Evaluación de Riesgos físicos y químicos en el Área de Laboratorio Metalúrgico de la empresa EcuaCorriente S.A.

Thesis Subjects > Engineering Europe University of Atlantic > Teaching > Final Master Projects
Ibero-american International University > Teaching > Final Master Projects
Cerrado Español El presente documento pretende identificar, evaluar y mitigar los riesgos físicos y químicos del área de Laboratorio metalúrgico de la empresa EcuaCorriente S.A. aplicando la metodología NTP 330. Esta es una normativa española usada a nivel internacional para evaluar riesgos. Mediante normativas vigentes en Ecuador se pretende reconocer si las mediciones de los riesgos, se encuentran en estado bajo, medio o alto. También se desarrolla y se establece un programa de control de riesgos y del manejo de productos químicos, basándonos en normativas ecuatorianas como lo son las INEN. Como resultado del trabajo se encontró que en las diferentes sub-áreas de trabajo se midieron los riesgos físicos como ruido, iluminación y temperatura se encuentran cumpliendo todos los parámetros y especificaciones con absoluta normalidad, siendo adecuados los diferentes niveles, en el caso del ruido en el grupo de trabajo de Preparación de muestras, fue en donde se encontró los valores de ruido más altos (dB), gracias a esta medición higiénica se pudo determinar ello. En el caso de los riesgos químicos, el grupo de trabajo de la sub-área de análisis de muestras, mediante el monitoreo y la medición de los gases cumplen con los valores máximos permisibles, es importante recalcar que se midió Monóxido de Carbono (CO), Dióxido de Carbono (CO2), Hidróxido de Azufre (H2S) y Oxígeno (O2). Los resultados encontrados cumplen con los parámetros y los valores permisibles en la ley. Uno de los ideales de este trabajo es que se pretende erradicar o disminuir al máximo posible los riesgos en cada sub área del Laboratorio Metalúrgico. metadata Fernández Villalba, Jandry Rafael mail janrafa91@gmail.com (2022) Evaluación de Riesgos físicos y químicos en el Área de Laboratorio Metalúrgico de la empresa EcuaCorriente S.A. Masters thesis, UNSPECIFIED.

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Abstract

El presente documento pretende identificar, evaluar y mitigar los riesgos físicos y químicos del área de Laboratorio metalúrgico de la empresa EcuaCorriente S.A. aplicando la metodología NTP 330. Esta es una normativa española usada a nivel internacional para evaluar riesgos. Mediante normativas vigentes en Ecuador se pretende reconocer si las mediciones de los riesgos, se encuentran en estado bajo, medio o alto. También se desarrolla y se establece un programa de control de riesgos y del manejo de productos químicos, basándonos en normativas ecuatorianas como lo son las INEN. Como resultado del trabajo se encontró que en las diferentes sub-áreas de trabajo se midieron los riesgos físicos como ruido, iluminación y temperatura se encuentran cumpliendo todos los parámetros y especificaciones con absoluta normalidad, siendo adecuados los diferentes niveles, en el caso del ruido en el grupo de trabajo de Preparación de muestras, fue en donde se encontró los valores de ruido más altos (dB), gracias a esta medición higiénica se pudo determinar ello. En el caso de los riesgos químicos, el grupo de trabajo de la sub-área de análisis de muestras, mediante el monitoreo y la medición de los gases cumplen con los valores máximos permisibles, es importante recalcar que se midió Monóxido de Carbono (CO), Dióxido de Carbono (CO2), Hidróxido de Azufre (H2S) y Oxígeno (O2). Los resultados encontrados cumplen con los parámetros y los valores permisibles en la ley. Uno de los ideales de este trabajo es que se pretende erradicar o disminuir al máximo posible los riesgos en cada sub área del Laboratorio Metalúrgico.

