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The effect of blending granular aggregates of different origin on the strength of concrete
(Elsevier Science, 2012-03-01)
This work correlates the resistance of concrete cores with the physical properties of the granular material forming it. A basic physical characterization is conducted, taking into account the origin of the grains involved ...
Effect of recycled coarse aggregates on the properties of self-compacting concrete dosed by particle packing
(Univ Politecnica Valencia, 2018-01-01)
Influence of aggregate sizes and packing combination on the properties of pervious concrete
(Universidade Estadual Paulista (Unesp), 2022-02-22)
Pervious concrete is a construction material that can be used as a pervious pavement and appears as a potential mitigator of floods and other problems related to soil waterproofing. Developing an efficient pervious concrete ...
Important double bond effect on the aggregation behavior of an alkenyl succinic acid derivative
(Elsevier Science, 2016-10-01)
The aggregation behavior of 2-(2-decenyl) succinic acid (C10SA) in alkaline aqueous media was extensively studied and found interesting properties. The CMC (critical micelle concentration) is lower than expected for a ...
Empacotamento de agregados reciclados para concretos vibrocompactados
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2016-03-23)
Recycled aggregates have been widely studied and used in some areas of civil engineering. Among its most common applications can include: revetment mortar, bases, sub-bases, and subgrade pavements, precast concrete elements, ...
Polymer induced condensation of DNA supercoils
(American Institute of Physics (AIP), 2008-11-14)
Macromolecular crowding is thought to be a significant factor driving DNA condensation in prokaryotic cells. Whereas DNA in prokaryotes is supercoiled, studies on crowding-induced DNA condensation have so far focused on ...
Formação de agregados de líquidos iônicos dicatiônicos derivados do imidazolíneo em água
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2013-05-16)
This paper presents the study of influence of molecular structure of ionic liquid-type Gemini imidazolium ìn the formation of aggregates in aqueous solution. The aggregation behavior was investigated through differential ...
Cholesterol-induced alterations of the packing properties of gangliosides: an EPR study
(Elsevier Ireland, 2000-02)
The effect of cholesterol (Chol) on two kinds of glycolipid assemblies, one composed of monosialogangliosides (G(M1a)) and the other formed by a natural mixture of bovine brain gangliosides (TBG), has been analysed. The ...
Efeito dos ânions de líquidos iônicos dicatiônicos na formação de agregados em solução
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2014-02-28)
This work reports the study of the molecular structure influence of ionic liquid (IL) derived from 1,8-bis(3-methylimidazolium-1-yl)octane in the aggregates formation in a solution ethanol in water (4,75%) and in ethanol ...