Results 131 to 140 of about 31,287 (167)

Neutral interactions among non‐native plants are common

open access: yesNew Phytologist, Volume 252, Issue 1, Page 292-309, October 2026.
Global distribution of studies and overall effect of co‐invasion for all metrics of non‐native plant performance combined. Summary Globalization has accelerated the establishment of non‐native plant species, increasing the prevalence of multispecies co‐invasions; yet interactions among co‐invaders remain poorly understood.
Feng He   +7 more
wiley   +1 more source

青海省生态修复关键区识别及修复分区划分

open access: yesShuitu Baochi Xuebao
[目的] 基于“整体保护、系统修复、综合治理”的治理思路识别生态修复优先空间抑制生态退化,是区域社会—经济协调发展、筑牢生态安全屏障和推进生态文明建设的重要举措。[方法] 以青海省为研究区,通过土地利用强度、土地利用重心迁移反映城市化进程,定量评估2005—2020年7项生态系统服务、生态敏感性和生境退化度,提出基于“生态系统服务簇—生态敏感性-生境退化度”识别生态修复优先空间,将内部缺陷和外界胁迫相结合,划定5类生态修复优先区并提出相应修复策略。[结果] 青海省2005—2020年产水深度分别为125.
马泽钰   +5 more
doaj  

[Application of salivary micro-ecosystem in early prevention and control of oral and systemic diseases]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Sun X, Yuan C, Zhou X, Diao J, Zheng S.
europepmc   +1 more source

Green Hydrogen in Brazilian Media: Dominant Narratives and Missing Dimensions of the Energy Trilemma

open access: yesPolitics &Policy, Volume 54, Issue 5, October 2026.
ABSTRACT Media discourses help shape the visibility and legitimacy of energy transition pathways in the public sphere. This study examines how Brazilian mainstream newspapers framed green hydrogen and assesses the alignment of these narratives with the energy trilemma: energy security, environmental sustainability, and social accessibility. We analyzed
Flávia Mendes de Almeida Collaço   +3 more
wiley   +1 more source

近30年来滇中城市群生态用地变化轨迹时空演变特征及其驱动机制

open access: yesShuitu Baochi Xuebao
[目的] 生态用地在维持生态平衡和支撑经济发展方面发挥着重要作用。研究滇中城市群生态用地的时空演变特征和驱动机制对优化生态安全格局、推进云南生态文明建设、筑牢国家西南生态安全屏障具有重要现实意义。[方法] 利用Google Earth Engine(GEE)云平台对滇中城市群1990—2020年生态用地进行识别的基础上,采用变化轨迹分析、热点分析和地理探测器对滇中城市群生态用地时空变化轨迹和驱动机制进行了探索。[结果] (1)滇中城市群生态用地变化以非生态用地与林地互换为主 ...
朱加应, 彭双云
doaj  

[Research advances in immune and metabolic dysregulation in the diagnosis and treatment of acute-on-chronic liver failure]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Wang SR   +12 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy