Results 61 to 70 of about 1,813,329 (243)
People and Nature, EarlyView.Abstract Farming systems of high natural and cultural value represent approximately 30% of farmlands in the European Union and are associated with a high species and habitat diversity and/or the presence of species of European conservation concern. This study aims to synthesize the existing knowledge on the assessment of biodiversity and ecosystem ...
Elsa Varela +4 more
wiley +1 more source
Influencia de las redes sociales de internet en el rendimiento acad?mico del ?rea de inform?tica en los estudiantes de los grados 8? y 9? del instituto promoci?n social del norte de Bucaramanga [PDF]
, 2014 95 P?ginasRecurso Electr?nicoEl mundo est? cambiando. Internet est? modificando los h?bitos de vida de la sociedad moderna. La tecnolog?a ha permeado la vida de las personas y herramientas como Internet y las redes sociales ahora son parte de la ...
Castro Pacheco, Angel Ausberto +1 more
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Polymer Engineering &Science, EarlyView.Crosslinked gelatin‐functionalized PCL scaffolds exhibited enhanced hydrophilicity, structural stability, and porous interactions. In vitro assays demonstrated improved osteoblast adhesion, viability, and proliferation without cytotoxicity, while in vivo evaluation showed no adverse inflammatory response, supporting their potential application in ...
Fernanda Ramírez‐Ruiz +7 more
wiley +1 more source
Bibliography on open access in Latin America and the Caribbean [PDF]
, 2012 Bibliography on open access in Latin America and the Caribbean. Selection mainly based on open access publications describing open access initiatives in Latin America and the Caribbean. Prepared for UNESCO-Latin America and the Caribbean Section of the
Babini, Dominique
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Environmental Toxicology, EarlyView.ABSTRACT Exposure to mono(2‐ethylhexyl) phthalate (MEHP) during pregnancy has been associated with adverse pregnancy and birth outcomes characterized by extravillous trophoblast (EVT) abnormal function. Previous reports have suggested that MEHP can activate the PI3K/AKT pathway in EVT cells, a pathway known to regulate inflammation and angiogenesis in ...
Luis Daniel Martínez‐Razo +5 more
wiley +1 more source
Visitas al Patio, 2020 A partir de una metodología de análisis de redes complejas, el artículo busca explorar la forma en la que el escritor, intelectual y activista Manuel Zapata Olivella se conecta y logra alcanzar una posición central en las redes intelectuales y de ...
Eduard Arriaga
doaj +1 more source
Integración de redes de conocimiento : una responsabilidad de la biblioteca universitaria [PDF]
, 2000 The era of the information like a proposal is analyzed that comes from the hand of the globalización process of the economy. From the structure of the classic model of university, one approaches the concept and the characterization of the project of ...
Lopera Lopera, Luis Hernando
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Un enfrentamiento poco académico entre los penalistas exiliados Jiménez de Asúa y López Rey Arrojo [PDF]
, 2016 Se estudia un tenso enfrentamiento ocurrido en tras la guerra civil entre los profesores exiliados Luis Jiménez de Asua y Manuel López Rey Arrojo. A través de la UPUEE llegan las denuncias del enfrentamiento, que más bien pudiera parecer una lucha de ...
Blasco Gil, Yolanda +1 more
core +2 more sources
Environmental Toxicology, EarlyView.ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia +3 more
wiley +1 more source
Diseño de red inalambrica integrando unidades [PDF]
, 2009 El principal objetivo es ofrecer una tecnología que satisfaga las actuales necesidades de la estructura de red que presentan las unidades Académicas (MSIG-LSI-CISCO), poniendo a disposición los beneficios que las redes inalámbricas ofrecen como son ...
Arreaga, Nestor +3 more
core +1 more source