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1
artículo
This main objective of this study is the use of free and open source software to identify structural lineaments and enhancement of geological structures, without the need to use commercial software. In this study, a digital elevation model (DEM) with a resolution of 12.5 m ALOS PALSAR was used on which the different relief visualization techniques were performed, obtaining structural guidelines and enhancement of geological structures (possible faults), in addition graphs were made of rosettes and histograms, with the help of free and open source software such as SAGA GIS, QGIS 3.4.12, Stereonet and OpenStereo. The lineaments were analyzed by azimuth frequency, using different methods; Multidirectional shading, Shading with light variation every 30°, Combined shadows, Red Relief Image Map (RRIM); and finally the obtaining and processing of structural guidelines was carried out with each...
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artículo
ABSTRACT. Objective. Was to evaluate the organizational structure in peasant communities in Perú and their contribution to national economic development. It worked with 6 communities. Methods: Descriptive, observational. as instruments were: interview, survey, document review and the application of economic factors. Results: The economic factors are low, with enough solvency to get into debt.  Inability to strengthen the community. The agriculture production without markets, isolated sales. The present community model does not help to the new vision of community - business.     Conclusions: To work as community is not profitable, So, they are unable to given back money to members; The training has direct impact on community development and management skills. The liberalization of the land is dangerous because the peasants can end landless and poorest. The members are not interested...
3
objeto de conferencia
Many works related to the Cordillera Blanca fault system exist (e.g. Bonnot, 1984; McNulty and Farber, 2002). These studies were mainly in the central part of the Cordillera Blanca fault, between northern Yungay and southern Recuay, without taking account the northern outcrops in the Pallasca zone and to the south the Cajatambo zone. The present study presents a new interpretation of the Cordillera Blanca fault system, based on stratigraphic and structural observations of the Jurassic-Cretaceous Chicama-Goyllarisquizga basin in centralnorthern Peru between Pallasca-Huaraz-Cajatambo, which form part the Cordillera Blanca fault system (CBFS).
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tesis de grado
En concordancia con el estado actual del Instituto de Educación Superior Tecnológica Pública “Nueva Esperanza”, el presente proyecto tuvo como propósito rediseñar su infraestructura, teniendo en cuenta los requerimientos y necesidades del usuario, normativa y criterios estructurales correspondientes. Se realizó un estudio acerca de la problemática en relación al equipamiento y su sector, el diagnóstico demostró que el instituto se encontraba totalmente desvinculado de su entorno, no era funcional y, además, se encontraba mal emplazado. Se encontró también que, el crecimiento de este instituto se dio por etapas no planificadas y de manera desordenada, contando con sistemas constructivos mixtos y careciendo de espacios ideales para los alumnos, por tanto, la función de sus bloques se dio de manera dispersa y sin coherencia. Por todo ello, se realizó también un estudio d...
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tesis de maestría
La Fundación Instituto Hipólito Unanue – FIHU forma parte del denominado Tercer Sector, que comprende las organizaciones sin fines de lucro que se desarrollan en el Perú y en el mundo, paralelamente a los sectores público y privado. Tiene como finalidad la de promover la investigación, enseñanza y divulgación actualizada del conocimiento científico en el campo de las ciencias de la salud y está adscrita a la Asociación Nacional de Laboratorios Farmacéuticos (ALAFARPE), organización de la cual, luego de 51 años de existencia, aún mantiene una dependencia funcional y administrativa. Durante este periodo se ha mantenido como una institución bien valorada en el sector Salud, pero poco conocida nacional e internacionalmente y con una estructura funcional mínima, sin contar con herramientas de gestión que le permitan desarrollarse en forma independiente. La potencial presenc...
6
tesis de maestría
La Fundación Instituto Hipólito Unanue – FIHU forma parte del denominado Tercer Sector, que comprende las organizaciones sin fines de lucro que se desarrollan en el Perú y en el mundo, paralelamente a los sectores público y privado. Tiene como finalidad la de promover la investigación, enseñanza y divulgación actualizada del conocimiento científico en el campo de las ciencias de la salud y está adscrita a la Asociación Nacional de Laboratorios Farmacéuticos (ALAFARPE), organización de la cual, luego de 51 años de existencia, aún mantiene una dependencia funcional y administrativa. Durante este periodo se ha mantenido como una institución bien valorada en el sector Salud, pero poco conocida nacional e internacionalmente y con una estructura funcional mínima, sin contar con herramientas de gestión que le permitan desarrollarse en forma independiente. La potencial presenc...
7
tesis de maestría
El presente estudio tiene como objetivo general proponer un Programa de Capacitación en Resiliencia en los docentes del Instituto de Educación Superior Pedagógico Público de la ciudad de Cusco, en el 2020-II. La población estuvo conformada por diecinueve (19) docentes a quienes se aplicó tres (03) focus group y se les dictó un programa diseñado en seis (06) módulos. La metodología aplicada tiene un enfoque cualitativo, un alcance explicativo y un diseño investigación acción. Al inicio del programa, los resultados mostraron que aunque intuitivamente los docentes evidenciaban algunos comportamientos ligados a las características de la resiliencia, esta la habían logrado de manera no integrada y en distintos niveles de profundidad, sin considerar una estructura clara. Se observó que, en algunos casos, hay lamentaciones por algunas circunstancias de la vida, particularmente c...
