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Dataset of the paper “Variable neighborhood search approach to face-shield delivery during pandemic periods”. International Transactions in Operational Research, 32(2), 719-744
No full textIn 2020, the COVID-19 pandemic and its rapid spread shook health authorities worldwide at the regional and national levels. Healthcare systems had difficulty acquiring important supplies, such as face shields, which at that time were essential for healthcare staff. The need for this material increased with the spread of the pandemic. In most areas, warehouses did not have a sufficient stock of this product. This situation has occurred in the cities and provinces of Burgos (Spain). Volunteers (citizens and small companies) owning three-dimensional printers offered themselves to manufacture face shields. These volunteers are called “makers.” Similarly, different organizations (mainly Civil Protection) took charge of transport activities (delivery of material to the makers, collection of face shields, and delivery of the latter to hospitals and other entities). In this study, we were tasked with developing a system for planning and rationalizing these activities. The problems that were solved included a vehicle routing problem with different characteristics compared with other models in the literature. A previous work described this problem, and the heuristic method used for the planning. However, it is necessary to develop tools that are as efficient as possible for similar situations. In this study, we propose a mathematical formulation of the problem and a method based on the metaheuristic strategies variable neighborhood search and greedy randomize adaptative search procedure on a multistart framework. Different tests with real instances used during the period in which these activities were conducted show that the new method improves the results obtained by the previous method as well as the commercial software.The authors are grateful to the following entities and projects: The Spanish Research Agency (Projects PID2019-104263RB-C44, PDC2021–121021-C22, and PID2022-139543OB-C44) and the Regional Government of “Castilla y León” and FEDER funds (Project BU056P20)
Usability of a Virtual Learning Environment in Down Syndrome Adult Learning
No full textThe use of virtual learning environments (VLEs) is becoming increasingly common in teaching. Nevertheless, analysis of how effective these prove to be for the learning of persons with disabilities remains scarce. In this study, we work with a sample of 34 people aged between 16 and 44 (14 women and 20 men) who have Down Syndrome. The aims of the study were to (1) explore whether there were any significant differences before and after teaching when using a VLE; (2) determine whether the frequency of use and time spent on the VLE impacted learning outcomes; (3) examine clusters vis à vis learning behaviour in the VLE; and (4) gauge perceived user satisfaction with the use of the VLE. Significant differences in learning outcomes before and after teaching using a VLE were found. The frequency and time spent using the VLE were seen to have no impact on learning outcomes. Three clusters were identified in terms of VLE behaviour, and perceived user satisfaction with the VLE was high. There is a need to increase the number of studies addressing the impact of VLEs on learning in persons with different disabilities.This research was funded by the European Commission, grant number 2018-1-ES01-KA201-050639
An update on the underlying risk factors of eating disorders onset during adolescence: a systematic review
No full textIntroduction: Eating disorders (EDs) are serious psychological problems that
affect not only the individual, but also their entire environment. The prevalence
rates of EDs are higher among the adolescent population. A better understanding
of ED risk factors is essential to design effective prevention and intervention
programs that focus beyond the areas of weight and appearance.
Methods: The main objective of this systematic review was to identify the risk
factors of EDs and provide a comprehensive approach, analyzing the interplay
between individuals, their inner circle, and the society characteristics. The Web of
Science, Scopus, CENTRAL and PsycInfo databases were searched.
Results: The initial search produced 8,178 references. After removing duplicates
and performing the selection process by three independent reviewers, 42 articles
were included in the systematic review according to the pre-specified inclusion
criteria. The results suggest the relevance of society and the inner circle on the
development of EDs.
Discussion: The internalization of the thin ideal, promoted by the current society,
and living in an unsupportive, unaffectionate, non-cohesive environment were
associated with the onset of EDs symptomatology. Other associated variables
with this ED indicator were poor-quality relationships and feeling judged about
appearance. These aspects seem to be essential for the development of individual
characteristics like self-esteem or adaptative coping during adolescence. This
systematic review has shown the complex etiology of EDs and the relevance of
the interplay between the different areas involved. Furthermore, this information
could be relevant to improve the design of innovative and more effective
prevention and intervention programs.
