Results 251 to 260 of about 55,254 (299)

Robust fast-switching black electrochromic windows based on solution-processed n-doped transparent organic conductor. [PDF]

open access: yesNat Commun
Lee WJ   +10 more
europepmc   +1 more source

Impact of low denudation rates on soil chemical weathering intensity: A multiproxy approach

Chemical Geology, 2017
Abstract Quantifying the influence of denudation, i.e., physical erosion and chemical weathering, on soil weathering intensity is an important component for a comprehensive understanding of element biogeochemical cycles. The relation between the weathering intensity and the denudation rate is not clear and requires further investigation in a variety ...
Sophie Opfergelt   +2 more
exaly   +2 more sources

Magnetic parameters indicate the intensity of chemical weathering developed on igneous rocks in China

Catena, 2015
Abstract Continental weathering plays a key role in earth surface processes by linking Earth's spheres and producing material for cycling. Previous studies have proposed numerous weathering indices for the evaluation of chemical weathering intensity.
Ni Su, Shouye Yang, Chengfan Yang
exaly   +2 more sources

The constancy of chemical weathering intensity on hillslopes in the arid to semiarid Qilian Mountains, NE Tibetan Plateau

Science of the Total Environment, 2023
Quantifying the relationship between the chemical weathering and denudation rates of active orogenic belts over a range of climates is the key to addressing the controversy over the uplift-weathering hypothesis. However, studies have focused on warm and humid environments and have not examined cold and arid environments.
Bao-tian Pan
exaly   +3 more sources

Reduced chemical weathering intensity in the Qaidam Basin (NE Tibetan Plateau) during the Late Cenozoic

Journal of Asian Earth Sciences, 2019
Abstract Cenozoic basin sediments around the Tibetan Plateau are valuable archives that can be used to reveal long-term interactions among tectonics, climate and weathering. However, the reconstruction of silicate weathering histories in this tectonically active region is consistently hindered by the presence of frequently embedded conglomerate and ...
Chunhui Song, Yibo Yang, Xiao-Min Fang
exaly   +2 more sources

Chemical weathering intensity and element migration features of the Xiashu loess profile in Zhenjiang, Jiangsu Province

Journal of Chinese Geography, 2008
The chemical weathering intensity and element migration features of the Xiashu loess profile in Zhenjiang are studied in this paper. (1) The Xiashu loess profile underwent moderate chemical weathering. It seems that the precipitation is a more important factor than the temperature in controlling the process of the chemical weathering.
Xusheng Li, Shouye Yang
exaly   +2 more sources

Stable hydrogen and oxygen isotopes in mineral-bound water and the indication for chemical weathering intensity

Chemical Geology, 2016
Abstract Chemical weathering plays a key role in the long-term climate change and global biogeochemical cycle. In this study, a 5.1 m-long basalt-developed weathering profile from Hunan Province, China, was selected for the analyses of major elements, grain size, pH, total organic carbon, thermogravimetric (TG) and differential thermogravimetric ...
Chengfan Yang, Shouye Yang, Ni Su
exaly   +2 more sources

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