Results 51 to 60 of about 404,574 (176)
Beyond Evidence: How Framing Shapes Public Health Policies During Health Crises
ABSTRACT Does the level of evidence that accompanies policy action depend on how a problem is framed, and on who frames it? This article examines these questions in the context of health crises. Bridging sociological and equivalence framing theories, it treats frames as preexisting interpretive schemes shared within communities of actors, whose ...
Antoine Claude Lemor, Eric Montpetit
wiley +1 more source
ABSTRACT Artificial intelligence (AI) has gained much interest in public administration and public policy fields in recent years. Research on and that uses AI has so far treated it as an object or context within the broader administrative and governance discourse.
Yanto Chandra, Jianxiang Tan
wiley +1 more source
急性间歇性卟啉病(AIP)是由血红素生物合成途径中第3个酶—羟甲基胆素合成酶[(HMBS),又称卟胆原脱氨酶(PBGD)]活性不足引起,是一种外显率很低的常染色体显性遗传病。AIP主要影响女性,可由多种诱因触发急性发作,主要表现为腹痛、恶心呕吐、肠梗阻、便秘等急性神经内脏症状,严重者可导致癫痫、四肢无力、精神症状。反复发作可引起多种慢性损伤。AIP临床表现缺乏特异性,临床医生认识不足,误诊率高,致残致死风险大。为进一步提高各专业医生的规范救治水平,中华医学会罕见病分会 ...
中华医学会罕见病分会 +2 more
doaj +1 more source
Making Policy Evidence Traceable: A Modular Preregistration Framework for Policy Evaluation
ABSTRACT Preregistration is increasingly used in policy research, but its value depends on whether preregistered commitments can be clearly linked to reported analyses. Policy studies often involve multiple outcomes, evolving administrative data, consequential design and analytic choices, and adaptive implementation, making it difficult to distinguish ...
Yiyun Xia, Tianhao Zhao, Yuhao Ba
wiley +1 more source
为规范脑梗死的中西医结合合理用药,中国中西医结合学会神经科专业委员会成立专家组,在纳入现有医学科学证据的基础上,结合专家临床经验,经多次讨论后制定了《注射用丹参多酚酸治疗脑梗死临床应用中国专家共识》。本专家共识意见的制订综合考虑了注射用丹参多酚酸治疗脑梗死的证据质量、临床疗效、不良反应及其他相关因素;共识内容包括注射用丹参多酚酸的化学成分、药理机制、用药时机、联合用药方案、疗效优势、安全性及不良反应等多个方面。本共识旨在为临床应用注射用丹参多酚酸治疗脑梗死提供规范的指导,从而优化其临床疗效并保障用药安全。
中国中西医结合学会神经科专业委员会(Neurology Specialty Committee of the Chinese Association of Integrative Medicine)
doaj +1 more source
9月16日,中国科学院心理研究所知识产权办公室组织召开了知识产权管理体系文件使用说明暨内审前培训会。本次培训由心理所知识产权办公室主任任婧主讲,研究所研究单元知识产权联络员、心理所各部门体系工作人员、研究室秘书共64人参加本次培训。 会上,任婧首先介绍了知识产权管理体系贯标工作的背景和意义,并重点对照标准和心理所知识产权工作手册,讲解如何使用体系文件中的表单文件,最后针对即将到来的体系内审工作,讲解了内审工作计划、重点工作要求和业务文件准备等内容。 心理所知识产权管理体系自2020年7月27日开始运行 ...
知识产权办公室
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The Problem With Problem Load: Reconceptualizing Load in the Multiple Streams Framework
ABSTRACT What happens when policymaking systems buckle under pressure, disrupting consensus and stalling decision‐making? Drawing on the Multiple Streams Framework, we show that the existing concept capturing this stress, Problem Load, has been both misinterpreted and overstretched.
Dana A. Dolan, Nikolaos Zahariadis
wiley +1 more source
ABSTRACT Nature conservation conflicts increasingly extend beyond ecological objectives to disputes over decision‐making legitimacy, institutional authority, and competing understandings of landscape and expertise. This article examines the conflict over the proposed designation of Křivoklátsko as a national park in the Czech Republic between 2021 and ...
Filip Simon
wiley +1 more source
ABSTRACT The deformation behavior of NiTiNb shape memory alloys is governed by microstructural heterogeneity, specifically the interconnected topology of the β‐Nb phase. The regulatory role of the eutectic structure in load partitioning and the evolution of deformation mechanisms, particularly in high‐Nb systems, has not been clearly understood.
Qingda Zhang +11 more
wiley +1 more source
提出了一种用神经网络进行不同样本所具有的某些共同特征的识别和学习算法,他不同于实现样本维数压缩的数学特征提取,而是从原始不同样本中识别出他们难以明确表达的某些共同的抽象特征,具体阐述了其实现原理并且用实验验证了可行性 ...
王守觉, 邓浩江, 李倩
core

