Results 81 to 90 of about 23,098 (190)
Genomic responses to increased temperature and pollinator selection in Brassica rapa L.
New Phytologist, EarlyView.Summary Rapid environmental change reshapes both abiotic stress and biotic interactions, yet it remains unclear how these combined forces structure plants' genomic adaptation. In particular, the joint influence of temperature and pollinator identity, two ecological axes undergoing simultaneous global shifts, has rarely been quantified at genomic ...
Yanqian Ding, Florian P. Schiestl
wiley +1 more source
, 2006 厦门大学充分利用自己学校的资源,从研究生院选拔素质高,业务能力强的学生来担任汉语志愿者赴孔子学院支教。不但能保证孔子学院的教学质量,而且能给本校的研究生,特别是对外汉语研究生提供学习和实践的机会。把志愿者和孔子学院有效的结合起来,进行汉语教学以及中国文化的传播交流活动,对厦门大学,对志愿者,对孔子学院,不失为一项“三赢 ...
陈艳艺
core
Accountability in Government Use of AI: Citizen Concerns and Preferences
Public Administration, EarlyView.ABSTRACT Government adoption of AI opens the “pandora's box” of accountability, a core aspect of public value. Despite the centrality of governmental AI accountability, citizens' concerns and preferences in holding governments accountable for AI usage remain poorly understood.
Naikang Feng, Yanto Chandra
wiley +1 more source
雅浦海沟深海沉积物可培养真菌多样性及其反硝化能力研究 [PDF]
, 2018 自雅浦海沟4个站位的12个沉积物样品中分离得到38株真菌菌株,基于形态观察和ITS序列信息对所得菌株进行分类鉴定,发现它们分别属于青霉属(Penicillium,17株)、曲霉属(Aspergillus,7株)、篮状菌属(Talaromyces,1株)、枝孢属(Cladosporium,6株)、赭霉属(Ochroconis,1株)、Meyerozyma属(1株)、梅拉菌属(Meira,1株)、Cystobasidium属(2株)、Wallemia属(1株)和红酵母属(Rhodotorula,1株 ...
何高阳 +4 more
core
Legislating Uncertainty: Election Policies and the Amplification of Misinformation
Policy Studies Journal, EarlyView.ABSTRACT Can state election policies affect the spread of misinformation? This paper studies the role played by ballot processing policies, which determine when ballots can be examined and organized, in the online spread of political misinformation. We present evidence from the 2020 U.S.
Morgan Wack +5 more
wiley +1 more source
An Empirical Research on Managerial Power, Executive Ownership and Operating Performance——from the Perspective of Property Right [PDF]
, 2016 根据委托代理理论，所有权与控制权分离产生的委托代理问题一直是学术界和实务界非常关注的问题。薪酬激励作为解决代理问题的主要手段，其能否有效解决代理问题，降低代理成本，也一直是学术界重点研究的问题。然而，近几年随着管理层权力理论的发展，有很多学者发现上市公司高管能够在很大程度上影响甚至决定自己的薪酬，从而使薪酬激励并不必然解决代理问题，反而成为代理问题的一部分。高管持股作为薪酬激励的重要组成部分，随着高管持股数量和比例的增多，其受到理论界和实务界广泛的关注。现有对管理层权力、高管持股与公司业绩的研究中 ...
袁碧
core
The Inclusion Trade‐Off: Comparing the Design and Functionality of Collaborative Governance Forums
Policy Studies Journal, EarlyView.ABSTRACT Environmental challenges require collaboration across jurisdictions, often through forums or intermediary spaces for repeated interaction. A persistent forum design question concerns inclusion criteria, or which actors should be included.
Adam Wiechman +3 more
wiley +1 more source
110 kV沙土变同等条件下不同中性点接地设备故障处理对比试验及其分析
Dianci bileiqi, 2018 2015年10月,国网江西省电力公司赣西供电分公司在同等条件下分别对自动消弧线圈和ZXC系列主动干预型故障相转移接地装置做了单相瞬时性接地故障、单相永久性接地故障处理试验。试验结果表明:自动消弧线圈由于补偿后的残流控制的不好,不能及时熄灭瞬时性接地电弧,对永久性接地故障接地选线的准确率仅为33%;ZXC系列主动干预型故障相转移接地装置能及时消除瞬时性接地故障,选线准确率达100%,能及时选出并切除永久性接地故障。确保了故障点的安全。
晏锋
doaj
, 2011 作为学术评价系统中最为普遍和盛行的组织制度或方法,同行评议的合法性与公正性历来存在争议。考察与其相关的主体权力的产生及相互间的制约与博弈过程,可以大致了解同行评议制度设计的依据与逻辑;现实中存在的利益冲突又引发了同行评议对学术伦理的挑战。因此,在协调好权力结构时设计一个良性的制度框架,并就利益冲突问题提出相关治理策略 ...
林培锦
core
Policy Studies Journal, EarlyView.ABSTRACT Forums play an important role in addressing interdependent policy issues, and their effectiveness depends on the continuous adaptation of forum rules. Yet, it remains unclear whether rules are exclusively used and adapted to improve forum effectiveness.
Ingo Bousema +3 more
wiley +1 more source