Results 41 to 50 of about 738,929 (172)

Sugar provisioning increases parasitoid numbers in agroecosystems but may not reduce pest densities: A meta‐analysis

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings demonstrate that providing sugar sources reliably supports parasitoid populations and parasitism rate but does not systematically translate into improved pest suppression or yield gains. These results suggest that, for economic and practical reasons, sugar inputs at the edge of cultivated fields should be favoured.
Martin Luquet   +3 more
wiley   +1 more source

NORMATIVA DE BIOINSUMOS, FOMENTO A REDUCIR LA CARGA QUÍMICA

open access: yesEcuador es Calidad, 2020
En la actualidad existen a nivel mundial, cerca de 1.500 ingredientes activos de plaguicidas y 60.000 preparados comerciales o formulaciones de los mismos; y se estima que aproximadamente el 85% de los plaguicidas en el mundo se emplean en el sector ...
Pamela Ruales, Sara Barriga
doaj   +2 more sources

Linking vector favourable environmental conditions with serological evidence of widespread bluetongue virus exposure in livestock in Ecuador

open access: yesScientific Reports
Despite existing knowledge of bluetongue disease (BT) in Latin America, little information is available on its actual spread and overall burden. As a vector-borne disease, high-risk areas for BT coincide with environmental conditions favourable for the ...
Alfredo Acosta   +10 more
doaj   +1 more source

El prestamismo laboral en Alemania [PDF]

open access: yes, 2007
[Resumen] Estudio relativo a la permisiva regulación alemana sobre cesión de trabajadores. Esta regulación alemana está contenida, en lo esencial, en la Ley para la Regulación de la Cesión de Trabajadores con Fines Empresariales de 1972, enmendada.
Martínez Girón, Jesús
core   +1 more source

Understanding the Link Between Policy Design and Distributional Impacts of Local Wind Energy Ordinances

open access: yesReview of Policy Research, Volume 43, Issue 3, May 2026.
ABSTRACT Zoning is one of the most widely used land use regulations in the U.S. An increasing number of local governments have adopted zoning ordinances to regulate renewable energy projects. However, there has been very limited research on the impact of this local regulatory tool.
Shan Zhou, Xue Gao
wiley   +1 more source

Desregulación y regulación financiera [PDF]

open access: yes, 2004
En este trabajo se discute la noción de globalización y de globalización financiera, para continuar con un recuento de las principales transformaciones en los mercados financieros en los últimos 20 o 30 años.
Correa, Eugenia, Girón, Alicia
core  

Environmental governance in the face of collapse: The case of Acapulco, Mexico, between tourist splendour and ecological risk

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Underwater clean‐up efforts in Acapulco Bay reveal the visible consequences of chronic coastal pollution. This study shows how Environmental Risk Assessments (ERAs) can integrate scientific evidence, regulatory frameworks and practitioner experience to identify pollution sources and guide more effective coastal governance in cities of the Global South.
Sinuhé Hernández Márquez   +13 more
wiley   +1 more source

Protección jurídica de los productos de la inteligencia artificial en el sistema de propiedad intelectual

open access: yesRevista Jurídica Austral, 2020
Tradicionalmente, para el “derecho de autor” es “autor” la persona natural que crea una obra original, desde el momento mismo de su creación y sin necesidad de registro ni formalidades. Este régimen especial goza de protección constitucional en diversos
Michelle Azuaje Pirela
doaj   +1 more source

‘Incoherence Is, in a Way, a Choice’: The Production of Policy Coherence at the Intersection of Uruguay's Agricultural, Environmental and Water Policies

open access: yesEnvironmental Policy and Governance, Volume 36, Issue 2, Page 365-384, April 2026.
ABSTRACT This study explores the production of coherence between Uruguay's agricultural, environmental and water policies amidst growing tensions, which are particularly manifested in conflicts between an expanding agricultural sector and water insecurity for the broader public.
Simon Ryfisch   +7 more
wiley   +1 more source

Design and evaluation of the effectiveness of a sport-based intervention to teduce impulsive symptoms in an adoslescents with severe mental disorder admitted to the Child and Adolescent Day Hospital of Castellón: a pilot study [PDF]

open access: yes, 2019
Treball Final de Grau en Psicologia. Codi: PS1048. Curs: 2018/2019.Impulsivity is a characteristic symptom of adolescents with severe mental disorder and it has been related to difficulties in emotion regulation, social skills deficits and poor stress ...
Bernal Mohedano, Rafael
core  

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