Results 21 to 30 of about 131,091 (146)

BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 5, May 2025.
ABSTRACT Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic ...
Maria Dornelas   +484 more
wiley   +1 more source

New opportunities and challenges for conservation evidence synthesis from advances in natural language processing

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Addressing global environmental conservation problems requires rapidly translating natural and conservation social science evidence to policy‐relevant information. Yet, exponential increases in scientific production combined with disciplinary differences in reporting research make interdisciplinary evidence syntheses especially challenging ...
Charlotte H. Chang   +7 more
wiley   +1 more source

Comparison of two ketamine/xylazine anesthesic protocols in pigs (Sus crofa domestica) [PDF]

open access: yes, 2018
The pig (Sus scrofa domestica) is an animal used as an experimental model in surgical procedures. This makes the use of anaesthesia necessary. The present study constitutes a comparison between two different ketamine/xylazine concentration protocols. One
Gargiulo, Pascual Angel   +3 more
core   +1 more source

Risk assessment of food additives including dietary exposure

open access: yesEFSA Journal, Volume 22, Issue S1, December 2024.
Abstract Lately, the entire society's focus has turned towards consuming more natural food products and the production of chemicals obtained utilising green technologies. The use of chemicals as food additives is a concern for consumers. For this reason, the search for natural and more sustainable additives is a key step to control food risks while ...
Mădălina Lorena Medeleanu   +3 more
wiley   +1 more source

Geometría, Estructura y Forma. Centro George Ponpidou [PDF]

open access: yes, 2011
Geometría, Estructura y Forma. Centro George Ponpidou. Jornadas Internacionales de Investigación en Construcción, ?Hitos Estructurales de la Arquitectura y la Ingeniería, Instituto de Ciencias de la Construcción Eduardo Torroja, Consejo Superior de ...
Anaya Díaz, Jesús
core  

Bibliography on open access in Latin America and the Caribbean [PDF]

open access: yes, 2012
Bibliography on open access in Latin America and the Caribbean. Selection mainly based on open access publications describing open access initiatives in Latin America and the Caribbean. Prepared for UNESCO-Latin America and the Caribbean Section of the
Babini, Dominique
core  

Prácticas y acciones de investigación y extensión presentes en el currículo de la Facultad de Agronomía, Universidad Nacional Agraria

open access: yesLa Calera, 2017
La efectiva vinculación entre docencia, investigación y extensión es una necesidad en la formación del profesional de la Universidad Nacional Agraria. En el periodo de julio a noviembre del año 2014, se llevó a cabo un estudio con el propósito de obtener
Freddy Alemán-Zeledón   +1 more
doaj   +1 more source

ACTORES Y SECTORES PRODUCTIVOS

open access: yesAportes para la Integración Latinoamericana, 2017
Caurto Panel de las Jornadas ...
Ariel R Ibañez   +2 more
doaj  

Memoria peninsular de un legado para el siglo XXI: Francisco Suárez (1617- 2017)

open access: yesPensamiento. Revista de Investigación e Información Filosófica, 2018
El trabajo presenta las distintas actividades científicas (congresos, jornadas internacionales, publicaciones) que con motivo del cuarto centenario del fallecimiento de Francisco Suárez se han celebrado y se han organizado durante el año 2017 o el curso ...
Manuel Lázaro Pulido, Mª Idoya Zorroza
doaj   +1 more source

Notas críticas en torno al sentido común historiográfico sobre ‘el anarquismo argentino’ [PDF]

open access: yes, 2010
La iracunda y callejera irrupción de las muchedumbres subalternas en el ombligo de la ‘Argentina normal’ durante las jornadas de diciembre de 2001, representa una inflexión reconfigurativa del entramado de relaciones que anudan material y simbólicamente ...
Nieto, Alejandro Agustín
core  

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