NOVEL PIEZOELECTRIC EMERGENCY OPENING SUB-SYSTEM TO IMPROVE THE SAFETY AND RELIABILITY OF ZERO-HOLDING-ENERGY PERMANENT MAGNET MAGNETIC CONTACTORS

Novel Piezoelectric Emergency Opening Sub-System to Improve the Safety and Reliability of Zero-Holding-Energy Permanent Magnet Magnetic Contactors

Conventional switchgear such as relays and magnetic LIPSTICK MAGENTA RUSH contactors (MC) continuously consume energy to maintain an open and/or closed state, contributing to unnecessary energy consumption, dissipation, and heating.The minimization of such losses has become an important topic in recent years, leading to the development of more ener

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Chemical Constituents from Macaranga lowii King ex Hook.f. (Euphorbiaceae) and Their Effects on Antioxidant Activity

The genus Macaranga comprises about 300 species worldwide and is commonly distributed in the tropical region of Africa, Southeast Asia, China and India.The plant of this genus was reported to possess various medicinal properties which have been traditionally used to treat various illnesses such as fungal infection, malaria, stomachache, and diarrho

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Toxicity of Flare and Crude Hydrocarbon Mixtures

The toxicity of whole, saturate, and aromatic hydrocarbon mixtures from flare pit and crude oil sources were evaluated using Lumbricus terrestris.Body burden analysis was used to analyze the intrinsic toxicity of the six hydrocarbon mixtures.The major fractions of the whole mixtures, the saturate, and aromatic fractions had different intrinsic toxi

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Identifikasi Hama Kelapa Sawit menggunakan Metode Certainty Factor

The lack of knowledge of palm oil farmers and general public about pests in palm oil plants will result in a lack of crop yields on these plants.The resulted in the impact of many palm oil farmers who cut down trees as an effort to eradicate of pests.The limitations of an Dog Treats experts makes handling palm oil plan pests difficult so it is nece

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