Results 21 to 30 of about 215,535 (302)
Recovery of Metals from Printed Circuit Boards By Means of Electrostatic Separation
Management Systems in Production Engineering, 2020 Without the use of appropriate recycling technologies, the growing amount of electronic waste in the world can be a threat to the development of new technologies, and in the case of improper waste management, may have a negative impact on the environment.
Franke Dawid +4 more
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Journal of Manufacturing and Materials Processing, 2020 A drastically growing requirement of electronic packages with an increasing level of complexity poses newer challenges for the competitive manufacturing industry.
Romit Kulkarni +6 more
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Knowledge and Management of Aquatic Ecosystems, 1978 Ce travail décrit les conditions d'expérimentation d'un polychlorobiphényle commercial sur les différents maillons d'une chaîne alimentaire en eau douce : algues-crustacés-poissons. Après avoir déterminé les modalités de contamination compatibles avec la
CAZIN J. C. +4 more
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Julius-Kühn-Archiv, 2018 Phosphine’s continued use in Australia to control grain insect pests in on-farm and central storage systems is threatened through increased resistance in both frequency and strength in target insect pests. Effective fumigation combined with best practice
Botta, Peter +5 more
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STUDY ON THE MANAGEMENT OF ELECTRICAL EQUIPMENT AND WASTE ELECTRICAL EQUIPMENT WITH PCB CONTENT IN MARAMUREȘ COUNTY, ROMANIA [PDF]
Carpathian Journal of Electrical Engineering, 2021 This study highlights the management of electrical equipment and waste electrical equipment with PCB content inventoried in Romania. Because it is mandatory to phase out such equipment with concentrations of at least 50 ppm at a volume of more than 5 dm3
Irina SMICAL, Olivian CHIVER
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Вестник Дагестанского государственного технического университета: Технические науки, 2022 Objective. The article studies the problem of adequate assessment of the level of acquired knowledge and skills with design of modules based on printed circuit boards (PCB) using CAD PCB.
K. K. Hoang, Yu. V. Donetskaya
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JET+PCB strategy in the treatment of superficial femoral artery occlusion: a case report
Кардиоваскулярная терапия и профилактика, 2023 Сritical limb ischemia (CLI) is becoming more and more common among patients worldwide. This is a comorbid condition, which is accompanied by chronic pain, sometimes trophic ulcers and gangrene, as well as a decrease in the quality of life.
F. B. Shukurov +5 more
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Applied SciencesIn this study, a comprehensive assessment of pesticide residues in fruits, vegetables, and derived products collected between 2022 and 2025 within the Apulia and Basilicata regions (Southern Italy) is reported.
Ines Della Rovere +6 more
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International Journal of Technology, 2019 This paper offers an alternative method of making PCB routing using a negative dry film photoresist and a maskless photolithography method. The objective of this research is determining the correct parameters for the process of making PCB design ...
Dedi Suwandi +5 more
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