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  • 1
    Signatur: D 2044/4
    In: Forschungsaufgabe "Strukturentwicklung Mitteldeutsche Hauptabbrüche und Südrand NPS"
    Materialart: Monographie Präsenzbestand
    Seiten: 19 Blätter , graphische Darstellungen
    Sprache: Deutsch
    Anmerkung: Inhaltsverzeichnis: 1. Grundlagen, einschl. Zielstellung. - 2. Geologisch-tektonischer Überblick. - 3. Ergebnisse. - 3.1 Harzaufrichtungszone. - 3.2 Huy. - 3.3 Hakel. - 3.4 Ascherslebener Sattel. - 3.5 Straßfurter Sattel. - 3.6 Weferlinger Triasplatte und Allertal-Störungszone. - 3.7 Östliches Subherzynes Becken. - 4. Vergleich der einzelnen Untersuchungsgebiete. - 5. Zusammenfassung und Schlußfolgerungen. - 6. Literatur. - Kurze Stellungnahme Bereichsleitung ZIPE III (Geologie).
    Standort: 20
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Signatur: D 2043/4
    In: Forschungsaufgabe "Strukturentwicklung Mitteldeutsche Hauptabbrüche und Südrand NPS"
    Materialart: Monographie Präsenzbestand
    Seiten: 47 Blätter , graphische Darstellungen , 20 Kartenbeilagen
    Sprache: Deutsch
    Anmerkung: Inhaltsverzeichnis: 0. Aufgabenstellung. - 1. Untersuchungsmethodik. - 1.1. Mächtigkeitsanalyse. - 1.2. Faziesanalyse. - 1.3. Genauigkeitsbetrachtung. - 2. Ergebnisse: Paläotektonische Entwicklung in der Trias. - 2.1. Vorbemerkungen. - 2.2. Spezielle Ergebnisse. - 2.2.1. Unterer Buntsandstein. - 2.2.2. Mittlerer Buntsandstein. - 2.2.3. Oberer Buntsandstein. - 2.2.4. Muschelkalk. - 2.2.5. Unterer Keuper. - 2.2.6. Mittlerer Keuper. - 2.2.7. Oberer Keuper. - 2.3. Grundzüge der Deckgebirgsentwicklung während der Trias. - 3. Hinweise für Folgearbeiten. - 4. Zusammenfassung. - 5. Literaturverzeichnis. - 6. Abbildungs- und Anlagenverzeichnis. - 7. Stellungnahme der Bereichsleitung.
    Standort: 20
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Signatur: D 2045/4
    In: Forschungsaufgabe "Strukturentwicklung Mitteldeutsche Hauptabbrüche und Südrand NPS"
    Materialart: Monographie Präsenzbestand
    Seiten: 26 Blätter , graphische Darstellungen , 1 Kartenbeilage
    Sprache: Deutsch
    Anmerkung: Inhaltsverzeichnis: 1. Das Illawerra-Reversal - aktueller Kenntnisstand. - 2. Ergebnisse aus der DDR bis 12/1980. - 2.1. ROTHER 1971 und 1974. - 2.2. Scholle von Calvörde. - 2.3. Thüringer Wald. - 2.4. Referenzprofil NPS. - 3. Untersuchungsergebnisse 1981 und 1982. - 3.1. Flechtinger Scholle. - 3.2. Thüringer Wald. - 3.3. Bohrung Mirow 1/1a/74. - 3.4. Bohrung Luckenwalde 1/80. - 3.5. Bohrung Parchim 1/68. - 3.6. Bohrung Rostock 1/68. - 3.7. Bohrung Richtenberg 2/64. - 4. Magnetostratigraphisches Korrelationsschema - stratigraphische Schlußfolgerungen. - 5. Paläogeographische und paläotektonische Schlußfolgerungen. - 5.1. Zum Vorkommen größerer Schichtlücken. - 5.2. Zu intraformationellen Schichtlücken. - 5.3. Zur Intensität der Absenkungsimpulse in der NPS. - 5.4. Zur Frage einer säkulären Paläoschwelle im NE der DDR. - 5.5. Die Saxonsedimentation im Thüringer Wald und in der NPS. - 6. Folgearbeiten. - 7. Stellungnahme der Bereichsleitung ZIPE III (Geologie).
    Standort: 20
    Zweigbibliothek: GFZ Bibliothek
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  • 4
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/4
    In: CRREL Report, 84-4
    Beschreibung / Inhaltsverzeichnis: Ice problems developed in the Sault Ste. Marie, Michigan, portion of the St. Marys River because of winter navigation. Passing ships and natural influences moved ice from Soo Harbor into Little Rapids Cut in sufficient quantities to jam, cause high water in the harbor, and prevent further ship passage. After physical model and engineering studies, two ice booms with a total span of 1375 ft (419 m) with a 250-ft (76-m) navigation opening between were installed at the head of Little Rapids Cut in 1975. A modest field study program on the booms was conducted for the ensuring four winters to determine ice and boom interaction and the effects of ship passages on the system. Forces on some anchors were recorded and supplemental data were taken by local personnel. Several reports have been written about the booms' early operations. This paper presents four-year summary of the main effects of the booms on ice and ship interaction and vice versa. Throughout the four winter seasons, the small quantities of ice lost over and between the booms were manageable. Ships usually passed through the boom without influencing the boom force levels, but at time they brought about large changes. One boom needed strengthening, and artificial islands were added for upstream ice stability. Coast Guard icebreakers were also a necessary part of winter navigation in this area.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 18 Seiten , Illustrationen
    Serie: CRREL Report 84-4
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction St. Marys River Ice problems Remedial measures Field studies Highlights, trends, and major findings Modifications to boom Maximum forces Ship traffic Characteristics Effect of boom forces Effect on ice Conclusion Literature cited Appendix A: Ice boom forces
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 5
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/7
    In: CRREL Report, 84-7
    Beschreibung / Inhaltsverzeichnis: Experiments were conducted in CRREL's refrigerated flume facility to examine the two-dimensional force distribution of a floating, fragmented ice cover restrained by a boom in a simulated river channel. To determine the force distribution, a vertically walled channel, instrumented for measuring normal and tangential forces, and an instrumented restraining boom were installed in a 40.0- by 1.3-m flume. Two sizes of polyethylene blocks and two similar sizes of fresh-water ice blocks were tested using water velocities ranging from 10 to 30 cm/s. The forces measured at the instrumented boom leveled off with increasing cover length. The contribution of the increasing shear forces developed along theshorelines to this leveling off in the data was clearly evident. The shear coefficients of the polyethylene blocks averaged 0.43, and the freshwater ice averaged 0.044. The normal force measured along the instrumented shoreline could not be related simply by a K coefficient to the longitudinal force; another expression was required, with a term being a function of the cover thickness and independent of the undercover shear stress or cover length. By adding this term, good agreement was then found between the measured and predicted values of the boom forces and the shoreline normal and shear forces
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 22 Seiten , Illustrationen
    Serie: CRREL Report 84-7
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Experiments Test flume facility Experimental apparatus Experimental procedure Results Plastic versus freshwater ice Shoreline forces Boom forces Average shear stress under ice cover Internal forces Discussion Data scatter Summary and conclusions Literature cited Appendix A: Experimental results
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 6
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/33
    In: CRREL Report, 84-33
    Beschreibung / Inhaltsverzeichnis: A small-scale experimental study was conducted to characterize the magnitude and nature of ice forces during continuous crushing of ice against a rigid, vertical, cylindrical structure. The diameter of the structure was varied from 50 to 500 mm, the relative velocity from 10 to 210 mm/s, and the ice thickness from 50 to 80 mm. The ice tended to fail repetitively, with the frequency of failure termed the characteristic frequency. The characteristic frequency varied linearly with velocity and to a small extent with structure diameter. The size of the damage zone was 10 to 50% of the ice thickness, with an average value of 30%. The maximum and mean normalized ice forces were strongly dependent on the aspect ratio (structure diameter/ice thickness). The forces increased significantly with decreasing aspect ratio, but were constant for large aspect ratios. The maximum normalized forces appeared to be independent of strain rate. The effect of velocity on the normalized ice forces depended on structure diameter. The mean effective pressure or specific energy of ice crushing depended on both aspect ratio and ice-structure relative velocity. The energy required to crush the ice for the one failure cycle was obtained from the ice force records for each test, and was compared to the energy calculated from an idealized sawtooth shape for the force record, the maximum force, velocity and characteristic frequency data. Originator - supplied keywords included: Cold regions, Cold regions construction, Cylindrical test structures, Ice, Ice crushing, Ice forces, and Test facilities.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vi, 47 Seiten , Illustrationen
    Serie: CRREL Report 84-33
    Sprache: Englisch
    Anmerkung: Contents Abstract Preface Nomenclature Introduction Test objectives Experimental setup and procedures Facilities Test fixture Data acquisiton system Ice sheets Measurement of ice properties Daily test summary Experimental results and discussion Observations Ice force records Frequency of ice force variations Discussion Maximum crushing forces Mean effective pressure or specific energy of ice in crushing Failure energy of ice Ratio of maximum force to mean force Summary and conclusions Literature cited Appendix A: Data for continuous crushing tests
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 7
    Signatur: ZSP-SCAR-570-6
    In: Antarctic Research Report to SCAR, No. 6
    Materialart: Schriftenreihen ausleihbar
    Seiten: 38 Seiten
    ISSN: 0179-0072
    Serie: National Antarctic Research Report to SCAR 6
    Sprache: Englisch
    Anmerkung: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 83-October 84. - II. Planned Activities, October 84-October 85. - References.
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Signatur: ZSP-SCAR-570-3
    In: National Antarctic Research Report to SCAR, No. 3
    Materialart: Schriftenreihen ausleihbar
    Seiten: 16 Seiten
    ISSN: 0179-0072
    Serie: National Antarctic Research Report to SCAR 3
    Sprache: Englisch
    Anmerkung: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 80-October 81. - II. Planned Activities, October 81-October 82. - References.
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 9
    Monographie ausleihbar
    Monographie ausleihbar
    Leipzig : VEB Deutscher Verlag für Grundstoffindustrie
    Signatur: 8174
    Materialart: Monographie ausleihbar
    Seiten: 246 Seiten , Illustrationen
    Ausgabe: 1. Auflage
    ISBN: 3871446270
    Sprache: Unbestimmte Sprache
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
    Signatur: ZSP-SCAR-570-4
    In: National Antarctic Research Report to SCAR, No. 4
    Materialart: Schriftenreihen ausleihbar
    Seiten: 24 Seiten
    ISSN: 0179-0072
    Serie: National Antarctic Research Report to SCAR 4
    Sprache: Englisch
    Anmerkung: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 81-October 82. - II. Planned Activities, October 82-October 83. - References.
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 11
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/43
    In: CRREL Report, 82-43
    Beschreibung / Inhaltsverzeichnis: The radar signatures of ice wedges and wedge-like structures have been investigated for a variety of soil conditions. The radar used for this study emitted short sinusoidal pulses of about 10-ns duration with an approximate center frequency of 150 MHz. Most of the ice wedges existed at depths of about 1 m in a variety of silty and sandy soils with both frozen and thawed active layers. The position of the wedges was usually identified from corresponding surface features. An artificial ice wedge in coarse-grained alluvium was also profiled as well as wedge-like structures of fine silt in a coarse-grained glacial outwash. All wedges and wedge-like structures produced a hyperbolic reflection profile except when an active layer of thawed, saturated silt was present which eliminated returns from the wedges. The peaks of the hyper-bolas were sometimes masked by reflections from the permafrost table or other material interfaces, and multiple hyperbolas occurred at some sites. The dielectric constant of the host medium was often calculated from the linear portions of the hyperbolas and the results were verified by laboratory time domain reflectometry measurements per-formed on field samples. In some cases, hyperbolic profiles originated at several meters depth suggesting that deep ice wedges could be detected in areas of cold permafrost.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 19 Seiten , Illustrationen
    Serie: CRREL Report 82-43
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Background Objectives and procedures Equipment used Radar TDR Definitions Massive ice Results Artificial wedge: Norwich, Vermont Ice wedges in sand: Fish Creek, Alaska Ice wedges: Prudhoe Bay, Alaska Ice wedges under thawed fine-grained soils: North Slope, Alaska Wedge-like soil structures: Ft. Greely, Alaska TDR measurements Summary and concluding remarks Literature cited Appendix A: Brief discussion of dispersion
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 12
    Signatur: MOP 45570 / Mitte ; MOP 47512 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 298 Seiten , Illustrationen
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Zweigbibliothek: GFZ Bibliothek
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  • 13
    Monographie ausleihbar
    Monographie ausleihbar
    Osnabrück : Naturwissenschaftliches Museum
    Signatur: G 8547/1
    Materialart: Monographie ausleihbar
    Seiten: XVI, 672 Seiten , Illustrationen : , Begleitmaterial: Anlageband mit 30 Anlagen und der Geologischen Karte 1:200 000 CC 39/10 Bielefeld
    Sprache: Deutsch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 14
    Signatur: IASS 19.92560
    Materialart: Monographie ausleihbar
    Seiten: X, 275 Seiten
    ISBN: 0415439787 , 9780415439787 , 0415574560 , 9780415574563
    Sprache: Englisch
    Zweigbibliothek: RIFS Bibliothek
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  • 15
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/32
    In: CRREL Report, 84-32
    Beschreibung / Inhaltsverzeichnis: Orwell Lake, in west-central Minnesota, is a flood-control, water-management reservoir first impounded in 1953. Subsequent erosion of the shoreline and a lack of knowledge of slope erosion processes in this region prompted this study to identify and quantify the processes there. The processes were measured at selected sites between June 1980 and June 1983. Erosion of the banks is primarily caused by three processes: rain, frost thaw, and waves. The first two processes tend to move sediment to the base of the steep slopes, forming 4 relatively gentle surface of accumulation. Wave action then tends to move this sediment into the lake. Analysis of the data collected over three years has confirmed that wave action is the dominant erosion process, providing almost 77% of the erosion during the 1981-82 study year. During the 1981 high pool level, 2,089 Mg of sediment, mostly colluvium, was removed from the lower slopes by wave action striking the 1.62 km of eroding shoreline. More than 4,300 Mg was eroded by waves accompanying the higher pool levels of 1982., During years in which the pool level does not exceed 325.5 m in elevation, the colluvium slope builds up at the expense of the steeper slope. But during successive years with higher pool levels, the resulting thin colluvium is quickly eroded. Erosion of the primary sediment, a compact till, then occurs, forming the S typical nearly vertical banks. In winter the upland surface adjacent to the lake freezes to a depth of between 1 and 2 m, depending on the surface temperature, the mow cover, and the distance from exposed banks. In late winter soil aggregates, released by the sublimation of interstitial ice within the banks, begin to accumulate at the base of the slopes, often veneering snowbanks there. Once thaw begins, slab failure of bank sediment is followed by mudflows and earthflows. Thaw failure at Orwell Lake in the winter of 1981-82 accounted for over 20% of the erosion; in the spring of 1982, 824 Mg was eroded by this process and 746 Mg the following spring. Such slope failure is most intense along north-facing banks and considerably less intense on south-facing banks, where more effective desiccation and sublimation reduce the soil moisture content. Summer rainfall is responsible for the remaining 3% of the total erosion, amounting to 102 Mg in 1981 and 208 Mg in 1982. Because the banks are steep and relatively short, rainwash is infrequent; rainsplash is the most consistent process during the summer, but the infrequent storms during which rainwash occurscause greater total erosion. Erosion by rain has increased in each of the past three summers, largely because of increased precipitation. Infrequent massive slope failures (slumps) have occurred at the east end of the lake where a buried clay rich unit is stratigraphically and topographically positioned to favor such failures. Drought years followed by heavy spring rains probably will result in additional slope failures of this type at the east end. Unless changes are made, the banks at Orwell Lake will continue to recede. Restriction of the pool level to less than 325.5-m elevation is the least expensive solution to the problem.
