Results 41 to 50 of about 18,065 (165)

Evaluación de la calidad del aire de la generación eléctrica de los grupos electrógenos en la provincia de Sancti Spíritus

open access: yesRevista Cubana de Meteorología, 2016
Se presenta la evaluación de las afectaciones a la calidad del aire en la provincia de Sancti Spíritus, producto del funcionamiento de los grupos electrógenos en el año 2008.
Heydi Contreras Peraza   +3 more
doaj  

Investigación sobre Bibliotecología, Ciencia de la Información, e Inteligencia Empresarial, a través de las presentaciones a los congresos INFO e IntEmpres: un análisis bibliométrico (2002-2012)

open access: yesRevista Española de Documentación Científica, 2016
En este estudio se describen bibliométricamente los eventos cubanos Congreso Internacional de Información (INFO) y Taller Internacional sobre Inteligencia Empresarial y Gestión del Conocimiento en la Empresa (IntEmpres) durante el periodo 2002-2012.
Carlos Luis González-Valiente
doaj   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source

Depletion velocities for atmospheric pollutants oriented to improve the simplified regional

open access: yesNucleus, 2005
The present work is aimed to improve externalities assessment using Simplified Methodologies, through the obtaining of depletion velocities for primary pollutants , and TSP (Total Suspended Partides) and for sulfate and nitrate aerosols, the secondary ...
Madeleine Sánchez Gácita   +2 more
doaj  

A practical, adaptive compliance management framework for improving marine protected area effectiveness

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Noncompliance regularly undermines the effectiveness of marine protected areas (MPAs) worldwide. The reasons for and drivers of noncompliance depend on the context (e.g., insufficient funding, capacity, neocolonialism, historical conflict), but the prevalent solution offered to curtail noncompliance tends to be more or better enforcement.
B. Bergseth   +10 more
wiley   +1 more source

Cuban energy development perspectives

open access: yesNucleus, 2005
In this paper from energy demand scenario caleulated for the eountry until 2025, energy supply options were assessed. Three energy development seenarios eonsidering eeonomie and social development projections and diffi:¡rentenergy options were evaluated:
Ilse Berdellans Escobar   +2 more
doaj  

Data gaps and heterogeneity limit our understanding of human–wildlife interactions: A continental study of Andean bears

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1499-1519, May 2026.
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto   +2 more
wiley   +1 more source

Actitudes de la población cubana hacia las técnicas nucleares

open access: yesNucleus, 2007
El trabajo presenta los resultados de un estudio sobre las actitudes hacia las aplicaciones nucleares realizado en Cuba durante los años 2004 al 2006.
Jorge O. Alvarado Cartaya   +2 more
doaj  

Simulating drying and human impacts on river networks to evaluate biological quality indices performance through the lens of metacommunity theory

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
This work constitutes a first step towards developing simulation‐based assessments that incorporate catchment drying patterns to support biomonitoring of drying river networks. Our approach can inform stakeholders when current methods are likely to fail and contribute to decision‐making on whether adapting current methods is possible or developing new ...
Zeynep Ersoy   +6 more
wiley   +1 more source

Gestión de la Información V (Curso 2008-2009)

open access: yes, 2012
Presentaciones de clase, ejercicios y exámenes de la asignatura "Gestión de la información V" durante el curso 2008 ...
Luján-Mora, Sergio   +1 more
core  

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