Results 21 to 30 of about 1,521,157 (151)
Policy Studies Journal, Volume 54, Issue 3, August 2026.ABSTRACT This paper examines how experts exert influence within China's one‐party system, where policymaking is ideologically disciplined and knowledge‐intensive. It combines the Functional Theory of Agency, which identifies patterns of action including accumulation of knowledge, brokerage, entrepreneurship, and leadership, with a typology of four ...
Giliberto Capano, Yuchen Guo
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Defining and identifying relevant stakeholders to advance effective conservation
Conservation Biology, Volume 40, Issue 3, June 2026.The challenge of defining stakeholders in environmental science and an approach for refining existing definitions. Abstract Stakeholder is a contested term that has spawned a multitude of ad hoc definitions. The ambiguity of these definitions has oftentimes impeded transdisciplinary research in environmental governance and conservation science because ...
Milan Büscher +5 more
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Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Consumer demand for ivory perpetuates the unsustainable and illegal killing of African elephants and other wildlife species. Interventions that aim to change consumer behavior are increasingly recognized as a crucial element of demand management. However, poor design and implementation have limited their effectiveness.
Molly R. C. Brown +2 more
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Zhejiang Daxue xuebao. Lixue ban, 2010 在K-拟可加模糊测度空间上应用已建立的广义Sugeno模糊积分模型,针对一类非负可积函数讨论了这种模糊积分的确界表示形式,进而给出描述拟加法运算与拟乘法运算关系的重要积分不等式及其特性,为进一步研究其收敛定理奠定了基础.
LIYan-hong(李艳红) +1 more
doaj +1 more source
On a branching route: The spectrum of path dependence in policy research
Review of Policy Research, Volume 43, Issue 1, January 2026.Abstract This article describes the evolution of discussions around the concept of path dependence, which has established itself as an explanatory framework in various academic disciplines, including policy research. It outlines the diversity of conceptual ideas, presents efforts at specification that have expanded the range of possible interpretations
Jürgen Beyer
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Integrative Conservation, Volume 4, Issue 4, Page 527-533, December 2025.The recommendations cover four key aspects namely the definition of the taxa require high priority in the biodiversity conservation management, enhanced flexibility and adaptivity of the implementation processes, enforced integration of research advancement to enable the sustainable usage of plant resources, and finally actions to propose transboundary
Shi‐Cheng Shao +4 more
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四川大学学报. 自然科学版, 1980 自1965年美国数学家L.A.Zadeh教授提出Fuzzy集合论以来,这个理论在国际上已引起极大的注意,并已渗透到许多重要的数学领域,形成诸如模糊拓朴、模糊积分、模糊逻辑、模糊系统、模糊图论、模糊语言、模糊程序……新的数学分枝,特别是在许多应用数学领域,为我们处理人类行为的许多复杂问题提供了一个有力的工具.1972年,日本应用数学家M.Sugeno首创了一种集合函数(Fuzzy测度)和一种泛函(Fuzzy积分)的理论 ...
刘作述
doaj
To Ban or Not to Ban: The UK's Hamlet Moment With Farm Antibiotics
Politics &Policy, Volume 53, Issue 6, December 2025.ABSTRACT This article applies the Multiple Streams Framework (MSF) to examine post‐Brexit antimicrobial resistance (AMR) governance in UK agriculture, focusing on the contested regulation of prophylactic antibiotic use in farm animals. The study reveals how Brexit created a structural policy window, yet political and ideological dynamics rendered it ...
George Asiamah
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, 1990 本文探讨了不同场合下人脑理解模糊概念(量词、修饰词)的动态特点,并且考察了不同赋值区间(论域)、比较级的基数、上下关联(Context)等变量对理解给定的模糊概念的影响 ...
马谋超, 孟庆茂, 李文馥
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Zhejiang Daxue xuebao. Lixue ban, 2022 毕达哥拉斯模糊集（Pythagorean fuzzy set，PFS）是传统直觉模糊集（intuitionistic fuzzy set，IFS）的扩展，能在更广泛区域处理多属性信息决策问题。首先，针对某文献毕达哥拉斯模糊数（Pythagorean fuzzy number，PFN）排序方法存在的错误，分析了其产生原因。其次，在毕达哥拉斯模糊环境下，基于可靠信息量所对应的曲边梯形面积（curved trapezoidal area，CTA）提出了新的得分函数公式，进而给出了PFN的排序准则 ...
TAOYujie(陶玉杰) +1 more
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