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1
artículo
El presente aporte se circunscribe a uno de los más serios problemas de la criminalística peruana, el abandono de la poroscopia, disciplina abocada al estudio de los poros presentes en la piel. Para ello, se efectuó el estudio de la literatura nacional e internacional que versa sobre la dimensión teórica de esta rama del saber y la evidencia empírica referida a su aplicación. Se concluyó que, el uso de la poroscopia optimizaría la identificación personal, al reducir varios de los equívocos provocados por el empleo aislado de los dos primeros niveles de análisis dactilar, e incrementaría la fiabilidad de las homologaciones, motivos por los que la misma debe ser implementada a nivel nacional.
2
artículo
Twenty seven homing pigeons (10 males and 17 females) were biometrically studied and the bilateral symmetry (right-left) level was evaluated. Analysed traits were the length of outer external rectrices, length of the wing and length of the second primary feather. The aim of the study was to check whether there is a relationship between the degree of asymmetry level and general health of the birds (expressed as a measure of body condition). Measurements showed a normal distribution and without differences according to the body condition, indicating a high degree of stable growth.
3
artículo
Publicado 2019
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The purpose of this research was to determine the degree of relationship between Knowledge Management and Job Satisfaction in teachers of the educational institutions of the Initial level of the city of Puno. The research corresponds to the basic type, is descriptive and with a correlational design, the study sample constituted 64 teachers from the educational institutions of the Initial Education level, the information was collected with the survey technique and as an instrument the questionnaire. It is concluded that, the degree of relationship between Knowledge Management and Job Satisfaction in teachers of the educational institutions of the Initial level of the city of Puno in 2016 is positive, according to the Zc test that was 3.42 accepting the alternative hypothesis (Hi), the frequency of Knowledge Management is almost always, according to 44% of teachers; while, the frequency of...
4
artículo
Objective. Understand the perspective of patients in relation to the current way of obtaining an appointment in primary health care. Methods. A bibliography search was performed in the online databases in Spanish and English. The main source was sought by reviewing the bibliographical references of the publications. Results. It was found that the shift to virtuality has made it easier for users to access a primary health care appointment, reducing waiting time and paving the way for non-face-to-face care; the level of user satisfaction has increased positively. Conclusions. Phone and virtual requests are here to stay; these are not intended to replace face-to-face requests, but they are a necessary tool to improve the quality of care for users.
5
artículo
This paper is based on the premise that parole assumes the configuration of rights and the objective was to reach an approximation to the implications of such a postulate in the Peruvian legal system. For that purpose, an analysis of the national and international literature that deals with the dogmatic and applicational dimensions of these figures was carried out. It was concluded that it is not possible to restrict the legal application of early release, regardless of the seriousness of the crime or sentence imposed, and that the concession factors to be legislated must be based on empirical evidence related to recidivism.
6
artículo
Publicado 2025
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The present research aimed to examine whether perfectionism and some demographic variables can predict levels of resilience (and their dimensions) in adults from Venezuela. The design was cross-sectional predictive, through logistic regression analysis. Participants were 313 Venezuelan mature adults (M = 46.44 years), mostly women (82.7%), residents of the interior of the country (70.9%), with higher education (64.2%), and paid employment (67.9%). An adapted version of the Multidimensional Perfectionism Scale (Frost et al., 1990) and the Resilience Scale for Adults (Hernández y Lezama, 2016) was applied via Google Forms. Organization was a positive predictor of resilience and two of its dimensions (OR = 1.13 - 1.27), while fear of mistakes was a negative predictor of resilience and “morality and values” (OR = 0.96). Personal standards positively predicted“perseverance and hope” ...
7
artículo
Publicado 2025
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The present research aimed to examine whether perfectionism and some demographic variables can predict levels of resilience (and their dimensions) in adults from Venezuela. The design was cross-sectional predictive, through logistic regression analysis. Participants were 313 Venezuelan mature adults (M = 46.44 years), mostly women (82.7%), residents of the interior of the country (70.9%), with higher education (64.2%), and paid employment (67.9%). An adapted version of the Multidimensional Perfectionism Scale (Frost et al., 1990) and the Resilience Scale for Adults (Hernández y Lezama, 2016) was applied via Google Forms. Organization was a positive predictor of resilience and two of its dimensions (OR = 1.13 - 1.27), while fear of mistakes was a negative predictor of resilience and “morality and values” (OR = 0.96). Personal standards positively predicted“perseverance and hope” ...
