Results 71 to 80 of about 151,403 (214)
Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva +9 more
wiley +1 more source
Os produtos desinfetantes para superfÃcies são considerados uma ferramenta da população para prevenção de infecções de natureza domiciliar. Modificações na legislação brasileira em 2007 permitiram a utilização de diferentes metodologias para a avaliação da qualidade microbiológica desses produtos, resultando na necessidade de um maior ...
Rodrigo Rollin Pinheiro +5 more
openaire +5 more sources
When and why to give shorebirds a head start
Abstract Headstarting is a translocation technique involving the hatching or rearing of wild eggs or young in captivity and the release of those individuals back to the wild at or before independence. It has been trialed as a conservation intervention for shorebirds over recent decades to improve the population trend of target populations by increasing
Lynda Donaldson +4 more
wiley +1 more source
In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla +4 more
wiley +1 more source
Importance of the methodological framework in the development of research projects
The formulation of the methodological framework in an investigation, is to allow, to discover the assumptions of the study to reconstruct data, from theoretical concepts usually operationalized.
Ángel Enrique Azuero Azuero
doaj +1 more source
INFLUENCIA DEL TIPO DE MÉTODO EN LOS RESULTADOS DE LA VALORACIÓN DE PUESTOS
En la actualidad, son numerosas las organizaciones que se plantean: ¿realmente es necesario valorar los puestos de trabajo? y, en caso afirmativo, ¿cuál es el método más adecuado para mi organización?, ¿es mejor un sistema diseñado ad hoc o uno comercial?
openaire +1 more source
En este trabajo se presenta un método para el modelado de cadenas cinemáticas de robots que salva las dificultades asociadas a la elección de los sistemas de coordenadas y obtención de los parámetros de Denavit-Hartenberg. El método propuesto parte del conocimiento de la posición y orientación del extremo del robot en su configuración de reposo, para ...
Barrientos Cruz, Antonio +4 more
openaire +5 more sources
Evaluating past and future contributions of conservation programs to species recovery
Abstract Impact evaluation of conservation actions is a crucial step in global efforts to curb the biodiversity crisis. Through robust impact evaluation, practitioners can assess the effectiveness of conservation strategies and optimize the use of limited resources.
Rebeca E. Young +10 more
wiley +1 more source
¿Con qué saboreamos?: tareas y experiencias para un taller de ciencias [PDF]
En un grupo de primero de primaria hicimos una pregunta aparentemente simple: ¿Con qué saboreamos? La respuesta inmediata entre los niños fue “con la lengua” y, aunque ésta no fue totalmente correcta, sirvió para iniciar un proyecto en el que se ofreció ...
Sánchez Ramos, M.A. +3 more
doaj
<p align="justify">A -caprolactama é o monômero utilizado na fabricação da poliamida 6, empregada como embalagem de alimentos, especialmente produtos cárneos e queijos. Após a polimerização, parte do monômero pode permanecer na resina e posteriormente poderá migrar para o alimento com o qual entrará em contato.
J. S. FÉLIX +3 more
openaire +1 more source

