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estimation process » litigation process (Expander búsqueda), activation process (Expander búsqueda), automation process (Expander búsqueda)
age estimation » de estimacion (Expander búsqueda), _ estimation (Expander búsqueda)
estimation process » litigation process (Expander búsqueda), activation process (Expander búsqueda), automation process (Expander búsqueda)
age estimation » de estimacion (Expander búsqueda), _ estimation (Expander búsqueda)
1
artículo
Publicado 2016
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Objective:To estimate the age of the skulls with artificial cephalic deformation through the obliteration of the Palatine, cranial sutures and other age indicators present in the chronology of tooth eruption; es-tablishing coherent or conflicting relationship between them. Materials and method: it consisted of 18 pre-Columbian skulls in the typological classification of Pedro Weiss. Estimation of the age is based on ossification ectocraneal of the sutures of the system box cranial and lateral anterior Meindl & Lovejoy, the obliteration of Palatine by the Mann method sutures, and other indicators of age; registering grades of closure suture of each craneometricos points; rated as: 0 = open suture; 1 = minimum obliteration; 2 = significant obliteration; 3 = complete obliteration. The sum of the values obtained according to Meindl & Lovejov or the obliteration of the last midpalatal...
2
artículo
Publicado 2016
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Objective:To estimate the age of the skulls with artificial cephalic deformation through the obliteration of the Palatine, cranial sutures and other age indicators present in the chronology of tooth eruption; es-tablishing coherent or conflicting relationship between them. Materials and method: it consisted of 18 pre-Columbian skulls in the typological classification of Pedro Weiss. Estimation of the age is based on ossification ectocraneal of the sutures of the system box cranial and lateral anterior Meindl & Lovejoy, the obliteration of Palatine by the Mann method sutures, and other indicators of age; registering grades of closure suture of each craneometricos points; rated as: 0 = open suture; 1 = minimum obliteration; 2 = significant obliteration; 3 = complete obliteration. The sum of the values obtained according to Meindl & Lovejov or the obliteration of the last midpalatal...
3
artículo
Publicado 2014
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En las Ciencias Forenses la estimación de la Reconstrucción Osteobiográfica de un sujeto forma parte importante del complejo proceso de identificación humana. En la Reconstrucción Osteobiográfica toma en cuenta los métodos para la estimación de la edad, el sexo, los ancestros y la estatura basados principalmente en el estudio del macizo cráneofacial, su morfología, dimensiones métricas apoyan a las ciencias forenses con una importante batería de datos que contribuyen a la individualización de personas desaparecidas. En este sentido, la carta dental que se aplica regularmente en la identificación es una mínima parte de toda la información que podemos obtener del sistema dental. Aquí podemos decir, al igual que para los huesos, el macizo cráneofacial y dentro de ello los dientes hablan y cuentan la historia de la persona desaparecida que en vida formó parte de un medio a...
4
artículo
Publicado 2014
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In forensic science estimating osteo biographical reconstruction of a subject is an important part of the complex process of human identification. Osteo biographical reconstruction takes into account the methods for estimating age, sex, ancestry and stature based mainly on the study of craniofacial skull, morphology, metric dimensions, which support forensic science with an important battery data contributing to the identification of missing persons. In this sense, the dental chart which is regularly applied in identification is a fraction of all the information we can get the dental system. Here we can say, as for the bones, the cranium and teeth speak and tell the story of the missing person that was part of a living environment, a particular social group and an individuality that makes unique.
5
artículo
Publicado 2016
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Objective. To estimate frequency of toxocariosis in Lima Region. Methods. During 2013, a non-randomized serological survey was performed by Elisa technique in four Lima Region provinces’ (Cajatambo, Canta, Huaral and Yauyos) inhabitants. Sera samples were obtained by DIRESA Lima and Regional Reference Laboratory of Public Health workers and processed at Tropical Medicine Institute “Daniel A. Carrion” of Universidad Nacional Mayor de San Marcos, Lima, Peru. Results. From 442 sera samples obtained 142 (32.1%) were positive to Toxocara; 54% of participants were female, 31% were between 31-59 years, 45% had a dog or cat at home. There were no significant differences between serology and ages or sex or in having dog or cats. Conclusions. Toxocariosis is frequent in Lima Region inhabitants. It is necessary to perform representative studies to determine prevalence of this infection.
