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  • 1
    Call number: AWI G3-93-0195
    Type of Medium: Monograph available for loan
    Pages: 169 S. + 1 Kt. in 2 Bl.
    Branch Library: AWI Library
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  • 2
    Call number: AWI G3-99-0376
    Type of Medium: Monograph available for loan
    Pages: 149 S. : graph. Darst.
    ISBN: 5769200367
    Branch Library: AWI Library
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  • 3
    Monograph available for loan
    Monograph available for loan
    Jakutsk : Institut Merzlotovedenija SO RAN
    Call number: AWI G3-22-94863
    Description / Table of Contents: В сборнике освещаются современные представления о мерзлотных ландшафтах - закономерностях их функциониромния, временной динамике и пространственной дифференциации. В большинстве статей рассматриваются свойства многолетнемерзлого субстрата - температура, льдистость, мощность деятельного слоя как определяющие факторы самобытности мерзлотных ландшафтов. Показаны конкретные примеры зависимости развития мерзлотных ландшафтов от широтной зональпости, высотной поясности, меридианалыюй секторности, проявления ритмичности природных процессов, микроклимата и геолого -геоморфологических условий. Часть статей посвящена проблемам функционироnапия природно-антропогенных систем в криолитозоне и некоторым вопросам охраны и рационального использования мерзлотных ландшафтов. Сборник представляет интерес для широкого круга исследователей, интсресующихся вопросами региональноrо и теоретического мерзлотоведения, ландшафтоведения, охраны природы и рационального природопользования.
    Description / Table of Contents: Translation of the abstract: The collection highlights modern ideas about permafrost landscapes - the laws of their functioning, temporal dynamics and spatial differentiation. Most articles consider the properties of the permafrost substrate - temperature, ice content, thickness of the active layer - as determining factors of the identity of permafrost landscapes. Concrete examples of the dependence of the development of permafrost landscapes on latitudinal zonality, altitudinal zonality, meridianal sector, manifestations of the rhythm of natural processes, microclimate and geological and geomorphological conditions are shown. Some of the articles are devoted to the problems of the functioning of natural-anthropogenic systems in the permafrost zone and some issues of the protection and rational use of permafrost landscapes. The collection is of interest to a wide range of researchers interested in issues of regional and theoretical permafrost, landscape science, nature conservation and rational nature management.
    Type of Medium: Monograph available for loan
    Pages: 191 Seiten , Illustrationen
    ISBN: 5-7623-0694-1
    Language: Russian
    Note: СОДЕРЖАНИЕ Антропогенные изменения климата криоэкология / М.К.Гаврилова Изменчивость параметров гидротермического режима грунтов на склоновых ландшафтах Центральной Якутии / С.П.Варлатов, Ю.Б. Скачков, П.Н.Скрябин Влияние инверсии воздуха на температурный режим маревых ландшафтов Западной Якутии / П.Я. Копстаптинов К вопросу типизации деятельного слоя на примере Якутии / И.С. Васильев Склоновая микрозональность ландшафтов долины среднего течения р. Амги / А.Н. Горохов. Криогенные "мезы" - специфическая особенность высокогорных ландшафтов Центральных Анд / А.П. Горбунов. Засоление почв при аласообразовании / Р.В. Десяткин Радиационный баланс и микроклимат листвсннично-березовоrо леса Центральной Якутии / И. Сугаров Оценка чувствительности мерзлотных ландшафтов на примере трассы маmстрального водовода р Лена-Татта / А.Н. Федоров, Н.П. Босиков, П.Я. Константинов, Я.И. Торговкин, И.С.Василъев, Т.А. Ботулу Дистанционный контроль естественной и антропогенной динамики природной среды Севера / М.М. Шаи, А.Г. Корев, С.И.Сериков О развитии криогенных процессов и устойчивости агроземель в Якутии / П.П. Гаврилъев О влиянии техногенных нарушений на температурный режим грунтов на Приленском плато / П.Н.Скрябин, Г.Г. Пудов Прокладка газопровода на маревых и аласных участках Центральной Якутии / И.П. Константинов, В.А. Попов Криогенное разрушение сенокосных угодий Заполярья / В.П. Босиков Формирование и режим техногенных криопэщв в ландшафтах долины р. Лены / B.Н. Kиpeeв Температура rорных пород техногенных ландшафтов месторождения трубки "Удачная" / И.В. Климовский, С.П. Готовцев Изменение водно-физических свойств почв аласов под антропогенным воздействием / В.Г. Тарабукина Подземные льды и хозяйственное освоение высокогорных территорий Тянь-Шаня и Памира / Е.Д. Ермолин Уточненная методика сглаживания для решения одномерной задачи Стефана / А.С. Тетельбаум , In kyrillischer Schrift
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 4
    ISSN: 0003-2697
