1
objeto de conferencia
Publicado 2018
Enlace

Within the rapid proliferation of gender studies and the underrepresentation of women in science, technology, engineering and mathematics (STEM), an area of research has emerged among scholars. Over the past years, different academic, health and economic institutions have called for a closer analysis of women underrepresentation in STEM careers. In Peru, there is some preliminary evidence with regard of women underrepresentation in STEM careers, however, qualitative studies are scarce in the field. To analyze this gender gap phenomenon, we explored experiences, feelings, behaviors and Social Cognitive Career Theory variables such as self-efficacy, barriers, supports and career development. To reach this goal, qualitative and in-depth interviews were carried out among female engineering students. All participants were in their last year of career andwere selected from three universities i...
2
artículo
Publicado 2015
Enlace

En este artículo, proponemos la estimación de la productividad agrícola usando datos micro-económicos para el Perú. El método consiste en la estimación de una función de producción agraria, que permite recuperar la productividad como un residuo, y constituye una aplicación directa de desarrollos metodológicos recientes en la estimación de funciones de producción con datos de panel (e.g., Gandhi et al., 2013), pero aplicado en este artículo a datos de sección cru- zada. Debido a la menor información disponible para la estimación con respecto al caso de datos de panel, recurrimos a supuestos de formas funcionales. En particular, se escoge la función de elasticidad de sustitución constante, que permite una mayor flexibilidad que otras formas usadas previamente en la literatura empírica nacional, como la Cobb-Douglas. Encontramos que no hay sustento para la hipót...
3
artículo
Publicado 2015
Enlace

In this article, we propose an estimation of the agriculture productivity using micro data forPeru. The method used builds on recent production function’s estimation techniques developed for panel data (e.g., Gandhi et al., 2013) but using cross-section data. Data constraints urge us to impose functional forms for the estimation. In particular, we choose the constant elasticity of substitution function, which is more flexible that other functions used by prior literature in Peru (such as the Cobb-Douglas). We find no evidence of the existence of increasing returns to scale in the Peruvian agriculture, and that the productivity is positively correlated with age, sex, andeducation, and negatively correlated with the farming unit’s acreage and market power.
4
artículo
Publicado 2020
Enlace

Previous research has found that first-years in college is challenging due to changes in academic demands and the adaptation process. In addition to this, research on career development has found that barriers and supports may influence career interest, motivation to continue and student retention. This study explores the influence of specific supports and barriers among first-year engineering college students. To reach this goal, a case study was conducted with 425 engineering students at three universities in Lima, Peru. Based on Social Cognitive Career Theory (SCCT), we performed a Structural Equation Model (SEM) to assess effects of contextual factors such as barriers and supports on self-efficacy, coping self-efficacy, and goals. Results showed that certain supports and barriers influence self-efficacy, cope self-efficacy and goals. Effects of these factors in first-year students an...
5
objeto de conferencia
Traducción realizada con la versión gratuita del traductor www.DeepL.com/Translator
6
objeto de conferencia
Although the participation of women in higher education has increased, they are still underrepresented in Science, Technology, Engineering, and Mathematics (STEM) areas. Peru as other Latin-American countries, has an additional issue to cope with this reality, which is the lack of research in gender gap, recruitment, retention and promotion for women in science and technology. In 2017, a study carried out by Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica (CONCYTEC), it was found that one out of four researchers in engineering and technology were women. Moreover, official national statistics for women in higher education accounted for 15% of the total number of students enrolled in engineering careers. To address the issue of gender equality in education, several national studies have been carried out with the aim to generate relevant information and knowledge for the...
7
objeto de conferencia
Publicado 2018
Enlace

it is well known that an economy based on knowledge has a strong potential for human capital. In this sense, universities have a key role in student's professional development and performance, as well as to increase the number of professional population in science, technology, engineer, and mathematics. The aim of the present study is to obtain student's individual, structural and external characteristics by considering their context, which represents a condition that shape student's interest, persistence and goals in computing engineering discipline through career development. To accomplish this, we used self-reports based on Social Cognitive Career Theory in a sample of system engineering students (n=270) from three universities in the north of Lima. In addition to this, we evaluate the model through Structural Equation Modeling (SEM) under the partial least squared (PLS-SEM) approach....
8
objeto de conferencia
Publicado 2018
Enlace

The present work was supported by grant 234-2015-FONDECYT (Master Program) from Cienciactiva of the National Council for Science, Technology and Technological Innovation (CONCYTEC-PERU), the Office of Research of Universidad Nacional de Ingeniería (VRI - UNI) and the research management office (OGI - UNI).
9
artículo
Publicado 2015
Enlace

We report a case of abdominal ectopic pregnancy, including symptoms and outcome, as well as pertinent bibliography and comments.
10
artículo
Publicado 2015
Enlace

We report a case of abdominal ectopic pregnancy, including symptoms and outcome, as well as pertinent bibliography and comments.
11
artículo
Worldwide, chronic pain has established as one of the foremost medical issues due to its 35% of comorbidity with depression and many other psychological problems. Traditionally, self-report (VAS scale) or physicist inspection (OPI scale) perform the pain assessment; nonetheless, both methods do not usually coincide [14]. Regarding self-assessment, several patients are not able to complete it objectively, like young children or patients with limited expression abilities. The lack of objectivity in the metrics draws the main problem of the clinical analysis of pain. In response, various efforts have tried concerning the inclusion of objective metrics, among which stand out the Prkachin and Solomon Pain Intensity (PSPI) metric defined by face appearance [5]. This work presents an in-depth learning approach to pain recognition considering deep facial representations and sequence analysis. Co...
12
artículo
Publicado 2017
Enlace

The aim of this work is to design, implement and validate a primary communication system based on a brain-computer interface. There are people who-for various reasons-are affected in their ability to externalize their communication, however, they receive and process information from different sources. This system would allow basic communication-allowing the user to answer closed questions-through thought. The system was implemented by analyzing and interpreting electrical signals from brain activity, collected through electrodes attached to the scalp. The analog electrical signals were received by a data acquisition system and digitized for computer analysis. We implemented different signal processing techniques, pattern analysis, and classification and discrimination methods. By analyzing these signals and interpreting the electrical patterns, was achieved understand answers to simple q...