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  • Articles  (587)
  • Springer  (587)
  • 1950-1954  (587)
  • 1945-1949
  • 1952  (587)
  • Geosciences  (587)
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  • Articles  (587)
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  • 1950-1954  (587)
  • 1945-1949
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  • 1
    Electronic Resource
    Electronic Resource
    Nuovo apparecchio per la registrazione del campo elettrico atmosferico (1952)
    Springer
    Pure and applied geophysics 22 (1952), S. 84-88 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Summary The Author describes a new highly sensitive recording instrument for the measurement of the atmospheric electric field, which enables a separated registration of the plus and minus fields. Furthermore the author presents some registrations of the atmospheric electric field obtained in the most various conditions at the Institute for terrestrial physics of the University of Naples.
    Notes: Riassunto Viene fatta la descrizione di un nuovo sensibile apparecchio registratore per la misura del campo elettrico atmosferico che offre la possibilità di una registrazione differenziata dei campi positivi e negativi. Vengono presentate inoltre alcune registrazioni di campo elettrico atmosferico nelle più varie condizioni, ottenute col discritto apparecchio nell'Istituto di Fisica Terrestre dell'Università di Napoli.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01988682
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  • 2
    Electronic Resource
    Electronic Resource
    Bioclima di Venezia: Un ventennio di ricerche fenologiche (1952)
    Springer
    Pure and applied geophysics 22 (1952), S. 97-107 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Summary We confirm with a new septennium of observations the value that has been already other times determined by the author of the critical temperature of ≪antèsi≫ for the ≪Taxus baccata≫ and with a period of twenty years of observations we determine the value of the analogous biologic element for the ≪Punica granatum≫.
    Notes: Riassunto Si conferma, con un nuovo settennio di osservazioni, il valore già altre volte determinato dall'A. dellatemperatura critica di antèsi per ilTaxus baccata. E con un ventennio di osservazioni si determina il valore dell'analogo elemento biologico per ilPunica granatum.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01988684
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  • 3
    Electronic Resource
    Electronic Resource
    Libri nuovi (1952)
    Springer
    Pure and applied geophysics 22 (1952), S. 129-132 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01988687
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  • 4
    Electronic Resource
    Electronic Resource
    Le condizioni del gelo al margine meridionale delle Alpi (1952)
    Springer
    Pure and applied geophysics 22 (1952), S. 108-127 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Résumé En utilisant les observations de 50 ans, faites par 4 stations météorologiques au sud des Alpes, on a étudié: le nombre de jours avec gel; le début et la fin du gel, la durée de la période avec danger de gel et la durée de la période sans danger de gel, le nombre des jours de gelée, le minimum absolu de la température pour les mois avec gel, les sommes mensuelles et annuelles des degrés de froid. Pour deux stations on a aussi déterminé la longueur des périodes avec gel et la fréquence des valeurs de la température minimale. La comparaison avec deux stations au nord des Alpes met en évidence les conditions particulières du sud des Alpes.
    Abstract: Zusammenfassung An Hand fünfzigjähriger Beobachtungen von vier meteorologischen Stationen südlich der Alpen wurde folgendes untersucht: Anzahl der Frosttage, Beginn und Ende des Frostes, Dauer der Frostgefahr, bezw. der frostfreien Zeit, Anzahl der Eistage, absolute Minima der Temperaturen in den Frostmonaten, Monats-und Jahressummen der Kältegrade. An zwei Stationen wurden auch die Länge der Frostperioden und die Häufigkeit bestimmter Minimaltemperaturen ermittelt. Ein Vergleich mit zwei Stationen am Alpennordfuss lässt die besonderen Verhältnisse südlich der Alpen klar hervortreten.
