Results 41 to 50 of about 44,238 (227)
A Importância das Reservas Internacionais Brasileiras: uma análise do custo-benefício da utilização via política econômica com enfoque na atual crise do sistema financeiro internacional [PDF]
, 2012 TCC (Graduação) - Universidade Federal de Santa Catarina. Centro Socioeconômico. Curso de Graduação em Ciências Econômicas.Atualmente, convive-se com um cenário político mundial de incertezas e instabilidade econômica. A recente crise financeira de 2008
Menezes, João Vitor Barboza de
core
FIGEMPA, 2017 Después de explotar un campo petrolífero con recuperación primaria, se llega a extraer un promedio del 24% del petróleo existente en el yacimiento, posteriormente se pueden ejecutar procesos de recuperación secundaria aplicando métodos como inyección de ...
Miguel Andrés Aldás-Hurtado +4 more
doaj +1 more source
A Reserva Legal nas Cooperativas
Review of Business and Legal Sciences, 2017 Este artigo visa contribuir para o conhecimento do regime jurídico da reserva legal das cooperativas no direito português. Aborda-se, em particular, as finalidades, fontes, montante mínimo, dever de reintegração e o carácter irrepartível da reserva legal. Enquanto crítica ao regime legal vigente, destaca-se o facto de o legislador cooperativo português
openaire +3 more sources
Wildlife Letters, EarlyView.We used spatially explicit capture‐recapture to estimate jaguar densities in a private reserve in the Colombian Llanos and quantified land cover change in and around the reserve from 2014 to 2024. Densities increased 22% since 2014, while disturbed land cover increased by 39%–54% around the reserve depending on buffer distance. Our study indicates that
Valeria Boron +7 more
wiley +1 more source
Comprehensive and representative conservation planning for biodiversity of ice‐free Antarctica
Conservation Biology, EarlyView.Abstract Antarctica is designated as a natural reserve devoted to peace and science, with Antarctic Specially Protected Areas (ASPAs) serving as the primary instrument for area‐based biodiversity protection. However, the existing ASPA network lacks the comprehensiveness and representativeness required under Annex V, Article 3(2), of the Madrid Protocol.
Wen Wen +3 more
wiley +1 more source
Combustibles, fósiles y contaminación
Ciencia e Ingeniería Neogranadina, 1999 En la actualidad del carbón, el petróleo y el gas natural son las fuentes que, en su combustión, suministran alrededor del 88% de la energía consumida por el mundo para satisfacer los requerimientos de una sociedad en pro de un mejor nivel de vida ...
Pedro Julio Reyes Torres
doaj +1 more source
Exploración geológica en los stockpiles de la Mina Rosita, Nicaragua
Revista del Instituto de Investigación de la Facultad de Minas, Metalurgia y Ciencias Geográficas, 2021 Los proyectos mineros requieren de grandes inversiones y su desarrollo o cierre están en dependencia entre otros factores a la variación en el precio de los commodities en el mercado internacional y al agotamiento de sus reservas mineras respectivamente.
Ezequiel Ernesto Alvarado Martínez +1 more
doaj +1 more source
Genomics‐informed management of ex situ populations
Conservation Biology, EarlyView.Abstract The European Association of Zoos and Aquariums (EAZA) manages insurance populations for hundreds of species through its EAZA ex situ programs (EEPs). EEPs help safeguard against extinction in the wild and provide source populations for genetic rescue programs.
Cock van Oosterhout +8 more
wiley +1 more source
Estudio de carbón en la región del bajo Cauca, departamento de Antioquia
Boletín Geológico, 1953 Este informe trata del estudio de la zona carbonífera comprendida entre la parte noroccidental de las últimas estribaciones de la Cordillera Central, la parte Este de la Serranía de Ayapel, el Río Cauca entre Caucasia y Nechí, y el rio Caserí ...
Alberto Sarmiento Alarcón +1 more
doaj +1 more source
Protected areas on international borders show uneven conservation outcomes
Conservation Biology, EarlyView.Abstract Border protected areas (BPAs) are national protected areas that are immediately adjacent to a country's border or span two or more countries; they are characterized by distinctive opportunities and pressures. They play a critical role in protecting carbon‐rich ecosystems, conserving endangered biodiversity, reducing cross‐border environmental ...
Rachakonda Sreekar +10 more
wiley +1 more source