Results 11 to 20 of about 1,173,914 (156)
, 2004 本文介绍了微型无人直升机的系统结构,并以四种典型的微型无直升机系统为例,对比和分析了微型无人直升机系统的具体实现,从机载闭环控制算法和人机交互两个方面阐述微型无人直升机技术的研究现状。在此基础之上,提出了微型无人直升机研究中亟待解决的问题,最后从信息控制角度 ...
淳于江民, 张珩
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How endorser attributes influence conservation communication
Conservation Biology, EarlyView.Abstract Conservation communication often uses the celebrity endorsement strategy. However, robust evidence regarding its effectiveness is still limited. More importantly, practitioners do not have guidelines for selecting an ideal endorser because there is no clear consensus on what endorser attributes are most critical.
Xia He, Tien Ming Lee
wiley +1 more source
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
无人机技术在中国印度野牛(Bos gaurus)野外救护中的首次应用
野生动物学报, 2020 在中国云南省西双版纳地区首次利用无人机技术野外救护一头受伤野生印度野牛。详细介绍了在无人机上安装麻醉吹管,采用无人机监测、寻找受伤野牛并对其进行远程麻醉,以及该野牛获救后无人机对其进行持续监测等过程。总结这一成功案例,我们认为无人机技术值得在大型哺乳动物,特别是攻击能力强的大型哺乳动物的野外监测和救护中进一步应用。
刘 宇 1 +4 more
doaj
Off‐Task Talk to Manage Relationship Work During Student Group Work in Second Language Classrooms
International Journal of Applied Linguistics, EarlyView.ABSTRACT This paper presents a conversation analytic study on student relationship work in off‐task talk (OTT) during group work in foreign language classrooms. Often seen as disengagement from tasks, OTT's social and relational functions in student classroom group interaction and formation remain underexplored.
Yanyan Li
wiley +1 more source
Shuitu Baochi Xuebao, 2020 地表微地形测量是地表粗糙度定量化的基础，对地表形态动态监测和土壤侵蚀过程相关研究具有重要意义。采用链条法、照相机法和无人机法，选取常规人工降雨土槽和野外径流小区，设置裸地和植物根系2个处理，分别测定其地表糙度。结果表明：（1）链条法、照相机法和无人机法测定的平均弯曲性指数分别为0.257，0.219，0.248，与标件实际平均弯曲性指数0 ...
张娜娜, 王兵, 张宝琦, 李永宁
doaj
First, He Was Adam, and Then, She Was Eve
Sexuality, Gender &Policy, Volume 9, Issue 4, November 2026.ABSTRACT Trans* is an umbrella term that is used to describe people who identify with a gender that is different from their assigned sex at birth. There has been a marked increase in young people presenting to child and adolescent mental health services due to a lack of specialist gender clinics in the United Kingdom.
Corey Hartley +2 more
wiley +1 more source
Policy &Internet, Volume 18, Issue 3, September 2026.ABSTRACT Democratic innovations increasingly take place online, yet little is known about how online citizen participation affects perceived legitimacy compared to in‐person formats. This study presents findings from a preregistered vignette experiment conducted in Spain and Switzerland.
Valeria Vuk
wiley +1 more source
Trust in the Machine? Practitioner Perspectives on the Role of AI in Online Content Moderation
Policy &Internet, Volume 18, Issue 3, September 2026.ABSTRACT The scale and volume of user‐generated content produced in the Web 2.0 era have led to content moderation becoming an essential aspect of most online platforms' business models. This form of digital labour is often performed by human content moderators (CMs) in the Global South, however, artificial intelligence (AI) technology has increasingly
Elena Martellozzo +4 more
wiley +1 more source