    Materialart: Schriftenreihen ausleihbar
    Seiten: ix, 110 Seiten , Illustrationen
    Serie: CRREL Report 84-32
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Summary Chapter 1. Introduction Location Purpose of study Previous work Chapter 2. Methodology Geology Overland erosion Wave erosion Frost penetration and heave Thaw failure Bank recession Ground water Soil moisture Chapter 3. Results Geology Geotechnical properties Overland erosion Wave erosion Freeze-thaw phenomena Ground water fluctuations Other slope failures Chapter 4. Discussion Overland erosion Wave erosion Thaw failure Universal soil loss equation Chapter 5. Summary and conclusions Techniques Erosion processes at Orwell lake Bank recession Literature cited Appendix A1: Average cumulative change of surface at erosion stations #2-12, 1980-81 Appendix A2: Cumulative net changes at overland erosion stations #1-12, 1980-81 Appendix A3: Cumulative net changes at overland erosion stations #1 -12, 198 1-82 Appendix A4: Cumulative average erosion at overland erosion stations #1-12, 1980-81 Appendix AS: Cumulative average erosion at overland erosion stations #1-12, 1981-82 Appendix A6: Cumulative average erosion at overland erosion stations #1 -1 2A, 1982 Appendix B: Dimensions of erosion sections, Orwell Lake, Minnesota Appendix C: Piezometer installation data, Orwell Lake, Minneso
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 16
    Signatur: MOP 46646 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: IX, 221 Seiten
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 17
    Signatur: MOP 46647 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: VIII, 162 Seiten
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 18
    Signatur: MOP 45174 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 55 Seiten , 20х28 см
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 19
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-82/24
    In: CRREL Report, 82-24
    Beschreibung / Inhaltsverzeichnis: Velocity data derived from petroleum industry seismic records from Harrison Bay show that high-velocity material ( or = 2 km/s) interpreted to be ice-bonded permafrost is common. In the eastern part of the bay, the depth to high velocity material increases and velocity decreases in an orderly manner with increasing distance from shore until the layer is no longer apparent. The western part of the bay is less orderly, possibly reflecting a different geological and thermal history. This western part may be an inundated section of the low coastal plain characterized by the region north of Teshekpuk Lake, and could have contained deep thaw lakes, creating low velocity zones. Along some seismic lines, the high-velocity material extends approximately 25 km offshore. Two anomalies have been found which could be associated with rapidly degrading permafrost. One is strong attenuation, which was interpreted as an indication of gas in the shallow deposits. The other is the presence of considerable seismic noise, including identifiable small seismic events. The origin of this noise has not been positively established, and it is proposed that it may indicate that some movement is occurring in the sediments due to thaw.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 65 Seiten , Illustrationen
    Serie: CRREL Report 82-24
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Methods Reading records Refractions Reflections Rayleigh waves Spatial resolution Anomalies Results and discussion Seismic velocity distribution Attenuation Low-level natural seismicity Summary Literature cited Appendix A: Error estimates Appendix B: Velocity profiles Appendix C: Seismic cross sections
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 20
    Signatur: ZSP-201-82/26
    In: CRREL Report, 82-26
    Beschreibung / Inhaltsverzeichnis: The Caribou-Poker Creeks Research Watershed is a small (101.5-sq km) drainage basin located 48 km northwest of Fairbanks, Alaska. Elevations within the watershed range from 210 to 826 m, and approximately 28% of its area is underlain by permafrost. Climatic differences between the watershed and Fairbanks are primarily due to the higher elevation of the watershed. Generally the watershed climatic sites are warmer in winter and cooler in summer than Fairbanks. Within the watershed the greatest temperature contrasts exist in winter, when the valley-bottom sites are beneath the regional air temperature inversion, and the higher sites are above it. From May through September the total precipitation averages 270 mm, 1.47 times that received at Fairbanks. The annual precipitation is about 1.7 times that of Fairbanks. The historical precipitation record at Fairbanks indicates that summer precipitation was below the long-term normal in eight of the eleven years of watershed measurements (1969-1980); no climatic extremes occurred during this period. An analysis of annual streamflow data showed an inconsistency of baseflow recessions from year to year. The runoff-rainfall ratio for individual summer storms averaged 0.35 for Caribou Creek. Comparisons of spot discharge measurements of predominantly permafrost and non-permafrost subwatersheds showed that permafrost-dominated watersheds have a much flashier response to precipitation than non-permafrost watersheds. A comparison of the annual flow distribution of the watershed indicated that Caribou Creek has lower summer and higher winter discharges per unit area than the Chena or Salcha Rivers.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 42 Seiten , Illustrationen
    Serie: CRREL Report 82-26
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Setting Geology and soils Vegetation Climate Air temperature Precipitation Hydrology Annual and monthly runoff Individual storms Baseflow recessions Spatial flow variability Temporal flow variability Summary and conclusions Literature cited Appendix A: Station histories
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 21
    Monographie ausleihbar
    Monographie ausleihbar
    Washington, D.C. : Mineralogical Society of America
    Dazugehörige Bände
    Signatur: 11/M 19.92803
    In: Reviews in mineralogy, 6
    Materialart: Monographie ausleihbar
    Seiten: ix, 380 Seiten , Illustrationen, Diagramme
    Ausgabe: second printing
    ISBN: 978-0-939950-06-5
    Serie: Reviews in mineralogy 6
    Sprache: Englisch
    Standort: Lesesaal
    Zweigbibliothek: GFZ Bibliothek
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  • 22
    Monographie ausleihbar
    Monographie ausleihbar
    Wiesbaden : VS, Verlag für Sozialwissenschaften
    Signatur: PIK D 029-19-92804
    Materialart: Monographie ausleihbar
    Seiten: 561 Seiten , Diagramme
    Ausgabe: 2., überarbeitete und erweiterte Auflage
    ISBN: 9783531172019 (geb.) , 9783531145594 (pbk.)
    Serie: Lehrbuch
    Sprache: Deutsch
    Anmerkung: Contents: Einleitung ; I Theorie ; 1 Typologie politischer Systeme ; 2 Die Stabilität politischer Systeme ; 3 Transformationsbegriffe ; 4 Transformationstheorien ; 5 Massen und Eliten in der Transformation ; 6 Transformationsphasen ; II Die Demokratisierungswellen des 20. Jahrhunderts ; 1 Die erste Demokratisierungswelle: Die Entstehung von Demokratien ; 2 Die erste autokratische Gegenwelle: Der Zusammenbruch von Demokratien ; 3 Die zweite Demokratisierungswelle: Die Nachkriegsdemokratien in Deutschland, Italien und Japan ; III Die Dritte Demokratisierungswelle: Südeuropa ; 1 Die Demokratisierung in Südeuropa ; IV Die dritte Demokratisierungswelle: Lateinamerika ; 1 Typen autoritärer Regime ; 2 Regimeübergänge ; 3 Institutionalisierung ; 4 Konsolidierung ; 5 Fazit und Ausblick ; V Die dritte Demokratisierungswelle: Ost- und Südostasien ; 1 Typen autoritärer Regime ; 2 Regimeübergänge ; 3 Institutionalisierung ; 4 Konsolidierung ; 5 Fazit: Die Konsolidierung im Vergleich ; 6 Gibt es eine "asiatische Form" der Demokratie? ; VI Die dritte Demokratisierungswelle: Osteuropa ; 1 Die besondere Transformationsproblematik in Osteuropa ; 2 Regimeübergänge ; 3 Institutionalisierung ; 4 Konsolidierung: Ungarn, Polen, Russland und Belarus im Vergleich ; VII Externe Demokratisierung ; 1 Demokratieförderung ; 2 Demokratisierung "durch" Krieg? ; Ausblick: Kehren die Diktaturen zurück? ; 1 Theoretische Paradigmen und empirische Artefakte ; Gegenwartsdiagnose ; Zukunftsprognose
    Standort: A 18 - Bitte bestellen
    Zweigbibliothek: PIK Bibliothek
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  • 23
    Monographie ausleihbar
    Monographie ausleihbar
    Washington, D.C. : Mineralogical Society of America
    Dazugehörige Bände
    Signatur: 11/M 19.92819
    In: Reviews in mineralogy, 27
    Materialart: Monographie ausleihbar
    Seiten: xv, 516 Seiten , Illustrationen, Diagramme
    Ausgabe: second printing
    ISBN: 0-939950-32-4
    Serie: Reviews in mineralogy 27
    Sprache: Englisch
    Standort: Lesesaal
    Zweigbibliothek: GFZ Bibliothek
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  • 24
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/17
    In: CRREL Report, 84-17
    Beschreibung / Inhaltsverzeichnis: VHF-band radiowave short pulses were transmitted within the permafrost tunnel at Fox, Alaska, over distances between 2.2 and 10.5 m. The propagation medium was a frozen silt containing both disseminated and massive ice with temperatures varying from -7°C near the transmitter to probably -2 C near the center of the tunnel overburden. The short pulses underwent practically no dispersion in the coldest zones but did disperse and refract through the warmer overburden, as suggested by calculations of the effective dielectric constant. Most significantly the measured frequency content decreased as the effective dielectric constant increased. The results indicate that deep, cross-borehole pulse transmissions over distances greater than 10 m might be possible, especially when the ground is no warmer than -4°C. The information thus pined could be used for identifying major subsurface variations, including ground ice features.
