Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
obesidad
4
obesity
4
overweight
4
sobrepeso
4
COVID-19
3
body mass index
3
estado nutricional
3
más ...
Buscar alternativas:
estudo normal » estado normal (Expander búsqueda), estudio formal (Expander búsqueda)
para estudo » para estudio (Expander búsqueda), para estudos (Expander búsqueda), para estudios (Expander búsqueda)
estudo normal » estado normal (Expander búsqueda), estudio formal (Expander búsqueda)
para estudo » para estudio (Expander búsqueda), para estudos (Expander búsqueda), para estudios (Expander búsqueda)
1
objeto de conferencia
Publicado 2013
Enlace
Enlace
Presentación que se llevó a cabo durante el V Congreso Internacional de Computación y Telecomunicaciones COMTEL 2013 del 22 al 25 de octubre de 2013 en Lima, Perú. COMTEL, es un certamen organizado por la Facultad de Ingeniería de Sistemas, Cómputo y Telecomunicaciones de la Universidad Inca Garcilaso de la Vega, que congrega a profesionales, investigadores y estudiantes de diversos países con el fin de difundir e intercambiar conocimientos, mostrar experiencias académicas-científicas y soluciones para empresas en las áreas de Computación, Telecomunicaciones y disciplinas afines.
2
tesis de maestría
Publicado 2019
Enlace
Enlace
En este trabajo es introducido un nuevo modelo estadístico para modelar datos limitados en el intervalo continuo (0,1). El modelo propuesto es construido sobre una transformación de variables, donde la variable transformada es resultado de la combinación de una variable con distribución normal estándar y la función de distribución acumulada de la distribución valor extremo generalizado. Para el nuevo modelo son estudiados sus propiedades estructurales. El modelo propuesto es extendido para modelos de regresión, donde el modelo es reparametrizado en la mediana de la variable respuesta, y este conjuntamente con el parámetro de dispersión, son relacionados con covariables a través de una función de ligación. Los procedimientos inferenciales son desarrollados desde una perspectiva clásica y bayesiana por el método de máxima verosimilitud y el método de simulación Monte Car...
3
artículo
Publicado 2023
Enlace
Enlace
Objective: To verify the incidence of caesarean and vaginal delivery in women treated in a public hospital in the city of Pedro Juan Caballero - Paraguay and to know the most frequent indications for caesarean operations. Material and methods: The study was descriptive, retrospective, and documentary, based on information from medical records. The data collection place was the Pedro Juan Caballero Regional Hospital, Paraguay. The population chosen for the study consisted of pregnant women from 14 years of age, in the period from June 2018 to June 2019, totaling 2,087 records. 2087 records were analyzed, of which 200 deliveries by caesarean section were selected 200 records of deliveries by caesarean section performed in this period (26.28% of the total). Results: 761 cesarean sections were registered, corresponding to 36.28% of deliveries and 1,326 vaginal deliveries. Cesarean section wa...
4
artículo
Publicado 2025
Enlace
Enlace
We discuss, based on a narrative theoretical review, the basis for the development of post-normal political culture studies for a better understanding of the environment as a political object in Latin America. To this end, we conduct a historical reconstruction of approaches to the environment as a political object and its arrival in the discipline of political science. Despite the absence a of a "green" subfield in the behaviourist tradition of political science, the environment has been the object of various political culture studies, mainly from the Global North. We review these studies and recognise their theoretical and methodological contributions but point out that they can only explain the phenomenon in Latin America to a limited extent. Likewise, we show how the characteristics of Latin American hybrid political culture and the lines of development of State-society relations in ...
5
artículo
Publicado 2025
Enlace
Enlace
We discuss, based on a narrative theoretical review, the basis for the development of post-normal political culture studies for a better understanding of the environment as a political object in Latin America. To this end, we conduct a historical reconstruction of approaches to the environment as a political object and its arrival in the discipline of political science. Despite the absence a of a "green" subfield in the behaviourist tradition of political science, the environment has been the object of various political culture studies, mainly from the Global North. We review these studies and recognise their theoretical and methodological contributions but point out that they can only explain the phenomenon in Latin America to a limited extent. Likewise, we show how the characteristics of Latin American hybrid political culture and the lines of development of State-society relations in ...
