Aguardiente a partir del mucílago de cacao criollo (Theobroma cacao) como propuesta de utilidad de los subproductos en la Cooperativa “Jorge-Salazar”, Departamento de Química, UNAN-Managua en el año 2022

El objetivo de este estudio ha sido elaborar una bebida alcohólica tipo aguardiente, a partir del mucílago de cacao criollo (Theobroma cacao), este es un subproductos del fruto de cacao criollo en la Cooperativa “Jorge-Salazar”, que podría ser utilizado como potencial materia prima, en esta investigación se efectuó una metodología experimental para establecer las condiciones operacionales que permita a la Cooperativa “Jorge Salazar” implementar un proceso para la elaboración de un aguardiente como propuesta de utilidad del mucílago, empezando por caracterizar la materia prima y basándonos en las normas correspondientes, se hará una evaluación de las características del producto final tanto químicas como organolépticas, y a través de un estudio cualitativo evaluar la aceptación de tal bebid

Hypersensitivity Drug Reactions (HDR) In Latin America : Similarities and Differences Between Children and Adults

HDR are frequent motives for consultation in Allergology services. Possible etiologic factors and clinical presentation differences between Latin American children and adults have not been described yet.Facultad de Ciencias Médica

Prevalencia de la asociación entre hemorragia digestiva alta no variceal y consumo de antiinflamatorios no esteroideos en el Hospital Edgardo Rebagliati Martins. Periodo Junio-Noviembre 2005

RESUMEN Objetivo: Determinar la prevalencia de HDA asociado al uso de AINEs. Materiales y Metodología: Trabajo prospectivo, descriptivo. Se evaluó pacientes con hemorragia digestiva alta no variceal que ingresaron a la unidad de hemorragia digestiva, del Hospital Nacional Edgardo Rebagliati Martins. Se excluyeron a los pacientes con cirrosis y a los que presentaron sangrado de origen variceal. El análisis del estudio se hizo con Microsoft Excell y el programa estadístico SPSS. Resultados: Se evaluó, en 6 meses, a 147 pacientes (108 varones y 39 mujeres), todos en edad promedio de 63+/-17 años (rango: 18-94 años). 83 de ellos (56.5%) consumían AINEs, principalmente aspirina (51.8%), ibuprofeno (30%), diclofenaco (17%) y naproxeno (10%), piroxicam (10%); el 16% consumió simultáneamente más de un AINE. El 86.7% del grupo-AINES tenía más de 50 años. Las especialidades que más recetaron AINEs fueron: cardiología, medicina interna y reumatología; sin embargo, 19% de pacientes consumieron AINEs sin prescripción médica. Los factores de riesgo determinantes fueron: el antecedente de HDA, enfermedad cardiovascular y reumatológica (p0.001). La úlcera gástrica fue más frecuente en el grupo-AINES 47 (56.6%) vs 27 (37%) p<0.05. La presentación clínica (en el grupo-AINES) no se diferenció estadísticamente con el de otro grupo. El nivel de hemoglobina al ingreso y el número de transfusiones no fue significativamente diferente en ambos grupos. En el grupo AINES 45 (54.2%) presentaron lesiones digestivas que evolucionaron asintomáticas antes de sangrar. Conclusiones: La prevalencia de HDA no variceal asociada al uso de AINEs es alta en el HNERM, especialmente en el adulto mayor, siendo la lesión más importante la úlcera péptica, principalmente la gástrica.HOSPITAL EDGARDO REBAGLIATI MARTINSTesi

Análisis tecnico y economico para la reducción de perdidas tecnicas y comerciales en la empresa electrica Manabí (emelmanabi s.a.)

