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https://purl.org/pe-repo/ocde/ford#2.11.04
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https://purl.org/pe-repo/ocde/ford#5.02.04
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https://purl.org/pe-repo/ocde/ford#3.02.10
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ODS 3: Salud y bienestar. Garantizar una vida sana y promover el bienestar de todos a todas las edades
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https://purl.org/pe-repo/ocde/ford#5.02.00
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https://purl.org/pe-repo/ocde/ford#3.02.26
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https://purl.org/pe-repo/ocde/ford#2.01.01
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1
artículo
Publicado 2019
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Early loss of deciduous teeth is a common problem in pediatric dentisty, can be associated with traumas of the anterior region of early childhood caries (ECC), ectopic eruption among others, and can cause occlusal damage and other undesirable aesthetic-functional squeal. The preparation of a functional - aesthetic space maintainer device is one of the most used treatment options in this type of condition; Among the indications of this, is the functional, phonetic and aesthetic recovery in order to prevent emotional disorders in children, improve the social aspect and preserve the correct dimensions of the arch, avoiding occlusal disharmonies. Within the main space mantainer devices we the partial anterior prosthesis of the Denari tube-bar system. This clinical case report shows the importance of the esthetic - functional maintainer, the correct preparation and clinical application in ear...
2
artículo
Publicado 2015
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There are many varieties of native potatoes grown in different regions of Peru, usually for farmers´ consumption. However, the possibility of a commercial use has led this work in order to give them added value. To evaluate the possibility of use of native starch from these potatoes, as an ingredient in the food industry, it was presented as objective to determine the physicochemical, functional and viscoelastic native potato starches obtained from Pampacorral properties (Cuzco, Peru): Puka Ambrosio (PA), Combe (CO), Perwanita (PER), Kalis qero (KQ), Qello virondos (QEV), Yana churos (YACH), Pitikiña (PI), Yana kusi (YAKU) y Solischa (SOL). For this purpose, slurries were prepared from native starch by heating until gelatinization. Moisture sorption, swelling and solubility showed were correlated with temperature increment. At 90 °C, PI starch showed greater values for swelling power ...
3
artículo
Publicado 2015
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There are many varieties of native potatoes grown in different regions of Peru, usually for farmers´ consumption. However, the possibility of a commercial use has led this work in order to give them added value. To evaluate the possibility of use of native starch from these potatoes, as an ingredient in the food industry, it was presented as objective to determine the physicochemical, functional and viscoelastic native potato starches obtained from Pampacorral properties (Cuzco, Peru): Puka Ambrosio (PA), Combe (CO), Perwanita (PER), Kalis qero (KQ), Qello virondos (QEV), Yana churos (YACH), Pitikiña (PI), Yana kusi (YAKU) y Solischa (SOL). For this purpose, slurries were prepared from native starch by heating until gelatinization. Moisture sorption, swelling and solubility showed were correlated with temperature increment. At 90 °C, PI starch showed greater values for swelling power ...
4
artículo
The functional compounds present in food are essential to prevent certain types of cancer, so it is important to know how they vary in the food during storage. The study was conducted in the Puno region in 2019; the objective of the trial was to evaluate the behavior of functional compounds in two accessions of Isaño: Yana añu (purple-dark color) and Yellow pumpkin with purple eyes during storage at natural conditions 13 ºC and 65 % of relative humidity. The method used to determine the polyphenols was the one described by Folin-Ciocalteu; ABTS to determine the CAOX and visual titration with 2-6 Dichlorophenolindophenol to quantify the vitamin C content. The results show that the Yana añu accession has the highest polyphenol content and antioxidant capacity compared to the yellow pumpkin with purple eyes accession, being these values for polyphenols 24.90 and 15.89 mg AGE.g-1, which ...
5
artículo
Publicado 2015
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Determines deterioration of vitamin C, present in the pulp of camu camu, a performance was found was 34,31%, (pulp/fruit), with an average content of vitamin C of 1500,1 mg/100 g, pH: 2.8 and 6.3 ° Brix. According to indicators of maturity in the fruit, was obtained the following qualifier, State of maturity pinto ripe, with a color of shell where predominantly red, the appearance of translucent colorless mesocarp and flavor acid.The study determined the deterioration of the pulp of camu camu packaging and pasteurized, taking as an indicator of impairment to vitamin C, depending on the time and temperature. The method of accelerated tests, in order to accelerate the deterioration of vitaminC.The data obtained were analyzed by the method of least squares and whereas the equations chemical kinetics that the order of the reaction was determined first-order (n = 1), then applied the Nicolá...
