Transformación de la práctica de enseñanza simultánea del Nasa Yuwe y castellano mediante el enfoque del translingüismo y escritura para aprender lengua en el grado tercero de la básica primaria

142 páginasEl presente informe de investigación describe el proceso que llevó a cabo la profesora investigadora teniendo como objeto la transformación de las prácticas de enseñanza en el área de Lengua originaria, específicamente en el Idioma Nasa Yuwe, de la etnia NASA, en el municipio de La Plata, en el departamento del Huila, Colombia, con estudiantes de primaria. Se trata de un estudio de carácter cualitativo, de investigación acción, en el que se usó la metodología Lesson Study, la cual permite realizar la planeación, la evaluación y la reflexión sobre el proceso pedagógico de manera conjunta con otra docente involucrada en el mismo proceso con sus propios estudiantes. Para renovar las prácticas pedagógicas de la docente, se emplearon los enfoques de translingüismo y de escritura para aprender lengua para el desarrollo simultáneo de las lenguas Nasa Yuwe y Castellano, teniendo en cuenta que el idioma Nasa Yuwe se encuentra debilitado en el territorio, lo que da a esta investigación una especial significancia cultural. Los resultados muestran que la transformación de la práctica docente de la profesora se logró mediante la apropiación de las estrategias por parte de la profesora investigadora, lo cual es corroborado por los logros de los estudiantes en cuanto a la mejora de la escritura en ortografía, reglas gramaticales, uso de saltillos y en la oralidad en lo referente a pronunciación, vocalización memorización.Maestría en PedagogíaMagíster en Pedagogí

The influence of anisotropic growth and geometry on the stress of solid tumors

Solid stresses can affect tumor patho-physiology in at least two ways: directly, by compressing cancer and stromal cells, and indirectly, by deforming blood and lymphatic vessels. In this work, we model the tumor mass as a growing hyperelastic material. We enforce a multiplicative decomposition of the deformation gradient to study the role of anisotropic tumor growth on the evolution and spatial distribution of stresses. Specifically, we exploit radial symmetry and analyze the response of circumferential and radial stresses to (a) degree of anisotropy, (b) geometry of the tumor mass (cylindrical versus spherical shape), and (c) different tumor types (in terms of mechanical properties). According to our results, both radial and circumferential stresses are compressive in the tumor inner regions, whereas circumferential stresses are tensile at the periphery. Furthermore, we show that the growth rate is inversely correlated with the stresses’ magnitudes. These qualitative trends are consistent with experimental results. Our findings therefore elucidate the role of anisotropic growth on the tumor stress state. The potential of stress-alleviation strategies working together with anticancer therapies can result in better treatments

Studi Komparasi Pemahaman Konsep Sistem Pernapasan Manusia Melalui Penerapan Pembelajaran Konstruktivisme Tipe Novick Dipadu Concept Map Dan Ceramah Bervariasi

This research is aim to find out the different comprehension of human respiration system concept in the Novick type of constructivism learning with concept map and the varied lecturing learning. This study was a quasi-experimental research using Post-test Only With Nonequivalent Groups research design. The sampling technique used was Cluster Sampling one. The populations of this research were all of 11th degree students of science at SMA Negeri 2 Karanganyar in academic year 2012/2013. The samples of this research were the students of 11th Imersi I as experiment group and 11th Imersi II as control group. Technique of collecting data used was a multiple choice test with reasoning, essay test, and observation sheet. The hypothesis testing was carried out using t-test. The conclusion of research that there isn\u27t different comprehension of human respiratory system concept between the Novick type of constructivism learning with concept map and the varied lecturing learning

The role of malignant tissue on the thermal distribution of cancerous breast

The present work focuses on the integration of analytical and numerical strategies to investigate the thermal distribution of cancerous breasts. Coupled stationary bioheat transfer equations are considered for the glandular and heterogeneous tumor regions, which are characterized by different thermophysical properties. The cross-section of the cancerous breast is identified by a homogeneous glandular tissue that surrounds the heterogeneous tumor tissue, which is assumed to be a two-phase periodic composite with non-overlapping circular inclusions and a square lattice distribution, wherein the constituents exhibit isotropic thermal conductivity behavior. Asymptotic periodic homogenization method is used to find the effective properties in the heterogeneous region. The tissue effective thermal conductivities are computed analytically and then used in the homogenized model, which is solved numerically. Results are compared with appropriate experimental data reported in the literature. In particular, the tissue scale temperature profile agrees with experimental observations. Moreover, as a novelty result we find that the tumor volume fraction in the heterogeneous zone influences the breast surface temperature

Las compensaciones ambientales como medida excepcional en el sistema jurídico administrativo Colombiano

El propósito de este estudio consiste en, mediante un estudio descriptivo y explicativo, aportar material académico a la comunidad jurídica frente a la compensación ambiental. Adicionalmente, y a manera de ilustración de la compilación y análisis bibliográfico se estudiará el caso de los aprovechamientos forestales únicos otorgados por la Corporación Autónoma Regional del Valle del Cauca (CVC Regional Norte), en la Unidad de Gestión de Cuenca Garrapatas (UGCG) entre los años 2017 a 2018

Effects of adopting improved forages on poverty alleviation in cattle systems: Evidence from Colombia

Cattle play an important role in rural livelihoods and the economies of developing countries, especially regarding food and nutrition security and producer welfare. Cattle support poverty alleviation by building resilience and strengthening the livelihoods of large numbers of rural people: over half a billion poor farmers depend on cattle globally. At the same time, the cattle sector is one of the major contributors to greenhouse gas emissions but is also heavily affected by the impacts of climate change, often disrupting productivity primarily by reducing feed crop and forage quality and availability as well as water availability. In this sense, introducing improved forages as cattle feed in the tropical cattle systems has demonstrated a significant reduction of climate change-related risks on cattle farms, such as reduced feed insecurity during dry seasons and reduced enteric fermentation, ultimately improving producer welfare and reducing poverty. This study aims at measuring the impacts of adopting improved forages in cattle systems in three Colombian cattle regions: Caribbean coast, Orinoquia, and Amazon. We use Propensity Score Matching to assess the contribution of improved forages on producer welfare (Progress out of Poverty Index (PPI) and Household Dietary Diversity Score (HDDS)). The analysis is based on primary data obtained through a multistage sampling procedure with 1,039 cattle households in the study regions. Our results show that the expected probability of falling under the different poverty lines is being reduced by 2 to 7% among the adopters of improved forages. Regarding the HDSS indicator, no significant differences were found between adopters and non-adopters. The variables cattle herd size, total farm size, pasture management, and membership in a farmer association are significantly related with the adoption decision. The results suggest a causal relationship between the adoption of improved forages and poverty reduction. These findings contribute to the roadmap of sustainable intensification of cattle systems in Colombia and highlight the need for increased investments in the dissemination of improved forages and the design of incentives that help to foster adoption levels, taking advantage of potential synergies among the agendas of cattle transformation and poverty reduction among in the cattle sector

Reporte Actividad II.15: Identification of capacities needed at the local level to implement SLUS

Los sistemas sostenibles del uso del suelo (SLUS) son presentados como una opción que pueden aportar tanto a mitigar el cambio climático a través de la disminución de la deforestación y a la construcción de paz a través de mejoras en los medios de vida de los campesinos que los implementan, además de otros co-beneficios a nivel ambiental. Sin embargo, para obtener los beneficios de los SLUS se hace necesario que los actores involucrados en los cambios del uso del suelo (productores, asociaciones de productores, servicios de extensión, prestadores de servicios financieros, e instituciones de cooperación) incrementen sus capacidades técnicas, de liderazgo, institucionales y organizacionales para la implementación o promoción de iniciativas que fomenten la implementación de SLUS

La imagen y la narrativa como herramientas para el abordaje psicosocial en escenarios de violencia. Departamento de Nariño

Este documento permite exponer de manera reflexiva y significativa los abordajes psicosociales de la violencia social que se genera en los diferentes contextos. En el caso “Historias que retornan | Capítulo 3 – Amparo” se reconoce la realidad socio-política, se realiza un estudio de experiencias subjetivas de hechos traumáticos ocasionados por la violencia, alrededor de caso elegido se desarrollan preguntas estratégicas, reflexivas y circulares. Al analizar el caso de la Masacre en El Salado los sobrevivientes relatan los hechos de violencia después de 20 años, además se plantean tres estrategias de intervención psicosocial desde un enfoque narrativo denominadas “Un camino hacia la reconstrucción de la identidad cultural”, “Empoderamiento a la mujer sobreviviente de El Salado” y “Enlazando redes de apoyo para mi proyecto de vida”. Para finalizar encontraran un informe analítico y reflexivo sobre la violencia social que se gesta en los diferentes territorios del departamento de Nariño como: conflicto armado, violencia intrafamiliar y violencia de genero mediante la herramienta foto voz, la cual nos brinda como resultado la identificación de experiencias subjetivas de cada contexto a través de la narrativa.This document allows to expose in a reflexive and significant way the psychosocial approaches of the social violence that is generated in the different contexts. In the case “Stories that return | Chapter 3 – Amparo” recognizes the socio-political reality, a study of subjective experiences of traumatic events caused by violence is carried out, around the chosen case, strategic, reflective and circular questions are developed. When analyzing the case of the Massacre in El Salado, the survivors recount the acts of violence after 20 years, in addition, three psychosocial intervention strategies are proposed from a narrative approach called "A path towards the reconstruction of cultural identity", " Empowerment of the surviving woman of El Salado” and “Linking support networks for my life project”. Finally, you will find an analytical and reflective report on the social violence that is brewing in the different territories of the department of Nariño such as: armed conflict, intrafamily violence and gender violence through the photovoice tool, which gives us the identification of experiences as a result. subjective of each context through the narrative