Results 101 to 110 of about 173,503 (241)
High Frequency Soft Magnetic Properties of [FeCoSiN/SiNx]n Multilayer Films and Their Applications in Solenoid Microinductor [PDF]
, 2016 随着电子信息技术的飞速发展，多种现代化电子元器件逐渐向集成化、高频化和微型化方向发展。然而，在磁性电子元器件向集成化和高频化发展的过程中还面临着一大困境——缺乏具有优异高频性能（包括低矫顽力、高磁导率、高铁磁共振频率和高电阻率）的软磁薄膜材料。电感器作为一种重要的无源磁性元器件，其性能与体积/面积密切相关。当缩小尺寸（微型化）后势必会导致其性能变差，无法满足器件的使用要求。要突破这一困境，就必须寻找在高频（包括GHz频段）下稳定工作且具有较高磁导率的薄膜材料，并将这种材料作为磁芯集成到微型电感中 ...
刘小龙
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Conservation Biology, EarlyView.Abstract Procedural, distributional, recognitional, and epistemic justice aspects of conservation interventions are well documented in contexts where pastoralism is a key livelihood and way of life. Geospatial analyses and representations of wildlife conservation and restoration that are increasingly applied in pastoralist rangeland socioecological ...
Ryan R. Unks
wiley +1 more source
Experimental Investigation and Thermodynamic Assessments in the Cu-based ternary systems [PDF]
, 2016 铜合金因具有优异的导电导热性能和耐磨蚀性能以及良好的塑性和加工性能，故被广泛应用于汽车、电力和家用电器等领域。目前，工业的快速发展刺激了国内高性能铜合金产品的消费需求。因而，开展高性能铜合金的研究对我国铜合金行业的发展有重要的意义。作为材料设计的基础，相图在铜基合金的研发与设计方面发挥着重要的作用。因此，开展铜基三元系合金相图的实验测定与热力学计算，完善铜基合金的热力学数据库，可以为高性能铜合金的研究与开发提供重要的理论依据。本研究通过实验和热力学计算相结合的方法研究了部分Cu基三元系合金的相平衡 ...
刘艳
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Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework
Conservation Biology, EarlyView.Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift +8 more
wiley +1 more source
Gaoya dianqi, 2002 在分析高压SF6 断路器开断大电流时 ,电弧对喷口烧蚀机理的基础上 ,进行了喷口材料改性试验研究。得出聚四氟乙烯中加入MoS2 ,BN ,光致蓄光材料 （PL） ,复合聚四氟乙烯的介电性能、光学性能、耐电弧烧蚀性能和线膨胀系数的变化规律。研究结果为提高喷口的耐电弧烧蚀性能、改善喷口材料的介电性能和工艺性提供了理论依据。
李仰平 +4 more
doaj
Emerging applications of large language models in ecology and conservation science
Conservation Biology, EarlyView.Abstract Large language models (LLMs) mark a major development in artificial intelligence, with potentially transformative implications for ecology and conservation science. Built on advanced deep‐learning architectures, these models can support a wide range of tasks. We reviewed emerging applications of LLMs, drawing on the wider scientific literature
Christos Mammides +5 more
wiley +1 more source
Insights for conservation from the Ecological Knowledge Games project
Conservation Biology, EarlyView.Abstract Environmental conservation research requires robust methods for collecting large‐scale behavioral data and engaging diverse stakeholders in decision‐making processes. We (Y.P., A.B.D., and N.B.) created EcoKnowGames (Ecological Knowledge Games), a transdisciplinary project that develops knowledge games for conservation science and data ...
Yuan Pan +4 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2006 杭州国际会议中心总建筑面积117350m2。建筑功能复杂,包含高大空间共享中庭、大空间会议厅、标准客房、以及娱乐空间,建筑结构选型独特。对于这种综合性功能建筑国内现有的规范方法难以满足结构抗火安全性与经济性要求。本文基于性能化对杭州国际会议中心主体结构的抗火安全性进行了评估,首先确定结构抗火性能目标,然后对结构构件在可能最不利火灾场景下的力学性能进行分析,最后根据结构的受火性能是否满足抗火性能目标来评估结构的抗火安全性及需要采取的防火保护措施。本文结果被业主和消防主管部门采纳 ...
李国强, 杜咏, 王银志, 蒋首超
doaj
International Journal of Applied Linguistics, EarlyView.ABSTRACT Research on English‐Medium‐Instruction (EMI) highlights inadequate support for students transitioning from L1‐medium‐instruction to EMI. To date, little research has focused on how L2 students’ adaptation to an EMI environment influences their L2 learning motivation (LLM).
Kevin W. H. Tai
wiley +1 more source
A Systematic Scoping Review of Self‐Regulated Learning With AI in Language Education
International Journal of Applied Linguistics, EarlyView.ABSTRACT The rapid development of artificial intelligence (AI) technology has brought new opportunities for second/foreign language (L2) education while also raising concerns about the use of AI tools. This systematic scoping review provides a snapshot of the current state of research situated at the intersection of self‐regulated learning (SRL) and AI
Zheng Zhang, Sihan Zhou, Barry Bai
wiley +1 more source