8
artículo
Publicado 2016
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In this article, the author tell us regarding the main function of the consumer protection system, which is to maximize the making good decisions consumption by consumers. Likewise, he tells us about the information asymmetry and how it should be considered, as well as the inequality between a consumer and a seller. To end, he points out the discussion of whom and why would be considered as consumers as well as the effects of this decision.
9
artículo
Publicado 2022
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Cancer is the second leading cause of death in Latin America, and the economic cost it requires will increase markedly in future years (1). If nothing is done about it, cancer incidence and mortality in South and Central America will continue to rise sharply between 2012 and 2035 (2). It is expected that by 2030 the incidence of cancer will increase by 32%, reaching 5 million cases per year (1). At the level of Latin America, health policies have been implemented, where they prioritize the feeding of these patients to reduce the sequelae that the treatments can cause, obtaining optimal results (3). It is in this context that the effects of cancer and its treatment make it difficult to meet the nutritional requirements of patients. Chemotherapy is the most widely used medical treatment for cancer in the world. Knowing that cancer cells tend to grow and divide faster than normal cells, thi...
10
artículo
Publicado 2022
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Objective. To determine the effectiveness of nutritional intervention in beneficiaries of soup kitchens in Lima, 2022. Methods. The study was of an applicative type, specifcally pre-experimental design (without control group) and longitudinal cut. The population consisted of all the benefciaries of the soup kitchens of San Luis. The sample consisted of 110 benefciaries of soup kitchens. Results. The nutritional diagnosis changed positively. Regarding the anthropometric evaluation, the median BMI decreased from 27.95 to 26.04; the MAMC decreased from 30.05 to 28.20 and the PAB decreased from 90.00 to 88.00. In relation to biochemical values, median cholesterol level decreased from 190.20 to 184.10; glucose level decreased from 99.30 to 92.40 and hemoglobin level decreased from 13.30 to 13.20. In relation to bioelectrical impedance, the percentage of fat decreased from 34.00 to 31.00 and...
11
artículo
Publicado 2023
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Purpose: The purpose of this paper is to contribute to the understanding of the relationship between different types of organizational culture (hierarchical, clan or group, market or rational and adhocratic) and sustainability through three dimensions (economic, environmental and social) in ecotourism businesses in Oaxaca and Chiapas, Mexico. Design/methodology/approach: In this research 80 questionnaires were administered in the form of face-to-face interviews to ecotourism business owners'. Through a discriminant analysis and the theoretical support of the competing values framework (CVF), the prevailing types of culture were identified, and their influence was analysed through a regression analysis. Findings: The results show that ecotourism businesses which are driven by hierarchical culture tend to have a greater focus on economic sustainability, while those businesses with a market...
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13
tesis doctoral
Publicado 2018
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El presente proyecto de investigación tiene como objetivo evaluar experimentalmente el equilibrio gaseoso - hídrico generados por los residuos sólidos que se encuentran en el Botadero de Quebrada Honda del distrito de Yura – Arequipa, ámbito donde se realizó la disposición final de los residuos sólidos de 14 distritos de Arequipa, con operaciones mínimas de la compactación, el uso de material de cobertura, instalación de chimeneas, que presenta a la fecha del estudio la clausura de dos plataformas con plantación en la superficie de la especie arbórea Schinus molle (Molle) desde febrero del 2008 hasta julio del 2014, en que empezó a operar el Relleno Sanitario. El estudio comprende un tiempo de siete años y cinco meses. Para el 2017 la producción Per Cápita es 0.492 kg/hab/día con una generación municipal de 709.46 t/día de residuos sólidos que procede de 17 municipa...
