Results 71 to 80 of about 199,230 (252)

Cuba y la Balanza de Pagos Tecnológica: el Comercio de Conocimiento y Servicios Tecnológicos

open access: yesGECONTEC: Revista Internacional de Gestión del Conocimiento y la Tecnología, 2022
El concepto de tecnología comprende la incorporada en bienes de capital (maquinarias, equipamiento y producciones físicas) y la constituida por los servicios tecnológicos intangibles (derechos de propiedad industrial, know-how, la prestación de ...
Lester G. De la Noval Gómez   +4 more
doaj  

Moonlight Duration and Intensity Favour Nocturnal Activity in a Diurnal Desert Bird

open access: yesEthology, EarlyView.
Accelerometer data show that Canarian houbara bustards increase nocturnal activity two‐ to fivefold when the moon is visible, with activity rising as moonlit duration and illumination increase. Both display and non‐display behaviours peaked around full moon, reaching up to half of peak daytime levels, with males increasing visual displays during ...
Juan C. Alonso   +3 more
wiley   +1 more source

Las leguminosas (Fabaceæ) de Cuba. II. Tribus Crotatarieæ, Æschynomeneæ, Millettieæ y Robinieæ

open access: yesCollectanea Botanica, 1998
[es] Parte segunda de una revisión monográfica de las leguminosas de Cuba. Comprende las cuatro tribus que se enuncian en el título, una de ellas a su vez dividida en cinco subtribus, con un total de 16 géneros aceptados y 78 especies reconocidas.
Á. Beyra Matos
doaj   +1 more source

MEDIO AMBIENTE URBANO

open access: yesGestión y Ambiente, 2008
El estudio  y análisis  de las interacciones  entre  ambiente  y desarrollo y  su inserción  en los procesos  de  planificación del crecimiento  social y económico  de  los  países  de América Latina, reviste especial interés para proponer alternativas de acción que  conduzcan  al  logro  de  una mejor  calidad de  vida.
openaire   +2 more sources

Fine‐scale genetic structure in co‐operatively breeding Palmchats (Dulus dominicus) suggests mixed kinship in compound nests

open access: yesIbis, EarlyView.
Fine‐scale genetic structure in animal populations can create opportunities for both kin‐directed co‐operation and kin competition. Knowledge of kinship is therefore key to understanding the selective pressures shaping sociality as well as the effects of social behaviour on local genetic structure.
Joshua B. LaPergola   +2 more
wiley   +1 more source

Population Response to Habitat Management from an Endangered Galliform: The Pyrenean Grey Partridge Recovery Project in Lago de Sanabria (2000–2023)

open access: yesDiversity
The Pyrenean grey partridge (Perdix perdix hispaniensis) is an endangered and insufficiently studied galliform occurring in upland habitats dominated by shrublands in Spain, France, and Andorra. Aiming to develop tailored management to favour the species,
Jesús Palacios   +14 more
doaj   +1 more source

Explaining Differentiated Policy Implementation of EU Animal Welfare Regulations

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract Farm animal welfare has emerged as a growing policy subsystem within the European Union's (EU) Common Agricultural Policy. However, despite a harmonized EU framework, member states differ substantially in how they implement EU directives on farm animal welfare.
Ilana Schröder   +2 more
wiley   +1 more source

Early‐life pathways to inequalities in child mental health: evidence from eight birth cohorts

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background Socioeconomic inequalities in children's emotional and behavioural problems are already present at school entry. We examined associations between early‐life socioeconomic conditions and children's externalising and internalising problems and assessed whether early‐life risk factors mediated these associations.
Demetris Avraam   +37 more
wiley   +1 more source

Metodología para la construcción de indicadores ambientales para el monitoreo de puertos

open access: yesGestión y Ambiente, 2010
La actividad portuaria genera impactos negativos que deterioran la calidad ambiental en las zonas de influencia, conllevando con esto a un deterioro de la calidad de vida de las poblaciones humanas asentadas en los alrededores por exposición a la ...
Andrés F. Osorio Arias 1   +1 more
doaj  

Long-term surveillance of the feline leukemia virus in the endangered Iberian lynx (Lynx pardinus) in Andalusia, Spain (2008–2021)

open access: yesScientific Reports
Feline leukemia virus (FeLV) infection is considered one of the most serious disease threats for the endangered Iberian lynx (Lynx pardinus) Over 14 years (2008–2021), we investigated FeLV infection using point-of-care antigen test and quantitative real ...
Fernando Nájera   +17 more
doaj   +1 more source

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