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[PDF] Top 20 Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

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Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

... results of nine (9) samples of each type of tested cement obtained through the determination of the initial setting time and final setting time of the ... See full document

13

Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

... Nos últimos anos na Venezuela, tem-se apresentado uma crise sobre a demanda, comercialização e produção de cimento, um dos principais materiais de construção. Este artigo apresentará a caracterização química e ... See full document

13

Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

Chemical and physical-mechanical characterizations of cement with the addition of limestone filer in Venezuela

... na Venezuela, tem-se apresentado uma crise sobre a demanda, comercialização e produção do cimento, um dos principais materiais de construção, especificação para a fabricação de ... See full document

13

Advanced mechanical charazterization of lime mortars and other materials of the civil and architectural patrimony

Advanced mechanical charazterization of lime mortars and other materials of the civil and architectural patrimony

... on the early age behavior of three NHL mortars, with different water/lime ...to the evolution of the elastic modulus since casting through a novel technique proposed recently by ... See full document

144

TítuloEstudio experimental del efecto de la inyección de CO2 en rocas: acoplamiento de procesos hidrodinámicos, mecánicos y geoquímicos

TítuloEstudio experimental del efecto de la inyección de CO2 en rocas: acoplamiento de procesos hidrodinámicos, mecánicos y geoquímicos

... Assessing the potential of Corvio sandstone as a reference material requires an evaluation of how the main properties of the rock vary with ...38.1 and 50 mm ... See full document

416

Evaluación de la calidad físico-químico en agua y sedimentos del estero salado en el noroeste de América Latina

Evaluación de la calidad físico-químico en agua y sedimentos del estero salado en el noroeste de América Latina

... agua in situ se usaron los equipos Waterproof Pen PH Test para medir pH y temperatura, Waterproof Salt Test para medir el nivel de salinidad y Jenway 970 DO2 Meter para medir el Oxígeno ... See full document

29

The mechanical behavior of dentin: importance of microstructure, chemical composition and aging

The mechanical behavior of dentin: importance of microstructure, chemical composition and aging

... 2008a) and the mechanisms of ...filled with mineral resist penetration of the ...about the interface of the peritubular cuff and intertubular ... See full document

183

A Proposal for the Restoration of the Islamic Towers in the Segura de la Sierra Valley. Significance and Values of this Cultural Landscape

A Proposal for the Restoration of the Islamic Towers in the Segura de la Sierra Valley. Significance and Values of this Cultural Landscape

... height of this watchtower is 20 varas ...from the ground. Originally, this tower had two elevated doors, but one of them was blocked and turned into a loophole, and in modern ... See full document

11

Association of polymers and small solute molecules with phospholipid membranes

Association of polymers and small solute molecules with phospholipid membranes

... prevented the cells from accessing the underlying substratum, but instead forced the bacterial cells to interact with the alkane microcrystallites and align with ... See full document

132

New inorganic nanotube polymer nanocomposites: Improved thermal, mechanical and tribological properties in isotactic polypropylene incorporating INT-MoS2.

New inorganic nanotube polymer nanocomposites: Improved thermal, mechanical and tribological properties in isotactic polypropylene incorporating INT-MoS2.

... shows the percentage variations in the mechanical properties of iPP nanocomposites containing similar amounts ( 1 wt%) of these ...that the reinforcing effects of ... See full document

9

Hydration studies of calcium sulfoaluminate cements blended with fly ash

Hydration studies of calcium sulfoaluminate cements blended with fly ash

... patterns of anhydrous powders, stopped-hydration pastes and external standard were analyzed by the Rietveld method as implemented in the GSAS software package [35] to extract the ... See full document

9

Biochar effects on soil quality as evaluated by physical, chemical, and biological parameters

Biochar effects on soil quality as evaluated by physical, chemical, and biological parameters

... linearly with application rate, which has already been reported in laboratory settings (Chan et ...effect of biochar application rate on WHC, partly counteracting the negative effect of ... See full document

270

Aspects of antioxidant foods and suplements in health and disease / Emilio Herrera     [et al ]

Aspects of antioxidant foods and suplements in health and disease / Emilio Herrera [et al ]

... subjects. The work was a long-term (2 years) and large-scale (400 aged subjects, 58–86 years old) inter- vention study based on both moderately intense exercise and concurrent antioxidant treatment ... See full document

5

Evaluación de la estabilidad de un jarabe de hidrato de cloral al 7% en envases mono y multidosis bajo condiciones ambiente y de refrigeración

Evaluación de la estabilidad de un jarabe de hidrato de cloral al 7% en envases mono y multidosis bajo condiciones ambiente y de refrigeración

... absorbed and metabolized into the liver, erythrocytes and kidneys to trichloroethanol (active metabolite) and to trichloroacetic acid (inactive ...metabolite). The binding to the ... See full document

6

Comparison of Three Independent Methods of Cephalexin Determination by Means of Potassium Caroate

Comparison of Three Independent Methods of Cephalexin Determination by Means of Potassium Caroate

... Results. The chemical reaction is finished with formation of the S-oxide of Cephalexin in the iodometric and voltammetric methods and the ... See full document

7

Uniform stability properties of switched systems with switchings governed by digraphs

Uniform stability properties of switched systems with switchings governed by digraphs

... consider the different input/output stability properties as well as the IOSS property for switched systems as in (2) with switchings governed by ...digraphs. The digraph H ∗ imposes a ... See full document

19

Rheological and mechanical properties of self-compacting concrete with the addition of nano-silica and microsilica

Rheological and mechanical properties of self-compacting concrete with the addition of nano-silica and microsilica

... is the result of the design of quality concrete with the ability to ensure its correct placement in the strongly assembled structures, where the vibration ... See full document

14

Variation throughout the tree stem in the physical-mechanical properties of the wood of Abies alba Mill. from the Spanish Pyrenees

Variation throughout the tree stem in the physical-mechanical properties of the wood of Abies alba Mill. from the Spanish Pyrenees

... sawmill. The planks were air dried to 18% moisture content and then machine cut into strips 35 mm x 35 mm, which were conditioned to constant weight in a chamber at 20 ºC ± 2 ºC and 65 % ± 5 % ... See full document

21

Efecto de la Sustitución de Agregado Fino por Ceniza Proveniente del Proceso de Incineración en Bruto de Residuos Sólidos Industriales en la Elaboración de Hormigón de Baja Resistencia

Efecto de la Sustitución de Agregado Fino por Ceniza Proveniente del Proceso de Incineración en Bruto de Residuos Sólidos Industriales en la Elaboración de Hormigón de Baja Resistencia

... Abstract: The current study was conducted in order to determine the feasibility of the stabilization process of ash generated from incinerated industrial waste in a ... See full document

9

Rheological and mechanical properties of self-compacting concrete with the addition of nano-silica and microsilica

Rheological and mechanical properties of self-compacting concrete with the addition of nano-silica and microsilica

... Las mezclas binarias presentan un comportamiento poco concluyente, ya que a mayor contenido en nSi mayor exigencia en SP aunque su TV es similar, siendo más viscosa la [r] ... See full document

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