SE ANALIZA EL ESTADO VIGENTE DE LAS PERDIDAS TECNICAS Y COMERCIALES DE LA EMPRESA ELECTRICA MANABI Y SUS SIGNIFICANTES ORIGENES. SE DETERMINAN LAS PERDIDAS TECNICAS Y COMERCIALES DE LA EMPRESA CON LA FINALIDAD DE OBTENER RESULTADOS QUE REFLEJEN LA SITUACION ACTUAL DE PERDIDAS EN LA EMPRESA Y PODER SUGERIR SOLUCIONES PARA SU OPTIMIZACION. SE PROPONEN ESTRATEGIAS BASICAS PARA REDUCIR PERDIDAS EN EL SECTOR TECNICO Y COMERCIAL RECURRIENDO A LA EXPERIENCIA DE LA INGENIERIA ACTUAL. SE REALIZA UNA EVALUACION ECONOMICA DE LA MEJORA SUGERIDA EN EL AREA COMERCIAL

Learning experiences of mathematical situations in university students from the innovation project

The research allowed to describe and assess the learning experiences of mathematical situations from the actions of the Innovation Project. Due to the methodological sequence, the study presented a qualitative approach of phenomenological design, of an interpretative descriptive type articulated to strategies of analysis of specific facts; for this purpose, the participation of engineering university students was described. The phases of the project were developed with thirty groups made up of four members each. In conclusion, the Innovation Project allowed nodes to be detected as phases during the learning of mathematics: idealization, exploration, plan design and the final product. In addition, the methodological sequence of the project detected that interactivity is linked to creativity, unpublished, innovative and heuristic solutions during the approach to the project thanks to the Sankey diagram

Spatiotemporal evolution of a severe winter dust event in the western Mediterranean: Aerosol optical and physical properties

An outstanding Saharan dust event affected the Iberian Peninsula during winter 2016 (20 to 25 February). The impact of this event on ambient PM10 surface levels and its spatial and temporal evolution was investigated by means of data from 250 air quality stations across mainland Spain and the Balearic Islands. The event had a significant impact on surface PM10 levels, and on 22 February, 90% of the air quality monitoring sites registered PM10 concentrations above the EU daily limit value of 50 µg/m3. The study of the attenuated backscattering vertical profiles associated with African dust evidenced a complex structure, with a thick aerosol layer that was at higher altitudes over the pre-Pyrenees compared to the coastal area of Barcelona but closer to the surface than typically observed at both sites. Optical and physical properties of dust particles were investigated at the continental background Global Atmosphere Watch mountain observatory of Montsec (MSA) in the pre-Pyrenees. Good agreement was found between in situ and passive remote sensing methodologies once the aloft dust layer reached the MSA station. Scattering Ångström exponent values decreased to values close to zero (even below zero for surface in situ measurements) indicating the predominance of coarse particles. On the contrary, absorption Ångström exponent values increased during the Saharan dust outbreak denoting an absorption enhancement at shorter wavelengths, characteristic of mineral dust particles. Furthermore, the performance of NMMB/BSC-Dust and BSC-DREAM8b models has been qualitatively evaluated for the dust spatial distribution across Spain and the vertical structure over MSA and Barcelona showing good agreement

Values in Crisis International (SUF edition)

Full edition for scientific use. The COVID-19 crisis is manifold and poses major health, economic and social challenges for current societies. Long-term monitoring of central values and attitudes of citizens in times of crises help to grasp current social and political tensions. Taking this ambition to the global scale and providing comparable data across nations is the main aim of the Values in Crisis Study (VIC). Christian Welzel, together with well-known researchers in Germany, UK and Sweden initiated the study and finally 18 countries collaborated in this project. Currently, the Values in Crisis (VIC) Survey is by our knowledge the only international longitudinal survey project on attitudes and values providing data on a global scale. The international dataset is available as a compact version including mainly the harmonized variables of education, income, and region, the key variables of the survey and scales referring to classical value concepts or personality factors. Additionally, there is a full version, where country-specific questions deviating from the standard questionnaire are available for further single country analysis. A method report is additionally published to provide more insights about the country-specific details of the surveys. This dataset represents the data of 18 countries of the first wave of this longitudinal study which is now made publicly available by the SSÖ-Team and AUSSDA. Further releases of the second wave of the survey “end at sight” which is conducted in 2021 and the third wave of the survey (“after the crisis”, probably in 2022) are planned in the future