Results 21 to 30 of about 2,893,269 (283)
Hydrogen promotes the activation of Cu, Zn superoxide dismutase in a rat corneal alkali-burn model [PDF]
International Journal of Ophthalmology, 2020 AIM: To investigate the effects of hydrogen (H2) on Cu, Zn superoxide dismutase (SOD1) activation in a rat model of corneal alkali burn. METHODS: In each rat, one cornea was subjected to alkali exposure.
Takeshi Arima +6 more
doaj +1 more source
BLOOD METALLOPROTEINS IN RATS UNDER CONDITIONS OF ENERGY DRINK CONSUMPTION [PDF]
Biotechnologia ActaAim. The study putposd to evaluate the effect of energy drinks on the level of Cu, Fe, ceruloplasmin, and transferrin activity in the blood of rats. Materials and methods.
KH.Y. Partsei +4 more
doaj +1 more source
Interface Characteristics at an Organic/Metal Junction: Pentacene on Cu Stepped Surfaces
, 2016 The adsorption of pentacene on Cu(221), Cu(511) and Cu(911) is investigated using density functional theory (DFT) with the self-consistent inclusion of van der Waals (vdW) interactions. Cu(211) is a vicinal of Cu(111) while Cu(511) and (911) are vicinals
Kara, Abdelkader, Matos, Jeronimo
core +1 more source
BOVINE HEALTH INDICATORS IN DUAL-PURPOSE PRODUCTION UNITS IN THE DRY TROPICS
Tropical and Subtropical AgroecosystemsBackground: Beef ranks third in consumption in the Mexican market, where the diversity in supply sources and management systems used in production units is notable. This diversity is reflected in the health and welfare conditions of cattle. Objective: To
Luis Alejandro Rojas Sandoval +4 more
doaj +1 more source
Известия ТИНРО, 2014 Effect of copper on mysids is investigated for Peter the Great Bay (Japan Sea) in July 2006 and August 2007. High concentrations of Cu2+ are dangerous for biota of the coastal waters.
Tatiana S. Pryazhevskaya +1 more
doaj +1 more source
Revista Iberoamericana de Tecnología en Educación y Educación en TecnologíaCon el desarrollo de las habilidades de motricidad fina se inicia con el proceso de aprendizaje para poder escribir utilizando distintos elementos de trazo.
Edgar Serrano-Pérez +2 more
doaj +1 more source
Spin and exchange coupling for Ti embedded in a surface dipolar network [PDF]
, 2011 We have studied the spin and exchange coupling of Ti atoms on a Cu$_2$N/Cu(100) surface using density functional theory. We find that individual Ti have a spin of 1.0 (i.e., 2 Bohr Magneton) on the Cu$_2$N/Cu(100) surface instead of spin-1/2 as found by ...
A. Bencini +5 more
core +3 more sources
Tensor products and regularity properties of Cuntz semigroups
, 2014 The Cuntz semigroup of a C*-algebra is an important invariant in the structure and classification theory of C*-algebras. It captures more information than K-theory but is often more delicate to handle.
Antoine, Ramon +2 more
core +1 more source
Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source
, 2012 We design two new I2-II-IV-VI4 quaternary semiconductors Cu$_2$ZnTiSe$_4$ and Cu$_2$ZnTiS$_4$, and systematically study the crystal and electronic structure by employing first-principles electronic structure calculations.
Blaha P. +5 more
core +1 more source