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Geomagnetism and Aeronomy - The consequences of the entry of the magnetic field from underlying layers into the Sun’s chromosphere are studied via numerical solution of the 2D MHD problem...  相似文献   
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Izvestiya, Atmospheric and Oceanic Physics - The structure of an urban heat island in the large industrial centers of the European part of Russia is studied based on the MetOp-A and MetOp-B...  相似文献   
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In their average grain-size parameters (K d , K dl), recent sediments of the northern Caspian Sea and the Barents Sea shelf are similar, while the sediments of the Norwegian Sea are closer to their counterparts of the World Ocean. Seaward, the content of the subcolloidal fraction increases against the background of the decreasing proportions of coarse-and medium-grained pelite matter.  相似文献   
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A technique for spatial detailing of temperature and precipitation aimed at correcting archive data is developed. It is based on topographic, reflective, and other characteristics of the surface. A detailed areal distribution of monthly mean temperature and precipitation is derived for the Lena River basin, a region which is extremely irregularly and poorly covered by meteorological observational data.  相似文献   
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Doklady Earth Sciences - The results of studies of the regularities of evolution of soils and the environment in the steppe zone of the East European Plain are presented. Different culture-based...  相似文献   
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A refined wet sieving method for the analysis of nonlithified oceanic and marine sediments is suggested based on comparison of the Petelin (SIO, Russia) and Atterberg (AWI, Germany) methods, which makes it possible to accelerate the gathering and processing of grain-size data and significantly improve the convergence between results obtained in Russian and foreign laboratories.  相似文献   
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The grain-size composition of nonlithified sediments in the Indian, Pacific, and Atlantic oceans is studied. Grain-size features of the major lithogenetic types of deep-water sediments are determined. The genetic interpretation of results obtained is given. Trends of the fractionation of sandy-silty and pelitic materials in pelagic zones of sedimentation basins are revealed.  相似文献   
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Izvestiya, Atmospheric and Oceanic Physics - In the period of intense ice melting, algorithms retrieving sea-ice concentration from satellite microwave radiometry (SMR) data may fail to detect vast...  相似文献   
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