Teletrabajo

[ES] valoración la eficacia actual y la utilidad potencial y futura del teletrabajo en comparación con la modalidad presencial.

Variaciones de la estructura del consumo en España de la autarquía a la crisis actual.

En este trabajo se propone un análisis de cómo el consumo ha variado en España de la autarquía a la crisis actual (1939-2014). Se analizan ciertos grupos de consumo como el alimentario, el ocio, el turismo, la enseñanza, transporte y consumo de bienes no perecederos (vehículos y vivienda). El aspecto más relevante del análisis es el aumento porcentual de consumo en el sector servicios reduciéndose la importancia del consumo en alimentación sobre el total.

Soluciones pragmáticas en el campo privado para la cobertura de dependencia en España

336 p.

Differential Neuroprotective Effects of 5 '-Deoxy-5 '-Methylthioadenosine

Background: 5'-deoxy-5'-methylthioadenosine (MTA) is an endogenous compound produced through the metabolism of polyamines. The therapeutic potential of MTA has been assayed mainly in liver diseases and, more recently, in animal models of multiple sclerosis. The aim of this study was to determine the neuroprotective effect of this molecule in vitro and to assess whether MTA can cross the blood brain barrier (BBB) in order to also analyze its potential neuroprotective efficacy in vivo. Methods: Neuroprotection was assessed in vitro using models of excitotoxicity in primary neurons, mixed astrocyte-neuron and primary oligodendrocyte cultures. The capacity of MTA to cross the BBB was measured in an artificial membrane assay and using an in vitro cell model. Finally, in vivo tests were performed in models of hypoxic brain damage, Parkinson's disease and epilepsy. Results: MTA displays a wide array of neuroprotective activities against different insults in vitro. While the data from the two complementary approaches adopted indicate that MTA is likely to cross the BBB, the in vivo data showed that MTA may provide therapeutic benefits in specific circumstances. Whereas MTA reduced the neuronal cell death in pilocarpine-induced status epilepticus and the size of the lesion in global but not focal ischemic brain damage, it was ineffective in preserving dopaminergic neurons of the substantia nigra in the 1-methyl-4-phenyl-1,2,3,6-tetrahydro-pyridine (MPTP)-mice model. However, in this model of Parkinson's disease the combined administration of MTA and an A(2A) adenosine receptor antagonist did produce significant neuroprotection in this brain region. Conclusion: MTA may potentially offer therapeutic neuroprotection.

Víctimas de violencia contra la pareja. Desmontando y matizando los mitos más relevantes

[ES]El presente trabajo trata sobre los mitos existentes en materia de violencia en la pareja. Se ha llevado a cabo la identificación, análisis y contrastación de los mismos para poder establecer el nivel de realidad que reflejan. De este modo se pretende evitar la estigmatización a las víctimas con falsos estereotipos por parte tanto de la sociedad, como de las instituciones públicas, que dificultan la superación del trauma. Para ello se ha realizado una revisión bibliográfica en profundidad sobre diversas disciplinas relacionadas con la problemática, así como un estudio exploratorio, no representativo, en el que seis víctimas de delitos de violencia dentro de la pareja han contestado un cuestionario. Por medio de estos cuestionarios se ha tratado de poner voz a las víctimas en el análisis de su propio conflicto. Posteriormente se han propuesto diversas medidas a tener en cuenta a la hora de redactar políticas victimales sobre violencia dentro de la pareja, enfocadas sobre todo a la prevención.

Paleobotánica del epipaleolítico y mesolítico vascos

Homenaje a Ignacio Barandiarán Maestu / coord. por Javier Fernández Eraso, Juan Santos Yanguas

Paleoambiente y antropización en los Pirineos de Navarra durante el Holoceno medio (VI-IV PDF milenios cal. BC): Una perspectiva palinológica

Homenaje a Ignacio Barandiarán Maestu / coord. por Javier Fernández Eraso, Juan Santos Yanguas

Sobre la inscripción "HAEp" 2540 procedente de lruña (Álava)

Este trabajo ha sido realizado en el marco del Proyecto de Investigación EHU06/116 «Base de datos epigráfica sobre instrumenta doméstica hallados en el País Vasco». Homenaje a Ignacio Barandiarán Maestu / coord. por Javier Fernández Eraso, Juan Santos Yanguas.

