Saltar navegación e ir al contenido principal
Biblioteca digital de Bogotá
Logo BibloRed
Cargando contenido
¿Qué estás buscando?
  • Escribe palabras clave como el título de un contenido, un autor o un tema que te interese.

  • Búsqueda avanzada

Seleccionar

Contenidos y Experiencias Digitales

Filtrar

Formatos de Contenido
Tipo de colección
Género
Idioma
Derechos de uso

Selecciona contenidos según las condiciones legales para su uso y distribución.

Estás filtrando por

Cargando contenido

Se encontraron 937 resultados en recursos

Imagen de apoyo de  Real Utopias and Dystopias from the Colombian Amazon: Collective Future Scenarios under Government & FARC-EP post-agreement period = Utopias y distopias del Amazonas colombiano: escenarios futuros a partir del periodo posterior al acuerdo de paz entre el gobierno y las FARC-EP

Real Utopias and Dystopias from the Colombian Amazon: Collective Future Scenarios under Government & FARC-EP post-agreement period = Utopias y distopias del Amazonas colombiano: escenarios futuros a partir del periodo posterior al acuerdo de paz entre el gobierno y las FARC-EP

Por: Danna Villada Orozco | Fecha: 2017

After more than 50 years of internal armed conflict, the peace agreement between the Colombian Government and the Revolutionary Armed Forces of Colombia- People’s Army (FARC-EP) raises both hope and concern. There are several opportunities for people, derived from wealth and land redistribution. However, the environmental sustainability of the mechanisms to implement the agreements represent the biggest challenges facing the future. Constructing future scenarios with indigenous peoples living in Forest Reserves and external agents working in La Pedrera, Amazonas Department, is a good case example to define what kind of futures they can envision. For this research project, I designed and served as facilitator during six scenario construction exercises, with 40 Forest Reserve dwellers. Additionally, I conducted six semi-structured formal interviews with relevant actors. The process of synthesising participants’ views, the current state of the territory, and perceived future opportunities and threats, lead me to a baseline and three future scenarios: Utopian, Business as Usual, and Dystopian. Furthermore, I used the capabilities approach, and Political Ecology, to understand the kinds of conflicts present in the area, to explore real possibilities of peace for the territory, and to expand the roles participants described as more conducive to achieve desirable futures.
Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Tesis
  • Temas:
  • Otros

Compartir este contenido

Real Utopias and Dystopias from the Colombian Amazon: Collective Future Scenarios under Government & FARC-EP post-agreement period = Utopias y distopias del Amazonas colombiano: escenarios futuros a partir del periodo posterior al acuerdo de paz entre el gobierno y las FARC-EP

Copia el enlace o compártelo en redes sociales

Imagen de apoyo de  Occurrence thresholds of African ant-following birds in an agroforestry mosaic = Umbrales de extinción de aves africanas seguidoras de hormigas en un mosaico agroforestal

Occurrence thresholds of African ant-following birds in an agroforestry mosaic = Umbrales de extinción de aves africanas seguidoras de hormigas en un mosaico agroforestal

Por: Carolina María Ocampo Ariza | Fecha: 2017

A review of the main issues that affect the livelihoods of non timber forest products (NTFP) focusing on the commercialisation issues of gatherers/producers and traders, was made for Colombia. It aimed to investigate broadly which are some of the cultural, economic, social, environmental, marketing and legislative issues that affect the outcomes for NTFP livelihoods. The sustainable rural livelihood framework was used to understand the main issues affecting NTFP livelihoods and to propose alternatives to improve the constraints found in NTFP development and commercialisation. The study identify the great importance of NTFP local and regional markets for rural development, and some data was given for international markets in order to understand the magnitude of the commerce and the possibilities that might arise for some promissory products. The review of some institutional and organisation incentives influencing NTFP production and commercialisation was undertaken by reviewing the forestry policies and some of its instruments. The study used secondary data of reports made mainly in Latin-America. The report concludes that the policies and norms that influence NTFP, such as the forestry policy and plans do not consider the importance of NTFP for social and environmental objectives. For NTFP research, the analysis of the commercialisation process is strongly co-related to social networks, ecology, cultural taboos, norms for management of NTFP and effectiveness of support organisations. NTFP livelihoods can be seriously affected by government organisations and NGO’s if they are treated as traditional commodities because of the fragility and uniqueness of their ecology, economy and social structures. The report gives some recommendations to government agencies and researchers that wish to mend the constraints found for NTFP successful development.
Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Tesis
  • Temas:
  • Otros

