Results 101 to 110 of about 42,629 (198)
Co‐Teaching in a Virtual Intensive Study Language Programme: Insights From Team Ethnography
International Journal of Applied Linguistics, EarlyView.ABSTRACT As virtual study abroad becomes an increasingly important form of international education, little is known about how transnational teaching is organised and sustained across institutions. Using activity theory as an analytical framework and team ethnography as methodology, this study examines a virtual intensive study (VIS) programme delivered
Zhu Hua +7 more
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT This qualitative multiple case study explores multilingual postgraduate students’ academic identities through writing at an EMI university in Hong Kong, with a focus on how they gain legitimacy in knowledge‑making with their multilingual repertoires. Grounded in a poststructuralist understanding of identities as fluid and negotiated, the study
Siqi Song, Ken Lau
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT In English Medium Instruction (EMI) contexts, students face simultaneous linguistic and academic demands. Although psychological capital (PsyCap) has been recognized as an important psychological resource for academic success, less is known about whether its effects depend on students’ academic English literacy (AEL).
Hao Wu, Heath Rose
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2005 目的 探讨血清可溶性Fas（sFas）和转化生长因子 β1（TGF β1）水平的变化与乙肝后相关性肝硬化、肝癌的关系。方法 对 2 0例肝炎、2 8例HBV相关性肝硬化及 2 0例肝癌患者血清sFas、TGF β1、血清透明质酸、Ⅲ型前胶原、Ⅳ型胶原进行检测 ,同时对其中 4 3例慢性乙肝和肝硬化患者进行HBV DNA的定量检测。结果 HBV相关性肝硬化、肝癌患者血清sFas和TGF β1水平明显升高 ,与正常对照比较 ,差异有显著意义 （P
林向阳 +5 more
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Predictive evolutionary genomics: principles, validation, and practice
New Phytologist, EarlyView.Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos +5 more
wiley +1 more source
Guangtongxin yanjiu, 2010 异步光码分多址（OCDMA）系统是近年来关注的热点,但对适用于该系统的二维码字的研究还比较少。文章分析了扩展同余码（EQC）在异步OCDMA系统中的相关性,并进一步提出一种用于异步OCDMA系统的二维时间/频率组合码的构造方法。分析该地址码的自相关和互相关特性的结果表明:由EQC和光正交码（OOC）构成的二维时间/频率组合码EQC/OOC具有良好的自相关和互相关特性。
李永萍, 张兴周
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Accountability in Government Use of AI: Citizen Concerns and Preferences
Public Administration, EarlyView.ABSTRACT Government adoption of AI opens the “pandora's box” of accountability, a core aspect of public value. Despite the centrality of governmental AI accountability, citizens' concerns and preferences in holding governments accountable for AI usage remain poorly understood.
Naikang Feng, Yanto Chandra
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2018 目的观察自然绝经后女性亚临床甲状腺功能亢进(SHyper)对骨密度以及骨代谢相关指标的影响。方法纳入绝经后亚临床甲亢女性50例为研究组,健康体检人员50例为对照组。观察两组一般指标,年龄、体重、体质指数;甲状腺功能指标,TSH、FT3、FT4、T3、T4;骨代谢指标,Ca2+、P3+、PTH、β-CTX、P1NP、VD3、N-MID及正位腰椎的骨密度(DXA)情况。结果亚临床甲亢组TSH水平低于对照组 ...
陶德明, 张久丹, 郑杨, 夏虹
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Public Administration, EarlyView.ABSTRACT As the public sector increasingly adopts AI‐powered automated decision systems (ADS), understanding how citizens experience and value ADS use in public decision‐making is both normatively and practically important. Therefore, we examine and compare the effects of seven attributes of public values on citizens' support for ADS adoption in two ...
Guimin Zheng +4 more
wiley +1 more source
胆囊腺癌pAKT、VEGF、微血管和微淋巴生成的检测及其临床意义
Zhongguo shiyan zhenduanxue, 2011 目的研究胆囊腺癌组织中磷酸化丝氨酸/苏氨酸激酶（pAKT）、血管内皮生长因子（VEGF）蛋白的表达、微血管密度（MVD）和微淋巴管密度（MLD）及其临床意义。方法应用免疫组织化学SP法检测46例胆囊腺癌pAKT、VEGF、微血管和微淋巴管密度。结果胆囊腺癌pAKT和VEGF的阳性表达率分别为87.0%（40/46）和91.3%（42/46）。pAKT的阳性表达与临床分期和淋巴结转移显著相关,统计学有显著性差异 ...
王甘露 +5 more
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