Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
Buscar alternativas:
comparar los » compartir los (Expander búsqueda), comparar la (Expander búsqueda), comparando los (Expander búsqueda)
los function » loss function (Expander búsqueda), cost function (Expander búsqueda), cloud function (Expander búsqueda)
comparar los » compartir los (Expander búsqueda), comparar la (Expander búsqueda), comparando los (Expander búsqueda)
los function » loss function (Expander búsqueda), cost function (Expander búsqueda), cloud function (Expander búsqueda)
1
artículo
Publicado 2015
Enlace
Enlace
OBJETIVE: To compare the effect of abdominal hysterectomy type on female sexual function. MATERIALS AND METHODS: prospective descriptive study, according to the design 'only after', held at the Regional Hospital of Trujillo, Peru, in which 54 women undergoing total abdominal hysterectomy (HAT) and 54 women who underwent subtotal hysterectomy (HAST ) for benign disease between January 2001 and December 2003; They were randomly selected to answer a questionnaire that evaluates their sexual function (FSFI). The proportions of dysfunction scores each of the domains of sexual function were determined, as well. Comparisons were made using the chi-square test, z-test of proportions and the test 't'. RESULTS: The proportion of sexual dysfunction in patients undergoing high as (40.7%) was lower than in those undergoing HAT (48.1%), with no statistically significant difference (p> 0.05), and there...
2
artículo
Publicado 2015
Enlace
Enlace
OBJETIVE: To compare the effect of abdominal hysterectomy type on female sexual function. MATERIALS AND METHODS: prospective descriptive study, according to the design 'only after', held at the Regional Hospital of Trujillo, Peru, in which 54 women undergoing total abdominal hysterectomy (HAT) and 54 women who underwent subtotal hysterectomy (HAST ) for benign disease between January 2001 and December 2003; They were randomly selected to answer a questionnaire that evaluates their sexual function (FSFI). The proportions of dysfunction scores each of the domains of sexual function were determined, as well. Comparisons were made using the chi-square test, z-test of proportions and the test 't'. RESULTS: The proportion of sexual dysfunction in patients undergoing high as (40.7%) was lower than in those undergoing HAT (48.1%), with no statistically significant difference (p> 0.05), and th...
3
artículo
Publicado 2022
Enlace
Enlace
The study of executive functions is a subject that arouses the interest of researchers in neuropsychology and neuroscience. In particular, the evolutionary aspects of these neuropsychological functions, in an effort to be able to identify the way in which these functions appear in the child and how they take shape in adolescence, is a topic under exploration. The present investigation sought to determine if there were differences in the evolution of executive functions in children differentiated in age groups: 6-7 years, 8-9 years, 10-12 years. For this, the Battery of executive functions was used: BANFE 2, by Flores, Ostrosky and Lozano (2014). This is a basic research with a comparative descriptive design. The results showed significant differences in working memory and executive functions according to age range. This is particularly appreciated in the functions of Visuospatial Working...
4
artículo
Publicado 2021
Enlace
Enlace
Objective: To compare the professional performance of the health establishments with essential obstetric and neonatal functions from Lima with respect provincie during September-October of 2015. Materials and methods: It´s a cross- sectional analytical investigation conducted in 350 health establishments with essential obstetric-neonatal functions I-II (FONE I-II) database based on national surveys conducted by the National Institute of Statistics and Informatics (INEI) during 2015. New variables were created from the databases to determinate the gynecology staff´s professional performance and analyzed the data with the R statistical software and the IBM SPSS Statistics 25 using the chi-square test. Results: The investigation showed that midwifes were the healthl staff who most frequently attended vaginal births, both in Lima (62.9%) and in provinces (91.4%). With respect to the partog...
5
artículo
Publicado 2021
Enlace
Enlace
Objective: To compare the professional performance of the health establishments with essential obstetric and neonatal functions from Lima with respect provincie during September-October of 2015. Materials and methods: It´s a cross- sectional analytical investigation conducted in 350 health establishments with essential obstetric-neonatal functions I-II (FONE I-II) database based on national surveys conducted by the National Institute of Statistics and Informatics (INEI) during 2015. New variables were created from the databases to determinate the gynecology staff´s professional performance and analyzed the data with the R statistical software and the IBM SPSS Statistics 25 using the chi-square test. Results: The investigation showed that midwifes were the healthl staff who most frequently attended vaginal births, both in Lima (62.9%) and in provinces (91.4%). With respect to the partog...
