Results 41 to 50 of about 22,750 (171)
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
本文阐述了制作光纤预制棒MCVD工艺石英管管径在线测量装置的测量原理;在线测量的特殊问题;信号处理方法和测量误差分析。对控制系统进行了分析,论证了控制系统的控制方案。最后介绍计算机DDC系统的接口和控制程序。系统达到的控制指标<±0.5mm。
陈建妫, 黄国强
doaj
Emotion and the Advocacy Coalition Framework: An Affective Dynamics Perspective
ABSTRACT Despite extensive evidence that emotion and cognition are deeply intertwined, the Advocacy Coalition Framework (ACF) lacks an analytically independent emotional mechanism in its causal architecture—an omission that may be particularly consequential in policy subsystems structured around morally charged, identity‐laden policy disputes.
Moshe Maor
wiley +1 more source
电磁波随钻测量技术是气体、泡沫等非液相钻井的重要测量技术手段。以CEM-1型MWD系统为基础,介绍了系统的构成和工作原理,分析说明了该测量系统的井下发射机系统、非对称偶极子钻杆天线模型、地面接收系统等关键技术,重点分析了低频电磁衰减规律。将该系统在大牛地气田D66-129井进行现场应用,应用结果表明,CEM-1型电磁波随钻测量系统能在钻井液钻井中的循环、起钻和下钻过程中测量和传输数据,并且不受钻井液性质的影响,在电阻率大于4 Ω·m的地层传输深度可达3 081 m,工作时间约216 h ...
刘科满, 王立双, 宋朝辉
doaj
There Is Always a Bigger Fish. Determinants of Power Perceptions in Swiss Biodiversity Policy
ABSTRACT The Advocacy Coalition Framework (ACF) views power as crucial in policy processes, but the nature of coalition power, its determinants, and how to empirically measure it remain understudied. In this article, we use a mixed method approach and social network analysis to explore power relationships in the biodiversity policy subsystem in ...
Alix d'Agostino +2 more
wiley +1 more source
高压直流输电系统直流侧谐波电压的测量对于直流侧滤波器的设计和继电保护设备的配置具有重要意义。为此,文中以±1 100 kV直流输电系统为例,在分析其直流侧谐波电压的产生原因和谐波的特性的基础之上,研究了特高压直流输电系统直流侧谐波电压的测量方法,构建了一套直流侧谐波电压测量系统。同时,在实验室条件下,搭建了该测量系统的测试平台,对它的测量准确度和频率特性进行了验证,并研究了一套完整的数据处理算法。测试结果表明,配合该数据处理算法,直流侧谐波电压测量系统可以对501 200 ...
汪本进 +5 more
doaj
The Design and Implementation of Reconstruct Scheme of Dispatching Data Access Network in Putian Area [PDF]
本文参考华中电网“十二五”规划中有关电力调度数据网的规划原则,在技术体制和接入方案等方面与国家电网公司电网发展规划的总体要求保持一致,按照《福建电力调度数据网建设总体技术方案》和《骨干网福建子区及接入网建设工程初步设计阶段总体设计方案》要求,结合福建电力调度数据网工程第一阶段设计的方案,围绕莆田电力公司现有调度生产需求及未来发展需要,对接入网技术、未来业务预测进行了地域化的分析。设计了满足功能、网络安全,覆盖全业务范围等方面要求的改造方案。在保障现有生产业务不受影响的前提下 ...
林福量
core
Genomic responses to increased temperature and pollinator selection in Brassica rapa L.
Summary Rapid environmental change reshapes both abiotic stress and biotic interactions, yet it remains unclear how these combined forces structure plants' genomic adaptation. In particular, the joint influence of temperature and pollinator identity, two ecological axes undergoing simultaneous global shifts, has rarely been quantified at genomic ...
Yanqian Ding, Florian P. Schiestl
wiley +1 more source
基于CORBA架构和LabVIEW的分布式电能质量在线监测系统
提出了一种基于CORBA架构和LabVIEW的分布式电能质量在线监测系统实现的框架结构来实现对电能质量的指标测量和监控。监测系统由数字测量仪器组成实现数据采集、分析处理、诊断和报警等功能。数字测量仪器采用虚拟仪器技术即LabVIEW软件开发实现硬件测量功能,在网络通信中采用CORBA架构技术实现异构环境下中心控制站与各个监测仪间的远程访问和控制。系统的仿真研究和现场测试均表明该系统能够基本实现电能质量各项指标的监测和分析功能。
张霖, 关根志, 兰国良, 吉磊
doaj

