Results 31 to 40 of about 11,189,374 (343)
Energies, 2022 An increase in air temperature leads to a significant transformation of the relief and landscapes of the Arctic. The rate of permafrost degradation, posing a profound change in the Arctic landscape, depends on air temperature, vegetation cover, type of ...
Vladislav Isaev +6 more
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Ground temperature and snow depth variability within a subarctic peat plateau landscape
Permafrost and Periglacial Processes, 2020 Subarctic permafrost peatlands cover extensive areas and store large amounts of soil organic carbon that can be remobilized as active layer deepening and thermokarst formation increase in a future warmer climate.
A. Sannel
semanticscholar +1 more source
Numerical study of the random field Ising model at zero and positive temperature [PDF]
, 2006 In this paper the three dimensional random field Ising model is studied at both zero temperature and positive temperature. Critical exponents are extracted at zero temperature by finite size scaling analysis of large discontinuities in the bond energy ...
C. Frontera +3 more
core +4 more sources
Mechanical Response of a Buried Pipeline to Permafrost Thawing Based on Sequential Coupling Method
Atmosphere, 2023 Thawing permafrost has affected the structural integrity of buried warm pipelines in cold regions and poses an ongoing threat in the context of climate change.
Fei Wang +6 more
doaj +1 more source
Land, 2022 The objective of this study was to evaluate subaerial taliks’ geology, configuration, ground temperature and groundwater level in the continuous permafrost environment of Central Yakutia (Eastern Siberia). The study included geophysical surveys, borehole
Liudmila Lebedeva +2 more
doaj +1 more source
Modeling Earth-to-Air Heat Exchangers In Severe Climate
Journal of Applied Science and Engineering, 2022 Harsh weather conditions often require heating during winters and cooling in summers. In many developing countries, power outages caused by energy shortages cause discomfort for the residents.
Muhammad Tayyab Naqash +2 more
doaj +1 more source
A METHOD TO EVALUATE THE IMPACT OF URBANIZATION ON GROUND TEMPERATURE EVOLUTION AT REGIONAL SCALE
Rudarsko-geološko-naftni Zbornik, 2018 The replacement of natural soil and vegetation by artificial surfaces increases temperatures of the surrounding air and subsurface throughout the year, because of indirect solar heating of urban structures, building heat losses and land use change.
Sara Kasmaee, Francesco Tinti
doaj +1 more source
Interaction between coherent structures and surface temperature and its effect on ground heat flux in an unstably stratified boundary layer [PDF]
, 2013 Surface layer plumes, thermals, downdrafts and roll vortices are the most prominent coherent structures in an unstably stratified boundary layer. They contribute most of the temperature and vertical velocity variance, and their time scales increase with ...
Garai, A, Kleissl, J
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Land, 2022 A study was undertaken to investigate the structure and condition of urban permafrost in the city of Yakutsk. The response of permafrost to recent climate change was assessed for a Shergin Shaft site in a cryogenic landscape.
Viktor V. Kunitsky +2 more
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Coupled Electron Ion Monte Carlo Calculations of Atomic Hydrogen [PDF]
, 2004 We present a new Monte Carlo method which couples Path Integral for finite temperature protons with Quantum Monte Carlo for ground state electrons, and we apply it to metallic hydrogen for pressures beyond molecular dissociation.
Ceperley, David M. +2 more
core +1 more source