    Materialart: Schriftenreihen ausleihbar
    Seiten: ii, 14 Seiten , Illustrationen
    Serie: CRREL Report 84-17
    Sprache: Englisch
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 25
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/16
    In: CRREL Report, 84-16
    Beschreibung / Inhaltsverzeichnis: Phase composition curves are presented for a typical saline silt from Lanzhou, P.R.C., and compared to some silts from Alaska. The unfrozen water content of the Chinese silt is much higher than that of the Alaskan silts due to the large amount of soluble salts present in the silts from China, which are not present in silt from interior Alaska. When the salt is removed, the unfrozen water content is then similar for both the Chinese and Alaskan silt. Here we introduce a technique for correcting the unfrozen water content of partially frozen soils due to high salt concentrations. We calculate the equivalent molality of the salts in the unfrozen water at various temperatures from a measurement of the electrical conductivity of the extract from saturated paste.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 25 Seiten , Illustrationen
    Serie: CRREL Report 84-16
    Sprache: Englisch
    Anmerkung: Contents Abstract Preface Introduction Background Materials Sample preparation Nuclear magnetic resonance Specific surface area Electrical conductivity Results and discussion Summary Literature cited Appendix A: Unfrozen water content vs temperature data for Lanzhou silt
    Standort: AWI Archiv
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  • 26
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-84/11
    In: CRREL Report, 84-11
    Beschreibung / Inhaltsverzeichnis: Data obtained from two sets of data buoys either air-dropped or deployed by ship onto the Weddell Sea pack ice during the period from Dec 1978 to Nov 1980 are presented. The buoy data include position, pressure and temperature information and to date represent the most complete combined weather and pack ice drift records for the ice-covered Southern Ocean regions. The buoys tended to drift north initially and then to turn east generally between latitudes 62°S and 64°S. Buoy 1433 turned east farther south at approximately 67°S but at about the same time as buoy 0527, implying that the westerly wind belt was farther south than usual in 1979. The range of air pressures-from about 950 mb to about 1020 mb is typical of the circumpolar low pressure trough in the Southern Hemisphere. All buoys were equipped with an internal or compartment temperature sensor. The 1980 buoys also contained an external air temperature sensor in a ventilated, shielded can at 1-m height. Although differences of 10°C or more between recorded air and compartment temperatures are common, the correlation between the two measured temperatures is generally very good. The compartment temperatures are higher probably because the buoy is radiationally heated. We found that subtracting 3°C from the average daily compartment temperature yielded a good estimate of the average air temperature for any given day. This technique can be used to construct average daily air temperature records for the 1979 buoys which only contained the internal or compartment temperature sensor.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 21 Seiten , Illustrationen
    Serie: CRREL Report 84-11
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Methods and instrumentation Results Drift tracks Pressure data Temperature data Discussion Conclusions Literature cited
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  • 27
    Monographie ausleihbar
    Monographie ausleihbar
    Frankfurt am Main : Suhrkamp
    Dazugehörige Bände
    Signatur: M 19.92569
    In: Sphären
    Materialart: Monographie ausleihbar
    Seiten: 916 Seiten , Illustrationen
    Ausgabe: 7. Auflage
    ISBN: 978-3-518-41466-8
    Serie: Sphären 3
    Sprache: Deutsch
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 28
    Monographie ausleihbar
    Monographie ausleihbar
    Dresden : Ingenieurschule für Geodäsie und Kartographie
    Dazugehörige Bände
    Signatur: MOP 47522/2.1 / Mitte
    In: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Materialart: Monographie ausleihbar
    Seiten: I, 24 Seiten , Graphische Darstellungen
    Ausgabe: 1. Auflage
    Serie: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 29
    Monographie ausleihbar
    Monographie ausleihbar
    Dresden : Ingenieurschule für Geodäsie und Kartographie
    Dazugehörige Bände
    Signatur: MOP 47522/4 / Mitte
    In: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Materialart: Monographie ausleihbar
    Seiten: I, 26 Seiten , Graphische Darstellungen
    Ausgabe: 1. Auflage
    Serie: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 30
    Signatur: ZSP-799-370
    In: Trudy Ordena Lenina Arktičeskogo i Antarktičeskogo Naučno-Issledovatelʹskogo Instituta, Tom 370
    Materialart: Schriftenreihen ausleihbar
    Seiten: 163 Seiten , Illustrationen
    Serie: Trudy Ordena Lenina Arktičeskogo i Antarktičeskogo Naučno-Issledovatelʹskogo Instituta 370
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: AWI Archiv
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  • 31
    Monographie ausleihbar
    Monographie ausleihbar
    Leipzig : Academy of Sciences of the GDR, Central Institute for Isotope and Radiation Research
    Dazugehörige Bände
    Signatur: AWI G6-19-93042-2
    In: Interregional Training Course on Radiochemistry, [Supplement]
    Materialart: Monographie ausleihbar
    Seiten: 88 Seiten , Illustrationen
    Sprache: Englisch
    Anmerkung: Contents Manual 2.2 The relative measurement of aktivity Lectures 1.3 Statistics / H. Baumbach 2.2 Sealed sources / K. Vormum 2.4 Energy dispersive x-ray fluorescence analysis / H.-K. Bothe 3.1 The use of carriers / H. Koch 4.3 Autoradiography / K. Freyer 6.1 Radiometric methods in environmental control / H.-J. Große
    Standort: AWI Lesesaal
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 32
    Signatur: MOP 45206 / Mitte
    In: Daily Global Analyses
    Materialart: Monographie ausleihbar
    Seiten: 6, 381 Seiten , graphische Darstellungen
    Serie: Daily Global Analyses Part 2
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 33
    Signatur: MOP 45206 / Mitte
    In: Daily Global Analyses
    Materialart: Monographie ausleihbar
    Seiten: 6, 371 Seiten , graphische Darstellungen
    Serie: Daily Global Analyses Part 3
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 34
    Signatur: AWI A3-20-93434
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 1
    Materialart: Schriftenreihen ausleihbar
    Seiten: 121 Seiten , Illustrationen
    Serie: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,1
    Sprache: Deutsch
    Anmerkung: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
    Standort: AWI Lesesaal
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  • 35
    Monographie ausleihbar
    Monographie ausleihbar
    Hamburg : Deutscher Wetterdienst
    Dazugehörige Bände
    Signatur: MOP 47414(14) / Mitte ; MOP 47414(14) / Mitte
    In: Wetterkundliche Lehrmittel, 14
    Materialart: Monographie ausleihbar
    Seiten: 20 Seiten , Illustrationen
    Serie: Wetterkundliche Lehrmittel Nr. 14
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Zweigbibliothek: GFZ Bibliothek
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  • 36
    Monographie ausleihbar
    Monographie ausleihbar
    Hackensack, NJ [u.a.] : World Scientific
    Signatur: M 20.94088
    Materialart: Monographie ausleihbar
    Seiten: XVIII, 785 Seiten , Illustrationen
    ISBN: 9814293075 (hb) , 9789814293075 (hb) , 9814299820 (pbk) , 9789814299824 (pbk)
    Sprache: Englisch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 37
    facet.materialart.13
    facet.materialart.13
    Berlin : Verlag der Akademie der Wissenschaften in Kommission bei Walter de Gruyter & Co.
    Signatur: M 20.94092
    Materialart: 13
    Seiten: 10 Seiten
    Ausgabe: Sonderabdruck
    Serie: Sitzungsberichte der Preussischen Akademie der Wissenschaften zu Berlin, Physikalisch-Mathematische Klasse
    Sprache: Deutsch
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 38
    Signatur: MOP 47169 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: I, 209 Seiten , Illustrationen , 30 cm
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 39
    Signatur: MOP 45862 / Mitte
    Materialart: Monographie ausleihbar
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 40
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/19
    In: CRREL Report, 81-19
    Beschreibung / Inhaltsverzeichnis: Field observations support the interpretation that differences in the strength of radar returns from the ice covers of lakes on the North Slope of Alaska can be used to determine where the lake is frozen completely to the bottom. An ice/frozen soil interface is indicated by a weak return and an ice/ water interface by a strong return. The immediate value of this result is that SLAR (side-looking airborne radar) imagery can now be used to prepare maps of large areas of the North Slope showing where the lakes are shallower or deeper than 1.7m (the approximate draft of the lake ice at the time of the SLAR flights). The bathymetry of these shallow lakes is largely unknown and is not obvious from their sizes or outlines. Such information could be very useful, for example in finding suitable year-round water supplies.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 17 Seiten , Illustrationen
    Serie: CRREL Report 81-19
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction The experiment Results Maps of completely frozen North Slope lakes Literature cited
    Standort: AWI Archiv
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  • 41
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/20
    In: CRREL Report, 81-20
    Beschreibung / Inhaltsverzeichnis: A historical review of research is presented to establish the state- of-the-art for analyzing the behavior of vehicles in shallow snow. From this review, the most comprehensive and promising model is put together to establish a first-cut performance prediction model for vehicles operating in shallow snow, slush, ice and thawing soils.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 21 Seiten , Illustrationen
    Serie: CRREL Report 81-20
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface List of symbols Introduction Historical review Model selection Traction Resistance Slush and thawing soils Ice, hard-packed snow, packed snow River and lake ice Model use Conclusions Literature cited
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 42
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/18
    In: CRREL Report, 81-18
    Beschreibung / Inhaltsverzeichnis: During the growing seasons of 1977, 1978, and 1979, revegetation techniques were studied on the Chena River Lakes Project, a flood control dam and levee near Fairbanks, Alaska, to find an optimal treatment for establishing permanent vegetation cover on the gravel structures. The treatments tested on plots at the dam andor levee involved three main variables 1 vegetation grass and clover seed andor willow cuttings, 2 mulch, mulch blanket, andor sludge, and 3 substrate gravel or fine-grained soil over the gravel base. The mulches were hay, wood-cellulose-fiber, peat moss, and Conwed Hydro Mulch 2000, which is a wood-cellulose-fiber mulch with a polysaccharide tackifier. A constant rate of fertilizer was applied to all plots except the control. A section of each plot was refertilized again in their third growing season to compare annual and biannual fertilization. The high fertilization rate produced above-average growth. Fescue, brome, and foxtail were the most productive species on the dam, while alsike cover was the most productive on the wetter levee site. When grass seed and willow cuttings were planted at the same time, willow survival and growth were reduced. Fertilization is required for at least two years to produce an acceptable permanent vegetation cover, although fine- grained soil or sludge reduces the amount of fertilizer needed in the second year. Third-year fertilization may not be necessary since the benefits of the second fertilization continue for at least two years. A sludge treatment refertilized during its second growing season produces the highest biomass recorded in this study.
    Materialart: Schriftenreihen ausleihbar
    Seiten: ix, 59 Seiten , Illustrationen
    Serie: CRREL Report 81-18
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Abbreviations Conversion factors Summary Introduction Background Site characterization Climate Purpose Materials and methods General Moose Creek Dam site Tanana Levee site Sampling and measurement Abiotic controls on vegetation Meteorological data Soil moisture as a limiting factor Soil chemical analysis Vegetation growth and survival Moose Creek Dam site Tanana Levee site Biomass by species Roof penetration Seedling density of invading woody species Weeds Supplemental observations Sediment loss Sludge and runoff-water composition Cost analysis Conclusions Literature cited Appendix A: 1977 grass growth on 1977 dam treatments Appendix B: 1978 grass growth on 1977 dam treatments Appendix C: 1979 grass growth on 1977 dam treatments Appendix D: Grass growth on 1978 dam treatments Appendix E: 1977, 1978, and 1979 survival of willow treatments Appendix F: Grass growth on Tanana levee treatments Appendix C: Chemical analysis of sludge and runoff water
    Standort: AWI Archiv
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  • 43
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/21
    In: CRREL Report, 81-21
    Beschreibung / Inhaltsverzeichnis: The reflection of solar radiation by a snow cover in situ and the apparent influence of selected substrates were examined in wavelength bands centered at 0.81, 1.04, 1.10, 1.30, 1.50 and 1.80 micrometers. Substrates included winter wheat, timothy, corn, alfalfa, grass, concrete and subsurface layers of 'crusty' snow and ice. Reasonable qualitative agreement between measurements and theoretical predictions was demonstrated, with indications of quantitative agreement in the definition of a 'semi-infinite depth' of snow cover. It was concluded that ultimate quantitative agreement between theory and measurement will require that an 'optically effective grain size' be defined in terms of physically measuarable dimensions or meteorologically predictable characteristics of the ice crystals composing the snowpack.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 17 Seiten , Illustrationen
    Serie: CRREL Report 81-21
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Experimental method Substrate preparation Experimental configuration Radiometric measurements Snow characterization Reflectance standards Data analysis Reflectance measurements Snow replica analysis Discussion of results Comparative reflectance of various substrates under snow Ablation of a snow cover Reflectance from a very light, fresh snow cover Measurements at angles other than vertical Reflectance from substrates Concluding observations Literature cited
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  • 44
    Signatur: MOP 47314 / Mitte
    Materialart: Monographie ausleihbar
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 45
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Geneva : Secretariat of the World Meteorological Organization
    Dazugehörige Bände
    Signatur: MOP 46028/1983 / Mitte
    In: World weather watch : Consolidated report on the voluntary co-operation programme including projects approved for circulation, 1983
    Materialart: Schriftenreihen ausleihbar
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 46
    Monographie ausleihbar
    Monographie ausleihbar
    Geneva : Secretariat of the World Meteorological Organization
    Signatur: MOP 45477 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 2, II, 47, 4 Seiten , Illustrationen
    Serie: Report 4
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 47
    Signatur: IASS 20.93621
    Beschreibung / Inhaltsverzeichnis: The Global Redesign Initiative was a global, multistakeholder dialogue on the future of international cooperation. Set up in the midst of the global financial crisis, its purpose was to stimulate thinking and debate about how the international community and its institutions and organizations in their widest sense can be adapted to contemporary challenges. The distillation of this process has helped the Forum's many communities to develop proposals that seek to highlight potential responses to the challenge of adapting to a new global business and social environment.
