Results 21 to 30 of about 9,402 (118)
ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu +8 more
wiley +1 more source
Abstract Spatial segregation in at‐sea distribution is frequently observed in seabirds and can have important implications for conservation and management. Globally, many albatross and petrel populations are declining due to bycatch in fisheries. In South Georgia, the decrease in wandering albatrosses (Diomedea exulans) differs among breeding sites ...
V. Warwick‐Evans +3 more
wiley +1 more source
高压隔离开关异常发热一直是电力系统当中长期存在的安全隐患,系统研究其异常发热现象并采取一定的技术手段对其进行实时监测具有重要意义。文中以GW6B-252型高压隔离开关为例,通过有限元数值仿真模拟探究了不同接触电阻、不同负载电流及不同镀层材料等3种因素对隔离开关异常发热的影响,在此基础上,通过实验获取了不同接触压力、污秽程度、蚀点程度、镀层材料、负载电流作用下隔离开关稳态热点温升的分布特性。对比分析仿真与实验结果,提出了不同影响因素对隔离开关热点温升的影响程度或表现形式不同的结论 ...
贾勇勇 +4 more
doaj
Importance of connectivity for carnivore richness and occupancy in fragmented biodiversity hotspots
Abstract Structural connectivity affects wildlife movement between habitat patches, contributing to the persistence of wildlife populations and their resilience to human‐induced and environmental changes. However, its importance to wildlife population persistence remains unclear, particularly in fragmented landscapes, where there are additional co ...
Cindy M. Hurtado +12 more
wiley +1 more source
考虑配电网与电化学储能交互耦合关系的异常运行状态预警方法 [PDF]
配电网稳定性直接关系到终端用户侧储能的运行质量。针对配电网异常运行场景下用户侧储能系统的安全问题,提出了一种热失控预警方法。该方法通过确立从配电网异常状态到用户侧储能的完整传导路径,识别了锂离子电池热失控的关键特征量,包括异常电流值/电压值和异常状态持续时长。进而建立了用户侧储能的状态演化模型,分析了这些特征量对储能安全运行状态的影响。仿真结果揭示了不同异常电气量变化对储能安全的具体影响,如异常电流值/电压值与储能异常温度的高正相关性,以及异常状态持续时长的强正相关性。基于此 ...
范培潇 +6 more
doaj +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the Southwest Australian Biodiversity Hotspot, the greatest plant species diversity tends to occur on the most phosphorus (P)‐impoverished soils. Many plant species in this P‐impoverished environment release root carboxylates that mobilise soil P which is a more ...
Xue Meng Zhou +5 more
wiley +1 more source
随着GIS在各级电网的广泛应用,运行中的各类缺陷也随之增加,其中外部导流排异常发热是一种较为常见的问题,外部环流是该类问题发生的先决条件。文中结合红外测温发现的几起异常发热实例,分析了缺陷原因并提出处理措施,为该类问题的分析提供借鉴和技术支撑。
宋东波 +5 more
doaj
Our study identifies southern China, including mountainous regions and islands, as key areas rich in phylogenetic diversity, and phylogenetic endemism of lizards that are currently under‐protected. Current protected areas however do not adequately cover regions that are critical for preserving the evolutionary history of lizards.
Tao Liang (梁涛) +8 more
wiley +1 more source
Background – Itch is a common symptom in skin disorders. While the neural pathways of itch transmission from the skin to the brain are well‐understood in rodents, the same pathways in dogs remain unclear. The knowledge gap hinders the development of effective treatments for canine itch‐related disorders.
Chie Tamamoto‐Mochizuki +1 more
wiley +1 more source
Abstract Social‐ecological systems (SES) are coupled systems formed by the intricate interactions between humans and nature. Our movement towards sustainable lifestyles requires a robust understanding of these interactions. Achieving a sustainable win‐win situation for both social and ecological systems, therefore, necessitates a sound scientific ...
Na Sa +6 more
wiley +1 more source

