215 research outputs found

    Las relaciones interpersonales en el desempeño laboral docente

    Get PDF
    The general objective of this research was to design a program of strategies based on interpersonal relationships to optimize teacher work performance in the Juan Bautista Aguirre Educational Unit, Daule 2020 District. The quantitative approach was used, applied type, non-experimental, cross-sectional, descriptive design; For data collection, the survey and questionnaire with 24 questions applied to 72 teachers from the three ordinary days were used, then it was processed in Microsoft Excel and the SPSS version 26 program was used for the analysis. The data in the tables show that interpersonal relationships are not appropriate and this affects teacher job performance. The results related to the variable interpersonal relationships, teachers rated 78% poor, 19% fair and 3% good; It is appreciated that teachers do not relate easily and this contributes to the emergence of complications in the development of their work activities; Regarding the variable teacher job performance, 69% rate a poor level, 28% regular and 3% good, they consider that the job performance of teachers in the different pedagogical activities is not optimal.La presente investigación tuvo como objetivo general diseñar un programa de estrategias basadas en relaciones interpersonales para optimizar el desempeño laboral docente en la Unidad Educativa Juan Bautista Aguirre, Distrito Daule 2020. Se empleó el enfoque cuantitativo, tipo aplicada, diseño no experimental, transversal, descriptivo; para la recolección de los datos se utilizó la encuesta y el cuestionario con 24 interrogantes   aplicado a 72 docentes de las tres jornadas ordinarias, luego se procesaron en Microsoft Excel y para el análisis se empleó el programa SPSS versión 26. Los datos de las tablas evidencian que las relaciones interpersonales no son apropiadas y ello afecta el desempeño laboral docente. Los resultados relacionados a la variable relaciones interpersonales, los docentes calificaron el 78% deficiente, el 19% regular y el 3% bueno; se aprecia que los docentes no se relacionan fácilmente y ello contribuye al surgimiento de complicaciones en el desarrollo de sus actividades laborales; en torno a la variable desempeño laboral docente el 69% califica nivel deficiente, el 28% regular y el 3% bueno, consideran que el desempeño laboral de los docentes en las diferentes actividades pedagógicas no es óptimo

    Clima organizacional y desempeño laboral

    Get PDF
    The objective of the research was to determine the correlation between the organizational climate and work performance of an educational unit in Salitre, 2020. The methodology was of a basic type, with a quantitative approach; and descriptive non-experimental design of correlational transectional scope, the census sampling with forty participants was used, the data was obtained through a survey applying a questionnaire for the variables under study, the questions expressed in the measurement instrument were analyzed under the rigor of professionals in the area to follow-up to perform the Cronbach's alpha reliability test with a coefficient of 0.853 for the organizational climate variable and 0.827 for the work performance variable; therefore, the instruments used are highly reliable. As final results, it was determined that there is a lower significance level of 0.05, showing that the organizational climate perceived in the educational unit influenced the work performance of the workers and, therefore, there is a marked correlation between both variables.La investigación tuvo como objetivo determinar la correlación entre el clima organizacional y desempeño laboral de una unidad educativa del cantón Salitre, 2020. La metodología fue de tipo básica, con un enfoque cuantitativo; y diseño no experimental descriptivo de alcance transeccional correlacional, se utilizó el muestreo censal con cuarenta partícipes, la obtención de los datos se dieron a través de una encuesta aplicando un cuestionario para las variables objeto de estudio, las preguntas plasmadas en el instrumento de medición fueron analizadas bajo la rigurosidad de profesionales en el área para paso seguido realizar la prueba de fiabilidad del Alfa de Cronbach con un coeficiente de 0,853 para la variable clima organizacional y 0,827 para la variable desempeño laboral; por ende, los instrumentos empleados son altamente fiables. Como resultados finales se determinó que existe un nivel de significancia inferior de 0.05, demostrando que el clima organizacional que se percibe en la unidad educativa influyó en el desempeño laboral de los trabajadores y, por consiguiente, existe una marcada correlación entre ambas variables