    Materialart: Monographie ausleihbar
    Seiten: 452 Seiten , Illustrationen
    ISBN: 978-92-95044-92-4
    Sprache: Englisch
    Zweigbibliothek: RIFS Bibliothek
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  • 48
    Signatur: MOP 46293/B / Mitte
    In: United States Antarctic Research Report to SCAR, No. 24
    Materialart: Schriftenreihen ausleihbar
    Serie: United States Antarctic Research Report to SCAR 24
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 49
    Signatur: MOP 46293/A / Mitte
    In: United States Antarctic Research Report to SCAR, No. 26
    Materialart: Schriftenreihen ausleihbar
    Serie: United States Antarctic Research Report to SCAR 26
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 50
    Signatur: MOP 46270 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: viii, 545 Seiten , 28 cm
    Sprache: Englisch
    Anmerkung: Prefatory material in French
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 51
    Signatur: MOP 46283 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 148 Seiten , Illustrationen
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 52
    Signatur: MOP 45763 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: IV, 180 Blätter , Illustrationen
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 53
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/15
    In: CRREL Report, 81-15
    Beschreibung / Inhaltsverzeichnis: This report analyzes the results of a field study previously reported by Scrivner et al. (1969) for the National Cooperative Highway Research Program. These authors studied the seasonal pavement deflection characteristics of 24 test sites on roads in service in regions with freezing indexes ranging from 100 F-days to 2100 F-days. They used the Dynaflect cyclic pavement loading device to determine the pavement system response. Of specific interest to my analysis was the increased pavement deflection after freezing and thawing and the time to recovery of normal deflection characteristics. These characteristics were related to soil and climatic factors using statistical techniques. The most significant observations of this statistical analysis are: (1) that the freezing index is not a significant parameter in determining the percent increase in pavement deflection during thawing, and (2) that the recovery time is inversely proportional to the depth of freezing. As was expected, the most significant variable affecting the increase in pavement deflection was the frost susceptibility classification. This observation reinforces the necessity for careful selection of soil materials used in pavement systems.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 10 Seiten , Ilustrationen
    Serie: CRREL Report 81-15
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Description of test site Test results Method of analysis Results of analysis Change in resilient deflection due to thawing, A Recovery time after onset of thawing, t20 Discussion of results Change in resilient deflection due to thawing, A. Recovery time after thawing, t20 Conclusions Literature cited ILLUSTRATIONS Figure Pavement deflection and frost penetration vs time Data points and regression line for A and t2 0 versus F Data points and regression line for A and t2 0 versus W Data points and regression line for A and t2 0 versus I Data points and regression line for A and t20 versus N Data points and regression line for A and t20 versus D Data points and regression line for t20 versus A Permeability vs void ratio for the Toledo Penn 7 material TABLES Properties of test sections Test results from Scrivner et al Results of regression analysis
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  • 54
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/16
    In: CRREL Report, 81-16
    Beschreibung / Inhaltsverzeichnis: An air-transportable shelter designed and built at CRREL for use in cold regions underwent testing in Hanover, New Hampshire, and Ft. Greely, Alaska. The shelter demonstrated some of its capabilities for mobility by being towed for more than 60 miles behind various vehicles and by being transported on a C-130 cargo airplane, a CH-47 helicopter, and a trailer truck. The shelter proved to be very easy for a crew of two to four to set up in all weather conditions including -40 F cold. However, the gasoline-powered generator, which was a source for space heat as well as electricity, functioned very poorly. Overall, the prototype successfully demonstrated qualities of self-reliance, ease of operation and thermal efficiency.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 20 Seiten , Illustrationen
    Serie: CRREL Report 81-16
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Metric conversion factors Summary Introduction Description of shelter Test procedures and results Mobility Ease of erecting and striking Therinal efficiency and performance Heat output Electrical system Habitation Safety features Water system Shelter reliability Structure Performance of other shelters Conclusions Future studies Literature cited
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  • 55
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/17
    In: CRREL Report, 81-17
    Beschreibung / Inhaltsverzeichnis: Environmental conditions are described for the continental shelf of the western Arctic, and for the shelf of Labrador and Newfoundland. Special emphasis is given to the gouging of bottom sediments by ice pressure ridges and icebergs, and an approach to systematic risk analysis is outlined. Protection os subsea pipelines and cables by trenching and direct embedment is discussed, touching on burial depth, degree of protection, and environmental impact. Conventional land techniques can be adapted for trenching across the beach and through the shallows, but in deeper water special equipment is required. The devices discussed include hydraulic dredges, submarine dredges, plows, rippers, water jets, disc saws and wheel ditchers, ladder trenchers and chain saws, routers and slot millers, ladder dredges, vibratory and percussive machines, and blasting systems. Consideration is given to the relative merits of working with seabed vehicles, or alternatively with direct surface support from vessels or from the sea ice
    Materialart: Schriftenreihen ausleihbar
    Seiten: 38 Seiten , Illustrationen
    Serie: CRREL Report 81-17
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction The western Arctic of North America The continental shelf of Newfoundland and Labrador Burial depth for pipes and cables Degree of protection offered by burial Environmental impact Trenching the beach and the shallows in the western Arctic Trenching beyond the shallows Suction, or hydraulic, dredging Bottom-t raveling cutterhead dredges Plows Rippers Water jets Subsea disc saws and wheel ditchers Subsea ladder trenchers and chain saws Subsea routers and slot millers Bucket ladder trenchers Vibratory and percussive devices Hard rock excavation under water Control and monitoring of subsea machines Vessels and vehicles Trenching from the sea ice Costs of subsea trenching Reference Appendix: Description of waters off Alaska and Newfoundland
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  • 56
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/3
    In: CRREL Report, 81- 3
    Beschreibung / Inhaltsverzeichnis: Abstract: A 1:24 scale hydraulic model study of water intake under frazil ice conditions is presented. The intake, located 9 m below the surface of the St. Lawrence River in Massena, New York,has a through flow of 0.14 m^3/s. The model study, conducted in the refrigerated flume facility of the U.S. Army Cold Regions Research and Engineering Laboratory, investigated methods of minimizing the frazil ice blockage on the intake. Two protective structures were modeled and the relative benefits of each are presented. The additional cross-sectional area provided by the protective structures lowered the vertical velocity component of the intake water to 0.0027 m/s. At this velocity the buoyant force acting on the frazil ice particle is larger than the downward drag force, causing the particle to rise. The results demonstrate that under certain low flow conditions a protective structure can minimize frazil ice blockage problems.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 11 Seiten , Illustrationen
    Serie: CRREL Report 81-03
    Sprache: Englisch
    Standort: AWI Archiv
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  • 57
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/2
    In: CRREL Report, 81-2
    Beschreibung / Inhaltsverzeichnis: Abstract: Many hyperbolic reflections have been observed on marine seismic records obtained during oil exploration in the Beaufort Sea, and on USGS seismic sub-bottom profiles from the Prudhoe Bay vicinity. A hyperbolic projection system was designed to rapidly measure seismic velocities from the curves on the records. The velocities observed were approximately the velocity of sound in water. The hyperbolic signals also showed dispersion properties similar to acoustic normal modes in shallow water. These observations indicate that the signals responsible for the hyperbolic reflections propagate as normal modes within the water layer, with very limited penetration of the seabed. Determinations of the dominant frequency of these signals indicate that the penetration into the seabed has a characteristic attenuation depth (skin depth) of about 1.5 m for the sub-bottom profiles and 12 m for the marine records. It therefore appears that some hyperbolic reflections may be generated by variations in materials that occur near the seabed. There is some evidence of linearity of the anomalies, possibly related to sediment-filled or open ice gouges, or other changes in material properties at shallow depths.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 16 Seiten , Illustrationen
    Serie: CRREL Report 81-2
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Methods of analysis Marine seismic records Seismic sub-bottom profiles Results and discussion Distribution of hyperbolic reflections Hyperbolas on oil exploration records Hyperbolas on sub-bottom profiles Conclusions Literature cited Appendix A: Hyperbola projector
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  • 58
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/12
    In: CRREL Report, 81-12
    Beschreibung / Inhaltsverzeichnis: Revegetation techniques along the trans-Alaska pipeline as employed by Alyeska Pipeline Service Company during the 1975-1978 summers were observed. Objectives included determining the success of treatments, identifying problem areas, and noticing long-term implications. Observations and photographs at 60 sites located along the trans-Alaska pipeline indicated frequent occurrence of successful revegetation as well as frequent problems, such as erosion, slope instability, poor scheduling of seed application, occurrence of weed species, failure to optimally reuse topsoil and fine-grained soil, and low rates of native species reinvation. Alyeska's visual impact engineering was observed to be very successful, as shown by high first-season survival. However, a related program for establishing willow cuttings was unsuccessful in 1977 but appeared very promising in 1978 largely due to improved management and more favorable growing conditions. Terrain disturbances due to the construction of the fuel gas line, snowpads, and oil spills were examined to identify and describe related environmental impacts on natural vegetation. Proper construction and use of snowpads minimized the extent and severity of disturbance. Crude oil spills, although damaging to vegetation did not cause total kill of vegetation, and certain types of spills may have only short-term effects. Results of restoration research by CRREL along the trans-Alaska pipeline are discussed.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 115 Seiten , Illustrationen
    Serie: CRREL Report 81-12
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Summary Introduction Revegetation procedures 1975-1978 construction seasons Willow cutting program Visual impact engineering program Selected terrain disturbances Fuel gas line and snowpads Island Lake and oil line snowpads Oil spills and revegetation CRREL restoration sites Conclusions Recommendations Literature cited Appendix A: List of sites observed during 1975 Appendix B: Annotated photographs of permanent revegetation observation sites-1975-1978 Appendix C: Photographic record of fuel gas line observation sites
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  • 59
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Dazugehörige Bände
    Signatur: ZSP-201-81/13
    In: CRREL Report, 81-13
    Beschreibung / Inhaltsverzeichnis: Electrical properties of frozen ground were measured using radio frequency interferometry (RFI) in the very high frequency (VHF) radiowave band. Ice-rich organic silts and sands and gravels of variable ice content were investigated during early April of both 1979 and 1980. Frequencies between 10 and 150 MHz were used with best results obtained between 40 and 100 MHz. Surface impedance and magnetic induction techniques were also used to obtain an independent measure of low frequency resistivity and to obtain a separate control on vertical inhomogeneity. Soil samples were tested for organic and water content. The dielectric constants determined for the ice-rich organic silts ranged from 4.0 to 5.5 while those for the sands and gravels were about 5.1. Dielectric loss was due to d.c. conduction and was very low for the silts but significant for the sands and gravels. The higher values for the sands and gravels were most likely due to the higher concentrations of salt that are reported to exist in the old beach ridges in this region. All the RFI measurements are believed to be indicative of only the first few meters of the ground although the radiowaves could penetrate to tens of meters.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 18 Seiten , Illustrationen
    Serie: CRREL Report 81-13
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Background Objectives and procedures Theory and instrumentation Radio frequency interferometry Case 1: Homogeneous ground model Case 2: Two-layer ground model RFI instrumentation Low frequency methods Point Barrow sites Results and discussion Site 1: Tundra Site 2: Beach ridge Site 3: Marsh Conclusions Literature cited Appendix A: Discussion of low-frequency geophysical methods
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  • 60
    Monographie ausleihbar
    Monographie ausleihbar
    Reading, Berkshire : European Centre for Medium Range Weather Forecasts
    Signatur: MOP 45661 / Mitte
    Materialart: Monographie ausleihbar
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 61
    Monographie ausleihbar
    Monographie ausleihbar
    New York
    Dazugehörige Bände
    Signatur: 13259/I,1 ; 13259/I, 2
    Materialart: Monographie ausleihbar
    Seiten: 327 Seiten
    ISBN: 0125251017
    Sprache: Unbestimmte Sprache
    Standort: Kompaktmagazin oben
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
    Zweigbibliothek: GFZ Bibliothek
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  • 62
    Monographie ausleihbar
    Monographie ausleihbar
    Berlin : Dt. Verl. der Wissenschaften
    Dazugehörige Bände
    Signatur: 12345
    In: Hochschulbücher für Physik
    Materialart: Monographie ausleihbar
    Seiten: 807 Seiten , Illustrationen
    Ausgabe: 2., unveränd. Aufl.
    Serie: Hochschulbücher für Physik 42
    Sprache: Deutsch
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 63
