Results 81 to 90 of about 1,265,068 (239)
Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study
International Journal of Applied Linguistics, EarlyView.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
, 2004 反相液相色谱是一种以疏水作用为基础的色谱分离模式。由于它具有分辨率高、重复性好、回收率高等优点，在蛋白质及多肽的分离分析中得到了极为广泛的应用。本文简要介绍了反相液相色谱及其分离机理，对其在蛋白质和多肽研究中的应用如分离纯化、肽图分析、酶活测定、构象变化检测及疏水作用研究等作系统综述 ...
苏志国, 朱晓囡
core
International Journal of Applied Linguistics, EarlyView.ABSTRACT This study examines multilingual practices in research interviews, focusing on English lexical insertions in Chinese‐language research interviews with teachers of Chinese in Australian secondary schools, and treating these code‐switches as analytically meaningful rather than incidental.
Chengwen Yuan, Tianwei Zhang, Gary Bonar
wiley +1 more source
Jianzhu Gangjiegou Jinzhan对于大型复杂空间钢结构，可靠的施工过程分析对保障施工安全性和钢结构安装质量具有重要意义。在传统施工过程分析与钢结构直接分析的基础上，提出一种考虑构件和安装模块初始缺陷以及变形累积的钢结构非线性施工过程分析方法。利用NIDA软件将该方法应用于成都某大悬挑钢桁架结构的施工过程分析中，确保了施工方案的可行性。同时，对比分析了非线性施工过程分析、一次成型分析和线性施工过程分析3种分析工况下结构关键节点位移及构件应力情况，并与施工实测值进行了比对。结果表明，一次成型分析与线性施工过程分析的位移较实测值偏小 ...
刘宏伟 +5 more
doaj +2 more sources
Dianci bileiqi, 1992 利用化学分析法、热谱分析法、X-射线衍射仪鉴定出电瓷干坯表面析晶物质为硫酸钙（CaSO4·2H20）.分析了产生析晶的原因,并用化学分析方法分析了各种粘土原料和自来水中可溶性盐的含量,为提高电瓷表面质量,加强工艺控制提供了依据.
何增健
doaj
International Journal of Applied Linguistics, EarlyView.ABSTRACT Teacher well‐being has garnered increasing attention in language education, as it plays a vital role in shaping both their professional lives and student learning. Although its importance is recognised, further research is still needed to gain a more comprehensive understanding of language teachers' well‐being.
Takeshi Onodera
wiley +1 more source
四川大学学报. 自然科学版, 1960 本大概述了(?)冲振幅分析器的基本原理,介绍了现代(?)冲分析器的几种基本类型,较详细的阐述了单道(?)冲分析器电路单元的选择。仔细地分析了两种典型的单道分析器的工作过程及特点。
无线电电子学系单道脉冲分析器制作小组
doaj
, 2009 蛋黄中含有大量磷脂，其中磷脂酰胆碱（PC）和磷脂酰乙醇胺（PE）最为丰富。本研究采用高效液相色谱法（HPLC）与基质辅助激光解吸电离飞行时间质谱（MAIDI-TOF MS）联用技术分析了蛋黄中磷脂粗提物。将从蛋黄中提取的多种磷脂通过HPLC预先分离，收集各组分后分别进行MALDI-TOFMS分析得到比较清晰的质谱图。通过质谱图解析确定了蛋黄中磷脂酰胆碱、神经鞘磷脂（SM ...
李国琛 +3 more
core
International Journal of Applied Linguistics, EarlyView.ABSTRACT Given the global spread of English and the recent challenges to English major education, it is essential to explore the potential benefits of implementing Global Englishes in a discipline‐specific context. This qualitative study explored the learning experiences of eight female English major graduates who previously attended Global Englishes ...
Xiaowen (Serina) Xie +3 more
wiley +1 more source
Shiyou jixie, 2011 针对目前传统的钻井液气测录井存在脱气不定量和分析成分少的问题，开发了新型钻井液油气分离及在线分析系统。该系统脱气部分利用半透膜分离原理，能针对性地脱出烃类气体，设计制造的脱气器可直接插入钻井液中提取分析成分，并通过专门建立的试验环境，试验获取了脱气器的动态衰减特性和膜两侧体积分数关联系数；系统的分析部分采用三模块设计，重新规划了分析单元的流程，扩展了在线分析的组分范围，可在线分析钻井液中油气成分。新型钻井液油气分析系统可提升钻井液气测录井水平，提高油气评价准确性，有助于弱油气储层的发现 ...
张卫, 李三国
doaj