TOURISTS’ MEANING OF SUSTAINABILITY AS A TOOL FOR SEGMENTATION. A BIOSPHERE RESERVE CASE STUDY

This paper provides empirical evidence on the potential use of the meaning of sustainability for the tourist in segmentation studies. The analysis has been applied to a nature destination, specifically, in the “Sierras de Cazorla, Segura y Las Villas” Biosphere Reserve. In the first place, this research identifies, through a cluster analysis, three segments of tourists based on what the tourist considers sustainability to be (level of knowledge and commitment, as well as its implications for the destination), analyzing for each segment their sociodemographic and socioeconomic variables and their willingness to pay to improve the sustainability of destinations. The results show that it is possible to identify one or several segments of demand that show different levels of commitment, attitude, knowledge and/or behavior towards sustainability and calculate the amount of money that each segment is willing to pay to visit a more sustainable destination. This research shows, however, that more than 70% of those surveyed are not willing to pay more to achieve a more sustainable destination, the reasons being very diverse, but, in any case, no significant differences being identified between the segments with respect to this question. The study concludes by discussing the potential of using the meaning of sustainability for the tourist as an important segmentation tool, aimed at facilitating the change towards a more sustainable tourism behavior, and allowing the design of pro-sustainable strategies and policies in tourist destinations

THE COVID-19 AND THE STOCK MARKET BEHAVIOUR OF THE TOURISM SECTOR IN SPAIN.

The global pandemic caused by COVID-19, declared in March 2020, has had a dramatic impact on tourism, especially in Spain, as it was one of the first countries affected by the pandemic, as well as being one of the world’s biggest tourist destinations. Stock market values are responding to the evolution of the pandemic, especially in the case of tourist companies, so being able to quantify this relationship allows us to predict the effect of the pandemic on shares in the tourism sector, improving the response to the crisis. To this end, a model has been developed to predict the behaviour of shares in the Spanish tourism sector, according to the evolution of the COVID-19 pandemic in the medium term. It has been confirmed that both the number of deaths and the number of cases diagnosed are good predictors of abnormal stock prices in the tourism sector

Diseño de un modelo para evaluar la accesibilidad web y validación sobre un ranking de las universidades españolas

This paper presents a study of the websites of the Spanish universities, and the design of a quantitative metric for measuring their level of accessibility, in order to establish a ranking that can be used for evaluate and compare them. This study considered the website of 79 Spanish universities; they have been analyzed by measuring some web accessibility-related indicators, such as accessibility and standards guidelines compliance, compatibility, usability errors, etc. With the obtained results and the proposed metric, we have developed a ranking of universities that measure their web accessibility quality. The main goal of this paper is presenting the results of this study.Se presenta un estudio sobre los sitios Web de las universidades españolas, y el diseño de una medida cuantitativa para medir su nivel de accesibilidad, con objeto de establecer un ranking que permita evaluarlas y compararlas entre sí. En este estudio se han considerado 79 universidades españolas, cuyos sitios web institucionales se han analizado en profundidad midiendo diversos indicadores relacionados con la accesibilidad web, tales como la satisfacción de estándares y directrices de accesibilidad, la compatibilidad con distintos navegadores, errores de usabilidad, etc. A partir de los resultados obtenidos y con la métrica propuesta, se ha elaborado un ranking de universidades que pretende medir la calidad de sus sitios institucionales en cuanto a accesibilidad web. El objetivo del presente trabajo es presentar los resultados obtenidos a partir de dicho estudio

El Canal de Cultura Contemporánea de las Universidades Públicas de Andalucía: mejoras y experiencias