Human Endogenous Retrovirus HERV-Fc1 Association with Multiple Sclerosis Susceptibility: A Meta-Analysis

Background: Human endogenous retroviruses (HERVs) are repetitive sequences derived from ancestral germ-line infections by exogenous retroviruses and different HERV families have been integrated in the genome. HERV-Fc1 in chromosome X has been previously associated with multiple sclerosis (MS) in Northern European populations. Additionally, HERV-Fc1 RNA levels of expression have been found increased in plasma of MS patients with active disease. Considering the North-South latitude gradient in MS prevalence, we aimed to evaluate the role of HERV-Fc1on MS risk in three independent Spanish cohorts. Methods: A single nucleotide polymorphism near HERV-Fc1, rs391745, was genotyped by Taqman chemistry in a total of 2473 MS patients and 3031 ethnically matched controls, consecutively recruited from: Northern (569 patients and 980 controls), Central (883 patients and 692 controls) and Southern (1021 patients and 1359 controls) Spain. Our results were pooled in a meta-analysis with previously published data. Results: Significant associations of the HERV-Fc1 polymorphism with MS were observed in two Spanish cohorts and the combined meta-analysis with previous data yielded a significant association [rs391745 C-allele carriers: p(M-H) = 0.0005; ORM-H (95% CI) = 1.27 (1.11-1.45)]. Concordantly to previous findings, when the analysis was restricted to relapsing remitting and secondary progressive MS samples, a slight enhancement in the strength of the association was observed [p(M-H) = 0.0003, ORM-H (95% CI) = 1.32 (1.14-1.53)]. Conclusion: Association of the HERV-Fc1 polymorphism rs391745 with bout-onset MS susceptibility was confirmed in Southern European cohorts.

Arqueología de las murallas urbanas medievales en el País Vasco. Nuevas vías interpretativas

Homenaje a Ignacio Barandiarán Maestu / coord. por Javier Fernández Eraso, Juan Santos Yanguas

Pivoting between Calmodulin Lobes Triggered by Calcium in the Kv7.2/Calmodulin Complex

Kv7.2 (KCNQ2) is the principal molecular component of the slow voltage gated M-channel, which strongly influences neuronal excitability. Calmodulin (CaM) binds to two intracellular C-terminal segments of Kv7.2 channels, helices A and B, and it is required for exit from the endoplasmic reticulum. However, the molecular mechanisms by which CaM controls channel trafficking are currently unknown. Here we used two complementary approaches to explore the molecular events underlying the association between CaM and Kv7.2 and their regulation by Ca2+. First, we performed a fluorometric assay using dansylated calmodulin (D-CaM) to characterize the interaction of its individual lobes to the Kv7.2 CaM binding site (Q2AB). Second, we explored the association of Q2AB with CaM by NMR spectroscopy, using N-15-labeled CaM as a reporter. The combined data highlight the interdependency of the N- and C-lobes of CaM in the interaction with Q2AB, suggesting that when CaM binds Ca2+ the binding interface pivots between the N-lobe whose interactions are dominated by helix B and the C-lobe where the predominant interaction is with helix A. In addition, Ca2+ makes CaM binding to Q2AB more difficult and, reciprocally, the channel weakens the association of CaM with Ca2+.