Compartir este contenido

Occurrence thresholds of African ant-following birds in an agroforestry mosaic = Umbrales de extinción de aves africanas seguidoras de hormigas en un mosaico agroforestal

Copia el enlace o compártelo en redes sociales

Imagen de apoyo de  Development and Validation of  Novel Optimization Approaches to Solve the Flexible Job-Shop Scheduling Problem = Desarrollo y validación de nuevos enfoques de optimización para solucionar el problema de ordenamiento de tipo Job-shop flexible

Development and Validation of Novel Optimization Approaches to Solve the Flexible Job-Shop Scheduling Problem = Desarrollo y validación de nuevos enfoques de optimización para solucionar el problema de ordenamiento de tipo Job-shop flexible

Por: Andrés Alberto García León | Fecha: 2016

The classical job-shop problem is among the most studied scheduling models because it can model a variety of real-life applications. This problem can be reinforced by integrating the operation flexibility to obtain a more realistic model, called Flexible-Job shop Scheduling Problem (FJSP), that capture the salient features of modern systems. To consider both productivity and customer service in the FJSP, objective function such as regular criteria that consider an increasing function of the completion times of the jobs are needed. Makespan consists of minimizing the maximal completion time of all jobs, and it is the most studied criterion in the FJSP. However, minimizing other regular criteria are better suited to capture critical factors that affect the profit of manufacturing and service systems and thus their competitiveness; in particular the importance of jobs(customers) with weighted criteria. This thesis presents innovative general local search approaches to minimize regular criteria in the FJSP in two ways: Single criterion and multi-criteria called Multi-Objective Flexible Job-shop Scheduling Problem (MOFJSP). The local search approaches make use of a generalization of the disjunctive graph model, iteratively progress from one solution to another using two neighborhood structures (N1 and N2). N1 consists of moving all critical operations that belong to critical paths of jobs which affect the criterion being optimized and N2 is a subset of N1 where only operations which belong to blocks. New, efficient and fast sufficient feasibility conditions to obtain moves of the neighborhoods and evaluation functions that assess the quality of the feasible moves are proposed.
Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Tesis
  • Temas:
  • Otros

Compartir este contenido

Development and Validation of Novel Optimization Approaches to Solve the Flexible Job-Shop Scheduling Problem = Desarrollo y validación de nuevos enfoques de optimización para solucionar el problema de ordenamiento de tipo Job-shop flexible

Copia el enlace o compártelo en redes sociales

Imagen de apoyo de  Estimation of evapotranspiration using satellite remote sensing and ground based meteorological data: A case study in Gumara river basin, Ethiopia = Estimación de evapotranspiración usando sensores remotos e información meteorológica: Un estudio de caso en la cuenca del rio Gumara, Etiopia

Estimation of evapotranspiration using satellite remote sensing and ground based meteorological data: A case study in Gumara river basin, Ethiopia = Estimación de evapotranspiración usando sensores remotos e información meteorológica: Un estudio de caso en la cuenca del rio Gumara, Etiopia

