Showing 41 - 60 results of 69 for search '"permafrost"', query time: 0.05s Refine Results
  1. 41

    El calentamiento global y sus manifestaciones en la criósfera de las altas montañas del norte argentino. by Ana Lía Ahumada

    Published 2014-05-01
    “…Los glaciares de escombros activos, indicadores de permafrost discontínuo, se encuentran ubicados de S a N en alturas desde 4000 a 4850 m s.n.m. en la región. …”
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  2. 42

    EL CALENTAMIENTO GLOBAL Y SUS MANIFESTACIONES EN LA CRIÓSFERA DE LAS ALTAS MONTAÑAS DEL NORTE ARGENTINO. by Ana Lía Ahumada

    Published 2007-12-01
    “…Los glaciares de escombros activos, indicadores de permafrost discontínuo, se encuentran ubicados de S a N en alturas desde 4000 a 4850 m s.n.m. en la región. …”
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  3. 43

    Freeze-Thaw Stability Analysis of the High-Ice Content Soil-Rock Cutting Slope: A Case Study in Oroqen Autonomous Banner, North China by Yuxia Zhao, Jun Feng, Kangqi Liu, Qi Wu, Liqun Wang, Hongyan Liu

    Published 2020-01-01
    “…This area is located in the high-latitude permafrost regions of the Daxing’anling Mountains. The section of line 332 from Ali River to Kubuchun Forest Farm is 116 km long, and the permafrost section is 7.45 km. …”
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  4. 44

    Astrobiological Field Campaign to a Volcanosedimentary Mars Analogue Methane Producing Subsurface Protected Ecosystem: Imuruk Lake (Alaska) by F. Gómez, O. Prieto-Ballesteros, D. Fernández-Remolar, J. A. Rodríguez-Manfredi, M. Fernández-Sampedro, M. Postigo Cacho, J. Torres Redondo, N. Rodríguez, J. Gómez-Elvira, R. Amils

    Published 2011-01-01
    “…The biodiversity of permafrost located on the Bering Land Bridge National Preserve has been studied as an example of subsurface protected niche of astrobiological interest. …”
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  5. 45

    ANN Model-Based Simulation of the Runoff Variation in Response to Climate Change on the Qinghai-Tibet Plateau, China by Chang Juan, Wang Genxu, Mao Tianxu, Sun Xiangyang

    Published 2017-01-01
    “…Precisely quantitative assessments of stream flow response to climatic change and permafrost thawing are highly challenging and urgent in cold regions. …”
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  6. 46

    Spectral Estimation of Soil Properties in Siberian Tundra Soils and Relations with Plant Species Composition by Harm Bartholomeus, Gabriela Schaepman-Strub, Daan Blok, Roman Sofronov, Sergey Udaltsov

    Published 2012-01-01
    “…Predicted global warming will be most pronounced in the Arctic and will severely affect permafrost environments. Due to its large spatial extent and large stocks of soil organic carbon, changes to organic matter decomposition rates and associated carbon fluxes in Arctic permafrost soils will significantly impact the global carbon cycle. …”
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  7. 47

    charm of the north by Елена Григорьева, Константин Лидин

    Published 2024-12-01
    “… Our country occupies the largest part of the Arctic, and more than half of our territories are permafrost. The North is, first and foremost, the Russian North. …”
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  8. 48

    Experimental Study on Thermal Conductivity of Organic-Rich Soils under Thawed and Frozen States by Ruixia He, Ning Jia, Huijun Jin, Hongbo Wang, Xinyu Li

    Published 2021-01-01
    “…They are also key to many processes in earth sciences, such as the land surface processes and ecological and geoenvironmental dynamics and their changes in permafrost regions. With loose and porous structures, the organic matter layer in soil strata substantially influences soil thermal conductivity. …”
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  9. 49
  10. 50

    Heterogeneous long-term changes in larch forest and shrubland cover in the Kolyma lowland are not captured by coarser-scale greening trends by Heather Kropp, Michael M Loranty, Howard Epstein, Gerald V Frost, Adam Koplik, Logan T Berner

    Published 2025-01-01
    “…Our findings highlight that ongoing land cover change in Siberian lowlands is highly heterogeneous and the need for a better quantification of the drivers and consequences of landscape change in these carbon- and ice- rich permafrost ecosystems.…”
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  11. 51

