Results 81 to 90 of about 188,460 (237)

The first “Protosuchian” (Archosauria: Crocodyliformes) from the Cretaceous (Santonian) of Gondwana [PDF]

open access: yes, 2007
El primer “protosuquio” (Archosauria: Crocodyliformes) del Cretácico (Santoniano) de Gondwana. Los restos de “protosuquios” del Cretácico provienen, a excepción del “crocodyliforme de Las Hoyas” del Cretácico Inferior de España, exclusivamente de Asia ...
Calvo, Jorge Orlando   +1 more
core  

When Infrastructure Pushes Residents Out: High‐Speed Rail and Tourism Outflows

open access: yesJournal of Regional Science, EarlyView.
ABSTRACT This paper examines the impact of high‐speed rail (HSR) connectivity on both inbound and outbound tourism inflows. Leveraging the opening of a new HSR line connecting a northern Spanish region with mainland Spain, we employ a triple difference‐in‐differences design combined with inverse probability weighting (IPW) to evaluate the causal effect
David Boto‐García   +2 more
wiley   +1 more source

Infected Fruit Part Detection using K-Means Clustering Segmentation Technique

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2013
Nowadays, overseas commerce has increased drastically in many countries. Plenty fruits are imported from the other nations such as oranges, apples etc. Manual identification of defected fruit is very time consuming.
Shiv Ram Dubey   +3 more
doaj   +1 more source

Petrografía, química mineral y geoquímica comparada de los plutones Potrerillos y Cerro La Gloria: magmatismo de arco y retroarco en el Carbonífero inferior [PDF]

open access: yes, 2015
Los plutones Potrerillos y Cerro La Gloria afloran, respectivamente, en el sur de la sierra de Toro Negro (Sierras Pampeanas occidentales) y en el flanco occidental de la sierra de Famatina.
Alasino, Pablo Horacio   +2 more
core  

AI Platforms as Cooperation Enablers Favoring the Development of Strategic Situating Capabilities Within Solution Delivery Ecosystems

open access: yesJournal of Product Innovation Management, EarlyView.
ABSTRACT Academic Summary By integrating artificial intelligence (AI) platforms into their processes, firms aim to enhance their strategic capabilities and gain a competitive advantage. This study investigates the impact of such platforms on value generation within solution‐based strategies, proposing two connected mechanisms.
Yancy Vaillant   +2 more
wiley   +1 more source

Healthcare in the Time of COVID-19: An Environmental Perspective on the Pandemic’s Impact on Hospitals

open access: yesApplied Sciences
Hospitals have demonstrated their enormous capacity to adapt to the rapidly changing situation imposed by the pandemic: increasing the number of intensive care units and intermediate and inpatient beds, with the corresponding human resources, services ...
Vanesa Jiménez-Lacarra   +4 more
doaj   +1 more source

The mammals of La Rioja, eight decades after Yepes [PDF]

open access: yes, 2018
La mastofauna de la provincia de La Rioja es poco conocida, debido a la falta de muestreos sistemáticos y el poco interés para el relevamiento de la misma.
Chemisquy, Maria Amelia   +2 more
core  

Architecture and materiality of social interaction in the village community of Chañarcito, Los Molinos, La Rioja [PDF]

open access: yes, 2018
En este artículo proponemos un acercamiento que combina miradas sobre la espacialidad y la materialidad de la comunidad aldeana del Chañarcito, La Rioja (600 al 800 DC).
Cahiza, Pablo Andres   +3 more
core   +1 more source

Vocabulary Opens the Door; Creativity Guides the Search: Complementary Contributions to Second Language Semantic Fluency Across Domains

open access: yesLanguage Learning, EarlyView.
Abstract Semantic fluency, the ability to retrieve words within a category, relies on lexical knowledge, semantic memory and executive control mechanisms. A richer, interconnected semantic memory and optimal executive control, as seen in creative individuals, enhance fluency through broad associative searches and quicker access to remote concepts ...
Almudena Fernández‐Fontecha
wiley   +1 more source

Estudio de la infancia en La Rioja: análisis desde un enfoque de derechos humanos

open access: yesREDUR. Revista Electrónica de Derecho Universidad de La Rioja, 2015
Using the Convention on the Rights of the Child, adopted by General Assembly the object of this article is the childhood in La Rioja. This article is divided into eight main parts, offering a compared view about the children in different Human Rights ...
Esther Raya Díez   +3 more
doaj   +1 more source

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