Measurement device design: Rain gauge

The need to size large hydraulic infrastructures, exploit extensive agricultural areas or simply arrange water assets for human consumption makes the evaluation of the available water resources essential. Water is a scarce resource that is poorly distributed both, spatially and temporally. Therefore, a set of hydrological networks that allow the evaluation of water quantity and quality is required. In order to achieve this, the first step is to retrieve reliable data on rainfall. To carry out a correct evaluation of water resources, both in the small and large scale, disposing hydrological networks that involve a certain number of measuring devices becomes critical. Despite the great amount of studies that have been developed on measuring devices such as rain gauges, there are still many errors that remain in the measurements and that have not been ruled out yet, thus affecting the accuracy of the measurements. In this sense, the design of a device that provides an accurate measurement of rainfall and also results affordable, could be the key to a product with great acceptance in the market. The aim of this work is to present the design of a measurement device that provides accurate data and can be used in multiple ways: as an ordinary rain gauge, as a rain gauge recorder, or even allowing to carry on both functions simultaneously. The methodology followed for its implementation has consisted in analyzing the techniques and procedures to be trailed at quantifying rainfall, conducting a market study and analyzing specifications to be in accordance to WMO (World Meteorological Organization) [2] [3] to then go through a conceptual design and finally complete the detailed design where materials are valued and simulation tests are performed in order to meet certain accuracy and economical requirements.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Psychosocial and biological predictors of resident physician burnout

Background A high proportion of health professionals in training suffer from work-related stress and may develop a burnout syndrome. Objectives To study the incidence of burnout after the first year of residency in a teaching hospital and to identify baseline psychological, psychosocial work conditions, and biological risk factors. Methodology We assessed the following in a prospective cohort of residents at baseline (first month residence) and after 1 year: background factors (socio-demographics, psychiatric history), perceived stress score (Perceived Stress Scale), Maslach Burnout Inventory score, and psychosocial factors (Job Content Questionnaire). Blood samples were obtained to study serum cortisol, IL-6, and TNF-a concentrations. The cumulative incidence was modelled by multivariate log-binomial regression analysis. Results We included 71 participants with a female majority (64.8%), age 26.4 (2.65) years, psychiatric history in 20%, and burnout in 13%. Among those without burnout initially (N = 59), it had developed by 1 year in 22% of residents. Increased job demand (RR = 1.259, 95%CI = 1.019–1.556, p = 0.033) and decreased cortisol levels (RR = 0.877, 95%CI = 0.778–0.989, p = 0.032) predicted burnout after 1 year of residency among medical trainees. Conclusion Burnout syndrome develops in 22% of residents by 1 year of training and can be predicted by increased work demands and decreased cortisol levels.This research was carried out, in part, thanks to grants from PREVENT XI (DN040611; VO and RN)Peer ReviewedPostprint (author's final draft

Исследование проблемы выхода из строя клапанов 3-х ступенчатого газопоршневого компрессора корпорации Ariel

Цель работы – рассмотреть основную причину остановки компрессорной установки на ГКС Казанского НГКМ и предложить решение для минимизации данной поломки. В процессе исследования проводились обзор литературы, анализ и подбор В результате исследования был подобран фильтр механической очистки и режим работы компрессора для устранения жидкости из газа.The purpose of the work is to consider the main reason for stopping the compressor unit at the GCS of the Kazan Oil Gas Condenser and suggest a solution for minimizing this breakdown. During the research, literature review, analysis and selection were conducted. The study was used to select a mechanical cleaning filter and compressor operating mode to remove liquid from the gas

Haematuria increases progression of advanced proteinuric kidney disease

Background Haematuria has been traditionally considered as a benign hallmark of some glomerular diseases; however new studies show that haematuria may decrease renal function. Objective To determine the influence of haematuria on the rate of chronic kidney disease (CKD) progression in 71 proteinuric patients with advanced CKD (baseline eGFR <30 mL/min) during 12 months of follow-up. Results The mean rate of decline in eGFR was higher in patients with both haematuria and proteinuria (haemoproteinuria, HP, n=31) than in patients with proteinuria alone (P patients, n=40) (-3.8±8.9 vs 0.9±9.5 mL/min/1.73m2/year, p<0.05, respectively). The deleterious effect of haematuria on rate of decline in eGFR was observed in patients <65 years (-6.8±9.9 (HP) vs. 0.1±11.7 (P) mL/min/1.73m2/year, p65 years (-1.2±6.8 (HP) vs. 1.5±7.7 (P) mL/min/1.73m2/year). Furthermore, the harmful effect of haematuria on eGFR slope was found patients with proteinuria >0.5 g/24 h (-5.8±6.4 (HP) vs. -1.37± 7.9 (P) mL/min/1.73m2/year, p<0.05), whereas no significant differences were found in patients with proteinuria < 0.5 g/24 h (-0.62±7.4 (HP) vs. 3.4±11.1 (P) mL/min/1.73m2/year). Multivariate analysis reported that presence of haematuria was significantly and independently associated with eGFR deterioration after adjusting for traditional risk factors, including age, serum phosphate, mean proteinuria and mean serum PTH (β=-4.316, p=0.025) Conclusions The presence of haematuria is closely associated with a faster decrease in renal function in advanced proteinuric CKD patients, especially in younger CKD patients with high proteinuria levels; therefore this high risk subgroup of patients would benefit of intensive medical surveillance and treatmentThis work was supported by grants from FIS (Programa Miguel Servet: CP10/00479, PI13/ 00802 and PI14/00883) and Spanish Society of Nephrology to Juan Antonio Moreno. Fundacion Lilly, FRIAT (Fundación Renal Iñigo Alvarez de Toledo) and ISCIII fund PI14/00386 to Jesus Egid

