Results 11 to 20 of about 196,788 (338)
Journal of Pharmacy and Bioallied Sciences, 2021 Background: Tooth-whitening procedures have gained wide popularity among the Saudi population. The present study aimed to assess the knowledge, attitude, and perception about tooth-whitening procedures among Jeddah's general population.
Hani Sabri Jaha +6 more
doaj +1 more source
Knockout Mouse Models for Peroxiredoxins
Antioxidants, 2020 Peroxiredoxins (PRDXs) are members of a highly conserved peroxidase family and maintain intracellular reactive oxygen species (ROS) homeostasis. The family members are expressed in most organisms and involved in various biological processes, such as ...
Young Jae Lee
doaj +1 more source
Molecules, 2017 The synthesis of 4-styryl-substituted 2,3,8-trioxabicyclo[3.3.1]nonanes, peroxides with the core structure of the bioactive 1,2,4-trioxane ring, was conducted by a multistep route starting from the aryl methyl ketones 1a–1c.
Axel G. Griesbeck +3 more
doaj +1 more source
Molecules, 2021 Fatty acid content and lipid oxidation products were compared in chicken breast and leg meats derived from birds fed on animal-fat- and vegetable-oil-based diets, supplemented with ginseng prong powder. The first experiment examined polyunsaturated fatty
Melody M. C. Lai +2 more
doaj +1 more source
Synthesis and Antileishmanial Activity of 1,2,4,5-Tetraoxanes against Leishmania donovani [PDF]
, 2020 A chemically diverse range of novel tetraoxanes was synthesized and evaluated in vitro against intramacrophage amastigote forms of Leishmania donovani. All 15 tested tetraoxanes displayed activity, with IC50 values ranging from 2 to 45 µm.
Amado, Patrícia +5 more
core +1 more source
Characterization of different ozonized sunflower oils I. Chemical changes during ozonization
Grasas y Aceites, 2019 Vegetable oils are usually rich in unsaturated fatty acids which are susceptible to oxidation. The oxidation of vegetable oils has been one of the most widely studied fields within lipid chemistry, because it alters their properties and nutritive value ...
O. E. Ledea-Lozano +6 more
doaj +1 more source
Thermal oscillations in the decomposition of organic peroxides: Identification of a hazard, utilization, and suppression [PDF]
, 2016 The purpose of this research is to identify and characterize oscillatory thermal instability in organic peroxides that are used in vast quantities in industry and misused by terrorists.
Ball, Rowena
core +1 more source
Distribution of hydrogen peroxide and methylhydroperoxide over the Pacific and South Atlantic Oceans [PDF]
, 1999 The gas phase hydrogen peroxide and methylhydroperoxide concentrations were measured in the troposphere over the tropical Pacific Ocean as a component of NASA's Global Tropospheric Experiment/Pacific Exploratory Mission-Tropics A field campaign.
Blake, DR +6 more
core +1 more source
Beilstein Journal of Organic Chemistry, 2010 Cycloalkanones were utilized in the Lewis acid catalyzed peroxyacetalization of ß-hydroperoxy homoallylic alcohols (prepared by the ene reaction of the allylic alcohols mesitylol and methyl 4-hydroxytiglate, respectively, with singlet oxygen) to give ...
Axel G. Griesbeck +2 more
doaj +1 more source
The decomposition of alkyl peroxides: dipropyl peroxide, ethyl hydrogen peroxide and propyl hydrogen peroxide [PDF]
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1939 In a previous paper (Harris and Egerton 1938) the results of an investigation of the decomposition of diethyl peroxide have been published. The present communication deals with the related compounds ( a ) dipropyl peroxide, which closely resembles the diethyl compound as it decomposes unimolecularly, ( b
openaire +2 more sources