Systematic review registration: PROSPERO, identifier CRD42022320881.This study is part of a larger project with reference FUI1-014. The project was funded by the “la Caixa” Foundation and the “Caja de Burgos” Foundation, under the agreement LCF/PR/PR18/5113000
Exhumando la represión franquista en el Monte de Estépar (Burgos): de una Arqueología del exterminio a una Antropología de la ausencia
No full textEn atención a las demandas de los familiares de las víctimas de la represión franquista
que yacen en las fosas comunes ubicadas
en el paraje conocido como Monte de Estépar, dentro del Término Municipal de Estépar
en la provincia de Burgos, la Coordinadora
por la Recuperación de la Memoria Histórica
de Burgos (CRMH en adelante)1
se planteó,
en el año 2012, acometer un proyecto dirigido a localizar y, llegado el caso, excavar las
mismas con el propósito de exhumar, recuperar e identificar los restos que allí se hubieran podido conservar. No en vano, fueron
muchos los afectados que, a lo largo de los años previos, se dirigieron a este colectivo
planteando interrogantes sobre el momento
de apertura de estas fosas, unos por sospecha directa de contener los restos de sus
allegados, otros precisamente por ignorar si
éstos acabaron o no allí. Así pues, de conformidad con la CRMH de Burgos y para garantizar el cumplimiento de la normativa vigente
entonces2
, la intervención planteada fue encargada a un arqueólogo, el Dr. Juan Montero Gutiérrez (Investigador de la Universidad
de Burgos), quien junto a la osteoarqueóloga
Dra. Lourdes Herrasti Erlogorri (Investigadora de la Sociedad de Ciencias Aranzadi), el
antropólogo forense Dr. Francisco Etxeberría
Gabilondo (Profesor de Medicina Legal y Forense de la Universidad del País Vasco) y el
antropólogo social Dr. Ignacio Fernández de
Mata (Profesor de Antropología Social de la
Universidad de Burgos), asumieron la co-dirección científica de la misma
Lab-on-a-chip for the easy and visual detection of SARS-CoV-2 in saliva based on sensory polymers
Get PDFThe initial stages of the pandemic caused by SARS-CoV-2 showed that early detection of the virus in a simple way is the best tool until the development of vaccines. Many different tests are invasive or need the patient to cough up or even drag a sample of mucus from the throat area. Besides, the manufacturing time has proven insufficient in pandemic conditions since they were out of stock in many countries. Here we show a new method of manufacturing virus sensors and a proof of concept with SARS-CoV-2. We found that a fluorogenic peptide substrate of the main protease of the virus (Mpro) can be covalently immobilized in a polymer, with which a cellulose-based material can be coated. These sensory labels fluoresce with a single saliva sample of a positive COVID-19 patient. The results matched with that of the antigen tests in 22 of 26 studied cases (85% success rate).We gratefully acknowledge the financial support provided by all funders. Author Saul Vallejos coordinates the project leading to these results, which has received funding from "La Caixa" Foundation, under agreement LCF/PR/PR18/51130007. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Jose Miguel García received grant PID2020–113264RB-I00 funded by MCIN/AEI/ 10.13039/501100011033 and by “ERDF A way of making Europe”. Ana Arnaiz received funding from Ministerio de Universidades-European Union in the frame of NextGenerationEU RD 289/2021 (Universidad Politécnica de Madrid). Finally, all the authors want to thank the support provided by City Hall of Villadiego “Ayuntamiento de Villadiego” when looking for participants for the proof of concept
Protección de los signos distintivos de la empresa: marcas, nombres comerciales, rótulos de establecimiento
No full textEste capítulo forma parte del tema “Régimen jurídico de la competencia y protección de signos distintivos" de la asignatura Derecho Mercantil, impartida en el Primer curso de ADE
Dataset of the work "Film-shaped reusable smart polymer to produce lactose-free milk by simple immersion"
No full textThe dataset contains all raw data of the work "Film-shaped reusable smart polymer to produce lactose-free milk by simple immersion"We gratefully acknowledge the financial support provided by all funders. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author J. M. García received grant PID2020-113264RB-I00 funded by MCIN/AEI/ 10.13039/501100011033 and by “ERDF A way of making Europe”. A. Arnaiz received funding from Ministerio de Universidades-European Union in the frame of NextGenerationEU RD 289/2021 (Universidad Politécnica de Madrid). J. L. Vallejo-García received the grant PRE2021-09812 funded by MCIN/AEI/ 10.13039/501100011033 and by “ESF Investing in your future”