    Notes: Summary On the strength of observations covering 50 years, carried out by four meteorological stations on the South side of the Alps, the following points were investigated: Number of days of frost, beginning and end of the frost, duration of the danger of frost or of the time free of frost, number of the days of ice, absolute minimums of temperatures in the month of frost, monthly and yearly sums of the degrees of cold. Two stations also ascertained the duration of the periods of frost and the frequency of determined minimum temperatures. A comparison with two stations on the North base of the Alps clearly shows up the special condition prevailing South of the Alps.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01988685
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  • 5
    Electronic Resource
    Electronic Resource
    Stand und Entwicklungsmöglichkeiten der absoluten Schweremessungen (1952)
    Springer
    Pure and applied geophysics 22 (1952), S. 147-161 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Résumé L'objet principal de l'article se rapporte à des propositions de l'auteur ayant le but de modifier le bienconnu appareil à fil (FP), construit parBessel en 1826 à Königsberg. Les propositions tendent à l'introduction de méthodes et de matériaux physiques modernes. La méthode est probablement la seule comparable en exactitude aux pendules de reversion (RP). En outre la méthode de la “chute libre” (FF) a été discutée relativement aux erreurs moyennes expectables, au but de la comparaison avec les deux autres. La méthode FF est trouvée incapable à contrôler les mesures RP.
    Notes: Summary The chief object treated here relates to the proposals of the author, to modify the wellknown thread-pendulum apparatus (FP), constructed byBessel 1826 at Königsberg, aiming at the introduction of modern physical methods and materials. This method seems to be the single one comparable in exactitude with reversion pendulum (RP). Further more the “free fall” method (FF) has been shortly discussed with regard to the expectable mean errors, for purpose of comparison with the two others. The FF-method seems not to be able to control the RP-measurements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01989632
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  • 6
    Electronic Resource
    Electronic Resource
    Phugoid motion of whirlwinds in the atmosphere (1952)
    Springer
    Pure and applied geophysics 22 (1952), S. 171-173 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary The movements of whirlwinds are discussed along the line of the phugoid theory, and it is concluded that the path of whirlwinds has the shape of a trochoid.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01989635
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  • 7
    Electronic Resource
    Electronic Resource
    Die Bedeutung des Insel- und Küstenklimas gür die Klimatherapie (1952)
    Springer
    Pure and applied geophysics 21 (1952), S. 71-85 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Summary In climatic therapeutics sea climate ist most important besides the high altitude climate. This is primarily caused by the specific qualities of the maritime nucleus aerosol. Practically for climate treatment only a small transition zone of a few kilometers between the open ocean and the continent is usefull. It comprimes besides the islands only a stripe of nearly 5 km of the coast. This is the zone of the ≪Isle- and Coast-Climate≫. Within this zone the qualities of the climate are changing very much. Therefore it does not care, where one builts hospitals. Especially the temperatures and the qualities of the aerosol are changing to very different values along the beach from the waterline to the dunes (about 300 m). To the treatment are suitable primarily kinds of extrapulmonary tuberculosis (tuberculosis of bones, joints and glands), and certain kinds of pulmonary tuberculosis of adults and allergic and constitutional eczema. Beyond it the ≪Isle- and Coast-Climate≫ is most important for recreation and strengthening. The effect is always caused by ≪tuning anew≫ the organism. Organ defects and special infections are a contraindication, they must be repaired before beginning a climate cure. Not the illness is subdued, but in the ill organism forces are alarmed, which let him win the victory over the sickness. Therefore it is important to know the types of reaction of men, which are supposed to have a tuning anew of the organism by the Isle- and Coast-Climate. Only these types of men are fit for a climate cure.