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tesis de grado
El estudio tiene como objetivo general “determinar cómo calidad del cuidado de enfermería se relaciona con el desarrollo de complicaciones infecciosas durante la hospitalización por crisis asmática en pacientes pediátricos en un Instituto Nacional de Salud, 2025”. Se trata de un estudio aplicado, cuantitativo, observacional, correlacional y prospectivo. La población estará conformada por 320 pacientes pediátricos hospitalizados por crisis asmática y un tamaño muestral de 84 pacientes atendidos durante su hospitalización en el servicio de aislamiento respiratorio. Para la recolección de datos, se utilizará una ficha estructurada en tres secciones: datos sociodemográficos, nivel de excelencia en la atención de enfermería y presencia de complicaciones infecciosas. La calidad del servicio asistencial ofrecido por el personal de enfermería se medirá mediante el cuestiona...
9
tesis de grado
El desarrollo de esta tesis de investigación titulada: Pavimentos Estructurales Biotecnológicos de Larga Vida, Empleando el Aditivo Ecológico PERMAZYME 11X en Vías Afirmadas y su Aplicación en la Pista de Prueba del Instituto de Biotecnología Molecular y Reproductiva Animal IBMRA-UPAO se orientó en la búsqueda de algunas situaciones que limitan la buena estabilización de bases granulares. Esto implica a que se plantee soluciones ingenieriles que ayuden a mejorar dichas propiedades, mediante ensayos de laboratorio, aportando con esta investigación a la implementación de un producto innovador estabilizante y beneficioso que mejore la optimización de las propiedades físicomecánicas de esta manera se ayudaría a resolver problemas generados en vías inestables.La investigación va enfocada a realizar una comparación de resistencia y capacidad de soporte de un afirmado con gran...
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tesis doctoral
Objetivo: Explorar la percepción que tienen del Club de la Mama (CM) las mujeres diagnosticadas con cáncer de mama, describir la experiencia de enfermedad, mapear los procesos de búsqueda de ayuda en el Instituto de Enfermedades Neoplásicas – 2011, Lima – Perú. Materiales y métodos: El diseño de estudio fue cualitativo, desarrollado en 2 procesos, con 56 mujeres. Sé elaboró una guía semiestructurada que exploró los: 1) Signos, síntomas y acciones como experiencia de enfermedad, 2) Acciones de búsqueda de ayuda de las mujeres con cáncer de mama durante la experiencia de la enfermedad, 3) Experiencias vividas dentro del programa del Club de la mama. En mayores de 18 años, con tratamiento oncológico agresivo o no agresivo, pacientes con o sin evidencia de enfermedad activa, y que asisten al Club de la Mama. La información fue analizada con el programa informático ATLAS...
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artículo
This research work is based on the problem of unconsolidated soils, which occurred in the excavation area of the 60-meter-long Discharge Exit tunnel, this tunnel was considered the most critical of the work due to the type of terrain and because the excavation was carried out below the Interoceanic highway with encampané coverage of approximately 4.20 to 13.70 meters. The procedures that were performed; a numerical modeling to analyze the safety factor, three granulometry laboratory tests, three exploratory boreholes without core recovery and during the excavation according to each advance geomechanical evaluations and monitoring of deformations on the excavation surface, due to lithological and structural factors unfavorable in the work area, the excavation was carried out mechanically in three stages, vault and gables.According to the results of the numerical modeling, laboratory test...
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artículo
Atrial fibrillation (AF) is the most common cardiac arrhythmia. It has a high association with cardiovascular embolic events and heart failure. Structural and functional changes are a fundamental part of the pathophysiological process, leading to left atrial myopathy and progressive left ventricular dysfunction that modifies the prognosis of patients. We present the case of a 75-year-old patient with symptomatic paroxysmal AF with good functional class who was referred for pulmonary vein ablation after antiarrhythmic therapy failure. The initial echocardiogram showed preserved biventricular systolic function, mild diastolic dysfunction, and normal left atrium (LA) volumes. However, functional LA impairment was observed with decreased reservoir phase strain. Pulmonary vein isolation was successfully performed without evidence of new arrhythmic events, in addition to improvement in LA rese...
13
artículo
Atrial fibrillation (AF) is the most common cardiac arrhythmia. It has a high association with cardiovascular embolic events and heart failure. Structural and functional changes are a fundamental part of the pathophysiological process, leading to left atrial myopathy and progressive left ventricular dysfunction that modifies the prognosis of patients. We present the case of a 75-year-old patient with symptomatic paroxysmal AF with good functional class who was referred for pulmonary vein ablation after antiarrhythmic therapy failure. The initial echocardiogram showed preserved biventricular systolic function, mild diastolic dysfunction, and normal left atrium (LA) volumes. However, functional LA impairment was observed with decreased reservoir phase strain. Pulmonary vein isolation was successfully performed without evidence of new arrhythmic events, in addition to improvement in LA rese...
