Results 21 to 30 of about 111,074 (179)

Revisión del Marco Lógico: conceptualización, metodología, variaciones y aplicabilidad en la gerencia de proyectos y programas

open access: yesInquietud Empresarial, 2022
La metodología del marco lógico es una herramienta ampliamente utilizada a nivel nacional e internacional para desarrollar la planificación, seguimiento y evaluación de proyectos y programas.
Lenith Cárdenas Torrado   +2 more
doaj   +1 more source

High‐Density Iron Nanostructures Grown on Electrospun PVA/Pectin Fibers via Seed‐Mediated Strategy for As(V) Remediation

open access: yesSmall Methods, Volume 10, Issue 18, 23 September 2026.
A seed‐assisted anisotropic growth strategy enabling unprecedented iron loading and controlled anisotropic nanostructure formation on electrospun PVA/pectin nanofibers is presented. By decoupling nucleation and growth through sequential Fe2+ then Fe3+ doping, it achieves a 12‐fold increase in accessible iron content, producing rice‐grain‐like ...
Ayelen C. Santos   +5 more
wiley   +1 more source

Caracterización del proceso de lecciones aprendidas en el desarrollo y gerencia de proyectos en un grupo de empresas del sector de hidrocarburos en Colombia [PDF]

open access: yes, 2014
PregradoMagíster en Desarrollo y Gerencia Integral de ...
Clara Ines, Díaz Niño   +2 more
core  

Gas geochemistry in modeling geothermal reservoirs

open access: yesGeofísica Internacional, 2002
Se presentan los modelos geoquímicos para los yacimientos geotérmicos de Los Azufres y Los Humeros. En ambos casos la fase gaseosa tuvo un papel importante ya que de acuerdo con los fluidos producidos, el yacimiento de Los Azufres se clasificó como de ...
R. M. Barragán   +4 more
doaj   +1 more source

Worldwide Impact of Human Development and Inequality on the Prevalence of Asthma, Rhinoconjunctivitis and Eczema. Global Asthma Network's Ecological Study

open access: yesClinical &Experimental Allergy, Volume 56, Issue 9, Page 1048-1062, September 2026.
Global Asthma Network Phase I surveyed children, adolescents, and adults worldwide to assess the prevalence of asthma, rhinoconjunctivitis, and eczema. Human Development Index (HDI) and Gini inequality index (GinI) were important explanatory factors for prevalence variability of these conditions, with hotspots in areas with high HDI and high GinI ...
Luis García‐Marcos   +15 more
wiley   +1 more source

Cognitive Restructuring for Depressive Symptoms Applied by Mental Health Nurses: Designing the Structure and Contents

open access: yesInternational Nursing Review, Volume 73, Issue 3, September 2026.
ABSTRACT Aim To design the structure and content of a cognitive restructuring intervention for people with depressive symptoms. Background Given the limited number of psychotherapeutic interventions currently available to mental health nurses, there is a pressing need to develop new evidence‐based approaches. Methods A focus group methodology was used,
Bruno Santos   +5 more
wiley   +1 more source

Gerencia del conocimiento [PDF]

open access: yes, 2020
En esta lectura crítica, se exponen los enfoques y conceptos que tiene la gerencia del conocimiento en relación con la generación de habilidades del conocimiento, innovación y competitividad en el entorno organizacional, y cómo la ventaja competitiva influye en esta gerencia.
Jhoanna Rodríguez Martínez   +2 more
openaire   +1 more source

Comparison of two commercial formulations of Bacillus thuringiensis var. israelensis for the control of Anopheles aquasalis (Diptera: Culicidae) at three salt concentrations

open access: yesMemorias do Instituto Oswaldo Cruz, 2007
Anopheles aquasalis larvae are salt water tolerant, preferring concentrations between 10 and 20 parts per thousand (ppt). The larvicidal efficacy of two formulations of Bacillus thuringiensis var.
Frances R Osborn   +3 more
doaj   +1 more source

Extended HPV typing as an efficient alternative within HPV‐based screening programs

open access: yesInternational Journal of Cancer, Volume 159, Issue 3, Page 638-644, 1 August 2026.
What's New? Extended high‐risk human papillomavirus (hrHPV) typing holds promise for improving cervical intraepithelial neoplasia grade 3 (CIN3) detection, particularly as vaccinated cohorts may shift the prevalence of oncogenic HPV types. The authors of this study evaluated extended hrHPV genotyping within a public screening program involving women ...
Joacim Meneses‐León   +11 more
wiley   +1 more source

Gerencia estratégica [PDF]

open access: yes, 2017
Se propone un análisis teórico indispensable para comprender los conceptos fundamentales de las ciencias administrativas de empresas, circunscritas y relacionadas directamente con la ciencia económica por ser esta última la que determina el escenario en ...
Lucas Rojas, Carlos Adolfo
core  

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