Results 21 to 30 of about 152,982 (166)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Nickel‐based superalloys (Ni‐based superalloys) have attracted extensive attention in laser additive manufacturing (LAM) due to their capability to directly fabricate complex and high‐performance structural components. However, the rapid melting and solidification inherent to LAM result in intense thermal cycling, which induces high residual ...
Tianxiang Lin +9 more
wiley +1 more source
Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.ABSTRACT Time and chronology form the invisible architecture upon which modern civilization depends, governing synchronization across markets, power grids, communication networks, transportation, and defense. Yet, this shared temporal framework, engineered through atomic clocks, satellites, and digital synchronization, faces growing vulnerabilities ...
Bilal M. Ayyub
wiley +1 more source
Journal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.ABSTRACT The infiltration of counterfeit, fraudulent, and suspect items into civil nuclear supply chains, notably within power generation and medical isotope production, poses severe safety and security threats. The ever‐increasing growth in nuclear installations (70 power plants are under construction and another 100 are in the planning stage) and the
Hafiz Ahmed
wiley +1 more source
The Rhetoric of Disenchantment: Ghost Belief and Secular Critique in Early Twentieth‐Century China
Cognitive Science, Volume 50, Issue 1, January 2026.Abstract This study presents the first large‐scale empirical analysis of how ghosts and spirits were debated during China's early twentieth‐century secular transformation. Using a novel dataset of over 2000 digitized texts—including newspapers, periodicals, and essays from 1890 to 1949—we combine close reading, AI‐assisted annotation, and statistical ...
Ze Hong, Yuqi Chen
wiley +1 more source
不連続再収斂順序回路の遅延故障に対するテスト生成法 [PDF]
, 2003 本論文では，遅延故障に対してテスト生成が容易な順序回路の構造として，不連続再収斂構造を定義し，不連続再収斂順序回路の遅延故障に対するテスト生成問題が，その時間展開モデルの遅延故障に対するテスト生成問題に帰着できることを示す．これに基づき，不連続再収斂順序回路の遅延故障に対するテスト生成法を提案する．提案手法は，2パターンテストでテストできる遅延故障のモデル（パス遅延故障，セグメント遅延故障，トランジション故障など）に対して適用できる．また，本論文では，一般の順序回路に対して提案手法を適用するために ...
大竹, 哲史 +2 more
core
Uncovering Xi Jinping's Policy Agenda: Text As Data Approach
The Developing Economies, Volume 63, Issue 1, Page 9-46, March 2025.How many agendas has Xi Jinping put forth and promoted since taking office in 2012, and what are the types of agendas? How much of political attention has each agenda received, and how has the allocation of attention changed over time? We utilize a dataset of presidential statements, speeches, and reports from 2012 to 2022 and employed automated text ...
Jaehwan Lim, Asei Ito, Hongyong Zhang
wiley +1 more source
IET Collaborative Intelligent Manufacturing, Volume 6, Issue 4, December 2024.Domain‐adaptation‐based named entity recognition with information enrichment is proposed for developing an equipment fault knowledge graph. A question answering application of the equipment fault knowledge graph is proposed. Abstract Numerous files, such as records and logs, are generated in the process of equipment diagnosis and maintenance (D&M ...
Dengrui Xiong +3 more
wiley +1 more source
SVIT‐SSR: A sEMG‐based vision transformer approach for silent speech recognition
Electronics Letters, Volume 60, Issue 21, November 2024.The silent speech recognition (SSR) task based on surface electromyography is abstracted into a short‐term image sequence classification task and the SVIT‐SSR model based on the vision transformer (VIT) framework for silent speech recognition is proposed.
Zhao Li +5 more
wiley +1 more source
Integrative Conservation, Volume 3, Issue 2, Page 87-103, June 2024.Some extinctions can be prevented if impediments to protection of threatened species are overcome. Policies and practices have failed endangered species and biodiversity conservation is fraught with impediments such as rhetorical adoption, policy dismantling, circumvention of legislative obligations, and deliberate ignorance of scientific evidence ...
Noel Preece +2 more
wiley +1 more source
Gaoya dianqi, 2015 目前对气体绝缘金属封闭开关（gas insulated switchgear,GIS）的故障研究大多集中在故障诊断与故障识别的层面上,缺乏对故障的系统研究。文中在分析研究大量GIS故障案例的基础上,从机械故障与绝缘故障两方面入手建立GIS故障树,并对GIS故障树进行定性与定量分析。通过对GIS故障树的定性分析发现制造与安装不当是引起GIS故障的主要原因,并且绝大多数故障是可控的。而对GIS故障树的定量分析主要针对常见绝缘缺陷的重要度研究。通过对GIS故障树的分析研究,为提高GIS可靠性 ...
崔杨柳 +7 more
doaj