Results 41 to 50 of about 1,296,721 (228)
Many studies have reported the benefits of probiotic microorganisms and the production of angiotensin-converting enzyme (ACE) inhibitors. Determining the proteolytic and ACE inhibition capacities during whey fermentation was the goal of the study ...
Laura Berenice Olvera-Rosales +7 more
doaj +1 more source
Electrochemical incineration of cresols: A comparative study between PbO2 and boron-doped diamond anodes [PDF]
The electrooxidation of aqueous solutions containing 5 mM of o-, m- and p-cresol at pH 4.0 has been investigated using a flow filter-press reactor with a boron-doped diamond (BDD) under galvanostatic electrolysis. All cresols are degraded at similar rate
Arias, Conchita +4 more
core +1 more source
El sistema de drenaje de la Ciudad de México es muy complejo y cuenta con cuatro salidas artificiales de desalojo: el Gran Canal de Desagüe, y los Emisores Central, Poniente y Oriente, que transportan agua residual y pluvial hacia el Valle del Mezquital.
Ana Karen Hernández-Espinosa +3 more
doaj +1 more source
Se estudian las características químicas de los minerales más significativos del Complejo subvolcánico de Barcarrota, formado por litologías subalcalinas consistentes en: gabros olivínicos, dioritas, cuarzo-monzonitas y granitos anfibólicos, así como por
C. Galindo, C. Casquet
doaj +1 more source
Rietveld Quantitative Phase Analysis of Oil Well Cement: in Situ Hydration Study at 150 Bars and 150 °C [PDF]
Oil and gas well cements are multimineral materials that hydrate under high pressure and temperature. Their overall reactivity at early ages is studied by a number of techniques including through the use of the consistometer.
Cuesta-Garcia, Ana Maria +5 more
core +6 more sources
Uso do programa cristalográfico Mercury® para o ensino de Química Mineral e Mineralogia
The use of Mercury® Software on Mineral Chemistry and Mineralogy teaching. The crystallographic Mercury freeware, distributed in the internet by the CCDC, allows tridimensional visualization of mineral structures from CIF files, also permits ...
C. J. D. Cunha +1 more
semanticscholar +1 more source
U-Pb SHRIMP zircon dating of Grenvillian metamorphism in Western Sierras Pampeanas (Argentina) : correlation with the Arequipa-Antofalla craton and constraints on the extent of the Precordillera Terrane [PDF]
The Sierras Pampeanas of Argentina, the largest outcrop of pre-Andean crystalline basement in southern South America, resulted from plate interactions along the proto-Andean margin of Gondwana, from as early as Mesoproterozoic to Late Paleozoic times (e ...
C. Mark Fanning +31 more
core +4 more sources
The Serra da Agua Limpa Batholith, that crops out along the boundary of Minas Gerais and Sao Paulo states, in Brazil, has been interpreted as part of a magmatic arc of the Paranapanema paleocontinent active margin, southern Brasilia belt. Locally igneous
Rodrigo Vinagre +3 more
semanticscholar +1 more source
Multiscale understanding of tricalcium silicate hydration reactions [PDF]
Tricalcium silicate, the main constituent of Portland cement, hydrates to produce crystalline calcium hydroxide and calcium-silicate-hydrates (C-S-H) nanocrystalline gel. This hydration reaction is poorly understood at the nanoscale.
Cuesta-García, Ana María +8 more
core +4 more sources
Microorganisms colonizing photovoltaic surfaces in the Atacama desert form biofilms that enhance particle adhesion and reduce energy yield. This study identifies UV‐resistant bacteria and carotenoid‐producing strains that interfere with PV performance.
Douglas Olivares +8 more
wiley +1 more source

