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  • Books  (257)
  • 1965-1969  (233)
  • 1935-1939  (24)
  • AWI Library  (257)
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  • 1
    Call number: AWI S1-17-90652
    Type of Medium: Monograph available for loan
    Pages: 560 S. , graph. Darst.
    Edition: Izdanie Trinadcatoe
    Language: Russian
    Note: In kyrill. Schr.
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  • 2
    Call number: AWI PY-1925-13 ; MOP S 3118
    Type of Medium: Monograph non-lending collection
    Pages: 11 Seiten , Illustrationen
    Language: French
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  • 3
    Call number: MOP Per 581(3/2) ; Q 2435(3,2) ; MOP 34346 ; MOP 34516 ; ZSP-319/C-2
    In: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde, Nr. 2
    Type of Medium: Series available for loan
    Pages: 101 Seiten , Illustrationen
    ISSN: 0435-6187
    Series Statement: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde 2
    Language: German
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  • 4
    Series available for loan
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    Berlin : Nationalkomitee für Geodäsie und Geophysik der Deutschen Demokratischen Republik
    Associated volumes
    Call number: MOP Per 581(3/4) ; ZSP-319/C-4(2. Ex.) ; ZSP-319/C-4
    In: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde, Nr. 4
    Type of Medium: Series available for loan
    Pages: 32 Seiten , Illustrationen
    ISSN: 0435-6187
    Series Statement: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde 4
    Language: German
    Note: Inhaltsverzeichnis 1. Aufgabenstellung 2. Expeditionsverlauf 2.1. Vorbereitung der Expedition 2.2. Schiffsreise und Arbeiten im Expeditionsgebiet 3. Die trigonometrischen Messungen 3.1. Vorbereitung 3.2. Signalisierung 3.3.Beobachtung 3.4. Genauigkeit der Beobachtungen 4. Die Auswertung 4.1. Aufbereitung der Maßergebnisse 4.2. Berechnung der Basen und Azimute 4.3. Lagebestimmung 4.3.1. Ermittlung der Näherungskoordinaten 4.3.2. Ausgleichung der Richtungsmessungen 4.3.3. Zusammenschluß der vier Teilnetze 4.3.4. Einfluß der Eisbewegung während der Messung 4.3.5. Genauigkeit der Lagebestimmung und der Eisbewegungsvektoren 4.4. Höhenbestimmung 4.4.1. Ermittlung der einzelnen Höhenunterschiede 4.4.2. Ausgleichung des Höhennetzes 4.4.3. Genauigkeit der Höhenbestimmung 5. Die Angabe der Eisbewegung und kurzer Vergleich mit den Meßergebnissen 1962 6. Ausblick 7. Zusammenfassung Schrifttum Schlußbemerkungen Anlagenverzeichnis
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  • 5
    Call number: AWI PY-1899-13,1
    In: British Polar Year Expedition, Vol. 1
    Type of Medium: Monograph non-lending collection
    Pages: XIII, 336 S. , Ill.
    Language: English
    Note: Table of Contents: GENERAL INTRODUCTION. - Figures. - North Arm of Great Slave Lake, showing positions of present and former Fort Rae sites. - Site plan of station. - METEOROLOGY. - Introduction. - PART 1. - TEMPERATURE. - 1. Instruments, exposures, and methods. - 2. Annual variation of temperature. - 3. Diurnal variation of temperature. - 4. The effect of cloud and wind upon temperature. - 5. Temperature and wind direction. - 6. Non-periodic temperature changes. - PART 2. - PRESSURE. - 1. Instruments and methods. - 2. Annual variation of pressure. - 3. Diurnal variation of pressure. - 4. Non-periodic pressure changes. - 5. Pressure waves. - 6. Pressure surges. - PART 3. - SURFACE WIND. - 1. Instruments, exposures, and methods. - 2. Annual variation of wind velocity. - 3. Diurnal variation of wind velocity. - 4. Frequency of winds of different velocities. - 5. Frequency of winds of different directions and of calms. - 6. SE. and NW. wind at Fort Rae. - 7. Velocity of winds from different directions. - 8. Distribution of wind velocities from different directions. - 9. Highest instantaneous wind speeds and extreme hourly winds. - 10. The effect of the NW. and SE. wind upon the meteorological elements. - 11. The resultant winds. - 12. Diurnal inequalitites of N. and E. components of resultant winds. - PART 4. - UPPER WINDS. - 1. General remarks. - 2. Monthly and seasonal mean wind velocities at different heights. - 3. Frequency of wind from various directions in the upper atmosphere. - 4. Distribution oof wind at different levels irrespective of direction. - 5. Mean wind velocities from different directions at different levels. - 6. Resultant winds in the upper atmosphere. - 7. The direction of the wind in the upper atmosphere when the wind at the surface is from stated directions. - PART 5. - UPPER AIR TEMPERATURE AND PRESSURE. - PART 6. - CLOUDS. - 1. General. - 2. Percentage frequency of different could forms. - 3. Cloud amount: percentage frequency of each cloud amount. - 4. Annual variation of cloud. - 5. Diurnal variation of cloud. - PART 7. - PRECIPITATION. - 1. Instruments and methods. - 2. Annual variation of precipitation. - 3. Snow crystals. - PART 8. - RELATIVE HUMIDITY OF THE AIR. - 1. General. - 2. Mean monthly values of humidity during the winter months. - 3. Annual variation of the relative humidity. - 4. Diurnal variation of the relative humidity. - PART 9. - SUNSHINE AND RADIATION. - PART 10. - HALO PHENOMENA. - PART 11. - VISIBILITY. - PART 12. - THE METEOGRAPH DIAGRAMS. - TERRESTRIAL MAGNETISM AND AURORA. - 1. Magnetograph chamber. - 2. Temperature insulation of the magnetograph hut. - 3. Temperature variation within the recording chamber. - 4. Recording instruments. - 5. ILLUMINATION. - 6. TIMING. - 7. CONTROL HUT AND CONTROL INSTRUMENTS USED. - 8. CONTROL OBSERVATIONS OF H. - 9. CONTROL OBSERVATIONS OF D. - 10. AZIMUTH MARK. - 11. CONTROL OBSERVATIONS OF INCLINATION. - 12. PROCEDURE IN CONTROL OBSERVATIONS. - 13. SUMMARISED RESULTS OF CONTROL OBSERVATIONS. - 14. SCALE VALUES OF DECLINATION MAGNETOGRAPHS. - 15. SCALE VALUES OF H AND Z MAGNETOGRAPHS. - 16. EFFECT ON SCALE VALUES OF GREAT SEASONAL RANGE OF HUMIDITY WITHIN THE RECORDING CHAMBER. - 17. TEMPERATURE COEFFICIENTS OF H AND Z VARIOMETERS. - 18. METHODS OF DETERMINING TEMPERATURE COEFFICIENTS OF VARIOMETERS. - 19. ASSIGNMENT OF H BASE LINE VALUES DURING PERIODS OF LARGE TEMPERATURE COEFFICIENT OF VARIOMETER. - 20. ASSIGNMENT OF H BASE LINE VALUES IN GENERAL. - 21. Z BASE LINE VALUES DURING PERIOD OF LARGE TEMPERATURE COEFFICIENT OF VARIOMETER. - 22. Z BASE LINE VALUES IN GENERAL. - 23. USE OF AUXILIARY H AND Z MAGNETOGRAPHS. - 24. D BASE LINE VALUES. - 25. MONTHLY MEAN VALUES: THE ANNUAL VARIATION AND SECULAR CHANGE. - 26. MONTHLY AND SEASONAL VALUES OF N, E, T, I, AND A. - 27. COMPARISON OBSERVATIONS AT 1882-83 (OLD FORT) STATION. - 28. DETERMINATION OF H AT OLD FORT RAE. - 29. DETERMINATION OF D AT OLD FORT RAE. - 30. DETERMINATION OF I AT OLD FORT RAE. - 31. SECULAR CHANGE AT OLD FORT RAE. - 32. LONGITUDE OF OLD FORT RAE SITE. - 33. AZIMUTH OF FIXED MARK AT OLD FORT RAE. - 34. RELATIONSRIPS BETWEEN ALL, QUIET, AND DISTURBED DAY VALUES AT THE MAIN STATION. - 35. NON-CYCLIC CHANGE. - 36. NON-CYCLIC CHANGE ON QUIET DAYS. - 37. EXAMINATION OF THE NEGATIVE NON-CYCLIC CHANGE ON q DAYS. - 38. NON-CYCLIC CHANGE ON DISTURBED DAYS. - 39. OVERLAPPING DAY MEANS. - 40. CHARACTERISTICS OF CURRENT SYSTEM NECESSARY TO PRODUCE H AND Z DEPARTURES FROM MEAN VALUES. - 41. POSITION OF CURRENT SYSTEM AND DIRECTION OF FLOW DEDUCED FROM MEAN H AND Z DEPARTURES AT OTHER STATIONS ON d DAYS. - 42. CONCLUSIONS REGARDING CURRENT CHARACTERISTICS ON DISTURBED DAYS. - 43. CURRENT SYSTEM ON q DAYS. - 44. CONSIDERATIONS UNDERLYING APPLICATION OF NON-CYCLIC CHANGE AND USE OF GREENWICH DAYS IN FORMATION OF DIURNAL INEQUALITIES. - 45. SOME FEATURES OF THE DIURNAL VARIATIONS. - 46. DIURNAL INEQUALITIES FOR SELECTED q AND d DAYS. - 47. MEAN ANNUAL VECTOR DIAGRAMS. - 48. SEASONAL VECTOR. DIAGRAMS. - 49. VECTOR DIAGRAMS ON d' AND q' DAYS. - 50. THE TOTAL FIELD VECTOR T AND ITS POSITIONAL CO-ORDINATES. - 51. SEASONAL MEAN VALUES OF T AND p IN DISTURBANCE. - 52. DIURNAL VARIATION OF T AND p IN DISTURBANCE. - 53. SOME DIURNALLY VARYING CHARACTERISTICS OF THE CURRENT SYSTEM PRODUCING DISTURBANCE. - 54. CHANGE IN POSITION OF DISTURBING CURRENT WITH SEASON. - 55 EFFECT OF INCREASED SCALE OF DISTURBANCE ON THE CURRENT SYSTEM. - 56. T AND p ON QUIET DAYS. - 57 RANGE AND AVERAGE DEPARTURES OF DIURNAL INEQUALITIES. - 58. COMPARISON OF INEQUALITY RANGE AND AVERAGE DEPARTURE AT FORT RAE WITH THOSE AT OTHER STATIONS. - 59. COMPARISON WITH 1882-83 INEQUALITY RANGES. - 60. ESTIMATE OF ELEVATION OF DISTURBING CURRENT SYSTEM FROM IR AND AD. - 61. HARMONIC ANALYSIS OF REGULAR DIURNAL VARIATIONS. - (i) 24-hour component. - (ii) 12-hour component. - (iii) 8-hour wave. - (iv) 6-hour wave. - 62. HARMONIC ANALYSIS OF MEAN INEQUALITIES FOR q' AND d' DAYS. - 63. ABSOLUTE DAILY RANGE: R. - 64. COMPARISON WITH 1882-83 RANGES. - 65. COMPARISON WITH R AT OTHER STATIONS. - 66. RELATION OF DISTURBANCE TO MAGNETIC LATITUDE. - 67. FREQUENCY DISTRIBUTION OF R. - 68. DIURNAL DISTRIBUTION OF TIMES OF INCIDENCE OF MAXIMA AND MINIMA. - 69. DIURNAL INCIDENCE OF EXTREME VALUES IN Z. - 70. INCIDENCE OF EXTREME VALUES IN H AND D. - 71. DAILY RANGE PRODUCTS HRH AND ZRz. - 72. HOURLY RANGES AND RANGE PRODUCTS. - 73. FREQUENCY DISTRIBUTION OF HOURLY RANGES IN REPRESENTATIVE MONTHS. - 74. RELATIONSHIPS AMONG THE HOURLY RANGES. - 75. RELATIVE MAGNITUDE OF PERTURBATIONS IN H AND Z. - 76. THE RATIO p = CR/Cr. - 77. SEASONAL DISTRIBUTION OF Cr AND ITS CONSTITUENTS. - 78. RANK ORDER OF DAYS, ON BASIS OF CR AND Cr: COMPARISON WITH INTERNATIONAL SELECTION OF q AND d DAYS. - 79. EFFECT OF USE OF GREENWICH DAY ON SELECTION OF q AND d DAYS. - 80. DIURNAL VARIATION OF IRREGULAR DISTURBANCE (Di). - 81. RELATION OF Di TO TIME DIFFERENTIALS OF FORCE VECTORS. - 82. CHARACTERISTICS OF D1. - 83. Di ON q' AND d' DAYS. - 84. HARMONIC ANALYSIS OF Di. - 85. LOCAL CHARACTER FIGURES. - 86. RANK ORDER OF MONTHS IN DISTURBANCE BY VARIOUS CRITERIA. - 87. INTERDIURNAL VARIABILITY OF H AND z: MONTHLY U ACTIVITY MEASURES. - 88. INTERDIURNAL VARIABILITY ON q' AND d' DAYS. - 89. COMPARISON OF COMPOSITE RANK ORDER OF MONTHS WITH INTERDIURNAL VARIABILITY MEASURES. - 90. DISTINCTIVE FEATURES OF DISTURBANCE. - 91. N DISTURBANCES. - 92. M DISTURBANCES. - 93. OSCILLATORY DISTURBANCE. - 94. RECOVERY MOVEMENTS. - 95. SEASONAL AND DIURNAL DISTRIBUTION OF N AND M MOVEMENTS. - 96. REPETITION OF ISOLATED PERTURBATIONS. - NON-INSTRUMENTAL AURORAL OBSERVATIONS. - 97. THE SCOPE OF THE OBSERVATIONS. - 98. ESTIMATION OF AURORAL INTENSITY. - 99. AURORAL "ACTIVITY" FIGURES. - 100. THE AURORAL LOG. - 101. SEASONAL DISTRIBUTION OF AURORAL FREQUENCY. - 102. AURORAL ACTIVITY OF THE YEAR: GENERAL NOTE. - 103. QUARTER-HOUR AURORAL INTENSITY FIGURES. - 104. MONTHLY DISTRIBUTION OF BRIGHT AURORA. - 105. DIURNAL
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  • 6
    Series available for loan
    Series available for loan
    Berlin : Nationalkomitee für Geodäsie und Geophysik der Deutschen Demokratischen Republik bei der Deutschen Akademie der Wissenschaften zu Berlin
    Associated volumes
    Call number: MOP Per 581(2/5) ; ZSP-319/B-5
    In: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre, Heft 5
    Type of Medium: Series available for loan
    Pages: 75 Seiten , Illustrationen
    ISSN: 0533-7585
    Series Statement: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre 5
    Language: German
    Note: Inhalt: Vorbemerkung. - Inhalt. - Abkürzungen. - Verzeichnis der Zeitschriften und Sammelwerke. - lateinisches Alphabet. - kyrillisches Alphabet. - Verzeichnis der Verlage. - Ortsverzeichnis. - Autorenverzeichnis.
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  • 7
    Monograph available for loan
    Monograph available for loan
    Berlin : Nationalkomitee für Geodäsie und Geophysik der Deutschen Akademie der Wissenschaften zu Berlin
    Associated volumes
    Call number: MOP Per 581(2/3) ; ZSP-319/B-3
    In: Vorträge der Sommerschule Untere Ionosphäre, Heft 3
    In: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre, Heft 3
    Type of Medium: Monograph available for loan
    Pages: 168 Seiten , Illustrationen
    ISSN: 0533-7585
    Series Statement: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre 3
    Language: German , Russian
    Note: Inhaltsverzeichnis: Svojstva koėfficientov prelomlenija, zatuchania i koėfficienta propuskanija ionosfery na nizkich i sverchnizkich častotach = Свойства коэффициентов преломления, затухания и коэффициента пропускания ионосферы на низких и сверхнизких частотах = Die Eigenschaften des Brechungs- und Dämpfungskoeffizienten sowie des Durchlässigkeitskoeffizienten der Ionosphäre bei niedrigen und extrem niedrigen Frequenzen / D. S. Fligel' = Д. С. Флигель. - Scatter an Meteorspuren / L. Třiskova. - Radio-Echos von Meteorspuren und ihre Bedeutung für die Physik der Hochatmosphäre / P. Glöde. - Die Windsysteme in der unteren Ionosphäre nach Radiobeobachtungen im Langwellenbereich und nach Radarbeobachtungen an Meteoriten / K. Sprenger. - Ergebnisse und Aspekte von Messungen des atmosphärischen Funkstörpegels im Längstwellenbereich in verschiedenen Breiten / E. A. Lauter, B. Schäning. - Molnievye razrjady i rasprostranenie ėlektromagnitnych voln nizkoj i sverchnizkoj častoty nad zemnoj poverchnost'ju = Молниевые разряды и распространение электромагнитных волн низкой и сверхнизкой частоты над земной поверхностью = Blitzentladungen und die Ausbreitung elektromagnetischer Wellen niedriger und extrem niedriger Frequenzen über die Erdoberfläche / D. S. Fligel' = Д. С. Флигель. - Funkcija rasprostranenija i srednjaja fazovaja skorost' ėlektromagnitnych voln na sverchnizkich častotach = Функция распространения и средняя фазовая скорость электромагнитных волн на сверхнизких частотах = Die Ausbreitungsfunktion und die mittlere Phasengeschwindigkeit der elektromagnetischen Wellen extrem niedriger Frequenzen / G. A. Michailova = Г. А. Михайлова. - Weitere Untersuchungen über Sq und L / G. Fanselau.