6
artículo
Publicado 2025
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This paper studies active ageing and its distribution among older adults in a sample of 18 Latin American countries. For this purpose, a multidimensional index of active ageing is estimated for each individual, as well as its distribution in each country. This strategy makes it possible to measure inequalities in the ageing process, and also to consider different value judgements in the overall assessment of well-being during ageing. Thus, the study sheds light on discrepancies in the quality of ageing within and between countries. Furthermore, individual factors associated with the degree of inequality in active ageing are analysed by means of regressions using Gini re-centred influence functions. A higher proportion of people with secondary education and better access to water and sewerage services is found to be associated with reduced inequality in active ageing. Country-level variab...
7
objeto de conferencia
Previous studies have demonstrated that attenuation coefficients can be useful towards characterizing thyroid tissues. In this work, ultrasonic attenuation coefficients were estimated from healthy human thyroids in vivo using a clinical scanner. The selected subjects were five young, healthy volunteers (age: 26 ± 6 years old, gender: three females, two males) with no reported history of thyroid diseases, no palpable thyroid nodules, no smoking habits, and body mass index less than 30 kg/m2. Echographic examinations were conducted by a trained sonographer using a SonixTouch system (Ultrasonix Medical Corporation, Richmond, BC) equipped with an L14-5 linear transducer array (nominal center frequency of 10 MHz, transducer footprint of 3.8 cm). Radiofrequency data corresponding to the collected echographic images in both transverse and longitudinal views were digitized at a sampling rate of...
8
artículo
Skin elastic properties change during a cutaneous disorder or in the aging process. Deep knowledge of skin layers helps monitoring and diagnosing structural changes. High frequency ultrasound (HF-US) has been recently introduced to diagnose and evaluate some dermatological disorders in the clinical practice. US elastography adds elasticity information of the analyzed tissue. In particular, harmonic elastography estimates the speed of shear waves produced by external vibration sources, in order to relate the shear wave speed to the Young's modulus. In the epidermis and dermis layers, shear waves are not generated; in contrast, surface acoustic waves (SAWs) exist as they propagate in the top of the tissue. This study uses crawling wave sonoelastography for the estimation of SAWs in human thigh dermis in vivo. Experiments were performed in ten volunteers in the range of 200 - 500 Hz. As oth...
9
artículo
Publicado 2021
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The purpose of the present study was to construct a brief scale of psychological well-being in the university context, in a preliminary phase. For this purpose, 417 students from the faculty of education of a public university in Lima, of both sexes, aged between 17 and 35 years (M = 23, S.D. = 1.86), participated in the study. We worked with the topics of Mental Health (MH) and Family and Interpersonal Relations (FR). The method was instrumental, with a scale of 35 items and seven components, approved by five experts through Aiken's V statistic, with three evaluation criteria (V = .83, 1.00). The items went through different analysis processes in parameter estimations with the two-logistic parameter model (2LP) of the Item Response Theory (IRT), in contrast with indicators of the Classical Test Theory (CTT), from the Confirmatory Factor Analysis (CFA) and internal consistency measures. ...
10
artículo
Publicado 2017
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The objective of the investigation was to determine the influence of the socioeconomic factors in the academic performance of the pupils of the first year of the Nursery School - I academic semester UNHEVAL - Huánuco - 2010, with a sample population of 80, the study was a descriptive, the socioeconomic survey being applied and for the academic performance, information of the unit of academic records that were processed across the statistical program SPSS version 7.0, using the statistical test of square Chi; with the following results: 63.8 % lives with his parents, the level of education of the father of the majority was secondary and top and of the secondary mother; 72.5 % resides in urban zones with possession of own housing 67.5 %; 98 % with basic services of water, outlet and light, unlike 13 % with Internet services, the economic support there is facilitated by the parents by mont...
