Uso de la Teleterapia para el Tratamiento de los Trastornos de Ansiedad, TOC y TEPT, Durante la Pandemia por COVID-19 en España

La proporción de teletratamiento llevada a cabo por psicólogos durante la pandemia por COVID-19 para el TAG, fobia específica, agorafobia, ansiedad social, pánico, TOC y TEPT, así como si la experiencia en teleterapia tiene un efecto significativo en la demanda no han sido estudiadas. Los resultados indican que el TAG con un 69.2%, es el trastorno que más teletratamiento ha recibido y la fobia con un 60.5%, el que menos. El pánico, la ansiedad social, TEPT, TOC y agorafobia tuvieron una demanda media del 67.2%, 66.8%, 64.0%, 63.5% y 62.2%, respectivamente. La experiencia en teleterapia resultó significativa. El teletratamiento para psicólogos con experiencia aumentó una media del 93.9% respecto al 35.7% de aquellos sin experiencia. Un 22.8% de psicólogos no realizó teletramiento de la ansiedad. Estos resultados puede ser útiles para desarrollar programas específicos de prevención e intervención telemática para los trastornos de ansiedad ante futuras pandemias por coronavirus.2021-2

Sustainable approach of high-pressure agave bagasse pretreatment for ethanol production

ABSTRACT: Agave bagasse is one of the most abundant lignocellulosic residues readily available for valorization. The agave bagasse was pretreated by applying high-pressure CO2–H2O mixture at temperatures ranging from 150 to 190 °C for a residence time varying from 10 to 50 min. Subsequently, solid phase obtained from pretreatment was subject to enzymatic hydrolysis at high solid loadings. Under optimal conditions, the process integrating pretreatment followed by enzymatic hydrolysis yielded 75.8 mol% of the polysaccharides present in the biomass converted into oligo- or monosaccharides, providing 110.5 g/L of reducing sugars. The monosaccharides present in the obtained hydrolysate were successfully fermented into ethanol, demonstrating the feasibility of performing its biological conversion to commercial biofuels or biochemicals. Thereby, the present study has demonstrated the proof of concept of use of more sustainable high-pressure CO2–H2O pretreatment in the context of lignocellulosic residual biomass valorization based on the biochemical sugar platform.info:eu-repo/semantics/publishedVersio

Extendiendo el modelo UTAUT para evaluar los factores que afectan la adopción del Big Data en empresas españolas

La implantación de técnicas de Big Data es una realidad en la toma de decisiones de marketing. Este desarrollo cuestiona qué factores afectan a las empresas en la aceptación de estas tecnologías. En respuesta, extendemos el modelo de aceptación de tecnologías UTAUT al Big Data y añadimos el riesgo percibido como inhibidor. Modelizamos mediante ecuaciones estructurales con Smart-PLS sobre una muestra de empresas que utilizan Big Data. Los resultados muestran la mayor predicción de la extensión del UTAUT planteada y el menor efecto de variables propuestas en el modelo original

Sustainable Ethanol Production From Sugarcane Molasses by Saccharomyces cerevisiae Immobilized on Chitosan-Coated Manganese Ferrite

The interaction between nanostructures and yeast cells, as well as the description of the effect of nanoparticles in ethanol production are open questions in the development of this nanobiotechnological process. The objective of the present study was to evaluate the ethanol production by Saccharomyces cerevisiae in the free and immobilized state on chitosan-coated manganese ferrite, using cane molasses as a carbon source. To obtain the chitosan-coated manganese ferrite, the one-step coprecipitation method was used. The nanoparticles were characterized by X-ray diffraction obtaining the typical diffraction pattern. The crystal size was calculated by the Scherrer equation as 15.2 nm. The kinetics of sugar consumption and ethanol production were evaluated by HPLC. With the immobilized system, it was possible to obtain an ethanol concentration of 56.15 g/L, as well as the total sugar consumption at 24 h of fermentation. Productivity and yield in this case were 2.3 ± 0.2 g/(L * h) and 0.28 ± 0.03, respectively. However, at the same time in the fermentation with free yeast, 39.1 g/L were obtained. The total consumption of fermentable sugar was observed only after 42 h, reaching an ethanol titer of 50.7 ± 3.1, productivity and yield of 1.4 ± 0.3 g/(L * h) and 0.25 ± 0.4, respectively. Therefore, a reduction in fermentation time, higher ethanol titer and productivity were demonstrated in the presence of nanoparticles. The application of manganese ferrite nanoparticles shows a beneficial effect on ethanol production. Research focused on the task of defining the mechanism of their action and evaluation of the reuse of biomass immobilized on manganese ferrite in the ethanol production process should be carried out in the future

Regulación de la actividad económica en el ámbito internacional y libertad de establecimiento. Cuestiones societarias, fiscales de derecho de la competencia, derecho privado y arbitraje

Ponencias presentadas al Seminario Español de Derecho Internacional Privado, que tuvo lugar en Barcelona, del 18 al 20 de octubre de 2017, Universidad Autónoma de Barcelon

Expanding tropical forest monitoring into Dry Forests: The DRYFLOR protocol for permanent plots