6
tesis de grado
Publicado 2025
Enlace
Enlace
Polyethylene terephthalate (PET) is a widely used material in container manufacturing, particularly in bottle production. It is characterized by its low cost and widespread availability. However, its improper disposal has significantly exacerbated global plastic pollution. For instance, less than 50% of plastic bottles are recycled. Moreover, studies indicate that this issue has led to a significant accumulation of plastic waste in the oceans, which continues to grow annually and could be considered floating islands of debris. This study proposes replacing PET with polylactic acid (PLA), a biodegradable and biocompatible polymer with suitable properties for bottle production. PLA also has a shorter decomposition time compared to PET, contributing to the reduction of carbon footprint and greenhouse gas emissions. The research methodology included a diagnostic phase to define objectives, i...
7
artículo
Publicado 2022
Enlace
Enlace
This research aimed to compare the internalizing (anxiety and depression) and externalizing (hyperactivity) symptoms of Caraquenian children based on the level of food insecurity reported by their parents. A simple retrospective design was proposed with a sample of 200 children, aged between eight and twelve, and their representatives, in charge of reporting the food insecurity levels in their homes and the symptoms of perceived hyperactivity in their children. For the analysis of results, the non-parametric Mann-Whitney´s U technique was used to compare anxiety, depressive and hyperactive symptoms based on high and low levels of food insecurity. Results suggest moderate conditions of food insecurity in the households. Furthermore, regarding the set of internalizing symptoms evaluated, it was found that households with greater food insecurity tend to have children with greater manifesta...
8
artículo
Publicado 2022
Enlace
Enlace
This research aimed to compare the internalizing (anxiety and depression) and externalizing (hyperactivity) symptoms of Caraquenian children based on the level of food insecurity reported by their parents. A simple retrospective design was proposed with a sample of 200 children, aged between eight and twelve, and their representatives, in charge of reporting the food insecurity levels in their homes and the symptoms of perceived hyperactivity in their children. For the analysis of results, the non-parametric Mann-Whitney´s U technique was used to compare anxiety, depressive and hyperactive symptoms based on high and low levels of food insecurity. Results suggest moderate conditions of food insecurity in the households. Furthermore, regarding the set of internalizing symptoms evaluated, it was found that households with greater food insecurity tend to have children with greater manifesta...
9
artículo
Publicado 2020
Enlace
Enlace
Recent studies report a high prevalence of psychotic and substance use disorders sharing common brain mechanisms that may affect cognitive performance, response to treatment, the ability to commit to it and, consequently, increase the risk of relapse. Objective: To compare cognitive performance in patients with alcoholism and schizophrenia. Material and Methods: Observational study designed to evaluated 18 patients with schizophrenia and 32 with mental disorders due to alcohol consumption. The short neuropsychological battery NEUROPSI, validated in Spanish, was the main study instrument. Results: Significant differences were found between both groups in areas of executive function and long-term memory, with the sub-group of patients with schizophrenia showing greater deterioration levels. Conclusion: The results assist in explaining and understanding the difficulties that patients with s...
10
artículo
Publicado 2023
Enlace
Enlace
Objective: To compare two reconstructive surgery techniques for lower limb injury with exposed bone and demonstratethat the VAC® (vacuum-assisted closure) negative pressure wound therapy is an alternative for potential recovery showingno significant changes that could lead to functional compromise. Materials and methods: An analytical, prospective, quantitative and longitudinal study conducted with all the patientsof Clínica Stella Maris with traumatic injuries of the lower limb and exposure of the middle third of the tibia treated withthe VAC® system and the medial calf flap in 2019. Results: The measurement obtained with the functional ambulation categories (FAC) scale showed better resultsamong the patients treated with the VAC® technique (since 50 % got grade V) than those who underwent the flaptechnique (50 % got grade IV), being the differences statistically significant (p <...