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  • 8
    Series available for loan
    Series available for loan
    Berlin : Nationalkomitee für Geodäsie und Geophysik der Deutschen Akademie der Wissenschaften zu Berlin
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    Call number: MOP Per 581(2/2) ; ZSP-319/B-2
    In: Vorträge der Sommerschule Untere Ionosphäre, Heft 2
    In: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre, Heft 2
    Type of Medium: Series available for loan
    Pages: 200 Seiten , Illustrationen
    ISSN: 0533-7585
    Series Statement: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre 2
    Language: German
    Note: Inhaltsverzeichnis: Die Ausbreitung langer Wellen / H. Volland. - Abbildungen. - Die Entstehung der niederen Ionosphäre im Lichte der Aeronomie / Chr.-U. Wagner. - Abbildungen.
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  • 9
    Series available for loan
    Series available for loan
    Berlin : Nationalkomitee für Geodäsie und Geophysik der Deutschen Demokratischen Republik bei der Deutschen Akademie der Wissenschaften zu Berlin
    Associated volumes
    Call number: MOP Per 581(2/7) ; ZSP-319/B-7
    In: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre, Heft 7
    Type of Medium: Series available for loan
    Pages: 152 Seiten , Illustrationen
    ISSN: 0533-7585
    Series Statement: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre 7
    Language: German , Russian , English
    Note: Inhaltsverzeichnis: Einführungsvortrag zum Internationalen Ozonseminar / K. H. Grasnick. - On the accuracy of spectroscopic measurements of atmospheric ozone / G. M. B. Dobson. - Atmospheric ozone in Central and Southeast Europe during the IQSY / Rumen D. Bojkov. - Über Ozongehalt und stratosphärische Zirkulation im europäischen Raum bei spezieller Wetterlage / C. Busch. - Infra-red emission and atmospheric ozone / C. D. Walshaw. - Nekotorye rezul'taty issledovanij atmosfernogo ozona v SSSR v period MGSS = Некоторые результаты исследований атмосферного озона в СССР в период МГСС = Einige Ergebnisse der Untersuchung des atmosphärischen Ozons während des IQSY in der UdSSR / G. P. Guščin = Г. П. Гущин = G. P. Guschtschin. - Die stratosphärische Erwärmung über Mitteleuropa vom 8.-12- März 1965 / W. Hoebbel, K. H. Grasnick. - Einige Erscheinungen der unteren Ionosphäre und mögliche Kopplungen zu tieferen Atmosphärenschichten / G. Entzian. - Comparison between the vertical ozone distribution profiles obtained from Umkehr and ozonesonde data / Rumen D. Bojkov. - Entwicklungsstand der Ozonsondentechnik / D. Sonntag. - Opyty po usoveršenstvovaniju apparatury spektrofotometra dobsona i nekotorye techničeskie uslovija graduirovki optičeskich klinov = Опыты по усовершенствованию аппаратуры спектрофотометра добсона и некоторые технические условия градуировки оптических клинов = Versuche zur Vervollkommnung der Apparatur des Dobson-Spektrophotometers und einige technische Bedingungen der Eichung der optischen Keile / M. Gorski = М. Горски. - The analysis of the accuracy of measurements of the total ozone amount performed at Belsk - Poland / A. Dziewulska-Łosiowa. - Einige Verbesserungen zur Temperaturkonstanz innerhalb des Dobson-Spektrophotometers / K. H. Grasnick. - On isotopic mass transport from stratosphere to troposphere by baroclinic disturbances / M. Łękawska-Degórska. - Anschriften der Verfasser. , Beiträge teilweise in deutscher, teilweise in englischer, teilweise in russischer Sprache , Beiträge teilweise in kyrillischer Schrift
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  • 10
    Series available for loan
    Series available for loan
    Berlin : Nationalkomitee für Geodäsie und Geophysik der Deutschen Demokratischen Republik bei der Deutschen Akademie der Wissenschaften zu Berlin
    Associated volumes
    Call number: MOP Per 581(2/10) ; ZSP-319/B-10
    In: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre, Heft 10
    Type of Medium: Series available for loan
    Pages: 86 Seiten , Illustrationen
    ISSN: 0533-7585
    Series Statement: Geodätische und geophysikalische Veröffentlichungen : Reihe 2, Solarterrestrische Beziehungen und Physik der Atmosphäre 10
    Language: German , English
    Note: Inhalt: I. PFP-Periode Juli 1966. - 1. The variation of the geomagnetic field in middle and high latitude during the period from June, 28th to July, 13th, 1966 / A. Best, G. Fanselau, A. Grafe, H.-R. Lehmann, Chr.-Ulr. Wagner. - 2. Some characteristics of the disturbances of the ionospheric F2 region, following the proton flares of July and September 1966, and May 1967 / H. Lange, J. Taubenheim. - 3. Remarks on the storage of energy leading to impulsive bursts and proton flares / A. Krüger. - II. PFP-Periode August-September 1966. - 4. The radio bursts associated with the active region of the second PFP-period 1966 / A. Böhme, A. Krüger. - 5. On the type IV events of 1966, August 28th and September 2nd / A. Böhme, A. Krüger. - 6. The variations of the geomagnetic field in northern latitudes and of the ring-current field during the proton flare events from 27th August to 7th September, 1966. - 7. Effects in the lower ionosphere during the September 1966 PFP-Event / R. Knuth, E. A. Lauter, W. Lippert. - Autorenverzeichnis. , Mit Text in englischer Sprache
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  • 11
    Monograph available for loan
    Monograph available for loan
    London : Wykeham Publications
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    Call number: AWI A5-16-89783
    In: The Wykeham science Series ; 3, 3
    Type of Medium: Monograph available for loan
    Pages: xv, 240 S. , Ill., graph. Darst. , 22 cm
    Edition: Repr.
    ISBN: 0851090400
    Series Statement: The Wykeham science series 3
    Language: English
    Note: Contents: Preface. - Symbols, units and numerical values. - 1. The nature and scope of meteorology. - 1.1. Meteorology in relation to other sciences. - 1.2. Variations in space and time. - 1.3. Applied meteorology. - 2. Physical properties of the atmosphere. - 2.1. Composition of dry air. - 2.1.1. Mean molecular weight. - 2.1.2. Dissociation and ionization. - 2.1.3. Escape to space of component molecules. - 2.2. Pressure, density and temperature. - 2.2.1. Definition of pressure. - 2.2.2. Values near sea level. - 2.2.3. Variations in the vertical. - 2.2.4. Diurnal fluctuations at upper levels. - 2.2.5. Horizontal pressure gradients. - 2.3. Water vapour. - 2.3.1. Humidity mixing ratio. - 2.3.2. Density of moist air. - 2.3.3. Saturation vapour pressure. - 2.3.4. Paths leading to saturation. - 2.3.5. Measurement of vapour pressure. - 2.3.6. Distribution of water vapour. - 3. Heat transfer. - 3.1. Radiation processes. - 3.1.1. Solar radiation: its energy distribution. - 3.1.2. The solar constant. - 3.1.3. Effect of the atmosphere and earth on solar radiation. - 3.1.4. Radiation from the earth and atmosphere. - 3.2. Convection. - 3.2.1. Adiabatic temperature changes. - 3.2.2. Adiabatic equation. - 3.2.3. Potential temperature: dry adiabatic lapse rate. - 3.2.4 Saturated adiabatic lapse rate. - 3.2.5. Stability and instability. - 3.3. Heat transfer in land and sea. - 3.3.1. Heating and cooling of soil. - 3.3.2. Heating and cooling of water. - 4. Condensation and precipitation. - 4.1. Microphysical processes. - 4.1.1 Condensation nuclei. - 4.1.2. Curvature and solute effects. - 4.1.3. Water-droplet clouds. - 4.1.4. Ice nuclei. - 4.1.5. Ice-crystal clouds. - 4.1.6. Precipitation from water clouds. - 4.1.7. Precipitation from mixed clouds. - 4.1.8. Thunderstorm electricity. - 4.2. Larger-scale processes. - 4.2.1. Surface cooling. - 4.2.2. Evaporation. - 4.2.3. Vertical motion. - 4.3. Cloud observations. - 4.3.1. Cloud genera: their heights and composition. - 4.3.2. Cloud recognition and general features. - 4.3.3. Effects of vertical wind shear. - 4.3.4. Cloud classification for forecasting. - 5. The tephigram. - 5.1. Construction of the diagram. - 5.1.1. Coordinates: area and energy. - 5.1.2. Isobars. - 5.1.3. Saturation mixing ratio lines. - 5.1.4. Saturated adiabatics. - 5.1.5. Height variation. - 5.2. Simple graphical computations. - 5.2.1. Height. - 5.2.2. Humidity elements. - 5.2.3. Condensation levels. - 5.2.4. Föhn effects. - 5.3. Precipitable water and precipitation rate. - 5.3.1. Formula and calculation. - 5.3.2. Precipitation rate. - 5.3.3. Water content of convection clouds. - 5.4. The effects of vertical motion on lapse rate. - 5.4.1. Unsaturated or saturated motion. - 5.4.2. Potential (convective) instability. - 5.5. Tephigram analysis. - 5.5.1. Latent instability. - 5.5.2. Air mass characteristics. - 6. Winds. - 6.1. Laws of motion and the earth's rotation. - 6.1.1. Newton's First and Second Laws. - 6.1.2. Nature of the earth's rotation. - 6.1.3. Effects of the earth's rotation: the Coriolis force. - 6.2. Inertial flow and geostrophic winds. - 6.2.1. Nature of inertial flow. - 6.2.2. Nature of geostrophic flow. - 6.2.3. Geostrophic wind equation. - 6.2.4. Wind and pressure near the equator. - 6.3. Gradient winds. - 6.4. Winds in the friction layer. - 6.5. Thermal winds. - 6.5.1. Vertical shear vector. - 6.5.2. Temperature control of the shear vector. - 6.5.3. Thermal wind equation and thickness charts. - 6.5.4. Hodographs and temperature advection. - 6.5.5. Jet streams. - 7. Instruments and observations. - 7.1. Routine surface observations. - 7.1.1. Pressure. - 7.1.2. Temperature and humidity. - 7.1.3. Precipitation and evaporation. - 7.1.4. Wind. - 7.1.5. Clouds and visibility. - 7.1.6. Sunshine and radiation. - 7.1.7. Ship observations. - 7.2. Upper air observations. - 7.2.1. Historical. - 7.2.2. The radiosonde: radar winds. - 7.2.3. Ozone measurements. - 7.3. World Weather Watch. - 7.4. Experiments in observation and interpretation. - 7.4.1. Pressure. - 7.4.2. Temperature and humidity. - 7.4.3. Evaporation and rainfall. - 7.4.4. Wind. - 7.4.5. Radiation. - 7.4.6. Topographical influences. - 8. Synoptic Meteorology. - 8.1. The surface weather map: an introduction. - 8.1.1. The plotting code. - 8.1.2. Pressure systems and features. - 8.1.3. Air masses. - 8.1.4. Fronts. - 8.2. Air mass characteristics. - 8.2.1. Classification. - 8.2.2. Modifications. - 8.2.3. Air masses over the British Isles. - 8.3. Frontal characteristics. - 8.3.1. The stability of a frontal surface. - 8.3.2. Equilibrium slope of a frontal surface. - 8.3.3. Frontal structure. - 8.4. Frontal depressions. - 8.4.1. The life cycle of a frontal depression. - 8.4.2. Cold front waves; depression families. - 8.4.3. Warm front waves. - 8.4.4. Secondaries at points of occlusion. - 8.5. Non-frontal depressions. - 8.5.1. Heat lows. - 8.5.2. Polar lows. - 8.5.3. Orographic lows. - 8.5.4. Tropical cyclones. - 8.5.5. Tornadoes. - 8.6. Anticyclones. - 8.6.1. General characteristics. - 8.6.2. Cold and warm anticyclones. - 8.7 Synoptic development. - 8.7.1. Convergence, divergence and vertical motion. - 8.7.2. Convergence and vorticity. - 8.7.3 Long waves. - 8.7.4. Circulation indices: blocking. - 8.8. Surface analysis. - 8.8.1. General. - 8.8.2. Representativeness of observations. - 8.8.3. METMAPS. - 9. Micrometeorology. - 9.1. The nature of airflow near the ground. - 9.1.1. Wind speeds over a uniform level surface. - 9.1.2. Flow within a fluid boundary layer. - 9.1.3. Shearing stress via the mixing length concept. - 9.1.4. The friction velocity u*. - 9.1.5. Interpretation of the mixing length concept. - 9.1.6. The wind profile equation in complete form. - 9.2. The influence of surface roughness on the wind. - 9.2.1. Roughness in the aerodynamic sense. - 9.2.2. Roughness in relation to shearing stress and mean wind speed. - 9.2.3. The drag coefficient CD. - 9.2.4. CD as a transfer coefficient. - 9.2.5. Effect of a change in surface roughness. - 9.3. Vertical transport by turbulence. - 9.3.1. Flux equations; use of electrical analogy. - 9.3.2. Heat flux and other calculations. - 9.3.3. Vertical temperature gradients in relation to turbulent exchange. - 10. The general circulation. - 10.1. General characteristics. - 10.1.1. Genesis and interactions. - 10.1.2. Time fluctuations. - 10.2. Observations. - 10.2.1. Time- and space-averaging. - 10.2.2. Tracers. - 10.3. Experiment and theory. - 10.3.1. The rotating vessel experiment. - 10.3.2. Conservation principles. - 10.3.3. Cellular models. - 10.4. Climatic zones. - 11. Weather forecasting. - 11.1. Historical survey. - 11.1.1. 1860-1920. - 11.1.2. 1920-1945. - 11.1.3. 1945-1960. - 11.1.4. 1960 onwards. - 11.2. Conventional forecasting. - 11.2.1. Pressure tendency. - 11.2.2. Making the forecast. - 11.3. Long-range forecasting. - 11.3.1. Statistical methods. - 11.3.2. Synoptic methods. - 11.3.3. Analogues. - 11.4. Numerical forecasting. - 11.4.1. The barotropic model. - 11.4.2. Later developments. - 11.5. Predictability and control. - 11.5.1. Short-range predictability. - 11.5.2. Medium-range predictability. - 11.5.3. Long-range predictability: climatic trends. - 11.5.4. Weather and climate modification. - Answers to Problems. - Subject Index. - The Wykeham Series.
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  • 12
    Call number: MOP Per 581(3/9,1,Erg.-Bd.) ; ZSP-319/C-9,1(Erg.-Bd.)
    In: Die wissenschaftlichen Ergebnisse der deutschen Spitzbergenexpedition 1964-1965, 1, [Ergänzungsband]
    In: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde, 9,1 [Ergänzungsband]
    Type of Medium: Series available for loan
    Pages: 138 Seiten , Illustrationen , 2 Karten
    ISSN: 0435-6187
    Series Statement: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde 9,1 [Ergänzungsband]
    Language: German , English
    Note: Kartenbeilage unter dem Titel: Indre Kongsfjorden (Vestspitsbergen) : Nordblatt 〈1 : 25 000〉 , Kartenbeilage unter dem Titel: Indre Kongsfjorden (Vestspitsbergen) : Südblatt 〈1 : 25 000〉 , Inhalt: Zur Karte "Indre Kongsfjorden (Vestspitsbergen) 1: 25 000" (W. Pillewizer) Zur Karte des Kongsvegen-Kronebre 1 : 50 000, (Westspitzbergen) (W. Pillewizer) Die Bewegung der Zunge des Blomstrandbre (Kongsfjord, Vestspitzbergen) (I. Militzer, U. Voigt) Block Movement of Glaciers (W. Pillewizer, U. Voigt) Errata zu Teil I
    Location: MOP - must be ordered
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  • 13
    Call number: AWI PY-1899-13,2
    In: British Polar Year Expedition, Vol. 2
    Type of Medium: Monograph non-lending collection
    Pages: IX, 228 S.
