Results 21 to 30 of about 349,097 (165)

Drivers of bat researchers’ intent to adopt field hygiene practices

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Infectious disease is a growing threat to wildlife, with zoonotic transmission most likely at the human–wildlife interface. One underappreciated activity at this interface is fieldwork with wild animals, but associated risks can be mitigated through field hygiene (FH) practices, such as using personal protective equipment and other appropriate
Joanna L. Coleman   +6 more
wiley   +1 more source

International clinical practice recommendations on the definition, diagnosis, assessment, intervention, and psychosocial aspects of developmental coordination disorder – Chinese (Mandarin) translation

open access: yesDevelopmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua   +6 more
wiley   +1 more source

Structured machine learning modeling to support conservation of deep‐sea benthic biodiversity

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Biodiversity monitoring programs need to deliver accurate, timely, and actionable predictions. To establish a predictive monitoring program for deep‐sea benthos of the Santos Basin, Brazil, we developed a two‐stage structured model that allowed comparison of biodiversity predictions obtained from environmental simulations (2M‐Sim).
Gustavo Fonseca   +23 more
wiley   +1 more source

Rhetorical Diffusion and Policy Latency: Tracing AIPAC Influence in US–Iran Relations (2010–2026)

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
ABSTRACT How do domestic interest groups shape the transition from diplomatic agreements to kinetic warfare? This research article addresses the methodological stagnation in foreign policy analysis by introducing a computational text‐as‐data pipeline to systematically quantify lobbying influence.
Bülent Aras
wiley   +1 more source

断路器弹簧操动机构介绍

open access: yesGaoya dianqi, 2010
介绍了断路器用液压操动机构、气动操动机构、弹簧操动机构的特点及适用范围、断路器对操动机构的主要要求、操动机构的设计步骤及设计要点。重点介绍了弹簧操动机构的工作原理、分析计算,对操作机构自身具有检测、诊断的智能化功能设计进行了探讨。
陈保伦, 文亚宁
doaj  

Policy Windows in an Authoritarian System: How Alignment, Leadership Signals, and Disasters Enabled Policy Entrepreneurship in China's Poverty Alleviation

open access: yesReview of Policy Research, Volume 43, Issue 4, July 2026.
ABSTRACT China's poverty alleviation campaign is significant. Over the past four decades, the number of people in China living below the international extreme‐poverty line fell by close to 800 million, accounting for nearly three‐quarters of the global reduction in extreme poverty.
Zhiqi Xu, Wil Hout
wiley   +1 more source

真空断路器用弹簧操动机构的优化设计

open access: yesGaoya dianqi, 2000
真空断路器用操动机构的传动运动特性及其操作的输出功,对提高真空断路器的操作性能及使用寿命都具有直接的影响。通过对弹簧操动机构的凸轮-连杆机构的运动分析,建立了真空断路器用操动机构的优化数学模型,并利用 MATLAB语言的优化工具箱方便地实现了优化过程。优化结果表明,它既改善了整个操动机构的传动性能,也减少了操动机构的输出功。
吴伟光, 马履中
doaj  

Laws, Enforcement, and Strategy: A Multi‐Layered Qualitative Study of Multinational Enterprise Compliance Under European Union and Chinese Data Protection Regimes

open access: yesPolicy &Internet, Volume 18, Issue 2, June 2026.
ABSTRACT In an era of proliferating but divergent data protection regimes, the European Union's rights‐based approach and China's sovereignty‐centric model have become two dominant poles of global data governance. This article examines how multinational enterprises navigate compliance under these dual systems and how that compliance is shaped through ...
Yiping Cao
wiley   +1 more source

壁面全方位移动机构

open access: yes, 2021
本实用新型属于机械自动化工程领域,具体地说是一种壁面全方位移动机构,包括左旋驱动装置、右旋驱动装置及车体吸附装置,左旋驱动装置和右旋驱动装置各有两个,对角线安装于车体吸附装置上;左旋驱动装置和右旋驱动装置结构类似,都是由驱动电机通过锥齿轮传动驱动麦克纳姆轮旋转实现整个装置的运动;左旋驱动装置和右旋驱动装置配合车体吸附装置可以实现机构在钢铁壁面的全方位移动,通过左旋驱动装置和右旋驱动装置的转向配合可以实现在壁面的前进后退、左移右移、斜向移动、转弯运动等全方位移动。本实用新型具有结构轻量化、一体化 ...
王聪   +6 more
core  

带气动操动机构GIS断路器振动特性仿真研究及改进

open access: yesGaoya dianqi, 2017
文中采用建模和仿真方法对安装于某水电厂的某一带气动操动机构的330 kV GIS断路器分、合闸操作异常振动问题展开研究。首先,建立了带气动操动机构断路器的运动模型,仿真分析了其操作时的振动特性及气动机构工作气压变化对振动特性的影响。然后,又对带液压操动机构断路器操作时的振动特性展开了建模和仿真分析。部分仿真结果也与试验结果进行了对比,能够较好吻合。通过对带两种不同操动机构断路器振动特性仿真结果的对比发现:液压操动机构断路器的振动强度比气动机构的要小,而且液压机构断路器振动强度的衰减速度更快 ...
杨鼎革   +6 more
doaj  

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