    DISEÑO DE UNA MÁQUINA SECADORA DE GRANOS DE ARROZ PORTÁTIL CON CAPACIDAD DE SILO DE 7M3 PARA LOS PEQUEÑOS PRODUCTORES ARROCEROS DE LA REGION LAMBAYEQUE-PERÚ

    Get PDF
    En el presente proyecto de investigación contempla el diseño de una máquina portátil del secado de grano de arroz, orientado en las necesidades del pequeño productor de arroz de la región Lambayeque y así incrementar el valor de su producción, con la optimización el secado tradicional en su proceso, obteniendo la humedad en un valor adecuado en el menor tiempo, mediante teorías científicas de diseño mecánico aplicando cálculo analítico, así mismo se realizará la simulación, diseño y ajustes de parámetros en SOLIDWORKS software de ingeniería. Además, el presente diseño busca optimizar recurso y economía haciendo que la máquina sea portátil utilizando como combustible la cascarilla de arroz con capacidad de silo de 7m3, en un sistema compacto de remolque, la cual soportará diferentes componentes del trabajo integrados los que brindaran los beneficios de una secadora industrial de arroz, considerando las normativas vehiculares vigentes, las que influencian en la optimización

    Inteligencia emocional para mejorar el pensamiento crítico

    Get PDF
    The objective of the research was to propose an emotional intelligence program to improve the critical thinking of second year high school science students of the Aida León de Rodríguez Lara Educational Unit, Guayaquil 2021. The research methodology was of applied type, with a quantitative approach; and non-experimental design of transactional scope, the sample was a census of 60 students, the technique employee for data collection was the survey and as an instrument a questionnaire was used for the two research variables, the instruments were validated according to expert judgment and then proceeded with the reliability test of Cronbach’s Alpha resulting for the independent variable a level of 0.092 and for the dependent variable 0.896 concluding that the instruments are truthful. The most significant conclusion is that students expose their thoughts as they conceive them without stopping to think about the consequences of their statements or those who may be harmed, causing problems in the interrelationship with the peers, they do not usually contribute with solutions to a problem due to lack of initiative. Finally, they do not know how to influence people to get out of any circumstance achieving things a favor.La investigación tuvo como objetivo plantear un programa de inteligencia emocional para mejorar el pensamiento crítico de los estudiantes de segundo año de bachillerato en ciencias de la Unidad Educativa Aida León Rodríguez Lara, Guayaquil 2021. La metodología de investigación fue de tipo aplicado, con un enfoque cuantitativo; y diseño no experimental de alcance transaccional, la muestra fue censal de 60 estudiantes, la técnica empleada para la recolección de datos fue la encuesta y como instrumento se utilizó un cuestionario para las dos variables de investigación, los instrumentos fueron validados según juicio de expertos y luego se procedió con la prueba de confiabilidad del Alfa Cronbach resultando para la variable independiente un nivel de 0,902 y para la variable dependiente 0,896 concluyéndose que los instrumentos son confiables. La conclusión más significativa es que los estudiantes exponen sus pensamientos tal cual los conciben sin detenerse a pensar acerca de las consecuencias de sus declaraciones ni a quienes pueden vulnerar originando problemas en la interrelación con sus compañeros, no suelen contribuir con soluciones frente a un problema debido a la falta de iniciativa, y, por último, no saben influir sobre las personas para lograr salir de cualquier circunstancia logrando cosas a favor

    Stellar Coronal and Wind Models: Impact on Exoplanets

    Full text link
    Surface magnetism is believed to be the main driver of coronal heating and stellar wind acceleration. Coronae are believed to be formed by plasma confined in closed magnetic coronal loops of the stars, with winds mainly originating in open magnetic field line regions. In this Chapter, we review some basic properties of stellar coronae and winds and present some existing models. In the last part of this Chapter, we discuss the effects of coronal winds on exoplanets.Comment: Chapter published in the "Handbook of Exoplanets", Editors in Chief: Juan Antonio Belmonte and Hans Deeg, Section Editor: Nuccio Lanza. Springer Reference Work

