Results 11 to 20 of about 38,595 (264)
Integrative Conservation, EarlyView.Implementing ecosystem restoration remains challenging for policymakers and practitioners. Focusing on Rwanda, we used a participatory world‐café approach involving scientists, practitioners, and decision‐makers working on ecosystem restoration to identify emerging challenges and future research priority areas. We identified five critical frontiers for
Dula W. Duguma +33 more
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Justice in coexistence: Pastoralism and large carnivores on the Qinghai‐Tibet Plateau
People and Nature, EarlyView.Abstract The conflict between livestock husbandry and large carnivore conservation presents significant challenges in grassland ecosystems worldwide. Achieving sustainable coexistence among herders, livestock and large carnivores requires reconciling diverse perspectives and interests through equitable, inclusive and fair processes that address both ...
Yufang Gao, Yue Yu
wiley +1 more source
Wildlife Letters, EarlyView.Spectacled flying‐fox Pteropus conspicillatus populations have declined so seriously over two decades that they are now endangered. Inaction has allowed threats to increase. Extreme heat events are now a lethal reality, habitat loss continues almost unabated, and pressure to disperse roosts is ever‐present. Obtaining resources and taking action to help
Noel Preece
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Evolution of research on global amphibian declines
Conservation Biology, EarlyView.Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash +6 more
wiley +1 more source
From Clueless to Confident: How ChatGPT Transforms Academic Writing in Chinese as a Second Language
International Journal of Applied Linguistics, EarlyView.ABSTRACT Generative artificial intelligence (GenAI) has demonstrated its potential to enhance the quality of second‐language (L2) academic writing. This study used a qualitative approach comprising analysis of ChatGPT usage‐history screenshots, written assignments, and semi‐structured interview data on students’ use of GenAI in their L2 Chinese ...
Lanfang Sun +4 more
wiley +1 more source
Physiological analysis on long shelf-life in ripening mutants (rin, nor, alc) tomato and their F1 [PDF]
, 1993 English abstract: Changes in respiration, ethylene production, PG activity and firmness during ripening period were monitored in fruits of the 'alcobaca', 'nor', 'rin' mutants and those of normal tomato (Lycopersicon esculentum Mill.) In fruits of ...
Lu, C, Xu, H, Zhao, Y
core
SWEET1‐mediated glucose transport is crucial for energy availability in Arabidopsis
New Phytologist, EarlyView.Summary The stress‐responsive hormone abscisic acid (ABA) is known for its inhibitory effects on various physiological processes, including seed germination, often resulting in energy deprivation. Interestingly, ABA‐induced germination inhibition can be alleviated by exogenous glucose (Glc), mimicking a functional interplay between ABA and sugar ...
Xueyi Xue +3 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 1997 摘 要 为了解肝细胞癌(HCC)中p53 基因的突变情况, 收集86 例HCC 手术切除标本, 采用聚合酶链反 应-单链构象多态性(PCR/ SSCP)、聚合酶链反应-限制性片段长度多态性(PCR/ RFLP)和DNA 序列分析, 研 究了p53 基因的突变情况。86 例HCC 中, p53 基因的突变率为36 %, 其中, 密码子249 的突变率为33 .7 %, 1 例 SSCP 和RFLP 均提示密码子249 存在突变者经DNA 序列分析显示密码子249 的第三个碱基发生了AGG/Arg →
彭晓谋 彭文伟 周元平
doaj
Genetic analysis and gene mapping of panicle branches stay-green trait in rice [PDF]
, 2016 水稻是重要的粮食作物之一，全球一半以上的人口以大米为主食。随着世界人口的增长，人们正面临着越来越严重的粮食危机。如何增加水稻产量一直是作物育种以及植物学研究的重要目标。近年来水稻遗传育种工作者发现了一些成熟期叶片的叶绿素不降解或仅少量降解而使叶片仍保持绿色的持绿型水稻品种，研究发现其叶片持绿性状多数属多基因控制的数量遗传，少数属隐性主效基因控制的质量性状遗传，相关基因大多已被鉴定及克隆。迄今为止，尚未见穗枝梗持绿性状的研究报道。佳辐占系本课题组育成的优质高产早稻品种，已在生产上大面积推广应用 ...
王永杰
core
Powerful representation of the poor? German welfare associations' narrative advocacy during COVID‐19
Policy Studies Journal, EarlyView.Abstract The COVID‐19 pandemic sparked unprecedented experimentation in the German social assistance system, leading to changes previously considered impracticable by policymakers. This included a sanctions moratorium, easier access to benefits, and temporary cash transfers, all of which were advocated by welfare associations—key organized interests ...
Christopher Smith Ochoa
wiley +1 more source