Results 31 to 40 of about 59,001,378 (224)
BiomoleculesThe structural hybridization of bioactive quinones is a promising strategy for generating pharmacologically active compounds through sustainable synthetic approaches.
Ricardo E. Zavaleta-Miñano +11 more
doaj +1 more source
Modelo sobre adaptabilidad de estudiantes en tránsito en la universidad
Revista Electrónica de Investigación Educativa, 2023 Un problema que preocupa a nivel mundial son las elevadas cifras de abandono de los estudios universitarios. Desde la necesidad de aportar respuestas a este fenómeno, en este estudio se presenta un modelo predictivo sobre el nivel de adaptabilidad del ...
David López-Aguilar +2 more
doaj +1 more source
Methods in Ecology and Evolution, EarlyView.Abstract Tropical forest canopies host diverse tree and liana assemblages, yet key foliar and reproductive traits needed for taxonomic identification of canopy plants are often difficult to see from the forest floor, creating a bottleneck in inventories.
Etienne Laliberté +26 more
wiley +1 more source
Amenazas globales crisis regional y desafíos domésticos
, 2023 En el marco de un escenario multidisciplinario para el debate de la agenda geopolítica a nivel regional y global.
Escuela de Altos Estudios Estratégicos Nueva Granada (ESAENG)
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Taxonomic and functional diversity of urban bees of the world
Conservation Biology, EarlyView.Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso +10 more
wiley +1 more source
Estudio de la Demanda de Carreras Universitarias a Nivel de Bachillerato
Economía y Negocios, 2016 La presente investigación está orientada a evidenciar la importancia que tiene la educación superior para los estudiantes de bachillerato de las instituciones públicas, fiscales-fiscomisionales y municipales del cantón Quito de la provincia de Pichincha, permitiendo analizar variables como: posicionamiento de las universidades, preferencia entre ...
Iliana E. Aguilar-Rodríguez +1 more
openaire +3 more sources
Estatura, nutrición y nivel de vida en Murcia. 1860-1930 [PDF]
, 1986 Publicad
Martínez Carrión, José Miguel
core +1 more source
The TTIP negotiations: from interregionalism to global governance
Revista CIDOB d'Afers Internacionals, 2015 In this theoretical study, we show why the negotiation between the European Union and the United States of a Transatlantic Trade and Investment Partnership (TTIP) could be a watershed in the field of international relations.
Stephan Joseph Sberro Picard
doaj
Comparative review of entanglement risk assessments for cetacean conservation and management
Conservation Biology, EarlyView.Abstract Cetacean entanglement in fishing gear remains a major global threat that exposes persistent gaps in how fisheries management frameworks manage risk to nontarget species. Ecological risk assessment (ERA) offers a structured way to link exposure and consequences to an explicit statement of risk, but entanglement risk assessments vary widely in ...
Laura Joan Feyrer +2 more
wiley +1 more source
Varia [Cuadernos del Instituto Antonio de Nebrija de estudios sobre la Universidad. 1998, nº 1] [PDF]
, 1998 Actividad del instituto; Noticias;Presentación de originales ...
Universidad Carlos III de Madrid. Instituto Antonio de Nebrija de estudios sobre la Universidad +1 more
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