Results 61 to 70 of about 686 (166)

Effect of fried sunflower oil intake on mandibular biomechanical competence of growing rats. [PDF]

Acta Odontol Latinoam, 2023
Macri EV, Bozzini C, Ferreira-Monteiro AG, Rodriguez PN, Lifshitz F, Miksztowicz VJ, Friedman SM.   +6 more
europepmc   +1 more source

Uma experiência didática sobre viscosidade e densidade

, 2016
Neste trabalho, é proposta uma experiência didática com o objetivo de avaliar e diferenciar, de forma simples e clara, duas propriedades intrínsecas da matéria que formam parte do vocabulário cotidiano, a viscosidade e a densidade. Para tanto, foram escolhidos três líquidos de uso doméstico, a saber: solução de sacarose, detergente biodegradável e óleo
Vaz, Ednilson Luiz Silva, Acciari, Heloisa Andréa, Assis, Alice, Codaro, Eduardo Norberto   +3 more
openaire   +1 more source

Selection of Unsaturated Polyester Resins for Closed Resin Transfer Moulding Processes

TecnoLógicas, 2012
In this paper three commercial unsaturated polyester resins of wide use in Colombia are analyzed and it is evaluated the convenience of their use in resin transfer molding processes according to viscosity and reactivity criteria.
Leyla Y. Jaramillo-Zapata, Iván D. Patiño-Arcila   +1 more
doaj  

PRESSURE AND PRESSURE DERIVATE ANALYSIS FOR A WELL IN A RADIAL COMPOSITE RESERVOIR WITH A NON-NEWTONIAN/NEWTONIAN INTERFACE

CT&F Ciencia, Tecnología & Futuro, 2010
In many activities of the oil industry, engineers have to deal with completion and stimulation treatment fluids such as polymer solutions and some heavy crude oils which obey a non-Newtonian power-law behavior.
Freddy-Humberto Escobar, Javier-Andrés Martínez, Matilde Montealegre-Madero   +2 more
doaj  

OPTIMIZATION OF ELECTRICAL SUBMERSIBLE PUMP ARTIFICIAL LIFT SYSTEM FOR EXTRAHEAVY OILS THROUGH AN ANALYSIS OF BOTTOM DILUTION SCHEME

CT&F Ciencia, Tecnología & Futuro, 2010
This study presents the analysis of the variables that have the greatest impact on energy requirements for an artificial lift system applied to extra heavy crude oils, considering an uncertainty behavior analysis through their sensitivity in the vertical
Carlos-Andrés Díaz-Prada, Flaminio Guarín-Arenas, Javier-Enrique González-Barbosa, César-Augusto García-Chinchilla, Esperanza de Jesús Cotes-León, Carolina Rodríguez-Walteros   +5 more
doaj  

Presión arterial en embarazos normales de la Ciudad de México. [PDF]

Arch Cardiol Mex, 2021
Oviedo-Cruz H, Cortés-Martínez MA.
europepmc   +1 more source

Influencia de la temperatura y adición de fibra en el comportamiento al flujo del zumo de naranja

Scientia Agropecuaria, 2012
En el presente trabajo se evaluó la influencia de la temperatura y la adición de fibra de naranja en el comportamiento al flujo del zumo de naranja, utilizándose para ello los parámetros del modelo Herschel-Bulkley.
Raul Siche, Victor Falguera, Albert Ibarz   +2 more
doaj  

[Position statement of the Latin American Dysphagia Society for the management of oropharyngeal and esophageal dysphagia during the COVID-19 pandemic]. [PDF]

Rev Gastroenterol Mex, 2022
Manzano-Aquiahuatl C, Tobar-Fredes R, Zavala-Solares MR, Salle-Levy D, Imamura R, Morales-Fernández R, Ojeda-Peña L, Parra-Reyes D, Santoro P, Ton V, Trujillo-Benavides OE, Vargas-García MA, Furkim AM.   +12 more
europepmc   +1 more source

RELACIÓN ESTRUCTURA MOLECULAR-VISCOSIDAD DE SUSPENSIONES DE BENTONITAS ORGANOFÍLICAS

Revista Colombiana de Química, 2006
Una bentonita  del  Valle del Cauca en Colombia, se trató con los cationes: tetrametilamonio, tetraetilamonio, benciltrietilamonio, tetrabutilamonio, tetradeciltrimetilamonio, benciltributilamonio, hexadeciltrimetilamonio, didecildimetilamonio, alquilbencildimetilamonio, bencildimetiltetradecilamonio, metiltrioctilamonio y ...
openaire   +3 more sources

Sarcopenic dysphagia in institutionalised older adults. [PDF]

Endocrinol Diabetes Nutr (Engl Ed), 2021
Moncayo-Hernández BA, Herrera-Guerrero JA, Vinazco S, Ocampo-Chaparro JM, Reyes-Ortiz CA.   +4 more
europepmc   +1 more source