6
artículo
Publicado 2015
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Determines deterioration of vitamin C, present in the pulp of camu camu, a performance was found was 34,31%, (pulp/fruit), with an average content of vitamin C of 1500,1 mg/100 g, pH: 2.8 and 6.3 ° Brix. According to indicators of maturity in the fruit, was obtained the following qualifier, State of maturity pinto ripe, with a color of shell where predominantly red, the appearance of translucent colorless mesocarp and flavor acid.The study determined the deterioration of the pulp of camu camu packaging and pasteurized, taking as an indicator of impairment to vitamin C, depending on the time and temperature. The method of accelerated tests, in order to accelerate the deterioration of vitaminC.The data obtained were analyzed by the method of least squares and whereas the equations chemical kinetics that the order of the reaction was determined first-order (n = 1), then applied the Nicolá...
7
artículo
Publicado 2015
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Determines deterioration of vitamin C, present in the pulp of camu camu, a performance was found was 34,31%, (pulp/fruit), with an average content of vitamin C of 1500,1 mg/100 g, pH: 2.8 and 6.3 ° Brix. According to indicators of maturity in the fruit, was obtained the following qualifier, State of maturity pinto ripe, with a color of shell where predominantly red, the appearance of translucent colorless mesocarp and flavor acid.The study determined the deterioration of the pulp of camu camu packaging and pasteurized, taking as an indicator of impairment to vitamin C, depending on the time and temperature. The method of accelerated tests, in order to accelerate the deterioration of vitaminC.The data obtained were analyzed by the method of least squares and whereas the equations chemical kinetics that the order of the reaction was determined first-order (n = 1), then applied the Nicolá...
8
artículo
Publicado 2022
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Peru is one of the countries most exposed to catastrophic events worldwide such as: floods, debris flow, tsunamis, earthquakes. Particularly, earthquakes are generated by the interaction of the Nazca and South American plates known as the subduction process and shallow faults. Likewise, another major problem that Peru is going through is informality in construction, which, added to a large earthquake, could bring with it great economic losses and human lives. Therefore, these problems have motivated the development of this research, which aims to evaluate the seismic risk of buildings in the district of Ayacucho - Peru. In this sense, the probabilistic seismic threat is evaluated using the R-CRISIS program, accompanied by geophysical studies such as MASW (Multichannel Analysis of Surface Waves) that allow the soil to be characterized based on shear wave velocities. Furthermore, the seism...
9
10
tesis de maestría
Publicado 2025
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En esta tesis se estudió el algoritmo de optimización de Recocido Simulado (RS), analizando sus características principales, variantes, y los parámetros que afectan sus resultados. Además, se aplicó una de las variantes del RS en el contexto de la reconfiguración de redes de distribución. La reconfiguración de redes de distribución es un problema complejo debido al gran número de configuraciones posibles, cuyo análisis resulta inviable por su alto costo computacional. Por ello, se emplearon algoritmos inteligentes, capaces de reducir las soluciones a explorar y encontrar una solución óptima o cercana con menor costo. Este estudio se centró en algoritmos adaptativos, como el recocido simulado, analizando sus limitaciones y áreas de mejora en escenarios de optimización complejos. Se desarrolló una variante denominada Recocido Simulado Mejorado con Enfriamiento Híbrido (I...
11
artículo
Publicado 2024
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The purpose of this research was to determine the loss of function of the stomatognathic system in relation to the chewing capacity and aesthetic factor in students from 7 to 10 years old at the Independencia School - Puno 2022. Method, it is basic in scope, explanatory, quantitative, non-specific design. experimental, transversal. 186 children aged 7 to 10 years participated, whose oral cavity was examined in order to determine the number of lost teeth. Descriptive statistics and inference were used to corroborate the hypothesis. The results from the statistical results and analysis of data obtained determine the loss of function of the stomatognathic apparatus in 16.54%, in relation to the chewing capacity and the aesthetic factor. In conclusion: The loss of function of the stomatognathic apparatus has an impact on the chewing capacity and the aesthetic factor in the group of boys and ...
12
artículo
Publicado 2023
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The functions performed by the Board of Directors are delimited by the diligence and loyalty duties it maintains with the company. However, this delimitation is developed on the basis of the normal operation of the company in question. However, this delimitation structured based on regular business situations, leaving undefined duties that may be demanded during a situation of financial difficulties.This article will explore how the behaviour of the Board of Directors should be when companies are in the ‘zone of insolvency’ considering the different economic scenarios that may arise in distress situations.
13
tesis de grado
Publicado 2016
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La presente Tesis titulada: “Análisis y Determinación de Agua No Facturada(ANF) en el sistema de abastecimiento de Agua Potable en la sub zona Larapa en la E.P.S. Sedacusco S.A”. tiene por objetivo analizar y determinar el porcentaje de pérdida de Agua No Facturada (ANF), que viene siendo un problema social por la escasez de este vital servicio de primera necesidad y problema económico activo de las empresas prestadoras de servicios de saneamiento en su afán de reducir la cantidad de agua potable pérdida en la sub zona Larapa. La investigación ha sido desarrollada en el departamento del Cusco, Provincia del Cusco, Distrito de San Jerónimo, Urbanización Larapa, en la zona “XI” Vilcanota, sub zona “XI-III” Larapa, denominado así por la empresa prestadora de servicios de saneamiento. El objetivo principal fue analizar y determinar el porcentaje de Agua No Facturada (AN...
