Characterization and Imaging Diagnostics of Laser Induced Plasma from Solid Targets

Laser induced plasma (LIP) emissions from some metal oxide targets were studied with corresponding metal targets of pure quality as a reference. Atomic emissions in the visible region were used in the spectroscopic procedures of LIP characterization. The studies were meant to throw light into LIP dynamics and they provided many experimental results which improved the general awareness of plasma state.When target materials were photo-ablated with an energetically suitable laser pulse, they developed electric charges in them.An electrical signal which was delivered from the target served as an alternative probe signal for the diagnostics of LIP and to track different charged states in the plasma. The signal showed a double peak distribution with positive polarity and a modified time of flight with various voltage levels of a given polarity.The expansion dynamics of LIP in magnetic field were also investigated by monitoring the voltage transients generated at the target.

Model Diagnostics in the presence of measurement error

The problem of using information available from one variable X to make inferenceabout another Y is classical in many physical and social sciences. In statistics this isoften done via regression analysis where mean response is used to model the data. Onestipulates the model Y = µ(X) +ɛ. Here µ(X) is the mean response at the predictor variable value X = x, and ɛ = Y - µ(X) is the error. In classical regression analysis, both (X; Y ) are observable and one then proceeds to make inference about the mean response function µ(X). In practice there are numerous examples where X is not available, but a variable Z is observed which provides an estimate of X. As an example, consider the herbicidestudy of Rudemo, et al. [3] in which a nominal measured amount Z of herbicide was applied to a plant but the actual amount absorbed by the plant X is unobservable. As another example, from Wang [5], an epidemiologist studies the severity of a lung disease, Y , among the residents in a city in relation to the amount of certain air pollutants. The amount of the air pollutants Z can be measured at certain observation stations in the city, but the actual exposure of the residents to the pollutants, X, is unobservable and may vary randomly from the Z-values. In both cases X = Z+error: This is the so called Berkson measurement error model.In more classical measurement error model one observes an unbiased estimator W of X and stipulates the relation W = X + error: An example of this model occurs when assessing effect of nutrition X on a disease. Measuring nutrition intake precisely within 24 hours is almost impossible. There are many similar examples in agricultural or medical studies, see e.g., Carroll, Ruppert and Stefanski [1] and Fuller [2], , among others. In this talk we shall address the question of fitting a parametric model to the re-gression function µ(X) in the Berkson measurement error model: Y = µ(X) + ɛ; X = Z + η; where η and ɛ are random errors with E(ɛ) = 0, X and η are d-dimensional, and Z is the observable d-dimensional r.v.

Històries d´aula. Un company d´aprenentatge particular. 'Historias de aula. Un compañero de aprendizaje particular'.

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Company Challenge Project: L'Oréal Brandstorm 2013

Creación de plan de negocios completo, para la escogencia y el lanzamiento de un producto de la línea L’Oréal Paris que no estuviera presente en el mercado del sudeste asiático (Singapur, Filipinas, Camboya, Laos, Indonesia, Malasia) e India, y adicionalmente crear un nuevo producto que estuviera ligado al escogido en la primera parte.

Identifying job skills in commercial advisors in a health insurance company

The aim of this research was to identify the criticalcompetence of success of the commercial adviserin a company providing insurance and health services.For this research a sample of 34 commercialadvisers. The sample was divided into four groups(two per product and two per criterion of success).Systematic fi eld observations, interviews of criticalincidents, application of response tests and salesworkshops were used to evaluate the differentialcompetences that the successful advisers wereshowing in relation to the advisers de fi ned as average.The success criteria were based on the generatedcommission performance over the 10 months. Allin all, signi fi cant differences were found betweenthe “successful” and “average” groups. Furthermore,competences that correlate positively with atop sales performance were observed and competencesthat have major level of discrimination betweenthe “successful” and “average” groups wereestablished. Orientation to achievement, planningand management, information search, commercialaggressiveness and strategic vision are the competencesthat were considered to be key in the topperformance of a sales agent or commercial adviser.Additionally, the results in the response testswere analyzed in the four study groups, withoutobserving signi fi cant differences between them,which supports the theoretical framework of thepresent study.

