Results 31 to 40 of about 7,098 (221)

Estudio comparativo de la reacción álcali-sílice (RAS) en áridos graníticos

open access: yesEstudios Geologicos, 2010
La reacción entre los componentes de la fase intersticial del hormigón y áridos con minerales como el ópalo o la sílice metaestable, se encuentra bien documentada. Sin embargo, en este estudio, se ha detectado que dentro de un mismo tipo de roca, como es
A. Velasco-Torres   +2 more
doaj   +1 more source

Granitos peraluminosos da porção central da Faixa Ribeira, Estado de São Paulo: sucessivos eventos de reciclagem da crosta continental no neoproterozóico

open access: yesGeologia USP. Série Científica, 2003
O Domínio Embu, na porção central da Faixa Ribeira no Estado de São Paulo, abriga inúmeras ocorrências de intrusões graníticas neoproterozóicas. Peculiar é a abundância de granitos marginal a francamente peraluminosos, que formam dezenas de ocorrências ...
Valdecir de Assis Janasi   +3 more
doaj   +1 more source

Interação entre magmas graníticos e a origem de epissienitos potássicos estaníferos do granito Madeira, mina Pitinga, Amazonas

open access: yesGeologia USP. Série Científica, 2018
O estudo petrográfico de amostras da zona de contato entre as fácies albita-granito de borda e feldspato alcalino-granito hipersolvus porfirítico, na borda oeste do plúton Madeira, identificou rochas com características texturais e composicionais ...
Régis Munhoz Krás Borges   +4 more
doaj   +1 more source

Spontaneous Fermentation‐Induced Changes in Selected Ghanaian Plant‐Based Flours: Physico‐Functional and Biochemical Insights for Complementary Food Use

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
Impact of spontaneous fermentation on functional, pasting, and biochemical properties of indigenous Ghanaian plant matrices. ABSTRACT This study investigated the effects of spontaneous fermentation (SF) on the physicochemical and biochemical properties of seven Ghanaian staples: maize, millet, sorghum, sweetpotato, cassava, plantain, and soybeans.
Richard Atinpoore Atuna   +6 more
wiley   +1 more source

The influence of granite siftings on the properties of cleaved surface exterior concrete bricks

open access: yesMokslas: Lietuvos Ateitis, 2010
Research deals with granite siftings as fine aggregate possibilities to be used for manufacturing cleaved surface exterior concrete bricks. The article describes the influence of granite siftings on the technological properties of concrete mixture and on
Mindaugas Tumosa   +2 more
doaj   +1 more source

GRANITO PUSKA

open access: yes, 2021
FELICIANO PELÁEZ.
Peláez, Feliciano
core  

Petrologia e Geocronologia U-Pb (Shrimp) do Granito Coimbra – Registro do Arco Magmático Amoguijá na Região de Corumbá (MS)

open access: yesGeologia USP. Série Científica, 2019
O Granito Coimbra representa parte do embasamento da região de Corumbá, Mato Grosso do Sul. Esse corpo é composto das fácies porfirítica rosa, média a grossa cinza e fina rosa.
Gabriela dos Santos   +5 more
doaj   +1 more source

El granito de Pedregal (Portugal): caracterización petrográfica y geoquímica de un granitoide peculiar

open access: yesEstudios Geologicos, 2014
El granito de Pedregal aflora en la Zona Centro-Ibérica, en el norte de Portugal, en el borde oriental de un complejo granito-migmatítico sinorogénico varisco, subconcordante con las estructuras metamórficas regionales. Es un granitoide (ca.
J. A. Ferreira   +2 more
doaj   +1 more source

Sustainable bioceramics, biopolymers, and composites for bone applications: From bench to production

open access: yesInternational Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract In response to environmental challenges and primary resource scarcity, sustainable approaches that rely on recycling and reusing waste materials are becoming highly valuable and appealing options in modern society. These strategies have started being applied in biomaterials science, too, leading to the advent of new synergies between ...
Bohan Zhang, Francesco Baino
wiley   +1 more source

A Comprehensive Review on Key Chemical Constituents of Indian Pulses and Their Multifaceted Health Benefits in a Global Context

open access: yesLegume Science, Volume 7, Issue 4, December 2025.
ABSTRACT Pulses are edible seeds of legume plants, but they are distinct from legumes because they are dried seeds before consumption. Because of their economic value and high nutritional content, pulses are integral to diets worldwide. Various pulses such as Macrotyloma uniflorum (horse gram), Glycine max (soybeans), Pisum sativum (field peas), Lens ...
Preeti Semwal   +5 more
wiley   +1 more source

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