Results 161 to 170 of about 1,859,331 (309)

Acciones de las Universidades Públicas en México en materia de responsabilidad empresarial [PDF]

open access: yes, 2016
En el presente artículo se encuentran las principales acciones de Responsabilidad Social Empresarial (RSE) llevadas a cabo por las Universidades Públicas en México que cuentan con un reconocimiento como Empresas Socialmente Responsables a través del ...
CASTRO GUZMAN, MARTIN   +7 more
core  

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

La gestión de la demanda de electricidad [PDF]

open access: yes, 2005
El desarrollo económico español se acompaña de una fuerte demanda de la energía. Sin embargo, hasta cierto punto, es posible desvincular el desarrollo económico con el consumo de energía. El informe se centra en la gestión de la electricidad, el conjunto
Pardo Buendía, Mercedes   +2 more
core   +1 more source

animal2vec and MeerKAT: A self‐supervised transformer for rare‐event raw audio input and a large‐scale reference dataset for bioacoustics

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Bioacoustic research, vital for promoting conservation and understanding animal behaviour and ecology, faces a monumental challenge: analysing vast datasets where animal vocalizations are rare. While deep learning techniques are becoming standard, adapting them to bioacoustics remains difficult.
Julian C. Schäfer‐Zimmermann   +11 more
wiley   +1 more source

Sistematización de la Experiencia: emociones, acciones y saberes del servicio comunitario ejecutado por los estudiantes de la Universidad Pedagógica Experimental Libertador

open access: yesRed U, 2014
Esta experiencia investigativa tuvo como propósito sistematizar la práctica del servicio comunitario de quince estudiantes de la Universidad Pedagógica Experimental Libertador de Barquisimeto (UPEL-IPB) Venezuela, a la luz de las ...
Yarines del Carmen Perdomo de Perez
doaj  

La prenda de acciones

open access: yes, 2016
Se realiza un exhaustivo estudio de la prenda cuando recae sobre un objeto tan peculiar como las acciones de una sociedad anónima. Pero se analiza igualmente si el tipo social es diferente o si la acción no se llega a emitir, algo extendido sin duda en la práctica societaria.
openaire   +2 more sources

CROSS-LISTING, PRICE DISCOVERY AND THE INFORMATIVENESS OF THE TRADING PROCESS [PDF]

open access: yes
This paper analyzes the price discovery process of securities that trade at multiple markets with trading sessions that totally or partially overlap. Building on Hasbrouck (1995) information share approach, we introduce a methodology that distinguishes ...
Bartolomé Pascual-Fuster   +2 more
core  

More Than a Course, More Than a Method: Study Circles as a Pedagogical and Research Method Working With Asylum Seekers Across Language Barriers and Differences

open access: yesArea, EarlyView.
Short Abstract Acknowledging the limits of participatory action research, this paper explores how to include participants in the asylum process despite facing practical and ethical challenges. Concretely, the paper argues for research to align with participating organisations' knowledge, methods and resources.
Zinaïda Sluijs
wiley   +1 more source

Estimating Volatility Returns Using ARCH Models. An Empirical Case: The Spanish Energy Market

open access: yesLecturas de Economía, 2007
Este artículo analiza las regularidades más comunes en las series de tiempo del rendimiento diario de las acciones del mercado de energía de España, desde un punto de vista empírico.
Ricardo Alberola
doaj  

Evaluating past and future contributions of conservation programs to species recovery

open access: yesConservation Biology, EarlyView.
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

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