    Series Statement: British polar year expedition 2
    Note: Table of Contents: 1. Monthly means and diurnal inequalities of temperature. - 2. Diurnal inequalities of temperature during clear and overcast days. - 3. Absolute extremes of temperature for each day, 1932-33. - 4. Corrections for index error, temperature and latitude to the standard barometer. - 5. Monthly means and diurnal inequalities of pressure. - 6. Maximum and minimum pressures at station level each day, 1932-33. - 7. Monthly means and diurnal inequalities of wind velocity, 1932-33. - 8. Diurnal inequalities of wind velocity during clear and overcast days, 1932-1933. - 9. Percentage frequency of observations with wind velocity between definite intervals. - 10. Percentage frequency of winds from different directions, and of calms. - 11. Mean wind velocity from various directions, exclusive of calms. - 12. Highest instantaneous wind speed for each day, 1932-33. - 13. Diurnal inequalities of pressure, temperature, cloud amount and wind velocity during N.W. and S.E. Winds. - 14. Hourly values of the resultant wind speed and direction. - 15. Seasonal adjusted means of the N. and E. Components of wind velocity. - 16. Diurnal inequalities of the N. and E. components of the resultant wind. - 17. Diurnal inequalities of the N. and E. components of the resultant wind during clear and overcast days. - 18. Monthly and seasonal mean wind velocity in the upper air, 1932-33. - 19. Mean hourly values of total and low cloud amount, 1932-33. - 20. Diurnal inequalities of total and low cloud amount, 1932-33. - 21. Diurnal inequalities of total cloud amount, 1882-83. - 22. Forms of snow crystals at Fort Rae, 1932-33. - 23. Monthly means and diurnal inequalities of the relative humidity. - 24.-37. Hourly values of temperature for 14 months. - 38.-50. Hourly values of pressure for 13 months. - 51.-64. Hourly values of relative humidity for 14 months. - 65.-78. Hourly values of precipitation for 14 months. - 79.-92. Hourly values of sunshine and radiation for 14 months. - 93.-106. Hourly values of wind: direction and velocity for 14 months. - 107.-119. Diary of weather and visibility for 13 months. - 120.-132. Hourly values of cloud for 13 months. - 133.-145. Nephoscope observations: 13 months (each month constituting a table). - 146.-159. Pilot ballon ascents. - 160.-211. Hourly values H, D and Z: hourly, daily and monthly means. - Daily extremes and range: monthly means. - Daily numerical indices of disturbance: local character figures. - Temperatures in magnetograph chamber (4 tables for each of 13 months, 1932 August to 1933 August). - 212.-214. Monthly and seasonal mean inequalities H, D, Z: all days. - 215.-217. Monthly and seasonal mean inequalities H, D, Z: quiet days. - 218.-220. Monthly and seasonal mean inequalities H, D, Z: disturbed days. - 221.-223. Monthly and seasonal mean inequalities N, E, I: all days. - 224.-226. Monthly and seasonal mean inequalities N, E, I: quiet days. - 227.-229.: Monthly and seasonal mean inequalities N, E, I: disturbed days. - 230. Seasonal mean inequalities H, D, Z: q' and d' days. - 231. Seasonal mean inequalities N, E, I: q' and d' days. - 232.-244. Values of horizontal force hourly range product, Hrh 10^-4: hourly, daily and monthly means. - 245.-257. Values of declination hourly range, rD: Hourly, daily and monthly means. - 258.-270. Values of vertical force hourly range product, Zrz 10^10-4: hourly, daily and monthly means. - ATMOSPHERIC ELECTRICITY. - 271.-283. Hourly values of potential gradient. - 284. Quiet day diurnal variation of potential gradient: monthly and seasonal mean values. - 285. Concentration of positive and negative small ions. - 286. Positive atmospheric electrical conductivity and air-earth current. - 287. Number of condensation nuclei per cubic centimetre.
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  • 14
    Monograph available for loan
    Monograph available for loan
    Potsdam : Nationalkomitee für Geodäsie und Geophysik der Dt. Demokratischen Republik bei der Dt. Akad. der Wiss. zu Berlin
    Call number: AWI P9-90-0344b ; AWI P9-90-0344b(2. Ex.)
    Description / Table of Contents: Im vorliegenden Teil II des Berichtes über die Deutsche Spitzbergen-Expedition 1964/65 berichtet die Überwinterungsgruppe über den allgemeinen Expeditionsablauf und die durchgeführten wissenschaftlichen Arbeiten während der Periode vom 8.9.1964 bis zum 19.7.1965.
    Type of Medium: Monograph available for loan
    Pages: 40 S.
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  • 15
    Call number: ZSP-204-138
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: v, 38 S. : Ill., graph. Darst.
    Series Statement: CRREL Technical Report 138
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  • 16
    Monograph available for loan
    Monograph available for loan
    Bergen : Grieg
    Associated volumes
    Call number: AWI E2-99-0137 (4)
    In: The Norwegian north polar expedition with the "MAUD" 1918 - 1925
    Type of Medium: Monograph available for loan
    Pages: 288 S. : Ill., graph. Darst., Kt.
    Series Statement: The Norwegian north polar expedition with the "MAUD" 1918 - 1925
    Language: English
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  • 17
    Call number: ZSP-553-178,3
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 77 S., 1 Taf. : Ill., graph. Darst., Kt.
    Series Statement: Meddelelser om Grønland 178,3
    Language: English
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  • 18
    Call number: ZSP-553-159,12
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 114 S., 38 Taf. : Ill., graph. Darst.
    Series Statement: Meddelelser om Grønland 159,12
    Language: English
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  • 19
    Monograph available for loan
    Monograph available for loan
    Stuttgart : Enke
    Call number: G 5665 ; AWI G9-98-0230
    Type of Medium: Monograph available for loan
    Pages: VIII, 282 S.
    Uniform Title: Geochemistry of sediments
    Language: German
    Location: Upper compact magazine
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  • 20
    Series available for loan
    Series available for loan
    Hanover, NH
    Associated volumes
    Call number: ZSP-204-92
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 27 S. : Ill., graph. Darst.
    Series Statement: CRREL Technical Report 92
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  • 21
    Call number: ZSP-204-134
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 112 S. : graph. Darst.
    Series Statement: CRREL Technical Report 134
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  • 22
    Call number: ZSP-204-162
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: v, 30 S. : graph. Darst.
    Series Statement: CRREL Technical Report 162
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  • 23
    Call number: ZSP-204-168
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iii, 15 S. : graph. Darst., Kt.
    Series Statement: CRREL Technical Report 168
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  • 24
    Monograph available for loan
    Monograph available for loan
    New Brunswick [u.a.] : Rutgers Univ.
    Call number: AWI P8-08-0038
    Type of Medium: Monograph available for loan
    Pages: 126 S. : Ill.
    Edition: Final Report
    Language: English
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  • 25
    Call number: AWI P9-90-0344a
    Type of Medium: Monograph available for loan
    Pages: 59 S. : Ill., Ktn.
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  • 26
    Call number: ZSP-204-147
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 18 S. : graph. Darst.
    Series Statement: CRREL Technical Report 147
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  • 27
    Series available for loan
    Series available for loan
    Hanover, NH
    Associated volumes
    Call number: ZSP-204-172
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 36 S. : zahlr. graph. Darst.
    Series Statement: CRREL Technical Report 172
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  • 28
    Call number: ZSP-204-169
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 62 S. : Ill., graph. Darst.
    Series Statement: CRREL Technical Report 169
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  • 29
    Series available for loan
    Series available for loan
    Hanover, NH
    Associated volumes
    Call number: ZSP-204-120
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 10 S. : Ill., graph. Darst.
    Series Statement: CRREL Technical Report 120
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  • 30
    Call number: ZSP-204-150
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 10 S. : graph. Darst., Kt.
    Series Statement: CRREL Technical Report 150
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  • 31
    Call number: ZSP-204-157
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 20 S. : graph. Darst.
    Series Statement: CRREL Technical Report 157
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  • 32
    Call number: ZSP-204-151
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 39 S. : Ill., graph. Darst.
    Series Statement: CRREL Technical Report 151
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  • 33
    Call number: ZSP-204-161
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: iv, 35 S. : graph. Darst.
    Series Statement: CRREL Technical Report 161
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  • 34
    Call number: ZSP-204-163
    In: CRREL Technical Report
    Type of Medium: Series available for loan
    Pages: vi, 43 S. : Ill., graph. Darst.
    Series Statement: CRREL Technical Report 163
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  • 35
    Call number: K-97-0112(1-43)
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  • 36
    Monograph available for loan
    Monograph available for loan
    Leipzig : Bibliogr. Inst.
    Call number: AWI S6-92-0336
    Type of Medium: Monograph available for loan
    Pages: 372 S. : graph. Darst., Notenbeisp.
    Edition: 1. Aufl., 1. - 20. Tsd.
    Language: German
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  • 37
    Monograph available for loan
    Monograph available for loan
    København : Reitzel
    Associated volumes
    Call number: ZSP-553-184,1
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 99 S. : Ill.
    Series Statement: Meddelelser om Grønland 184,1
    Language: English
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  • 38
    Monograph available for loan
    Monograph available for loan
    København : Lunos
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    Call number: ZSP-553-170,3
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 26 S. : Ill., graph. Darst.
    Series Statement: Meddelelser om Grønland 170,3
    Language: English
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  • 39
    Series available for loan
    Series available for loan
    Tokyo : Polar Section, National Science Museum
    Associated volumes
    Call number: ZSP-594/E-25-26
    In: Japanese Antarctic research expedition
    Type of Medium: Series available for loan
    Pages: Getr. Zählung
    Series Statement: Japanese Antarctic research expedition : Scientific Reports : Series E, Biology 25-26
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  • 40
    Call number: ZSP-594/A-6
    In: Japanese Antarctic Research Expedition
    Type of Medium: Series available for loan
    Pages: 34 S. : graph. Darst.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series A, Aeronomy 6
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  • 41
    Call number: ZSP-594/C-6
    In: Japanese Antarctic Research Expedition
    Description / Table of Contents: The deuterium content of 40 samples of water substances from Antarctica was determined mass spectrometrically. Snow samples gave -13.4 to -21.2% for δDsMOW. From these and PICCIOTTO's data, -13.4 to -29.9%, as well as a value -32.0% for the 14 meter deep water of Lake Bonney, Victoria Land, the source of which is assumed to be in the snow in the surrounding area, the possible lower extreme of deuterium fractionation on the earth was given. The value of δDsMOW for continental ice ranged from -15.0 to -23.0%, being similar to those for snow; this fact shows that fallen snow was transformed into glacial ice through no perceptible isotopic fractionation. The value of δDsMOW for pack ice fluctuates around the sea water value, indicating that the major source of this kind of ice is sea water. The chlorine determination supports the view. Puddle water was found to be rather uniform in the content of salt, the major source of which was concluded to be sea water spray or air-borne salt. The results of the determination of δDSMOW, -4.3 to -10.9%, indicate that the source of water is partly land water and partly sea ice, but the direct supply of sea water, if any, must be insignificant. A number of ponds on the East Ongul Island is characterized by a rather high salinity and a ratio Na/Cl smaller than that for sea water. The value of δDsMOW was found to be intermediate between snow water and sea water. From these results it was concluded that the salt of the ponds was transported from the surrounding seas in the form of sea water spray and that the observed value of δDsMOW was caused by fractional concentration of deuterium through evaporation. Thus, the characteristics of different kinds of water substances from Antarctica were clarified and, at the same time, the history of their formation was elucidated.
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    Pages: 13 S.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series C, Geochemistry 6
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  • 42
    Call number: 91.0851 ; MOP Per 581(3/3) ; ZSP-319/C-3
    In: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde, Nr. 3
    Type of Medium: Series available for loan
    Pages: 77 Seiten
    ISSN: 0435-6187
    Series Statement: Geodätische und Geophysikalische Veröffentlichungen : Reihe 3, Physik der festen Erde 3
    Language: English , English
    Note: Inhaltsverzeichnis = Contents Inhalt = Contents Vorwort = Foreword A. Seismologie = A. Seismology B. Physik des oberen Erdmantels = B. Physics of the Upper Mantle of the Earth C. Gravimetrie, Geodäsie, Erdgezeiten und rezente Erdkrustenbewegungen = C. Gravimetry, Geodesy, Tides of the Earth and Recent Movements of the Earth' s Crust. D. Magnetismus = D. Magnetism E. Theorie und Berechnungsanlagen = E. Theory and· Computers F. Tiefbohrungen für wissenschaftliche Zwecke = F. Deep Drilling for Scientific Purposes G. Petrologie = G. Petrology H. Tektonik = H. Tectonics J. Geochemie = J. Geochemistry , Text deutsch und englisch
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  • 43
    Call number: AWI E3-05-0072
    Type of Medium: Monograph available for loan
    Pages: 107 S.
    Series Statement: Publications / Institut Royal Météorologique de Belgique : Série A 1
    Language: French
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  • 44
    Monograph available for loan
    Monograph available for loan
    Moskva [u.a.] : Glavnoe Upravlenie Geodezii i Kartografii MG SSSR
    Associated volumes
    Call number: A4 4 ; A4 4 2. Ex. ; AWI Atl-10-0061/2 ; AWI Atl-10-0061/2(2. Ex.) ; MOP A4 42796
    In: Atlas Antarktiki, 2
    Type of Medium: Monograph available for loan
    Pages: 579 S. : Ill., graph. Darst., Kt.
    Language: Russian
    Note: In kyrill. Schr.
    Location: Upper compact magazine
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  • 45
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    Moskva [u.a.] : Glavnoe Upravlenie Geodezii i Kartografii MG SSSR
    Associated volumes
    Call number: A1 18 ; A1 18 2. Ex. ; AWI Atl-10-0061/1 ; MOP A1 42796 ; MOP A1 42796(2. Ex.)
    In: Atlas Antarktiki
    Type of Medium: Monograph available for loan
    Pages: I-XII, 225, XII-XXIII S. : überwiegend Kt.
    Language: Russian
    Note: In kyrill. Schr.
    Location: Upper compact magazine
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  • 46
    Call number: O 3695 ; O 3694 ; O 3692 ; G 5573 ; AWI S2-00-0145
    In: Geophysikalische Monographien
    Type of Medium: Monograph available for loan
    Pages: 386 S.
    Series Statement: Geophysikalische Monographien 5
    Location: Upper compact magazine
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  • 47
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    Monograph available for loan
    Amsterdam [u.a.] : Elsevier
    Associated volumes
    Call number: 12/MOP 38868/8 ; AWI A3-97-0479 ; MOP 38868/8(2. Ex.)
    In: World survey of climatology
    Type of Medium: Monograph available for loan
    Pages: XII, 248 S.
    ISBN: 0444407049
    Series Statement: World survey of climatology 8
    Language: English
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  • 48
    Monograph available for loan
    Monograph available for loan
    Berlin : Akademie-Verlag
    Call number: O 3364/2 ; 1.2/WE 42 ; 6664 ; 1.2/WE 44 ; AWI S5-98-0234 ; AWI S5-17-49878
    Type of Medium: Monograph available for loan
    Pages: XII, 508 Seiten , 30 cm
    Language: German , Russian
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  • 49
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    Berlin [u.a.] : Springer
    Associated volumes
    Call number: G 5603 ; AWI A16-98-0103
    In: Heidelberger Taschenbücher
    Type of Medium: Monograph available for loan
    Pages: X, 356 S. : graph. Darst
    Series Statement: Heidelberger Taschenbücher 16/17
    Language: German
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  • 50
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Materiel Command Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-251
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Theory. - Application to ice sheets and ice shelves. - Summary. - Literature cited.
    Description / Table of Contents: An analysis is made of the rate of bubble coalescence in a deforming ice mass. A total strain of at least 8 is required before appreciable coalescence occurs, The analysis has.been applied to deforming ice shelves and ice sheets. No appreciable coalescence is expected in ice shelves but coalescence should occur in ice sheets (or glaciers) if the shear strain rate at the bottom surface is of the order of 0.075/yr or larger. Measurements of bubble concentration are capable of setting limits on paleo-strain rates of the present ice sheets. Bubble migration down temperature gradients presents complications to the study of bubble coalescence.
    Type of Medium: Series available for loan
    Pages: iv, 5 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 251
    Language: English
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  • 51
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    Series available for loan
    Hanover, NH : Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-267
    In: Research report
    Description / Table of Contents: CONTENTS: Introduction. - Regional variations in density. - Monthly increase in density. - Nomograph to estimate average snow-cover density. - Test and application of the nomograph. - Discussion. - Literature cited. - Appendix A: Observed, weighted snow-cover densities for stations in Table 1.
    Description / Table of Contents: Analysis of snow-cover observations made during November - March at 27 stations in Alaska, Canada and the northern United States for a 2 to 11 year period showed that the average snow density can be classified in four general categories: Category 1 (density 0.20 to 0.23 g/cm^3 ), inland stations reporting light winds; Category 2 (0.24 to 0.27 g/cm^3), stations reporting moderate winds; Category 3 (0.28 to 0.30 g/cm^3), inland and coastal locations with stronger winds; Category 4 (0.32 to 0.36 g/cm^3), cold and windy stations of the Arctic. Skewness coefficients computed for each station showed bias toward lower densities for cat. 1 and 2, and bias toward higher densities for cat. 3 and 4. A nomograph in which the average winter air temperature and wind speed are the independent variables makes it possible to estimate the average snow-cover density for any location in the Arctic, subarctic and North Temperate Zones. A comparison between observed and estimated densities for ten other test stations yielded a correlation coefficient of 0.91 with a standard error of estimate of 0.016 g/cm^3. An average snow density map of North America was drawn and the continent was divided into areas based on the four categories.
