Results 31 to 40 of about 202 (88)

Illegal trade of crocodylians in Colombia: Spatiotemporal dynamics and implications on conservation efforts

open access: yesConservation Science and Practice, Volume 7, Issue 7, July 2025.
Crocodylian conservation effectiveness has been limited by illegal trade as well as changes in control and trade policies. We assessed spatiotemporal dynamics of illegal crocodylian trade in Colombia from 2010 to 2022 based on data collected by regional and district environmental authorities and discussed its implications on conservation efforts ...
Edison D. Bonilla‐Liberato   +4 more
wiley   +1 more source

Modelando tráfico en ciudades [PDF]

open access: yes, 2005
En esta tesis abordamos el estudio del tráfico vehicular desde la perspectiva de sistemas complejos, enfocado, en particular, en la dinámica del trafico en ciudades.
Wastavino González, Letizzia Andrea de Lourdes
core  

Protocolo para la medición de la tasa de extracción de pichones de Cotorra Cabeciamarilla (Amazona barbadensis) 

open access: yes, 2023
     En este documento describimos las bases conceptuales y el proceso para medir la tasa de extracción de pichones de Cotorra Cabeciamarilla. En el mismo, describimos la estrategia de identificación y evaluación de cavidades encontradas en el sitio ...
Jesús Aranguren (15818150)   +3 more
core   +1 more source

Estrategia de ciberseguridad en la infraestructura portuaria colombiana

open access: yesRevista de Relaciones Internacionales, Estrategia y Seguridad
En el actual contexto del mundo y por la importancia del tráfico marítimo mundial en el ámbito colombiano, donde la carga exportada por vía marítima es aproximadamente el 98,8 % del total del comercio exterior del país, mientras que la ...
Samir Andrés Lores Acosta
doaj   +1 more source

Environmental racism and air pollution: Pre and post the COVID‐19 economic shutdown

open access: yesReview of Policy Research, Volume 42, Issue 4, Page 949-981, July 2025.
Abstract Decades of research demonstrates that minoritized groups are disproportionately affected by swathes of harmful pollutants, including air pollution, even controlling for low income. Would significantly reducing individual car traffic help reduce the EJ gap?
Heather E. Campbell   +3 more
wiley   +1 more source

Enfrentamento ao tráfico de mulheres para fins de exploração sexual: atuação do núcleo de enfrentamento na cidade de Salvador [PDF]

open access: yes, 2014
Monografia submetida ao Bacharelado de Estudos de Gênero e Diversidade da Universidade Federal da Bahia-UFBA, em cumprimento parcial dos requisitos para obtenção do grau de Bacharela em Gênero e Diversidade.Dentre as diversas formas de violação ...
Nogueira, Jaci dos Santos
core  

Mapping illegal trade routes of live cheetahs from the Horn of Africa to the Arabian Peninsula

open access: yesConservation Biology, Volume 39, Issue 3, June 2025.
Abstract Less than 7000 cheetahs (Acinonyx jubatus) persist in Africa. Although human–wildlife conflict, habitat degradation, and loss of prey are major threats to cheetah populations, illegal trade in live cubs for pets may have the most significant impact on populations in the Horn of Africa.
Paul H. Evangelista   +11 more
wiley   +1 more source

Determinantes y características de la oferta de cocaína en Colombia (1989 – 2006)

open access: yesRevista Facultad de Ciencias Económicas, 2009
Uno de los principales problemas de Colombia desde finales del siglo XX ha sido el tráfico ilegal de cocaína hacia los Estados Unidos y el resto del mundo.
Luís Eduardo Sandoval   +2 more
doaj  

Pushpin memoir: Making meaning out of murder

open access: yesAmerican Anthropologist, Volume 127, Issue 1, Page 158-167, March 2025.
Abstract In 2018, my brother Adam Colquhoun, nicknamed “Stretch,” was killed in a bar in Calgary, Alberta by a man he barely knew. Stretch was the kind of person society finds convenient to discard. His history of theft, illicit drug dealing, mental illness, addiction, and homelessness made his humanity “undesirable.” Nevertheless, lessons Stretch ...
Noelle Sullivan
wiley   +1 more source

Modelado de tráfico de clientes WWW [PDF]

open access: yes, 2001
En esta tesis se plantea una caracterizacion y modelado detallados del trafico de clientes de la Web. Con este objeto, se parte de extensas muestras de trafico capturadas en diversas fechas y en dos fechas y en dos diferentes entornos: uno empresarial ...
Reyes-Lecuona, Arcadio
core  

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