14
artículo
Publicado 2021
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A esthetic and functional rehabilitation is considered the maximum objective of any dental treatment, with a sustained and updated scientific base, always seeking a complete and comprehensive diagnosis, focused on presenting a treatment plan according to comprehensive needs of the patient, executed in a conscious way with an established multidisciplinary approach, with foundations based on constant dialogue between the professional, the patient and the dental technician. The objective of this report is to describe step by step the clinical stages of a multidisciplinary treatment which is based on prior diagnosis and planning; looking for the interaction of different specialties: periodontics, oral rehabilitation, aesthetic dentistry, occlusion, and an integral work with the dental laboratory, to achieve the stability of periodontal and dental tissues. Thus recovering the masticatory fu...
15
tesis de grado
Publicado 2025
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La presente investigación planteó como objetivo: Determinar la relación entre la pérdida dental y la función cognitiva en pacientes adultos de una Clínica docente, Lima 2024. Metodología: Fue de corte transversal, no experimental, de alcance relacional, se trabajó con una muestra de 112 pacientes adultos de la Clínica docente de la UPNW, se utilizó la técnica de la observación para la variable pérdida dental, mediante el examen clínico acompañado de una ficha odontológica con un odontograma y datos del paciente. Como instrumento se empleó el Mini Mental Cognitivo MEC, acompañada de una lista de cotejo, se tuvo once apartados, con la posibilidad de tener un puntaje de 30 como máximo. Y ubicando categorías como: normal (> a 27 puntos), sospecha de deterioro cognitivo (< a 23 puntos), deterioro cognitivo (entre 12 a 22 puntos), demencia (9 a 11 puntos) y fase terminal de...
16
tesis doctoral
Publicado 2024
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Esta tesis desarrolla una metodología con un enfoque innovador para abordar el desafío de la reconfiguración de redes de distribución (RRD), con el objetivo de reducir la pérdida de energía a través de un método avanzado de optimización del enjambre de partículas tangentes hiperbólicas (HT-PSO). Este enfoque se distingue por la adopción de una novedosa función tangente hiperbólica, que limita efectivamente la tasa de cambio de los valores V (t+1) id es la probabilidad de que el resultado Xid sea 1 o 0, donde Xid representa la solución óptima del problema de optimización), ofreciendo una mejora significativa con respecto a los métodos tradicionales basados en la función sigmoidea. Permite también un mejor control de los valores de la tasa de cambio en las partículas entre [0.0-1.0] para descubrir las mejores soluciones. Otra característica clave de este nuevo enfoque...
17
tesis de grado
Publicado 2008
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El objetivo de esta investigación fue determinar si la Deficiencia Masticatoria por perdida dentaría es un Factor de Riesgo para presentar Dispepsia en el Adulto Mayor. Métodos Y Materiales: Esta población estuvo conformada 38 dispépticos y 38 no dispépticos, edentulos y parcialmente dentados, seleccionados del servicio de gastroenterología del Hospital Nacional Central Luis N. Saenz Lima – Perú, el Optosil® fue el test empleado para la funcion masticatoria. El diagnóstico de dispepsia fue basado en los criterios Roma II.
18
tesis de grado
Publicado 2024
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Universidad Nacional Agraria La Molina. Facultad de Economía y Planificación. Departamento Académico de Gestión Empresarial
19
artículo
Publicado 2023
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Around a third of food is lost and wasted in the world each year, while close to 650 million people suffered from malnutrition before the pandemic. In Peru, 12.8 million tons of food end up being wasted every year. For that reason the food banks appeared, whose purpose is to deliver food to people in need thanks to the recovery of groceries that were going to be lost or wasted. The present research describes the operation of the Food Bank of Peru in its process of recovery and delivery food. Among the results found, the efficiency in the delivery of food stands out, thus saving resources, thanks to the application of cross docking, which allows to the organization to carry out their functions without the need of an own warehouse.
20
tesis doctoral
Publicado 2021
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La desagregación del mercado eléctrico en negocios autónomos (generación, transmisión y distribución) promueve la inversión privada, con el propósito de aumentar la eficiencia económica del mercado, reducir los costos, garantizar un servicio confiable y asegurar su continuidad en el tiempo. Dentro de este contexto, el sistema eléctrico de transmisión se ha convertido en la columna vertebral del mercado eléctrico. En un mercado eléctrico desregulado, todos los agentes tienen acceso abierto y no discriminatorio al sistema de transmisión, incrementándose la magnitud y el número de transacciones energéticas. Esto plantea nuevos y complejos desafíos para el operador de la red, ya que todas y cada una de las transacciones energéticas ocurren simultáneamente. Para mantener la seguridad y confiabilidad del sistema, el Operador Independiente del Sistema (ISO), debe gestionar s...
