Results 21 to 30 of about 4,307 (138)
Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study
ABSTRACT Artificial intelligence (AI) tools now permeate English academic writing. However, evidence on how feedback modalities align with student differences and with psychological mechanisms remains limited. Prior work often reduced learning styles to simple matches with delivery modes and treated learning engagement and writing anxiety as peripheral.
Yi Ren +3 more
wiley +1 more source
Powerful representation of the poor? German welfare associations' narrative advocacy during COVID‐19
Abstract The COVID‐19 pandemic sparked unprecedented experimentation in the German social assistance system, leading to changes previously considered impracticable by policymakers. This included a sanctions moratorium, easier access to benefits, and temporary cash transfers, all of which were advocated by welfare associations—key organized interests ...
Christopher Smith Ochoa
wiley +1 more source
Narrative power in the narrative policy framework
Abstract The Narrative Policy Framework lacks clear and empirical explanations of power. Yet, the study of narratives is inherently the study of power in shaping policy outputs and decisions. We develop a conceptual model positing that expressions of power (power to, with, and over) may be discovered in narrative constructs (e.g., narrative structure ...
Elizabeth A. Shanahan +8 more
wiley +1 more source
单支架及双支架植入对急诊冠状动脉分叉病变患者血浆髓过氧化物酶水平的影响
目的 探讨单支架及双支架植入对急诊冠状动脉分叉病变患者血浆髓过氧化物酶(MPO)水平及预后的影响。方法 选取2018年2月至2019年5月发病在24h内于桂林市人民医院行经皮冠状动脉介入(PCI)的急诊冠状动脉分叉病变患者161例,采用随机数字表随机接受PCI单支架植入(单支架组81例)和PCI双支架植入(双支架组80例)。比较两组的PCI术的相关指标[手术成功率、住院天数、PCI操作时间、X线透视时间和对比剂用量],术后即刻及术后6个月的冠状动脉造影结果,术后1周心功能情况[左室射血分数(LVEF ...
陈伟 +6 more
doaj
为解决圆形隧道电缆支架存在安装困难、形式多样等问题,提出了一种新型的装配式可调电缆支架型式,并对该新型支架的承载力特性及设计方法展开研究。该支架可实现支架角度的精细化调整,使支架适用于圆形隧道不同角度支撑面,相比于传统的电缆支架,新型装配式可调电缆支架构造简单、连接方便、施工精度高。建立可调电缆支架的有限元模型,在与试验结果对比验证的基础上,对支架变形特点、典型部位应力发展、承载力特性及其关键控制参数展开数值模拟;基于支架的受力特点,提出该支架的承载力理论计算模型 ...
曾二贤 +5 more
doaj +2 more sources
目的制备生物可降解性血管内支架(BIS),对支架的综合性能进行测试。方法应用分子量153kDa的PLLA和141kDa的PLLGA制备A、B、C三种BIS共45枚(各15枚),规格相同,长度为3cm,扩张前外径为2mm,扩张后的最大直径为12mm,扩张压力为4atm。测试径向支撑力、表面覆盖率、轴向收缩率和支架扩张率等参数。结果三种BIS的径向支撑力分别为15·7%/0·006Mpa(A型)、16·3%/0·006Mpa(B型),16·4%/0·006Mpa(C型)。A型的径向支撑力略大于B型和C型 ...
王田蔚 +4 more
doaj
ABSTRACT Why did Australia go from the White Australia Policy, which excluded non‐whites, to institutionalizing multiculturalism policy in the 1970s? This question defies traditional political ideologies of the major political parties, which had long supported the White Australia Policy. This article is a rare empirical demonstration of the Five‐Thread
Julius C. S. Mok
wiley +1 more source
PEG-PLA-PGL/RGD涂层支架对冠脉支架置入术后再狭窄的影响
目的探PEG-PLA-PGL/RGD涂层支架置入后对猪冠状动脉内皮化及内膜增生的影响。方法以PEGPLA-PLG聚脂肪酸为载体,通过载体接枝精氨酸-甘-天冬氨酸三肽聚合物(RGD),制成生物可降解高分子载RGD冠脉支架。实验分为裸支架组、紫杉醇涂层支架组、PEG-PLA-PGL/RGD涂层支架组,每组实验小型猪6只,将相应支架分别置入到每组猪的冠状动脉损伤段,分别4周及12周后处死,取出支架段血管行病理学观察及计算机图像分析测定管腔面积(lumen area,LA)、内弹力膜面积(internal ...
张基昌 +8 more
doaj
ABSTRACT As the Narrative Policy Framework (NPF) begins to unpack issues of power and narratives, the main focus has been on power‐over and domination rather than more transformative notions of power‐to and empowerment. This article draws on insights from gender and policy studies and suggests that the NPF benefits from adopting a multifaceted notion ...
Hilda Broqvist
wiley +1 more source
Policy Innovation in Barcelona and Utrecht: The Role of Advocacy Coalitions in Multilevel Contexts
ABSTRACT This article explores how policy innovation in local social policies emerges within a multilevel governance context. Drawing on the Advocacy Coalition Framework (ACF), it examines how beliefs, coalitions, and institutional arrangements interact across different political arenas—European, national/regional, and local—to foster innovative social
Bruno Miguel Oliveira
wiley +1 more source