11
artículo
Publicado 2023
Enlace
Enlace
Background: COVID-19 is a disease that since its appearance in 2019 has represented a challenge for health services. The sequelae are a consequence of a deterioration in the quality of life, fatigue, dyspnea and joint pain. Objective: Compare physical, respiratory, cognitive and functional independence functional parameters in post-COVID-19 patients, with respiratory sequelae before and after a respiratory physical and occupational therapy program. Methods: A comparative, quasi-experimental, prospective study was conducted in outpatients discharged from hospitalization due to COVID-19 in a 3rd level hospital of the Instituto Mexicano del Seguro Social in Puebla, Mexico during 2020-2021. Scales were applied before and after the rehabilitation program. Descriptive statistics were used. Results: We included 116 patients, 57.7% men, mean age 47.32 years (min. 20, max. 79); 77 (66.3%) patient...
12
artículo
Publicado 2021
Enlace
Enlace
The objective of this work was to compare different approaches that allow a better characterization of the environmental quality using benthic macroinvertebrates as indicators in rivers of the southwestern highlands. The study was developed with data from the hydrobiology monitoring of the Quellaveco Project between the years 2013-2015, with which we obtained quality indices (ABI, EPT, IMEERA and SVAP), community structure indices (Shannon, Simpson, N1 of the Hill and Pielou series) and functional diversity indices (richness, diversity, dissimilarity and functional equity, and Rao’s Q). The results of the multivariate analyzes showed that the rates of functional diversity, Simpson’s index and IMEERA have significant representativeness in the study units. We concluded that functional diversity indices can be alternative to traditional and environmental quality indices, in addition to ...
13
tesis de grado
Publicado 2023
Enlace
Enlace
La investigación tiene como objetivo comparar los niveles del funcionamiento familiar y la calidad de vida en estudiantes del cuarto y quinto grado de secundaria que asisten a la institución Santo Cristo de Bagazán y San Juan de Miraflores, 2023. Investigación descriptiva comparativa, diseño no experimental, incluyó una población de 243 estudiantes de Santo Cristo Bagazán y 415 de San Juan de Miraflores siendo en total 658 estudiantes. se utilizó la escala del funcionamiento familiar de Olson, FACES III y La escala de calidad de vida de Olson y Barnes. La información fue analizada por el software SPSS V23, alcanzando los resultados siguientes: respecto a la institución Santo Cristo de Bagazán, la funcionalidad familiar fue moderada en 81,9%, balanceado en 9,9% y extremo en 8,2%. Calidad de vida, fue moderado en 80,2%, bueno en 11,9% y bajo en 7,8%. Institución San Juan de Mi...
14
tesis de maestría
Publicado 2022
Enlace
Enlace
Descargue el texto completo en el repositorio institucional de la Pontificia Universidad Católica de Chile: https://repositorio.uc.cl/handle/11534/64390
15
tesis de maestría
Publicado 2024
Enlace
Enlace
The main objective of the study was to compare the development of language in children aged 24 to 30 months, users of non-school Early Education Programs (PRONOEI), according to the educational level of their parents in the district of Anta, Cusco region, being the study population 35 children of this age group. The research adopted a quantitative approach, collecting relevant data and using statistical tests to validate the hypothesis, descriptive-comparative type with a non-experimental design with cross-sectional cut, analyzing data from two groups. The MacArthur Test was used to assess the children's language development and a questionnaire was used to collect the parents' educational level. Data processing included descriptive and inferential statistical analysis with SPSS and Excel. The descriptive results suggest greater language development in children with parents who have highe...
16
tesis de grado
Publicado 2019
Enlace
Enlace
The present research work is non-experimental, cross-sectional and descriptive in nature and was aimed at determining and evaluating the consumption standards in energy and macronutrients (proteins, fats and carbohydrates) of the main menus consumed, in the different socio-economic strata of the City of Lima - Peru. To achieve this goal, the amount of energy and macronutrients found in the menus was analyzed and multivariate analysis was used to examine the relationship of energy and macronutrients, with their different strata, as well as in obtaining classification functions, which allow classifying the menus, in the different socioeconomic strata according to the amount of energy and macronutrients contributed. Descriptive statistics were used to obtain measurements, tables and figures, which allowed us to compare the energy and macronutrients contribution of the menus, with the recomm...
