Results 21 to 30 of about 193,577 (154)
Analysis of Misdiagnosis of Bipolar Disorder in An Outpatient Setting
General Psychiatry, Volume 30, Issue 2, Page 93-101, July 2018., 2018 Background Bipolar disorder is a mental illness with a high misdiagnosis rate and commonly misdiagnosed as other mental disorders including depression, schizophrenia, anxiety disorders, obsessive‐compulsive disorders, and personality disorders, resulting in the mistreatment of clinical symptoms and increasing of recurrent episodes.
Hui Shen +5 more
wiley +1 more source
Gaoya dianqi, 2023 植物油变压器具有优良的耐火性能、环保性能和电气性能，是未来充油变压器的发展方向。现有的故障诊断方法仅针对其纯电气故障或热故障，少有电热故障诊断方法研究。为此，文中针对植物油变压器，提出一种基于特征气体和比值准则的变压器故障诊断方法。首先，建立了一个用于研究电热故障的实验台；然后，根据植物油的电热故障实验和产气数据，研究了植物油在纯电气故障、纯热故障和复合电热故障下的生成气体特性，得出了产气规律；最后，结合故障气体生成规律，建立了一种新的比值准则，基于此提出了植物油变压器故障诊断方法 ...
李强 +4 more
doaj
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
, 2018 [[abstract]]專題是關於學校電信設備--校園電話交換機的類比內線/外線(PCB 介面) 卡--的電路板故障診斷技術研究。這些電話交換機的類比內線/外線(介面) 卡是因為雷擊而故障損毀。利用系上現有的電路板故障診斷檢測設備來檢測這塊板子，以建立 PCB 板故障診斷的技術。系上現有可供作為(PCB)電路板故障診斷的設備。 CircuitMaster4000M(為多功能電路板故障診斷測試器)，將各類PCB 故障診斷測試技術應用在上述PCB 電路板故障診斷設備，將故障損壞的電話交換機類比內 ...
姜宏穎, 陳祐清
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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
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
Gaoya dianqi, 2013 故障选相是高压输电线路继电保护正确运行的重要环节,也是精确测距的重要前提。传统的故障选相方法仅适用于简单故障,灵敏度较低,容易受系统运行方式、故障接地电阻等的影响。笔者在输电线路各相电流故障分量分析的基础上,借鉴信号能量的概念,给出了故障分量能量的定义,提出一种利用故障分量能量系数实现故障选相的新方法。该方法直接利用故障电流,提取故障分量并计算故障分量前2个周期的信号能量,得到故障状态下各相电流故障分量能量占电流故障分量总能量的比例系数,构造故障相识别特征向量,建立故障选相概率神经网络进行选相 ...
吴浩, 郭辉, 蔡亮
doaj
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