Results 31 to 40 of about 153,056 (264)

A novel synthesis of nanoflower-like zinc borate from zinc oxide at room temperature

open access: yesMaterials Research Express, 2020
For the first time, the nanoflower-like zinc borate compound was obtained by precipitation at room temperature using zinc oxide nanoparticles as a precursor. The obtained zinc borates were characterized by Fourier transform infrared spectroscopy (FT-IR),
Vu T Tan   +4 more
doaj   +1 more source

High-throughput screen for identifying small molecules that target fungal zinc homeostasis. [PDF]

open access: yesPLoS ONE, 2011
Resistance to traditional antifungal drugs has increased significantly over the past three decades, making identification of novel antifungal agents and new targets an emerging priority.
Claudia Simm   +3 more
doaj   +1 more source

Study on the lightning overvoltage protection of a 500 kV unified power flow controller station

open access: yesThe Journal of Engineering, 2018
The unified power flow controller (UPFC) is the third generation of flexible AC transmission systems. It can control the power flow and voltage of the power system quickly and flexibly that has an advantage in compensating the AC transmission system in ...
Ting Ding   +5 more
doaj   +1 more source

Zinc and Copper: Proposed Fortification Levels and Recommended Zinc Compounds [PDF]

open access: yesThe Journal of Nutrition, 2003
Micronutrient fortification of foods is now a highly relevant tool worldwide for overcoming micronutrient deficiency. Recent data show that subclinical zinc deficiency is widespread; in Mexico a national survey showed that 25% of children less than age 11 y had plasma zinc concentrations below 10.0 micromol/L (65 microg/dL).
openaire   +2 more sources

Determination of Oxygen in Zinc Compounds [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1976
Abstract Oxygen in zinc compounds was determined by a modification of the method of Schütze. Oxygen in some zinc compounds such as zinc oxide, zinc acetate and zinc oxalate could not be determined by the usual method. The carrier gas method of adding carbon was employed for the determination of total oxygen.
Kazuo Imaeda, Takeo Kuriki, Keiko Ohsawa
openaire   +1 more source

Scientific Opinion on the safety and efficacy of zinc compounds (E6) as feed additives for all animal species (zinc acetate, dihydrate; zinc chloride, anhydrous; zinc oxide; zinc sulphate, heptahydrate; zinc sulphate, monohydrate; zinc chelate of amino acids, hydrate; zinc chelate of glycine, hydrate), based on a dossier submitted by FEFANA asbl

open access: yesEFSA Journal, 2015
The Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) has assessed seven zinc compounds in the current application: zinc acetate, dihydrate; zinc chloride, anhydrous; zinc oxide; zinc sulphate, heptahydrate; zinc sulphate ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

Theoretical Three-Dimensional Zinc Complexes with Glutathione, Amino Acids and Flavonoids

open access: yesStresses, 2021
Zinc plays an important role in the regulation of many cellular functions; it is a signaling molecule involved in the transduction of several cascades in response to intra and extracellular stimuli.
José Manuel Pérez de la Lastra   +3 more
doaj   +1 more source

Preparation and characterisation of Al-doped ZnO and PVDF composites

open access: yesHigh Voltage, 2016
A single organic composite material having high dielectric constant is difficult to meet the needs of the market. Nowadays, polymer matrix-based composites have become a promising option that researchers are focusing on.
Ju Peihai   +3 more
doaj   +1 more source

Possible ways of technogenic formations processing with zinc extraction from sulphide compounds [PDF]

open access: yesE3S Web of Conferences, 2019
Extraction of zinc from sulphide forms by pyrometallurgical methods is difficult due to the high energy of the “zinc-sulfur” bond. Theoretically justified and experimentally confirmed the possible methods of extracting zinc from such compounds by ...
Mikheenkov Mikhail   +2 more
doaj   +1 more source

Interaction of Natural Compounds in Licorice and Turmeric with HIV-NCp7 Zinc Finger Domain: Potential Relevance to the Mechanism of Antiviral Activity

open access: yesMolecules, 2021
Nucleocapsid proteins (NCp) are zinc finger (ZF) proteins, and they play a central role in HIV virus replication, mainly by interacting with nucleic acids. Therefore, they are potential targets for anti-HIV therapy. Natural products have been shown to be
Runjing Wang   +5 more
doaj   +1 more source

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