Results 51 to 60 of about 411,716 (230)

Simulación directa de turbulencia de flujo secundario en ductos con forzado no homogéneo [PDF]

open access: yes, 2018
La generación de flujo secundario en ductos rectos de sección rectangular se debe exclusivamente a la turbulencia. En muchos flujos ambientales existen efectos de estratificación que afectan la turbulencia y pueden modificar el flujo secundario.
Cantero, Mariano Ignacio   +2 more
core   +1 more source

Gerencia, una Paradoja Epistemológica

open access: yesRevista EDUCARE - UPEL-IPB - Segunda Nueva Etapa 2.0, 2018
Desde hace algunos años el sociólogo Juan José Romero Salazar, quien es Master en Gestión Universitaria, Doctor en Ciencias Económicas y Profesor Titular dela UniversidadNacionalExperimental de Guayana, ha venido desarrollando un novedoso abordaje sobre la gerencia, convencido de la necesidad de sustituir el etnocentrismo que impera en ese campo.
openaire   +3 more sources

The ‘vulnerability paradox’: how institutional legacies shaped Colombia's response to Venezuelan displacement

open access: yesDisasters, Volume 50, Issue 2, April 2026.
Abstract Colombia's response to Venezuelan displacement—driven by economic collapse, political instability, and humanitarian need—through the Temporary Protection Status programme has been praised internationally for its inclusive approach and positive effects on both migrants and host countries.
Nieves Fernández‐Rodríguez
wiley   +1 more source

Influence of Si and Ge Microalloying Additions and Plastic Deformation on Precipitation Processes in Al-Cu Based Alloys [PDF]

open access: yes, 2018
The combined effect of micro-alloying with Si and Ge and/or plastic deformationprior to ageing at 160˚C on age hardening has been studied in an Al-2 at%Cu alloy.
Castro Riglos, Maria Victoria   +1 more
core   +1 more source

Effectiveness and tolerability of galcanezumab for migraine prevention in patients ≥65 years: A real‐life multicenter study

open access: yesHeadache: The Journal of Head and Face Pain, Volume 66, Issue 4, Page 939-949, April 2026.
Plain Language Summary This study shows that galcanezumab is equally effective and well‐tolerated in patients aged 65 and older as in younger patients, with a higher proportion of excellent responders in older patients. Despite having more baseline headache days, older patients responded well to the treatment, with age being linked to better outcomes ...
Julia Peris‐Subiza   +27 more
wiley   +1 more source

SCIENTIFIC PRODUCTION IN NURSING AUDIT IN THE ELECTRONIC JOURNAL OF NURSING

open access: yesRevista de Pesquisa Cuidado é Fundamental Online, 2011
Resumo - Este estudo de abordagem bibliométrica retrospectiva teve como critério a identificação da produção veiculada na Revista Eletrônica de Enfermagem (REE), baseada nos descritores Auditoria, Registro de Enfermagem e Auditoria e Registro de ...
Pedro Ruiz Nassar, Fernando Porto
doaj   +3 more sources

Hydrodynamic model of Los Humeros geothermal field, Mexico, based on geochemical, mineralogical and isotopic data

open access: yesGeofísica Internacional, 2002
El basamento local del campo geotérmico Los Humeros está formado por un complejo metamórfico del Paleozoico y una secuencia sedimentaria, constituida por lutitas ricas en cloritas y muscovitas del Mesozoico, y una intrusión granítica del Terciario ...
E. Portugal   +3 more
doaj   +1 more source

Width of the charge-transfer peak in the SU(N) impurity Anderson model and its relevance to nonequilibrium transport [PDF]

open access: yes, 2018
We calculate the width 2ΔCT and intensity of the charge-transfer peak (the one lying at the on-site energy Ed) in the impurity spectral density of states as a function of Ed in the SU(N) impurity Anderson model (IAM).
Aligia, Armando Ángel   +4 more
core   +1 more source

Real‐World Effectiveness and Safety of Saccharomyces boulardii CNCM I‐745 as Adjunct Therapy for Helicobacter pylori Eradication: Data From the European Registry on H. pylori Management (Hp‐EuReg)

open access: yesHelicobacter, Volume 31, Issue 2, March/April 2026.
ABSTRACT Background Saccharomyces boulardii CNCM I‐745 (Sb) is one of the most widely used probiotics in clinical practice. The aim of this study was to assess the impact of adding Sb to Helicobacter pylori eradication therapy on treatment outcomes (effectiveness and safety) in routine European gastroenterology clinical practice.
Olga P. Nyssen   +191 more
wiley   +1 more source

Internet use by adolescents for medicine related topics

open access: yesSalud Pública de México, 2017
[Not available]
Ricardo Enrique Reolid-Martínez   +5 more
doaj   +1 more source

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