Results 81 to 90 of about 104,510 (184)

Hubungan di antara status Sosio Ekonomi (SSE) keluarga dengan pencapaian akademk : satu kajian ke at as pelajar aliran teknikal di Sekolah Menengah Teknik Negeri Sembilan [PDF]

, 2004
Kajian ini bertujuan untuk melihat hubungan di antara status sosio ekonomi (SSE) keluarga dengan pencapaian akademik di kalangan pelajar aliran teknikal.
Mat Il, Mohd Zainal
core  

Failure Analysis and Shielding Effectiveness Study of Magnetic Components in Strong Magnetic Environments for Magnetic Confinement Fusion Devices

南方能源建设
[Introduction] The purpose of this study is to explore the impact of the spatial magnetic field generated by nuclear fusion devices on magnetic devices and to gain an in-depth understanding of the magnetic field shielding characteristics in a complex ...
Ya HUANG, Zhengyi HUANG
doaj   +1 more source

Analysis of Shielding Effectiveness against Electromagnetic Interference (EMI) for Metal-Coated Polymeric Materials. [PDF]

Polymers (Basel), 2023
Mostafavi Yazdi SJ, Lisitski A, Pack S, Hiziroglu HR, Baqersad J.   +4 more
europepmc   +1 more source

Quad-Band Metamaterial Perfect Absorber with High Shielding Effectiveness Using Double X-Shaped Ring Resonator. [PDF]

Materials (Basel), 2023
Jahan MI, Faruque MRI, Hossain MB, Khandaker MU, Elsayed F, Salman M, Osman H.   +6 more
europepmc   +1 more source

Advances in polymer-based nanocomposites in electromagnetic shielding: Principles, theoretical foundation and mechanism

Results in Chemistry
Electromagnetic (EM) shielding plays a crucial role in modern technology, protecting sensitive electronic devices from interference and ensuring efficient operation.
Arjun Maity
doaj   +1 more source

Prediction Models of Shielding Effectiveness of Carbon Fibre Reinforced Cement-Based Composites against Electromagnetic Interference. [PDF]

Sensors (Basel), 2023
Narayanan S, Zhang Y, Aslani F.
europepmc   +1 more source

A study of the electromagnetic shielding properties of epoxy resin matrix composites synergistically reinforced with CNTs and Copper foams

Journal of Materials Research and Technology
Copper foam (Cuf) is regarded as a lightweight material for electromagnetic interference (EMI) shielding; nevertheless, Cuf suffers from disadvantages such as facile surface oxidation and low structural strength, preventing it from meeting aerospace ...
Lin Yao, Luqiang Li, Hongqu Jiang, Yuan Luo, Haijun Wu, Qi Zhao, Xingxia Yang, Yichun Liu   +7 more
doaj   +1 more source

Electromagnetic-Interference-Shielding Effectiveness of Lyocell-Based Carbon Fabrics Carbonized at Various Temperatures. [PDF]

Molecules, 2022
Park J, Kwac LK, Kim HG, Park KY, Koo KW, Ryu DH, Shin HK.   +6 more
europepmc   +1 more source

A potential solution to GMAW gas flow optimisation [PDF]

, 2012
A number of self-regulating shielding gas valves have been developed to synchronise the shielding gas flow rate to the welding current being used in the gas metal arc welding process (GMAW).
Campbell, Stuart, Galloway, Alexander, McPherson, Norman, Ramsey, Gemma   +3 more
core  

Electromagnetic Interference Shielding Effectiveness of Direct-Grown-Carbon Nanotubes/Carbon and Glass Fiber-Reinforced Epoxy Matrix Composites. [PDF]

Materials (Basel), 2023
Kim DK, Han W, Kim KW, Kim BJ.
europepmc   +1 more source