Results 51 to 60 of about 197,626 (200)
ABSTRACT We present an analytical and numerical study of the entropy production rate in laminar counterflow parallel‐plate heat exchangers, aiming to investigate the interplay between multidimensional wall conduction, entropy production, and the optimum wall conductivity that leads to maximum effectiveness.
Santiago E. Ibáñez +2 more
wiley +1 more source
Se obtuvo un modelo de cálculo para la determinación de las curvas de trabajo de la bomba centrífuga ПƂ 160/40. A partir del método propuesto por Stepanoff, que incluye el empleo de coeficientes experimentales, se desarrolló un método analítico para el ...
Luis E. Sablón-Fernández +1 more
doaj
Ironwork of Teixois-Taramundi (Asturias) Spain [PDF]
This paper describes an old ironwork placed in a Spanish village. All parts of it are studied, specially the Air supply and the Hydraulic wheel. The minimum area in the water trump for a correct air flow is calculated.
Blanco, E. +4 more
core
Este libro es una introducción a la Mecánica de Fluidos, principalmente enfo cada a los estudiantes de Ingeniería. El contenido está pensado para que sea cubierto durante dos cursos: uno más básico, donde se introducen los funda mentos y se estudian las principales aplicaciones ingenieriles de la Mecánica de Fluidos ( con la importante excepción de ...
openaire +3 more sources
A proposta desse artigo é discutir a espacialidade na porção meridional da América portuguesa, com destaque à capitania de São Vicente. Durante o período inicial de conquista e colonização da região, a espacialidade, através das ideias de sertões e fronteiras forma fundamentais para a historiografia sobre a ocupação dessa região.
openaire +1 more source
How do I implement a whole blood program with low blood wastage?
Abstract Background The use of low‐titer O whole blood (LTOWB) is requested in the treatment of major bleeding, initially used in military medicine but now increasingly utilized in civilian prehospital care. The advantage is the administration of a balanced transfusion, red blood cells, coagulation factors, and platelets, in one bag. The challenges are
Denise Bäckström +10 more
wiley +1 more source
Fine sediment dynamics in the Río de la Plata [PDF]
This paper investigates the main characteristics of the fine sediments dynamics in a very complex and extensive inner shelf area located in South America, the Río de la Plata.
M. Fossati, F. Cayocca, I. Piedra-Cueva
doaj +1 more source
Abstract Computational fluid dynamics (CFD) has become an essential tool for studying fluid interactions in biological systems. While widely used in engineering, its application in the natural sciences, particularly in paleobiology, remains limited due to the challenges of meshing complex organic geometries.
Matheo López‐Pachón +1 more
wiley +1 more source
A construção do conceito de neurose (I). Os vapores e os nervos
Desde que Th. Willis enunciara sua idéia de enfermidade nervosa, numerosos transtornos mutantes, cambiantes e passageiros com polimorfas manifestações psíquicas e motoras foram atribuídas à existência de “vapores” e posteriormente a alterações dos ...
Jorge J. Saurí
doaj +1 more source
Yield strength determination from slump test
The routinely determination of the yield strength of muddy beds is particularly important for the assessment of navigation in ports located in estuaries where cohesive sediments are abundant.
Rodrigo Mosquera, Francisco Pedocchi
doaj +1 more source