14
artículo
Publicado también en la revista Internet Electron J. Nanocs. Moletrón. 2006; 4(3):805-814.
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artículo
This publication is part of the project: “Study of Mesozoic magmatism and its implications in the determination of a geological-structural exploration model related to the occurrence of IOCG type deposits in the Cordillera de la Costa and pre-Andean plains of the Peruvian Andes” by means of the framework agreement between UNMSM and INGEMMET. The location of the prospective areas was using Landsat 8 images, choosing Cerro Colorado Chico for its accessibility. The geomorphology stands out for showing outcrops of isolated hills with strong oxidation and hills. In the field stage, the geological cartography of 5 predefined zones and oriented sampling was performed. Intrusive rocks, altered porphyritic volcanic rocks, gaps, quartz veins, clays were observed. The mineralization observed was chalcopyrite, covelite, large amount of pyrite, hematite, goethite, jarosite, etc. The alteration ob...
16
artículo
This publication is part of the project: “Study of Mesozoic magmatism and its implications in the determination of a geological-structural exploration model related to the occurrence of IOCG type deposits in the Cordillera de la Costa and pre-Andean plains of the Peruvian Andes” by means of the framework agreement between UNMSM and INGEMMET. The location of the prospective areas was using Landsat 8 images, choosing Cerro Colorado Chico for its accessibility. The geomorphology stands out for showing outcrops of isolated hills with strong oxidation and hills. In the field stage, the geological cartography of 5 predefined zones and oriented sampling was performed. Intrusive rocks, altered porphyritic volcanic rocks, gaps, quartz veins, clays were observed. The mineralization observed was chalcopyrite, covelite, large amount of pyrite, hematite, goethite, jarosite, etc. The alteration ob...
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artículo
Objective To determine the seroprevalence of infectious agents with reproductive implications in cattle from 3 districts of the high Andean region of Peru over 3,500 m above level sea. Methods 361 blood samples were collected from cows in 3 districts of the Apurimac department using nonprobabilistic stratified sampling for an exploratory study. Antibodies against Brucella spp, Mycobacterium avium subsp paratuberculosis, bovine viral diarrhea virus, bovine leukemia virus, bluetongue virus, bovine herpesvirus 1 (BHV), and Neospora caninum (NC) were detected by ELISA. Analysis of independence, multiple correspondence, and logistic regression were performed for risk factors, with district, age, and phenotypic traits as predictors. Results The highest seroprevalences were 18.28% BHV and 6.93% NC, with a similar trend at the sector and herd levels. Bovine herpesvirus 1 was predominant in Cotar...
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artículo
Complex structural X chromosome abnormalities are rare in humans and animals, and not recurrent. Yet, each case provides a fascinating opportunity to evaluate X chromosome content and functional status in relation to the effect on the phenotype. Here, we report the first equine case of a complex unbalanced X-autosome rearrangement in a healthy but short in stature Thoroughbred mare. Studies of about 200 cells by chromosome banding and FISH revealed an abnormal 2n=63,X,der(X;16) karyotype with a large dicentric derivative chromosome (der). The der was comprised of normal Xp material, a palindromic duplication of Xq12q21, and a translocation of chromosome 16 to the inverted Xq12q21 segment by the centromere, whereas the distal Xq22q29 was deleted from the der. Microsatellite genotyping determined a paternal origin of the der. While there was no option to experimentally investigate the stat...
19
artículo
Introduction: Emotional coping is essential in pregnant women with complications. Objective: To analyze the psychometric properties of the Brief Coping Strategies Inventory (CSI-FV) in hospitalized patients at the Instituto Nacional Materno Perinatal. Materials and Methods: Psychometric instrumental study using secondary data from women over 18 years old without a history of mental disorders, obtained from two previous investigations. The first sample (n=208) was used to describe the items and perform confirmatory factor analysis (CFA) of the original model, as well as exploratory factor analysis (EFA) of five alternative models: four-, three-, and two-dimensional structures, and two unidimensional models—six factorial structures in total. Reliability (Cronbach’s alpha, ordinal alpha, and omega) and validity (CFI, TLI, SRMR, RMSEA) were assessed. A second sample (n=440), composed of...
20
artículo
Introduction: Emotional coping is essential in pregnant women with complications. Objective: To analyze the psychometric properties of the Brief Coping Strategies Inventory (CSI-FV) in hospitalized patients at the Instituto Nacional Materno Perinatal. Materials and Methods: Psychometric instrumental study using secondary data from women over 18 years old without a history of mental disorders, obtained from two previous investigations. The first sample (n=208) was used to describe the items and perform confirmatory factor analysis (CFA) of the original model, as well as exploratory factor analysis (EFA) of five alternative models: four-, three-, and two-dimensional structures, and two unidimensional models—six factorial structures in total. Reliability (Cronbach’s alpha, ordinal alpha, and omega) and validity (CFI, TLI, SRMR, RMSEA) were assessed. A second sample (n=440), composed of...