Results 1 to 10 of about 18,434 (115)

Revisiting the influence of pH on 1JCαH and chemical shifts of glycine and alanine short oligopeptides

open access: yesRoyal Society Open Science, 2023
The pH dependence of several NMR parameters of glycine and alanine short oligopeptides has been reported previously in different studies. Here we have thoroughly examined, summarized and demonstrated the dependences of 1H, 13C and 15N chemical shifts and
A. A. Shahkhatuni, A. G. Shahkhatuni
doaj   +1 more source

Ultrasound Treatment of Iota-Carrageenan and Guar Gum

open access: yesТехника и технология пищевых производств, 2023
Hydrocolloids make it possible to produce low-calorie analogues of traditional foods that maintain the original structural properties. Electrophysical methods control viscosity and stabilize food systems.
Kseniya N. Nitsievskaya   +2 more
doaj   +1 more source

Typical Properties of Beverages with Different Ethanol Content: A Comparative Analysis

open access: yesТехника и технология пищевых производств, 2023
Non-alcoholic beer and wine are in great demand. Some of them contain carbon dioxide. Dealcoholization makes it possible to obtain high-quality drinks, but changes in flavor and taste are unavoidable. This article introduces a comparative analysis of the
Igor P. Lutkov, Dmitry V. Yermolin
doaj   +1 more source

Study of the effect of herbal additives on the acidity of wheat bread dough and wheat-rye bread

open access: yesСовременная наука и инновации, 2023
The influence of vegetable additives (pea protein isolate, apple flour, sprouted green buckwheat flour, sprouted oatmeal flour, wheat germ pomace powder) on the acidity of wheat bread dough and wheat-rye bread was studied. As a result of the research, it
O. Ya. Kolman   +4 more
doaj   +1 more source

High Acidity and Low Carbon-Coke Formation Affinity of Co-Ni/ZSM-5 Catalyst for Renewable Liquid Fuels Production through Simultaneous Cracking-Deoxygenation of Palm Oil

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2023
This study investigates the effect of chemically doped Co and Ni metals on ZSM-5 catalyst with respect to the catalysts’ characteristics and performance for palm oil cracking.
Istadi Istadi   +4 more
doaj   +1 more source

QUALITY ASSESSMENT AND DEVELOPMENT OF MILK REPLACERS FOR ARTIFICIAL FEEDING OF YOUNG PETS [PDF]

open access: yesVolga Region Farmland, 2022
The article provides an overview of the current market for modern dog and cat milk replacers. Data on the composition of natural milk of dogs, cats and milk replacers according to literature data are given.
D.G. Pogosyan   +2 more
doaj   +1 more source

Reactions of kynurenic acid with hypobromous acid and hypochlorous acid

open access: yesJournal of Clinical Biochemistry and Nutrition, 2021
Kynurenic acid, a tryptophan metabolite, acts as antagonist or agonist of several receptors. Hypobromous acid (HOBr) and hypochlorous acid (HOCl) are generated by eosinophils and neutrophils. At inflammation sites, kynurenic acid may encounter HOBr and HOCl to generate products.
Suzuki, Toshinori   +2 more
openaire   +3 more sources

EFFECT OF DIATOMITE AND POULTRY MANURE ON THE PHYSICOCHEMICAL PROPERTIES OF GRAY FOREST SOILS AND CROP PRODUCTIVITY [PDF]

open access: yesVolga Region Farmland, 2022
The aim of the research was to study the effect of diatomite norms from 4 to 10 t/ha and their combinations with poultry manure on the physical and chemical properties of gray forest soils and crop productivity.
K.Y. Kovalsky   +3 more
doaj   +1 more source

Acid to Acid [PDF]

open access: yesScience, 2013
Chemistry![Figure][1] CREDIT: NASA Hydration of sulfur trioxide (SO3) to sulfuric acid (H2SO4) in Earth's atmosphere gives rise to acid rain as well as particle formation. A sound mechanistic understanding of this reaction is thus central to the chemistry of climate and pollution ...
openaire   +1 more source

The suitability of malolactic fermentation for the Cviček wine

open access: yesActa Agriculturae Slovenica, 2013
Cviček is a traditional, light red Slovenian wine made by blending the grapes, must or wine of red and white grapevine varieties. The malic acid concentration in Cviček wine is relatively high, so the use of malolactic fermentation (MLF) during its ...
Franc ČUŠ
doaj   +1 more source

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