Results 21 to 30 of about 5,917 (145)
基于LabWindows/CVI的电子式互感器数字输出分析仪
Gaoya dianqi, 2007 介绍了电子式互感器的数字输出,并针对当前没有专门工具检测分析合并单元数字输出帧的情况,在LabWindows/CVI虚拟仪器平台上开发了一种数字输出分析仪,利用以太网卡采集电子式互感器合并单元数字输出信号,对信号进行分类与重组,实现波形显示、数据存储与分析等功能。实验表明,该仪器分析和处理的结果真实可靠并且成本低、设计简单、操作方便,是实验室开发电子式互感器合并单元的有效测试工具。
燕沙, 李红斌, 张艳
doaj
Veterinary Dermatology, EarlyView.Canine atopic dermatitis (cAD) is a chronic condition requiring life‐long management. Accurate diagnosis can be challenging, with no reliable diagnostic test. This study aimed to generate a simple diagnostic model for cAD. This model is a relevant prototype for an app‐based tool to support general practitioners in the diagnosis of cAD alongside ...
Xavier Langon +2 more
wiley +1 more source
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract As the global protected area (PA) network expands to meet international targets, it is important to assess whether traditional reliance on public land will suffice for projected PA growth or whether other tenures, such as Indigenous or pastoral lands, may increasingly contribute.
Emmeline Norris +2 more
wiley +1 more source
Gaoya dianqi, 2008 电子式电流/电压互感器已成为变电站自动化系统中十分重要的组成部分。笔者提出了一种利用FPGA上的嵌入式处理器实现合并单元的方法,它利用了MicroBlaze处理器内核,并且使用知识产权内核（IP）来实现各功能模块,完成了合并单元同步、多路数据接收和处理以及以太网通讯等功能,满足了电子式互感器数字接口高速、实时、可靠的要求。实验结果表明,该设计基本满足IEC 60044和IEC 61850对合并单元的要求。
郑乐, 李东江, 陈晟
doaj
International Journal of Applied Linguistics, Volume 36, Issue 1, Page 522-539, February 2026.ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
wiley +1 more source
Gaoya dianqi, 2014 随着智能电网建设的不断推进,电子式互感器等基于IEC 61850标准的数字化变电站设备开始广泛应用,作为电子式互感器重要部件的合并单元的性能需要试验验证。笔者介绍了基于IEC 61850标准的RTDS测试系统,模拟了几种典型故障工况及数据接收处理网络,对合并单元进行了一致性测试及模拟量采集精度测试,是对合并单元进行性能测试的一种新颖的测试方法。
李罗 +4 more
doaj
Integrative Conservation, Volume 4, Issue 4, Page 569-583, December 2025.Accurate species identification is critical for conserving endangered Firmiana trees in China. However, morphological similarities among closely related Firmiana species complicate its taxonomic identification. We conducted genome skimming on 62 samples representing all 10 Chinese species and discovered nrITS as the optimal DNA barcode, achieving 100 ...
Li‐Jun Yan +8 more
wiley +1 more source
Effect of uneven tolerance to human disturbance on dominance interactions of top predators
Conservation Biology, Volume 39, Issue 2, April 2025.Abstract Anthropogenic activities may alter felid assemblage structure, facilitating the persistence of tolerant species (commonly mesopredators), excluding ecologically demanding ones (top predators) and, consequently, changing coexistence rules. We aimed to determine how human activities influence intraguild relationships among top predators and ...
Pablo Villalva +2 more
wiley +1 more source
Guangtongxin yanjiu, 2010 文章介绍了一种基于混合时分/波分复用技术的分布式光纤振动传感网络周界。系统基于光纤干涉传感技术,采用Sa-gnac干涉仪作周边警戒单元,结合网络通信中的混合时分/波分复用技术,实现了120个用户单元的联合周边警戒,并可扩容到256户。
孙志峰 +4 more
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Amazonian conservation across archipelagos of Indigenous territories
Conservation Biology, Volume 39, Issue 2, April 2025.Abstract Indigenous stewardship is essential to the conservation of biocultural diversity, yet conventional conservation models often treat Indigenous territories (ITs) as homogeneous or isolated units. We propose that archipelagos of Indigenous territories (AITs), clusters of ITs that span geographies but are connected through shared cultural or ...
Michael S. Esbach +3 more
wiley +1 more source