6
artículo
Publicado 2025
Enlace
Enlace
Este estudio se llevó a efecto en cinco preparatorias del noreste mexicano, donde el 79.5% de los estudiantes fueron del sector de marginación “bajo” y, las escuelas de procedencia no eran de las mejores de la región. Objetivo: Conocer las características de profesores que influyen en la disminución de la Desigualdad Normalizada en escuelas preparatorias del noreste mexicano. Investigación cualitativa, descriptiva y transversal. Participaron 91 estudiantes de diferentes poblaciones del noreste. Instrumento de recolección: cuestionario cualitativo abierto, datos recabados en forms, el análisis fue mediante triangulación. Los resultados apuntaron a que los docentes trabajaron en el aula para que los resultados educativos fueran los mejores. Se concluyó que las particularidades de estos profesores, fueron referidas al trabajo educativo con valores, principios, virtudes, habili...
7
artículo
Publicado 2020
Enlace
Enlace
Objective. To identify the relationship between nutritional status and academic performance of students from the School of Business Sciences of Universidad de Huanuco, 2017-2018. Methods. It is a cross-sectional study, with a quantitative approach. Population comprised of 612 students, sample comprised of 235 students, selected probabilistically and all of them belonging to the first semester. Instruments used were made up of a socio-demographic survey, internal records for the identification of averages for mathematics and language courses, and an anthropometry card was used to measure nutritional status. Pearson's r correlation test was used in inferential analysis. Ethical considerations were taken into account at all times. Results. It was evident that 35.4 % (84) of the students had malnutrition, 5.9 % (14) for nutritional deficit and 29.5 % (70) for excess. 64.6 % (153) had a norma...
8
tesis doctoral
Publicado 2025
Enlace
Enlace
The purpose of the study was to evaluate the effects of the Conflict Management Educational Program on the improvement of expression skills in students of the I.E. MORB of the city of Iquitos during the year 2024. In the context of a pre-experimental quantitative research with a single group of a population of 460 students and a sample of 54 students It was determined before the application of the program that 96,3% were at a "Poor" level, while only 3,7% were at a "Regular" level. After the application of the program, 72,2% of the participants reached a "Fair" condition and 18,5% reached a "Good" condition, leaving only 9,3% in a "Poor" condition, the normality test shows that the data are not normal (p=0,000). Communication skills, expression skills, observation skills, and empathic relationship skills are significant (p=0,000) It is concluded that the implementation of the Conflict Ma...
9
artículo
Publicado 2023
Enlace
Enlace
Este relato de pesquisa foi baseado na necessidade de aperfeiçoar a técnica do nado borboleta, através da aplicação de um programa de habilidades motoras que foram utilizados pelos alunos da Escola Profissional de Educação Física e Psicomotricidade da Universidade Nacional do Centro do Peru. Os critérios de classificação deste relatório de pesquisa foram: por tipo de conhecimento prévio: científico; pela natureza do objeto de estudo: empírico; pelo tipo de questão: prática; por método de estudo: exploratório; pelo tipo de mensuração da variável: quantitativa; por número de variável: bivariada; pelo escopo em que é realizado: gabinete e campo; pela fonte de dados utilizada: secundária; pela abordagem utilitarista predominante: pragmática; pela profundidade no tratamento do assunto: estudo em si. Por tempo de aplicação: longitudinal; pelos resultados que produz...
10
artículo
Publicado 2023
Enlace
Enlace
Este relato de pesquisa foi baseado na necessidade de aperfeiçoar a técnica do nado borboleta, através da aplicação de um programa de habilidades motoras que foram utilizados pelos alunos da Escola Profissional de Educação Física e Psicomotricidade da Universidade Nacional do Centro do Peru. Os critérios de classificação deste relatório de pesquisa foram: por tipo de conhecimento prévio: científico; pela natureza do objeto de estudo: empírico; pelo tipo de questão: prática; por método de estudo: exploratório; pelo tipo de mensuração da variável: quantitativa; por número de variável: bivariada; pelo escopo em que é realizado: gabinete e campo; pela fonte de dados utilizada: secundária; pela abordagem utilitarista predominante: pragmática; pela profundidade no tratamento do assunto: estudo em si. Por tempo de aplicação: longitudinal; pelos resultados que produz...
