Results 131 to 140 of about 39,766 (300)
On a branching route: The spectrum of path dependence in policy research
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
wiley +1 more source
Unique Carboniferous-Permian tectonic-metallogenic framework of Northern Xinjiang (NW China): Constraints for the tectonics of the southern Paleoasian Domain [PDF]
The late Paleozoic tectonic-metallogenic framework of North Xinjiang of the southern Paleoasian Domain was characterized by a serious of Carboniferous-Permian events, including: (1) late Carboniferous-Permian Chinese Altay island arc and its metamorphism,
Mao, QG+10 more
core
Continuities in policy change: The case of squatter housing redevelopment strategies in Türkiye
Abstract The introduction of the neoliberal agenda in the 1980s marked a milestone for urban studies, where the neoliberal framework became widely accepted as both given and explanatory for understanding urban phenomena. This tendency often obscured policy continuities rooted in the historical and social contexts of specific geographies.
Fatma Süphan Somalı, Ufuk Poyraz
wiley +1 more source
【目的】通过回顾性资料,分析载脂蛋白(APO)A1、B100对冠状动脉病变进展的影响及预测作用。【方法】入 选2010年6月至2015年10月于中山大学附属第三医院行冠状动脉造影或冠脉CTA检查,并在间隔≥6个月后复查冠脉情况 的患者(245例),分为冠脉病变非进展组(114例)、进展组(131例)。比较两组间临床资料及生化指标差异,并通过回归分 析,了解APOA1、APOB100与冠脉病变进展的关系。【结果】两组比较,冠脉病变非进展组基线APOA1水平(1.33 ± 0.29 vs 1.24 ±
汤磊乐, 黄卓山, 郑坚锐, 陈璘
doaj
Technology development in nano-sized photocatalyst powder preparation technologies [PDF]
Nano-sized semiconductor powders for use as photocatalysts have great potential in environmental and energy engineering applications. The photocatalytic activity of photocatalyst is significantly affected by preparation process since the crystalline ...
Leung, DYC, Leung, MKH, Ni, M
core
Comparing public support for alternative climate policy designs: An experimental study
Abstract Scholars have debated how specific policy designs may generate stronger positive or negative reactions from the public, especially with regard to public expectations regarding pricing‐based policy designs compared to regulatory approaches.
Joshua Basseches+3 more
wiley +1 more source
ABSTRACT We trace the shift from a nascent to a mature policy subsystem by examining a hitherto overlooked aspect in policy process scholarship: the relationship between advocacy coalition beliefs and the narratives they express over time. The empirical focus of this case study is Sweden's Preventing and Countering Violent Extremism (P/CVE) policies ...
Simone Grännsjö+3 more
wiley +1 more source
为进一步研究非线性渐增光纤中超短脉冲自相似演化的特性,利用数值仿真的方法分析了入射脉冲能量、脉冲宽度和类增益系数3个因素对输入脉冲自相似演变的影响。结果显示:入射脉冲能量和类增益系数对自相似演变的影响较为显著,在增大入射脉冲能量或类增益系数的情况下均可加速自相似演化的速度,即缩小演化所需的特征距离;而脉冲宽度对自相似演化的速度影响则十分微弱。
陈海涛
doaj