    Signatur: 10.1144/GSL.SP.1984.017.01.68 (e-book)
    In: Special publications / the Geological Society, London, Volume 17
    Beschreibung / Inhaltsverzeichnis: The Eastern Mediterranean is an excellent ‘field laboratory’ for the study of fundamental processes of continental rifting, passive margin development, ophiolite generation and emplacement and the tectonic, magmatic and sedimentary effects of continental collision. Since its publication in 1984, The Geological Evolution of the Eastern Mediterranean has proved to be an invaluable aid to research in this important region. Many of the papers are classics that report basic data and tectonic interpretations that still remain valid today. The individual papers summarize a large amount of international research that was carried out in the Eastern Mediterranean region during the previous decade. This volume was the first integrated overview of one of the world’s most complex orogenic areas. The editors have added an outline of the main research developments since 1984 and key references to the more recent literature; several figures have been redrawn and the volume is now fully indexed.
    Materialart: 12
    Seiten: 1 Online-Ressource (VII, 836 Seiten) , Illustrationen
    ISBN: 0632011440 , 1-897799-66-7 , 1897799667
    Serie: Special publications / the Geological Society, London 17
    Sprache: Englisch
    Anmerkung: Contents Recent research developments / Geological Society, London, Special Publications, 17:xi-xii, doi:10.1144/GSL.SP.1984.017.01.01 --- A. H. F. Robertson and J. E. Dixon: Introduction: aspects of the geological evolution of the Eastern Mediterranean / Geological Society, London, Special Publications, 17:1-74, doi:10.1144/GSL.SP.1984.017.01.02 --- 1. Palaeotethys --- Editor’s introduction / Geological Society, London, Special Publications, 17:75-76, doi:10.1144/GSL.SP.1984.017.01.03 --- A. M. C. Şengör, Y. Yılmaz, and O. Sungurlu: Tectonics of the Mediterranean Cimmerides: nature and evolution of the western termination of Palaeo-Tethys / Geological Society, London, Special Publications, 17:77-112, doi:10.1144/GSL.SP.1984.017.01.04 --- Olivier Monod and Ergün Akay: Evidence for a Late Triassic-Early Jurassic orogenic event in the Taurides / Geological Society, London, Special Publications, 17:113-122, doi:10.1144/GSL.SP.1984.017.01.05 --- I. E. Kerey: Facies and tectonic setting of the Upper Carboniferous rocks of Northwestern Turkey / Geological Society, London, Special Publications, 17:123-128, doi:10.1144/GSL.SP.1984.017.01.06 --- E. Demirtaşh: Stratigraphic evidence of Variscan and early Alpine tectonics in Southern Turkey / Geological Society, London, Special Publications, 17:129-145, doi:10.1144/GSL.SP.1984.017.01.07 --- 2. Neoththys --- Levant and North African offshore: Editor’s introduction / Geological Society, London, Special Publications, 17:147-149, doi:10.1144/GSL.SP.1984.017.01.08 --- M. Delaune-Mayere: Evolution of a Mesozoic passive continental margin: Baër-Bassit (NW Syria) / Geological Society, London, Special Publications, 17:151-159, doi:10.1144/GSL.SP.1984.017.01.09 --- G. Sestini: Tectonic and sedimentary history of the NE African margin (Egypt—Libya) / Geological Society, London, Special Publications, 17:161-175, doi:10.1144/GSL.SP.1984.017.01.10 --- Gdaliahu Gvirtzman and Tuvia Weissbrod: The Hercynian Geanticline of Helez and the Late Palaeozoic history of the Levant / Geological Society, London, Special Publications, 17:177-186, doi:10.1144/GSL.SP.1984.017.01.11 --- Z. Garfunkel and B. Derin: Permian-early Mesozoic tectonism and continental margin formation in Israel and its implications for the history of the Eastern Mediterranean / Geological Society, London, Special Publications, 17:187-201, doi:10.1144/GSL.SP.1984.017.01.12 --- Yehezkeel Druckman: Evidence for Early-Middle Triassic faulting and possible rifting from the Helez Deep Borehole in the coastal plain of Israel / Geological Society, London, Special Publications, 17:203-212, doi:10.1144/GSL.SP.1984.017.01.13 --- Abdulkader M. Abed: Emergence of Wadi Mujib (Central Jordan) during Lower Cenomanian time and its regional tectonic implications / Geological Society, London, Special Publications, 17:213-216, doi:10.1144/GSL.SP.1984.017.01.14 --- F. Hirsch: The Arabian sub-plate during the Mesozoic / Geological Society, London, Special Publications, 17:217-223, doi:10.1144/GSL.SP.1984.017.01.15 --- Michel Delaloye and Jean-Jacques Wagner: Ophiolites and volcanic activity near the western edge of the Arabian plate / Geological Society, London, Special Publications, 17:225-233, doi:10.1144/GSL.SP.1984.017.01.16 --- 3. Neotethys: Turkey --- Editor’s introduction / Geological Society, London, Special Publications, 17:235-240, doi:10.1144/GSL.SP.1984.017.01.17 --- A. Poisson: The extension of the Ionian trough into southwestern Turkey / Geological Society, London, Special Publications, 17:241-249, doi:10.1144/GSL.SP.1984.017.01.18 --- A. H. F. Robertson and N. H. Woodcock: The SW segment of the Antalya Complex, Turkey as a Mesozoic-Tertiary Tethyan continental margin / Geological Society, London, Special Publications, 17:251-271, doi:10.1144/GSL.SP.1984.017.01.19 --- J. W. F. Waldron: Structural history of the Antalya Complex in the ‘Isparta angle’, Southwest Turkey / Geological Society, London, Special Publications, 17:273-286, doi:10.1144/GSL.SP.1984.017.01.20 --- A. B. Hayward: Miocene clastic sedimentation related to the emplacement of the Lycian Nappes and the Antalya Complex, S.W. Turkey / Geological Society, London, Special Publications, 17:287-300, doi:10.1144/GSL.SP.1984.017.01.21 --- Hubert Whitechurch, Thierry Juteau, and Raymond Montigny: Role of the Eastern Mediterranean ophiolites (Turkey, Syria, Cyprus) in the history of the Neo-Tethys / Geological Society, London, Special Publications, 17:301-317, doi:10.1144/GSL.SP.1984.017.01.22 --- Ingrid Reuber: Mylonitic ductile shear zones within tectonites and cumulates as evidence for an oceanic transform fault in the Antalya ophiolite, S.W. Turkey / Geological Society, London, Special Publications, 17:319-334, doi:10.1144/GSL.SP.1984.017.01.23 --- Pınar O. Yılmaz: Fossil and K-Ar data for the age of the Antalya complex, S W Turkey / Geological Society, London, Special Publications, 17:335-347, doi:10.1144/GSL.SP.1984.017.01.24 --- L. E. Ricou, J. Marcoux, and H. Whitechurch: The Mesozoic organization of the Taurides: one or several ocean basins? / Geological Society, London, Special Publications, 17:349-359, doi:10.1144/GSL.SP.1984.017.01.25 --- A. Michard, H. Whitechurch, L. E. Ricou, R. Montigny, and E. Yazgan: Tauric subduction (Malatya-Elazıǧ provinces) and its bearing on tectonics of the Tethyan realm in Turkey / Geological Society, London, Special Publications, 17:361-373, doi:10.1144/GSL.SP.1984.017.01.26 --- G. Aktaş and A. H. F. Robertson: The Maden Complex, SE Turkey: evolution of a Neotethyan active margin / Geological Society, London, Special Publications, 17:375-402, doi:10.1144/GSL.SP.1984.017.01.27 --- Cahit Helvaci and William L. Griffin: Rb-Sr geochronology of the Bitlis Massif, Avnik (Bingöl) area, S.E. Turkey / Geological Society, London, Special Publications, 17:403-413, doi:10.1144/GSL.SP.1984.017.01.28 --- Ömer T. Akıncı: The Eastern Pontide volcano-sedimentary belt and associated massive sulphide deposits / Geological Society, London, Special Publications, 17:415-428, doi:10.1144/GSL.SP.1984.017.01.29 --- A. I. Okay and N. Özgül: HP/LT metamorphism and the structure of the Alanya Massif, Southern Turkey: an allochthonous composite tectonic sheet / Geological Society, London, Special Publications, 17:429-439, doi:10.1144/GSL.SP.1984.017.01.30 --- Teoman N. Norman: The role of the Ankara Melange in the development of Anatolia (Turkey) / Geological Society, London, Special Publications, 17:441-447, doi:10.1144/GSL.SP.1984.017.01.31 --- Ayla Tankut: Basic and ultrabasic rocks from the Ankara Melange, Turkey / Geological Society, London, Special Publications, 17:449-454, doi:10.1144/GSL.SP.1984.017.01.32 --- A. I. Okay: Distribution and characteristics of the north-west Turkish blueschists / Geological Society, London, Special Publications, 17:455-466, doi:10.1144/GSL.SP.1984.017.01.33 --- N. Görür, F.Y. Oktay, İ. Seymen, and A. M. C. Şengör: Palaeotectonic evolution of the Tuzgölü basin complex, Central Turkey: sedimentary record of a Neo-Tethyan closure / Geological Society, London, Special Publications, 17:467-482, doi:10.1144/GSL.SP.1984.017.01.34 --- J. P. Lauer: Geodynamic evolution of Turkey and Cyprus based on palaeomagnetic data / Geological Society, London, Special Publications, 17:483-491, doi:10.1144/GSL.SP.1984.017.01.35 --- 4. Neotethys: Greece and the Balkans --- Editor’s introduction / Geological Society, London, Special Publications, 17:493-498, doi:10.1144/GSL.SP.1984.017.01.36 --- Robert Hall, M. G. Audley-Charles, and D. J. Carter: The significance of Crete for the evolution of the Eastern Mediterranean / Geological Society, London, Special Publications, 17:499-516, doi:10.1144/GSL.SP.1984.017.01.37 --- Michel Bonneau: Correlation of the Hellenide nappes in the south-east Aegean and their tectonic reconstruction / Geological Society, London, Special Publications, 17:517-527, doi:10.1144/GSL.SP.1984.017.01.38 --- M. Okrusch, P. Richter
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  • 64
    Monographie ausleihbar
    Monographie ausleihbar
    Jakutsk : Jakutskij Filial SO AN SSSR
    Signatur: AWI G3-22-94893
    Beschreibung / Inhaltsverzeichnis: В книге приводится обстоятельная и разносторонняя характеристика основных генетических типов почв аласов. Выявлено влияние термокарстового аласообразования на почвообразовательный процесс. Полученные результаты позволяют рассматривать почвы аласов как самостоятельные типы, возникновение которых связано со своеобразным аласным процессом, присущим, только термокарстовым ландшафтам. Впервые охарактеризованы особенности структуры почвенного покрова аласов и раскрыты причины ее дифференциации . Книга предназначена для почвоведов, мелиораторов, агрохимиков, а также для других специалистов сельского хозяйства и проектных организаций, связанных с использованием и освоением земель в области широкого распространения многалетнемерзлых пород.
    Beschreibung / Inhaltsverzeichnis: Translation of the abstract: The book provides a detailed and versatile description of the main genetic types of Alas soils. The influence of thermokarst alas formation on the soil-forming process was revealed. The results obtained allow us to consider alas soils as independent types, the occurrence of which is associated with a peculiar alas process, inherent only in thermokarst landscapes. For the first time the features of the structure of the soil cover of the alas were characterized and the reasons for its differentiation were revealed. The book is intended for soil scientists, land reclamators, agrochemists, as well as for other agricultural specialists and design organizations involved in the use and development of land in the area of ​​widespread permafrost.
    Materialart: Monographie ausleihbar
    Seiten: 168 Seiten , Illustrationen
    Sprache: Russisch
    Anmerkung: ОГЛАВЛЕНИЕ Введение 3 Глава 1. Природно-климатические условия 1.1. Геология и геоморфология 1.2. Многолетняя мерзлота 1.3. Почвообразующие породы 1.4. Климат 1.5. Поверхностные воды 1.6. Растительность Глава 2. Особенности почвообразования в аласах 2.1. Краткая история исследования почв аласов 2.2. Аласный термокарстовый рельеф 2.3. Влияние аласов на почвообразование 2.4. Аласный тип почвообразования Глава 3. Почвы 3.1. Зональные почвы 3.1.1. Мерзлотные палевые почвы 3.1.2. Мерзлотные палевые осолоделые почвы 3.1 .3. Мерзлотные таежные оподз аленные почвы 3.2. Почвы аласов 3.2.1. Аласные болотные и заболоченные почвы 3.2.2. Аласные луговые почвы 3.2.3. Аласные остепненные почвы Глава 4. Структура почвенного покрова аласов 4.1. Условия дифференциации почвенного покрова аласов 4.2. Структура почвенного покрова различных по рельефу аласов 4.3. Неоднородность почвенного покрова разновозрастных термокарстовых котловин Заключение Список литературы
    Standort: AWI Lesesaal
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  • 65
    Monographie ausleihbar
    Monographie ausleihbar
    Novosibirsk : Izdatel'stvo "Nauka", Sibirskoe otdelenie
    Signatur: AWI G3-22-94892
    Beschreibung / Inhaltsverzeichnis: Приводятся новые материалы о составе, льдистости и криогенном строении аллювиальных и склоновых отложений, о диагенетическом минералообразовании в условиях вечной мерзлоты. Делается опыт прогнова изменений минимальных температур сезоннопротаивающего слоя на основе ыявленных 14- и 70-летних циклов колебаний температур вовдуха; рассматриваются особенности прибрежно-шельфовой криолитозоны. В двух статьях содержатся результаты теплобалансовых наблюдений в Центральной Лкутии, особое внимание уделяется рассмотрению теплового потока через дневную поверхность водоема, теплообмена водных масс с донными отложениями. Интересны данные о мощности и температуре многолетнемерзлых толщ, геотермическом градиенте, теплопроводности и тепловом потоке в породах равличных районов Сибири, об особенностях поведения температурного и электрического поля ПС вблизи нижней границы мерзлоты. Сборник представляет интерес для широкого круга специалистов: мерзлотоведов, теплофизиков, географов, строителей.
    Beschreibung / Inhaltsverzeichnis: Translation of the abstract: New materials are presented on the composition, ice content and cryogenic structure of alluvial and slope deposits, on diagenetic mineral formation in permafrost conditions. An experiment is made to test the changes in the minimum temperatures of the seasonally thawing layer on the basis of the identified 14- and 70-year cycles of air temperature fluctuations; the features of the coastal-shelf cryolithozone are considered. Two articles contain the results of heat-balance observations in Central Lukutia, special attention is paid to the consideration of the heat flow through the daytime surface of the reservoir, the heat exchange of water masses with bottom sediments. Of interest are the data on the thickness and temperature of permafrost, the geothermal gradient, thermal conductivity, and heat flow in the rocks of various regions of Siberia, and on the behavior of the temperature and electric field of the SL near the lower permafrost boundary. The collection is of interest to a wide range of specialists: permafrost scientists, thermal physicists, geographers, builders.
    Materialart: Monographie ausleihbar
    Seiten: 89 Seiten , Illustrationen
    Sprache: Russisch
    Anmerkung: СОДЕРЖАНИЕ Криолитологические особенности отложений малых рек в Центральной Якутии / Е.Г. Катасонова, Х.Г. Зигерт Минералообразование в области вечной мерзлоты / Х.Г. Зигерт Криогенное строение склоновых отложений на севере Среднесибирского плоскогорья / В.В. Куницкий Перелетки и основные типы сезонвомерзлых пород / Е.А. Втюрина Особенности прибрежно-шельфовой криолитозоны / А.И. Фартышев Многолетние экстремумы отрицательной температуры грунтов сезоннопротаивающего слоя в Центральной Якутии / П.А. Соловъев, Л.П. Голубых Интенсивность сезонного промерзания почвогрунтов в Заилийском Алатау / Э.В. Северский, М. В. Попов Теплопроводность крупнообломочных грунтов в горах Северного Тянь-Шаня / А. А. Мандаров Тепловой баланс крупного озера и прилегающей территории в Центральной Якутии / А.В. Павлов, М.И. Тишин Геотермические параметры Уренгойского месторождения / А.И. Левченко Теплофизические свойства многолетнемерзлых пород Мастахского месторождения газа / Н.Р. Колушев, В.Т. Балобаев, Р.И. Гаврилъев О некоторых особенностях поведения температурного и электрического поля ПС вблиаи нижней границы мерзлоты в терригенных толщах / В.О. Володько Геотермия вмещающих пород карьера "Мир" (Западная Якутия) / В.Н. Девяткин, Р.И. Гаврилъев Геотермические условия бассейна рек Курунг-Юрях и Хатат (Западная Якутия) / В.Н. Девяткин Тепловой баланс орошаемых посевов кормовых культур в Центральной Якутии / П.Н. Скрябин, О.И. Алексеева Расчет промерзания намывно й насыпи и ее основания / Н.И. Вотякова , In kyrillischer Schrift