The Contemporary Culture Channel of Andalusian Public Universities (CaCoCu) is a web platform with cultural contents, that basically contains audiovisual recordings of diverse cultural activities. CaCoCu was first presented in 2007 and has currently an important collection of documents. This paper describes its current state, the technological innovations that have recently been developed and the adaptation of the platform to adopt new vídeo standards, a better representation of knowledge, and the methodologies used for the dissemination of the channel through social networks.El Canal de Cultura Contemporánea de las Universidades Públicas de Andalucía (CaCoCu) consiste en una plataforma web con contenido cultural, fundamentalmente grabaciones audiovisuales íntegras de diversas actividades. CaCoCu se puso en explotación en 2007 y actualmente cuenta con un importante fondo documental. En este trabajo se describe el estado actual, las innovaciones tecnológicas que se han incorporado recientemente y su adaptación para nuevos estándares y una mejor representación del conocimiento, así como la metodología utilizada para la difusión del mismo mediante redes sociales

First scientific observations with MEGARA at GTC

On June 25th 2017, the new intermediate-resolution optical IFU and MOS of the 10.4-m GTC had its first light. As part of the tests carried out to verify the performance of the instrument in its two modes (IFU and MOS) and 18 spectral setups (identical number of VPHs with resolutions R=6000-20000 from 0.36 to 1 micron) a number of astronomical objects were observed. These observations show that MEGARA@GTC is called to fill a niche of high-throughput, intermediateresolution IFU and MOS observations of extremely-faint narrow-lined objects. Lyman-α absorbers, star-forming dwarfs or even weak absorptions in stellar spectra in our Galaxy or in the Local Group can now be explored to a new level. Thus, the versatility of MEGARA in terms of observing modes and spectral resolution and coverage will allow GTC to go beyond current observational limits in either depth or precision for all these objects. The results to be presented in this talk clearly demonstrate the potential of MEGARA in this regard

Proyecto de Tesis II - CI189 - 202101

DESCRIPCIÓN Curso de especialidad en la carrera de ingeniería civil de carácter teórico-práctico dirigido a los estudiantes del 10mo ciclo. El curso Proyecto de Tesis II busca que los estudiantes de Ingeniería Civil apliquen sus capacidades adquiridas durante todos sus estudios, en completar una investigación, que plantea resolver una problemática en una de las líneas de la carrera. Con la ayuda de un docente asesor especialista en el tema lograran redactar el informe de tesis al 100%, este informe será revisado por otro docente especialista que proporciona sugerencias de mejoras a la investigación. Por último, los estudiantes exponen ante un jurado especialista sus resultados quienes evalúan y también hacen sugerencia de mejoras a la investigación. PROPÓSITO En el Perú actualmente existe un gran número de estudiantes de Ingeniería Civil que no cuentan con el título profesional, por no realizar la tesis de investigación, lo cual disminuye significativamente su desarrollo profesional y sus oportunidades laborales. Adicionalmente las leyes Peruanas exigen que para el obtener el bachillerato los estudiantes deben redactar un trabajo de investigación. El curso de proyecto de Tesis 2 permite que los estudiantes puedan desarrollar el 100% de la Tesis y un trabajo de investigación, siendo ambos certificados por un asesor y un jurado evaluador. Este curso contribuye con el desarrollo de las competencias generales de comunicación escrita, comunicación oral, manejo de la información y ciudadanía y las competencias específicas 2, 3, 5 y 6 de ABET, todas a nivel de logro 3. Cuenta con el prerrequisito de Proyecto de Tesis 1

Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study an international prospective cohort study