11
artículo
Publicado 2023
Enlace
Enlace
This article describes and compares the levels of self-control and impulsivity, key aspects of self-regulation, in three age groups to evaluate possible differences due to age; and at two times: September 2019 (n=190), a normal period, and September 2020 (n=199), a period with lockdown during the pandemic. It was found that self-control increases, and impulsivity decreases with increasing age. Also, improvidence impulsivity was higher during the pandemic, while compulsive urgency and self-control were lower than in 2019. In short, age is a relevant factor in explaining differences in self-regulation, and the COVID-19 restrictions led to a depletion of self-control and greater impulsivity in times of stress.
12
tesis de grado
Publicado 2025
Enlace
Enlace
El propósito de estudio consistió en evaluar la resistencia a la fractura en una resina y cerómero en el sector posterior con y sin pulido. In vitro 2025. Se tuvo como diseño metodológico un enfoque cuantitativo, corte transversal y explicativo. Fueron 60 unidades muestrales respectivas divididas en cuatro grupos de 15 muestras cada uno y con un muestreo por criterio. Las resinas se fotocuraron bajo las condiciones indicadas por el fabricante con una lámpara de polimerización LED siguiendo el tiempo y la intensidad recomendados para asegurar la máxima dureza y resistencia del material. Luego de obtener los valores numéricos de resistencia a la compresión serán analizados con pruebas de normalidad de Shapiro Wilk, según el tipo de distribución Anova. Para realizar inferencias considerando p valor (p<0,05). Los resultados hallaron que la resistencia a la fractura en una resina...
13
artículo
Publicado 2024
Enlace
Enlace
Malnutrition has serious consequences for children by affecting their growth and development. Objective: To identify the factors associated with malnutrition in children under five years of age. Materials and methods: observational, analytical, cross-sectional and retrospective study. Theoretical, empirical and mathematical statistical methods were applied. Study population: children under 5 years of age treated at the pediatric hospital in Menongue, Angola, between January and March 2023 (n=211). Exclusion criteria: terminally ill children, incomplete medical records, and responsible persons who did not agree to participate in the study. Statistical treatment: the group composition variable was the child's weight, with two categories: malnourished (N=138) and normal weight (N=73). Chi-square, Mann-Whitney U and Odd Ratio (OR) tests were applied with 95% significance. Results: The larges...
14
artículo
Publicado 2022
Enlace
Enlace
Objective. To describe the levels of stress, depression and family functionality in the health team of the Central Military Hospital in Colombia and to explore possible factors associated with these conditions, in order to generate reflections on psychoeducational approaches in health personnel. Methods. Observational, analytical and cross-sectional study with a nonprobabilistic, consecutive design, in which three instruments were used: the APGAR FAMILIAR, the HADS and a questionnaire for the evaluation of stress. 229 people participated, who met the eligibility criteria. Results. The study population included a total of 229 workers, 68 % (n = 156) were women. Stress levels, according to the frequency found, were "high" and "very high" with 49.78 % (n = 114). The participants reported a normal family functionality 61.57 % (n = 141); as for the depression status, the normal level stands o...
15
tesis doctoral
Publicado 2022
Enlace
Enlace
The research was aimed at relating the concentration of metals in the soil with the content of Manihot esculenta (yucca) crops in the areas of Puerto Almendra Nina Rumi, Loreto. The study was of a correlational type at a cross-sectional descriptive level, with an experimental design during the months of May to July 2021, the technique was observation and the instrument the protocol for the concentration of the analyte by atomic absorption, in the cultivation soil, in root and leaves of the Manihot esculenta plant (yucca) and the content in mg / kg (ppm) of metals was considered: Fe, Cu, Cr, Mn, Zn, Cd and Pb. The study determined that the concentration of metals in the soil at the depths of 0-20 cm and 20-40 cm, were above the normal parameters established by the ECA, with respect to the first depth, the highest was Manganese between 195-201 ppm and the lowest was Cadmium between 0,07-0,...
