Results 31 to 40 of about 20,080 (158)
Edu Sains: Jurnal Pendidikan Sains dan MatematikaThis study aims to determine the effectiveness of the PBL model with the STEAM approach to improving students' mathematical modeling ability (MMA) on static electricity material at SMP Negeri 2 Pontianak.
Helsi Hardiana +2 more
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Development of a desktop mask charger
Heliyon, 2023 Polypropylene mesh, integrated in N95 respirators and surgical masks that are widely used in the current crisis of COVID-19, filters aerosols via electrostatics in addition to the physical block.
Taisuke Ikawa +10 more
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History of Electric Geology [PDF]
Journal of Systemics, Cybernetics and Informatics, 2020 Electric Geology is considered the study of rocks generated or altered by past or ongoing electrical processes resulting in present day rock formations with telltale signs of very strong electrical processes at work. Since 1950 with the publishing of the
Larry White, Robert Hawthorne Jr.
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STATIC ELECTRICITY AND ROTAMETERS
British Journal of Anaesthesia, 1972 SUMMARY Inaccuracies in Rotameters, caused by static charges, seem to be relatively common. Inaccuracies can be of a very serious order. Charges outside the tubes can be removed easily by antistatic spray. Charges inside the tube are very difficult to remove except by dismantling the apparatus or by the use of a radioactive pistol.
openaire +2 more sources
CREATION OF A WORDWALL-BASED COGNITIVE ASSESSMENT TOOL FOR STATIC ELECTRICITY MATERIALS
Jurnal Pendidikan Matematika dan IPACognitive assessment of kids who still frequently use paper documents and certain school-provided software. The objective of this study is to develop a legitimate, dependable, efficient, and useful tool that may be used to teach static electricity ...
Neindea Angelika, Wahyu Lestari
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ES-PROTECTED ELECTRIC CONNECTOR
Надежность и качество сложных систем, 2023 Background. The article presents the results of development of the electric connector providing protection of the electric circuits against the static electricity and the induced currents.
V.N. Kitaev, M.A. Dremkov, А.А. Uralev
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Energies, 2021 The dynamic dimensioning of frequency restoration reserves based on probabilistic criteria is becoming increasingly relevant in European power grid operations, following the guidelines of European legislation.
Anthony Papavasiliou
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A Novel Material Identification Method Based on Material Surface Static Electricity Discharge
Medžiagotyra, 2017 In this paper, a novel material identification method is introduced based on material surface static electricity discharge. Firstly, the induced charge model between charged material and metal electrode is established.
Licheng ZHU +4 more
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Overview of Static Electricity in Some Industrial Operations with Petroleum Products
Теория и практика судебной экспертизы, 2018 Fires and explosions of petroleum products vapors triggered by static electricity discharges are not uncommon during various technological operations. Investigation of their role in accidents is one of the more labor intensive and complicated forensic ...
Igor’ S. Taubkin
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Static Charge Generation Assessment in the Transport Process of Aviation Liquid Fuel Tetralin [PDF]
Iranian Journal of Chemistry & Chemical EngineeringTetralin, as a novel aviation liquid fuel, suffers from low electrical conductivity and causes some hazards during industrial processes. The transfer process of the organic liquid with low electrical conductivity in an L-shaped tube was simulated in this
Sajjad Rezaee +2 more
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