Results 71 to 80 of about 261,323 (261)

Defining and identifying relevant stakeholders to advance effective conservation

open access: yesConservation Biology, EarlyView.
The challenge of defining stakeholders in environmental science and an approach for refining existing definitions. Abstract Stakeholder is a contested term that has spawned a multitude of ad hoc definitions. The ambiguity of these definitions has oftentimes impeded transdisciplinary research in environmental governance and conservation science because ...
Milan Büscher   +5 more
wiley   +1 more source

Seroprevalencia y factores de riego de neosporosis bovina en una finca en Risaralda, 2018 [PDF]

open access: yes, 2019
La neosporosis es una enfermedad parasitaria causada por Neospora caninum, la presencia de esta enfermedad en el ganado bovino genera grandes pérdidas económicas debido a que produce abortos entre el tercer y noveno mes de gestación.
Sánchez Ospina, Angie Catalina
core  

Scenarios and strategies for future‐proofing ecosystem management under climatic novelty

open access: yesConservation Biology, EarlyView.
Abstract Climate change is driving unprecedented declines in dominant, habitat‐forming foundation species across marine and terrestrial ecosystems globally. As climatic novelty becomes the norm, ecosystem reassembly will become increasingly common. Predicting and understanding these transitions, and their implications for future ecosystem functioning ...
Lauren T. Toth   +14 more
wiley   +1 more source

Los Animales Transgénicos y su Potencial en el Desarrollo de la Biotecnología Animal

open access: yesCiencia y Tecnología Agropecuaria, 1996
Las nuevas tecnologías en las ciencias animales han permitido la producción de animales transgénicos como una alternativa para el mejoramiento de ciertas características genéticas en los individuos de una especie.
Jorge Piedrahita
doaj   +1 more source

Investigación de un fenómeno natural: ¿estudios in vivo, in vitro o in silico? [PDF]

open access: yes, 2013
Un tema de controversia y discusión en la investigación biomédica es la validez de la información obtenida de los experimentos realizados. Los modelos experimentales utilizados determinan el tipo de conclusiones así como la información obtenida ...
Fina, Brenda Lorena   +2 more
core  

Perceived costs as drivers of wildlife management preferences in rural Tanzanian communities

open access: yesConservation Biology, EarlyView.
Abstract Effectively managing human–wildlife interactions is crucial for fostering coexistence on shared landscapes. Management options are most effective when aligned with the preferences of people directly affected by wildlife, yet little is known about how socioecological factors influence these preferences.
Christian Kiffner   +10 more
wiley   +1 more source

Anatomía quirúrgica de nervios facial y auricular mayor del conejo como modelo experimental

open access: yesRepertorio de Medicina y Cirugía, 2012
Objetivo: describir la anatomía quirúrgica de los nervios facial y auricular mayor del conejo como modelo experimental. Técnica quirúrgica: disección bilateral de los dos nervios en doce conejos.
Juan Carlos Izquierdo Velásquez   +1 more
doaj   +1 more source

Esclerosis Tuberosa: patogénesis molecular y modelos animales

open access: yesNeuroTarget, 2006
Mutaciones en uno de dos genes, TSC1 o TSC2, dan como resultado una enfermedad de similar fenotipo al interrumpir la interacción normal de sus productos proteicos, hamartina y tuberina, los cuales forman un complejo funcional de señales intracelulares. La disrupción de estos genes en el cerebro da resultado a diferenciación, proliferación, y migración ...
openaire   +1 more source

The Role of Natriuretic peptides in Renovascular Hypertension and its correlation with the Evolution of Myocardial Hypertrophy [PDF]

open access: yes, 2010
The interactions between pressure and volume overload that occur in hypertension lead to different patterns of cardiac hypertrophy and to increase in natriuretic peptides (NPs).
Cavallero, Carmen Susana   +4 more
core  

Drivers of bat researchers’ intent to adopt field hygiene practices

open access: yesConservation Biology, EarlyView.
Abstract Infectious disease is a growing threat to wildlife, with zoonotic transmission most likely at the human–wildlife interface. One underappreciated activity at this interface is fieldwork with wild animals, but associated risks can be mitigated through field hygiene (FH) practices, such as using personal protective equipment and other appropriate
Joanna L. Coleman   +6 more
wiley   +1 more source

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