Women and economics; a study of the economic relation between men and women as a factor in social evolution,

Mode of access: Internet.

La diplomacia cultural como herramienta para el mejoramiento de la relación económica de Colombia con Corea del Sur y Australia

Esta investigación se preocupa por dilucidar la función de la diplomacia cultural como herramienta para mejorar la relación económica de Colombia con Corea del Sur y Australia. Así, se analiza a la diplomacia cultural y lo que hace Colombia en esta materia en ambos países; así como el estado de la relación económica de Colombia en un periodo de ocho años con dichos países, y cómo las acciones culturales colombianas podrían llegar a mejorar dicha relación económica. De esta manera además del desarrollo conceptual de diplomacia cultural y los indicadores económicos, a saber; exportaciones; Inversión Extranjera Directa y turismo; se corrió un modelo de regresión lineal para saber si efectivamente hay relación entre ambas variables y una contribución final que consiste en una propuesta de generación de indicadores de gestión a utilizarse al momento de implementar la diplomacia cultural como herramienta en política exterior.

Extracción de energía del agua mediante generadores piezoeléctricos

El desarrollo del Proyecto consiste, por una parte, en el estudio sobre la respuesta de los materiales piezoeléctricos como generadores de energía en un entorno acuoso que está sometido a variaciones de potencial y, por otra, en el estudio técnico y económico de un equipo basado en la utilización esta fuente de energía y su comercialización en el mercado energético. Esta energía es la que se obtiene de la fuerza de arrastre del agua al desplazarse a causa del movimiento ondulatorio de las olas y que el elemento al flexionar es capaz de transformar. El proyecto contempla a partir de modelos, el funcionamiento eléctrico y mecánico de un generador piezoeléctrico, el sistema de electrónica necesaria para su inserción optimizada en la red eléctrica. A partir de esto se desarrolla una instalación que puede adaptarse a los requerimientos del estudio previo. Empleando un modelo de relación técnica y económica se establece una conexión entre estas dos secciones para hacerse una idea de la rentabilidad económica de un equipo de este estilo a día de hoy. El propósito final, es el de estudiar un nuevo tipo de energía, y comenzar una línea que puede llevar a un lugar muy interesante del sector energético. ABSTRACT This Project presents an analysis on the performance of piezoelectric materials as energy producer in an aquatic environment subject to potential variations. Additionally, the Project contains a technical and an economic analysis on the equipment based on the use of this energy source, as well as its commercialization. Energy is obtained by the water drag force when it is moved by the wave’s movement and by its transformation by the piezoelectric material. The Project studies the electric and mechanic functioning of a piezoelectric generator and the necessary electronic system for its optimized insertion on the electricity distribution network. Based on this, it is developed a system that can be adapted to the previous study requirements. The use of a technical and economic relation model allows the establishment of a connection among them in order to estimate the economic profitability of such equipment nowadays. The final objective of this Project is analyzing a new source of energy, which could start a new investigation line that may lead the energetic sector to a very interesting future.

Using a CGE Model to Identify the Policy Trade-Off between Unemployment and Inflation: The Efficient Phillips Curve

This paper provides a new reading of a classical economic relation: the short-run Phillips curve. Our point is that, when dealing with inflation and unemployment, policy-making can be understood as a multicriteria decisionmaking problem. Hence, we use so-called multiobjective programming in connection with a computable general equilibrium (CGE) model to determine the combinations of policy instruments that provide efficient combinations of inflation and unemployment. This approach results in an alternative version of the Phillips curve labelled as efficient Phillips curve. Our aim is to present an application of CGE models to a new area of research that can be especially useful when addressing policy exercises with real data. We apply our methodological proposal within a particular regional economy, Andalusia, in the south of Spain. This tool can give some keys for policy advice and policy implementation in the fight against unemployment and inflation.

Violence against the adolescents of Kolkata: A study in relation to the socio-economic background and mental health

This study attempts to understand the nature of violence suffered by the adolescents of Kolkata (erstwhile Calcutta) and to identify its relation with their socio-economic background and mental health variables such as anxiety, adjustment, and self-concept. It is a cross-sectional study covering a total of 370 adolescents (182 boys and 188 girls) from six higher secondary schools in Kolkata. The data was gathered by way of a semi-structured questionnaire and three standard psychological tests. Findings revealed that 52.4%, 25.1%, and 12.7% adolescents suffered psychological, physical, and sexual violence in the last year. Older adolescents (aged 17–18 years) suffered more psychological violence than the younger ones (15–16 years) (p < 0.05). Sixty nine (18.6%) adolescent students stood witness to violence between adult members in the family. More than three-fifth (61.9%) adolescents experienced at least one type of violence, while one-third (32.7%) experienced physical or sexual violence or both. Whatever its nature is, violence leaves a scar on the mental health of the victims. Those who have been through regular psychological violence reported high anxiety, emotional adjustment problem, and low self-concept. Sexual abuse left a damaging effect on self-concept (p < 0.05), while psychological violence or the witnessing of violence prompted high anxiety scores (p < 0.05), poor emotional adjustment (p < 0.05), and low self-concept (p < 0.05). This study stresses the need to provide individual counselling services to the maltreated adolescents of Kolkata so that their psychological traumas can heal and that they can move on in life with new hopes and dreams.

La participación popular y los principios de desarrollo de la comunidad en el desarrollo económico y social = Popular participation and principles of community development in relation to the acceleration of economic and social development

Incluye Bibliografía

Resolution 625(XXXI): Activities of the Economic Commission for Latin America and the Caribbean in relation to follow-up to the millennium development goals

Includes bibliography