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12
artículo
Publicado 2020
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The study aimed to estimate the components of (co) variance and genetic parameters for growth traits as birth weight (BW), weaning weight (WW) and weight at 16 months of age (W16) of calves of the creole breed Costeño con Cuernos, born between 1989 and 2011 in a herd located in the northeast of Colombia. For this, 3060, 2594 and 1990 BW, WW and W16 records were analyzed, respectively. Single-trait (UNI) and multi-trait (MT) models were used. Six variants were evaluated with the UNI model, in all cases the random effect of the animal was included and the rest of the models alternated the maternal effect, the effect of the permanent environment and the relationship between the direct and maternal effect. Goodness of fit was determined using the information criteria of Akaike (AIC), Bayesiana (BIC) and LogL. For BW and WW models involving direct, maternal, and permanent maternal environmen...
13
artículo
Publicado 2020
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The study aimed to estimate the components of (co) variance and genetic parameters for growth traits as birth weight (BW), weaning weight (WW) and weight at 16 months of age (W16) of calves of the creole breed Costeño con Cuernos, born between 1989 and 2011 in a herd located in the northeast of Colombia. For this, 3060, 2594 and 1990 BW, WW and W16 records were analyzed, respectively. Single-trait (UNI) and multi-trait (MT) models were used. Six variants were evaluated with the UNI model, in all cases the random effect of the animal was included and the rest of the models alternated the maternal effect, the effect of the permanent environment and the relationship between the direct and maternal effect. Goodness of fit was determined using the information criteria of Akaike (AIC), Bayesiana (BIC) and LogL. For BW and WW models involving direct, maternal, and permanent maternal environmen...
14
artículo
Publicado 2022
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Autism Spectrum Disorder (ASD) is considered a neurodevelopmental disorder, whose prevalence has increased in recent years, showing in some cases deficits in the cognitive area, with processing speed (PS) being one of the affected variables. Therefore, the present study aims to: 1) compare the scores obtained in relation to the PS variable between students aged 6 to 11 with ASD and their peers with neurotypical development in Metropolitan Lima; and 2) establish the PS profile of the included students with ASD. For this, 30 children aged 6 to 11 attending to regular basic education institutions (RBE) in Metropolitan Lima were sampled, 15 with neurotypical development and 15 included with ASD. For the first objective, a case-control design (CCD) was used, while the second objective was a selective non-probabilistic cross-sectional design. Results showed a lower performance by the group wit...
15
tesis de grado
Publicado 2025
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El envejecimiento es una etapa de la vida que comienza alrededor de los 60 años y se caracteriza por diversos cambios en los sistemas corporales. Se estima que para el 2050, la población de adultos mayores alcanzará aproximadamente 2 mil millones. Este proceso avanza rápidamente y suele estar ligado al deterioro físico, incluyendo la disminución de la masa muscular y el declive de la fuerza. Objetivo: Determinar la relación entre la fuerza de miembros inferiores y la fragilidad en los adultos mayores del centro Medic Therapy, Comas 2025. Material y métodos: Tipo de investigación aplicada; diseño no experimental, método hipotético - deductivo y transversal; enfoque cuantitativo; la población estará compuesta por 142 adultos mayores que asisten al Centro Medic Therapy. Resultados la edad promedio fue 70,34 años con peso de 82,00 Kg destacando en mayor número de participaci...