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  • 66
    Monographie ausleihbar
    Monographie ausleihbar
    Tulsa, Oklahoma : American Ass. of Petroleum Geologists
    Signatur: MR 22.94992
    Materialart: Monographie ausleihbar
    Seiten: 237 Seiten , überwiegend Illustrationen, graphische Darstellungen
    ISBN: 0-89181-653-4
    Serie: AAPG methods in exploration series 4
    Sprache: Englisch
    Anmerkung: INTRODUCTION WHY SEM ANALYSIS? FORMAT SAMPLE PREPARATION HOW THE SEM WORKS THE SEM MICROGRAPH ELEMENTAL ANALYSIS BY SEM EDX ANALYSIS OF MINERALS SILICATES Silica Quartz Cristobalite (Opal-CT) Opal (Opal-A) Feldspars Potassium Feldspar Resorbed Potassium Feldspar Plagioclase Feldspar with K-Feldspar Overgrowths Resorbed Plagioclase Feldspar Clays Chlorite Illite Kaolinite Halloysite Smectite Nontronite Hectorite Illite-smectite Corrensite Glauconite Rectorite Palygorskite Vermiculite Zeolites Analcime Chabazite Clinoptilolite Erionite Heulandite Laumontite Mordenite Phillipsite Thomsonite Yugawaralite Micas Biotite Muscovite Phlogopite Amphiboles Hornblende Actinolite Riebeckite Pyroxenes Augite Hypersthene Others Talc Chrysotile Sphene CARBONATES Calcite Dolomite Ferroan Dolomite/Ankerite Siderite Chalk PHOSPHATES Apatite Collophane Florencite HALIDES Halite SULFIDES Pyrite Sphalerite SULFATES Gypsum Anhydrite Copiapite Melanterite Barite OXIDES Hematite and Goethite Rutile Magnetite llmenite MISCELLANEOUS Wood ENERGY TABLE OF CHARACTERISTIC X-RAY TRANSITIONS GLOSSARY REFERENCES
    Standort: Kompaktmagazin oben
    Zweigbibliothek: GFZ Bibliothek
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  • 67
    Signatur: IASS 22.95027
    Materialart: Monographie ausleihbar
    Seiten: 69 S , Ill., graph. Darst., Kt
    ISBN: 9783865812179 , 3865812171
    Serie: Carl-von-Carlowitz-Reihe Band 1
    Sprache: Unbestimmte Sprache
    Zweigbibliothek: RIFS Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 68
    Monographie ausleihbar
    Monographie ausleihbar
    Köln : KOMET
    Signatur: M 23.95503
    Materialart: Monographie ausleihbar
    Seiten: 352 Seiten , Illustrationen , 31 cm
    ISBN: 9783898369923
    Sprache: Deutsch
    Standort: Lesesaal
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 69
    Monographie ausleihbar
    Monographie ausleihbar
    Sosnowiec : Uniwersytet Śląski, Instytut Geografii
    Signatur: AWI P9-83-1079
    Materialart: Monographie ausleihbar
    Seiten: 248 Seiten , Illustrationen, Karten
    Sprache: Polnisch
    Anmerkung: Contents: A snow cover in the region of Fiord Hornsund on Spitsbergen / J. Pereyma. - Temperature rations in summer on the Waldemar Glacier and on the Waldemar sea lowland / G. Wójcik, K. Marciniak, R. Przybylak. - Precipitation and evaporation in Werenskiold Glacier district / A. Szczepankiewicz-Szmyrka. - Biometeorological conditions on the Werenskiold Glacier forefield in summer of 1980 / A. Szczepankiewicz-Szmyrka. - Some notes on wind directions in the West Spitsbergen in 1980 / K. Gerstmann. - Radar measurements of the thickness of the Werenskiold Glacier / R. Czajkowski - The analysis of movements of the Werenskiold Glacier based on dating of fossil moss / H. Chmal - Increase in the mass of the firn snow in the glacial amphiteatre of the Penck Glacier in the period 1934 to 1958 / C. Lipert - Some automatic systems to collect and transmission stored data using various radio-links / J. Molski. - Würm and Holocene glaciations of North-Western Sörkappland exemplified by the Slakli Valley, Spitsbergen / P. Kłysz, L. Lindner. - The marine origin of Lisbetdalen mezorelief SW Spitsbergen / W. Stankowski - Raised marine terraces of Kulmstranda North-Western Sörkappland / P. Kłysz, L. Lindner - The geomorphological sketch map of the Gåsdalen region, South Spitsbergen / J. Jania, Z. Lentowicz, T. Szczypek, J. Wach. - Last deglaciation of Treskelen Peninsula, Hornsund, Svalbard / L. Marks. - The recession of Vitkovski Glacier as recorded in its marginal zone / L. Andrzejewski, w. Stankowski. - Degradation processes on the end moraine of the Werenskiold Glacier / J. Cegła, J. Kida. - Studies of the dessication crack on the forefield of the Werenskiold Glacier / J. Cegła. - The beginning and evolution of the marginal outwash on the forefield of the Eliza Glacier / A. Olazewski. K. Sendobry. - Summer thawing of the ground in the Kaffiöyra, SW Spitsbergen / K. Marciniak, W. Szczepanik, R. Przybylak - Morphology and sedimentary environments of the Baszkara ·and Dzankuat Glaciers in the High Kaukas / A. Karczewski, A. Kostrzewski,P. W. Kowalew. - Stratigraphic position and remarks on sedimentation of the Brentskardhaugen Bed, Spitsbergen / A. Wierzbowski, G. Biernat, C. Kulicki. - Some remarks concerning the structure of groups of the bottom fauna of the Admiralty Bay - King George Island, South Shetland / P. Presler, K. Jażdżewski·, W. Jurasz, W. Kittel, J. Siciński. - Biological indexes of the hydrological conditions - observations from Hornsund region, Spitsbergen / J. M. Węsławski. - The habitability of the littoraly rocks in region Steinvika and Hyttevika Bays, Vestspitsbergen / O. Różycki, M. Gruszczynski. - Some aspects of the acoustical estimation of the krill abundance / M. Brzozowska. - Liberation of carbon dioxide from tundra soils / H. Dziadowiec. - Exploration in the Hornsundfiord region / J. Szupryczyński. - , In polnischer Sprache
    Standort: AWI Lesesaal
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  • 70
    Signatur: AWI P9-83-1080
    In: Prace naukowe Uniwersytetu Śląskiego
    Materialart: Monographie ausleihbar
    Seiten: 191 Seiten , Illustrationen, Karten
    ISBN: 83-00-00355-X
    Serie: Prace naukowe Uniwersytetu Śląskiego 543
    Sprache: Polnisch
    Anmerkung: Contents: Preface: Scientific activity of the Silesian University in the polar regions in 1977-1980. - PAPERS. - Ablation by calving and 20th century recession of glaciers in the Hornsund area (Spitsbergen). Preliminary results / Jacek Jania. - The occurence and origin of coarse crystalline calcite in the carbonate massiffs of Sørkappland (South Spitsbergen) / Łukasz Karwowski, Andrzej Kozik. - Surface run-off dynamics of the basin of the Nordfall Glacier steam (South Spitsbergen) / Jan Leszkiewicz. - Karst springs at the foot of Rasstupet wall in the South Spitsbergen in the investigations from 1978 / Jan Leszkiewicz. - Aeolian activity in the Gås Bay region (South Spitsbergen) / Tadeusz Szczypek. - Geomorphological activity of flowing waters on the Kaffiöyra plain (Spitsbergen) / Kazimierz Sendobry. - Preliminary characteristics of the basins in the vicinity of Henryk Arctowski Station on King George Island (South Shetlands) / Andrzej Kozik. - SCIENTIFIC DOCUMENTATION. - Meteorological investigations in South Spitsbergen in the summer of 1978. Specification / Andrzej Kaminski. - Meteorological materials collected in South Spitsbergen in the summer of 1979. Specification / Andrzej Kaminski. - Preliminary results of hydrological and hydrochemical investigations in Fugleberget basin (SW Spitsbergen) / Wiesława Krawczyk, Marian Pulina. - Karst springs at the foot of the Rasstupet wall. Specification of 1978-1979 / Jan Leszkiewicz, Jerzy Wach, Jan Waga. - Scientific publications from the polar expeditions of the Silesian University. , In polnischer Sprache , Zusammenfassung in englischer und russischer Sprache
    Standort: AWI Lesesaal
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  • 71
    Monographie ausleihbar
    Monographie ausleihbar
    Minneapolis [u.a.] : Univ. of Minnesota Press
    Signatur: IASS 18.91835
    Materialart: Monographie ausleihbar
    Seiten: VIII, 299 S. , 22x14x2 cm
    ISBN: 9780816656875 , 9780816656868 , 0816656878
    Serie: Posthumanities 9
    Originaltitel: Cosmopolitiques 〈engl.〉
    Sprache: Englisch
    Anmerkung: Aus dem Franz. übers.
    Zweigbibliothek: RIFS Bibliothek
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  • 72
    Signatur: ZSP-980-100
    In: ZfI-Mitteilungen, Nr. 100
    Materialart: Schriftenreihen ausleihbar
    Seiten: 184 Seiten , Illustrationen
    Serie: ZfI-Mitteilungen 100
    Sprache: Deutsch
    Anmerkung: Inhaltsverzeichnis: 15 Jahre Zentralinstitut für Isotopen- und Strahlenforschung der AdW der DDR / K. Wetzel. - Spurenanalyse mittels Ionisationsgasanalyse in der Mikroelektronik / H.-J. Große, P. Popp. - Beiträge der Isotopenforschung im ZfI zum Erkenntnisgewinn in den Geowissenschaften / R. Haberlandt, H. Schütze. - Radioisotopentechnik in der chemischen Industrie / G. Hoffmann. - EDV und moderne Informatik - wesentliche Elemente der Intensivierung des Forschungsprozesses im ZfI / L. Jankowski. - Nukleare Analyseverfahren in der Halbleiterindustrie / H. Koch. - Radionuklide in der Energetik / J. W. Leonhardt. - Ergebnisse der strahlenchemischen Grundlagenforschung und Entwicklungstendenzen der Strahlenchemie / W. Reicherdt. - Gewinnung von Wertmetallen aus Abprodukten / M. Rösseler. - Zur Isotopenproduktion am ZfI / G. Vormum.
    Standort: AWI Archiv
    Zweigbibliothek: AWI Bibliothek
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  • 73
    Signatur: MOP Per 799(7)
    Materialart: Schriftenreihen ausleihbar
    Seiten: 156 Seiten , Illustrationen
    Serie: Materialy meteorologičeskich issledovanij 7
    Sprache: Russisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 74
    facet.materialart.12
    Berlin, New York : De Gruyter Saur
    Signatur: 9783110232103 (e-book)
    Beschreibung / Inhaltsverzeichnis: With the term "Library 2.0" the editors mean an institution which applies the principles of the Web 2.0 such as openness, re-use, collaboration and interaction in the entire organization. Libraries are extending their service offerings and work processes to include the potential of Web 2.0 technologies. This changes the job description and self-image of librarians. The collective volume offers a complete overview of the topic Library 2.0 and the current state of developments from a technological, sociological, information theoretical and practice-oriented perspective
    Materialart: 12
    Seiten: 1 Online-Ressource (1 electronic resource (xii, 392 p.))
    Ausgabe: Online-Ausg.
    ISBN: 9783110232103 , 9783110232097
    Serie: Bibliotheks- und Informationspraxis 41
    Sprache: Unbestimmte Sprache
    Anmerkung: German
    Standort Signatur Erwartet Verfügbarkeit
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  • 75
    Signatur: AWI A13-19-92401
    Beschreibung / Inhaltsverzeichnis: The book "Mathematical modelling of general circulation of the atmosphere and ocean" (G. I. Marchuk, V. P. Dymnikov, V. N. Lykossov, V. B. Zalesny, V. Ya. Galin) contains the sistematic description of the mathematical and physical aspects of the problem of general circulation atmosphere and ocean modelling, beginning from the governing equations to the analysis of numerical experiments and programme realization on the different generation computers. The problems of sub-grid processes parametrization methods and the sensitivity of the models to the parametrization of the cloud-radiation interaction, large-scale condensation processes parametrization of the boundary layer are also considered in the book. The book is intended for the experts in numerical and applied mathematics, geophysical hydrodynamics as well as students of universities, concerned with numerical methods of the ocean and the atmosphere simulation.
    Materialart: Monographie ausleihbar
    Seiten: 320 Seiten , Illustrationen
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: AWI Lesesaal
    Zweigbibliothek: AWI Bibliothek
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  • 76
    Zeitschrift ausleihbar
    Zeitschrift ausleihbar
    München : Altop Verlag ; 2007 -
    Signatur: Z 19.92410
    Materialart: Zeitschrift ausleihbar
    Seiten: 30 cm
    ISSN: 1865-4266
    Vorheriger Titel: Vorg. Nachhaltiges Wirtschaften in Deutschland
    Sprache: Deutsch
    Anmerkung: Ungezählte Beil. ab 2010: Special , Ersch. jährl. 4x
    Zweigbibliothek: RIFS Bibliothek
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  • 77
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Dazugehörige Bände
    Signatur: S 92.0083(1984)
    In: Erdbeben in der Bundesrepublik Deutschland
    Materialart: Schriftenreihen ausleihbar
    Seiten: 57 Seiten
    Standort: Kompaktmagazin unten
    Zweigbibliothek: GFZ Bibliothek
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  • 78
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Göttingen : Copernicus
    Dazugehörige Bände
    Signatur: S 01.0495(67,1-2)
    In: Eiszeitalter und Gegenwart
    Materialart: Schriftenreihen ausleihbar
    Seiten: 84 Seiten , Illustrationen, Diagramme, Karten , 21 x 29,7 cm
    ISSN: 0424-7116
    Serie: Eiszeitalter und Gegenwart Vol 67, No. 1-2
    Sprache: Englisch
    Anmerkung: Editorial E&G Quaternary Science Journal, Vol. 67 (2018) Christopher Lüthgens and Margot Böse E&G Quaternary Sci. J., 67, 85-86, 2019. 〈a href="https://doi.org/10.5194/egqsj-67-85-2019" target="_blank"〉https://doi.org/10.5194/egqsj-67-85-2019〈/a〉 , Middle to Late Holocene mobilization of DOC-bound Pb and Y in the Magellanic moorlands (53° S) as a function of sea spray fertilization, climate variations and volcanic fallout? A preliminary report Björn Klaes, Rolf Kilian, Gerhard Wörner, Sören Thiele-Bruhn, and Helge W. Arz E&G Quaternary Sci. J., 67, 1-6, 2018. 〈a href="https://doi.org/10.5194/egqsj-67-1-2018" target="_blank"〉https://doi.org/10.5194/egqsj-67-1-2018〈/a〉 , Capability of U–Pb dating of zircons from Quaternary tephra: Jemez Mountains, NM, and La Sal Mountains, UT, USA Jana Krautz, Mandy Hofmann, Andreas Gärtner, Ulf Linnemann, and Arno Kleber E&G Quaternary Sci. J., 67, 7-16, 2018. 〈a href="https://doi.org/10.5194/egqsj-67-7-2018" target="_blank"〉https://doi.org/10.5194/egqsj-67-7-2018〈/a〉 , Reconsidering the origin of the Sedrun fans (Graubünden, Switzerland) Catharina Dieleman, Susan Ivy-Ochs, Kristina Hippe, Olivia Kronig, Florian Kober, and Marcus Christl E&G Quaternary Sci. J., 67, 17-23, 2018. 〈a href="https://doi.org/10.5194/egqsj-67-17-2018" target="_blank"〉https://doi.org/10.5194/egqsj-67-17-2018〈/a〉 , Disestablishing “Glacial Lake Speight”, New Zealand? An example for the validity of detailed geomorphological assessment with the study of mountain glaciations Stefan Winkler, David Bell, Maree Hemmingsen, Kate Pedley, and Anna Schoch E&G Quaternary Sci. J., 67, 25-31, 2018. 〈a href="https://doi.org/10.5194/egqsj-67-25-2018" target="_blank"〉https://doi.org/10.5194/egqsj-67-25-2018〈/a〉 , Proglacial streams and their chronology in the glacier forefields of the Himalayas Gerrit Tombrink E&G Quaternary Sci. J., 67, 33-36, 2018. 〈a href="https://doi.org/10.5194/egqsj-67-33-2018" target="_blank"〉https://doi.org/10.5194/egqsj-67-33-2018〈/a〉 , Glacial history of the upper Drac Blanc catchment (Écrins massif, French Alps) Felix Martin Hofmann E&G Quaternary Sci. J., 67, 37-40, 2018. 〈a href="https://doi.org/10.5194/egqsj-67-37-2018" target="_blank"〉https://doi.org/10.5194/egqsj-67-37-2018〈/a〉 , New data from the Middle Palaeolithic Cotencher cave (Swiss Jura): site formation, environment, and chronology Judit Deák, Frank Preusser, Marie-Isabelle Cattin, Jean-Christophe Castel, and François-Xavier Chauvière E&G Quaternary Sci. J., 67, 41-72, 2019. 〈a href="https://doi.org/10.5194/egqsj-67-41-2019" target="_blank"〉https://doi.org/10.5194/egqsj-67-41-2019〈/a〉 , Fortification, mining, and charcoal production: landscape history at the abandoned medieval settlement of Hohenwalde at the Faule Pfütze (Saxony, Eastern Ore Mountains) Johann Friedrich Tolksdorf, Matthias Schubert, Frank Schröder, Libor Petr, Christoph Herbig, Petr Kočár, Mathias Bertuch, and Christiane Hemker E&G Quaternary Sci. J., 67, 73-84, 2019. 〈a href="https://doi.org/10.5194/egqsj-67-73-2019" target="_blank"〉https://doi.org/10.5194/egqsj-67-73-2019〈/a〉
