Results 21 to 30 of about 14,312 (131)

Exploring AI Literacy and AI‐Induced Emotions among Chinese University English Language Teachers: The Partial Least Square Structural Equation Modeling (PLS‐SEM) Approach

open access: yesInternational Journal of Applied Linguistics, Volume 35, Issue 4, Page 1897-1911, November 2025.
ABSTRACT Despite artificial intelligence (AI) emerging as a key driver of innovation and transformation in language education, how to enhance language teachers’ AI literacy and understand their emotional experiences in AI‐mediated teaching remains largely unexplored.
Xiao Xie   +3 more
wiley   +1 more source

Clarity of a Philosophy of Data Analysis During the Age of Big Data [PDF]

open access: yes, 2014
本文在剖析了国内外大数据研究和应用现状的基础上,提出了“大数据时代“的定义,并从统计学的角度界定了“大数据“概念。同时,根据大数据的特点,本文重新审视了在大数据时代统计研究工作过程及统计思维所面临的挑战,明确了统计工作和统计研究转变的基本思路。This paper sets forth background of the age of big data and proposes the definition of big data based on background of the age of ...
刘晓葳, 朱建平, 章贵军
core  

不同类型光缆对地表和井中分布式声波传感信号质量的影响研究

open access: yesDizhen xuebao
近年来,分布式声波传感技术(DAS)以其低成本、高密度、可实时观测等优势在地震学等多个学科领域迅速发展并得到了广泛应用。光纤作为DAS观测系统中重要的传感元件,其本身结构可直接影响数据采集质量,进而影响数据分析结果;同时光纤的物理特性还会影响野外观测成本和观测难度。然而,如何在地球物理观测中选择合适的光纤依然缺乏定量参考。为此,本文根据地震数据的关键特征定义了一套评价指标,用来定量评估DAS观测数据的质量;然后,针对地表浅埋布设DAS设备和垂直井中布设DAS设备两种主要的地震观测系统,设计了对比试验方案,
Bao Deng   +4 more
doaj   +1 more source

Pharmacophore model construction of glycogen synthase kinase-3 inhibitors(GSK-3抑制剂药效团模型的构建)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2012
选择活性跨越0.08〜100 000 nmol • L-1的8类共30个GSK-3竞争性抑制剂小分子作为训练集,其余490个不同结构和活性的小分子作为测试集.采用Accelrys Discovery Stutio Client 2. 5软件,筛选得到由1个氢键受体、1个氢键供体、1个疏水中心、1个环芳香性和1个排除体积组成的最佳模型(Correl=0. 900,Config=13. 962,Δcost=90.
LÜYang(吕杨)   +4 more
doaj   +1 more source

Synopsis of the antimicrobial use guidelines for canine pyoderma by the International Society for Companion Animal Infectious Diseases (ISCAID)

open access: yesVeterinary Dermatology, Volume 36, Issue 5, Page 552-565, October 2025.
Abstract Background Canine pyoderma is one of the most common presentations in small animal practice, frequently leading to antimicrobial prescribing. Objectives To provide clinicians with antimicrobial treatment guidelines for staphylococcal pyoderma, including those involving meticillin‐resistant staphylococci.
Anette Loeffler   +9 more
wiley   +1 more source

Outcome of monochorionic diamniotic twin pregnancy with selective fetal growth restriction and continuous or intermittent absent or reversed end‐diastolic umbilical artery flow: international multicenter cohort study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 1, Page 41-50, July 2025.
ABSTRACT Objectives Monochorionic diamniotic (MCDA) twins with selective fetal growth restriction (sFGR) and either continuous (cAREDF) or intermittent (iAREDF) absent or reversed end‐diastolic flow in the umbilical artery face significant fetal and neonatal risks.
A. T. R. Noll   +19 more
wiley   +1 more source

Environmental racism and air pollution: Pre and post the COVID‐19 economic shutdown

open access: yesReview of Policy Research, Volume 42, Issue 4, Page 949-981, July 2025.
Abstract Decades of research demonstrates that minoritized groups are disproportionately affected by swathes of harmful pollutants, including air pollution, even controlling for low income. Would significantly reducing individual car traffic help reduce the EJ gap?
Heather E. Campbell   +3 more
wiley   +1 more source

The Primate Name Yòu (狖) and Its Referents: Implications for the Future Conservation of François' Langurs in China 灵长类动物名称“狖”及其指代对象再钩沉: 对中国黑叶猴 (Trachypithecus francoisi) 未来保护的启迪

open access: yesIntegrative Conservation, Volume 4, Issue 2, Page 246-253, June 2025.
After the great Chinese poet Qu Yuan (屈原) was exiled to Xupu (溆浦) county in Hu' nan province, he described the forest there as follows: “mysterious is the deep forest, the place where Yuán yòu dwell (深林杳以冥冥兮,乃猿狖之所居).” What is the referent of the name Yuán yòu in this sentence?
Kefeng Niu
wiley   +1 more source

典型亚热带耕地和高寒草地土壤质量变化和健康评估研究

open access: yes, 2022
耕地和草地分别约占地球上无冰土地的12%和26%,是地球上占比最大的两种典型土地利用类型之一,也是我国重要的两种农用地类型。维护耕地和草地土壤质量和健康对我国农牧业绿色可持续性发展、推进生态文明建设具有重要意义。长久以来,施肥是保障和提高耕地和草地生产力的主要农艺措施,但目前关于全面体现施肥对土壤质量和健康变化影响的系统性研究还很有限,对于长期施肥后的土壤质量和健康的整体评价、土壤健康变化的原因与后果等方面的研究仍存在不足。本研究分别基于中国科学院鹰潭红壤生态试验站内(位于亚热带江西省内的丘陵旱作耕地 ...
司绍诚
core  

非小细胞肺癌预后标志物和预测相关性microRNA的研究

open access: yesZhongguo shiyan zhenduanxue, 2022
目的 非小细胞肺癌(NSCLC)是肺癌死亡的最主要原因,本研究通过获取NSCLC组织和正常组织的mRNA和microRNA表达数据集,分析影响NSCLC预后的基因及其可能的致癌机制。方法 从GEO数据库中获取5个mRNA数据集和1个miRNA数据集,利用limma软件包从mRNA数据集中筛选差异表达基因(DEGs),进一步利用ClueGO插件分析其通路富集信息,并利用GEPIA软件分析DEGs与肿瘤分期和预后的相关性。然后通过ENCORI、GENEMANIA和STRING数据库预测相互作用的miRNA ...
孙珊珊, 冯虎, 毕莎杉
doaj  

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