Este trabajo de investigación, estudió el Nivel de Conocimiento y Aplicación de las Normas de Bioseguridad del Personal de Enfermería del Hospital Central PNP "Luis N. Sáenz" Mayo-2016, con el objetivo general de determinar si el Nivel de Conocimiento influye en la Aplicación de las Normas de Bioseguridad del Personal de Enfermería; teniendo como problema de investigación ¿El Nivel de Conocimiento Influye en la Aplicación de las Normas de Bioseguridad del Personal de Enfermería del Hospital Central PNP "Luis N. Sáenz"; siendo nuestra hipótesis: Influye el Nivel de Conocimiento en la Aplicación de las Normas de Bioseguridad del Personal de Enfermería. Para el logro esperado se realizó una investigación de tipo descriptivo correlacional, no experimental, de corte transversal, prospectivo. La muestra estuvo conformada por el 50.00% de la población de estudio; llegando a la...

Se realizó la investigación titulada “Sistema Informático de Soporte y su Influencia en el Pago de Pensiones de jubilados, Ministerio de Economía y Finanzas, Lima – 2016” cuyo objeto de estudio fue determinar si el sistema informático de soporte influye en el pago de pensiones de jubilados, se realizó con una población de 80 personas utilizando una muestra de 66. Los datos se recolectaron mediante la técnica de la encuesta usando como instrumento al cuestionario, conformado por 21 preguntas en la escala de Likert. La validación del instrumento se realizó mediante juicio de expertos y la fiabilidad del mismo se calculó a través del coeficiente Alfa de Cronbach. Una vez recolectados los datos estos fueron procesados y analizados en el programa estadístico SPSS v22. Obteniendo como conclusión que la utilización del Sistema Informático de Soporte influye significativame...

Los videos cumplen un rol muy importante al momento de impartir sesiones de inglés, porque llama la atención e interés de los alumnos de forma rápida ayudando a que sus habilidades mejoren. Es importante recalcar que el docente es la persona responsable de determinar los tiempos para el manejo del video dentro de las actividades a desarrollarse en clases, obteniendo resultados positivos de aprendizaje a diferencia de los métodos que la enseñanza tradicional ha utilizado, el vídeo capta la atención de los alumnos que es lo más importante en el proceso de aprendizaje. Es importante tomar en cuenta las competencias de comprensión y expresión oral; producción y comprensión de textos en el inglés. Es que se decidió apoyarse en estos recursos tecnológicos como es el uso de videos didácticos para lograr su adquisición de una manera adecuada el cual facilita la preparación de ...

La presente investigación está enfocada en realizar una propuesta para incrementar la rentabilidad usando mantenimiento productivo total (TPM), en la empresa ABANOR SRL – provincia de Chiclayo, ya que la empresa cuenta con maquinaria y equipos obsoletos en mal estado estos problemas perjudican a la empresa retrasando la producción. El estudio de Mantenimiento productivo total (TPM) en la Empresa ABANOR SRL, en Base a la Metodología 5s y la gestión de mantenimiento, tiene como objetivo reducir actividades que no agreguen valor así como ayudar a mejorar la eficiencia de la maquinaria y equipos de la empresa. Se realizó un diagnóstico de la situación de la empresa en cuanto al proceso de producción y mantenimiento, mediante la observación directa y aplicando los conceptos técnicos. Estas se definieron dentro de aspectos concretos como Instalaciones Físicas, Personal que opera...

La presente investigación tuvo como objetivo, relacionar los valores interpersonales y actitudes hacia la autoridad institucional, es de tipo correlacional, cuantitativa con diseño no experimental, se trabajó con 150 estudiantes de ambos sexos de una institución educativa de Chiclayo cuyas edades oscilan entre 14 – 16 años donde el 69 % son varones, situados del segundo grado hasta quinto de secundaria. Se hizo uso de los instrumentos de valores interpersonales y actitudes hacia la autoridad institucional .Los resultados arrojaron relación significativa entre los valores conformidad, reconocimiento, benevolencia y liderazgo con actitud positiva hacia la transgresión de normas a excepción de independencia y soporte, por otro lado no se descubrió relación alguna en soporte, benevolencia, reconocimiento, conformidad, independencia y liderazgo con actitud positiva hacia la autori...

jcmorale@ulima.edu.pe

Strongly emerging Indigenous methodologies have attracted researchers to employ diverse research paradigms within a moral commitment to conducting research based on ethical sensitivities and appropriate research protocols, as informed by research work with marginalized and unfamiliar groups including Indigenous Communities. However, adopting Indigenous methodological approaches may raise additional ethical considerations requiring a nuanced examination of what these may entail and competing ethical claims regarding research funding, research processes, outcomes and output. In this article, we draw sociological insights from Bourdieusian theory, as well as feminist epistemology, to explore the ethical implications arising from qualitative research the authors recently completed with Indigenous communities in equatorial Malaysia and Costa Rica, where Indigenous land rights and access issue...

Strongly emerging Indigenous methodologies have attracted researchers to employ diverse research paradigms within a moral commitment to conducting research based on ethical sensitivities and appropriate research protocols, as informed by research work with marginalized and unfamiliar groups including Indigenous Communities. However, adopting Indigenous methodological approaches may raise additional ethical considerations requiring a nuanced examination of what these may entail and competing ethical claims regarding research funding, research processes, outcomes and output. In this article, we draw sociological insights from Bourdieusian theory, as well as feminist epistemology, to explore the ethical implications arising from qualitative research the authors recently completed with Indigenous communities in equatorial Malaysia and Costa Rica, where Indigenous land rights and access issue...