    Type of Medium: Series available for loan
    Pages: iii, 21 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 267
    Language: English
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  • 52
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    Series available for loan
    Hanover, NH : Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-266
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Introduction. - Review of dielectric properties of soils and rocks. - Methods and measurements. - Introduction. - Dispersion. - Experimental procedures. - Introduction. - Apparatus. - Correction for stray fields. - Material. - Results. - The dielectric properties of Na-montmorillonite suspensions as a function of concentration. - The dielectric properties of K-montmorillonite water suspension. - Conclusions. - Outlook. - Literature cited.
    Description / Table of Contents: The dielectric properties of Na- and K- montmorillonite suspensions with concentrations varying from 2.5% to 0.10% by weight were measured at 25°C in the frequency range of 50 Hz to 20 kHz. Effects of electrode polarization were minimized by using the same stainless steel electrodes at different interelectrode distances and a correction was applied to compensate for stray fields. This investigation establishes the fact that the high dielectric constants of clay suspensions at audio frequencies are real and not the result of electrode polarization. The polarization that determines the dispersion is an interfacial phenomenon between the ionic atmosphere and the negatively charged clay particle. The results of this study show that clay suspensions have the same dispersion as soil samples, indicating the probability that the dispersion of wet soils in the frequency range from 50 Hz to 20 kHz is similar for most soils. The actual value of the dielectric constant, however, cannot yet be predicted.
    Type of Medium: Series available for loan
    Pages: iii, 17 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 266
    Language: English
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  • 53
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    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-263
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Theoretical background. - Experimental apparatus and procedures. - Results and discussion. - Conclusions. - Literature cited.
    Description / Table of Contents: The transition in the mode of heat transfer from conduction to convection in a layer of water formed continuously by melting ice from below has been determined experimentally. This was accomplished by locating the inflection point on the curve relating the water-ice interface (or melting front) and time. Thus, the critical Rayleigh number, Rac, at which convective heat transfer started can be correlated empirically as a function of warm plate temperature, Ts, by Rac= 14,200 exp(-6.64 x 10^-2 Ts). This relation is valid for Ts varying from 7.72 to 25.50°C. The initial ice temperature T0 was varied from -4.8 to -22.00°C. The effect of T0 was found to be insignificant. Homogeneous, bubble-free ice was prepared and used in all the experiments.
    Type of Medium: Series available for loan
    Pages: iv, 12 Seiten , Illustrations
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 263
    Language: English
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  • 54
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-264
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Physical properties of ice fog. - Mie scattering computations. - Results. - Literature cited.
    Description / Table of Contents: Ice-fog crystals consisting of many spherical particles, and some hexagonal plates and columns, were observed at ambient temperatures of about -40°C in the Fairbanks, Alaska area during mid-winter. The concentrations and the size distributions of the ice-fog crystals were measured. The attenuation and backscattering of infrared radiation by ice-fog crystals were computed for optical wavelengths of 2.2[My], 2.7[My], 4.5[My], 5.75[My], 9.7[My] and 10.9[My] using the Mie theory. The minimum attenuation coefficients and backscattering functions of ice fog were found to be at 9.7[My] wavelength in the observed wavelengths. Optical attenuation coefficients and volume backscattering functions of water fogs were also computed using the Mie theory. The minimum attenuation coefficients and backscattering functions of water fog were found to be at 10.9[My] wavelength in the region of 2.2[My], 2.7[My], 4.5[My], 5.75[My], 9.7[My] and 10.9[My]. Both the attenuation coefficients and backscattering functions of ice fog are within the same order of magnitude as water fog for equivalent fog concentrations and wavelengths.
    Type of Medium: Series available for loan
    Pages: iv, 7 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 264
    Language: English
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  • 55
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    Tokyo : Polar Section, National Science Museum
    Associated volumes
    Call number: ZSP-594/E-27-28
    In: Japanese Antarctic research expedition
    Type of Medium: Series available for loan
    Pages: Getr. Zählung
    Series Statement: Japanese Antarctic research expedition : Scientific Reports : Series E, Biology 27-28
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  • 56
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    Tokyo : Polar Section, National Science Museum
    Associated volumes
    Call number: ZSP-594/E-29
    In: Japanese Antarctic research expedition
    Type of Medium: Series available for loan
    Pages: 58 S. : Ill., graph. Darst.
    Series Statement: Japanese Antarctic research expedition : Scientific Reports : Series E, Biology 29
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  • 57
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    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-254
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Description of the anemometer. - Temperature effects and their compensation. - Input-output relations. - Vibration isolation and compensation. - Wind tunnel tests. - Conclusions.
    Description / Table of Contents: A triaxial semiconductor strain-gage anemometer measuring wind velocities in three directions and thereby also determining the direction of the wind was designed and subjected to many crucial tests under various conditions. It was found that the measurements were affected by temperature and vibrations. Temperature compensation in two directions was made and wind tunnel tests on an almost vibration-free platform were performed. The results show that this type of instrument can be successfully used to measure large-scale turbulences. Throughout this report, emphasis is placed on the compensation necessary for temperature and vibration effects and the determination of input-output relationships. It is concluded that it is possible to design a practical triaxial strain-gage anemometer with high-frequency response and high sensitivity and to measure wind velocities accurately with this type of instrument when temperature and vibration compensations are properly made.
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    Pages: iv, 15 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 254
    Language: English
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  • 58
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    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-252
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Theory. - Discussion. - Conclusion. - Literature cited.
    Description / Table of Contents: A diffusion equation is obtained that describes the mechanical dispersion of a dilute mixture of solid particles within an ice matrix that is undergoing deformation. It is shown that within the limits of time intervals and strain rates appropriate to the movement of glaciers and ice sheets the dispersal distance usually is no larger than a distance about one order of magnitude greater than the size of the particles themselves.
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    Pages: iv, 6 Seiten , Illistrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 252
    Language: English
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  • 59
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    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-253
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Theoretical considerations. - Method of canopy evaluation. - Application to forest problems. - Forest blowdown. - Radioactivity gradient. - Phenology. - Forest types and structure. - Distribution of leaves and canopy gaps. - Light quality. - Discussion and summary. - Literature cited.
    Description / Table of Contents: A technique for evaluating forest canopies was developed based on the use of a divergent lens system to obtain hemispherical photographs of tree crowns. The photography was processed from 35 mm film and enlarged as a silhouette, and the light transmission was measured with a specially fabricated macrodensitometer. It is concluded that the amount of forest canopy can be expressed as canopy closure index (CCI) at a precision of approximately 5%. It is shown by application to a variety of problems in diverse geographical areas that this technique can be used for measuring both temporal and spatial changes in the canopy, for estimating the shade light climate, and for specifying the probability of target detection through a canopy. Data are presented to analyze changes caused by explosions, radioactivity, growing season, and vegetation types. The geometry of gaps in tree crowns is discussed and the nature of shade light quality under forests is illustrated.
    Type of Medium: Series available for loan
    Pages: v, 20 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 253
    Language: English
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  • 60
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    Hanover, NH : U.S. Army Corps of Engineers, Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-250
    In: Research report
    Description / Table of Contents: CONTENTS: Introduction. - Methods. - Results. - Ground and aerial photography. - Hemispherical photography. - Light quality. - Discussion. - Literature cited. - Abstract.
    Description / Table of Contents: Aerial and ground photographs were taken over a 2-year period of sites in the El Verde rain forest to record the consistency of the vegetational patterns in untreated sites and the changes that occurred following gamma irradiation. Four emulsions were used: panchromatic infrared, false color transparency and color transparency. Densitometry was used to evaluate color film and the vegetation response to 3 months of radiation. The color emulsions provided the sharpest indication of damage to vegetation and the succession following treatment. Hemispherical photography of the canopy was evaluated in terms of a canopy cover index defined as percent of light passing through the negative in a 90-degree cone area. Control stations were remarkably constant in all photography, establishing the stability and slow natural changes in rain forest structure. Spectral light measurements within the forest confirmed the predominance of far red shade light. Compared to similar studies on the chronic irradiated forest at Brookhaven National Laboratory the El Verde results were less distinct.
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    Pages: iii, 21 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 250
    Language: English
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  • 61
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    Hanover, NH : U.S. Army Materiel Command, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-239
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Climate. - Geology. - Methods and procedures. - General description of lakes studied. - Circulation and mixing in lakes. - Heat flow. - Light transmission. - Measurements of primary productivity. - Chemical characteristics. - Summary. - Literature cited. - Appendix A: Limnological measurements.
    Description / Table of Contents: Chemical, physical and biological measurements were made in about 40 lakes and 9 other aquatic habitats in interior Alaska, primarily in the Tanana and Yukon River drainages. The lakes were classified according to circulation patterns, inferred from temperature and chemical profiles, into mononictic (22 to 24 lakes), dimictic (13 to 15 lakes) and meromictic (3 lakes) types. The lake waters were generally very alkaline in both the Yukon and Tanana drainages. Calcium, magnesium, sodium and bicarbonate ions dominated the water chemistry. In several lakes concentrations of sulfate and magnesium exceeded the limits suggested for potable water. The chemistry of surface water from various springs and the Arctic Coastal Plain was contrasted with that of lakes in interior Alaska. Sediment temperatures demonstrated a significant feature of unfrozen lakes in cold regions: a considerable net amount of heat flows from the water to the underlying sediments annually. Light penetration into the lakes varied widely (extinction coefficients of 0.46/m to 3.57/m). A relatively high rate of carbon fixation (764 mg C/m^3 day) was measured in C^14 experiments. It was inferred that nutrients were the more probable limiting factor for primary production in these lakes.
    Type of Medium: Series available for loan
    Pages: V, 41 S. : Ill.
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 239
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  • 62
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    Hanover, NH : Corps of Engineers, U.S. Army Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-269
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - List of symbols. - Introduction. - Structure of ice and ice sheets. - Ice as a mineral. - Lake and sea ice. - Chemistry and phase relations. - Dislocations,cracks,and stress concentrators. - Direct observation of dislocations. - Crackformation. - Stress concentration. - Theoretical considerations. - Experimental results. - Compressive strength. - Indentation failure. - Tensile strength. - Flexural strength. - Shear strength. - Impact strength. - Scale effects. - Strength deterioration in the spring. - Recommended research. - Summary. - Selected bibliography. - Abstract.
    Description / Table of Contents: The increased activity in cold regions has made a thorough understanding of fracture in lake and sea ice quite desirable, inasmuch as this information has application to a number of problems of geophysical as well as engineering importance. This survey starts with a discussion of the structure of ice I and the macro- and microstructure of sea and lake ice as well as their chemistry and phase relations. Recent work on the direct observation of dislocations as well as the formation of cracks in ice is summarized. Formal ice-brine-air models for analyzing variations in ice strength are also reviewed. The results of the different types of tests are discussed and cornpared (compressive, indentation, direct and ring-tension, small beam flexure and in situ cantilevers and simple beams, shear, and impact). Scale effects are considered as well as the rapid strength deterioration experienced by ice sheets in the spring. Finally, a number of recommendations are made concerning future research in this field.
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    Pages: viii, 79 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 269
    Language: English
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  • 63
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    Series available for loan
    Hanover, NH : Corps of Engineers, U.S. Army Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-271
    In: Research report
    Description / Table of Contents: CONTENTS: Introduction. - Previous work. - Conduct of the research. - Fundamental properties of snow. - Derived properties of snow. - Environmental effects. - Conclusions. - Literature cited. - Abstract.
    Description / Table of Contents: One of the great deficiencies in snow science is the lack of an analytical framework for much of the snow cycle. Snow research to date has largely consisted of measuring index properties of snow, such as bulk density and snow strength, and correlating them. This is useful, particularly for engineering purposes, but it does not grapple with the basic problem of what fundamental properties of snow determine the magnitude of the index properties and how these properties respond to environmental conditions. This study was an attempt to measure, quantitatively, the fundamental properties of grain size, shape, and fabric (relationship between grains) and relate these to the index or derived properties of bulk density, shear and tensile strength, permeability for air, and the dielectric static permittivity and loss tangent. Despite numerous difficulties in defining fabric and quantifying it, it was possible to show that: 1) snow strength is a function of bond area with a relationship in the low density range that is described by: [Sigma]f = [Sigma]i exp - (0.14nf) where [Sigma]f is failure strength, [Sigma]i is the final strength of ice, and nf is the porosity on the failure surface; and 2) the rate of densification of low density snow can be explained in part by high stress concentrations (on the order of 10^7 dynes /cm^2) at intergranular contacts and by such factors as riming on crystals. The effect of the environmental factors of time, temperature, and gravitational stress is difficult to study in situ because they are not independent variables. However, it appears that their study is simplified when we study the fundamental properties of snow as opposed to index properties.
    Type of Medium: Series available for loan
    Pages: v, 70 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 271
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  • 64
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    Associated volumes
    Call number: ZSP-594/E-24
    In: Variations on some pennate diatoms from Antarctica
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    Pages: 28 S. : Ill.
    Series Statement: 24
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  • 65
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    Tokyo : Dept. of Polar Research, National Science Museum
    Associated volumes
    Call number: ZSP-594/A-7
    In: Japanese Antarctic Research Expedition
    Type of Medium: Series available for loan
    Pages: 14 S. : Ill., graph. Darst.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series A, Aeronomy 7
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  • 66
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    Tokyo : Dept. of Polar Research, National Science Museum
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    Call number: ZSP-594/A-4
    In: Japanese Antarctic Research Expedition
    Type of Medium: Series available for loan
    Pages: 13 S. : zahlr. Ill.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series A, Aeronomy 4
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    Call number: ZSP-594/A-3
    In: Japanese Antarctic Research Expedition
    Type of Medium: Series available for loan
    Pages: 64 S. : graph. Darst.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series A, Aeronomy 3
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  • 68
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    Tokyo : Polar Section, National Science Museum
    Associated volumes
    Call number: ZSP-594/C-5
    In: Japanese Antarctic Research Expedition
    Description / Table of Contents: The Yamato Sanmyaku is a mountain range located about 200km south of Prins Harald Kyst, East Antarctica. The mountains are composed of charnockitic group and granitic group rocks which were described geologically and petrographically by K. KIZAKI (1965). The present paper deals with the potash feldspars from the charnockitic group and pegmatites. The occurrence of the potash feldspars and their optical characteristics are described first, revealing the mechanism of albitization of potash feldspars which have a wide range in the optical axial angle. Next, the two-feldspar geothermometry method is applied to the potash feldspars from the Yamato Sanmyaku and the results are compared with that of the Norwegian potash feldspars and also with the data of Japanese plutonic rocks. The formation temperatures estimated from the distribution coefficient k, triclinicity and 2Vx value are discussed on the basis of the subsolidus phase relation, the relation between the formation temperature and crystal symmetry, and the relation between the optical axial angle and triclinicity. These relations well support the conclusion held from the geological and petrographical points of view that the charnockitic rocks were originally formed under a granulite facies condition, but their characters were influenced more or less by the subsequent granitization under an amphibolite facies condition.
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    Pages: 40 S.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series C, Geology 5
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  • 69
    Call number: ZSP-594/C-4
    In: Japanese Antarctic Research Expedition
    Description / Table of Contents: Results of soundings carried out during five Japanese Antarctic Research Expeditions are summarized. The bottom sediments collected by the 5th Expedition were analyzed concerning the grain size distribution, chemical composition, gravel composition, heavy mineral association, clay mineral composition and organic matters. The area studied is divisible into at least four sedimentary petrographic subprovinces on the basis of gravel composition, heavy mineral association and clay mineral composition. It is probable that these sediments were transported to the present sites from different sources without much sorting effects. The occurrence of trioctahedral illite in clay fraction may be the result of weak chemical weathering in the Antarctic region.
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    Pages: 42 S.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series C, Geology 4
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  • 70
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    Series available for loan
    Tokyo : Polar Section, National Science Museum
    Associated volumes
    Call number: ZSP-594/C-3
    In: Japanese Antarctic Research Expedition
    Description / Table of Contents: The Yamato Sanmyaku is a mountain range located at about 200km south of the Prins Harald Kyst, East Antarctica. The range forms an arcuate chain, extending 50km north-south, comprising seven massifs temporarily named A, B, C, D, E, F and G. The rocks of the area are divided into a charnockitic group (pyroxene gneisses and pyroxene syenites) and a granitic group (migmatitic gneisses, granitic gneiss, and microcline granites). In addition, metabasite interlayers and metadikes are found everywhere, associated with microcline pegmatites. The charnockitic group is involved in the older complex which crystallized under the conditions of a granulite facies. It has been partly modified by later granitization related to the granitic group which itself shows various stages of granitization. The grade of metamorphism increases towards the north, parallel to the gneissosity. The intercalated metabasite layers correspond to the host rocks in mineral paragenesis. Basic dikes are intruded obliquely into both the granitic gneisses and the pyroxene syenites, and are metamorphosed into various metabasites under the conditions of an amphibolite facies. This metamorphism is probably related to the subsequent intrusion of microcline granites and associated microcline pegmatite. A thrust movement from east to west represents the last stage of the structural evolution.
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    Pages: 27 S.
