Results 11 to 20 of about 13,027 (118)
Representation of obligate groundwater‐dwelling copepod diversity in European protected areas
Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli +7 more
wiley +1 more source
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
Abstract Constructed value of information (CVoI) is an expert elicitation decision‐analytic tool used to prioritize sources of uncertainty based on their potential to improve decision outcomes if resolved. Despite increased application of CVoI, the robustness of CVoI prioritization of sources of uncertainty relative to differences in expert elicitation
Kristin P. Davis +7 more
wiley +1 more source
Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study
ABSTRACT Artificial intelligence (AI) tools now permeate English academic writing. However, evidence on how feedback modalities align with student differences and with psychological mechanisms remains limited. Prior work often reduced learning styles to simple matches with delivery modes and treated learning engagement and writing anxiety as peripheral.
Yi Ren +3 more
wiley +1 more source
Narrative power in the narrative policy framework
Abstract The Narrative Policy Framework lacks clear and empirical explanations of power. Yet, the study of narratives is inherently the study of power in shaping policy outputs and decisions. We develop a conceptual model positing that expressions of power (power to, with, and over) may be discovered in narrative constructs (e.g., narrative structure ...
Elizabeth A. Shanahan +8 more
wiley +1 more source
ABSTRACT The evolution of the γ′−Ni3(Al, Ti) phase in superalloys is governed by a coupled coalescence‐ripening mechanism driven by elemental diffusion. In this study, thermal exposure experiments were performed at 750°C and 800°C for durations ranging from 100 to 20,000 h.
Zhaotian Wang +5 more
wiley +1 more source
ABSTRACT Precise control of chemical ordering in bimetallic nanocatalysts offers a route to decouple activity and selectivity in acetylene hydrogenation, but direct atomic‐scale evidence linking surface order to catalytic performance is scarce. Here, we tune Pd‐Cu nanoalloys from chemically disordered to highly ordered states by composition control and
Fan Xue +5 more
wiley +1 more source
在同一电路上级联安装两个以上的SPD对电气系统进行保护时,应需对SPD配合问题进行研究,SPD级间距离(线路电感L)是其能量配合的关键因素,若SPD级间距离达不到要求,必须考虑选择适当的配合器件。通过理论计算与分析,指导工程人员选取和制作配合器件,并通过实验验证表明:线路的自然分布阻抗、专用配合器件或自制螺旋线圈均可实现SPD系统的能量配合,能取得较好的配合效果。
黎莫清, 周小武
doaj
A Multifunctional Reducing Molecular Dopant for 16% Efficient Tin Perovskite Solar Cells
ABSTRACT Although lead‐based photovoltaics have seen remarkable progress, tin‐based perovskite solar cells (Sn‐PSCs) continue to face challenges due to their limited power conversion efficiency and insufficient operational stability. The primary cause of this performance gap is the susceptibility of Sn2+ to oxidation, which promotes rapid defect ...
Xianyong Zhou +12 more
wiley +1 more source
为了有效利用压敏电阻对真实雷电过电压进行防护,需要对标准衰减振荡波下压敏电阻能量配合进行研究。利用EMTP软件搭建0.5μs-100 k Hz标准振荡波发生电路,采用IEEE压敏电阻模型进行仿真冲击。分析前后级压敏电阻采用高低配合与低高配合方式的防护效果。最后讨论不同前后级压敏电阻连接导线长度对分流和能量吸收的影响。分析结果表明:压敏电阻残压随着充电电压的增加而增大,低高配合方式下,前级压敏电阻承受了绝大部分雷电流和能量,配合效果不如高低配合方式。前后级连接导线长度增加时,流过前级和后级的电流峰值均降低,
苏奎, 马媛媛
doaj

