Results 81 to 90 of about 16,199 (256)

Internet and Africa: from the gap to digital hope. Networks and communication freedom / Internet y África: de la brecha a la esperanza digital. Redes, libertades y comunicación

Index Comunicación, 2013
With a critical and comparative perspective, the article outlines the digital universe reality in Africa, taking into account regional differences.
Antonio García Jiménez, Alberto González Pascual, Universidad Rey Juan Carlos & PRISA   +2 more
doaj  

Elaboración de Criterios Epidemiológicos para Estratificar por Departamento el Riesgo Poblacional de Dengue Grave [PDF]

Revista Argentina de Salud Pública, 2019
En Argentina desde 1998 ocurrieron brotes de dengue todos los años excepto 2001 y 2005 en diferentes áreas, en 15 jurisdicciones, con identificación de los 4 serotipos.
Teresa Varela, Patricia Angeleri, María Morales , Cintia Fabbri, Victoria Luppo   +4 more
doaj  

Gobierno electrónico en México, ¿Cómo vamos después de la pandemia por covid-19?

RC Rendición de Cuentas
Esta investigación explora el caso mexicano y el impacto de la Pandemia por COVID-19 en la estrategia de E-Gobierno para la gestión de asuntos públicos. Se analiza cómo esta México ahora, si se dio el mismo efecto resorte que generó en otros países o no
Nadia Carolina Rangel Valdivia, Nancy Yaibhé Pedraza Corpus   +1 more
doaj   +1 more source

Unfused transverse foramen of the atlas vertebra in the Neandertal lineage fossils

The Anatomical Record, EarlyView.
Abstract In anatomically modern humans, the atlas can display an unfused transverse foramen (UTF) but currently the presence of UTF in the Neandertal lineage is uncertain due to a scarcity of prevalence studies and no exhaustive record of its presence throughout the entire hominin fossil record.
Asier Gómez‐Olivencia, Mikel Arlegi, Juan José Valenzuela‐Fuenzalida, Mathias Orellana‐Donoso, Juan Luis Arsuaga, Juan A. Sanchis‐Gimeno   +5 more
wiley   +1 more source

Evaluación del impacto en salud de intervenciones de regeneración en la bahía de Pasaia: percepciones de la población afectada

Gaceta Sanitaria, 2014
Objetivo: Conocer los impactos en salud percibidos por vecinos y agentes sociales como consecuencia de dos intervenciones de regeneración urbana (nueva lonja de pescado y reordenación de La Herrera Norte/Oeste) en la bahía de Pasaia (Gipuzkoa, España ...
Elena Serrano, Isabel Larrañaga, Elvira Sanz Tolosana, María Dolores Baixas, Mikel Basterrechea, Fernando Conde, Elena Aldasoro   +6 more
doaj   +1 more source

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

The Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes, Teresa Pagès, Ginés Viscor, Joan Ramon Torrella   +3 more
wiley   +1 more source

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez, Alvaro Yamil Tesio, Fernando Pablo Cometto, Gustavo Marcelo Morales, Gabriel Ángel Planes, Alvaro Caballero   +5 more
wiley   +1 more source

Changing environments during the Middle-Upper Palaeolithic transition in the eastern Cantabrian Region (Spain): direct evidence from stable isotope studies on ungulate bones

Scientific Reports, 2018
Environmental change has been proposed as a factor that contributed to the extinction of the Neanderthals in Europe during MIS3. Currently, the different local environmental conditions experienced at the time when Anatomically Modern Humans (AMH) met ...
Jennifer R. Jones, Michael P. Richards, Lawrence G. Straus, Hazel Reade, Jesús Altuna, Koro Mariezkurrena, Ana B. Marín-Arroyo   +6 more
doaj   +1 more source

Del e-gobierno a la e-universidad: una visión desde América Latina

International Journal of Educational Technology in Higher Education (ETHE), 2007
El presente artículo tiene como propósito fundamental establecer la relación teórica práctica entre el e-gobierno y la e-universidad como categorías de la sociedad de la información y el uso extensivo de las tecnologías de información y comunicación (TIC) en la educación superior. En este contexto, la e-universidad se origina a partir de una visión de
openaire   +1 more source

Beyond Environmental Concern: Multiple Consumer Value Logics Driving Willingness to Pay for Food Forest Produce

Business Strategy and the Environment, EarlyView.
ABSTRACT For regenerative agricultural systems such as food forests to move from experimental niches to scalable market solutions, they must attract consumer acceptance and sufficient willingness to pay a price premium. This study examines the demand‐side drivers of consumers' willingness to pay for food forest produce, focusing on nature connectedness,
Ada Folques, Mario R. Paredes, Vanessa Apaolaza, Patrick Hartmann   +3 more
wiley   +1 more source