    Series Statement: Japanese Antarctic Research Expedition : Scientific reports : Series C, Geology 3
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  • 71
    Dissertations
    Dissertations
    Zeulenroda : Sporn
    Call number: AWI Bio-15-0014
    Type of Medium: Dissertations
    Pages: 87 S. : Kt.
    Edition: Teildr.
    Language: German
    Note: Jena, Univ., Diss., 1935 , nhaltsverzeichnis: Vorwort. - Einleitender Teil: (als kurze Zusammenfassung gedruckt). - 1. Geschichte der pflanzengeographischen Erforschung der Taiga. - 2. Lage, Größe, Grenzen und Name der Taiga. - 3. Das Bild der Taiga und ihre wichtigsten Baumarten. - a. Die Lärche (Larix sibirica Ldb. et L. dahurica Turcz). - b Die sibirische Fichte (Picea obovata Ldb.). - c. Die Ajan-Fichte (Picea ajanensis Fisch). - d. Die sibirische Tanne oder Pichta (Abies sibirica Mayr.). - e. Die Kiefer (Pinus silvestris L.). - f. Die Arve oder sibirische Zeder (Pinus sibirica Mayr.). - g. Die Straucharve (Pinus pumila Rgl.). - h. Der Wacholder (Juniperus communis L.). - i. Die Birke (Betula sp. sp.). - j. Die Espe (Populus tremula L.). - k. Andere Laubhölzer. - Hauptteil: Die Gliederung der Taiga. - I. Bereits bestehende Gliederungen. - II. Westsibirien. - a. Das eigentliche Tiefland des Ob-Irtysch-Gebietes. - 1. Nördliche Fichten- und Lärchenwälder. - 2. Die dunkle Taiga - der Urman. - 3. Der Bor. - 4. Birkenwälder. - b. Das Übergangsgebiet zum sibirischen Mittelgebirge am Jenissei. - 1. Flechten-Wälder. - 2. Trockene Wälder. - c. Das Übergangsgebiet am Kusnezker Alatau. - 1. Birkenwälder. - 2. Lärchenwälder. - 3. Dunkle Bergtaiga. - III. Mittelsibirien. - a. Die Landschaft am Jenissei. - 1. Nördliche Lärchen- und Fichtenwälder. - 2. Südliche, trockene Nadelwälder. - b. Das Stromgebiet der Lena. - 1a. Nördliche Plateauwälder. - 1b. Südliche Plateauwälder. - 2. Talwälder. - IV. Die südlichen Gebirge. - a. Der Altai. - 1. Lärchenwälder. - 2. Der Schwarzwald - Tschernj. - 3. Fichtenwälder. - 4. Arvenwälder. - 5. Kiefernwälder. - b. Das Sajanische Gebirge. - 1. Lichte Lärchen- und Laubwälder. - 2. Dunkle Bergtaiga. - c. Transbaikalien. - 1. Höhenwälder. - 2. Baikal-See-Hangwälder. - 3. Daurische Hangwälder. - V. Ostsibirien. - a. Die nördlichen Gebirgslandschaften und das Gebiet der zum Eismeer fließenden Ströme. - 1. Wälder der Südhänge. - 2. Wälder der Nordseite. - b. Das Stanowoigebirge und das Ochotsker Küstenland. - c. Kamschatka. - 1. Zentrale Mischwälder. - 2. Periphere Laubwälder. - d. Das Amurland. - 1. Küstenwälder mit nördlichem Charakter. - 2. Begwälder. - 3. Nordmandschurische Übergangswälder. - 2. Sachalin. - 1. Talwälder. - 2. Höhenwälder. - Zusammenfassung.
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  • 72
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    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-245
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Snow crystals in Greenland. - Microspherules. - Microspherules in snow and ice-fog crystals. - Concentration and radii of spherules. - Discussion and conclusions. - Literature cited.
    Description / Table of Contents: Spherules found in snow crystals, ice-fog crystals, fallout particles, and fly ash were studied with an electron microscope using the electron diffraction method. The central part of the residues of 1004 specimens of natural snow crystals from Greenland, the United States, and Japan were examined; 14 spherules 0.1 to 1.5? in radius were found among them. The residues of 658 artificial ice-fog crystals formed from water vapor in flue gases of coal-burning electric power plants at Fairbanks, Alaska, were also examined; nine spherules were found. Spherules similar to those found in ice-fog residues were found in furnace-produced fly ash fallout at Fairbanks, Alaska. Electron and optical microscope examination of spherules found in Greenland snow reveals a size distribution of the form dN/d(log r) = Cr-ß where ß approximately 3. The properties of spherules and the mean mass of snow crystals from Greenland are described. The electron microscope study indicated that less than 0.7% of the 1004 snow crystals contained spherules of possible extraterrestrial origin, and that snow crystals are formed mainly on clay mineral particles by heterogeneous nucleation.
    Type of Medium: Series available for loan
    Pages: iv, 10 Seite , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 245
    Language: English
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  • 73
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    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-248
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Analytical procedures. - Results and discussion. - Literature cited.
    Description / Table of Contents: Conductivity measurements have been made on snow and ice samples from pits and deep drillholes at a number of localities in Antarctica and Greenland. Conductivities of the order 1-2 [My]mho/cm only were recorded at the inland sites. Data from deep cores representing more than 1900 years of continuous snow accumulation at Byrd Station, Antarctica, and more than 400 years deposition at Inge Lehmann, Greenland, showed no significant variations of conductivity with time. Measurements of freshly precipitated snow from a single coastal location in McMurdo Sound, Antarctica, also yielded relatively low conductivities of the order 3-4 [My]mho/cm. The substantial increase observed in the conductivity of core samples from near the surface of the Ross Ice Shelf at Little America V can be attributed most probably to windborne salts of marine origin that had accumulated on the surface after the snow was deposited. A peak conductivity of 49 [My]mho/cm was recorded in snow estimated to have been deposited within 20 km of the seaward edge of the Ross Ice Shelf and the maritime effect could still be detected in samples deposited more than 40 km from the ice front. For samples deposited at distances of greater than 200 km from the edge of the Ross Ice Shelf conductivities never exceeded 2 [My]mho/cm. The very low conductivities observed in ice cores from near the bottom of the Ross Ice Shelf confirm earlier conclusions based on detailed petrographic studies oi the cores that the 258-m-thick ice shelf at Little America V is composed entirely of glacial ice.
    Type of Medium: Series available for loan
    Pages: iv, 8 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 248
    Language: English
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  • 74
    Series available for loan
    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-249
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction. - Analytical procedures. - Results and discussion. - Bubbles in ice. - Conclusions. - Literature cited.
    Description / Table of Contents: Application of the gas law to fourth-place density measurements of ice samples from two deep drill holes at Byrd Station and Little America V, Antarctica, shows that virtually all density increase beyond the pore close-off density (0.830 g/cm^3) can be attributed to compression of the entrapped bubbles of air. Data from Byrd Station also indicate that the lag between overburden pressure and bubble pressure, initially 4-5 kg/cm^2 at pore close-off, diminishes to less than 1.0 kg/cm^2 at about 200-m depth. By substituting the overburden pressure for the bubble pressure in the pressure-density relationship based on the gas law, ice densities below 200 m can be calculated more accurately than they can be measured per se on cores because of the relaxation that occurs in samples recovered from high confining pressures. This relaxation, resulting in a progressive increase in the bulk volume of the ice with time, is generally attributed to decompression of the entrapped air bubbles following removal of the ice from high confining pressures. However, calculations of the stress in ice due to bubble pressure, together with measurements of bubble sizes in cores from various depths at Byrd Station, both tend to indicate that there has'been negligible decompression of the inclosed bubbles. It is suggested that most of this relaxation may be due to the formation of microcracks in the ice. Anomalous bubble pressure-density relations at Little America V tend to confirm abundant stratigraphic evidence of the existence of considerable deformation in the upper part of the Ross Ice Shelf. Studies of crystal-bubble relations at Byrd Station revealed that the concentration of bubbles in ice remains remarkably constant at approximately 220 bubbles per cm^3. Bubbles and crystals were found to be present in approximately equal numbers at pore close-off at 64-m depth, at which level the average bubble diameter was 0.95 mm, decreasing to 0.49 mm at 116 m and to 0.33 mm at 279 m. Despite a tenfold increase in the size of crystals between 64 and 279 m, the bubbles showed no tendency to migrate to grain boundaries during recrystallization of the ice. The observation that most of the bubbles had assumed substantially spherical shapes by 120-m depth points to essentially hydrostatic conditions in the upper layers of the ice sheet at Byrd Station.
    Type of Medium: Series available for loan
    Pages: iv, 16 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 249
    Language: English
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  • 75
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    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-246
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Summary. - Introduction. - Theory. - Discussion. - Literature cited.
    Description / Table of Contents: Steady-state temperature profiles are calculated for the borehole drilled through the Greenland ice sheet at Camp Century. The profiles are found by modifying Robin's theory through the addition of several correction terms. One of these terms is the internal heating arising from creep deformation. The importance of this term was emphasized by Lliboutry. The new theoretical profiles do not differ appreciably from the profile derived from Robin's theory. The theoretical profiles do differ substantially from the Camp Century profile measured by Hansen. It is concluded that Hansen's observations are evidence that factors such as accumulation rate and the upper surface temperature are not in a long-term steady-state condition. Better agreement between theoretical and measured curves is obtained if it is assumed that the accumulation rate was about 40% smaller in the past and that the mean annual surface temperature varied by about 0.5°C over the past 1000 years.
    Type of Medium: Series available for loan
    Pages: iv, 13 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 246
    Language: English
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  • 76
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    Series available for loan
    Hanover, NH : US Army Materiel Command, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-240
    In: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command, 240
    Description / Table of Contents: A 4-summer hydrologic record from a 1.6 km^2 drainage basin at Barrow, Alaska is analyzed. The watershed, a drained lake basin, is underlain by continuous permafrost within 0.3m of the tundra surface and is covered by ice-wedge polygons and numerous small shallow ponds. Considerable variations from the 20-yr means of summer climate (thaw period 88 days, precipitation 67 mm) are represented in the data: 1963 - cold, extremely wet; 1964 - cold, extremely dry; 1965 - cool, dry; 1966 - cool, wet. Runoff varied greatly from storm to storm, occurring primarily through and over the tundra mat and through an intricate system of polygonal troughs and ponds. As a result of the subdued coastal topography, varying areas (0.3 km^2 to 1.6 km^2) contribute to runoff from different storms. Analyses of hydrographs revealed: 1) lag times generally from 3 to 10 hr; 2) recession constants of about 50 hr, but occasionally as much as 160 hr; and 3) runoff from individual storms between 1 and 70%. About 5% of the thaw season precipitation normally runs off. Comparison of total thaw season precipitation between the U.S. Weather Bureau and a shielded gage located on the watershed indicated no major differences. If "trace" precipitation is considered, only 90% of the actual precipitation may be recorded. Pan evaporation for an average thaw season is about 160 mm and evapotranspiration which is essentially in balance with precipitation is about 60 mm. Conductivity of runoff water varied from 250 [My]mhos during sustained discharge to more than 500 [My]mhos during low flows in dry years. Precipitation chemistry showed no correlation with storm direction. Assuming all winter precipitation runs off, and the data are spatially and temporally representative, about 50% of the measured annual precipitation in this region runs off into the Arctic Ocean.
    Type of Medium: Series available for loan
    Pages: IV, 18 Seiten , Illustrationen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 240
    Language: English
    Note: CONTENTS: Preface. - Summary. - Introduction. - Regional setting. - Description of watershed. - Climatic record. - Methods. - Precipitation. - Water and air temperatures. - Discharge. - Evaporation and pond levels. - Water chemistry. - Soil thaw. - Results and discussion. - Precipitation. - Runoff. - Evaporation and transpiration. - Water chemistry. - Conclusions. - Literature cited.
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  • 77
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    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-238
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Summary. - Introduction. - Background. - Previous work. - Area of investigation. - Techniques and measurements. - Pit studies. - Stake and board measurements. - Elevations and leveling. - Ice thickness profiles. - Statistical analysis. - Results. - Regional accumulation trends. - Local accumulation patterns. - Origin of wave features. - Camp Century station glaciology. - Summary and conclusions. - Literature cited.
    Description / Table of Contents: Data from stake measurements, marker boards and pits along a 136-km trail crossing the Thule Peninsula sector of the Greenland ice sheet have been used to determine both the regional and local distribution of snow accumulation. On a regional scale, trend surfaces of mean annual accumulation can be adequately predicted from a model using distance from moisture source and elevation as independent parameters. A series of steplike or wavelike features breaks the smooth profile of the ice sheet and causes profound changes in accumulation rates on a local scale. The accumulation pattern over these features can be predicted from surface slope and departure from regional elevation. Profiles of surface and subsurface topography indicate a direct relationship between subsurface hills and steplike features but cannot be quantitatively accounted for by existing ice flow theory. Detailed accumulation studies in conjunction with a program of spirit leveling in the vicinity of Camp Century have revealed the development of a shallow valleylike feature. Within this feature accumulation rates have increased, indicating that it is the result of flow phenomena.
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    Pages: iv, 22 S. : Ill., Kt.
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 238
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  • 78
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    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-236
    In: Research report
    Description / Table of Contents: In March 1966 at the Tuto ice tunnel, Greenland, a team from USA CRREL and the University of Bern tested a new down-borehole device which would allow gas to be extracted from within shallow or deep boreholes. The tunnel ice was unfractured and its temperature was constant at -10°C. A location where, in 1964, C-14 age dates had been obtained was used as a check point for the down-borehole tests. Comparative samples show good agreement and indicate a mean value of 5120 years B. P. for the age of ice at this location. The simplicity of the downborehole gas extraction system enables application of the carbon dating method to any natural, undisturbed glacier ice mass which can be sampled by boring. The gas extraction apparatus and field experiments are described.
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    Pages: iii, 4 S. : Ill.
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 236
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  • 79
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    Series available for loan
    Hanover, NH : Corps of Engineers, U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-277
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Nomenclature. - Introduction. - Basic equations. - Constitutive relations. - Elastic region. - Plastic region. - Stability of the differential equation. - Stability of the difference equation. - Literature cited.
    Description / Table of Contents: An analysis is made of the stability of difference approximation to one-dimensional shock wave propagation in elastic-plastic media. The necessary condition for stability is obtained.
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    Pages: iv, 9 Seiten
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 277
    Language: English
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  • 80
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    Series available for loan
    Hanover, NH : U.S. Army Corps of Engineers, Cold Regions Research and Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-276
    In: Research report
    Description / Table of Contents: CONTENTS: Introduction. - Test site. - Test procedures. - Equipment. - Unconfined compression tests. - Ring tensile tests. - Test results. - Unconfined compression tests. - Ring tensile tests. - Discussion. - Literature cited. - Appendix A. Calculation of the effect of nonaxial loading of unconfined compression specimens. - Appendix B. Camp Century unconfined compressive strength data at -25C. - Appendix C. Camp Century ring-tensile strength data at -25C. - Appendix D. Unconfined compressive strength of Camp Century vertical snow samples 8.25 in. length, 3.0 in. diam at -25C. - Abstract.
    Description / Table of Contents: The unconfined compressive strengths [Sigma]c and the ring-tensile strengths [Sigma]T of snow and ice specimens from the Inclined Drift at Camp Century, Greenland, were determined. The specimen densities varied over essentially the complete natural density range of polar snow and ice (0.340 to 0.890 g/cm^3). The specimens were loaded rapidly to failure with times varying between 0.2 and 1.4 sec. During loading, head speeds varied between 5.1 and 23.6 cm/min, although during individual tests they were constant. Even the low density specimens failed in the brittle mode. Although a plot of [Sigma]T vs [Gamma] is linear, [Sigma]c vs [Gamma] is clearly nonlinear. This nonlinearity may result from either changes in the level of the internal stress concentrations associated with the voids in the snow or from changes in the ratio (bulk porosity/effective porosity of the failure surface) with density. Both tangent and secant moduli are linear functions of [Gamma]. There is no pronounced change in [Sigma]c with changes in strain rate. A significant increase in [Sigma]T, [Sigma]c and the modulus values was noted at bulk densities greater than 0.830 g/cm^3. This increase is presumably caused by the close-off of the air passages.
    Type of Medium: Series available for loan
    Pages: 35 Seiten , Illustrationen, graphische Darstellungen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 276
    Language: English
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  • 81
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    Series available for loan
    Hanover, NH : U.S. Army Materiel Command, Terrestrial Sciences Center, Cold Regions Research & Engineering Laboratory
    Associated volumes
    Call number: ZSP-202-260
    In: Research report
    Description / Table of Contents: CONTENTS: Preface. - Abstract. - Introduction and statermnt of problem. - Solution of problem shown in Figure 3. - Solution of problem shown in Figure 4. - The negligibility of the effects of buoyancy and incompressibility of the sealed liquid. - Literature cited.
    Description / Table of Contents: After a brief description of the circumstances which led to the investigation of the title problem and discussion of some related previous investigations, exact solutions are derived for a circular plate which seals an incompressible liquid, is clamped along the boundary and is subjected at an arbitrary point to a lateral concentrated force P. For the case when the plate is covered by a thin liquid layer the solution is obtained in closed form. When this liquid layer is absent, the solution is obtained as an infinite series. The paper concludes with a study of the range of the parameter ([Lambda] a) for which the effort of buoyancy is negligible upon the deflections and stresses in the plate.
