Results 51 to 60 of about 3,842 (216)
Aloe vera‐derived biopolymers and nanoformulations enhance antimicrobial, antioxidant, and barrier functions in clean‐label edible coatings and films, whereas safety‐critical anthraquinone thresholds and regulatory constraints shape their translational potential.
Acharya Balkrishna +6 more
wiley +1 more source
Studies of in-service and laboratory failures of metal-oxide distribution surge arresters [PDF]
We describe the findings from tests and inspections of arresters withdrawn from service, the results of laboratory studies with multipulse lightning currents and high temporary over-voltages, and comparisons of in-service and laboratory failure modes. We
Darveniza, M., Saha, T. K., Wright, S.
core
Performance improvement of MO surge arrester using high gradient arrester block against VFTOs [PDF]
It is well known that the metal oxide surge arrester is inoperative against very fast transients overvoltages (VFTOs) because of its strong stray capacitive effect.
Raju, Kannadasan
core +2 more sources
ABSTRACT Aristolochia species have long been used in traditional medicine for their presumed anti‐inflammatory, analgesic and antimicrobial properties. However, extensive toxicological and epidemiological evidence now demonstrates that these plants contain aristolochic acids (AAs) I and II, highly potent nephrotoxic, genotoxic, and carcinogenic ...
Victor Ventura de Souza +2 more
wiley +1 more source
Analisis Persebaran Medan Listrik pada Lightning Arrester 20kV Menggunakan Finite Element Method [PDF]
Lightning Arrester adalah perangkat semikonduktor yang digunakan dalam sistem tenaga listrik untuk melindungi peralatan terhadap petir dan switching tegangan lebih.
Fahmi, D. (Daniar) +2 more
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Environmentally friendly compact air-insulated high-voltage substations [PDF]
This paper investigates the possible options for achieving a substantial reduction in a substation footprint using air-insulated switchgear as a more environmentally-friendly alternative to gas-insulated substations that use SF6 gas.
Albano, Maurizio +3 more
core +2 more sources
Novel drugs approved by the EMA, the FDA and the MHRA in 2025: A year in review
Abstract In the 2025 novel drug mini‐review, one can take a full measure of the ingenuity that underlies current drug design and development, despite the year's smaller harvest (46 novel drugs) compared to 2024 (53) and 2023 (70). 54% of the novel drugs are first‐in‐class (FIC).
Andreas Papapetropoulos +16 more
wiley +1 more source
Metal oxide surge arresters (ZNO) are used widely in power system to protect equipments from over voltages. Non uniform potential distribution leads to the depressed service life and low safe reliability, so grading ring is applied on HV surge arrester ...
M. Khodsuz, M. Mirzaie
doaj
The Effects of Electrical Degradation on the Microstructure of Metal Oxide Varistor [PDF]
In this paper, the findings from systematic experiments with the purpose to determine the degradation effect of single and multiple current pulses on the microstructure of the Metal Oxide (MO) varistor are described. Six distribution class varistors from
Mardira, K. P. +2 more
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Modeling The Metal Oxide Varistor Surge Arrester For Overhead Protection In Transmission Line [PDF]
This project focused on the modelling and analysis of Metal Oxide Varistor Surge Arrester Model Type in Transmission Line for Overhead Protection. The primary cause of damage to electrical system equipment is transient overvoltage occurring in the ...
Nur Alisah Syuhadah, Mohd Haiza
core

