Results 51 to 60 of about 751,195 (373)
Reconfigurable Parfocal Zoom Metalens
Conference on Lasers and Electro-Optics, 2022 We designed and experimentally realized a non-mechanically tuned metalens capable of performing ×10 zoom while maintaining focus. The metalens consists of two dielectric metasurfaces made of low-loss optical phase-change material, Ge2Sb2Se4Te1.
Fan Yang +11 more
semanticscholar +1 more source
Arabiyatuna: Jurnal Bahasa Arab, 2020 This paper explores the stages of speaking skill's online lectures using the Zoom Cloud Meeting media as well as the advantages and disadvantages of the Zoom Cloud Meeting media.
Mahfuz Rizqi Mubarak +3 more
doaj +1 more source
Enabling passive measurement of zoom performance in production networks
ACM/SIGCOMM Internet Measurement Conference, 2022 Video-conferencing applications impose high loads and stringent performance requirements on the network. To better understand and manage these applications, we need effective ways to measure performance in the wild.
Oliver Michel +4 more
semanticscholar +1 more source
Knowledgezoom for java: A concept-based exam study tool with a zoomable open student model [PDF]
, 2013 This paper presents our attempt to develop a personalized exam preparation tool for Java/OOP classes based on a fine-grained concept model of Java knowledge.
Baishya, D +4 more
core +1 more source
Coronavirus Pedagogy in the Zoomscape: Pinhole Intimacy Culture Meets Conscientization
Lateral, 2021 The COVID-19 pandemic emptied universities, colleges, and schools across the United States in March 2020, forcing instructors into an unavoidable culture in which a networked commercial technology mediated teaching and learning.
Marcus Breen
doaj +1 more source
The Use of the Educational Film in Primary Education in Romania. [PDF]
Romanian Review of Geographical Education, 2021 In the introduction, the paper makes a brief presentation of the topics related to the use of films in the education system, which are included in the works in the field of education sciences. As a result of the study of articlesavailable on the Internet,
ANA-SIMONA ILIE, IOANA MAGDAȘ
doaj +1 more source
Biomimetic Vision for Zoom Object Detection Based on Improved Vertical Grid Number YOLO Algorithm
Frontiers in Bioengineering and Biotechnology, 2022 With the development of bionic computer vision for images processing, researchers have easily obtained high-resolution zoom sensing images. The development of drones equipped with high-definition cameras has greatly increased the sample size and image ...
X. Shen, Guolong Shi, Huan Ren, Wu Zhang
semanticscholar +1 more source
Can you see me now?: a measurement study of Zoom, Webex, and Meet [PDF]
ACM/SIGCOMM Internet Measurement Conference, 2021 Since the outbreak of the COVID-19 pandemic, videoconferencing has become the default mode of communication in our daily lives at homes, workplaces and schools, and it is likely to remain an important part of our lives in the post-pandemic world. Despite
Hyunseok Chang +3 more
semanticscholar +1 more source
Conducting Interviews during the COVID-19 Pandemic and Beyond
Интеракция. Интервью. Интерпретация, 2021 The use of telephone and VoIP (Voice over Internet Protocol) interviews has become necessary owing to the legal restrictions and safety measures introduced during the COVID-19 pandemic.
Becky Self +1 more
doaj +1 more source
JIPTEK: Jurnal Ilmiah Pendidikan Teknik dan Kejuruan, 2020 Pembelajaran jarak jauh yang dilakukan selama pandemi Covid-19 mengakibatkan berbagai masalah. Kejenuhan yang dialami peserta didik dan tidak pahamnya materi yang disampaikan mengakibatkan turunnya keaktifan peserta didik dalam kegiatan belajar mengajar.
Chanifah Chanifah +2 more
doaj +1 more source