1
tesis de grado
Publicado 2018
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El presente Plan de Acción busca dar respuesta al problema de la inapropiada Gesti Curricular en la Opción Ocupacional de Confección Textil, en el CETPRO “YAUYOS” – Jauja; El principal propósito es lograr que nuestros egresados respondan a necesidades de la opción ocupacional de confección textil en el mercado laboral, con ello mejorar su empleabilidad, ingreso al mercado laboral o creación de su microempresa. En el plan de acción la participación directa es de 04 docentes y 80 estudiantes de la familia profesional textil y confección. Para conseguir el diagnóstico pertinente se efectuó una encuesta – cuestionario en los estudiantes y la ficha de evaluación del monitoreo de la práctica pedagógica, en los docentes. El acompañamiento pedagógico es el asesoramiento a los docentes en cuanto se refiere a mejorar la calidad de su práctica, acerca de su experiencia, en...
2
tesis de grado
Publicado 2017
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El objetivo del estudio fue determinar el nivel de conocimientos acerca de los cuidados post-operatorios de pacientes quirurgicos en el servicio de cirugia, Hospital II ESSALUD, Pucallpa 2016-2017. Metodologia: El estudio es no experimental cuantitativo, de tipo descriptivo, prospectivo y transversal. El muestreo fue no probabilistico, intencionado y Ia muestra estuvo conformada por 122 pacientes quirurgicos que acudieron al hospital entre los meses de diciembre 2016 y enero 1017 que cumplieron con los criterios de inclusion. La técnica fue Ia encuesta mediante Ia entrevista, siendo el instrumento un cuestionario con 25 preguntas que contenia las cuatro dimensiones: conocimiento sobre los efectos anestésicos en el post-operatorio, medidas para el alivio del dolor, cuidados sobre restricciones en Ia alimentacion y cuidados de la herida operatoria. Fue validado por juicios de expertos y ...
3
artículo
Publicado 2019
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The contamination of food by heavy metals in areas irrigated with contaminated water is of great concern due to the potential risk to human health. To assess the potential risk of Pb to children's health from consumption of cow's milk in an area of the Mantaro Valley during 2018. Fifty-one children exposed to Pb and eight samples of raw cow's milk were selected. Pb concentrations were analyzed with the atomic absorption spectrometer. The mean Pb content in milk was 0.236 ± 0.057 mg.kg-1, which exceeded the limits allowed by the Codex Alimentarius. The estimated daily intake of lead was 5.9 x 10-3 mg.kg-1day-1; the estimated risk index (HQ) was below one, which represents a low risk for children. The cancer risk was below 1.0 x 10-4. It is therefore concluded that there is no significant risk to children's health from consumption of cow's milk.
4
artículo
Publicado 2019
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The contamination of food by heavy metals in areas irrigated with contaminated water is of great concern due to the potential risk to human health. To assess the potential risk of Pb to children's health from consumption of cow's milk in an area of the Mantaro Valley during 2018. Fifty-one children exposed to Pb and eight samples of raw cow's milk were selected. Pb concentrations were analyzed with the atomic absorption spectrometer. The mean Pb content in milk was 0.236 ± 0.057 mg.kg-1, which exceeded the limits allowed by the Codex Alimentarius. The estimated daily intake of lead was 5.9 x 10-3 mg.kg-1day-1; the estimated risk index (HQ) was below one, which represents a low risk for children. The cancer risk was below 1.0 x 10-4. It is therefore concluded that there is no significant risk to children's health from consumption of cow's milk.
5
artículo
Publicado 2021
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Heavy metal contamination of soil and agricultural products is an environmental problem, has an adverse effect on the quality of food crops, and is a danger to food security and public health. The concentration of arsenic (As), cadmium (Cd), lead (Pb), iron (Fe) and zinc (Zn) in surface soils and edible hypocotyls tissues of two ecotypes of Lepidium meyenii Walpers (maca) was evaluated in three districts of the Junín province, Peru. In addition, the risk to human health due to exposure to heavy metals from maca consumption was evaluated. Soil samples and maca hypocotyls were collected in areas influenced by mining and metallurgical activity. The mean concentration of Cd (0.32 ± 0.23 mg/kg) and Pb (0.20 ± 0.12 mg/kg) in maca samples exceeded the values established by the Food and Agriculture Organization and the World Health Organization. The bioconcentration factor was less than 1. Th...