Results 121 to 130 of about 25,135 (251)

Uplift, Climate and Biotic Changes at the Eocene-Oligocene Transition in Southeast Tibet [PDF]

, 2018
The uplift history of southeastern Tibet is crucial to understanding processes driving the tectonic evolution of the Tibetan Plateau and surrounding areas.
Deng, Cheng-Long, Deng, Wei-Yu-Dong, Huang, Jian, Huang, Yong-Jiang, Jia, Lin-Bo, Li, Shi-Hu, Li, Shu-Feng, Liu, Jia, Sherlock, Sarah, Spicer, Robert A., Su, Tao, Valdes, Paul J., Wang, Li, Xu, He, Zhang, Shi-Tao, Zhou, Zhe-Kun   +15 more
core   +3 more sources

Simulation of Daily Precipitation from CMIP5 in the Qinghai-Tibet Plateau

SOLA, 2019
As the earth's third pole, Qinghai-Tibet Plateau belongs to one of the most sensitive regions to climate change in the world. Based on the observed and the simulated daily precipitation from the Coupled Model Intercomparison Project Phase 5 (CMIP5), we evaluated the simulation performance of daily precipitation from selected CMIP5 models from 1975 to ...
Zhang, Feng, Ren, Hang, Miao, Lijuan, Lei, Yadong, Duan, Mingkeng   +4 more
openaire   +3 more sources

Quantitative comparison and evaluation between aerial and underground parts of Gentiana straminea through simultaneous determination of five major compounds by RP-HPLC

Heliyon
Herbal Gentiana straminea Maxim. (Family Gentianaceae), “Ma Hua Jiao” in Chinese, is a commonly used Chinese medicine. Secoiridoids and flavonoids have been identified as the major active components of herbal medicines used in the treatment of hepatitis,
Junlei Hao, Jiang Zhou, Pengcheng Lin, Jiang Wu   +3 more
doaj   +1 more source

Coniferyl aldehyde from the phenylpropanoid pathway targets pyruvate kinase in Dactylobotrys graminicola to confer sheath rot resistance in hulless barley

Journal of Integrative Plant Biology, EarlyView.
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng, Liyifan Chen, Jianguo Wei, Yuandi Xu, Rangrang Chen, Yu Li, Yan Liu, Jiahui Yan, Lu Hou, Yiliang Chen, Zhensheng Kang, Haifeng Zhang, Qiang Yao   +12 more
wiley   +1 more source

Experimental Insights on Carbon Sequestration and Yield Improvement in Oat Fields with 30% Organic Nitrogen Substitution in the Tibetan Plateau

Agronomy
To evaluate the optimal substitution ratio of organic fertilizer for chemical nitrogen fertilizer and its underlying mechanisms, a pot experiment was conducted in the rhizosphere soil of oat (Avena sativa) on the Qinghai–Tibet Plateau.
Lianxue Duan, Zeliang Ju, Xiang Ma, Jing Pan, Wenting Ma, Zhifeng Jia   +5 more
doaj   +1 more source

Environmental Preferences and Functional Variations of Methanotrophs in Northeast Qinghai‐Tibet Plateau Wetlands

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Significant environmental preference between type I and type II methanotrophs is regulated by soil ion concentration (pH and electrical conductivity) in wetlands. Type II methanotrophs (Methylocystis, etc.) contributes more to soil methane oxidation than type I methanotrophs.
Kun He, Jiacheng Zhao, Jianbin Pan, Qi Zhang, Sizhong Yang, Huyuan Feng   +5 more
wiley   +1 more source

Sedimentary records of polycyclic aromatic hydrocarbons (PAHs) in remote lakes across the Tibetan Plateau [PDF]

, 2016
Sediment cores from five lakes across the Tibetan Plateau were used as natural archives to study the time trends of polycyclic aromatic hydrocarbons (PAHs). The depositional flux of PAHs generally showed an increasing trend from the deeper layers towards
Jing, C, Li, A, Turner, S, Wu, G, Xie, T, Yang, H, Yang, R   +6 more
core   +1 more source

Multidimensional Diversity Identifies Mountains as Key Refugia for Caudata in China

Ecology and Evolution, Volume 16, Issue 5, May 2026.
We identified 14 critical refugia as conservation gaps, emphasizing mountain ecosystems' buffering capacity for Caudate species. Our findings highlight the urgency of adaptive conservation strategies targeting climate refugia and expanding PA networks. ABSTRACT Climate change is reshaping biodiversity patterns, yet conservation planning for amphibians,
Lu‐Lu Sui, Bin Wang, Feng Xie, Wei Zhu, Cheng Shen, Jian‐Ping Jiang   +5 more
wiley   +1 more source

Climatic change controls productivity variation in global grasslands. [PDF]

, 2016
Detection and identification of the impacts of climate change on ecosystems have been core issues in climate change research in recent years. In this study, we compared average annual values of the normalized difference vegetation index (NDVI) with ...
Ganjurjav, Hasbagan, Gao, Qingzhu, Li, Yue, Ma, Xin, Qin, Xiaobo, Schwartz, Mark W, Wan, Yunfan, Williamson, Matthew A, Zhu, Wenquan   +8 more
core   +1 more source

Rapid evaluation of antioxidant activity of Rheum tanguticum: A synergistic strategy of near-infrared spectroscopy, chromatographic effects, and machine learning

Food Chemistry: X
This study integrates HPLC fingerprinting and NIR spectroscopy to evaluate the antioxidant capacity of Rheum tanguticum. HPLC fingerprinting comprehensively characterized the complex chemical composition, identifying 13 compounds.
Xiaoming Song, Dan Feng, Jiamin Li, Liyan Zang, Hongmei Li, Jing Sun   +5 more
doaj   +1 more source