    Standort: Kompaktmagazin unten
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  • 79
    Monographie ausleihbar
    Monographie ausleihbar
    Palisades : Lamont-Doherty Geological Observatory, Columbia University
    Signatur: AWI G2-19-92382
    Materialart: Monographie ausleihbar
    Seiten: 690 Seiten , Illustrationen, Karten
    Sprache: Englisch
    Anmerkung: Table of Contents CHAPTER 1 INTERNAL CYCLING AND THROUGHPUT : Pathways from River Mouth to Sea Floor Depth Profiles of Sea Salt Composition Constituent Classification The Chemical Composition of Marine Organic Matter Composition of Particulate Matter Caught in Sediment Traps A Simple Model for Biologically Utilized CDnstituents The Distributions of Biointermediate Constituents Estimation of Input Rates Horizontal Segregation of CDnstituents in the Deep Sea Summary CHAPTER 2 THE SEDIMENTARY SINK Factors Influencing the Distribution of Sedimentary Constituents Introduction Sediment Types Distribution of Opal Production Opal Solution on the Sea Floor Distribution of Calcite in Marine Sediments Degree of Calcite Saturation Variation in the Carbonate Ion Content of Sea Water Spacial Variations in the CaC0 3 Saturation of Sea Water Factors Controlling the Rate of Calcite Solution Thickness and Shape of the Sublysocline Transition Zone Variation of Sediment Type with Time Manganese Nodules Summary CHAPTER 3 THE ATMOSPHERIC IMPRINT : The Cycles of Gases within the Sea Introduction Solubilities of Gases in Sea Water The Rate of Gas Exchange Stagnant Film Thickness Derived from Natural Radiocarbon Stagnant Film Thicknesses Determined by the Radon Method Oxygen Concentrations in Surface Ocean Water Oxygen Deficiencies in the Deep Sea The Marine N2O Cycle Excess Helium The Carbon Dioxide Content of Surface Ocean Water Origin of the Equatorial Pacific CO2 Anomaly Summary CHAPTER 4 REACTIVE METALS AND THE GREAT PARTICULATE SWEEP : The Cycle of Metals in the Sea Introduction Products of Uranium and Thorium Decay Thorium Isotopes in the Sea Protactinium-231 to Thorium-230 Activity Ratios The Distribution of Lead-210 The Distribution of Polonium-210 The Distribution of Radium-226 Anthropogenic Plutonium in the Sea Toward a Model of Metal Transport Distributions of Stable Metals in the Sea Stable Isotope Ratios in Reactive Metals Transport of Iron and Manganese in the Sea Lessons from Controlled Ecosystem Studies Distribution Coefficients Summary CHAPTER 5 HOW FAST DOES THE MILL GRIND? : Rates of Vertical Mixing and Sediment Accumulation Introduction Rate of Vertical Mixing Implication to the Distribution of Radium-226 Distribution of Radiocarbon in the Ocean Rate of Continental Runoff Sediment Accumulation Rates Radiocarbon Dating Uranium Series Dating Beryllium Dating Potassium-Argon Dating Agreement Among Dating Methods Comparison of Model and Observed Rates of CaC0 3 Solution Summary CHAPTER 6 WHAT KEEPS THE SYSTEM IN WHACK? : Control Mechanisms Operating in the Sea Introduction Phosphate Controls Silicate Controls Carbon Controls Interactions between the Phosphate and Carbon Controls Nitrate Controls Dissolved Oxygen Controls Major Anion Controls Major Cation Controls Possible Causes for Perturbations Recorders of Paleoocean Chemistry The Marine Geochemistry of Carbon-13 The Uranium Content of Coral Factors Influencing Nutrient Gradients in the Deep Sea Summary CBAPTER 7 FREIGHT TRAINS AND FICKIAN CONFUSION : The Movement of Water Through the Deep Sea Introduction Types of Motion One Dimensional Advection - Diffusion Model Tracers for Diapycnal and Isopycnal Mixing Mixing Rates Based on Radon-222 and Radium-228 The Distribution of Helium-3 in the Deep Pacific Sources of Deep Water Northern Component Water Conservative Properties of NCW Initial Radiocarbon to Carbon Ratio in NCW Feed for NCW Production Southern Component Water Ventilation of the Deep Atlantic Ocean Ventilation of the Deep Pacific and Indian Oceans The Grand Cycle of Radiocarbon in the Deep Ocean Biological Short-Circuiting Temporal Variations in Radiocarbon Production Argon-39 Summary CHAPTER 8 THE ANTHROPOGENIC INVASION : The Movement of Water Through the Oceanic Thermocline Introduction Input Functions Hydrology of the Main Thermocline Tritium Distribution within the Thermocline Temporal Trends in Tritium Tritium as a Guide to Deep Water Formation Supplementary Information from Strontium-90 Bomb Carbon-14 Distribution within the Thermocline Explanations for Low Equatorial Bomb Carbon-14 Inventories Implications of Equatorial Upwelling to the Tritium Budget An Upwelling Rate Based on the Equatorial CO2 Anomaly Helium-3 Distribution in the Main Oceanic Thermocline Purposeful Tracers Summary CHAPTER 9 ICE SHEETS AND OCEAN PHOSPHATE : Glacial to Interglacial Changes in Ocean Chemistry Introduction Temperature and Salinity Changes Formation and Destruction of Organic Materials Changes in CaCO3 Storage Evidence for an Early Post-Glacial Lysocline Change Changes in Phosphate Concentration The Combined Evidence from Deep Sea Cores Cause of the Oceanic Phosphate Change An Alternate Scenario Wrap Up of the CO2 Record The Oxygen Record Glacial to Interglacial Changes in Ocean Mixing Rate Glacial to Interglacial Lysocline Changes Changes in the Distribution of Nutrients in the Deep Sea Summary CHAPTER 10 CAN MAN OVERRIDE THE CONTROLS? : The Buildup of Fossil Fuel CO2 in the Atmosphere and Oceans Introduction CO2 Production in the Past CO2 Production in the Future Capacity of the Sea for Fossil Fuel CO2 Uptake Utilizable Capacity - Simplified Calculation Utilizable Capacity - Rigorous Calculation Kinetics of Fossil Fuel CO2 Uptake by the Sea Numerical Model crosschecks on the Validity of the Numerical Model Prediction of Future CO2 Levels Solution of Sea Floor Calcite Summary REFERENCES, CONSTANTS, DEFINITIONS, ABBREVIATIONS AND INDEX Introduction to the References Subject Outline for the References Annotated Reference List Frequently Used Constants Definitions of Isotope Notations Abbreviations Index Foldout Caption
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  • 80
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-84/18
    In: CRREL Report, 84-18
    Beschreibung / Inhaltsverzeichnis: This report investigates the influences of turbulence and water temperature on frazil ice formation. The rate and thequantity of frazil ice formed in a specified volume of supercooled water increase with both increasing turbulence inten-sitv and decreasing water temperature. The influence of turbulence intensity on the rate of frazil ice formation, how-ever. is more pronounced for larger initial supercooling. The turbulence characteristics of a flow affect the rate offrazil ice formation by governing the temperature to which the flow can be supercooled, by influencing heat transferfrom the frazil ice to surrounding water, and by promoting collision nucleation, particle and floc rupture and increasingthe number of nucleation sites. larger frazil ice particles formed in water supercooled to lower temperatures. The par-ticles usually were disks, with diameters several orders greater than their thickness. Particle size generally decreased with increasing turbulence intensity. This report develops an analytical model, in which the rate of frazil ice formation isrelated to temperature rise of a turbulent volume of water from the release of latent heat of fusion of liquid water toice. Experiments conducted in a turbulence jar with a heated, vertically oscillating grid served both to guide and tocalibrate thanalytical'model as well as to afford insights into frazil ice formation. The formation of frazil ice wasstudied for Vemperatures of supercooled water ranging from -0.9° to -0.050°C.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vi, 50 Seiten , Illustrationen
    Serie: CRREL Report 84-18
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature Introduction Background Scope of study Literature review Introduction Incipient formation of frazil ice Particle size and evolution of frazil ice Influences of turbulence and water temperature on the rate of frazil ice formation Conclusions Analytical model Introduction Elements of heat transfer Elements of turbulence Experimentation Experimental apparatus Experimental procedure Results Introduction Nucleation of frazil ice Influences of turbulence on frazil ice formation Water temperature Influences of water temperature and turbulence on the concentration of frazil ice Frazil ice particle shape and size Conclusions Literature cited Appendix A: Preliminary frazil ice experiments Flume experiments Couette-flow Appendix B: Listing of computer program for calculation of frazil ice formation Appendix C: Water temperature rise attributable to frazil ice formation as computed usingthe analytical model .
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  • 81
    Signatur: AWI G3-19-92357
    Materialart: Monographie ausleihbar
    Seiten: 204 Seiten , Illustrationen
    ISBN: 978-84-9138-885-5
    Serie: Obras colectivas de ciencias 06
    Sprache: Spanisch
    Anmerkung: lndice: Prólogo The Circumpolar Active Layer Monitoring Network - CALM III (2009-2014): Long-term Observations on the Climate-Active Layer-Permafrost System, / Frederick E. Nelson and Nikolay l. Shiklomanov Red de Monitoreo Circumpolar de la Capa Activa - CALM III (2009-2014): Observaciones de Largo Plazo del Sistema "Clima-Capa Activa-Permafrost" / Frederick E. Nelson y Nikolay l. Shiklomanov Colaboração Ibérica no Estudo do Estado Térmico do Permafrost nas ilhas Shetlands do Sul (Antárctica Marítima). Estado actual e perspectivas / Gonçalo Vieira Monitorización dinámica y control térmico en geoformas solifluidales del piso crionival de Sierra Nevada / M. Oliva y A. Gómez Ortiz Inestabilidad de laderas durante el Holoceno en el piso periglaciar actual de Sierra Nevada / M. Oliva y A. Gómez Ortiz Evolución reciente y dinámica actual del helero del Jou Negro (Picos de Europa). Primera aproximación / E. Serrano, M. Del Río, J. J. San José, J. J. González Trueba, A. Atkinson, A. Fernández y R. Martín Factores geomorfológicos y nivometeorológicos condicionantes de aludes en el circo de Musales (Pirineo central aragonés): el evento de abril de 2008 / J. Chueca, A. Julián, M. Palomo, E. Muntán, P. Oller, M. Barriendos y E. Gutiérrez Caracterización térmica del suelo en el circo del Aneto (Pirineo central aragonés): cartografía de variaciones estacionales / J. Chueca y A. Julián Comportamiento térmico del suelo en un enclave de alta montaña mediterránea con permafrost residual: Corral del Veleta (Sierra Nevada, Granada, España) / F. Salvador-Franch, A. Gómez-Ortiz y D. Palacios-Estremera Cubierta nival y temperaturas de superficie en Sierra Nevada a través del tratamiento digital de imágenes LANDSAT 7 (avance preliminar: periodo 2007-2008) / Benedita A. Milheiro Santos, Antonio Gómez Ortiz, Montserrat Salvá Catarineu y Ferran Salvador Franch Estado térmico del permafrost en el monte Reina Sofía, primer año de registro continuo. Isla Livingston (Antártida") / M. Ramos, G. Vieira, S. Gruber, MA. de Pablo y A. Correia Nuevas estaciones de medida del régimen térmico del permafrost en el área de "Crater Lake". Isla Decepción (Antártida). Resultados preliminares / M. Ramos, G. Vieira, D. Guilichinski, M. A. de Pablo Distribuição Espacial das Formas e Processos Periglaciários da Área de Cerro Caliente - Crater Lake (ilha Deception, Antárctida Marítima) / R. Melo, G. Vieira, A. Caselli, V. Batista, M. Ramos ERA-Interim torced H-TESSEL scheme for modeling ground temperatures for Livingston lsland (South Shetlands, Antarctic Península), M.J. Rocha, E. Dutra, R. Tomé, G. Vieira, P. Miranda, M. Fragoso, M. Ramos Resultados preliminares de urna campanha de prospecçáo geoeléctrica realizada na llha de Livingston junto a Base Antárctica Búlgara / A. Correia, G. Vieira, M. Ramos Condutividade térmica de testemunhos obtidos em duas perfurações realizadas na ilha de Livingston (Antárctida Marítima). Resultados preliminares / P. M. Amaral, A. Correia, G. Vieira, M. Ramos, A. Trindade Determinación de la difusividad térmica en suelos helados en la Isla Livingston / Juan Jose Blanco, Miguel Angel Hidalgo, Miguel Ramos y GonÇalo Vieira Un nuevo emplazamiento CALMS en la Península Bayers, Isla Livingston, Antártida = A new CALM-S site on Byers península, Livingston island, Antarctica / M. A. de Pablo, M. Ramos, G. Vieira, A. Quesada O efeito da neve no regime térmico do solo na área da Base Antárctica Búlgara St. Kliment Ohridski, llha Livingston, Antárctida / A. Trindade, G. Vieira, M. Ramos, C. Pimpirev, R. Kenderova Detecção da cobertura de neve na ilha Livingston (Antárctida marítima) com imagens de satélite ASAR. Resultados preliminares / C. Mora, G. Vieira, M. Ramos Ensayos de campo del sensor GTS-REMS en la Antártida. Resultados y optimización. / B. Esteban, M. Ramos, E. Sebastián, C. Armiens, M. A. De Pablo y W. Cabos ldentification and characterization of polygonal networks on the Martian boreal plain, / J. Saraiva, L. Bandeira, N. Benavente, P. Pina Studying Martian permafrost from surface temperature data of Mini-TES, Spirit MER mission / A. Molina, M. A. de Pablo, M. Ramos
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  • 82
    Signatur: AWI G3-19-92469
    Materialart: Monographie ausleihbar
    Seiten: 68 Seiten , Illustrationen
    Sprache: Englisch , Französisch
    Anmerkung: Content Foreword Preface 1 – The PERMAFrance network 1.1 – Objectives 1.2 – Structure and partners 1.3 – Monitoring sites 2 – Permafrost in the French mountains 2.1 – Distribution of permafrost in France 2.2 – Monitoring sites 3 – Weather and climate 3.1 – Climatic trends of the last 4 decades 3.2 – Annual weather summary 2002-2009 3.3 – Summary of nivo-meteorological conditions 4 – Surface temperature on surficial deposits 4.1 – BTS datasets 4.2 – GST datasets 5 – Geodetic measurements and surface dynamics of rock glaciers 5.1 – GPS & total station 5.2 – LIDAR 6 – Rockfalls and evolution of rockfaces 6.1 – LiDAR datasets for rockwalls in the Mont Blanc massif 6.2 – Rockfall inventories in the Mont Blanc massif 7 – References / Bibliographie , In englischer und französischer Sprache
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  • 83
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-82/23
    In: CRREL Report, 82-23
    Beschreibung / Inhaltsverzeichnis: A direct filtration, water treatment pilot plant was operated on the Kenai River at Soldotna, Alaska, during the summer of 1980. The purpose of the pilot plant operations was to determine the feasibility of the direct filtration process for removal of glacial silt. The major criterion used to determine feasibility was production of water containing less than 1.0 NTU of turbidity. For the range of raw water turbidities encountered (22-34 NTU), the pilot plant testing indicated that direct filtration was feasible and could be considered as an alternative to conventional waiter treatment plants containing sedimentation tanks.