16
artículo
Publicado 2024
Enlace
Enlace
This study aimed to describe the demographic, clinical, and imaging characteristics of canine patients with liver enzyme alterations treated at a veterinary center in Lima, Peru, during the 2019-2023 period. The study design was observational, descriptive, and cross-section. The sampling was non-probabilistic and census-based. A total of 116 medical records were reviewed, and the variables considered included demographic characteristics (sex, breed, age), clinical (signs), blood biochemistry (alanine aminotransferase [ALT], aspartate aminotransferase [AST], and alkaline phosphatase [ALP]), and ultrasonographic findings. The database was organized using Microsoft Excel (version 16), processed, and analyzed with descriptive statistics using STATA software (version 18). The most frequent demographic characteristics were male sex (56.03%; n = 65), mixed breed (52.59%; n = 61), and adult age ...
17
artículo
Publicado 2021
Enlace
Enlace
Objective. To determine the relationship between nutritional status and hemoglobin level; type of breastfeeding and nutritional status; type of breastfeeding and hemoglobin level of the 6-month-old infant who attended the CRED control of the Centro de Salud Perú-Corea, Huánuco, 2019. Methods. It was a quantitative, retrospective, analytical and cross-sectional study. The sample population was 564 clinical histories of 6-month-old infants. The hypothesis test was based on the chi square test of independence, considering a p 0,05. Results. Evaluating the type of breastfeeding consumed by the 6-month-old infants, it was found that 65.6 % (370) continued with exclusive breastfeeding, compared to 25.7 % (145) with mixed breastfeeding. The nutritional status was normal in a higher proportion [99.1 % (559)]. The nutritional status was normal in a higher proportion [99.1 % (559)]. The he...
18
artículo
Publicado 2021
Enlace
Enlace
Objective. To determine the relationship between nutritional status and hemoglobin level; type of breastfeeding and nutritional status; type of breastfeeding and hemoglobin level of the 6-month-old infant who attended the CRED control of the Centro de Salud Perú-Corea, Huánuco, 2019. Methods. It was a quantitative, retrospective, analytical and cross-sectional study. The sample population was 564 clinical histories of 6-month-old infants. The hypothesis test was based on the chi square test of independence, considering a p <= 0,05. Results. Evaluating the type of breastfeeding consumed by the 6-month-old infants, it was found that 65.6 % (370) continued with exclusive breastfeeding, compared to 25.7 % (145) with mixed breastfeeding. The nutritional status was normal in a higher proportion [99.1 % (559)]. The nutritional status was normal in a higher proportion [99.1 % (559)]. The he...
19
artículo
Publicado 2023
Enlace
Enlace
Objective. To describe the clinicopathological characteristics of breast cancer (BC) in overweight/obese women and their management in clinical practice, focusing on Uruguayan patients treated in the Oncology Department of Hospital de Clínicas. Materials and Methods. This was an observational, descriptive, retrospective, cross-sectional study that included patients diagnosed with BC at the aforementioned center from January 2020 to May 2022. We evaluated demographic variables, Body Mass Index (BMI), histological subtype, hormonal receptors, HER2/neu status, and received treatments. Statistical Tests: Descriptive statistics such as mean and standard deviation were utilized, along with analytical tests like chi-square and Student's t-test for independent samples. Descriptive: Mean and standard deviation for quantitative variables; frequencies for qualitative variables. Analytical: Chi-squ...
20
artículo
Publicado 2023
Enlace
Enlace
This article describes and compares the levels of self-control and impulsivity, key aspects of self-regulation, in three age groups to evaluate possible differences due to age; and at two times: September 2019 (n=190), a normal period, and September 2020 (n=199), a period with lockdown during the pandemic. It was found that self-control increases, and impulsivity decreases with increasing age. Also, improvidence impulsivity was higher during the pandemic, while compulsive urgency and self-control were lower than in 2019. In short, age is a relevant factor in explaining differences in self-regulation, and the COVID-19 restrictions led to a depletion of self-control and greater impulsivity in times of stress.
