Results 41 to 50 of about 44,519 (214)

INFLUENCIA DO USO DE CINZA DE BIOMASSA DA CANA-DE-AÇÚCAR NO COMPORTAMENTO CONCRETOS AUTO-ADENSÁVEIS

Holos, 2010
O presente trabalho apresenta um estudo feito com concreto auto-adensável, com o objetivo de avaliar a influencia da incorporação de cinza de biomassa da cana-de-açúcar no comportamento no estado fluido do concreto auto-adensável.
Marcela Cortez Dantas, Hudson P. Moreira, Manuella Tavares, Marcos Alyssandro S. Anjos, Edilberto Vitorino Borja, Alexandre da Costa Pereira   +5 more
doaj   +1 more source

Membrane Semi‐Permeability and Ion Selectivity in Chemiosmosis: Open Systems Volume Dependence of Electrolyte Chemistry

Advanced Materials Interfaces, Volume 13, Issue 4, 17 February 2026.
Very small cellular compartments can break electroneutrality and harness proton gradients without active transport structures, whereas larger volumes cannot, underscoring why life's critical energy processes are confined in microscopic spaces. ABSTRACT The effect of pH changes in external ionic solutions on liposomes entrapping non‐permeable weak acid ...
Josep M. Ribó, Isabel Herreros, David Hochberg, Federico Morán, Michael Stich   +4 more
wiley   +1 more source

La forma correcta de utilizar la ecuación de Bernoulli

Campus, 2019
La ecuación de Bernoulli es un caso determinado de un problema del flujo de fluido. Se deben cumplir algunas restricciones para aplicar correctamente esta ecuación en particular.
Luis A. Arriola
doaj   +1 more source

Hydrogen Permeation in Polyethylene: Effect of Crystallinity on Gas Transport Coefficients at Different Temperatures

Journal of Polymer Science, Volume 64, Issue 3, Page 608-621, 1 February 2026.
Correlation of H2 permeability in semicrystalline polymers used as liners in Type IV composite tanks, versus temperature and crystallinity. ABSTRACT Semicrystalline polymers such as high‐density polyethylene (HDPE) are increasingly adopted as liners in compressed hydrogen storage tanks, due to low weight, easy processing, and high durability, together ...
Lorenzo Merlonghi, Marco Giacinti Baschetti, Maria Grazia De Angelis, Silvia Elena Barbosa   +3 more
wiley   +1 more source

Mecánica de Fluidos

, 2011
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

Projeto conceitual de um canal de água circulante para pesquisas de interação fluido-estrutura na UFSC – Campus de Joinville [PDF]

, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Campus Joinville. Engenharia Naval.Canais de água circulante são ferramentas essenciais usadas por especialistas na área hidrodinâmica para complementar métodos analíticos e computacionais. Existe
Busnardo, Eduarda Rosecler
core  

Scholte waves on fluid-solid interfaces by means of an integral formulation

Geofísica Internacional, 2013
El presente trabajo muestra la propagación de ondas de interfaz de Scholte en la frontera de un medio acústico (fluido) en contacto con un medio solido elástico, para una gama amplia de materiales sólidos.
Manuel Carbajal-Romero, Norberto Flores-Guzmán, Esteban Flores-Mendez, Jaime Núñez-Farfán, Enrique Olivera-Villaseñor, Francisco José Sánchez-Sesma   +5 more
doaj   +1 more source

Thermal Induced Changes in Cuticle and Cortex to Chemically Treated Hair

Biopolymers, Volume 117, Issue 1, January 2026.
ABSTRACT The deterioration of the cuticle and cortex hair due to routine cosmetic practices has been identified as a primary factor contributing to undesirable changes in the esthetic qualities of hair. Chemical and physical treatments can cause significant damage to hair fibers.
C. R. R. C. Lima, A. C. C. Bandeira, T. S. Martins, L. Otubo, C. L. P. Oliveira   +4 more
wiley   +1 more source

Furação da liga de titânio Ti6A14V com mínimas quantidades de fluido de corte [PDF]

, 2003
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.Este trabalho, desenvolvido como tema de uma tese de doutorado sanduíche, no escopo da parceria do Laboratório de Mecânica de ...
Zeilmann, Rodrigo Panosso
core  

Application of Gamification Mechanics to Computational Fluid Dynamics Seminars Using Genially

Computer Applications in Engineering Education, Volume 34, Issue 1, January 2026.
ABSTRACT This work describes the procedure for the gamification of Computational Fluid Dynamics (CFD) seminars, with the aim of increasing student motivation and simplifying the learning and acquisition of skills related to the use of CFD tools. The seminar activity is divided into two parts: (i) autonomous work along the semester, in which students ...
Gema Gómez‐Pozuelo, Beatriz Paredes, Raúl Molina   +2 more
wiley   +1 more source