17
tesis de grado
Publicado 2022
Enlace
Enlace
El presente trabajo de investigación se realizó con el objetivo de ver la importancia de realizar los ejercicios de Frenkel en el equilibrio de los adultos mayores del CIAM y CEDIF de la municipalidad de provincial de Maynas, el tipo de investigación es de tipo exploratoria, porque permite analizar el problema a investigar y llegar a una solución que beneficiará la funcionalidad e independencia del adulto mayor. cuya población de estudio fue de 150 adultos mayores divido en 80 del CIAM y 70 de CEDIF, cuyas edades están entre los 60 a 91 años de edad siendo la edad promedio de 71. Los resultados obtenidos demuestran que los ejercicios de Frenkel muestran una eficacia con bajo riesgo de caidad de 37,33% en el sexo feminino y 28,67% del sexo masculino, asi también se observa un moderado riesgo de caídas de 15,33% en los del sexo femenino y del sexo masculino con 12,0%, además se ...
18
tesis de grado
Publicado 2009
Enlace
Enlace
The goal of this study was to compare de dissolution profile of Diazepan in both generic Lab Farmindustria and VALIUM Lab Roche 10 mg- tablets. Whit this in mind, characterization of the dissolution profiles for both formulation was performed into three medium: HCl 0.1N pH 1.2, Acetate Buffer pH 4.5, and Phosphate buffer pH 6.8, according to the bioequivalency in vitro studies established by OMS. Dissolution profiles were analysed following zero-order, first-order, cube root, Higuchi’s, Weibull’s and similarity factor (f2) models. The first-order kinetic model and Weibull function best characterized of the dissolution profiles of both presentations. The dissolution rate constants of both formulations were similar at pH 1.2, 0.19019 min-1 for VALIUM ® and 0.16641 min-1 for generic Diazepam (p> 0.05), and factor analysis of similarity factor gave values below the range in the three me...
19
tesis de maestría
Publicado 2018
Enlace
Enlace
El presente estudio tuvo como objetivo principal conocer y comparar la Relación existente entre la Actividad Laboral y el Rendimiento Académico Cognoscitivo de que realizan los alumnos que trabajan y comparar el rendimiento académico cognoscitivo con la de los alumnos que no trabajan de la Universidad Particular de Iquitos (UPI). El estudio se concluyó en Abril del 2005 siendo de tipo Correlacional Funcional. La población estuvo conformada por 1423 que correspondió al total de estudiantes matriculados en el primer semestre del 2004. El tamaño de la muestra estuvo conformado por 283 unidades. El muestreo fue de tipo estratificado con afijación proporcional. Los resultados evidencian que que el 31.4 %, de los alumnos de la UPI trabajan y el 68.6%; así mismo se encontró que el rendimiento cognoscitivo promedio general fue de 11.61 de nota con un intervalo entre 11.40 y 11.82. Se h...
20
tesis de grado
Publicado 2017
Enlace
Enlace
La presente investigación, de tipo descriptiva comparativa, tuvo como objetivo comparar la Cohesión y Adaptabilidad Familiar, entre los estudiantes de la Institución Educativa Nacional y Parroquial de Ventanilla, la muestra fue estratificada de 553 estudiantes siendo 173 de la Institución Educativa Nacional y 380 de la Institución Educativa Parroquial, de nivel secundario de 12 a 17 años de edad, de ambos sexos. El instrumento aplicado fue la Escala de Cohesión y Adaptabilidad Familiar Faces III. de Olson, Potner, y Lavee (1985). Los resultados señalan que, no existen diferencias significativas con respecto a la dimensión de Cohesión Familiar en los estudiantes de ambas instituciones, pero si se encontró diferencias significativas en la dimensión de Adaptabilidad Familiar. En cuanto al análisis de funcionalidad familiar, a través de la cohesión y adaptabilidad, se observó...