Functional Properties of Lupinus angustifolius

Protein isolates prepared by alkaline solubilization followed by isoelectric precipitation and freeze-drying from six varieties of Lupinus angustifolius (Haags Blaue, Sonate, Probor, Borlu, Boregine, and Boruta) grown in Mexico were evaluated for functional properties: nitrogen solubility, water-holding capacity (WHC), oil holding capacity (OHC), emulsion activity index (EAI), emulsion stability index (ESI), foaming capacity (FC), foam stability (FS), and gelling minimum concentration (GMC). The nitrogen solubility values, WHC, OHC, and FC did not show significant differences between the protein isolates. The solubility of the isolates was minimal at pH of 4.0 and 5.0 while the regions of maximum solubility were found at pH of 2.0 and 10.0. There were significant differences in EAI and ESI depending on the varieties used. The isolates of the Boregine and Borlu varieties showed the highest EAI with 29.3 and 28.3 m2 g−1, respectively, while the lowest index was recorded in the isolate obtained from the Sonate variety (24.6 m2 g−1). Like solubility, these indices also increased at both extremes of pH evaluated; both properties were minimal in the isoelectric pH range (4.0 to 5.0)

Apuntes para un modelo mexicano de atención y acompañamiento psicosocial

Este libro surge debido al contexto de violencia y violaciones graves de derechos humanos que se enfrentan en México desde los primeros años del siglo XXI, los autores reflexionan sobre el campo de la atención y el acompañamiento psicosocial a víctimas. De esta manera se pretende realizar una aportación que proporcione a los lectores elementos teórico-contextuales que les permitan acercarse de manera ética y respetuosa a las personas que se han visto impactadas por algún evento de violencia sociopolítica que han trastocado y desarticulado los procesos vitales y los proyectos de vida

RETOS Y OPORTUNIDADES EN LA INTEGRACIÓN DE SOCIEDADES COOPERATIVAS

La presente publicación contiene las actas del Curso de Verano titulado “Retos y oportunidades en la integración de cooperativas” que se celebró en la sede de la Cartuja de Sevilla de la Universidad Internacional de Andalucía (UNIA) entre los días 11 a 15 de septiembre de 2017 y que se organizó en el marco del Proyecto Investigación de Excelencia de la Junta de Andalucía "Retos y oportunidades en la concentración e integración de empresas agroalimentaria" (P12-SEJ-2555) del que el profesor Vargas Vasserot es el Investigador Principal. Una de las peculiaridades que tuvo el curso es que gran parte de los asistentes eran a su vez especialistas en las materias impartidas y miembros del proyecto de investigación de la Junta de Andalucía que organizaba el curso, por lo que con objeto de darle mayor participación se habilitó la posibilidad de presentar comunicaciones científicas, como si fuera un congreso. Una vez terminado el curso, se vio que los materiales facilitados a los alumnos por los distintos profesores del curso junto a las comunicaciones científicas presentadas por parte de los asistentes era un material que debía ser puesto a disposición de todas las personas e instituciones interesadas en los procesos de integración de cooperativas y, además, sin mucha demora por la importancia que actualmente tienen todas estas cuestiones. Además de las ponencias y comunicaciones que se presentarons, hemos includio en la publicación un anexo con legislación y normativa de interés y los resultados de una encuesta sobre los procesos de integración realizada en el sector hortofrutícola almeriense que realizamos a lo largo de 2016 en el marco del citado proyecto de investigación de la Junta de Andalucía

Estado de conservación de las tortugas marinas en España (revisión del periodo 2013-2018)

[ES] El presente documento revisa la situación y aporta nuevos datos para las tortugas marinas en España durante el periodo 2013- 2018. Se revisa el estado de conservación para el periodo 2013- 2018 en cada una de las demarcaciones marítimas españolas: Levante¿Baleares y Estrecho¿Alborán para el Mediterráneo, y Noratlántica, Sudatlántica y Macaronesia en aguas del océano Atlántico. Se incluyen análisis de tendencias, las presiones y amenazas que afectan a cada especie y bibliografía actualizada. Para Caretta caretta, se recopila la información de los nidos en las costas mediterráneas españolas desde 2013 hasta 2018 y los movimientos de juveniles nacidos en España, tras su liberación.Camiñas, JA.; Báez, JC.; Ayllón, E.; Marco, A.; Hernández-Sastre, L.; López-Pérez, MI.; Moreno-Colera, H.... (2021). Estado de conservación de las tortugas marinas en España (revisión del periodo 2013-2018). Anales de Biología. 43:175-198. https://doi.org/10.6018/analesbio.43.17S1751984

Spread of a SARS-CoV-2 variant through Europe in the summer of 2020

[EN] Following its emergence in late 2019, the spread of SARS-CoV-21,2 has been tracked by phylogenetic analysis of viral genome sequences in unprecedented detail3,4,5. Although the virus spread globally in early 2020 before borders closed, intercontinental travel has since been greatly reduced. However, travel within Europe resumed in the summer of 2020. Here we report on a SARS-CoV-2 variant, 20E (EU1), that was identified in Spain in early summer 2020 and subsequently spread across Europe. We find no evidence that this variant has increased transmissibility, but instead demonstrate how rising incidence in Spain, resumption of travel, and lack of effective screening and containment may explain the variant’s success. Despite travel restrictions, we estimate that 20E (EU1) was introduced hundreds of times to European countries by summertime travellers, which is likely to have undermined local efforts to minimize infection with SARS-CoV-2. Our results illustrate how a variant can rapidly become dominant even in the absence of a substantial transmission advantage in favourable epidemiological settings. Genomic surveillance is critical for understanding how travel can affect transmission of SARS-CoV-2, and thus for informing future containment strategies as travel resumes.S