    Type of Medium: Series available for loan
    Pages: iv, 11 Seiten , Illustartionen
    Series Statement: Research report / Cold Regions Research and Engineering Laboratory, CRREL, US Army Material Command 260
    Language: English
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  • 82
    Monograph available for loan
    Monograph available for loan
    Berlin
    Call number: MOP 34586 ; AWI P6-17-69233
    Type of Medium: Monograph available for loan
    Pages: 125 S. : Ill.
    Note: Inhaltsverzeichnis: 1. Allgemeiner Teil. - 1.1 Vorbereitung der Expedition. - 1.2 Reise in das Einsatzgebiet. - 1.3 Ablösung durch die 8. SAE. - 1.4 Allgemeiner Ablauf der Überwinterung. - 1.5 Abschluß der meteorologischen Arbeiten und Vorbereitung der Rückreise. - 1.6 Die Rückreise. - 2. Mirny. - 2.1 Unterkunft. - 2.2 Arbeitsplatz der Meteorologen im Wetterbüro. - 2.3 Ausrüstung. - 2.4 Allgemeine Lebensbedingungen. - 2.4.1 Ernährung. - 2.4.2 Stromversorgung und Telefon. - 2.4.3 Verbindung nach Deutschland. - 2.4.4 Medizin und Hygiene. - 2.4.5 Teilnahme an Arbeitseinsätzen. - 2.4.6 Freizeitgestaltung. - 2.4.7 Schutzeinrichtungen. - 2.4.8 Lagerung der Transportkisten. - 3. Molodjoschnaja. - 3.1 Anreise. - 3.2 Die Station. - 3.2.1 Aufenthalt. - 3.2.2 Allgemeine Beschreibung. - 3.2.3 Aufbau. - 3.2.4 Allgemeine Lebensbedingungen. - 3.2.5 Nebenarbeiten. - 3.2.6 Witterungsbedingungen. - 3.3 Abreise. - 4. Geologenlager. - 4.1 Anreise. - 4.2 Das Zeltlager. - 4.2.1 Aufenthalt. - 4.2.2 Allgemeine Beschreibung. - 4.2.3 Allgemeine Lebensbedingungen. - 4.2.4 Witterungsbedingungen. - 5. Wostok. - 5.1 Anreise. - 5.2 Die Station. - 5.2.1 Allgemeine Beschreibung. - 5.2.2 Allgemeine Lebensbedingungen. - 5.2.3 Nebenarbeiten. - 5.2.4 Witterungsbedingungen. - 5.3 Abreise. - 6. Heimreise. - 6.1 Mirny. - 6.2 Flug nach Molodjoschnaja. - 6.3 Molodjoschnaja. - 6.4 Schiffsreise Molodjoschnaja - Lasarew - Molodjoschnaja - Mirny. - 6.5 Schiffsreise Mirny - Leningrad. - 6.6 Leningrad. - 6.7 Rückflug Leningrad - Berlin. - 7. Betreuung durch das NKGG. - 8. Die Arbeiten der meteorologischen Arbeitsgruppe. - 8.1 Aufgabenstellung und Arbeitsprogramm. - 8.2 Durchführung der Arbeiten. - 8.2.1 Umfang der eingegangenen Meldungen. - 8.2.2 Bearbeitung der Meldungen. - 8.2.3 Über die Klimadaten von Mirny. - 8.2.4 Durchführung der Sonderarbeiten. - 8.3 Zusammenstellung des vorliegenden Materials. - 8.4 Teilnahme am Radiosondendienst. - 8.4.1 Zielstellung. - 8.4.2 Präparierung der Ballonhülle. - 8.4.3 Wasserstoffherstellung. - 8.4.4 Ein neuer Expeditions-Wasserstoffgenerator. - 8.4.5 Die sowjetische Radiosonde A-22-IV. - 8.4.6 Aufstiegstechnik bei starkem Wind. - 8.4.7 Bearbeitung und Verschlüsselung der Werte. - 8.5 Druck- und Temperaturänderungen über Mirny. - 8.6 Witterungsbericht von Mirny 1963. - 9. Die Arbeiten der astronomisch-geodätischen Arbeitsgruppe. - 9.1 Aufgabenstellung. - 9.2 Vorbereitung. - 9.2.1 Gerätebeschaffung. - 9.2.2 Gerätevorbereitung. - 9.3 Astropunkt II. Ordnung Molodjoschnaja. - 9.3.1 Aufgabenstellung. - 9.3.2 Auswahl des Beobachtungspunktes. - 9.3.3 Vorbereitung. - 9.3.4 Geräte. - 9.3.5 Breitenbestimmung. - 9.3.6 Längenbestimmung. - 9.3.7 Simultanbestimmung. - 9.3.8 Anschluß an trigonometrisches Lokalnetz. - 9.3.9 Vermarkung. - 9.4 Astropunkt III. Ordnung im Gebiet der Scott- und Tulaberge. - 9.4.1 Aufgabenstellung. - 9.4.2 Vorbereitung. - 9.4.3 Geräte. - 9.4.4 Beobachtung. - 9.4.5 Auswertung. - 9.4.6 Vermarkung. - 9.5 Astropunkt I. Ordnung Mirny. - 9.5.1 Aufgabenstellung. - 9.5.2 Vorbereitung. - 9.5.3 Geräte. - 9.5.4 Breitenbestimmung. - 9.5.5 Längenbestimmung. - 9.5.6 Anschlußmessung zur Koordinatenübertragung. - 9.5.7 Vermarkung. - 9.6 Astropunkt I. Ordnung Wostok. - 9.6.1 Aufgabenstellung. - 9.6.2 Auswahl des Beobachtungspunktes. - 9.6.3 Vorbereitung. - 9.6.4 Geräte. - 9.6.5 Uhrvergleiche. - 9.6.6 Orientierung und Justierung der Instrumente. - 9.6.7 Breitenbestimmung. - 9.6.8 Längenbestimmung. - 9.6.9 Simultanbestimmung. - 9.6.10 Beobachtungen zur Berechnung der astronomischen Refraktion. - 9.6.11 Vermarkung. - 9.7 Zusammenfassung. - 9.8 Zusammenstellung der Ergebnisse.
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  • 83
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    [Moskva] : [Izd-vo agentstva pečati "Novosti"]
    Call number: AWI P3-90-0323b ; AWI E4-90-0323a
    Type of Medium: Monograph available for loan
    Pages: 7, 55 ungezählte Seiten , Illustrationen , 23 cm
    Language: Russian
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    Moskva : Izdat. Mir
    Call number: AWI G8-89-0017 ; MOP 43408 / Mitte
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    Pages: 191 S. : Abb. ; 21 cm
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  • 85
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    Moskva : Nauka
    Call number: AWI G3-97-0391
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    Pages: 206 S. : Ill., graph. Darst., Kt.
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    Moskva : Nauka
    Call number: AWI P3-85-0648
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    Pages: 154 S. : graph. Darst.
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  • 87
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    Wiesbaden : Steiner
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    Call number: ZSP-265-8
    In: Ergebnisse der Stauferland-Expedition 1959/60 [und 1967]
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    Pages: VI, 83 S. : Ill., Kt.
    Series Statement: Ergebnisse der Stauferland-Expedition 1959/60 [und 1967] 8
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  • 88
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    Moskva : Akad.
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    Call number: ZSP-697-93-0300
    In: Rezul'taty issledovanij po meždunarodnym geofizičeskim proektam
    Description / Table of Contents: Contents: Introduction. - Modern methods of study of the sub-glacial bed of Antarctica. - Results of researches of the Antarctic ice cover thickness by seismogravimetric method. - Relief of the sub-glacial bed of Antarctica. - Sub-glacial bed relief and the problems of geology and tectonics of Antarctica. - Conclusion. - Abstract. - Literature
    Type of Medium: Series available for loan
    Pages: 97 S., [2] Faltbl. : Kt., graph. Darst.
    Series Statement: Rezul'taty issledovanij po meždunarodnym geofizičeskim proektam
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  • 89
    Call number: AWI A3-97-0416
    In: Meteorological monographs
    Description / Table of Contents: Table of Contents: Preface. - 1. Climatic determinism and atmospheric dynamics. - Climatic determinism / Edward N. Lorenz. - Surface boundary effects on the general circulation and macroclimate: a review of the theory of the quasi-stationary perturbations in the atmosphere / Barry Saltzman. - Very long-term global integration of the primitive equations of atmospheric motion: an experiment in climate simulation / Yale Mintz. - 2. Atmosphere-Ocean-Icecap dynamics. - The role of the oceans in climatic change: a theory of the ice ages / Peter K. Weyl. - Genesis and evolution of water masses / L. V. Worthington. - Air-ocean-icecap interactions in relation to climatic flucturations and glaciation cycles / Erik Eriksson. - The influence of the Arctic ice pack on climate / J. O. Fletcher. - The theory of an ice-free Arctic ocean / William L. Donn and Maurice Ewing. - 3. Terrestrial factors in climatic change. - The relationship between terrestrial factors and climate / Paul E. Damon. - Polar wandering, continental drift, and the onset of quaternary glaciation / Allan Cox. - Cause and development of an ice age (summary) / William F. Tanner. - Cenozoic climatic change and its cause / Warren Hamilton. - 4. Astronomical factors in climatic change. - An evaluation of the thermal Rossby Number in the Pleistocene / John E. Kutzbach, Reid A. Bryson and William C. Shen. - In defense of the astronomical theory of glaciation (summary) / Wallace S. Broecker. - A search for solar variability (summary) / M. Jerzykiewicz and K. Serkowski. - Note on solar variability and climatic change (summary) / Donald E. Billings. - Climatic changes, solar activity, and the cosmic-ray production rate of natural radiocarbon / Hans E. Suess. - Radiocarbon and climate (a comment on a paper by H. Suess) / Paul E. Damon. - Concluding remarks.
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    Pages: IV, 159 S.
    Series Statement: Meteorological monographs 8, 30
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  • 90
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    San Diego [u.a.] : Acad. Press
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    Call number: AWI A6-92-0290
    In: International geophysics series
    Type of Medium: Monograph available for loan
    Pages: XVII, 603 S. ; ill
    ISBN: 0125445504
    Series Statement: International geophysics series 13
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    Stuttgart : Schweizerbart
    Call number: AWI S2-99-0131 ; G 5355
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    Pages: XII, 152 S. : Ill., graph. Darst., Kt.
    Uniform Title: Statistics for geoscientists
    Language: German
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  • 92
    Call number: AWI A4-92-0128
    In: Veröffentlichungen des Geophysikalischen Instituts der Universität Leipzig
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    Pages: 61 S. : graph. Darst. + 8 Beil.
    Series Statement: Veröffentlichungen des Geophysikalischen Instituts der Universität Leipzig : Zweite Serie, Spezialarbeiten aus dem Geophysikalischen Institut und Observatorium 19,1
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  • 93
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    Berlin : Fischer
    Call number: AWI E2-93-0328
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    Pages: 219 S. : 10 Bilder + 1 Kte. ; 21 cm
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  • 94
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    New York [u.a.] : Acad. Press
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    Call number: AWI A7-98-0094 ; MOP 33276
    In: International geophysics series, Vol. 7
    Type of Medium: Monograph available for loan
    Pages: VIII, 426 Seiten
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    Washington : American Geophysical Union
    Call number: AWI G8-96-0036
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    Pages: 236 S. : Abb. ; 27 cm
    Series Statement: Antarctic Research Series 4
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  • 96
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    Berlin : Nationalkomitee für Geodäsie und Geophysik der DDR bei der Deutschen Akademie der Wissenschaften
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    Call number: MOP 34587 ; MOP Per 581(1/3) ; ZSP-319/A-3
    In: Geodätische und geophysikalische Veröffentlichungen : Reihe 1, Nr. 3
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    Pages: 48 Seiten
    Series Statement: Geodätische und geophysikalische Veröffentlichungen : Reihe 1 3
    Language: English
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  • 97
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    Berlin [u.a.] : Springer
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    Call number: AWI G8-95-0090
    In: Heidelberger Taschenbücher
    Description / Table of Contents: Inhaltsverzeichnis: 1. Die Algebra der linearen Transformationen und quadratischen Formen. - Lineare Gleichungen und lineare Transformationen. - Vektoren. - Orthogonale Vektorensysteme. Vollständigkeit. - Lineare Transformationen, Matrizen. - Bilinearformen, quadratische und hermitesche Formen. - Orthogonale und unitäre Transformationen. - Lineare Transformationen mit linearem Parameter. - Die Hauptachsentransformation der quadratischen und Hermiteschen Formen. - Die Durchführung der Hauptachsentransformation auf Grund eines Maximumprinzips. - Charakteristische Zahlen und Eigenwerte. - Verallgemeinerung auf Hermitesche Formen. - Trägheitsgesetz der quadratischen Formen. - Darstellung der Resolvente einer Form. - Lösung des zu einer Form gehörigen linearen Gleichungssystems. - Die Minimum-Maximum-Eigenschaft der Eigenwerte. - Kennzeichnung der charakteristischen Zahlen durch ein Minimum-Maximumproblem. - Anwendungen. - Ergänzungen und Aufgaben zum ersten Kapitel. - Lineare Unabhängigkeit und Gramsche Determinante. - Determinantenabschätzung von Hadamard. - Simultane Transformation zweier quadratischer Formen in kanonische Gestalt. - Bilinearformen und quadratische Formen von unendlich vielen Variablen. - Unendlich kleine lineare Transformationen. - Variierte Systeme. - Die Auferlegung einer Bindung. - Elementarteiler einer Matrix oder einer Bilinearform. - Spektrum einer unitären Matrix. - Literatur zum ersten Kapitel. - 2. Das Problem der Reihenentwicklung willkürlicher Funktionen. - Orthogonale Funktionensysteme. - Definitionen. - Orthogonalisierung von Funktionen. - Besselsche Ungleichung. Vollständigkeitsrelation. Approximation im Mittel. - Orthogonale und unitäre Transformationen in unendlich vielen Veränderlichen. - Gültigkeit der Ergebnisse bei mehreren unabhängigen Veränderlichen. Erweiterung der Voraussetzungen. - Erzeugung vollständiger Funktionensysteme in mehreren Variabeln. - Das Häufungsprinzip für Funktionen. - Konvergenz im Funktionenraum. - Unabhängigkeitsmaß und Dimensionenzahl. - Unabhängigkeitsmaß. - Asymptotische Dimensionenzahl einer Funktionenfolge. - Der Weierstraßsche Approximationssatz. Vollständigkeit der Potenzen und der trigonometrischen Funktionen. - Der Weierstraßsche Approximationssatz. - Ausdehnung des Ergebnisses auf Funktionen von mehreren Veränderlichen. - Gleichzeitige Approximation der Ableitungen. - Vollständigkeit der trigonometrischen Funktionen. - Die Fouriersche Reihe. - Beweis des Hauptsatzes. - Mehrfache Fouriersche