1,760 research outputs found
Satisfacción de los internos de centros penitenciarios con el programa deportivo educativo de baloncesto desarrollado por la Fundación Real Madrid
El deporte y la actividad física tienen, cada vez más, un papel muy importante en la vida de los centros penitenciarios, siendo usados, normalmente, con el fin de favorecer el proceso de reinserción de los reclusos. En este sentido, los objetivos de este trabajo fueron: analizar el grado de satisfacción de los internos de los centros penitenciarios con el programa deportivo educativo de baloncesto llevado a cabo por la Fundación Real Madrid, y destacar los resultados más relevantes de la aplicación del mismo. Con este n, se administró un cuestionario a 267 reclusos de un total de 21 centros penitenciarios de España. Entre los resultados más destacados, sobresale el hecho de que, en general, los encuestados estaban muy satisfechos con el programa deportivo educativo llevado a cabo. Además, los datos hallados manifestaron que la gran mayoría de los internos consideraban que habían aprendido mucho en relación con la actividad deportiva desarrollada (baloncesto) y con los valores educativos trabajados.
Fault kinematics in northern Central America and coupling along the subduction interface of the Cocos Plate, from GPS data in Chiapas (Mexico), Guatemala and El Salvador
International audienceNew GPS measurements in Chiapas (Mexico), Guatemala and El Salvador are used to constrain the fault kinematics in the North America (NA), Caribbean (CA) and Cocos (CO) plates triple junction area. The regional GPS velocity field is first analysed in terms of strain partitioning across the major volcano-tectonic structures, using elastic half-space modelling, then inverted through a block model. We show the dominant role of the Motagua Fault with respect to the Polochic Fault in the accommodation of the present-day deformation associated with the NA and CA relative motion. The NA/CA motion decreases from 18-22 mm yr−1 in eastern Guatemala to 14-20 mm yr−1 in central Guatemala (assuming a uniform locking depth of 14-28 km), down to a few millimetres per year in western Guatemala. As a consequence, the western tip of the CA Plate deforms internally, with ≃9 mm yr−1 of east-west extension (≃5 mm yr−1 across the Guatemala city graben alone). Up to 15 mm yr−1 of dextral motion can be accommodated across the volcanic arc in El Salvador and southeastern Guatemala. The arc seems to mark the northern boundary of an independent forearc sliver (AR), pinned to the NA plate. The inversion of the velocity field shows that a four-block (NA, CA, CO and AR) model, that combines relative block rotations with elastic deformation at the block boundaries, can account for most of the GPS observations and constrain the overall kinematics of the active structures. This regional modelling also evidences lateral variations of coupling at the CO subduction interface, with a fairly high-coupling (≃0.6) offshore Chiapas and low-coupling (≃0.25) offshore Guatemala and El Salvador
Olive oil and prevention of chronic diseases: summary of an International conference
Abstract Olive oil is the foremost source of fat in the Mediterranean area and, among other features, sets the Mediterranean diet apart from other dietary regimens. In January 2018, the International Olive Council convened several worldwide experts at the Robert Mondavi Institute (Davis, CA), to discuss and summarize the available data on the effects of olive oil consumption on human health. In this paper, we critically provide a synthesis of the main reported findings, which underscore how and why consuming this oil as part of a balanced diet and healthful lifestyle improves prognosis and extends life- and health-spans
The Interplay between Entamoeba and Enteropathogenic Bacteria Modulates Epithelial Cell Damage
In amoebiasis, a human disease that is a serious health problem in many developing countries, efforts have been made to identify responsible factors for the tissue damage inflicted by the parasite Entamoeba histolytica. This amoeba lives in the lumen of the colon without causing damage to the intestinal mucosa, but under unknown circumstances becomes invasive, destroying the intestinal tissue. Bacteria in the intestinal flora have been proposed as inducers of higher amoebic virulence, but the causes or mechanisms responsible for the induction are still undetermined. Mixed intestinal infections with Entamoeba histolytica and enteropathogenic bacteria, showing exacerbated manifestations of disease, are common in endemic countries. We implemented an experimental system to study amoebic virulence in the presence of pathogenic bacteria and its consequences on epithelial cells. Results showed that amoebae that ingested enteropathogenic bacteria became more virulent, causing more damage to epithelial cells. Bacteria induced release of inflammatory proteins by the epithelial cells that attracted amoebae, facilitating amoebic contact to the epithelial cells and higher damage. Our results, although a first approach to this complex problem, provide insights into amoebic infections, as interplay with other pathogens apparently influences the intestinal environment, the behavior of cells involved and the manifestations of the disease
Extracellular vesicles from pristane-treated CD38-deficient mice express an antiinflammatory neutrophil protein signature, which reflects the mild lupus severity elicited in these mice
In CD38-deficient (Cd38-/-) mice intraperitoneal injection of pristane induces a
lupus-like disease, which is milder than that induced in WT mice, showing
significant differences in the inflammatory and autoimmune processes
triggered by pristane. Extracellular vesicles (EV) are present in all body fluids.
