Results 1 to 10 of about 5,203,047 (299)

Modelización global del proceso de colada continua

open access: yesRevista de Metalurgia, 2005
En el proceso de colada continua contribuyen complicados fenómenos físicos con un marcado efecto en la calidad final del producto y en la productividad del proceso.
J. Barco   +3 more
doaj   +3 more sources

Bifurcation from zero or infinity in nonlinearizable Sturm–Liouville problems with indefinite weight

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2021
In this paper, we consider bifurcation from zero or infinity of nontrivial solutions of the nonlinear Sturm–Liouville problem with indefinite weight. This problem is mainly important because of it is related with a selection-migration model in genetic ...
Ziyatkhan Aliyev, Leyla Nasirova
doaj   +1 more source

Geospatial mapping of surgical systems for earthquake emergency planning in Guerrero, Mexico: an ecological studyResearch in context

open access: yesThe Lancet Regional Health. Americas, 2023
Summary: Background: Accessibility to surgical services can impact earthquake preparedness and response. We aimed to estimate the population with timely access to surgical care in Guerrero, a Mexican state with high tectonic activity, and identify ...
Letícia Nunes Campos   +8 more
doaj   +1 more source

The Importance of Measuring Mental Wellbeing in the Context of Psychological Distress: Using a Theoretical Framework to Test the Dual-Continua Model of Mental Health

open access: yesBehavioral Sciences, 2023
The dual-continua model of mental health suggests that psychological distress and mental wellbeing operate on two distinct yet related continua, both uniquely contributing to overall mental health.
Jackson Mason Stephens   +4 more
doaj   +1 more source

Artificial intelligence as a support for non-pharmacological interventions against COVID-19

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2020
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Iván E. Mujica Rodríguez   +2 more
doaj   +1 more source

EXPERIENCIA DE ACOMPAÑAMIENTO Y ORIENTACIÓN EN EL PROCESO DE APRENDIZAJE EN EL AULA: CURSO DE SIMULACIÓN

open access: yesÉtic@net, 2022
Este artículo incluye resultados de la experiencia del proceso de orientación y acompañamiento en el desarrollo de aprendizaje y generación de nuevo conocimiento sobre simulación continua, a estudiantes del curso de Simulación, semestre I-2019, del ...
María Victoria Silva Domínguez
doaj   +1 more source

Bifurcation in nonlinearizable eigenvalue problems for ordinary differential equations of fourth order with indefinite weight

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2017
We consider a nonlinearizable eigenvalue problem for the beam equation with an indefinite weight function. We investigate the structure of bifurcation set and study the behavior of connected components of the solution set bifurcating from the line of ...
Ziyatkhan Aliyev, Rada Huseynova
doaj   +1 more source

Consultorios adyacentes a farmacias privadas en México: infraestructura y características del personal médico y su remuneración

open access: yesSalud Pública de México, 2015
Objetivo. Analizar las características del personal médico y su remuneración, así como la infraestructura, apego a la regulación y servicios ofrecidos en consultorios adyacentes a farmacias (CAF), y compararlos con consultorios médicos independientes ...
Veronika J Wirtz   +5 more
doaj   +1 more source

Princípios avaliativos para biblioteca universitária

open access: yesRDBCI: Revista Digital de Biblioteconomia e Ciência da Informação, 2020
Este artigo trata da avaliação da biblioteca universitária no contexto do Sistema Nacional de Avaliação da Educação Superior (SINAES). Objetiva propor um modelo de princípios avaliativos para a biblioteca universitária que ultrapasse a simples ...
Marcos Felipe Gonçalves Maia   +1 more
doaj   +1 more source

Barreras de entrada en la cadena global de valor de agrobiotecnología en semillas: caso Argentina

open access: yesDesafíos, 2021
Las relaciones económicas internacionales asistieron a un complejo proceso de producción de bienes y servicios geográficamente fragmentados y articulados entre sí. Frente a ello, la perspectiva de cadena global de valor destaca el rol predominante de las
Santiago Andrés Calvo
doaj   +1 more source

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