Reihen. - Die Größenordnung der Fourierschen Entwicklungskoeffizienten. - Streckung des Grundgebietes. - Einige Beispiele. - Das Fouriersche Integral. - Beweis des Hauptsatzes. - Ausdehnung des Resultates auf mehr Variable. - Reziprozitätsformeln. - Beispiele für das Fouriersche Integral. - Die Polynome von Legendre. - Erzeugung durch Orthogonalisierung der Potenzen 1, x, x2. - Die erzeugende Funktion. - Weitere Eigenschaften. - Beispiele anderer Orthogonalsysteme. - Verallgemeinerung der zu den Legendreschen Polynomen führenden Fragestellung. - Die Tschebyscheffschen Polynome. - Die Jacobischen Polynome. - Die Hermiteschen Polynome. - Die Laguerreschen Polynome. - Vollständigkeit der Laguerreschen und Hermiteschen Polynome. - Ergänzungen und Aufgaben zum zweiten Kapitel. - Die Hurwitzsche Lösung des isoperimetrischen Problems. - Reziprozitätsformeln. - Fouriersches Integral und mittlere Konvergenz. - Spektrale Zerlegung durch Fouriersche Reihe und Fouriersches Integral. - Dichte Funktionensysteme. - Ein Satz von H. MÜNTZ über die Vollständigkeit von Potenzen. - Der Fejersche Summationssatz. - Die Mellinschen Umkehrformeln. - Das Gibbssche Phänomen. - Ein Satz über die Gramsche Determinante. - Anwendung des Lebesgueschen Integralbegriffes. - Literatur zum zweiten Kapitel. - 3. Theorie der linearen Integralgleichungen. - Vorbereitende Betrachtungen. - Bezeichnungen und Grundbegriffe. - Quellenmäßig dargestellte Funktionen. - Ausgeartete Kerne. - Die Fredholmschen Sätze für ausgeartete Kerne. - Die Fredholmschen Sätze für einen beliebigen Kern. - Die symmetrischen Kerne und ihre Eigenwerte. - Existenz eines Eigenwertes bei einem symmetrischen Kern. - Die Gesamtheit der Eigenfunktionen und Eigenwerte. - Die Maximum-Minimum-Eigenschaft der Eigenwerte. - Der Entwicklungssatz und seine Anwendungen. - Der Entwicklungssatz. - Auflösung der inhomogenen linearen Integralgleichung. - Die Bilinearformel für die iterierten Kerne. - Der Mercersche Satz. - Die Neumannsche Reihe und der reziproke Kern. - Die Fredholmschen Formeln. - Neubegründung der Theorie. - Ein Hilfssatz. - Die. Eigenfunktionen eines symmetrischen Kernes. - Unsymmetrische Kerne. - Stetige Abhängigkeit der Eigenwerte und Eigenfunktionen vom Kern. - Erweiterung der Gültigkeitsgrenzen der Theorie. - Ergänzungen und Aufgaben zum dritten Kapitel. - Beispiele. - Singuläre Integralgleichungen. - Methode von E. SCHMIDT zur Herleitung der Sätze von FREDHOLM. - Methode von ENSKOG zur Auflösung symmetrischer Integralgleichungen. - Methode von KELLOGG zur Bestimmung von Eigenfunktionen. - Symbolische Funktionen eines Kerns und ihre Eigenwerte. - Beispiel eines unsymmetrischen Kerns ohne Nullösungen . - Volterrasche Integralgleichungen. - Abelsche Integralgleichung. - Die zu einem unsymmetrischen Kerne gehörigen adjungierten Orthogonalsysteme. - Integralgleichungen erster Art. - Die Methode der unendlich vielen Variablen. - Minimumeigenschaften der Eigenfunktionen. - Polare Integralgleichungen. - Symmetrisierbare Kerne. - Bestimmung des lösenden Kernes durch Funktionalgleichungen. - Die Stetigkeit der definiten Kerne. - Satz von HAMMERSTEIN. - Literatur zum dritten Kapitel. - 4. Die Grundtatsachen der Variationsrechnung. - Die Problemstellung der Variationsrechnung. - Maxima und Minima von Funktionen. - Funktionenfunktionen. - Die typischen Probleme der Variationsrechnung. - Die charakteristischen Schwierigkeiten der Variationsrechnung. - Ansätze zur direkten Lösung. - Isoperimetrisches Problem. - Das Ritzsche Verfahren. Minimalfolgen. - Weitere direkte Methoden. Differenzenverfahren. Unendlich viele Veränderliche. - Prinzipielles über die direkten Methoden der Variationsrechnung. - Die Eulerschen Gleichungen der Variationsrechnung. - Das einfachste Problem der Variationsrechnung. - Mehrere gesuchte Funktionen. - Auftreten höherer Ableitungen. - Mehrere unabhängige Variable. - Identisches Verschwindendes Eulerschen Differentialausdruckes. Divergenzausdrücke. - Homogene Form der Eulerschen Differentialgleichungen. - Variationsprobleme mit Erweiterung der Zulassungsbedingungen. Sätze von DU BOIS-REYMOND und HAAR. - Andere Variationsprobleme und ihre Funktionalgleichungen. - Bemerkungen und Beispiele zur Integration der Eulerschen Differentialgleichung. - Randbedingungen. - Natürliche Randbedingungen bei freien Rändern. - Geometrische Probleme. Transversalität. - Die zweite Variation und die Legendresche Bedingung. - Variationsprobleme mit Nebenbedingungen. - Isoperimetrische Probleme. - Endliche Bedingungsgleichungen. - Differentialgleichungen als Nebenbedingungen. - Der invariante Charakter der Eulerschen Differentialgleichungen. - Der Eulersche Ausdruck als Gradient im Funktionenraume. Invarianz des Eulerschen Ausdruckes. - Transformationen von A u. Polarkoordinaten. - Elliptische Koordinaten. - Transformation von Variationsproblemen in die kanonische und involutorische Gestalt. - Transformation bei gewöhnlichen Minimumproblemen mit Nebenbedingungen. - Die involutorische Transformation der einfachsten Variationsprobleme. - Die Transformation des Variationsproblems in die kanonische Gestalt. - Verallgemeinerungen. - Variationsrechnung und Differentialgleichungen der mathematischen Physik. - Allgemeines. - Schwingende Saite (Seil) und schwingender Stab. - Membran und Platte. - Ergänzungen und Aufgaben zum vierten Kapitel. - Variationsproblem zu gegebener Differentialgleichung. - Reziprozität bei isoperimetrischen Problemen. - Kreisförmige Lichtstrahlen. - Das Problem der Dido. - Beispiel eines räumlichen Problems. - Das isoperimetrische Problem auf einer krummen Fläche. - Die Indikatrix und ihre Anwendungen. - Variation bei veränderlichem Gebiet. - Die Sätze von E. NOETHER über invariante Variationsprobleme. Integrale in der Punktmechanik. - Transversalität bei mehrfachen Integralen. - Eulersche Differentialausdrücke auf krummen Flächen. - Das Thomsonsche Prinzip der Elektrostatik. - Gleichgewichtsprobleme beim elastischen Körper. Prinzip von Castigliano. - Das Prinzip von Castigliano in der Balkentheorie. - Das Variationsproblem der Knickung. - Literatur zum vierten Kapitel. - 5. Die Schwingungs- und Eigenwertprobleme der mathematischen Physik. - Vorbemerkungen über lineare Differentialgleichungen. - Allgemeines. Das Superpositionsprinzip. - Homogene und unhomogene Probleme. Randbedingungen. - Formale Beziehungen. Adjungierte Differentialausdrücke. Greensche Formeln. - Lineare Funktionalgleichungen als Grenzfälle und Analoga von Systemen linearer Gleichungen. - Systeme von endlich vielen Freiheitsgraden. - Hauptschwingungen. Normalkoordinaten. Allgemeine Theorie des Bewegungsvorganges. - Allgemeine Eigenschaften der schwingenden Systeme. - Die schwingende Saite. - Freie Bewegungen der homogenen Saite. - Erzwungene Bewegungen. - Die allgemeine unhomogene Saite und das Sturm-Liouvillesche Eigenwertproblem. - Der schwingende Stab. - Die schwingende Membran. - Das allgemeine Eigenwertproblem der homogenen Membran. - Erzwungene Bewegungen. - Knotenlinien. - Rechteckige Membran. - Kreisförmige Membran. Besselsche Funktionen. - Die unhomogene Membran. - Die schwingende Platte. - Allgemeines. - Kreisförmige Begrenzung. - Allgemeines über die Methode der Eigenfunktionen. - Die Methode bei Schwingungs- und Gleichgewichtsproblemen. - Wärmeleitung und Eigenwertprobleme. - Sonstiges Auftreten von Eigenwertproblemen. - Schwingungen dreidimensionaler Kontinua. - Randwertproblem der Potentialtheorie und Eigenfunktionen. - Kreis, Kugel, Kugelschale. - Zylindrisches Gebiet. - Das Lamesche Problem. - Probleme vom Sturm-Liouvilleschen Typus. Singuläre Randpunkte. - Besselsche Funktionen. - Legendresche Funktionen beliebiger Ordnung. - Jacobische und Tschebyscheffsche Polynome. - Hermitesche und Laguerresche Polynome. - Über das asymptotische Verhalten der Lösungen Sturm-Liouvillescher Differentialgleichungen. - Beschränktheit bei unendlich anwachsender unabhängiger Variabler. - Verschärfung des Resultates (Besselsche Funktionen). - Beschränktheit bei wachsendem Parameter. - Asymptotische Darstellung der Lösungen. - Asymptotische Darstellung der Sturm-Liouvilleschen Eigenfunktionen. - Eigenwertprobleme mit kontinuierlichem Spektrum. - Die trigonometrischen Funktionen. - Die Besselschen Funktionen. - Das Eigenwertproblem der Schwingungsgleichung für die unendliche Ebene. - Das Schrödingersche Eigenwertproblem. - Störungsrechnung. - Einfache Eigenwerte. - Mehrfache Eigenwerte. - Ein Beispiel zur Störungstheorie. - Die Greensche Funktion (Einflußfunktion) und die Zurückführung von Differentialgleichungsproblemen auf Integralgleichungen. - Die Greensche Funktion und das Randwertproblem für gewöhnliche Differentialgleichungen. - Die Konstruktion der Greenschen Funktion und die Greensche Funktion im erweiterten Sinne. - Äquivalenz von Differentialgleichungs- und Integralgleichungsproblem. - Gewöhnliche Differentialgleichungen höherer Ordnung. - Partielle Differentialgleichungen. - Beispiele für Greensche Funktionen. - Gewöhnliche Differentialgleichungen. - Greensche Funktion von [Delta]u für Kreis und Kugel. - Greensche Funktion und konforme Abbildung. - Die Greensche Funktion der Potentialgleichung für eine Kugeloberfläche. - Die Greensche Funktion der Gleichung [Delta]u = 0 für ein Rechtflach. - Die Greensche Funktion von [Delta]u für das Innere eines Rechtecks. - Die Greensche Funktion für einen Kreisring. - Ergänzungen zum fünften Kapitel. - Beispiele zur schwingenden Saite. - Schwingungen des frei herabhängenden Seils und Besselsche Funktionen. - WeitereBeispiele für explizit lösbare Fälle der Schwingungsgleichung. Funktionenvon MATHIEU. - Parameter in den Randbedingungen. - Greensche Tensoren für Differentialgleichungssysteme. - Analytische Fortsetzung der Lösungen der Gleichung [Delta]u + [Lambda]u = 0. - Ein Satz über die Knotenlinien der Lösungen von [Delta]u + [Lambda]u = 0. - Beispiel für einen Eigenwert unendlich hoher Ordnung. - Grenzen für die Gültigkeit der Entwicklungssätze. - Literatur zum fünften Kapitel. - 6. Anwendung der Variationsrechnung auf die Eigenwertprobleme. - Die Extremumseigenschaften der Eigenwerte. - Die klassischen Extremumseigenschaften. - Ergänzungen und Verallgemeinerungen. - Eigenwertprobleme für Bereiche mit getrennten Bestandteilen. - Die Maximum-Minimum-Eigenschaft der Eigenwerte. - Allgemeine Folgerungen aus den Extremumseigenschaften der Eigenwerte. - Allgemeine Sätze. - Das unendliche Anwachsen der Eigenwerte. - Asymptotisches Verhalten der Eigenwerte beim Sturm-Liouvilleschen Problem. - Singuläre Differentialgleichungen. - Weitere Bemerkungen über das Anwachsen der Eigenwerte. Auftreten negativer Eigenwerte. - Stetigkeitseigenschaften der Eigenwerte. - Der Vollständigkeitssatz und der Entwicklungssatz. - Die Vollständigkeit der Eigenfunktionen. - Der Entwicklungssatz. - Verschärfung des Entwicklungssatzes. - Die asymptotische Verteilung der Eigenwerte. - Die Differentialgleichung [Delta]u + [Lambda]u = 0 für ein Rechteck. - Die Differentialgleichung [Delta]u + [Lambda]u = 0 bei Gebieten, welche aus endlich vielen Quadraten oder Würfeln bestehen. - Ausdehnung des Resultates auf die allgemeine Differentialgleichung L[u] + [Lambda Rho]u = 0. - Die Gesetze der asymptotischen Eigenwertverteilung für einen beliebigen Bereich. - Die Gesetze der asymptotischen Eigenwertverteilung für die Differentialgleichung [Delta]u + [Lambda]u = 0 in verschärfter Form. - Eigenwertprobleme vom Schrödingerschen Typus. - Die Knoten der Eigenfunktionen. - Ergänzungen und Aufgaben zum sechsten Kapitel. - Ableitung der Minimumeigenschaften der Eigenwerte aus ihrer Vollständigkeit. - Charakterisierung der ersten Eigenfunktion durch ihre Nullstellenfreiheit. - Andere Minimumeigenschaften der Eigenwerte. - Asymptotische Eigenwertverteilung bei der schwingenden Platte. - 5. bis 7. Aufgaben. - Parameter in den Randbedingungen. - Eigenwertprobleme für geschlossene Flächen. - Eigenwertabschätzungen beim Auftreten von singulären Punkten. - Minimumsätze für Membran und Platte. - Minimumprobleme bei variabler Massenverteilung. - Knotenpunkte beim Sturm-Liouvilleschen Problem und Maximum-Minimum-Prinzip. - Literatur zum sechsten Kapitel. - 7. Spezielle durch Eigenwertprobleme definierte Funktionen. - Vorbemerkungen über lineare Differentialgleichungen zweiter Ordnung. - Die Besselschen Funktionen. - Durchführung der Integraltransformation. - Die Hankelschen Funktionen. - Die Besselschen und Neumannschen Funktionen. - Integraldarstellungen der Besselschen Funktionen. - Eine andere Integraldarstellung der Hankeischen und Besselschen Funktionen. - Potenzreihenentwicklung der Besselschen Funktionen. - Relationen zwischen den Besselschen Funktionen. - Die Nullstellen der Besselschen Funktionen. - Die Neumannschen Funktionen. - Die Kugelfunktionen von Legendre. - Das Schläflische Integral. - Die Integraldarstellungen von Laplace. - Die Legendreschen Funktionen zweiter Art . - Zugeordnete Kugelfunktionen (Legendresche Funktionen höherer Ordnung). - Anwendung der Methode der Integraltransformation auf die Legendreschen, Tschebyscheffschen, Hermiteschen und Laguerreschen Differentialgleichungen. - Legendresche Funktionen. - Die Tschebyscheffschen Funktionen. - Die Hermiteschen Funktionen. - Die Laguerreschen Funktionen. - Die Kugelfunktionen von Laplace. - Aufstellung von 2n + 1 Kugelfunktionen n ter Ordnung. - Vollständigkeit des gewonnenen Funktionensystems. - Der Entwicklungssatz. - Das Poissonsche Integral. - Die Maxwell-Sylvestersche Darstellung der Kugelfunktionen. - Asymptotische Entwicklungen. - Die Stirlingsche Formel. - Asymptotische Berechnung der Hankelschen und Besselschen Funktionen für große Argumente. - Sattelpunktmethode. - Anwendung der Sattelpunktmethode zur Berechnung der Hankelschen und Besselschen Funktionen bei großem Parameter und großem Argument. - AllgemeineBemerkungen über die Sattelpunktmethode. - Methode von DARBOUX. - Anwendung der Darbouxschen Methode zur asymptotischen Entwicklung der Legendreschen Polynome. - Sachverzeichnis. - Kurzbiographien.