16
artículo
Publicado 2014
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El estudio examina el mercado laboral de «jóvenes urbanos» entre 18 y 35 años de edad sin estudios superiores (universitarios o técnicos) a partir de Encuestas de Hogares (Enaho) y encuestas especializadas (Enhab, Entrans). Los resultados muestran, en primer lugar, una contracción de la oferta en el período 2007-2012 que coincide con la masificación de la educación superior de los últimos diez años. Segundo, se halló que los estudiantes de escuelas públicas son más propensos a alcanzar un máximo nivel educativo de secundaria completa. Tercero, se estimó que los jóvenes urbanos de 15 a 29 años reportados en la Entrans 2012 y que recibieron capacitaciones laborales durante el año anterior a la encuesta tienen 4,1 veces mayor probabilidad de obtener «empleados adecuados» —en términos de remuneraciones, contratos adecuados y seguro de salud. Finalmente, se pro...
17
tesis de grado
Publicado 2025
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El presente estudio tiene como objetivo: “Determinar la relación entre la depresión y el deterioro cognitivo en adultos mayores atendidos en el Centro de Salud Mental Comunitario Chosica en 2025”. Para ello se empleará un enfoque cuantitativo y se utilizará el método hipotético-deductivo, generando la formulación y validación de hipótesis con base en datos empíricos. Las acciones de pesquisa ajustarán a la investigación aplicada, enfocadas en la resolución de problemas específicos con implicancias funcionales y de carácter no experimental, con diseño de alcance correlacional y transversal. La muestra censal tendrá 96 adultos mayores, evaluados por un muestreo no probabilístico por conveniencia. Se utilizarán dos instrumentos validados: la “Escala de Depresión Geriátrica Yesavage”, adaptada por Gómez (2022), y el “Cuestionario de Deterioro Cognitivo” de M...
18
tesis de grado
Publicado 2025
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ANTECEDENTES: Las ECNT se han convertido en una de las grandes causas de fallecimiento a nivel global. La OMS y OPS mencionan que 41 millones de individuos fallecen anualmente a causa de estas (74 %). En cuanto al consumo de AUP, se ha visto en aumento (100%) en países de América Latina. OBJETIVO: “Determinar la asociación entre consumo de alimentos ultraprocesados y riesgo de enfermedades crónicas no transmisibles en estudiantes de la carrera de nutrición y dietética de una Universidad Privada de Lima Metropolitana, Perú 2024”. MÉTODOS: Estudio cuantitativo, observacional, correlacional y transversal. La población estuvo formada por 120 estudiantes de la carrera de nutrición y dietética de la UPC en Lima Metropolitana. Para el análisis de la variable consumo de AUP, se empleó “Cuestionario de frecuencia de consumo de alimentos ultra procesados” y para el riesgo de E...
19
tesis de maestría
Publicado 2013
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La presente investigación tiene como finalidad la adaptación y estandarización del Test figura/palabra de vocabulario receptivo de Morrison F. Gardner en estudiantes de 3 a 6 años y 11 meses pertenecientes a la UGEL 7- San Borja; el Test permite la estimación del vocabulario receptivo. Este trabajo es de tipo cuantitativo no experimental de diseño transversal y evalúa las propiedades psicométricas de la prueba. La primera etapa del proceso consistió en obtener una validez de contenido del test a través del análisis de expertos, para aprobar su adecuación o realizar las correcciones respectivas. A continuación se realizó la recolección de datos utilizando el protocolo adaptado de la prueba. Se tomó una muestra no probabilística intencionada de 432 niños de entre 3 años a 6 años y 11 meses; se consideraron las variables: género, edad y pertenencia a instituciones educa...
20
tesis de grado
Publicado 2013
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The principal a1m of this investigation was to determine the quality of site of the plantations of Pinusradiata D. Don, and the influence of the ecological factors in the modelamiento of his growth of the height; the above mentioned plantations are located in the CAT Atahualpa Jerusalem to 3,350 msnm in the province and Cajamarca's department. The methodological applied process was the estimation of the "Index of site ". For this the behavior ofthe variables was analyzed dendrológicas and ecological (such as the slope, the exhibition and the characteristics edáficas) of each of 14 plots established in the area of study. F or the estimation of the Quality of Site and of the Model of Growth of the Pinusradiata there were applied the technologies of regression and correlation between the dependent variable (height) and the independent variables (ecological variables). All these mentioned ...