Results 41 to 50 of about 698 (107)

Resource Availability and Habitat Quality Drive Time‐Lag Effects in High‐Altitude Ungulate Distribution

Integrative Zoology, EarlyView.
Our analysis revealed that while climate strongly influenced species distributions, habitat change drove most observed delays in distribution responses. In terms of community ecology, dispersed communities exhibited shorter time lags than concentrated groups. Analyses of lag duration revealed a 5–6‐year distribution lag effect in high‐altitude ungulate
Lu Wang, Xiuming Li, Ben Huang, Xiaoxue Li, Jizhen Chen, Ziyan Liao, Kun Jin   +6 more
wiley   +1 more source

Invasion Mechanisms of the Alien Plant Datura stramonium in Xizang: Insights from Genetic Differentiation, Allelopathy, and Ecological Niche Analysis

Biology
Datura stramonium, which is originally native to Mexico, has been recognized as an invasive species following its introduction to China, where it has proliferated extensively.
Yonghao Chen, Zhefei Zeng, Qiong La, Junwei Wang   +3 more
doaj   +1 more source

Mitigating Human–Large Carnivore Conflicts via Time‐Regulated Management of Free‐Ranging Livestock in the Sanjiangyuan Region, China

Integrative Zoology, EarlyView.
The graphical abstract illustrates the comprehensive workflow of our study, from the deployment of infrared cameras at sites with high activity of four large carnivores, through data collection and assessment of activity patterns, to the prediction of time periods with potential human–large carnivore conflicts and the proposal of corresponding ...
Dong Wang, Quanbang Li, Xu Su, Xinming Lian   +3 more
wiley   +1 more source

Multi-model Comparison and Evaluation of Precipitation Oxygen Isotopes over the Qinghai-Xizang Plateau

Gaoyuan qixiang
The stable isotopes of hydrogen and oxygen in precipitation over the Qinghai-Xizang Plateau and their related proxy data such as ice cores and tree rings are of great significance for a deeper understanding of the climate and hydrological changes on the ...
Yuqing SHI, Jun HU, Guangsheng LIU, Xu CHEN, Yanyan NIU   +4 more
doaj   +1 more source

Editorial: Organic carbon pools in permafrost regions on the Qinghai–Xizang (Tibetan) Plateau [PDF]

The Cryosphere, 2015
The current Northern Circumpolar Soil Carbon Database did not include organic carbon storage in permafrost regions on the Qinghai–Xizang (Tibetan) Plateau (QXP).
C. Mu, T. Zhang, Q. Wu, X. Peng, B. Cao, X. Zhang, B. Cao, G. Cheng   +7 more
doaj   +1 more source

Cellular Signalling Networks in High Altitude Pulmonary Hypertension: From Canonical Pathways to Emerging Targets

Cell Proliferation, EarlyView.
This review elucidates the intricate cellular signalling networks involved in high‐altitude pulmonary hypertension (HAPH), integrating canonical pathways like HIF, MAPK and BMP with emerging targets such as Wnt/β‐catenin, Notch, Hippo‐YAP and IL‐6. It highlights potential therapeutic strategies targeting these pathways to mitigate vascular remodelling ...
Sheng Ding, Ju Chen, Zhaoyang Li, Yang Yu, Weijie Wang, Yan Liao, Jin Yang, Dianxiang Lu, Yujiang Fan   +8 more
wiley   +1 more source

Comprehensive Analysis of the Complete Mitochondrial Genome of Paeonia ludlowii Reveals a Dual-Circular Structure and Extensive Inter-Organellar Gene Transfer

Biology
Paeonia ludlowii, a critically endangered species endemic to Tibet, China, possesses significant ornamental, culinary, and medicinal value. However, its mitochondrial genome remains understudied, limiting insights into its evolutionary mechanisms and ...
Zhefei Zeng, Zhengyan Zhang, Ngawang Norbu, Ngawang Bonjor, Xin Tan, Shutong Zhang, Norzin Tso, Junwei Wang, La Qiong   +8 more
doaj   +1 more source

Genetic Basis of UV Bullseye Size Variations in Turnip Rape (Brassica rapa subsp. oleifera)

Plant Biotechnology Journal, EarlyView.
ABSTRACT Floral ultraviolet (UV) patterns are visible to bee pollinators and can affect crop yields by impacting pollinator visitation. However, the mechanisms underlying the intraspecific variations of UV bullseye size remain largely unknown. We analyse the ecological consequences and genetic basis of floral UV bullseye size variation in an important ...
Zhi‐Li Zhou, Yu Zhang, Li‐Ling Jiang, An‐Ning Li, Guo‐Peng Zhang, Ming‐Liu Yang, Zhi‐Qiang Zhang, Dong‐Rui Jia, Bin Tian, Xu‐Dong Sun, Yong‐Ping Yang, Yuan‐Wen Duan   +11 more
wiley   +1 more source

The potential habitat of Phlomoides rotata in Tibet was based on an optimized MaxEnt model

Frontiers in Plant Science
IntroductionPhlomoides rotata, an important Tibetan medicinal plant, has garnered significant attention due to its remarkable medicinal value and ecological functions. However, overharvesting and climate change have progressively reduced its distribution
Jun-Wei Wang, Jun-Wei Wang, Min Xu, Norbu Ngawang, Yonghao Chen, Ngawang Bonjor, Xiaoyan Jia, Zhefei Zeng, Zhefei Zeng, La Qiong, La Qiong   +10 more
doaj   +1 more source

Elevated Hemoglobin Levels and Risk of ST‐Segment Elevation Myocardial Infarction in High‐Altitude Acute Coronary Syndrome: A Retrospective Analysis

Catheterization and Cardiovascular Interventions, Volume 107, Issue 4, Page 934-943, March 1, 2026.
ABSTRACT Background High‐altitude populations typically exhibit elevated hemoglobin (Hb) levels due to chronic hypoxic exposure; however, the impact of this elevation on the risk of ST‐segment elevation myocardial infarction (STEMI) remains unclear. Existing evidence is primarily derived from low‐altitude populations and cannot be directly extrapolated
Jing Li, Lin‐Feng Liu, Gusang Lamu, Yang Jin, Gesang Gawa, Zhen‐Long Chang, Xiao‐Xia Liu, Zhen‐Zhong Yang, Gesang Luobu, Baima Lamu, Dawa Ciren   +10 more
wiley   +1 more source