Results 191 to 200 of about 169,782 (247)

A Survey of Active EMI Filters for Conducted EMI Noise Reduction in Power Electronic Converters

IEEE transactions on electromagnetic compatibility (Print), 2019
Wide bandgap devices enable high power density power converters. Despite the advantages of increased switching frequency, the passive components are still a major bottleneck toward enabling high power density.
Balaji Narayanasamy, F. Luo
semanticscholar   +1 more source

Towards an understanding of translanguaging in EMI teacher education classrooms

Language Teaching Research, 2020
This study aims to explore a teacher educator’s perceptions and practice of translanguaging in his education classrooms as a teacher of English as a medium of instruction (EMI).
Rui Yuan, Min Yang
semanticscholar   +1 more source

Self-Assembly Constructing WS2-rGO Architecture with Green EMI Shielding.

ACS Applied Materials and Interfaces, 2019
Accurately tailoring electromagnetic (EM) materials achieving high-performance electromagnetic interference (EMI) shielding is significantly imperative with increasing EM pollution worldwide.
Deqing Zhang, Ting-Ting Liu, Jincheng Shu, Shuang Liang, Xi-Xi Wang, Jun-Ye Cheng, Hao Wang, Mao‐Sheng Cao   +7 more
semanticscholar   +1 more source

Building EMI Pedagogy to Support EMI Policy

2018
The emergence of English as lingua franca (ELF), changing demographics, and the effects of globalization have nudged many universities toward using English as the medium of instruction (EMI) as part of a strategic policy of internationalization. A majority of faculty and students at many EMI universities, however, struggle with English since it is not ...
openaire   +1 more source

Enhancing the EMI shielding of natural rubber-based supercritical CO2 foams by exploiting their porous morphology and CNT segregated networks.

Nanoscale, 2019
Natural rubber/carbon nanotubes composite foams (F-NR/CNTs) with high electrical conductivity and excellent electromagnetic interference (EMI) performance were developed through a multi-step process including: (a) CNTs assembled on natural rubber latex ...
Yan-Hu Zhan, M. Oliviero, Jian Wang, A. Sorrentino, G. Buonocore, L. Sorrentino, M. Lavorgna, H. Xia, S. Iannace   +8 more
semanticscholar   +1 more source

มอร์โฟเมตรีของเต่าหกเหลือง Manouria emys emys และเต่าหกดำ Manouria emys phayrei ในประเทศไทย

การศึกษามอร์โฟเมตรีของเต่าหกเหลืองและเต่าหกดำ โดยวัดลักษณะต่างๆ บนกระดอง 56 ลักษณะ และวิเคราะห์โดยใช้สถิติ t-test และ Discriminant Function Analysis พบลักษณะที่แตกต่างกันอย่างมีนัยสำคัญทางสถิติทั้งหมด 19 ลักษณะ และได้สมการทำนายซับสปีชีส์ของเต่าหก การวิเคราะห์ความแตกต่างระหว่างเพศของเต่าหก โดยใช้สถิติ t-test, Cluster Analysis และ Discriminant Function ...
openaire   +1 more source

EMI shielding response of polypyrrole-MWCNT/polyurethane composites

, 2020
Composites based on thermoplastic polyurethane [TPU] as matrix and polypyrrole/MWCNT (PCNT) as filler were prepared which inherit conducting, dielectric and magnetic attributes of polypyrrole/MWCNT [PCNT] filler.
Pragati Gahlout, V. Choudhary
semanticscholar   +1 more source

Ultrathin flexible poly(vinylidene fluoride)/MXene/silver nanowire film with outstanding specific EMI shielding and high heat dissipation

Advanced Composites and Hybrid Materials, 2021
Hao-Ran Cheng, Ya-Min Pan, Qiang Chen, Ren-Chao Che, Guo-Qiang Zheng, Chun-Tai Liu, Chang-Yu Shen, Xian-Hu Liu   +7 more
semanticscholar   +1 more source

EMI in STEM

The increasing use of English in higher education in non-English-speaking nations has given rise to new standards of linguistic ideology & practices. It gives a general overview of EMI, a study of Higher Education laws, & an analysis of how teachers & students are affected by them.
Pooja Dehankar, Susanta Das
openaire   +1 more source

Robust Ti3C2Tx MXene/starch derived carbon foam composites for superior EMI shielding and thermal insulation

, 2021
Fengqi Qi, Lei Wang, Yali Zhang, Zhong-Lei Ma, Huai-Li Qiu, Jun-Wei Gu   +5 more
semanticscholar   +1 more source