This is the final version. Available on open access from Wiley via the DOI in this recordSocietal Impact Statement Understanding of tropical forests has been revolutionized by monitoring in permanent plots. Data from global plot networks have transformed our knowledge of forests’ diversity, function, contribution to global biogeochemical cycles, and sensitivity to climate change. Monitoring has thus far been concentrated in rain forests. Despite increasing appreciation of their threatened status, biodiversity, and importance to the global carbon cycle, monitoring in tropical dry forests is still in its infancy. We provide a protocol for permanent monitoring plots in tropical dry forests. Expanding monitoring into dry biomes is critical for overcoming the linked challenges of climate change, land use change, and the biodiversity crisis.Newton FundNatural Environment Research Council (NERC)Fundação de Amparo à Pesquisa do Estado de São PauloCYTE

La investigación en la Universidad

[Actas de:] "La Universidad española a examen: Jornadas sobre la Investigación en la Universidad" (25 y 26 de febrero de 1999: Universidad Carlos III de Madrid)Con motivo del X aniversario de la Universidad Carlos III de Madrid, el Instituto Antonio de Nebrija de Estudios sobre la Universidad organizó durante los días 25 y 26 de febrero de 1999 un encuentro titulado La universidad española a examen: Jornadas sobre investigación en la Universidad. En el encuentro celebrado participaron representantes de distintos ámbitos científicos, con el fin de ofrecer una visión más completa del panorama actual de la investigación en la Universidad, dejando constancia de las opiniones de la empresa, las universidades, las instituciones políticas, los organismos públicos de investigación. Este libro recoge sus resultados.Prólogo / Carmen Merino. -- Programa. -- Presentación / Gregorio Peces-Barba. -- La Investigación en la Universidad. Una opinion / César Nombela. -- Los Institutos Universitarios como estructuras organizativas de la investigación / José Manuel González Ros. -- Valoración de la investigación en la universidad española / Pedro Ramos Castellanos. -- Universidad e investigación. Por la diversidad y la rebeldía / Juan Urrutia. -- La universidad española, una fuente de tecnología necesaria para la empresa / Juan Mulet Meliá. -- Relaciones universidad y empresa. Una aportación empresarial / Ángel Martínez Román. -- Algunas reflexiones sobre el III Plan Regional de Investigación Científica e Innovación Tecnológica / Enrique Otero. -- Centros de Apoyo a la Investigación (CAI) / Juan Carlos Prieto Villapún. -- Infraestructuras científicas necesarias en la Comunidad de Madrid / Rodolfo Miranda. -- Importancia de los recursos humanos en relación con la I+D en Universidades / José Luis Sotelo. -- Investigación y Universidad / Alfonso Ruiz Miguel. -- Sobre el actual sistema de financiación de I+D / José Ramón Casar Corredera. -- Universidad e investigación: Hacia unas nuevas referencias en el contexto del Sistema Ciencia-Tecnología-Sociedad / Francisco Marcellán. -- Políticas de I+D en la Comunidad de Madrid / Francisco Rubia Vila. -- Perspectivas del Nuevo Plan Nacional de I+D / Javier Pascual Casado. -- Primer debate. Moderador Enrique Villalba. -- Segundo debate. Moderadora Adela Mora. -- Tercer debate. Moderador Francisco Marcellán. -- Clausura / Francisco Marcellán. -- Epílogo / Clara Eugenia Garcí

COVID-19 outbreaks in a transmission control scenario: challenges posed by social and leisure activities, and for workers in vulnerable conditions, Spain, early summer 2020

Severe acute respiratory syndrome coronavirus 2 community-wide transmission declined in Spain by early May 2020, being replaced by outbreaks and sporadic cases. From mid-June to 2 August, excluding single household outbreaks, 673 outbreaks were notified nationally, 551 active (>6,200 cases) at the time. More than half of these outbreaks and cases coincided with: (i) social (family/friends’ gatherings or leisure venues) and (ii) occupational (mainly involving workers in vulnerable conditions) settings. Control measures were accordingly applied

FSR 1716: A New Milky Way Globular Cluster Confirmed Using VVV RR Lyrae Stars

We use deep multi-epoch near-IR images of the VISTA Variables in the Vía Láctea (VVV) Survey to search for RR Lyrae stars toward the Southern Galactic plane. Here, we report the discovery of a group of RR Lyrae stars close together in VVV tile d025. Inspection of the VVV images and PSF photometry reveals that most of these stars are likely to belong to a globular cluster that matches the position of the previously known star cluster FSR 1716. The stellar density map of the field yields a >100? detection for this candidate globular cluster that is centered at equatorial coordinates R.A. J2000 = 16:10:30.0, decl. J2000 = ?53:44:56 and galactic coordinates l = 329.77812, b = ?1.59227. The color–magnitude diagram of this object reveals a well-populated red giant branch, with a prominent red clump at K s = 13.35 ± 0.05, and J ? K s = 1.30 ± 0.05. We present the cluster RR Lyrae positions, magnitudes, colors, periods, and amplitudes. The presence of RR Lyrae indicates an old globular cluster, with an age >10 Gyr. We classify this object as an Oosterhoff type I globular cluster, based on the mean period of its RR Lyrae type ab, $\langle P\rangle =0.540$ days, and argue that this is a relatively metal-poor cluster with [Fe/H] = ?1.5 ± 0.4 dex. The mean extinction and reddening for this cluster are ${A}_{{K}_{s}}=0.38\pm 0.02$ and E(J ? K s ) = 0.72 ± 0.02 mag, respectively, as measured from the RR Lyrae colors and the near-IR color–magnitude diagram. We also measure the cluster distance using the RR Lyrae type ab stars. The cluster mean distance modulus is (m ? M)0 = 14.38 ± 0.03 mag, implying a distance D = 7.5 ± 0.2 kpc and a Galactocentric distance R G = 4.3 kpc

Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality