Inserción laboral de los inmigrantes venezolanos en el distrito de San Martín de Porres, período 2019-2021

Este estudio se planteó como objetivo analizar las características de la inserción laboral de los inmigrantes venezolanos en el distrito de San Martín de Porres, período 2019-2021. Se basó en el método cuantitativo; se enmarcó en un estudio de nivel descriptivo con un diseño no experimental, cuya recolección de información se fundamentó en la técnica de la encuesta. Como instrumento de recolección de información se utilizó un cuestionario. La población estuvo constituida por 30.161 venezolanos que permanecen en el Distrito de San Martín de Porres del sector Lima Norte. La muestra fue no probabilística o dirigida. Los resultados del estudio indican que, en relación a la dimensión empleabilidad, se concluye que: los encuestados consideran muy importante su trabajo, se sienten motivados para obtener un empleo o mejorar el que tienen, se sienten identificados con el trabajo, cumplen con las actividades y el horario de su jornada de trabajo, la competencias individuales adquiridas fueron desarrolladas en su trabajo actual y, dada su situación de inmigrante se ve afectado su desempeño y se ha sentido rechazado en situaciones cotidianas. Respecto a la dimensión ocupabilidad, los encuestados consideran que, la situación económica que atraviesa el Perú les ha brindado mayores oportunidades de trabajo; asimismo, el incremento de más personas que se encuentran en búsqueda de empleos similares a su ocupación ha ocasionado menos posibilidades de conseguir empleo y/o mejorar sus condiciones de trabajo

Deployment of access services based on HbbTV standard technology: Project HBB4ALL

This paper presents an overview of the European project HBB4ALL. It explains: how access services can be provided by means of HbbTV applications, why connected TV features become useful for this purpose, and how to get fully satisfying access services for the citizens

Incidencia de enfermedad diverticular en mayores de cuarenta años diagnosticados por enema baritado de colon.

Diverticular disease of the colon is a disease that gradually increases in frequency, which is why we have conducted a study to determine the incidence in the Hospital Teodoro Maldonado Carbo, based on the results obtained in the barium enema Colon (EBC), which performed in 100 patients over 40 years. It was found that 48% of patients enrolled in or beyond the fourth decade of life suffer from diverticulum in the colon. The age group most commonly performed in the EBC was in the sixth decade of life, the latter being the most affected by this disease by 66% and 67% eighth decade. Diverticulum were observed during this study were acquired and the sigmoid colon segment is its location the most common. From what I can conclude is that although colon diverticulum is a disease of developed countries, poor eating habits, Ecuador presents similar incidents and this grows with increasing longevity of populations and one of the factors responsible for the intake low in fiber has been replaced by foods that are placed on top of the food pyramid. We recommend a change in dietary habits as well as prevalence increases, the risks grow.La enfermedad diverticular del colon es una patología que paulatinamente aumenta su frecuencia, es por esto que hemos realizado un estudio para conocer la incidencia en el Hospital Teodoro Maldonado Carbo, basándonos en los resultados obtenidos en el Enema Baritado de Colon (EBC), que se realizó en 100 pacientes mayores de 40 años. Se obtuvo que el 48% de los pacientes que cursan o sobrepasan la cuarta década de vida padecen de divertículos. El grupo etario en que más se realizaron los EBC fue en la sexta década de vida, siendo esta última la población más afectada por esta patología en un 66% y la octava década con 67%. Los divertículos que se observaron durante este estudio son adquiridos y el segmento sigmoideo es su ubicación más común. De lo que se puede concluir es que aunque la diverticulosis es una enfermedad de los países desarrollados, por los malos hábitos alimenticios, Ecuador presenta similares incidencias y esta crece a medida que aumenta la longevidad de las poblaciones y uno de los factores responsables es la ingesta pobre en fibras que ha sido reemplazada por alimentos que se ubican en la punta de la pirámide alimenticia. Se recomienda un cambio de hábitos dietéticos puesto que así como aumenta la prevalencia, crecerán sus riesgos

Lupus eritematoso: enfermedad autoinmune sistémica y órgano específica

Lupus erythematosus: systemic autoimmune and organ specific disease. The immune system of patients with Lupus becomes activated and reacts against themselves, which is why it is considered an autoimmune disease. In the USA more than one million people have Lupus. The symptoms appear in a variety of forms, and half of the cases are lethal. The damage may appears in any organ of the body and can cause arthritis with inflammation, fatigue, facial o malar rash, oral ulcers, photosensitivity, serositis (inflammation of tissue around the lung and heart), renal disorders (proteinuria, cellular destruction), blood disorders (leukopenia, lymphopenia, thrombocytopenia, hemolytic anemia), immunological disorders (anti-DNA, anti-Sm antibodies), and abnormal antinuclear antibody titles. Using molecular biology techniques some factors that regulate the immune system and biochemistry mechanisms of tissues damage in lupus have been discovered. In addition some genes that appear to be involved in the generation of lupus have been identified.En los pacientes que desarrollan lupus, su sistema inmune se activa y se vuelve contra el mismo huésped, por lo que es considerada una enfermedad autoinmune. En los Estados Unidos, existe más de un millón de personas que presenta Lupus. Sus síntomas aparecen en una gran variedad de formas, en los cuales la mitad de los casos es letal. El daño aparece en cualquier órgano del cuerpo y puede causar artritis con inflamación, fatiga, eritema en alas de mariposa en región malar, úlceras orales, fotosensibilidad, serositis (inflamación del tejido alrededor del corazón y pulmón), osteoporosis, desórdenes renales (proteinuria y destrucción celular), desórdenes sanguíneos (leucopenia, linfopenia, trombocitopenia, anemia hemolítica), desórdenes inmunológicos (anticuerpos anti-DNA y anti-Sm) y títulos de anticuerpos antinucleares anormales. Utilizando técnicas de biología molecular, se han descubierto algunos factores que regulan el sistema inmune, así como mecanismos bioquímicos por los cuales en el lupus se presenta daño al tejido. También se han identificado algunos genes candidato que parecen estar involucrados en el lupus

Circulating levels of specific members of chromosome 19 microRNA cluster are associated with preeclampsia development

Purpose: To perform serum microRNA expression profiling to identify members of chromosome 19 miRNA cluster involved in preeclampsia development. Methods: Serum chromosome 19 miRNA cluster microRNA expression profiling was evaluated at 12, 16, and 20 gestational weeks and at the time of preeclampsia diagnosis, in women who developed preeclampsia (WWD-PE; n = 16) and controls (n = 18) using TaqMan low density array plates. Results: A total of 51 chromosome 19 microRNA cluster members were evaluated. The circulating hsa-miRs 512-3p, 518f3p, 520c-3p, and 520d-3p, were differentially expressed between groups (P < 0.05). Compared with controls, serum levels of hsa-miR-518f-3p at 20 GW were useful for identifying WWD-Mild-PE (P = 0.035) and WWD-Severe-PE(P = 0.007). Conclusions: Serum hsa-miRs 512-3p, 518f-3p, 520c-3p, and 520d-3p, are differentially expressed between WWD-PE and controls and their role in the development of preeclampsia should be investigated further

Definiteness across languages

Definiteness has been a central topic in theoretical semantics since its modern foundation. However, despite its significance, there has been surprisingly scarce research on its cross-linguistic expression. With the purpose of contributing to filling this gap, the present volume gathers thirteen studies exploiting insights from formal semantics and syntax, typological and language specific studies, and, crucially, semantic fieldwork and cross-linguistic semantics, in order to address the expression and interpretation of definiteness in a diverse group of languages, most of them understudied. The papers presented in this volume aim to establish a dialogue between theory and data in order to answer the following questions: What formal strategies do natural languages employ to encode definiteness? What are the possible meanings associated to this notion across languages? Are there different types of definite reference? Which other functions (besides marking definite reference) are associated with definite descriptions? Each of the papers contained in this volume addresses at least one of these questions and, in doing so, they aim to enrich our understanding of definiteness

Definiteness across languages

Definiteness has been a central topic in theoretical semantics since its modern foundation. However, despite its significance, there has been surprisingly scarce research on its cross-linguistic expression. With the purpose of contributing to filling this gap, the present volume gathers thirteen studies exploiting insights from formal semantics and syntax, typological and language specific studies, and, crucially, semantic fieldwork and cross-linguistic semantics, in order to address the expression and interpretation of definiteness in a diverse group of languages, most of them understudied. The papers presented in this volume aim to establish a dialogue between theory and data in order to answer the following questions: What formal strategies do natural languages employ to encode definiteness? What are the possible meanings associated to this notion across languages? Are there different types of definite reference? Which other functions (besides marking definite reference) are associated with definite descriptions? Each of the papers contained in this volume addresses at least one of these questions and, in doing so, they aim to enrich our understanding of definiteness

Definiteness across languages

Definiteness has been a central topic in theoretical semantics since its modern foundation. However, despite its significance, there has been surprisingly scarce research on its cross-linguistic expression. With the purpose of contributing to filling this gap, the present volume gathers thirteen studies exploiting insights from formal semantics and syntax, typological and language specific studies, and, crucially, semantic fieldwork and cross-linguistic semantics, in order to address the expression and interpretation of definiteness in a diverse group of languages, most of them understudied. The papers presented in this volume aim to establish a dialogue between theory and data in order to answer the following questions: What formal strategies do natural languages employ to encode definiteness? What are the possible meanings associated to this notion across languages? Are there different types of definite reference? Which other functions (besides marking definite reference) are associated with definite descriptions? Each of the papers contained in this volume addresses at least one of these questions and, in doing so, they aim to enrich our understanding of definiteness

Definiteness across languages

Definiteness has been a central topic in theoretical semantics since its modern foundation. However, despite its significance, there has been surprisingly scarce research on its cross-linguistic expression. With the purpose of contributing to filling this gap, the present volume gathers thirteen studies exploiting insights from formal semantics and syntax, typological and language specific studies, and, crucially, semantic fieldwork and cross-linguistic semantics, in order to address the expression and interpretation of definiteness in a diverse group of languages, most of them understudied. The papers presented in this volume aim to establish a dialogue between theory and data in order to answer the following questions: What formal strategies do natural languages employ to encode definiteness? What are the possible meanings associated to this notion across languages? Are there different types of definite reference? Which other functions (besides marking definite reference) are associated with definite descriptions? Each of the papers contained in this volume addresses at least one of these questions and, in doing so, they aim to enrich our understanding of definiteness

Definiteness across languages

Definiteness has been a central topic in theoretical semantics since its modern foundation. However, despite its significance, there has been surprisingly scarce research on its cross-linguistic expression. With the purpose of contributing to filling this gap, the present volume gathers thirteen studies exploiting insights from formal semantics and syntax, typological and language specific studies, and, crucially, semantic fieldwork and cross-linguistic semantics, in order to address the expression and interpretation of definiteness in a diverse group of languages, most of them understudied. The papers presented in this volume aim to establish a dialogue between theory and data in order to answer the following questions: What formal strategies do natural languages employ to encode definiteness? What are the possible meanings associated to this notion across languages? Are there different types of definite reference? Which other functions (besides marking definite reference) are associated with definite descriptions? Each of the papers contained in this volume addresses at least one of these questions and, in doing so, they aim to enrich our understanding of definiteness