Item Type: Thesis (Masters)
Uncontrolled Keywords: Programa de control, Seguridad, Identificación, Evaluación, Laboratorio Metalúrgico.
Subjects: Subjects > Engineering
Divisions: Europe University of Atlantic > Teaching > Final Master Projects
Ibero-american International University > Teaching > Final Master Projects
Date Deposited: 03 Nov 2023 23:30
Last Modified: 03 Nov 2023 23:30
URI: https://repositorio.uneatlantico.es/id/eprint/1795

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Influence of E-learning training on the acquisition of competences in basketball coaches in Cantabria

The main aim of this study was to analyse the influence of e-learning training on the acquisition of competences in basketball coaches in Cantabria. The current landscape of basketball coach training shows an increasing demand for innovative training models and emerging pedagogies, including e-learning-based methodologies. The study sample consisted of fifty students from these courses, all above 16 years of age (36 males, 14 females). Among them, 16% resided outside the autonomous community of Cantabria, 10% resided more than 50 km from the city of Santander, 36% between 10 and 50 km, 14% less than 10 km, and 24% resided within Santander city. Data were collected through a Google Forms survey distributed by the Cantabrian Basketball Federation to training course students. Participation was voluntary and anonymous. The survey, consisting of 56 questions, was validated by two sports and health doctors and two senior basketball coaches. The collected data were processed and analysed using Microsoft® Excel version 16.74, and the results were expressed in percentages. The analysis revealed that 24.60% of the students trained through the e-learning methodology considered themselves fully qualified as basketball coaches, contrasting with 10.98% of those trained via traditional face-to-face methodology. The results of the study provide insights into important characteristics that can be adjusted and improved within the investigated educational process. Moreover, the study concludes that e-learning training effectively qualifies basketball coaches in Cantabria.

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Josep Alemany Iturriaga mail josep.alemany@uneatlantico.es, Álvaro Velarde-Sotres mail alvaro.velarde@uneatlantico.es, Javier Jorge mail , Kamil Giglio mail ,

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Do ICT firms manage R&D differently? Firm-level and macroeconomic effects on corporate R&D investment: Empirical evidence from a multi-countries context

Technological firms invest in R&D looking for innovative solutions but assuming high costs and great (technological) uncertainty regarding final results and returns. Additionally, they face other problems related to R&D management. This empirical study tries to determine which of the factors favour or constrain the decision of these firms to engage in R&D. The analysis uses financial data of 14,619 ICT listed companies of 22 countries from 2003 to 2018. Additionally, macroeconomic data specific for the countries and the sector were used. For the analysis of dynamic panel data, a System-GMM method is used. Among the findings, we highlight that cash flow, contrary to the known theoretical models and empirical evidences, negatively impacts on R&D investment. Debt is neither the right source for R&D funding, as the effect is also negative. This suggests that ICT companies are forced to manage their R&D activities differently, relying more on other funding sources, taking advantage of growth opportunities and benefiting from a favourable macroeconomic environment in terms of growth and increased business sector spending on R&D. These results are similar in both sub-sectors and in all countries, both bank- and market based. The exception is firms with few growth opportunities and little debt.

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Inna Alexeeva-Alexeev mail inna.alexeeva@uneatlantico.es, Cristina Mazas Pérez-Oleag mail cristina.mazas@uneatlantico.es,

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Isoflavones Effects on Vascular and Endothelial Outcomes: How Is the Gut Microbiota Involved?

Isoflavones are a group of (poly)phenols, also defined as phytoestrogens, with chemical structures comparable with estrogen, that exert weak estrogenic effects. These phytochemical compounds have been targeted for their proven antioxidant and protective effects. Recognizing the increasing prevalence of cardiovascular diseases (CVD), there is a growing interest in understanding the potential cardiovascular benefits associated with these phytochemical compounds. Gut microbiota may play a key role in mediating the effects of isoflavones on vascular and endothelial functions, as it is directly implicated in isoflavones metabolism. The findings from randomized clinical trials indicate that isoflavone supplementation may exert putative effects on vascular biomarkers among healthy individuals, but not among patients affected by cardiometabolic disorders. These results might be explained by the enzymatic transformation to which isoflavones are subjected by the gut microbiota, suggesting that a diverse composition of the microbiota may determine the diverse bioavailability of these compounds. Specifically, the conversion of isoflavones in equol—a microbiota-derived metabolite—seems to differ between individuals. Further studies are needed to clarify the intricate molecular mechanisms behind these contrasting results.

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A Detectability Analysis of Retinitis Pigmetosa Using Novel SE-ResNet Based Deep Learning Model and Color Fundus Images

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Could Celiac Disease and Overweight/Obesity Coexist in School-Aged Children and Adolescents? A Systematic Review

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