    Notes: Zusammenfassung In der Klimatherapie kommt neben dem Höhenklima dem Meeresklima eine besondere Bedeutung zu, die wesentlich in den spezifischen Eigenschaften des maritimen Kernaerosols begründet liegt. Praktisch kommt für die Klimakuren nur eine wenige Kilometer breite Uebergangszone vom offenen Meer zum Festland in Frage, die neben den vorgelagerten Inseln lediglich einen kaum 5 km breiten Küstenstreifen umfasst. Das ist die Zone des ≪Insel- und Küstenklimas≫. Innerhalb dieser Zone ändern sich die Klimaeigenschaften sehr stark, so dass es nicht gleichgültig ist, wo man Heilstätten baut. Insbesondere nehmen die Temperaturverhältnisse und die Aerosoleigenschaften längs der von der Wasserlinie bis zu den Dünen reichenden Strandzone auf einer Strecke von etwa 300 m ganz andere Werte an. Für die Therapie kommen vor allem Formen der extrapulmonalen Tuberkulose (Knochen-, Gelenk- und Drüsentuberkulose), dann auch bestimmte Formen der Lungentuberkulose Erwachsener und allergische und konstitutionelle Ekzeme in Frage. Darüber hinaus hat das Insel-und Küstenklima besondere Bedeutung für die Erholung und für die Kräftigung. Die Wirkung läuft immer auf eine Umstimmung des Organismus hinaus. Organdeffekte und Herdinfektionen stellen eine Kontraindikation dar, sie müssen vor einer Klimakur saniert werden. Nicht die Krankheit wird angegangen, sondern es werden im kranken Organismus Kräfte geweckt, die ihn mit der Krankheit fertig werden lassen. Deshalb ist es von Bedeutung, die Reaktionstypen zu kennen, bei denen das Insel- und Küstenklima eine Umstimmung des Organismus hervorrufen kann. Nur solche Typen sind für eine Klimakur geeignet.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01995655
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  • 8
    Electronic Resource
    Electronic Resource
    L'organizzazione del servizio meteorologico a bordo delle navi mercantili italiane (1952)
    Springer
    Pure and applied geophysics 21 (1952), S. 127-130 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary The A. describes the meteorological service of the Italian merchant ship organised after 1-1-1950 by the Istituto Idrografico di Genova, according to the resolutions of the Meteorological Conference, Washington 1947. The actual effort to overcome the difficulty of some observations at sea is emphasised.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01995660
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  • 9
    Electronic Resource
    Electronic Resource
    Gibt es eine «kritische Windgeschwindigkeit» für Prozesse an der Grenzfläche Wasser-Luft? (1952)
    Springer
    Pure and applied geophysics 21 (1952), S. 110-126 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Description / Table of Contents: Summary It seems that there is no absolute «critical wind speed» for air-sea boundary processes. From our observations it may, however, be referred that there are relative values of the «critical wind speed» which seem to depend on the fetch. These relative values of the «critical wind speed» are characterized by the following marks: The sea surface pattern is changed (smooth-rough);, the boundary layer in water turns from laminar to turbulent flow; the gravity waves break; the resistance coefficient of the sea surface has a minimum.
    Notes: Zusammenfassung Eineabsolute «kritische Windgeschwindigkeit» für Prozesse an der Grenzfläche Wasser-Luft scheint nicht zu existieren. Unsere Beobachtungen liefern jedoch Anzeichen für das Vorhandenseinrelativer «kritischer Windgeschwindigkeiten, die vom Ueberströmungsweg, bzw. von der Wellenlaufstrecke abzuhängen scheinen. Diese relativen «kritischen Windgeschwindigkeiten» sind durch folgende-Merkmale gekennzeichnet: Aenderung der Struktur der Meeresoberfläche (glatt-rauh); Umschlag der laminaren Wassergrenzschicht zur Turbulenz; Ueberbrechen der Schwerewellen; Minimum des Widerstandskoeffizienten der Meeresoberfläche.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01995659
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  • 10
    Electronic Resource
    Electronic Resource
    Relazioni tra la velocità del vento e le caratteristiche del moto ondoso al largo e in costa (1952)
    Springer
    Pure and applied geophysics 21 (1952), S. 131-132 
    Details
    ISSN: 1420-9136
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Summary The A. points out that the confirmation of the theory ofNeumann's significative waves, which differ from those ofSverdrup andMunk, would require observations of an accuracy not yet available. The existence of these waves would not change, anyhow,Sverdrup andMunk's conclusions out of the wind area.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01995661
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