Results 31 to 40 of about 2,162,136 (153)
International Journal of Applied Linguistics, EarlyView.ABSTRACT Self‐directed Learning (SDL) is an important skill for learners of all ages and phases of life. Generative AI facilitates self‐directed second language (L2) learning by providing interactive, personalised access to online resources. However, existing research on AI‐assisted self‐directed L2 learning focuses on adult learners in higher ...
Qing Ma +4 more
wiley +1 more source
, 2007 电解沉积方法制备的纳米晶镍经650℃退火处理后，晶粒发生了长大，在晶内沿特定晶面析出了第二相颗粒，样品的拉伸断口为沿晶断口。利用EDS和EBSD对这种第二相析出物进行的成份分析和结构／取向分析表明：这种第二相颗粒是NiS2颗粒，其晶格取向与基体镍保持一致。NiS2颗粒沿基体镍的（001 ...
段桂花 +3 more
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中西医结合护理Objective To systematically evaluate the effect of early mobilization on disease outcomes in patients with ischemic stroke using Meta-analysis. Methods Electronic databases including PubMed, Embase, the Cochrane Library, Web of Science, CNKI, CBM ...
XU Bingnan (许炳楠) +4 more
doaj +1 more source
World Food Policy, Volume 12, Issue 2, November 2026.ABSTRACT Agricultural development initiatives in sub‐Saharan Africa have emphasized improved crop varieties as a pathway to food security, resilience, and rural poverty reduction. However, empirical evidence often focuses narrowly on plot‐level outcomes and overlooks whole‐farm effects and the substantial heterogeneity in farmers' management practices,
Kodjo Kondo +4 more
wiley +1 more source
Beyond Evidence: How Framing Shapes Public Health Policies During Health Crises
Policy Studies Journal, Volume 54, Issue 4, November 2026.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
ADAPTING TO A FOREIGNER IN THE FAMILY: TAIWANESE MOTHERS IN LAW AND TRANSNATIONAL MARRIAGE [PDF]
, 2011 During the past two decades, a body of literature has emerged on marriage between Taiwanese men and South-East Asian women. Almost all the studies that explore aspects of the lived experience of female marriage migrants have mentioned the role of mothers-
Chi, Hsing Miao
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Zhongshan Daxue xuebao. Yixue kexue ban, 2002 【目的】通过 meta 分析评价烷化剂对成人特发性膜性肾病的疗效。【方法】检索有关烷化剂治疗特发性膜性肾病的随机对照前 瞻性临床试验,以 meta 分析对其疗效进行综合分析,并对是否应用糖皮质激素及尿蛋白情况进行亚组分析。【结果】有 6 篇符合入选标准,病 例数为 234 人。综合检验结果: 烷化剂治疗特发性膜性肾病患者,与对症治疗和使用糖皮质激素者相比,其 24 h 尿蛋白的缓解率显著提高(P
黄湖辉 +3 more
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Conservation Biology, Volume 40, Issue 5, October 2026.Abstract The International Union for Conservation of Nature (IUCN) Red List of Threatened Species is a critical measure of global aquatic and terrestrial biodiversity status. It is also the basis for the Red List Index, which tracks extinction risk over time.
Brittany Finucci +10 more
wiley +1 more source
心型脂肪酸结合蛋白在胸痛6h内诊断急性心肌梗死的meta分析
Zhongguo shiyan zhenduanxue, 2015 目的采用meta分析的方法评价血清心型脂肪酸结合蛋白检测在胸痛发生6h内的急性心肌梗死诊断中的应用价值。方法通过计算机检索Medline、Pubmed、EMBASE、OVID、中国期刊全文数据库（CNKI）等,收集发表2006年1月至2013年1月的关于hFABP检测诊断AMI的横断面研究或病例对照研究,并应用Meta-DiSc统计软件进行分析。结果 7个研究,共2338例受试者纳入meta分析。结果显示血清hFABP检测诊断AMI的灵敏度为63%（95%CI:60%-66%）,特异度为90%（95 ...
刘延青, 冯长州, 孙淑艳
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Linchuang shenzangbing zazhi, 2020 目的评价低分子肝素联合激素、环磷酰胺治疗难治性肾病综合征(refractory nephrotic syndrome,RNS)的疗效。方法电子检索知网、万方、维普、PubMed、EMbase和Cochrane Library数据库,检索时间均从建库至2018年3月,收集低分子肝素联合激素、环磷酰胺治疗RNS的临床随机对照试验(randomized controlled trials,RCT),根据纳入和排除标准筛选文献、质量评价及数据提取后,采用Revman5.3软件进行Meta分析 ...
LIU Yang, YANG Bo
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