Results 31 to 40 of about 956,824 (322)
Comparison of Raman imaging assessment methods in phase determination and stress analysis of zirconium oxide layer [PDF]
Spectrochimica Acta Part A: Molecular and Biomolecular
Spectroscopy, Volume 295, 5 July 2023, 122625, 2023 This work describes Raman imaging and its data evaluation methods by using the softwares original features: built-in fitting function and K-means cluster analysis KMC followed by fitting in an external environment. For the first time, these methods were compared in terms of their principles, limitations, versatility, and process duration. The performed
arxiv +1 more source
Estrés oxidativo y enfermedad por pesticidas: un reto en toxicología
Revista de la Facultad de Medicina, 2018 Introducción. En los últimos decenios, la síntesis de compuestos químicos ha producido un alto número de sustancias utilizadas para proteger los cultivos y las cosechas de las plagas.
Sandra Catalina Cortés-Iza +1 more
doaj +1 more source
Assessing Food Preferences and Neophobias among Spanish Adolescents from Castilla–La Mancha
Foods, 2023 Food neophobia is a reaction of dislike or fear of food, which may be due to a wide variety of factors (taste, texture, exposure at an early age, genetics, or diversity in feeding practices and food consumption).
Carmen del Campo +3 more
doaj +1 more source
Canadian Journal of Infectious Diseases and Medical Microbiology, 2014 BACKGROUND: The involvement of free radicals and oxidative stress in HIV infection has been extensively studied, and the benefits of antioxidant supplementation in animal studies have been demonstrated. However, few studies have demonstrated a benefit in
Marcela S Figueira +9 more
doaj +1 more source
Antioxidants, 2023 Non-alcoholic fatty liver disease (NAFLD) is a complex and increasingly prevalent cardiometabolic disorder worldwide. As of today, NAFLD is a pathology without specific pharmacological treatment, with the Mediterranean diet (MedDiet) being the most ...
Margalida Monserrat-Mesquida +8 more
doaj +1 more source
World Allergy Organization Journal, 2011 Asthma is a chronic inflammatory lung disease that results in airflow limitation, hyperreactivity, and airway remodeling. There is strong evidence that an imbalance between the reducing and oxidizing systems favoring a more oxidative state is present in asthma. Endogenous and exogenous reactive oxygen species, such as superoxide anion, hydroxyl radical,
Umit Murat Sahiner +5 more
openaire +5 more sources
Understanding of the Retarded Oxidation Effects in Silicon Nanostructures [PDF]
Applied Physics Letters 100, 26 (2012) 263111, 2012 In-depth understanding of the retarded oxidation phenomenon observed during the oxidation of silicon nanostructures is proposed. The wet thermal oxidation of various silicon nanostructures such as nanobeams, concave/convex nanorings and nanowires exhibits an extremely different and complex behavior.
arxiv +1 more source
Simulation of Metal/Oxide Interface Mobility: Effects of Mechanical Stresses on Geometrical Singularities [PDF]
Defect and Diffusion Forum 323-325 (2012) 109-114, 2013 During the last decade, an increasing importance has been given to the feedback of mechanical stresses on the chemical diffusion and, further, on corrosion. Many works point the active role of stresses on the material ageing especially on their negative consequences leading to the damaging of structures. Based on a theoretical study and using numerical
arxiv +1 more source
Nature Communications, 2019 Reliable methods of measuring intracellular H2O2 fluctuations are necessary to advance redox biology. Here the authors design a H2O2 sensor based on the fission yeast peroxiredoxin Tpx1 to sense nanomolar fluctuations of intracellular H2O2 in response to
Mercè Carmona +8 more
doaj +1 more source
Stress Evolution in Lithium-ion Composite Electrodes during Electrochemical Cycling and Resulting Internal Pressures on the Cell Casing [PDF]
Journal of The Electrochemical Society, 162 (14), A2656-A2663,
2015, 2015 Composite cathode coatings made of a high energy density layered oxide (Li1.2Ni0.15Mn0.55Co0.1O2, theoretical capacity ~377 mAh/g), polyvinylidene fluoride (PVdF) binder, and electron-conduction additives, were bonded to an elastic substrate.
arxiv +1 more source