Shed by cells, their molecular make-up reflects that of their cell of origin and/or
tissue pathological situation. The aim of this study was to analyze the protein
composition, protein abundance, and functional clustering of EV released by
peritoneal exudate cells (PECs) in the pristane experimental lupus model, to
identify predictive or diagnostic biomarkers that might discriminate the
autoimmune process in lupus from inflammatory reactions and/or normal
physiological processes. In this study, thanks to an extensive proteomic
analysis and powerful bioinformatics software, distinct EV subtypes were identified in the peritoneal exudates of pristane-treated mice: 1) small EV
enriched in the tetraspanin CD63 and CD9, which are likely of exosomal
origin; 2) small EV enriched in CD47 and CD9, which are also enriched in
plasma-membrane, membrane-associated proteins, with an ectosomal origin;
3) small EV enriched in keratins, ECM proteins, complement/coagulation
proteins, fibrin clot formation proteins, and endopetidase inhibitor proteins.
This enrichment may have an inflammation-mediated mesothelial-tomesenchymal
transition origin, representing a protein corona on the surface
of peritoneal exudate EV; 4) HDL-enriched lipoprotein particles. Quantitative
proteomic analysis allowed us to identify an anti-inflammatory, Annexin A1-
enriched pro-resolving, neutrophil protein signature, which was more
prominent in EV from pristane-treated Cd38-/- mice, and quantitative
differences in the protein cargo of the ECM-enriched EV from Cd38-/- vs WT
mice. These differences are likely to be related with the distinct inflammatory
outcome shown by Cd38-/- vs WT mice in response to pristane treatment. Our
results demonstrate the power of a hypothesis-free and data-driven approach
to transform the heterogeneity of the peritoneal exudate EV from pristanetreated
mice in valuable information about the relative proportion of different
EV in a given sample and to identify potential protein markers specific for the
different small EV subtypes, in particular those proteins defining EV involved in
the resolution phase of chronic inflammation.Proyecto del plan estatal, Ministerio de Ciencia e Innovacion PT13/0001/011CSIC PT17/0019/0010
PID2020-119567RB-I0
Performance of the CMS Cathode Strip Chambers with Cosmic Rays
The Cathode Strip Chambers (CSCs) constitute the primary muon tracking device
in the CMS endcaps. Their performance has been evaluated using data taken
during a cosmic ray run in fall 2008. Measured noise levels are low, with the
number of noisy channels well below 1%. Coordinate resolution was measured for
all types of chambers, and fall in the range 47 microns to 243 microns. The
efficiencies for local charged track triggers, for hit and for segments
reconstruction were measured, and are above 99%. The timing resolution per
layer is approximately 5 ns
Performance and Operation of the CMS Electromagnetic Calorimeter
The operation and general performance of the CMS electromagnetic calorimeter
using cosmic-ray muons are described. These muons were recorded after the
closure of the CMS detector in late 2008. The calorimeter is made of lead
tungstate crystals and the overall status of the 75848 channels corresponding
to the barrel and endcap detectors is reported. The stability of crucial
operational parameters, such as high voltage, temperature and electronic noise,
is summarised and the performance of the light monitoring system is presented
Infectious Diseases, Social, Economic and Political Crises, Anthropogenic Disasters and Beyond: Venezuela 2019 – Implications for Public Health and Travel Medicine
During last months, there have been a significant increase in the evidences showing the catastrophic health situation in Venezuela. There are multiple epidemics, increase in emerging and reemerging infectious, tropical and parasitic diseases as consequences of the social, economic and political crises, which would be considered today a clearly anthropogenic disaster. Venezuela is facing in 2019, the worse sanitary conditions, with multiple implications for public health and travel medicine. So far, from a global perspective, this situation will be an impediment for the achievement of the sustainable development goals (SDG) in 2030. In this multiauthor review, there is a comprehensive analysis of the situation for infectious diseases, non-communicable diseases, their impact in the Americas region, given the migration crisis as well as the comparative status of the SDG 2030. This discussion can provide input for prioritizing emerging health problems and establish a future agenda
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