scholarly journals Inventory of flying, medium and large mammals from Parque Nacional Natural Tayrona, Magdalena, Colombia

2015 ◽  
Vol 2 (1) ◽  
pp. 36-39
Author(s):  
Juan S. Jiménez-Alvarado ◽  
Catalina Moreno-Díaz ◽  
Gina Olarte ◽  
Diego Zárrate-Charry ◽  
I. Mauricio Vela-Vargas ◽  
...  

Mammals are among the most important species for ecosystems dynamics and functioning (Sinclair 2003, Schipper et al. 2008). However, they are currently threatened worldwide, with nearly 25% of all species under risk (Schipper et al. 2008). Protected areas are critical for conserving biodiversity (Chape et al. 2005), and are the last stronghold for preserving a complete representation of the world´s ecosystems (Powell et al. 2000, Rodrigues et al. 2004, Forero-Medina & Joppa 2010). Despite their importance in conserving biodiversity, still basic information is lacking for its effective management (Chape et al. 2005, Knight et al. 2008). Previous analyses have assessed the degree of effectiveness of protected areas from a macroecological perspective (Chape et al. 2005, Ceballos 2007, González-Maya et al. 2015), but for most Latin American countries, still basic information regarding basic biodiversity inventories, and especially from mammals is lacking;undermining effective and efficient protected areas management. For Colombia this is especially critical, since most protected areas still lack the most basic mammal information, from inventories to most other ecological management-relevant information. Here we present the most updated inventory of flying, medium and large mammals from Parque Nacional Natural Tayrona, Magdalena, Colombia.

Energies ◽  
2019 ◽  
Vol 12 (4) ◽  
pp. 705 ◽  
Author(s):  
Róger Moya ◽  
Carolina Tenorio ◽  
Gloria Oporto

Studies related to biomass production, with a focus on energy uses for short-rotation woody crops (SRWCs), are limited in Latin America. The research that is available relates to a variety of tested SRWC species (50 species), however, the most important species are Populus, Salix, Eucalyptus, Acacia, and Gmelina arborea. In the existing studies, stocking densities varied from 1111 to 20,000 trees per hectare, with square or rectangular spacing. One important advantage of SRWC systems in this region, compared to most regions worldwide, is the predictability of biomass yields due to the tropical climate conditions of the majority of the Latin American countries. Rotations of three and four years can be projected to produce total biomass yields of 30–50 tons/ha, with increments of 10–20 tons/ha/yr. Fertilization is performed in SRWC with the aim of preventing soil degradation and maintaining further production. In regards to possible uses of biofuel generated from SRWC in Latin America, an inconvenience is that there are neither well-established harvesting systems nor conventional pre-treatments to process the biomass. Processes that are available in the region that use biomass from SRWC for energy production are gasification and pellet production. Other potential biofuel processes, such as torrefaction and biochemical conversion, are limited in this area.


1999 ◽  
Vol 15 (2) ◽  
pp. 151-157 ◽  
Author(s):  
José Muñiz ◽  
Gerardo Prieto ◽  
Leandro Almeida ◽  
Dave Bartram

Summary: The two main sources of errors in educational and psychological evaluation are the lack of adequate technical and psychometric characteristics of the tests, and especially the failure to properly implement the testing process. The main goal of the present research is to study the situation of test construction and test use in the Spanish-speaking (Spain and Latin American countries) and Portuguese-speaking (Portugal and Brazil) countries. The data were collected using a questionnaire constructed by the European Federation of Professional Psychologists Association (EFPPA) Task Force on Tests and Testing, under the direction of D. Bartram . In addition to the questionnaire, other ad hoc data were also gathered. Four main areas of psychological testing were investigated: Educational, Clinical, Forensic and Work. Key persons were identified in each country in order to provide reliable information. The main results are presented, and some measures that could be taken in order to improve the current testing practices in the countries surveyed are discussed. As most of the tests used in these countries were originally developed in other cultures, a problem that appears to be especially relevant is the translation and adaptation of tests.


2010 ◽  
Author(s):  
Solange Muglia Wechsler ◽  
Maria Perez Solis ◽  
Conceicao Ferreira ◽  
Isabel Magno ◽  
Norma Contini ◽  
...  

2019 ◽  
Vol 16 (2-3) ◽  
pp. 201-215
Author(s):  
Tania P. Hernández-Hernández

Throughout the nineteenth century, European booksellers and publishers, mostly from France, England, Germany and Spain, produced textual materials in Europe and introduced them into Mexico and other Latin American countries. These transatlantic interchanges unfolded against the backdrop of the emergence of the international legal system to protect translation rights and required the involvement of a complex network of agents who carried with them publishing, translating and negotiating practices, in addition to books, pamphlets, prints and other goods. Tracing the trajectories of translated books and the socio-cultural, economic and legal forces shaping them, this article examines the legal battle over the translation and publishing rights of Les Leçons de chimie élémentaire, a chemistry book authored by Jean Girardin and translated and published in Spanish by Jean-Frédéric Rosa. Drawing on a socio-historical approach to translation, I argue that the arguments presented by both parties are indicative of the uncertainty surrounding the legal status of translated texts and of the different values then attributed to translation.


2018 ◽  
Vol 5 (1) ◽  
pp. 89-101
Author(s):  
Jaime Rodrigo Moreno Vallejo ◽  
Fajardo Romo ◽  
Gabriel Frank

Abstract Aiming to promote the social mission of higher education and their integration in Latin American countries, this research has a qualitative focus and it has the objective to study the normative context and the main theoretical references for the assurance of the quality of higher education for Colombia and Ecuador, examines how the continuous improvement of higher education contributes to regional development; and proposes methodological strategies that contribute to the purpose for the regional development, in a systemic, objective, measurable and achievable in time way, like are the process management and the balanced score card for University Management Strategies and to built a public policy for Latin American Universities.


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