We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave their house or receive visitors from outside their household. The primary outcome was postoperative pulmonary complications, adjusted in multivariable models for measured confounders. Pre-defined sub-group analyses were performed for the primary outcome. A total of 96,454 patients from 114 countries were included and overall, 26,948 (27.9%) patients isolated before surgery. Postoperative pulmonary complications were recorded in 1947 (2.0%) patients of which 227 (11.7%) were associated with SARS-CoV-2 infection. Patients who isolated pre-operatively were older, had more respiratory comorbidities and were more commonly from areas of high SARS-CoV-2 incidence and high-income countries. Although the overall rates of postoperative pulmonary complications were similar in those that isolated and those that did not (2.1% vs 2.0%, respectively), isolation was associated with higher rates of postoperative pulmonary complications after adjustment (adjusted OR 1.20, 95%CI 1.05–1.36, p = 0.005). Sensitivity analyses revealed no further differences when patients were categorised by: pre-operative testing; use of COVID-19-free pathways; or community SARS-CoV-2 prevalence. The rate of postoperative pulmonary complications increased with periods of isolation longer than 3 days, with an OR (95%CI) at 4–7 days or ≥ 8 days of 1.25 (1.04–1.48), p = 0.015 and 1.31 (1.11–1.55), p = 0.001, respectively. Isolation before elective surgery might be associated with a small but clinically important increased risk of postoperative pulmonary complications. Longer periods of isolation showed no reduction in the risk of postoperative pulmonary complications. These findings have significant implications for global provision of elective surgical care. We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave their house or receive visitors from outside their household. The primary outcome was postoperative pulmonary complications, adjusted in multivariable models for measured confounders. Pre-defined sub-group analyses were performed for the primary outcome. A total of 96,454 patients from 114 countries were included and overall, 26,948 (27.9%) patients isolated before surgery. Postoperative pulmonary complications were recorded in 1947 (2.0%) patients of which 227 (11.7%) were associated with SARS-CoV-2 infection. Patients who isolated pre-operatively were older, had more respiratory comorbidities and were more commonly from areas of high SARS-CoV-2 incidence and high-income countries. Although the overall rates of postoperative pulmonary complications were similar in those that isolated and those that did not (2.1% vs 2.0%, respectively), isolation was associated with higher rates of postoperative pulmonary complications after adjustment (adjusted OR 1.20, 95%CI 1.05–1.36, p = 0.005). Sensitivity analyses revealed no further differences when patients were categorised by: pre-operative testing; use of COVID-19-free pathways; or community SARS-CoV-2 prevalence. The rate of postoperative pulmonary complications increased with periods of isolation longer than 3 days, with an OR (95%CI) at 4–7 days or ≥ 8 days of 1.25 (1.04–1.48), p = 0.015 and 1.31 (1.11–1.55), p = 0.001, respectively. Isolation before elective surgery might be associated with a small but clinically important increased risk of postoperative pulmonary complications. Longer periods of isolation showed no reduction in the risk of postoperative pulmonary complications. These findings have significant implications for global provision of elective surgical care

Use of Telemedicine for Post-discharge Assessment of the Surgical Wound: International Cohort Study, and Systematic Review with Meta-analysis

Objective: This study aimed to determine whether remote wound reviews using telemedicine can be safely upscaled, and if standardised assessment tools are needed. Summary background data: Surgical site infection is the most common complication of surgery worldwide, and frequently occurs after hospital discharge. Evidence to support implementation of telemedicine during postoperative recovery will be an essential component of pandemic recovery. Methods: The primary outcome of this study was surgical site infection reported up to 30-days after surgery (SSI), comparing rates reported using telemedicine (telephone and/or video assessment) to those with in-person review. The first part of this study analysed primary data from an international cohort study of adult patients undergoing abdominal surgery who were discharged from hospital before 30-days after surgery. The second part combined this data with the results of a systematic review to perform a meta-analysis of all available data conducted in accordance with PRIMSA guidelines (PROSPERO:192596). Results: The cohort study included 15,358 patients from 66 countries (8069 high, 4448 middle, 1744 low income). Of these, 6907 (45.0%) were followed up using telemedicine. The SSI rate reported using telemedicine was slightly lower than with in-person follow-up (13.4% vs. 11.1%, P<0.001), which persisted after risk adjustment in a mixed-effects model (adjusted odds ratio: 0.73, 95% confidence interval 0.63-0.84, P<0.001). This association was consistent across sensitivity and subgroup analyses, including a propensity-score matched model. In nine eligible non-randomised studies identified, a pooled mean of 64% of patients underwent telemedicine follow-up. Upon meta-analysis, the SSI rate reported was lower with telemedicine (odds ratio: 0.67, 0.47-0.94) than in-person (reference) follow-up (I2=0.45, P=0.12), although there a high risk of bias in included studies. Conclusions: Use of telemedicine to assess the surgical wound post-discharge is feasible, but risks underreporting of SSI. Standardised tools for remote assessment of SSI must be evaluated and adopted as telemedicine is upscaled globally