Excessive work or addiction to work: workaholism in a Colombian company. Pilot study trough application of DUWAS test

This paper examines the workaholism phenomenon in different work situations in Colombian company. Workaholism was defined as the individual’s steady and considerable allocation of time to work, which is not derived from external necessities (1). The research studies about workaholics and workaholism have been increasing a lot in the last years (2). Workaholism is an addiction that actually is affecting a lot of people around the world and has serious consequences in personal life, in the community and also in economy. Some of these researches are directed to explore ways to diagnose when a person is workaholic and when this situation may affect the performanceof the individual in work, daily life activities and especially in psychosocial area. Objective: this pilot study contributes to identify if Colombian workers present the main characteristicsof workaholism and if the job they perform is related to the presence of the characteristics of this addiction. Materials and method: for this pilot study used the Dutch Work Addiction Scale(DUWAS), this test suggests when a person has work addiction, trough the evaluation of two main components working excessively and working compulsively. Results: the study find differences for the two groups: the 67% of the AE group are over the average while only the 33% of the members of the O group are over it. Conclusions: these percentages show that the combinations of the components of workaholism are more evident in the population belonging to the administrative/executive jobs group, giving evidence that workaholism is presented in greater proportion in the population performance management positions.

Continuous improvement programs as processes for organizational learning: a case study of a company in the food products industry

This article intends to show the relationships between quality practices and the process of organizational learning. When we look at the literature about programs of continuous improvement we see that theoreticians consider that the process of organizational learning is a superior stage in the quality culture adopted by companies. To investigate this possibility, we put together a series of indicators taken from classic authors who have written about organizational learning. Adopting a multiple methodology, we applied these indicators to two plants belonging to the Nestlé food product company which have introduced continuous improvement programs over the last two years.

Point of inflexion between the companies and the universities as opposed to the relation University, Company and State in Colombia

The Relation University, Company and State UEE defined through the eight committees created in Colombia to position the investigation like central axis of the triad one, impliesthe revision of the paper that in ahead must assume the companies and the universities for the success of the nexus. The scene raises the debt that both estates show as opposed to the definition of the subjects that in particular force them to work jointly within the triad one. The systemic methodology, drawn up under the epilogue of the order of the organizations, stipulates that these can work in unison or in key when they are understood like structure, and recognize what they do to each other. However, slope has left all a leaf of conciliations, understandings and repairs that they will have to be reviewed to the light of spirit UEE.

Definition of an it project portfolio management methodology for a pharmaceutical company

Con la creciente popularidad de las soluciones de IT como factor clave para aumentar la competitividad y la creación de valor para las empresas, la necesidad de invertir en proyectos de IT se incrementa considerablemente. La limitación de los recursos como un obstáculo para invertir ha obligado a las empresas a buscar metodologías para seleccionar y priorizar proyectos, asegurándose de que las decisiones que se toman son aquellas que van alineadas con las estrategias corporativas para asegurar la creación de valor y la maximización de los beneficios. Esta tesis proporciona los fundamentos para la implementación del Portafolio de dirección de Proyectos de IT (IT PPM) como una metodología eficaz para la gestión de proyectos basados en IT, y una herramienta para proporcionar criterios claros para los directores ejecutivos para la toma de decisiones. El documento proporciona la información acerca de cómo implementar el IT PPM en siete pasos, el análisis de los procesos y las funciones necesarias para su ejecución exitosa. Además, proporciona diferentes métodos y criterios para la selección y priorización de proyectos. Después de la parte teórica donde se describe el IT PPM, la tesis aporta un análisis del estudio de caso de una empresa farmacéutica. La empresa ya cuenta con un departamento de gestión de proyectos, pero se encontró la necesidad de implementar el IT PPM debido a su amplia cobertura de procesos End-to-End en Proyectos de IT, y la manera de asegurar la maximización de los beneficios. Con la investigación teórica y el análisis del estudio de caso, la tesis concluye con una definición práctica de un modelo aproximado IT PPM como una recomendación para su implementación en el Departamento de Gestión de Proyectos.

Sputnik : company de viatge : medi social i cultural.

Libro de texto sobre Conocimiento del Medio Social y Cultural cuyos contenidos giran en torno a los principales temas transversales del currículum: educación para la salud, educación ambiental, educación para el consumo, educación para Europa, educación para la paz e Historia. Está estructurado en seis grandes bloques, cada uno de los cuales se inicia con una doble página de motivación sobre el tema, formados por diferentes temas relacionados entre sí, con actividades para trabajar tanto en grupo como individualmente y con una referencia histórica relativa a alguno de los aspectos más relevantes. Los temas tratados versan sobre: la alimentación, los paisajes, los recursos y el comercio, el trabajo como derecho y obligación, el tiempo pasado, vivir y convivir.

Proprioceptive diagnostics in attention deficit hyperactivity disorder

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