    Materialart: Schriftenreihen ausleihbar
    Seiten: 26 Seiten , Illustrationen
    Serie: CRREL Report 82-23
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Conversion factors: U.S. customary to metric Introduction Glacial characteristics Water treatment Materials and methods Experimental design Pilot plant intake Hydrocyclone Chemical addition system Flocculation system Filtration system Pilot plant operations Coagulant chemical preparations Flow measurement Sampling Results and discussion Kenai River w ater quality Evaluation of pilot plant testing Performance of pilot plant elements Physical and chem ical variables Conclusions Recommendations Literature cited
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  • 84
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-82/13
    In: CRREL Report, 82-13
    Beschreibung / Inhaltsverzeichnis: Frost heave is analyzed for the common case in which some ice penetrates the soil. In this situation, heave is due to the accumulation of soil-free ice just within the frozen zone, behind a frozen fringe of finite thickness. Heat and mass transport within and across that fringe are crucial processes in the dynamics of heave. This analysis concentrates on activity within the fringe, also connecting that activity to heat and mass flows in the more frozen and unfrozen zones. Each component in a set of governing differential equations is developed from rational physics and thermodynamics, using previous experimental work. It is assumed that the soil ice grows through interconnected interstices; hence it constitutes and can move as a rigid body. When the assumption is translated into mathematical terms, it completes the governing equations. The model resulting from these considerations is a one-dimensional finite element computer program that solves the equations for arbitrary initial and boundary conditions. The model is used to simulate the heave history of a hypothetical soil column frozen unidirectionally and subjected to a surcharge. The results are gratifying in that they predict qualitatively the characteristics of numerous laboratory observations. Some questions about the completeness of the theory remain, and strict verification of the model awaits further experimentation and better parameter identification.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iii, 11 Seiten , Illustrationen
    Serie: CRREL Report 82-13
    Sprache: Englisch
    Standort: AWI Archiv
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  • 85
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-82/11
    In: CRREL Report, 82-11
    Beschreibung / Inhaltsverzeichnis: The purpose of this investigation was to provide data to be used in evaluating the effects of winter navigation on pro­cesses that cause bank erosion. The specific objectives were to document bank conditions and erosion sites along the rivers, to monitor and compare the amounts of winter and summer bank recession and change, and to estimate the amount of recession that occurred prior to winter navigation. Shoreline conditions and bank recession were documented during field surveys each spring and fall. Bank changes were evaluated by comparison to observations from a previous survey. Aerial photointerpretation was done to estimate the amount of bank recession that occurred prior to winter navigation. Three hundred forty-five miles of river shoreline were surveyed. Banks were eroding along 21.5 miles (6.2%). The common types of bank failures were soil falls (sloughing) and block sliding and slumping. The erosion along approxi­mately 15 miles (70%) of the 21.5 miles was occurring along reaches not bordering winter navigation channels.
    Materialart: Schriftenreihen ausleihbar
    Seiten: v, 75 Seiten , Illustrationen
    Serie: CRREL Report 82-11
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction Previous investigations Approach Shoreline conditions Bank changes Bank recession before winter navigation St. Marys River Bank changes Bank recession before winter navigation St. Clair River Bank changes Bank recession before winter navigation Detroit River Bank changes Bank recession before winter navigation St. Lawrence River Bank changes Historical bank recession Summary and conclusions Literature cited Appendix A: St. Marys River Appendix B: St. Clair River Appendix C: Detroit River Appendix D: St. Lawrence River
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  • 86
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-82/40
    In: CRREL Report, 82-40
    Beschreibung / Inhaltsverzeichnis: The use of explosives to break floating ice sheets is described, and test data are used to develop design curves that predict explosives effects as ice thickness, charge size, and charge depth vary. Application of the curves to practical problems is illustrated by numerical examples. The general features of underwater explosions are reviewed and related to ice blasting. Quasi-static plate theory is considered, and is judged to be inapplicable to explosive cratering of ice plates. The specific energy for optimized ice blasting is found to compare quite favorably with the specific energy of icebreaking ships. All available field data for ice blasting are tabulated in appendices, together with details of the re­gression analyses from which the design curves are generated.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 68 Seiten , Illustrationen
    Serie: CRREL Report 82-40
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Introduction General behavior of underwater explosions Regression analysis for ice-blasting data General features of the regression curves Use of the regression curves as design curves for ice blasting Row charges and pattern charges Response of floating ice sheets to underwater explosions Specific energy and “powder factor” Summary and conclusions Literature cited Appendix A: Basic data on ice blasting Appendix B: Scaled input data Appendix C: Initial regression analysis using complete polynomial Appendix D: Regression analysis with two coefficients of the original poly­nomial deleted
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  • 87
    Signatur: MOP 47005/1 / Mitte
    In: Rukovodstvo po agrometeorologičeskim prognozam, Tom 1
    Materialart: Monographie ausleihbar
    Serie: Rukovodstvo po agrometeorologičeskim prognozam 1
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 88
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-84/6
    In: CRREL Report, 84-6
    Beschreibung / Inhaltsverzeichnis: An expression relating aerosol growth to cold environmental conditions was developed. This was accomplished by solving the diffusion equation with the method of Laplace transformation. The series solution was expressed in terms of the dimensionless parameters K (ratio of vapor density over droplet surface to droplet density), ω (ratio of environmental vapor density at time zero to vapor density over droplet surface), and dimensionless time τ (ratio of product of diffusion coefficient D and time t to square of initial radius of condensation nucleus). To take into account the variation of the vapor density over the surface of an acidic condensation nucleus due to the continuous dilution of the droplet, the solution was obtained by assuming various levels of constant vapor concentration. The final expression [R/R sub o - 1 = 2.4917 x 10 to the minus 18th power) exp(0.0737 θ) (P sub RHS/25) x (100-P sub RHS) τ to the 0.9890 powder] can be used to compute the value of R once the values of initial radius R sub o, relative humidity P sub RH, percent of relative humidity at the droplet surface P sub RHS, and environmental temperature θ are given.
    Materialart: Schriftenreihen ausleihbar
    Seiten: vi, 28 Seiten , Illustrationen
    Serie: CRREL Report 84-6
    Sprache: Englisch
    Anmerkung: CONTENTS Abstract Preface Nomenclature General background The problem Method of solution Results and discussion Conclusions Literature cited Appendix: Evaluation of rn's in equation 25
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  • 89
    Schriftenreihen ausleihbar
    Schriftenreihen ausleihbar
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Signatur: ZSP-201-84/5
    In: CRREL Report, 84-5
    Beschreibung / Inhaltsverzeichnis: Diatom species composition and relative abundances were determined for ice cores obtained from Weddell Sea pack ice during the October-November 1981 Weddell Polynya Expedition (WEPOLEX). Ice thickness and salinity indicate that the ice was less than one year old. The predominant ice type (70%) was frazil, which has the capacity to mechanically incorporate biological material through nucleation and scavenging. Diatoms were found throughout the length of the cores. Species showed down-core fluctuations in abundance that appeared to be correlated with changes in ice type. Pennate forms were more abundant than centrics, the average ratio being 16:1. Diatom frustules with intact organic material were more abundant (5 billion cells/liter). Differences in species abundances are attributed initially to incorporation of algal cells from a temporally changing water column and subsequently to diatom reproduction within the ice. Scanning electron micrographs illustrating the morphologic characteristics of the predominant species are included.
    Materialart: Schriftenreihen ausleihbar
    Seiten: iv, 46 Seiten , Illustrationen
    Serie: CRREL Report 84-5
    Sprache: Englisch
    Anmerkung: Contents Abstract Preface Introduction Materials and methods Results Discussion Conclusions Literature cited Appendix A: Taxonomic terms Appendix B: Differences in species composition and abundance in duplicate samples examined under optical and inverted light microscopes Appendix C: Morphologic descriptions and SEM micrographs
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  • 90
    Signatur: AWI A4-19-20532
    Materialart: Monographie ausleihbar
    Seiten: 36 Seiten , Illustrationen
    Sprache: Deutsch
    Anmerkung: Inhalt Vorwort Einleitung: Unser Klima aus der Polarperspektive Verbessertes Verständnis arktischer Klimaänderungen durch Messungen und Modellierung Physikalische Prozesse in der polaren Atmosphäre Langzeit-Messreihen zeigen: Ozonschicht über der Antarktis konnte sich noch nicht erholen Arktischer Meereisrückgang verursacht Anomalien in Ozean und Atmosphäre HAFOS erfasst längerfristige Veränderungen im Ozean Meereisspiegel im Nordatlantik in nur 15 Jahren um 6 cm gestiegen Eis im Klimawandel Erderwärmung gefährdet die Permafrost-regionen und damit das globale Klimasystem Marine Klimaarchive – Aus der Vergangenheit lernen, um den Blick in die Zukunft zu schärfen Paläoklimamodelle: Zurück in die Zukunft Marines Plankton beeinflusst das globale Klima Die regionalen Auswirkungen des Klimawandels rücken in den Blickpunkt Das World Radiation Monitoring Center am AWI: weltweite Datenzentrale der Erdsystemforschung Klimaberatung: regionalspezifisch, verständlich, solide – das Helmholtz-Klimabüro am AWI Die stationären und mobilen Infrastrukturen des Alfred-Wegener-Instituts in Arktis und Antarktis Ansprechpartner im AWI, Impressum
    Standort: AWI Lesesaal
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  • 91
    Signatur: MOP 45629 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: 318 Seiten
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
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  • 92
    Monographie ausleihbar
    Monographie ausleihbar
    Berlin : VDE Verlag GmbH
    Signatur: IASS 19.93028
    Materialart: Monographie ausleihbar
    Seiten: XXI, 441 Seiten , graphische Darstellungen , 1 CD-ROM (12 cm) , 24 cm
    Ausgabe: 4., revised edition
    ISBN: 9783800732425 (kart.)
    Originaltitel: OPC 〈engl.〉
    Sprache: Englisch
    Zweigbibliothek: RIFS Bibliothek
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  • 93
    Monographie ausleihbar
    Monographie ausleihbar
    Berlin : Akademie-Verlag
    Signatur: PIK N 106-19-93045
    Materialart: Monographie ausleihbar
    Seiten: XI, 390 Seiten , Diagramme
    Serie: Lehrbuch der theoretischen Physik L. D. Landau; E. M. Lifschitz. In dt. Sprache hrsg. von Gerhard Heber ; Bd. 9
    Sprache: Deutsch
    Standort: A 18 - Bitte bestellen
    Zweigbibliothek: PIK Bibliothek
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  • 94
    Signatur: AWI A3-20-93434-2
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 2
    Materialart: Schriftenreihen ausleihbar
    Seiten: 218 Seiten , Illustrationen
    Serie: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,2
    Sprache: Deutsch
    Anmerkung: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
    Standort: AWI Lesesaal
    Zweigbibliothek: AWI Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 95
    Signatur: MOP 45384/5 / Mitte
    In: WMO TD / World Meteorological Organization, No. 1
    Materialart: Schriftenreihen ausleihbar
    Seiten: ii, 52 Seiten , 29 cm
    Serie: WMO TD / World Meteorological Organization 1
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 96
    Signatur: MOP 45860 / Mitte
    Materialart: Monographie ausleihbar
    Sprache: Russisch
    Anmerkung: In kyrillischer Schrift
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 97
  • 98
    Monographie ausleihbar
    Monographie ausleihbar
    Dresden : Ingenieurschule für Geodäsie und Kartographie
    Dazugehörige Bände
    Signatur: MOP 47522/2.2 / Mitte
    In: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Materialart: Monographie ausleihbar
    Seiten: I, Seiten 25 - 79 , Graphische Darstellungen
    Ausgabe: 1. Auflage
    Serie: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Sprache: Deutsch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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  • 99
  • 100
    Signatur: MOP 45384/2 / Mitte
    Materialart: Monographie ausleihbar
    Seiten: Getrennte Zählung , Illustrationen
    Sprache: Englisch
    Standort: MOP - Bitte bestellen
    Zweigbibliothek: GFZ Bibliothek
    Standort Signatur Erwartet Verfügbarkeit
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