Results 61 to 70 of about 1,402,894 (319)
Study of the mechanism of andalusite-Al°-N2 reaction using the combination of DTA-TG-DTG techniques
Cerâmica, 1999 Alumina based ceramics have important engineering applications due to their good physicochemical properties but their performance may be enhanced by addition of a second phase.
A. D. Mazzoni, E. F. Aglietti
doaj
Paragénesis mineral del depósito tipo five element Purísima-Rumicruz, Jujuy [PDF]
, 2012 Fil: López, Luciano. Instituto de Recursos Minerales (INREMI). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Etcheveste, Horacio. Instituto de Recursos Minerales (INREMI).
Etcheveste, Horacio, López, Luciano
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Carlhintzeite, Ca2AlF7•H2O, from the Gigante granitic pegmatite, Córdoba province, Argentina: Description and crystal structure [PDF]
, 2010 Carlhintzeite, Ca2AlF7•H2O, has been found at the Gigante pegmatite, Punilla Department, Córdoba Province, Argentina. It occurs as colourless prismatic crystals up to 0.8 mm long, ubiquitously twinned on {001}.
Colombo, Fernando +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source
La contaminación ambiental ocasionada por la minería en la provincia de El Oro
Estudios de la Gestión, 2020 La contaminación ambiental ocasionada por la minería en la provincia de El Oro ha traído consecuencias graves e irreparables al medioambiente; la minería ha estado presente ya desde tiempo atrás provocando un descontrol realizado por las actividades ...
Wilson Vilela-Pincay +2 more
doaj +1 more source
La explotación minera en la Región Andina: un enfoque termodinámico [PDF]
, 2017 La extracción de recursos naturales en América Latina ha sido y sigue siendo una actividad que tiene diversas implicaciones tanto en aspectos sociales como culturales, económicos y políticos.
Calvo, Guiomar +5 more
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Advanced Functional Materials, EarlyView.Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana +2 more
wiley +1 more source
Pesquisa Agropecuária Brasileira, 1999 Con el objeto de validar una técnica para determinar la actividad sanguínea de glutatión peroxidasa (GSH-Px; EC 1.11.1.9) en el Laboratorio de Patología Clínica de la Universidad Austral de Chile y establecer la correlación entre su actividad y la ...
Alejandro Ceballos +4 more
doaj +1 more source
Colección Angelelli de minerales argentinos de la División Geología Aplicada del Museo de La Plata, Argentina [PDF]
, 2013 Fil: Carrasquero, Silvia Irene. Instituto de Recursos Minerales (INREMI). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Otero, Juan. Facultad de Ciencias Naturales y Museo.
Carrasquero, Silvia Irene +2 more
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