Results 11 to 20 of about 3,875 (185)
Confidence in public institutions is critical in containing the COVID‐19 pandemic
Abstract This paper investigates the relative importance of confidence in public institutions to explain cross‐country differences in the severity of the coronavirus disease 2019 (COVID‐19) pandemic. We find that a 1 SD increase (e.g., the actual difference between the United States and Finland) in confidence is associated with 56.3% fewer predicted ...
Anna Adamecz, Ágnes Szabó‐Morvai
wiley +1 more source
Governing with health code: Standardising China's data network systems during COVID‐19
Abstract Noting the infrastructural turn in platform studies, the article conceives China's health code system, Jian Kang Ma (JKM), deployed to manage the COVID‐19 crisis as a new social infrastructure that manifests the symbolic and material power of the Party State.
Yu Sun, Wilfred Yang Wang
wiley +1 more source
Highlights Diabetic kidney disease is a progressive disease with the pathology of glomerular damage and loss of podocytes. Sodium glucose cotransporter 2 inhibitors (SGLT2i) can be expected to decrease the amount of podocyte excretion. Male patients receiving SGLT2i have better diabetic kidney disease‐related parameters and podocyturia levels. Abstract
Emre Durcan +13 more
wiley +1 more source
Abstract Aims We describe an innovative research protocol to: (a) examine patient‐level longitudinal associations between nurse staffing practices and the risk of adverse events in acute care hospitals and; (b) determine possible thresholds for safe nurse staffing.
Christian M. Rochefort +6 more
wiley +1 more source
Abstract Aim To develop and test the psychometric properties of three instruments that measure Person‐centred Caring: as Personalization, Participation and Responsiveness. Design A three‐phase mixed methods design used two frameworks: content validity determination and quantification; consensus‐based standards for selection of health measurement ...
Heather Strachan +5 more
wiley +1 more source
随着航空新技术的发展,复合材料结构健康监测(SHM)技术成为飞机结构设计的热点。SHM在设计过程中,除了要考虑在技术实现方面的需求,还应考虑实际维修工作和适航要求对SHM技术的需求。本文结合现阶段复合材料冲击损伤检测维护程序,考虑SHM技术的发展趋势和适航要求,分析了SHM技术运用后的维修场景 ...
卿新林, 朱昊, 蔡禹舜
core +1 more source
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
Bridge Damage Detection under Structural Health Monitoring System Based on Influence Lines [PDF]
在过去几十年内,中国修建了许多大跨径桥梁,这些桥梁一经建成就开始了结构劣化的过程,且损伤在整个服役期间不断累积,该类损伤甚至可能造成桥梁坍塌事故。因此,不少新建的大跨桥梁上都安装了结构健康监测系统,用以监测桥梁健康状态。但截止至目前,将健康监测系统的实测数据运用于桥梁损伤识别,至少有以下三点关键问题尚未有效解决:(1)从监测系统的实测数据中提取出对损伤敏感而对环境变化不敏感的损伤指标;(2)利用监测系统多传感器信息增强损伤决策的可信度;(3)优化传感器布置方案以达到最好的损伤识别效果 ...
蔡亲霖
core
Evaluating models of expert judgment to inform assessment of ecosystem viability and collapse
Abstract Expert judgment underpins assessment of threatened ecosystems. However, experts are often narrowly defined, and variability in their judgments may be substantial. Models built from structured elicitation with large diverse expert panels can contribute to more consistent and transparent decision‐making.
Josh Dorrough +5 more
wiley +1 more source
Research on Impact Load Inversion Based on Compressive Sampling and Model Analysis [PDF]
近年来,许多学者针对大型结构的冲击载荷识别进行研究,以期提高这些结构的安全性、降低维护费用、延长使用寿命。在大型结构健康监测中,如何快速、准确地获得冲击力是一个值得深入研究的问题。本文提出了基于压缩采样信号的模态分析方法,取代基于有限元分析的模态分析方法,克服传统冲击载荷反演需要依赖结构有限元模型的问题。同时,基于压缩采样理论提出了一种冲击载荷识别方法,其中包含了稀疏模型和重构优化模型。该方法能够克服存储及传输的响应信号数据量过于庞大的问题。最后,以大型航空铝板仿真实验举例验证该冲击载荷反演方法的可行性。
范志锋
core