14
tesis de grado
Publicado 2023
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El trabajo de suficiencia profesional se enfoca en el desarrollo de una estrategia integral de marketing para Resocentro Juliaca, a través de una investigación de estudio de caso, con el objetivo de fortalecer la demanda y la percepción de la marca en el mercado. La metodología adoptada incluye un análisis cualitativo y un estudio de caso, que subrayan la necesidad de acciones de marketing específicas, tales como campañas publicitarias y visitas médicas personalizadas, para destacar atributos de alta calidad y tecnología de punta de la empresa. Se propone una medición constante de resultados, enfocándose en indicadores clave como el beneficio económico diferencial y la percepción de marca. Las conclusiones sugieren que la implementación de estas estrategias podría resultar en mejoras significativas en la percepción de la marca, lo que a su vez espera que impulse la prefer...
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16
contribución a publicación periódica
Publicado 2022
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Según el INEI, en el Perú en el 2020 se crearon 235.447 empresas y quebraron 45.467. Si no quiere estar en el último grupo, la próxima vez que se le ocurra una idea que pueda terminar en un emprendimiento, no deje de pensar prioritariamente en cómo calcular la demanda de la manera más precisa posible.
17
artículo
Publicado 2023
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The use of manual methods to forecast demand in perishable food companies is generally subject to the variability of internal and external factors in the company, causing excess inventories and significant monetary losses, so it is relevant to carry out this research with the objective of to demonstrate that by implementing Machine Learning it is possible to improve the accuracy of the demand forecast. A case study in a company in the poultry sector in Peru, forecasting the last quarter of 2022, based on a real sales database and applying the time series method, comparing the results of the Machine Learning model, and obtaining as a result in a model with high Forecast Accuracy (FA) of 97.56% and a high Forecast Bias (FB) of 2.44%. The research is an important contribution to knowledge, demonstrating that Machine Learning is an ideal tool to project the demand for perishable food product...
18
tesis doctoral
Publicado 2024
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Pretendemos elaborar un modelo de regresión lineal múltiple para analizar la relación entre el riesgo país de Perú y un conjunto de indicadores relacionadas con la economía peruana y global. Todas estas variables macroeconómicas son registradas mensualmente por el Banco Central de Reserva del Perú. Identificamos la variable respuesta EMBIG-Perú que viene a ser el riesgo país de Perú y ocho covariables que sospechamos ser relacionadas con la respuesta e independientes entre sí. Inicialmente utilizamos el método de mínimos cuadrados ordinarios, pero puede presentar ciertas limitaciones de sesgo, de variabilidad excesiva, o una interpretabilidad deficiente. Para subsanar estas limitaciones, nos incursionamos a métodos de selección óptima de covariables, al análisis de componentes principales y también a los modelos de regresión penalizada. Adicionalmente nos valeranos de...
19
tesis de grado
Publicado 2022
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La presente investigación buscó determinar cuál es la relación y su efecto de la valoración económica ambiental sobre el turismo sostenible en el Santuario Histórico de la Pampa de Ayacucho (más adelante SHPA). Para ello se realizó una encuesta a un total de 383 turistas o visitantes. Se estimó el modelo de selección discreta Probit, y regresión lineal mediante MCO. Los resultados encontrados demuestran que la valoración económica ambiental tiene efecto positivo y significativo sobre el turismo sostenible en el SHPA. Por otra parte, mediante el método de valoración contingente se evidenció que las personas están dispuestas a pagar en promedio 5.71 soles por los servicios ambientales de belleza escénica, recreación y servicio ambiental de turismo.
20
otro
Cavy production in South America takes place mainly in the Andean regions of Peru, Ecuador, Bolivia and Colombia. Since its domestication (sometime between 3000 and 6000 years ago) the cavy has been used in these countries as a source of animal protein produced with simple handling systems and adapted to the different geographical and cultural contexts. The production of cavies in these countries has grown significantly in the last years due to the promotion of its culinary and nutritional qualities. Also migration of population from rural to urban areas has brought their customs and generated a process of transculturation into the cities, which has turned massive the consumption of cavy meat. The increase in consumption has been accompanied by a growth of supply that, with some differences between countries, has allowed the development of commercial production. This adds new challenges ...
