Results 41 to 50 of about 1,779 (155)
El presente trabajo de investigación experimental tiene como objetivo principal utilizar el diseño de mezclas para optimizar cuatro factores en estudio: el overrun (aireado), la dureza, la viscosidad y los costos de un helado de crema, para lo cual la ...
Jorge-Efraín Michue-Mango +2 more
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Current experiment was undertaken during 6 weeks with Nile tilapia,Oreochomis niloticus, fingerlings (1.28 . 0.03 g) to assess the effects of moderate Na2CO3 liming on water quality and fish growth performance.
Davi de Holanda Cavalcante +2 more
doaj
Objetivou-se avaliar os atributos sensoriais (dureza, odor, sabor, suculência e cor) e físicos (força de cisalhamento, perda por cocção e parâmetros de cor L*, a*, b*), além do conteúdo de ferro da carne de cordeiros dos grupos Santa Inês (SI), Dorper ...
Roberto Germano Costa +5 more
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Se estudió la dureza del queso Edam a través de la técnica de penetrometría y análisis de perfil de textura (TPA). Los resultados estadísticos indicaron que la dureza del producto incrementó con el tiempo de maduración, pero estos valores dependen de la ...
Luis Alfredo Zúñiga Hernández +2 more
doaj
An experimental study has been carried out to evaluate the microstructural and microhardness evolution on the directionally solidified binary Al-Cu and multicomponent Al-Cu-Si alloys and the influence of Si alloying. For this purpose specimens of Al-6wt.%
ANGELA J. VASCONCELOS +7 more
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Cálculo da constante de dureza em sistemas ferromagnéticos [PDF]
A two-band model for the magnetism is used to calculate the stiffness constant in ferromagnetic systems. One band is narrow and degenerated, representing the "quasi-localized" electrons. The second one is a wide band containing very few itinerant electrons. The transverse dynamical susceptibility is calculated within the random-phase approximation (RPA)
openaire +1 more source
<span style="font-size: 10pt; font-family: Arial">The aims of this research were: to describe the seed morphoanatomy of soap berry, to evaluate drying conditions, physiology of the seeds in cryopreservation and mechanical scarification of seeds ...
Arce Kadaffi +3 more
doaj
Propiedades estructurales, mecánicas y eléctricas de aleaciones del sistema ternario Ag-Bi-Zn
Este trabajo estudia las propiedades estructurales, mecánicas y eléctricas de aleaciones seleccionadas del sistema ternario Ag-Bi-Zn. Las aleaciones elegidas se han caracterizado por medio de difracción de rayos X, microscopía óptica, microscopía ...
Duško M. Minic +6 more
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Characterization of steel 70XL used in the manufacture of balls for the clinker's milling
The present article deals with the wear of the balls used for the grinding of the clinker in the processes of obtaining cement. Three specimens of different steel were made: one of steel AISI 4140, with which balls are forged for the milling process ...
Eider Gresesqui-Lobaina +2 more
doaj
Con el propósito de correlacionar la microestructura, la dureza y la superficie de fractura con la resistencia a la fatiga del acero SAE 1045 se realizó esta investigación.
Jonnathan Muñoz Cubillos +1 more
doaj