Structural Integrity of the Contralesional Hemisphere Predicts Cognitive Impairment in Ischemic Stroke at Three Months

After stroke, white matter integrity can be affected both locally and distally to the primary lesion location. It has been shown that tract disruption in mirror's regions of the contralateral hemisphere is associated with degree of functional impairment. Fourteen patients suffering right hemispheric focal stroke (S) and eighteen healthy controls (HC) underwent Diffusion Weighted Imaging (DWI) and neuropsychological assessment. The stroke patient group was divided into poor (SP; n = 8) and good (SG; n = 6) cognitive recovery groups according to their cognitive improvement from the acute phase (72 hours after stroke) to the subacute phase (3 months post-stroke). Whole-brain DWI data analysis was performed by computing Diffusion Tensor Imaging (DTI) followed by Tract Based Spatial Statistics (TBSS). Assessment of effects was obtained computing the correlation of the projections on TBSS skeleton of Fractional Anisotropy (FA) and Radial Diffusivity (RD) with cognitive test results. Significant decrease of FA was found only in right brain anatomical areas for the S group when compared to the HC group. Analyzed separately, stroke patients with poor cognitive recovery showed additional significant FA decrease in several left hemisphere regions; whereas SG patients showed significant decrease only in the left genu of corpus callosum when compared to the HC. For the SG group, whole brain analysis revealed significant correlation between the performance in the Semantic Fluency test and the FA in the right hemisphere as well as between the performance in the Grooved Pegboard Test (GPT) and theTrail Making Test-part A and the FA in the left hemisphere. For the SP group, correlation analysis revealed significant correlation between the performance in the GPT and the FA in the right hemisphere.

[A_Llodio_Yermo] Documentación geométrica para la puesta en valor y difusión social del Santuario de Santa María del Yermo (Laudio/Llodio, Álava)

[ES] La iglesia de Santa María tiene una planta de unos 22x18 metros y cuenta con tres pórticos (sur, oeste y norte) así como una espadaña exenta. Adyacente al sudeste se encuentra la ermita de Santa Lucía. Las excavaciones arqueológicas de dos zonas de unos 6 x 3 metros en el interior y el exterior de la iglesia sirven como hilo conductor a las jornadas de puertas abiertas al público.

A New Method for Feedback on the Quality of Chest Compressions during Cardiopulmonary Resuscitation

Quality of cardiopulmonary resuscitation (CPR) improves through the use of CPR feedback devices. Most feedback devices integrate the acceleration twice to estimate compression depth. However, they use additional sensors or processing techniques to compensate for large displacement drifts caused by integration. This study introduces an accelerometer-based method that avoids integration by using spectral techniques on short duration acceleration intervals. We used a manikin placed on a hard surface, a sternal triaxial accelerometer, and a photoelectric distance sensor (gold standard). Twenty volunteers provided 60 s of continuous compressions to test various rates (80-140 min(-1)), depths (3-5 cm), and accelerometer misalignment conditions. A total of 320 records with 35312 compressions were analysed. The global root-mean-square errors in rate and depth were below 1.5 min(-1) and 2 mm for analysis intervals between 2 and 5 s. For 3 s analysis intervals the 95% levels of agreement between the method and the gold standard were within -1.64-1.67 min(-1) and -1.69-1.72 mm, respectively. Accurate feedback on chest compression rate and depth is feasible applying spectral techniques to the acceleration. The method avoids additional techniques to compensate for the integration displacement drift, improving accuracy, and simplifying current accelerometer-based devices.

Nuevos restos viarios romanos en el norte de Burgos. ¿Vía "Flaviobriga-luliobriga"? Intento de reconstrucción del trazado por medio de sistemas de información geográficos

Este artículo forma parte de la investigación realizada en el marco de la tesis de licenciatura de su autora: "La red viaria romana en el norte de Burgos. Valles de Mena, Losa y Sotoscueva. Vía Pisoraca- Flauiobriga. Via Flauiobriga-Iuliobriga. Vías secundarias", leída en el Departamento de Estudios Clásicos de la Facultad de Filología, Geografía e Historia de la UPV/EHU el 9 de octubre de 1996.