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Power technology and engineering 14 (1980), S. 630-631 
    ISSN: 1570-1468
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. New accurate results of the neutron-proton spin-dependent total cross section difference $\Delta\sigma_{\mathrm L}(np)$ at the neutron beam kinetic energies 1.39, 1.69, 1.89 and 1.99 GeV are presented. Measurements were carried out in 2001 at the Synchrophasotron of the Veksler and Baldin Laboratory of High Energies of the Joint Institute for Nuclear Research. A quasi-monochromatic neutron beam was produced by break-up of extracted polarized deuterons. The deuteron (and hence neutron) polarization direction was flipped every accelerator burst. The vertical neutron polarization direction was rotated onto the neutron beam direction and longitudinally (L) polarized neutrons were transmitted through a large proton L-polarized target. The target polarization vector was inverted after 1-2 days of measurements. The data were recorded for four different combinations of the beam and target parallel and antiparallel polarization directions at each energy. A fast decrease of $\Delta\sigma_{\mathrm L}(np)$ with increasing energy above 1.1 GeV was confirmed. The structure in the $\Delta\sigma_{\mathrm L}(np)$ energy dependence around 1.8 GeV, first observed from our previous data, seems to be well pronounced. The new results are also compared with model predictions and with phase shift analysis fits. The $\Delta\sigma_{\mathrm L}$ quantities for isosinglet state I = 0, deduced from the measured $\Delta\sigma_{\mathrm L}(np)$ values and the known $\Delta\sigma_{\mathrm L}(pp)$ data, are also given. The results were completed by the measurements of unpolarized total cross sections $\sigma_{0\mathrm{tot}}(np)$ at 1.3, 1.4 and 1.5 GeV and $\sigma_{0\mathrm{tot}}(n$ C) at 1.4 and 1.5 GeV. These data were obtained using the same apparatus and high intensity unpolarized deuteron beams were extracted either from the Synchrophasotron, or from the Nuclotron.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Power technology and engineering 12 (1978), S. 77-79 
    ISSN: 1570-1468
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1432-0614
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract The influence of (NH4)2SO4 concentration and dilution rate (D) on actual and potential H2 photoproduction has been studied in ammonium-limited chemostat cultures of Rhodobacter capsulatus B10. The actual H2 production in a photobioreactor was maximal (approx. 80 ml h−1 l−1) at D = 0.06 h−1 and 4 mM (NH4)2SO4. However, it was lower than the potential H2 evolution (calculated from hydrogen evolution rates in incubation vials), which amounted to 100–120 ml h−1 l−1 at D = 0.03–0.08 h−1. Taking into account the fact that H2 production in the photobioreactor under these conditions was not limited by light or lactate, another limiting (inhibiting) factor should be sought. One possibility is an inhibition of H2 production by the H2 accumulated in the gas phase. This is apparent from the non-linear kinetics of H2 evolution in the vials or from its inhibition by the addition of H2; initial rates were restored in both cases after the vials had been refilled with argon. The actual H2 production in the photobioreactor at D = 0.06 h−1 was shown to increase from approximately 80 ml h−1 l−1 to approximately 100 ml h−1 l−1 under an argon flow at 100 ml min−1. Under maximal H2 production rates in the photobioreactor, up to 30% of the lactate feedstock was utilised for H2 production and 50% for biomass synthesis.
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Venus, unlike Earth, is an extremely dry planet although both began with similar masses, distances from the Sun, and presumably water inventories. The high deuterium-to-hydrogen ratio in the venusian atmosphere relative to Earth’s also indicates that the atmosphere has undergone ...
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Technical physics letters 26 (2000), S. 625-627 
    ISSN: 1090-6533
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The gas discharge and output radiation parameters were studied in XeCl lasers with various buffer gas compositions (argon vs. neon) and different types of excitation regimes (fast vs. quasi-stationary) in the preionization source. The intervals of specific energy for the neon-and argon-based buffer gas mixtures are 10–125 and 45–360 J/(l atm), respectively. The specific parameters of radiation in the neon-and argon-based buffer gas mixtures depend on the energy required for the UV preionization. For high-power UV preionization sources, the output parameters of lasers using argon-based gas mixtures may exceed those obtained with neonbased mixtures.
    Type of Medium: Electronic Resource
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