Por: Lizeth Nataly Monje Hincapié | Fecha: 2016

The Surface energy Balance System (SEBS) was utilised for evaluating the spatial and temporal variation of the actual evapotranspiration (ETa) over the Gumara basin, using satellite images from Moderate-resolution Imaging Spectroradiometer (MODIS) in combination with meteorological data of the study area, for 12 days of 2006, 6 corresponding to the dry season, and 6 corresponding to the rainy season. The daily ETa was estimated for these days, and then a simple extrapolation of ETa proportionally to the ETp was used to compute the monthly and annual ETa. SEBS estimated an average ETa of 0.84 mm/day for the 6 dates of January, and an average of 4.24 mm/day for the 6 dates of the rainy season. The lowest value was obtained in Jan 2nd, with 0.73 mm/day, and the highest was observed in Sep 21st. Monthly ETa showed the lowest value of 34.20 mm in February; whereas the highest was observed in June with 115.67 mm. The annual ETa was about 847.12 mm, for the 2006. The average ETp estimated for the 12 analysed dates by Pan Evaporation method was about 4.15 mm/day, whereas for the Penman Monteith method was approximately 4.22 mm/day. Particularly for the rainy dates, the daily ETa was very similar to the ETp, with an average difference of 0.16 mm/day. In the water balance method, the difference between the estimated runoff with the ETa by SEBS, and the measured runoff at the station was of approximately 175.60 mm/year. According to these results and, although there are uncertainties associated with the model and the inputs utilised, the SEBS seemed to estimate reasonable values of ETa for the study area.
Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Tesis
  • Temas:
  • Otros

Compartir este contenido

Estimation of evapotranspiration using satellite remote sensing and ground based meteorological data: A case study in Gumara river basin, Ethiopia = Estimación de evapotranspiración usando sensores remotos e información meteorológica: Un estudio de caso en la cuenca del rio Gumara, Etiopia

Copia el enlace o compártelo en redes sociales

Imagen de apoyo de  Military Change in Colombia: 1998-2014 – Defence Ownership and Norm Compliance = Cambio Militar en Colombia: 1998-2014 – Apropiación de Defensa y Cumplimiento de Normas

Military Change in Colombia: 1998-2014 – Defence Ownership and Norm Compliance = Cambio Militar en Colombia: 1998-2014 – Apropiación de Defensa y Cumplimiento de Normas

Por: Oscar Alejandro Garzón Gómez | Fecha: 2015

Despite the numerous and insightful studies on military change, the scope of the countries and militaries, which have been a subject of analysis is limited. The attention has been brought mainly to the study of lessons from the United States, Great Britain and France. Some other studies explore Russia (and former USSR), Ireland, Israel and Japan among others, while not many have sought to explain how the armed forces of states committed to fight against a long-lasting insurgency in a non-international armed conflict, amidst constrained economies and particular social and cultural settings, have undertaken the endeavour to innovate, emulate and adapt. The present dissertation explores three case studies featuring evidence of innovation, emulation and adaptation in Colombia, in which ‘defence ownership’ is introduced as the overarching concept identified as an enabler of military change in a developing country dealing with a non-international armed conflict. Furthermore, it is argued that the effects of ‘norm compliance’ had provided the framework of action for innovation, limited the extent of emulation and represented the converging mechanism for using military capabilities for social purposes.
Fuente: Biblioteca Virtual Banco de la República Formatos de contenido: Tesis
  • Temas:
  • Otros
  • Ciencias sociales

Compartir este contenido

Military Change in Colombia: 1998-2014 – Defence Ownership and Norm Compliance = Cambio Militar en Colombia: 1998-2014 – Apropiación de Defensa y Cumplimiento de Normas

Copia el enlace o compártelo en redes sociales

Compartir este contenido

Climatología. Cuencas

Copia el enlace o compártelo en redes sociales

Compartir este contenido

Pelágicos pequeños

Copia el enlace o compártelo en redes sociales

Compartir este contenido

Contaminación. Calidad del agua

Copia el enlace o compártelo en redes sociales

Compartir este contenido

Puertos. Dragados

Copia el enlace o compártelo en redes sociales

Compartir este contenido

Pesca industrial

Copia el enlace o compártelo en redes sociales

Selecciona las Colecciones en las que vas a añadir el contenido

Para consultar los contenidos añadidos busca la opción Tus colecciones en el menú principal o en Mi perfil.

Mis colecciones

Cargando colecciones

¿Deseas limpiar los términos de la búsqueda avanzada?

Vas a limpiar los términos que has aplicado hasta el momento para poder rehacer tu búsqueda.

Selecciona las Colecciones en las que vas a añadir el contenido

Para consultar los contenidos añadidos busca la opción Tus colecciones en el menú principal o en Mi perfil.

Mis colecciones

Cargando colecciones