Results 91 to 100 of about 2,307,701 (388)
AnimalsBrazil is the second largest beef producer and a leading exporter, contributing to some 3000 t CWE in global markets (27.7% of market share). The sector has experienced substantial development, but yields remain far below potential, and there are growing
Mariana de A. Pereira +15 more
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Sobre la participación extranjera y los patrones de contratación después de la privatización [PDF]
(Disponible en Inglés) Quienes critican la globalización afirman que la propiedad foránea de empresas privatizadas guarda relación con resultados laborales negativos posteriormente a la privatización, tales como un aumento de los despidos y una ...
Alberto Chong, Virgilio Galdo
core
The helicity amplitudes A$_{1/2}$ and A$_{3/2}$ for the D$_{13}(1520)$ resonance obtained from the $\vec{\gamma} \vec{p} \to p \pi^0$ reaction} [PDF]
, 2002 The helicity dependence of the $\vec{\gamma} \vec{p} \to p \pi^0$ reaction has been measured for the first time in the photon energy range from 550 to 790 MeV.
A. Braghieri +98 more
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Advanced Engineering Materials, EarlyView.This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi +4 more
wiley +1 more source
Zinc and Oxidative Stress: Current Mechanisms
Antioxidants, 2017 Oxidative stress is a metabolic dysfunction that favors the oxidation of biomolecules, contributing to the oxidative damage of cells and tissues. This consequently contributes to the development of several chronic diseases.
Dilina do Nascimento Marreiro +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Experiments for reinforcing the diffusion bonding plane by the oxide dispersion strengthening effect are presented. Small ceramic particles (0.5 and 50 μm, respectively) are incorporated. Furthermore, ceramic particles help to penetrate stable passivation layers, enabling atomic diffusion across bonding planes. Since a ceramic–metallic interface cannot
Thomas Gietzelt +4 more
wiley +1 more source
Discussion: “The Resistance to Relaxation of Materials at High Temperature” (Robinson, Ernest L., 1939, Trans. ASME, 61, pp. 543–550) [PDF]
, 1939 F. H. Norton
openalex +3 more sources
MethodsXType IV major pilins are membrane-associated proteins that play critical roles in bacterial adaptation and survival across diverse environmental conditions, including potentially extreme ones. However, their expression and purification remain challenging
Edgar D. Páez-Pérez +3 more
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Two-photon absorption standards in the 550-1600 nm excitation wavelength range.
Optics Express, 2008 We present absolute two-photon absorption (2PA) spectra of 15 commercial organic dyes covering an extended range of excitation wavelengths, 550-1600 nm.
N. Makarov, M. Drobizhev, A. Rebane
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter +8 more
wiley +1 more source