Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Liquan Song"'
Publikováno v:
Forests, Vol 15, Iss 8, p 1456 (2024)
Global warming leads to the melting of permafrost, affects changes in soil microbial community structures and related functions, and contributes to the soil carbon cycle in permafrost areas. Located at the southern edge of Eurasia’s permafrost regi
Externí odkaz:
https://doaj.org/article/b6a253a5b3cd4235863e2e2acaf6bde7
Publikováno v:
Atmospheric Environment: X, Vol 14, Iss , Pp 100175- (2022)
Soil freeze-thaw cycles are associated with nitrous oxide (N2O) emissions, and climate warming changes the freeze-thaw process of permafrost and delays the starting period of soil freezing. However, it remains unclear how freeze-thaw cycles of the au
Externí odkaz:
https://doaj.org/article/9747d769c2bd460ca2cf6ae8c4d480c9
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
To study the nonlinear dynamic characteristics of the dual-mass flywheel (DMF) under the conformal contact action between the friction damping ring and primary flywheel pressure plate, the contact action model is established and analyzed based on Win
Externí odkaz:
https://doaj.org/article/62c83ca3209f41fb8cfe6ecfe58923d1
Publikováno v:
Symmetry, Vol 13, Iss 8, p 1501 (2021)
Multiple sets of spring, spring seat structures are uniformly arranged in circumferential short spring dual mass flywheel (DMF), which generally have a symmetrical structure. The internal springs and spring seats are constrained by the shape of the p
Externí odkaz:
https://doaj.org/article/3c225c573c8a4cc182bd7861043df904
Publikováno v:
Journal of Mechanical Science and Technology. 36:2799-2810
Publikováno v:
Environmental Science and Pollution Research. 29:61470-61487
Publikováno v:
Environmental Science and Pollution Research. 29:31700-31712
Publikováno v:
Environmental science and pollution research international. 29(40)
Permafrost regions store large amounts of soil organic carbon and nitrogen, which are major sources of greenhouse gas. With climate warming, permafrost is thawing and releasing an abundance of greenhouse gases into the atmosphere and contributing to
Publikováno v:
The Science of the total environment. 829
Permafrost peatlands, as large soil carbon pools, are sensitive to global warming. However, the effects of temperature, moisture, and their interactions on carbon emissions in the permafrost peatlands remain unclear, when considering the availability
Publikováno v:
Environmental science and pollution research international. 29(21)
Climate warming has intensified changes of permafrost freeze-thaw process and postponed the starting period of soil freezing, which significantly affected the processes of N