Results 21 to 30 of about 586 (136)

An experimental approach to assess the combined effects of multiple stressors on a large vertebrate species

Conservation Biology, EarlyView.
Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta, Catriona M. Harris, Lori H. Schwacke, Len Thomas, Jason B. Allen, Aaron A. Barleycorn, Marco Casoli, Jonathan Crossman, Laura Aichinger Dias, Laura Engleby, Erin LaBrecque, Jenny A. Litz, Katherine A. McHugh, Patrick J. O. Miller, Michael J. Moore, Theoni Photopoulou, Brian M. Quigley, Cynthia R. Smith, Brandon L. Southall, Todd R. Speakman, Ryan Takeshita, Christina N. Toms, Randall S. Wells, Eric S. Zolman, Peter L. Tyack   +24 more
wiley   +1 more source

Técnicas de neutralización y participación en actividades de tráfico de drogas en Sonora México

Urvio
Introducción: el estudio describe la manera en que un grupo de personas justificaron actividades de tráfico de drogas en la frontera norte de México, partiendo de la teoría de la neutralización. Objetivo: el objetivo del estudio es describir la manera en
Francisco-Manuel Piña-Osuna
doaj   +1 more source

Colombia y los flujos mixtos de migrantes en el derecho internacional de los refugiados

Opinión Jurídica, 2016
Colombia se ha convertido en los últimos años en un país de tránsito para los flujos mixtos de migrantes. Estas dinámicas globales son consecuencia de las necesidades de los individuos de huir de sus países, debido a conflictos internos, violencia ...
Melina Ocampo González, Sebastián Arboleda Cardona   +1 more
doaj   +1 more source

Evaluating synthetic substitutes to reduce illegal harvesting and support species recovery

Conservation Biology, EarlyView.
Abstract Providing synthetic substitutes is a widely promoted strategy to shift consumer demand away from wildlife products derived from threatened species. Yet, there is little evidence on whether product substitution prevents illegal or unsustainable harvesting and contributes to the recovery of threatened populations.
Aditya Shekhar Malgaonkar, Gareth Whittington‐Jones, Tristan Dickerson, Maswabi Lishandu, Sarah Davies, Zoe Woodgate, Xia Stevens, Choolwe Mulenga, Gift Mulenga, Mathew Phiri, Lucky Mulenga, Manyando Mukela, Gryton Kasamu, Willem A. Nieman, Gareth Mann, Abishek Harihar, Diogo Veríssimo, Rob Pickles   +17 more
wiley   +1 more source

Apuntes feministas acerca del marco juridico de la inmigración y tráfico de mujeres en Europa y España

INTERthesis, 2012
En este trabajo, buscamos comprender aspectos del marco jurídico de la inmigración, tráfico de mujeres y prostitución en Europa de forma general y en España de forma específica, a partir de un análisis de las principales reglamentaciones vigentes entre ...
Claudia Mayorga
doaj   +1 more source

Advocacy Coalitions and the Evolution of U.S. Space Policy: Private Companies, Competition, and Space Traffic Coordination

Politics &Policy, Volume 54, Issue 2, April 2026.
ABSTRACT This study employs advocacy coalition framework (ACF) theory to analyze debates over U.S. space policies designed to avoid dangerous collisions between objects in Earth orbit. For decades, the Department of Defense prioritized national security in its development of space traffic coordination (STC) systems like the Space Surveillance Network ...
Jeffrey S. Lantis
wiley   +1 more source

Algunas consideraciones teóricas acerca del tráfico de mujeres en el contexto de la globalización

Revista de Ciencias Sociales, 2008
El objetivo del artículo es presentar algunas consideraciones teóricas relacionadas con los conceptos de migración, tráfico y contrabando de personas, particularmente de las mujeres.
Arun Kumar Acharya, Adriana Salas Stevanato   +1 more
doaj  

A multiscale seasonal examination of the risk of harm to seabirds from vessels based on co‐occurrence in Alaskan waters

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract Alaska's seascape supports globally significant seabird populations, including vulnerable and threatened species, and hosts economically important commercial fisheries and marine transportation corridors. Seasonal patterns of seabird movements and vessel traffic create a complex landscape of risk, defined as high levels of co‐occurrence ...
Kelly Kapsar, Benjamin K. Sullender, Katherine J. Kuletz   +2 more
wiley   +1 more source

Dynamic Traffic Routing for Air Quality Enhancement During Urban Environmental Crises

IET Smart Cities, Volume 8, Issue 1, January/December 2026.
This study introduces an air quality‐aware traffic re‐routing scheme designed to minimise vehicle emissions in highly polluted urban areas during environmental crises. The findings highlight the potential for integrating dynamic AQI data into urban traffic management systems, offering valuable insights for urban planners and policymakers aiming to ...
José D. Padrón, Carlos T. Calafate, Juan‐Carlos Cano, Pietro Manzoni   +3 more
wiley   +1 more source

Análisis multivarible de la afectación en términos de ruido y demoras debido al control del tráfico en carreteras

La Técnica: Revista de las Agrociencias, 2012
El ruido del tráfico afecta a un gran número de personas disminuyendo su calidad de vida, especialmente en poblaciones urbanas. El tráfico llega a representar hasta el 80% de la contaminación acústica total.
Kelvin Javier Chávez García
doaj   +1 more source