Results 131 to 140 of about 10,332 (224)

Avaliação da influência de agregados leves de argila calcinada no desempenho de concretos estruturais

open access: yes, 2014
Este trabalho tem por objetivo a avaliação de desempenho de concretos leves produzidos com agregados leves de argila calcinada. Primeiramente, foram coletadas e caracterizadas diferentes amostras de solo (argila) do estado de São Paulo. Em seguida, foram
Santis, Bruno Carlos de   +1 more
core  

Addition of sedimentary rock to kaolinitic clays: influence on sintering process Adição de rocha sedimentar às argilas cauliníticas: influência no processo de sinterização

open access: yesCerâmica, 2013
The physical and mechanical properties of clay-based ceramic probes with sedimentary rock added as the non-plastic component were evaluated. Samples were prepared with 0, 20, 40, 60 and 80 wt.% of rock added to the clay material.
A. E. Souza   +3 more
doaj  

Indications and hemoglobin thresholds for red blood cell transfusion and iron replacement in adults with gastrointestinal bleeding: An algorithm proposed by gastroenterologists and patient blood management experts. [PDF]

open access: yesFront Med (Lausanne), 2022
Montoro M   +18 more
europepmc   +1 more source

Argilas modificadas como catalisadores ácidos sólidos

open access: yes, 2007
Important bentonitic deposits are present in Porto Santo Island, part of the Madeira Archipelago. Several locations were selected and samples were collected and characterised. The bentonite obtained at Serra de Dentro (SD) was selected for further laboratorial work.
openaire   +1 more source

Machine learning methods applied to genotyping data capture interactions between single nucleotide variants in late onset Alzheimer's disease. [PDF]

open access: yesAlzheimers Dement (Amst), 2022
Arnal Segura M   +10 more
europepmc   +1 more source

A influência de diferentes concentrações de argila como princípio ativo em formulações cosméticas [PDF]

open access: yes, 2018
As argilas são minerais que possuem características e propriedades que possibilitam sua aplicabilidade na área cosmética, e por isso são incorporadas em formulações como princípio ativo.
Daneluz, Júlia
core  

SDRIFE-like rash associated with COVID-19, clinicopathological correlation. [PDF]

open access: yesAustralas J Dermatol, 2021
Chicharro P   +5 more
europepmc   +1 more source

Hashtags as a new tool to design communicaton strategies for companies

open access: yes, 2015
Treballs Finals del Grau de d'Administració i Direcció d'Empreses, Facultat d'Economia i Empresa, Universitat de Barcelona, Curs: 2014-2015, Tutora: Ana Argila IruritaOur actual society is characterized by a hard economical situation that has caused a ...
Peris Ayala, Nacho
core  

Argilas pilarizadas - uma introdução An introduction to pillared clays

open access: yesQuímica Nova, 1999
The synthesis, characterization and some applications in catalysis of pillared clays are described at an introductory level. The use of x-ray diffraction, surface area measurements, thermal analysis, IR spectrophotometry and solid-state NMR in the characterization of pillared clays is briefly discussed.
Fernando J. Luna, Ulf Schuchardt
openaire   +1 more source

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