    Spillover: From climate change to pandemics by Mary E. Wilson

    Published 2025-01-01
    “…Animals and plants are themselves susceptible to die-offs and even extinction from infections, jeopardizing food security and health.Another unknown is whether the vast permafrost, now melting, could become a source of novel microbes that are pathogenic for humans.Travel, trade, and migration contribute to the global movement of human and animal pathogens and vectors. …”
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  12. 52

    A Study of Fitting a Swamp Meadow Ecosystem Evapotranspiration to a Model Based on the Penman-Monteith Equation by Feng Li, Bin Wang

    Published 2015-01-01
    “…To accurately estimate the magnitude and seasonal dynamics of evapotranspiration (ET) over an important a swamp meadow in the Fenghuoshan permafrost region, we employed the Food and Agriculture Organization- (FAO-) Penman-Monteith (P-M) model. …”
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  13. 53

    Numerical Simulation of Thawing Process in Frozen Soil by Zhaoyu Yan, Wei Pan, Junjie Fang, Zihui Liu

    Published 2020-01-01
    “…Permafrost has been thawing faster due to climate change which would release greenhouse gases, change the hydrological regimes, affect buildings above, and so on. …”
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  14. 54

    Evaluation of Water Storage Change of Inland Cryosphere in Northwestern China by Min Xu, Shichang Kang, Jiazhen Li

    Published 2015-01-01
    “…Clear seasonal variations of WSC and precipitation were found, because glacial meltwater and precipitation are the main sources of water in the hydrosphere; meanwhile, the distributions of glaciers and permafrost also affect the spatial distribution of WSC.…”
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  15. 55

    Changes in lichen cover composition on plateau palsas in Western Siberia under the impact of fires by Vera V. Koneva, Uliana Yu. Shavrina, Arisya A. Byzaakay, Yuri Ya. Kolesnichenko, Sergey N. Vorobyev, Larisa G. Kolesnichenko

    Published 2024-12-01
    “…This paper presents a cumulative list of lichen species recorded in key undisturbed and fire-disturbed sites of plateau palsas located along the latitudinal gradient in the ecological conditions of the permafrost zone of Western Siberia. Data on changes in the structure of the lichen cover under the impact of fires that occurred 8, 17, and 36 years ago are provided. …”
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  16. 56

    Compression Characteristics and Constitutive Model of Low-Exotherm Modified Polyurethane Grouting Materials by Shengjie Xu, Shuangjie Wang, Yanhui Zhong, Bei Zhang, Juan Zhang, Yanjun Wang, Liguo Zhao

    Published 2020-01-01
    “…In permafrost regions, ordinary polyurethane grouting materials are not suitable for the repair and reinforcement of road engineering due to the release of a large amount of heat during the reaction process. …”
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  17. 57

    A Global Lakes/Reservoirs Surface Extent Dataset (GLRSED): An Integration of Multi‐Source Data by Bingxin Bai, Lixia Mu, Yumin Tan

    Published 2025-01-01
    “…Similarly, endorheic, glacier‐fed and permafrost‐fed lakes/reservoirs were identified using the same method. …”
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  18. 58

    Weathering Processes and Mechanisms of Low-Grade Metamorphic Rock following Freeze-Thaw Processes by Guopeng Wu, Kai Cui, Pei Wang, Wenwu Chen

    Published 2023-01-01
    “…Examples of such materials are slate and phyllite, which are employed approximately mountainous permafrost zones. In order to study the weathering processes and mechanisms in low-grade metamorphic rock following freeze-thaw weathering processes, the freeze-thaw cycles were applied. …”
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  19. 59

    Trends and drivers of dissolved organic carbon in major Arctic rivers by Mingxin Song, Jue Huang, Desong Zhao, Yulei Mu

    Published 2025-01-01
    “…In the ice-free period, the driving factors of riverine DOC are runoff, vegetation, snow cover, and permafrost. This study deepens our understanding of the Arctic carbon cycle through a comprehensive analysis of the spatiotemporal changes and driving factors of Arctic riverine DOC.…”
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  20. 60

    Changes in soil water content and lateral flow exert large effects on soil thermal dynamics across Alaskan landscapes by Xiangyu Liu, Qianlai Zhuang, Chang Liao, M Torre Jorgenson

    Published 2025-01-01
    “…Our results highlight the importance of considering dynamical soil moisture, as well as lateral flow effects, on soil thermal dynamics in permafrost regions.…”
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