Enzymatic catalysis is a sustainable alternative for cost-prohibitive catalysts based on noble metals and rare earths. Enzymes can catalyze selective reactions under mild conditions. Enzyme recovery after a reaction for its reuse is still a challenge for industrial application. Herein, a biocompatible magnetic nanocomposite is presented as alternative for enzyme stabilization and easy recovery. The magnetic core of CoFe2O4 provides capabilities for magnetic recovery. Two different functionalization methods based on adsorption of enzyme onto biocompatible hydroxyapatite (HAP) and through covalent bonding using a molecular spacer based on 3-Aminopropyl)triethoxysilane (APTES) have been evaluated. Both enzymatic bio-nanocomposites presented high selectivity for the transesterification reaction of racemic mixtures of (R,S)-1-phenylethanol, with complete conversion of (R)-1-phenylethanol enan...

Strongly emerging Indigenous methodologies have attracted researchers to employ diverse research paradigms within a moral commitment to conducting research based on ethical sensitivities and appropriate research protocols, as informed by research work with marginalized and unfamiliar groups including Indigenous Communities. However, adopting Indigenous methodological approaches may raise additional ethical considerations requiring a nuanced examination of what these may entail and competing ethical claims regarding research funding, research processes, outcomes and output. In this article, we draw sociological insights from Bourdieusian theory, as well as feminist epistemology, to explore the ethical implications arising from qualitative research the authors recently completed with Indigenous communities in equatorial Malaysia and Costa Rica, where Indigenous land rights and access issue...

Multiple discs coated with hierarchically-organized TiO2 anatase nanotubes served as photoelectrodes in a novel annular photoelectrocatalytic reactor. Electrochemical characterization showed light irradiation enhanced the current response due to photogeneration of charge carriers. The pharmaceutical acetaminophen was used as a representative water micropollutant. The photoelectrocatalysis pseudo-first-order rate constant for acetaminophen was seven orders of magnitude greater than electrocatalytic treatment. Compared against photocatalysis alone, our photoelectrocatalytic reactor at <8 V reduced by two fold, the electric energy per order (EEO; kWh m-3 order-1 for 90% pollutant degradation). Applying a cell potential higher than 8 V detrimentally increased EEO. Acetaminophen was degraded across a range of initial concentrations, but absorbance at higher concentration diminished photon ...

Photoelectrocatalytic (PEC) water treatment is a promising technology for organic pollution abatement. Much of the prior research focused on material discovery and optimization. However, challenges exist in scaling-up PEC processes and are associated with designing reactors with effective light irradiation on electrode surfaces and, simultaneously, efficient electrode configurations. We design and demonstrate key reactor design principles, which influence reaction mechanisms, for a reactor using a TiO2 nanotube-coated disc flow reactor. Degradation of organochlorinated 2,4-dichlorophenol was studied as representative carcinogenic micropollutant. The synergistic photoelectrocatalytic process showed 5-fold faster degradation kinetics than solely electrocatalytic treatment or a greater than 2-fold enhancement over photocatalysis alone. Applicability of photoelectrocatalytic treatment was de...

Multiple discs coated with hierarchically-organized TiO2 anatase nanotubes served as photoelectrodes in a novel annular photoelectrocatalytic reactor. Electrochemical characterization showed light irradiation enhanced the current response due to photogeneration of charge carriers. The pharmaceutical acetaminophen was used as a representative water micropollutant. The photoelectrocatalysis pseudo-first-order rate constant for acetaminophen was seven orders of magnitude greater than electrocatalytic treatment. Compared against photocatalysis alone, our photoelectrocatalytic reactor at <8 V reduced by two fold, the electric energy per order (EEO; kWh m-3 order-1 for 90% pollutant degradation). Applying a cell potential higher than 8 V detrimentally increased EEO. Acetaminophen was degraded across a range of initial concentrations, but absorbance at higher concentration diminished photon tra...

Gold nanoparticles (Au NPs) have been widely employed in catalysis. Here, we report on the synthesis and catalytic evaluation of a hybrid material composed of Au NPs deposited at the surface of magnetic cobalt ferrite (CoFe2O4). Our reported approach enabled the synthesis of well-defined Au/CoFe2O4 NPs. The Au NPs were uniformly deposited at the surface of the support, displayed spherical shape, and were monodisperse in size. Their catalytic performance was investigated towards the reduction of 4-nitrophenol and the selective oxidation of dimethylphenylsilane to dimethylphenylsilanol. The material was active towards both transformations. In addition, the LSPR excitation in Au NPs could be employed to enhance the catalytic performance, which was demonstrated in the 4-nitrophenol reduction. Finally, the magnetic support allowed for the easy recovery and reuse of the Au/CoFe2O4 NPs. In this...

Gas sensors are fundamental for continuous online monitoring of volatile organic com-pounds. Gas sensors based on semiconductor materials have demonstrated to be highly competitive, but are generally made of expensive materials and operate at high temperatures, which are draw-backs of these technologies. Herein is described a novel ethanol sensor for room temperature (25◦C) measurements based on hematite (α-Fe2O3 )/silver nanoparticles. The AgNPs were shown to increase the oxide semiconductor charge carrier density, but especially to enhance the ethanol adsorption rate boosting the selectivity and sensitivity, thus allowing quantification of ethanol vapor in 2–35 mg L−1 range with an excellent linear relationship. In addition, the α-Fe2O3/Ag 3.0 wt% nanocomposite is cheap, and easy to make and process, imparting high perspectives for real applications in breath analyzers and/or s...