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Glutathione depleting drugs, antioxidants and intestinal calcium absorption
(W J G Press, 2018-11-02)
Glutathione (GSH) is a tripeptide that constitutes one of the main intracellular reducing compounds. The normal content of GSH in the intestine is essential to optimize the intestinal Ca2+ absorption. The use of GSH depleting ...
A study of the effect of rotational mixing on massive stars evolution: Surface abundances of Galactic O7-8 giant stars
(EDP Sciences, 2017-03)
Context. Massive star evolution remains only partly constrained. In particular, the exact role of rotation has been questioned by puzzling properties of OB stars in the Magellanic Clouds. Aims. Our goal is to study the ...
Carbon Nanodots for Charge-Transfer Processes
(American Chemical Society, 2019-12)
In recent years, carbon nanodots (CNDs) have emerged as an environmentally friendly, biocompatible, and inexpensive class of material, whose features sparked interest for a wide range of applications. Most notable is their ...
Anisotropic magnetoresistance and piezoresistivity in structured Fe 3O 4-silver particles in PDMS elastomers at room temperature
(American Chemical Society, 2012-05)
Magnetorheological elastomers, MREs, based on elastic organic matrices displaying anisotropic magnetoresistance and piezoresistivity at room temperature were prepared and characterized. These materials are dispersions of ...
Performance of calcium lignosulfonate as a stabiliser of highly expansive clay
(Elsevier Inc, 2020-03)
The efficiency of calcium lignosulfonate (CLS) as an expansive soil stabiliser was studied. CLS is a bio-based polymer, obtained as a sub-product of the paper industry. Its use as a soil stabilizer not only enhances the ...
Structural quality in single crystalline CdSe ingots grown by PVT: Qualidade estrutural em lingotes de CdSe monocristalinos crescidos por PVT
(Universidade Federal do Rio de Janeiro, 2020-04)
CdSe is II-VI semiconductor with compact hexagonal structure. It has a band gap of 1.82 eV and a high stopping power for nuclear radiation. Single crystalline CdSe ingots were grown by Physical Vapor Transport (PVT) employing ...
Tick Gené’s organ engagement in lipid metabolism revealed by a combined transcriptomic and proteomic approach
(Elsevier, 2019-06)
Lipids play key roles in arthropod metabolism. In ticks, these biomolecules are transported from fat body to other organs, such as ovary and Gené’s organ. Gené’s organ, an apparatus found exclusively in female ticks, ...
Un modelo de difusión anisótropa para el estudio del tráfico urbano
(Univ Politecnica Catalunya, 2013-01)
En el diseño de nuevas redes de transporte, o en el rediseño de las existentes, resulta de gran utilidad el empleo de modelos matemáticos para predecir los efectos de las modificaciones que se pretende implementar. Tales ...
Análisis de núcleos de obsidiana del Holoceno tardío en el centro-oeste de la provincia de Santa CruzAnalysis of obsidian cores of the late Holocene from central-west Santa Cruz province
(Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Museo de Antropología, 2020-03-30)
Los núcleos constituyen uno de los artefactos que permiten estudiar las características del abastecimiento de rocas, el proceso inicial de reducción y la producción de formas base. De este modo, se evalúan las características ...
Natural and Artificial Reefs at Mar del Plata, ArgentinaRecifes Naturais e Artificiais em Mar del Plata, Argentina
(Coastal Education and Research Foundation, 2010-06)
Integrated coastal zone management techniques usually search the preferences of the owners of the coastal properties but without considering the beach users. Multipurpose artificial reefs are submerged structures built in ...