Results 131 to 140 of about 3,234,253 (338)

Spatiotemporal dynamics of carbon imbalance in agricultural cultivation and its driving factors: a study based on Hunan Province, China

Carbon Balance and Management
Background Against the backdrop of global warming, the imbalance in agricultural carbon budgets poses a dual threat to ecological security and food security.
Chenxi Dou, Xianzhao Liu, Jiaxi Liu, Yue Xing, Hai Xiao, Sixiang Quan   +5 more
doaj   +1 more source

The Transcription Factor Basic Pentacysteine 5, RsBPC5, Enhances Lead Stress Tolerance in Raphanus sativus

Plants
Radish (Raphanus sativus), a commonly grown root vegetable prized for its nutrition and culinary use, is particularly vulnerable to lead (Pb) stress, which mainly results in Pb accumulation in the roots.
Jian Xiao, Yongli Wen, Wenjing Kang, Fangzhou Yu, Chuan Liu, Zhenyu Peng, Dianheng Xu   +6 more
doaj   +1 more source

Bioenergy Cropping Reduces the Spatiotemporal Scaling of Soil Bacterial Biodiversity

Advanced Science, EarlyView.
Consistent with patterns observed in plant and animal communities, soil bacterial communities exhibit significant species–time–area and phylogenetic–time–area relationships independent of nested structure. Bioenergy cropping significantly reduces the spatiotemporal scaling rates, particularly in sandy loam soils.
Zhencheng Ye, Jialiang Kuang, Colin T. Bates, Arthur Escalas, Daliang Ning, Liyou Wu, Suo Liu, Sihang Deng, Jiesi Lei, Xiangwen Chen, Jennifer Pett‐Ridge, Malay Saha, Lauren Hale, Gangsheng Wang, Renmao Tian, Ying Fu, Yu Tang, Mary Firestone, Jizhong Zhou, Yunfeng Yang   +19 more
wiley   +1 more source

An Organometallic [2]Catenane With Pt‒(di‐NHC)‒Pt Units: A Topology‐Driven Strategy for Enhanced Phosphorescence in Discrete Aggregates

Angewandte Chemie, EarlyView.
The mechanically interlocked Borromean rings are stabilized by π···π stacking interactions while the [2]catenane is stabilized by solvophobic effects. While the π···π interactions in the Borromean rings lead to severe luminescence quenching, the solvophobically assembled [2]catenane effectively circumvents these interactions, simultaneously restricting
Ye Lu, Xi‐Dong Wu, Zi‐Yan Min, Lu An, Shi‐Ping Yang, F. Ekkehardt Hahn   +5 more
wiley   +2 more sources

Influence of surface coal mining on carbon storage in semi-arid steppe

Scientific Reports
Clarifying the impact of surface coal mining on carbon storage in semi-arid steppe is an important means to promote low-carbon emission reduction and green high-quality development in semi-arid steppe surface coal mining area under the background of the “
Zhenhua Wu, Qiao Yu
doaj   +1 more source

Scaling and balancing carbon dioxide fluxes in a heterogeneous tundra ecosystem of the Lena River Delta

, 2019
The current assessments of the carbon turnover in the Arctic tundra are subject to large uncertainties. This problem can (inter alia) be ascribed to both the general shortage of flux data from the vast and sparsely inhabited Arctic region, as well as the
Göckede, M., Holl, D., Kutzbach, L., Rößger, N., Wille, C.   +4 more
core   +1 more source

Thermally Induced Creep and Viscoelastic Behavior of Copper Micropillar Arrays

Advanced Science, EarlyView.
Copper micropillar arrays are fabricated by electrodeposition within through‐glass‐via, and their thermally induced time‐dependent deformation is quantified. Nanoindentation creep, EBSD, and TEM reveal a heat‐treatment‐driven transition between grain‐boundary‐mediated deformation and dislocation‐dominated creep, while Kelvin modeling captures ...
Miao Wang, Jihua Zhang, Libin Gao, Hongwei Chen, Wenbo Luo, Wenlei Li, Mingcheng Chen, Mengru Li, Dongbin Wang, Shuang Li, Ting Liu, Xingzhou Cai, Yong Li, Bin Peng, Wanli Zhang   +14 more
wiley   +1 more source

Environmental evolution of coastal regions in northern Beibu Gulf, South China, based on sedimentary elemental records and carbon-nitrogen isotope composition

International Journal of Sediment Research
Elucidating the historical variation of biogenic elements and source provenance in coastal areas is crucial to better understand environmental evolution and organize ecological management.
Jing Guo, Zihan Pan, Xiaomin Yan, Man Wu, Hengtong Qiu, Wanyi Li, Wenlong Huang, Di Wu, Baoming Xue, Zhiming Mo, Guilin Xu   +10 more
doaj   +1 more source

Climate Action Impacts on Steelmaking Emissions of Persistent Organic Pollutants Highlight a Gap Between the Paris Agreement and the Stockholm Convention

Advanced Science, EarlyView.
Emissions of unintentionally produced persistent organic pollutants (UPOPs) and global warming are two major environmental challenges. But their governance has largely evolved in parallel, leaving the toxicity implications of climate‐driven industrial transitions poorly understood.
Yuxiang Sun, Qiuting Yang, Jianghui Yun, Yujue Yang, Junhao Tang, Qian Liu, Minghui Zheng, Guorui Liu   +7 more
wiley   +1 more source

Cascade hydropower-induced land use change reshapes sources and ecological risks of soil heavy metals in Wudongde Reservoir resettlement zones

Ecotoxicology and Environmental Safety
Cascade hydropower reshapes land use and interactions in reservoir regions, potentially altering soil heavy metal risks. Eight metals (As, Cd, Cr, Cu, Hg, Ni, Pb, Zn) were quantified in 20 surface soils from the head, middle and tail resettlement zones ...
Qiang Li, Wangtao Yang, Peiyuan Yu, Mengyun Li, Chengzhong He, Ya Zhang, Jiazhong Huang, Yanping Xue, Danqing Liao, Liankai Zhang, Mingguo Lan   +10 more
doaj   +1 more source