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Mostrando ítems 141-150 de 1718
Turning a rock shelter into a home. Neanderthal use of space in Abric Romaní levels M and O
(Historical Biology, 2017)
Bone refits can be a useful tool to understand the archaeological assemblages. From a taphonomic point of view, they have been used to reinforce some aspects related to the formation processes of the sites. However, they ...
Digitization and business models in the spanish publishing industry
(Publishing Research Quarterly, 2018-09)
This paper analyzes how technological change and digitalization in the Spanish publishing sector is challenging existing business models and encouraging publishers to modify their portfolios of products and competencies. ...
The electric bicycle: worldwide research trends
(Energies, 2018-07)
The bicycle has gone from being an old-fashioned recreational product to a less polluting means of transport and a compact, ultra-light personal mobility tool. This is how electrical bicycles will be used as the pillar ...
MobileCogniTracker: A mobile experience sampling tool for tracking cognitive behaviour
(Journal of Ambient Intelligence and Humanized Computing, 2019-06-01)
As the population ages, cognitive decline is becoming a worldwide threat to older adults’ independence and quality of life. Cognitive decline involves problems with memory, language, thinking and judgement, thus severely ...
Lateral solids meso-mixing in pseudo-2D fluidized beds by means of TFM simulations
(Powder Technology, 2018-07)
This work studies the solids mixing process in fluidized beds by means of numerical simulations using the two-fluid model (TFM) available in the MFIX code. The numerical results are compared with experiments conducted in ...
Hepatitis Delta Estimates in the United States Revisited
(Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2019-10-30)
To the Editor—We read with interest the article by Patel and colleagues [1], which reported an unexpected 33% prevalence of anti–hepatitis delta virus antibodies (anti-HDV-Abs) in a large and representative US household ...
Perspectiva y retos de los profesionales de la evaluación científica y la bibliometría
(Profesional de la Información, 2018-05)
El panorama actual de indicadores se caracteriza por una gran ebullición en cuanto a nuevas fuentes de información científica
y propuestas de indicadores científicos. Sin embargo, los procesos de evaluación nacionales en ...
Planning for democracy in protected rural areas: application of a voting method in a Spanish-Portuguese reserve
(Land, 2019)
The planning of protected rural areas is usually defined by institutional decision-makers without considering the preferences of the local communities that live on the land, which frequently leads to conflicts in land ...
Accelerometry-measured physical activity in amateur footballers. Is it enough to obtain health benefits?
(Sustainability, 2020-06)
Amateur football is played by millions of individuals worldwide, but it has been scarcely researched (almost no studies have targeted this sport). There seems to be a need to fill this gap, because it has an impact in these ...
Hepatitis B Gene Therapy Coming to Age
(AIDS Reviews, 2018-04)
The major pandemics caused by chronic viral infections is produced by HIV, hepatitis C virus (HCV), and hepatitis B virus (HBV), with estimates of 38, 70, and 250 million people worldwide, respectively (Fig. 1). During the ...