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  • 98
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    Berlin [u.a.] : Springer
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    Call number: AWI G8-95-0091
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    Description / Table of Contents: Inhaltsverzeichnis: 1. Vorbereitung. - Grundbegriffe. - Orientierung über die Mannigfaltigkeit der Lösungen. - Beispiele. - Differentialgleichungen zu gegebenen Funktionenscharen und -familien. - Systeme von Differentialgleichungen. - Problem der Äquivalenz von Systemen und einzelnen Differentialgleichungen. - Bestimmte, überbestimmte, unterbestimmte Systeme. - Integrationsmethoden bei speziellen Differentialgleichungen. - Separation der Variablen. - Erzeugung weiterer Lösungen durch Superposition. Grundlösung der Wärmeleitung. Poissons Integral. - Geometrische Deutung einer partiellen Differentialgleichung erster Ordnung mit zwei unabhängigen Variablen. Das vollständige Integral. - Die geometrische Deutung einer partiellen Differentialgleichung erster Ordnung. - Das vollständige Integral. - Singuläre Integrale. - Theorie der linearen und quasilinearen Differentialgleichungen erster Ordnung. - Lineare Differentialgleichungen. - Quasilineare Differentialgleichungen. - Die Legendresche Transformation. - Legendresche Transformation für Funktionen von zwei Veränderlichen. - Die Legendresche Transformation für Funktionen von n Variablen. - Anwendung der Legendreschen Transformationauf partielle Differentialgleichungen. - Die Bestimmung der Lösungen durch ihre Anfangswerte und der Existenzsatz. - Formulierung und Erläuterung des Anfangswertproblems. - Reduktion auf ein System von quasilinearen Differentialgleichungen. - Die Bestimmung der Ableitungen längs der Anfangsmannigfaltigkeit. - Existenzbeweis analytischer Lösungen von analytischen Differentialgleichungen. - Anhang zum ersten Kapitel. - Die Differentialgleichung für die Stützfunktion einer Minimalfläche. - Systeme von Differentialgleichungen erster Ordnung und Differentialgleichungen höherer Ordnung. - Systeme von zwei partiellen Differentialgleichungen erster Ordnung und Differentialgleichungen zweiter Ordnung. - Darstellung der flächentreuen Abbildungen. - 2. Allgemeine Theorie der partiellen Differentialgleichungen erster Ordnung. - Quasilineare Differentialgleichungen bei zwei unabhängigen Veränderlichen. - Charakteristische Kurven. - Anfangswertproblem. - Beispiele. - Quasilineare Differentialgleichungen bei n unabhängigen Veränderlichen. - Allgemeine Differentialgleichungen mit zwei unabhängigen Veränderlichen. - Charakteristische Kurven und Fokalkurven. - Lösung des Anfangswertproblems. - Charakteristiken als Verzweigungselemente. Ergänzende Bemerkungen. Integralkonoid. - Zusammenhang mit der Theorie des vollständigen Integrals. - Fokalkurven und Mongesche Gleichung. - Beispiele. - Die Differentialgleichung (grad u)2 = 1. - Zweites Beispiel. - Die Differentialgleichung von CLAIRAUT. - Die Differentialgleichung der Röhrenflächen. - Allgemeine Differentialgleichung mit n unabhängigen Veränderlichen. - Vollständiges Integral und Hamilton-Jacobische Theorie. - Enveloppenbildung und charakteristische Kurven. - Die Kanonische Gestalt der charakteristischen Differentialgleichungen. - Hamilton-Jacobische Theorie. - Beispiel. Zweikörperproblem. - Beispiel. Geodätische Linien auf einem Ellipsoid. - Hamiltonsche Theorie und Variationsrechnung. - Die Eulerschen Differentialgleichungen in der kanonischen Form. - Der geodätische Abstand oder das Eikonal, seine Ableitungen und die Hamilton-Jacobische partielle Differentialgleichung. - Bemerkungen über den Fall homogener Integranden. - Extremalenfelder und Hamiltonsche Differentialgleichung. - Strahlenkegel. Huyghens Konstruktion. - Huberts invariantes Integral zur Darstellung des Eikonals. - Der Satz von HAMILTON und JACOBI. - Kanonische Transformationen und Anwendungen. - Die kanonische Transformation. - Neuer Beweis des Hamilton-Jacobischen Satzes. - Variation der Konstanten (kanonische Störungstheorie). - Anhang zum zweiten Kapitel. - Erneute Diskussion der charakteristischen Mannigfaltigkeiten. - Formale Vorbemerkungen zur Differentiation in n Dimensionen. - Anfangswertproblem und charakteristische Mannigfaltigkeiten. - Systeme quasilinearer Differentialgleichungen mit gleichem Hauptteil. Neue Herleitung der Charakteristikentheorie. - Literatur zum ersten und zweiten Kapitel. - 3. Lineare Differentialgleichungen höherer Ordnung im allgemeinen. - Normalformen bei linearen Differentialgleichungsausdrücken zweiter Ordnung mit zwei unabhängigen Veränderlichen. - Elliptische, hyperbolische, parabolische Normalformen. - Beispiele. - Normalformen quasilinearer Differentialgleichungen. - Normalformen. - Beispiel. Minimalflächen. - Klasseneinteilung der linearen Differentialgleichungen zweiter Ordnung bei mehr unabhängigen Veränderlichen. - Elliptische, hyperbolische und parabolische Differentialgleichungen. - Lineare Differentialgleichungen zweiter Ordnung mit konstanten Koeffizienten. - Differentialgleichungen höherer Ordnung und Systeme von Differentialgleichungen. - Differentialgleichungen höherer Ordnung. - Typeneinteilung bei Systemen von Differentialgleichungen. - Bemerkungen über nichtlineare Probleme. - Lineare Differentialgleichungen mit konstanten Koeffizienten. - Allgemeines. - Ebene Wellen. Verzerrungsfreiheit. Dispersion. - Beispiele: Telegraphengleichung, Verzerrungsfreiheit bei Kabeln. - Zylinder- und Kugelwellen. - Anfangswertprobleme, Ausstrahlungsprobleme. - Anfangswertprobleme der Wärmeleitung. Transformation der Funktion. - Anfangswertprobleme der Wellengleichung. - Methode des Fourierschen Integrals zur Lösung von Anfangswertproblemen. - Lösung der unhomogenen Gleichung durch Variation der Konstanten. Retardierte Potentiale. - Das Anfangswertproblem für die Wellengleichung in zwei Raumdimensionen. Absteigemethode. - Das Ausstrallungsproblem. - Ausbreitungsvorgänge und Huyghenssches Prinzip. - Die typischen Differentialgleichungsprobleme der mathematischen Physik. - Vorbemerkungen. Beispiele typischer Problemstellungen. - Grundsätzliche Betrachtungen. - Anhang zum dritten Kapitel. - Ausgleichsprobleme und Heavisides Operatorenkalkül. - Ausgleichsprobleme und Lösung mittels Integraldarstellungen. - Beispiel. Wellengleichung. - Allgemeine Problemstellung. - Integral von DUHAMEL. - Methode der Superposition von Exponentiallösungen. - Die Heavisidesche Operatorenmethode. - Die einfachsten Operatoren. - Beispiele. - Anwendungen auf Ausgleichsprobleme. - Wellengleichung. - Methode zur Rechtfertigung des Operatorenkalküls. Realisierung weiterer Operatoren. - Zur allgemeinen Theorie der Ausgleichsprobleme. - Die Transformation von LAPLACE. - Lösung der Ausgleichsprobleme mit Hilfe der Laplaceschen Transformation. - Beispiele. - Literatur zum Anhang des dritten Kapitels. - 4. Elliptische Differentialgleichungen, insbesondere Potentialtheorie. - Vorbemerkungen. - Die Differentialgleichungen von LAPLACE, POISSON und verwandte Differentialgleichungen. - Potentiale von Massenbelegungen. - Greensche Formeln und Anwendungen. - Die Ableitungen der Belegungspotentiale. - Poissons Integral und Folgerungen. - Randwertaufgabe und Greensche Funktion. - Greensche Funktion für Kreis und Kugel. Das Poissonsche Integral für Kugel und Halbraum. - Folgerungen aus der Poissonschen Formel. - Der Mittelwertsatz und Anwendungen. - Homogene und unhomogene Mittelwertgleichung. - Umkehrung der Mittelwertsätze. - Die Poissonsche Gleichung für Potentiale von Raumbelegungen. - Mittelwertsätze für andere elliptische Differentialgleichungen. - Die Randwertaufgabe. - Vorbemerkungen. Stetige Abhängigkeit von den Randwerten und vom Gebiet. - Lösung der Randwertaufgabe mit Hilfe des alternierenden Verfahrens. - Die Integralgleichungsmethode für Gebiete mit hinreichend glatten Rändern. - Weitere Bemerkungen zur Randwertaufgabe. - Randwertaufgaben für allgemeinere elliptische Differentialgleichungen; eindeutige Bestimmtheit der Lösungen. - Lineare Differentialgleichungen. - Quasilineare Differentialgleichungen. - Ein Satz von RELLICH über die Differentialgleichung von MONGE-AMPERE. - Die Integralgleichungsmethode zur Lösung elliptischer Differentialgleichungen. - Konstruktion von Lösungen überhaupt. Grundlösungen. - Die Randwertaufgabe. - Anhang zum vierten Kapitel. - Verallgemeinerung der Randwertaufgabe. Sätze von WIENERS. - Nichtlineare Differentialgleichungen. - Lehrbuchliteratur zum vierten Kapitel. - 5. Hyperbolische Differentialgleichungen mit zwei unabhängigen Veränderlichen. - Die Charakteristiken bei quasilinearen Differentialgleichungen. - Definition der Charakteristiken. - Charakteristiken auf Integralflächen. - Charakteristiken als Unstetigkeitslinien. Wellenfronten. - Charakteristiken für allgemeine Differentialgleichungsprobleme. - Allgemeine Differentialgleichungen zweiter Ordnung. - Differentialgleichungen höherer Ordnung. - Systeme von Differentialgleichungen. - Invarianz der Charakteristiken gegenüber beliebigen Punkttransformationen. - Beispiele aus der Hydrodynamik. - Eindeutigkeit und Abhängigkeitsgebiet. - Grundsätzliches über Ausbreitungsvorgänge. - Eindeutigkeitsbeweise. - Die Riemannsche Integrationsmethode. - Riemanns Darstellungsformel. - Ergänzende Bemerkungen. - Beispiel, Telegraphengleichung. - Die Lösungen der Differentialgleichung uxy=f(x, y, u, ux, uy) nach dem Picardschen Iterationsverfahren. - Vorbemerkungen. - Lösung der Anfangswertprobleme. - Eindeutige Bestimmtheit der Lösung. - Stetige und differenzierbare Abhängigkeit von Parametern. - Das Abhängigkeitsgebiet der Lösung. - Verallgemeinerungen und Anwendung auf Systeme erster Ordnung. - Systeme von Differentialgleichungen zweiter Ordnung mit gleichem linearen Hauptteil. - Kanonisch-hyperbolische Systeme erster Ordnung. - Die allgemeine quasilineare Gleichung zweiter Ordnung. - Das vollständige System der charakteristischen Differentialgleichungen. - Lösung des Anfangswertproblems. - Die allgemeine Gleichung F (x, y, u, p, q, r, s, t) = 0. - Quasilineare Systeme mit gleichem Hauptteil. - Lösung des Anfangswertproblems im allgemeinen Fall. - Anhang zum fünften Kapitel. - Einführung komplexer Größen. Übergang vom hyperbolischen zu melliptischen Fall durch komplexe Variable. - Der analytische Charakter der Lösungen im elliptischen Fall. - Funktionentheoretische Vorbemerkung. - Analytischer Charakter der Lösungen von [Delta]u = f(x,y,u,p,q). - Bemerkung über den allgemeinen Fall. - Weitere Bemerkungen zur Charakteristikentheorie bei zwei Veränderlichen. - Sonderstellung der Monge-Ampereschen Gleichungen. - 6. Hyperbolische Differentialgleichungen mit mehr als zwei unabhängigen Veränderlichen. - Die charakteristische Gleichung. - Quasilineare Differentialgleichungen zweiter Ordnung. - Lineare Differentialgleichungen. Charakteristische Strahlen. - Charakteristische Mannigfaltigkeiten als Unstetigkeitsflächen von Lösungen - Wellenfronten. - Unstetigkeiten zweiter Ordnung. - Wellenfronten beilinearen Differentialgleichungen als Träger höherer Unstetigkeiten. - Die Differentialgleichung längs einer charakteristischen Mannigfaltigkeit. Ausbreitung der Unstetigkeiten längs der Strahlen. - Physikalische Deutung. Schattengrenzen. - Strahlenkonoid. Zusammenhang mit der Riemannschen Maßbestimmung. - Die Huygensche Konstruktion der Wellenfronten. Strahlenkegel und Richtungsausbreitung. - Strahlen- und Normalenkegel. - Beispiel. Die Poissonsche Wellengleichung in drei Raumdimensionen. - Charakteristiken bei Problemen höherer Ordnung. - Lineare Differentialgleichungen höherer Ordnung. - Systeme von Differentialgleichungen. Hydrodynamik. - Weitere Systeme. Krystalloptik. - Eindeutigkeitssätze und Abhängigkeitsgebiet bei Anfangswertproblemen. - Die Wellengleichung. - Die Differentialgleichung utt - [Delta]u + [Lambda/t) ut = 0 (DARBOUX). - Maxwellsche Gleichungen im Äther. - Eindeutigkeit und Abhängigkeitsgebiet bei den Differentialgleichungen der Krystalloptik. - Bemerkungen über Abhängigkeits- und Wirkungsgebiete. Notwendigkeit des konvexen Charakters von Abhängigkeitsgebieten. - Hyperbolische lineare Differentialgleichungen zweiter Ordnung mit konstanten Koeffizienten. - Konstruktion der Lösung. - Bemerkungen über die Absteigemethode. - Nähere Diskussion der Lösungen. Prinzip' von HÜYGHENS. - Verifikation der Lösung. - Integration der unhomogenen Gleichung. - Das Ausstrahlungsproblem. - Das Anfangswertproblem für die Gleichung [Delta]u + c2u = utt und für die Telegraphengleichung. - Mittelwertmethode. - Wellengleichung und Gleichung von Darboux. - Die Darbouxsche Differentialgleichung für Mittelwerte. - Zusammenhang mit der Wellengleichung und Auflösung der Wellengleichung. - Das Ausstrahlungsproblem der Wellengleichung. - Ein Satz von FRIEDRICHS. - Ultrahyperbolische Differentialgleichungen und allgemeine Differentialgleichungen zweiter Ordnung mit konstanten Koeffizienten. - Der allgemeine Mittelwertsatz von ASGEIRSSON. - Anderer Beweis des Mittelwertsatzes. - Anwendung des Mittelwertsatzes auf die Wellengleichung. - Lösungen des charakteristischen Anfangswertproblems der Wellengleichung. - Andere Anwendungen des Mittelwertsatzes. - 8. Betrachtungen über nichthyperbolische Anfangswertprobleme. - Bestimmung einer Funktion aus gewissen Kugelmittelwerten. - Anwendungen auf das Anfangswertproblem. - Die Methode von Hadamard zur Lösung des Anfangswertproblems. - Vorbemerkungen. Grundlösung. Allgemeine Methode. - Die allgemeine Wellengleichung in m = 2 Raumdimensionen. - Die verallgemeinerte Wellengleichung in m = 3 Raumdimensionen. - Bemerkungen über den Wellenbegriff und das Ausstrahlungsproblem. - Allgemeines. Verzerrungsfreie fortschreitende Wellen. - Sphärische Wellen. - Ausstrahlung und Huygenssches Prinzip. - Anhang zum sechsten Kapitel. - Die Differentialgleichungen der Krystalloptik. - Normalen- und Strahlenfläche der Krystalloptik. - Gestalt der Normalenfläche. - Die Strahlenfläche. - Reduktion des Differentialgleichungssystems auf eine Differentialgleichung sechster Ordnung bzw. vierter Ordnung. - Explizite Lösung durch die Fouriersche Methode. - Diskussion des lösenden Kernes K. - Optische Anwendung. Konische Refraktion. - Abhängigkeitsgebiete bei Problemen höherer Ordnung. - Huyghens Prinzip im weiteren Sinne und fortsetzbare Anfangsbedingungen. - Ersetzung von Differentialgleichungen durch Integralrelationen. Erweiterung des Charakteristikenbegriffes. - 7. Lösung der Rand- und Eigenwertprobleme auf Grund der Variationsrechnung. - Vorbereitungen. - Das Dirichletsche Prinzip für den Kreis. - Allgemeine Problemstellungen. - Lineare Funktionenräume mit quadratischer Metrik. Definitionen. - Randbedingungen. - Die erste Randwertaufgabe. - Problemstellung. - Greensche Formel. Hauptungleichung zwischen D und H. Eindeutigkeit. - Minimalfolgen und Lösung des Randwertproblems. - Das Eigenwertproblem bei verschwindenden Randwerten. - Integralungleichungen. - Das erste Eigenwertproblem. - Höhere Eigenwerte und -funktionen. Vollständigkeit. - Annahme der Randwerte bei zwei unabhängigen Veränderlichen. - Konstruktion der Grenzfunktionen und Konvergenzeigenschaften der Integrale E, D, H. - Konstruktion der Grenzfunktionen. - Konvergenzeigenschaften der Integrale D und H. - Zweite und dritte Randbedingung. Randwertaufgabe. - Greensche Formel und Randbedingungen. - Formulierung des Randwertproblems und Variationsproblems. - Einschränkung der Klasse zulässiger Gebiete. - Äquivalenz von Minimumproblem und Randwertproblem. Eindeutigkeit. - Lösung des Variationsproblems und Randwertproblems. - Das Eigenwertproblem bei zweiter und dritter Randwertbildung. - Diskussion der bei der zweiten und dritten Randbedingung zugrunde gelegten Gebiete. - Gebiete vom Typus R. - Notwendigkeit von einschränkenden Bedingungen für das Gebiet. - Ergänzungen und Aufgaben. - Die Greensche Funktion von [Delta]u. - Dipolsingularität. - Randverhalten bei [Delta]u = 0 und zwei unabhängigen Veränderlichen für die zweite Randbedingung. - Stetige Abhängigkeit vom Gebiet. - Übertragung der Theorie auf unendlich ausgedehnte Gebiete G. - Anwendung der Methode auf Differentialgleichungen vierter Ordnung. Transversaldeformation und Schwingungen von Platten. - Erste Randwert- und Eigenwertaufgabe der Elastizitätstheorie bei zwei Dimensionen. - Andere Methode zur Konstruktion der Grenzfunktion. - Das Problem von Plateau. - Problemstellung und Ansatz zur Lösung. - Beweis der Variationsrelationen. - Existenz der Lösung des Variationsproblems. - Ergänzende Literaturangaben. - Namen- und Sachverzeichnis. - Kurzbiographien.
    Type of Medium: Monograph available for loan
    Pages: XVI, 549 S. : Ill., graph. Darst.
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    ISBN: 3540041788
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  • 99
    Call number: AWI P8-88-0280
    Type of Medium: Monograph available for loan
    Pages: 243 S. : graph. Darst., Ktn.
    Edition: Repr.
    Series Statement: Meddelelser om Gronland 185,2
    Branch Library: AWI Library
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  • 100
    Series available for loan
    Series available for loan
    Melburne
    Associated volumes
    Call number: AWI G7-93-0348
    In: ANARE scientific reports
    Type of Medium: Series available for loan
    Pages: 216 S. : graph. Darst. ; 24 cm
    Series Statement: ANARE scientific reports : Series A (IV), Glaciology 108
    Branch Library: AWI Library
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