Results 21 to 30 of about 12,593 (122)
Including the urbanization gradient in people‐centered wildlife conservation in Amazonia
Conservation Biology, Volume 39, Issue 3, June 2025.Abstract Conservation policy in the Amazon traditionally focuses on rural areas, overlooking the socioecological roles of urban populations. This oversight can hinder sustainability by neglecting rural–urban connections. We compared the prevalence and quantity of wild meat consumed, bartered, and traded commercially in rural, peri‐urban, and urban ...
Lísley P. Lemos +3 more
wiley +1 more source
Social protection and resilience in protracted crises
International Social Security Review, Volume 78, Issue 2-3, Page 173-190, April-September 2025.Abstract This article critically examines perspectives on social protection’s role in strengthening resilience capacities in protracted crises – contexts where conflict and displacement persist for five years or longer. These crises shape how stakeholders navigate their mandates to provide support, while influencing how affected communities seek to ...
Carolina Holland‐Szyp, Jeremy Lind
wiley +1 more source
Long‐Distance Corridors Facilitate Asian Elephant Adaptation to Climate Change 长距离廊道有助于亚洲象适应气候变化
Integrative Conservation, Volume 4, Issue 1, Page 57-70, March 2025.Climate change presents significant challenges for Asian elephants, forcing them to either remain in degraded habitats or seek new ones. But, remaining would lead to resource shortages, while moving is hindered by movement barriers. This study integrates species distribution models (MaxEnt) and the minimum cumulative resistance (MCR) model to construct
Xue Lu +7 more
wiley +1 more source
Gaoya dianqi, 2020 随着电压等级的不断提高,高压断路器串联的断口数相应增多,各断口的电压不均匀程度增大。为均匀各断口间的电压分布,通常在断口间并联均压电容器。油纸电容器以其重量轻,可靠性高等优点越来越多地应用到高压断路器中。文中采用有限元分析方法,分析了影响均压电容器表面电场强度分布的几个因素,包括均压电容器与屏蔽罩间的距离、屏蔽均压电容器端部的两屏蔽罩间距离及均压电容器两侧深入屏蔽罩的均匀度。并得出如下结论:在满足屏蔽罩对地绝缘的条件下,均压电容器与屏蔽罩间的距离越大越好 ...
王娜, 张浩, 戴通令, 吴文海
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Integrative Conservation, Volume 4, Issue 1, Page 10-19, March 2025.Brief summary: Urbanization is leading to “Nature‐deficit Disorder” that threatens children's health and the sustainable development of humanity. This study implements a new solution—the Mini Botanical Garden, which integrates some of the functions of botanical gardens into community green spaces to popularize nature education in the city.
Aoqi Zhang +6 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 372-383, March 2025.ABSTRACT Objective To assess whether premenopausal women diagnosed with deep or ovarian endometriosis on transvaginal sonography (TVS) were more likely to suffer from dyspareunia and pelvic pain symptoms, and have a lower quality of life, compared to women without sonographically diagnosed deep or ovarian endometriosis.
P. Chaggar +5 more
wiley +1 more source
Gaoya dianqi, 1973 DMF型户外空气断路器的结构和工作原理:断路器是由灭弧断口和隔离断口串联组成的。灭弧断口的触头于电弧熄灭后迟后某一瞬间再重新闭合,故称此断口为冲击式断口。隔离断口的触头于分闸期间保持在分闸位置。这种结构的工作原理在DB型空气断路器上经受了多年的考验,故用于DMF型断路器上是合理的,其理由如下。 DMF型断路器是用来开断较大容量的。为了开断70千安的短路电流 ...
王璞
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Dianci bileiqi, 2023 受变电站实际空间的限制，部分避雷器装设在变电站外的第一级杆塔上，在多重雷击下已造成多起事故。为研究该装设方式对站内热备用断路器等设备雷电侵入波过电压的影响，基于行波理论推导了考虑避雷器通过杆塔接地时的雷电侵入波过电压随设备与避雷器间电气距离的变化规律，进一步结合ATP-EMTP研究了工程实例中避雷器通过杆塔接地时的设备过电压规律。结果表明杆塔高度、杆塔波阻抗主要影响电气距离大于某一临界距离时的断路器断口过电压，杆塔接地电阻对断口过电压影响可以忽略。工程上可采取缩短电气距离、降低第一级杆塔高度 ...
冯亮
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World Medical &Health Policy, Volume 17, Issue 1, Page 129-148, March 2025.Abstract Patients with kidney failure need dialysis or a kidney transplant to survive. Living donor kidney transplantation (LDKT) is the best therapeutic option, yet global rates of LDKT have minimally increased, and there are disparities in access. The need for a systems approach to improvement has been highlighted.
Anna Horton +7 more
wiley +1 more source
Gaoya dianqi, 2004 提出了一种设计多断口真空断路器的新思路,即采用基于永磁操动机构的光控模块式真空断路器单元串联成为更高电压等级的多断口真空断路器。它使用光纤控制技术在低电位端对处于高电位的真空断路器的电子操动机构进行控制。最后,对光控真空模块单元中的电源系统进行了介绍。
廖敏夫, 邹积岩, 段雄英
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