Results 41 to 50 of about 7,884 (168)
Abstract Wildlife tourist attractions (WTAs) can permit interactions between humans and wildlife that are detrimental to the animals’ welfare and species conservation. Social media portraying human–wildlife interactions could affect people's perceptions of their acceptability and desirability or stimulate demand for detrimental practices.
T. P. Moorhouse, A. Elwin, N. C. D'Cruze
wiley +1 more source
ABSTRACT Academic freedom is widely regarded as a cornerstone of democratic society, yet its public legitimacy remains contested. This article examined how citizens in two democracies (Japan and the United Kingdom) understand and evaluate academic freedom across different issue domains.
Steven David Pickering +2 more
wiley +1 more source
Application of MSP430-based on Three-phase Electric Power Monitor System [PDF]
介绍了以MSP430F149单片机为核心,一种实现电力参数交流采样技术的基本算法,并对其硬件和软件的结构进行了详细地阐述。该监测设备结构简单、误差小、测量精确、价格低,可以作为测试仪器使用,也可以作为监控装置。A basic calculating method used in AC sampling for electric parameters with MSP430F149 single chip microcomputer are introduced in the paper,and ...
彭侠夫, 曾兴赠, 罗松涛
core +3 more sources
基于Maxwell2D/3D的多线圈磁模型建模与仿真 [PDF]
多线圈变压器可以实现多对多电池间电荷均衡,实现快速、安全、低损耗的电池充放电均衡,是一种智能控制的串联电池组双向均衡方式。根据动力锂电池均衡控制策略的需求,分析了多线圈变压器的等效电路以及磁交叉耦合问题,并通过有限元电磁场分析软件AnSOfTMAXWEll进行了验证 ...
廖乐平 +3 more
core
Optimization of Temperature-sensitive Contact Optical Fiber Lead Packaging and Characterization of Its Response Characteristics [PDF]
【Objective】Optical fiber sensors, featuring compact size, lightweight design, and electromagnetic interference immunity, show significant potential in power system applications. To meet the temperature-monitoring requirement for the movable contacts of a
LIU Shengnan +4 more
core +1 more source
The role of child language ability and parental mentalization in early child dysregulation
Abstract Dysregulation in early childhood is associated with increased vulnerability to psychopathology and poor psychosocial outcomes. While there is evidence that both child language ability and parental mentalization are associated with dysregulation in early childhood, there is little understanding of the relationships between these variables, and ...
Sara Cibralic +6 more
wiley +1 more source
Abstract Water‐related ecosystem services (WES) provided by urban rivers are influenced by complex interactions between social and ecological systems. Understanding the public perception of WES is crucial for sustainable planning and management of urban rivers in the future. Although studies on public perception on WES have been growing in recent years,
Qianzi Jiang +6 more
wiley +1 more source
电子式互感器是智能电网新型量测体系的关键部件,Rogowski线圈型电子式电流互感器已成为目前电子式互感器研究和应用的重点。Rogowski线圈传感头的设计直接决定了互感器的测量精度。笔者着重介绍了基于Rogowski线圈的电子式互感器的工作原理和传感头的设计方法,根据设计理论制作了Rogowski线圈传感头,并进行相关的实验,其测量精度在实验室条件下满足0.2S级要求。
董衍旭 +3 more
doaj
Fault Characteristic Study Based on FLUX 2D for Large Synchronous Generators With Stator Winding Inter-turn Short Circuits Under Rated Operating Conditions [PDF]
该文采用单一绕组分析和有限元分析相结合的方法,研究大型同步发电机在额定运行方式下定子绕组匝间短路故障特性。该方法同样适用于确定故障条件下的电流和转矩。对于内部故障情况的电磁瞬态仿真必须考虑到一些特殊措施,如单一绕组和电网之间正确的连接对于模拟内部故障是相当关键的。以往的结果表明,在内部磁场非对称的情况下,基于等效电路的经典算法是不适用的。该文通过对汽轮发电机匝间短路故障进行系统的研究,表明:其短路电流、相电流、转矩和径向力与短路的位置及匝数紧密相关。在一些短路情况下,发电机将产生很大的局部电流 ...
J.Rosendahl +3 more
core
A Mini Review of Scientific Designs of Dynamic Responsive Fluids in Battery Technologies
ABSTRACT Dynamic responsive fluids are emerging as transformative elements in the evolution of battery technologies, marking a pivotal shift from static passive designs toward systems that actively sense and adapt to their operating environments. By integrating dynamic responsive fluids, batteries can interact with both internal and external stimuli in
Xiu‐Zhen Yang +11 more
wiley +1 more source