    A biochemical hypothesis on the formation of fingerprints using a turing patterns approach

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Fingerprints represent a particular characteristic for each individual. Characteristic patterns are also formed on the palms of the hands and soles of the feet. Their origin and development is still unknown but it is believed to have a strong genetic component, although it is not the only thing determining its formation. Each fingerprint is a papillary drawing composed by papillae and rete ridges (crests). This paper proposes a phenomenological model describing fingerprint pattern formation using reaction diffusion equations with Turing space parameters.</p> <p>Results</p> <p>Several numerical examples were solved regarding simplified finger geometries to study pattern formation. The finite element method was used for numerical solution, in conjunction with the Newton-Raphson method to approximate nonlinear partial differential equations.</p> <p>Conclusions</p> <p>The numerical examples showed that the model could represent the formation of different types of fingerprint characteristics in each individual.</p

    The Global Burden of Disease Study 2010: Interpretation and Implications for the Neglected Tropical Diseases

    Get PDF
    This article analyzes the "Global Burden of Disease Study 2010" and examines the study's implications for neglected tropical diseases

    Histopathological alterations in Senegal sole, Solea Senegalensis, from a polluted Huelva estuary (SW, Spain)

    Get PDF
    As a component of a large research project to evaluate the effects of contaminants on fish health in the field, histopathological studies have been conducted to help establish causal relationship between pollutants (heavy metals and aromatic polycyclic hydrocarbons—PAHs) and histopathological responses in Senegal sole, Solea senegalensis, from an estuary of SW Spain. Heavy metals (As, Zn, Cd, Pb, Cu and Fe) and 16 PAHs (proprietary USEPA) concentrations in water, sediment and tissues (liver and gills) and histopathological alterations in S. senegalensis from three sampling sites of Ria de Huelva estuary during 2004–2006 years have been analysed. The histopathological studies revealed seasonal and spatial differences in the lesion grade of alterations observing the highest lesion grades in fish from Odiel River and autumn season. No significant differences were observed in the alterations prevalence between sampling sites, but significant differences were observed between seasons observing the highest prevalence in autumn season. However, calculated IPAT demonstrated a low–moderate impact of pollutants on health fish. Correlations between histopathological alterations and pollutants analysed were observed being heavy metals the group that presented a major number of correlations with alterations in several organs of S. senegalensis. In evaluating the general health of fish, the use of histopathological studies in recommended for making more reliable assessment of biochemical responses in fish exposed to a variety of environmental stressors. Statistical analysis using semiquantitative data on pathological lesions can help to establish correlation between cause (stressor) and effect (biomarker)

    Description of Hymenolepis microstoma (Nottingham strain): a classical tapeworm model for research in the genomic era

    Get PDF
    <p>Abstract</p> <p>Background</p> <p><it>Hymenolepis microstoma </it>(Dujardin, 1845) Blanchard, 1891, the mouse bile duct tapeworm, is a rodent/beetle-hosted laboratory model that has been used in research and teaching since its domestication in the 1950s. Recent characterization of its genome has prompted us to describe the specific strain that underpins these data, anchoring its identity and bringing the 150+ year-old original description up-to-date.</p> <p>Results</p> <p>Morphometric and ultrastructural analyses were carried out on laboratory-reared specimens of the 'Nottingham' strain of <it>Hymenolepis microstoma </it>used for genome characterization. A contemporary description of the species is provided including detailed illustration of adult anatomy and elucidation of its taxonomy and the history of the specific laboratory isolate.</p> <p>Conclusions</p> <p>Our work acts to anchor the specific strain from which the <it>H. microstoma </it>genome has been characterized and provides an anatomical reference for researchers needing to employ a model tapeworm system that enables easy access to all stages of the life cycle. We review its classification, life history and development, and briefly discuss the genome and other model systems being employed at the beginning of a genomic era in cestodology.</p
    corecore