Results 11 to 20 of about 200,190 (309)

Investigating the impact of curing system on structure-property relationship of natural rubber modified with brewery by-product and ground tire rubber [PDF]

open access: yes, 2020
The application of wastes as a filler/reinforcement phase in polymers is a new strategy to modify the performance properties and reduce the price of biocomposites.
Cañavate Ávila, Francisco Javier   +5 more
core   +3 more sources

IPF -I: An index of lipid peroxidation in humans [PDF]

open access: yesProceedings of the National Academy of Sciences, 1998
Isoprostanes are prostaglandin isomers produced from arachidonic acid by a free radical-catalyzed mechanism. Urinary excretion of 8- iso -prostaglandin F 2α , an isomer of the PGG/H synthase (cyclooxygenase or COX) enzyme product, prostaglandin F 2α (PGF 2α
D. Pratico   +8 more
openaire   +2 more sources

Levels of oxidative stress in patients with neoadjuvant chemotherapy for gastric cancer: correlation with treatment response

open access: yesFrontiers in Oncology, 2023
ObjectiveThe intent of this study was to investigate the relationship between oxidative stress and treatment response in gastric cancer patients undergoing neoadjuvant chemotherapy.MethodsBlood samples from 108 patients and 108 healthy subjects were ...
Jiatong Lu   +7 more
doaj   +1 more source

Used food oils: physical-chemical indicators of quality degradation [PDF]

open access: yes, 2017
Comunicação apresentada em 11th Baltic Conference on Food Science and Technology “Food science and technology in achanging world” FOODBALT 2017 Conference Proceedings. Jelgava, LLUUsed food oil (UFO), designated as frying oil, is a residue.
Basto de Lima, Maria Gabriela   +6 more
core   +1 more source

Desempenho e qualidade dos ovos de poedeiras comerciais alimentadas com rações contendo farelo de coco tratado ou não com antioxidante Performance and egg quality of laying hens fed diets containing coconut meal treated with and without antioxidant

open access: yesRevista Brasileira de Zootecnia, 2011
Este experimento foi conduzido para avaliar a estabilidade oxidativa do farelo de coco (FC) tratado ou não com butil-hidroxitolueno (BHT) e armazenado por 35 dias e estudar o efeito de rações contendo esse ingrediente sobre o desempenho e a qualidade do ...
Irani Ribeiro Vieira Lopes   +5 more
doaj   +1 more source

Randomised controlled trial comparing the clinical effectiveness of mouthwashes based on essential oils, chlorhexidine, hydrogen peroxide and prebiotic in gingivitis treatment [PDF]

open access: yesFolia Medica, 2022
Aim: The present clinical study aimed to investigate the clinical efficacy of 5 types of mouthwash based on different active substances.Materials and methods: The study included 180 patients divided into 6 groups of 30 patients, each group rinsing with ...
Blagovesta K. Yaneva   +7 more
doaj   +3 more sources

Apricot melanoidins prevent oxidative endothelial cell death by counteracting mitochondrial oxidation and membrane depolarization [PDF]

open access: yes, 2012
The cardiovascular benefits associated with diets rich in fruit and vegetables are thought to be due to phytochemicals contained in fresh plant material.
Capobianco, Giampiero   +9 more
core   +2 more sources

Lipid peroxidation derived reactive carbonyl species in free and conjugated forms as an index of lipid peroxidation: limits and perspectives

open access: yesRedox Biology, 2021
Reactive carbonyl species (RCS) formed by lipidperoxidation as free forms or as enzymatic and non-enzymatic conjugates are widely used as an index of oxidative stress. Besides general measurements based on derivatizing reactions, more selective and sensitive MS based analyses have been proposed in the last decade.
Altomare A.   +5 more
openaire   +3 more sources

Effect of Drying Operating Conditions on Canola Oil Tocopherol Content

open access: yesAntioxidants, 2014
The aim of this work was to evaluate two operating parameters of seed drying (temperature and initial moisture content) on the tocopherol content of canola oil.
Daniela Laoretani   +3 more
doaj   +1 more source

Physiological-Biochemical Responses of Aged Groundnut Seeds to hydrogen peroxide priming during drought stress [PDF]

open access: yesعلوم و فناوری بذر ایران, 2020
Seed deterioration is an important factor in reducing of physiological seed quality that it increased the severity of damage in adverse environmental conditions.
Hossein Reza Rouhi, Ali Sepehri
doaj   +1 more source

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