951 resultados para Quantum organization


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These Java Applets help to illustrate some of the difficult to grasp concepts of quantum mechanics. To run this Applet, use the 'Download as zip files' option. Make sure you extract the files first, then double click on the .html file to run the Applet. These are released as open access resources for the purpose of testing, and are to be deployed at the users own risk. Please report any errors you find.

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These Java Applets help to illustrate some of the difficult to grasp concepts of quantum mechanics. To run this Applet, use the 'Download as zip files' option. Make sure you extract the files first, then double click on the .html file to run the Applet. These are released as open access resources for the purpose of testing, and are to be deployed at the users own risk.

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These Java Applets help to illustrate some of the difficult to grasp concepts of quantum mechanics. To run this Applet, use the 'Download as zip files' option. Make sure you extract the files first, then double click on the .html file to run the Applet. These are released as open access resources for the purpose of testing, and are to be deployed at the users own risk.

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Este proyecto de investigación busca usar un sistema de cómputo basado en modelación por agentes para medir la percepción de marca de una organización en una población heterogénea. Se espera proporcionar información que permita dar soluciones a una organización acerca del comportamiento de sus consumidores y la asociada percepción de marca. El propósito de este sistema es el de modelar el proceso de percepción-razonamiento-acción para simular un proceso de razonamiento como el resultado de una acumulación de percepciones que resultan en las acciones del consumidor. Este resultado definirá la aceptación de marca o el rechazo del consumidor hacia la empresa. Se realizó un proceso de recolección información acerca de una organización específica en el campo de marketing. Después de compilar y procesar la información obtenida de la empresa, el análisis de la percepción de marca es aplicado mediante procesos de simulación. Los resultados del experimento son emitidos a la organización mediante un informe basado en conclusiones y recomendaciones a nivel de marketing para mejorar la percepción de marca por parte de los consumidores.

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The new Physics dept Quantum Light and Matter group logo designed by Alexey Kavokin in vector format. Re-traced original bitmap logo for high quality printing. Created in inkscape and exported to PDF, EPS and high resolution PNG

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Region is a concept that has been used to describe, analyze and organize spaces. The concept has classical roots, and throughout history has been adapted to serve academic, governmental and planning purposes. This article analyzes the concept’s evolution, from social sciences in general, with an emphasis on a geographical focus. It also frames Latin American ideas in an international  discussion where the French, German and Anglo-Saxon school have been important. And in order  to understand the various theoretical and methodological approaches, it follows an historical overview. Finally, the text explores the way in which the concept was received and used in Latin  America, both by scholars and planners.

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La Seguridad Alimentaria requiere un aumento de la producción, unas cosechas fiables en servicios de recolección y distribución que operen de manera eficiente y oportuna. Una agricultura intensiva que no deteriore las tierras de cultivo

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Se pretende la elaboración una plataforma capaz de implementar sistemas de tutoría inteligente, orientada al problema de la adaptación del secuenciamiento; la creación de una herramienta o método que defina secuenciamientos adaptativos de material educativo; el desarrollo, empleando la herramienta anterior, de uno o más tutores y adaptar las técnicas de inteligencia de enjambre al campo de los cursos impartidos a través de Internet, Elearning.. En primer lugar se analiza el estado de la cuestión, destacando los aspectos novedosos. A continuación se presentan las aportaciones de la investigación. Por último, se exponen las conclusiones y las líneas de investigación abiertas. También se incluyen apéndices con información adicional que puede ser relevante para algunos lectores. Se investiga el uso de técnicas de inteligencia de enjambre para obtener sistemas educativos robustos y con capacidad de autoorganización. Las lecciones aprendidas de los sistemas cristalizan en la creación de un módulo para SIT.. Las principales contribuciones son: el diseño de una plataforma para el desarrollo de Sistemas de Tutoría Inteligentes (ITS); se presenta una herramienta para la adaptación de secuencias de unidades de aprendizaje, grafos de secuenciamiento (Sequencing Graphs, SG) y se analizan las iniciativas actuales relacionadas con las técnicas de enjambre en educación. Estas técnicas tienen un interés especial para los sistemas de elearning dada su complejidad. .

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A new practical method to generate a subspace of active coordinates for quantum dynamics calculations is presented. These reduced coordinates are obtained as the normal modes of an analytical quadratic representation of the energy difference between excited and ground states within the complete active space self-consistent field method. At the Franck-Condon point, the largest negative eigenvalues of this Hessian correspond to the photoactive modes: those that reduce the energy difference and lead to the conical intersection; eigenvalues close to 0 correspond to bath modes, while modes with large positive eigenvalues are photoinactive vibrations, which increase the energy difference. The efficacy of quantum dynamics run in the subspace of the photoactive modes is illustrated with the photochemistry of benzene, where theoretical simulations are designed to assist optimal control experiments

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Quantum molecular similarity (QMS) techniques are used to assess the response of the electron density of various small molecules to application of a static, uniform electric field. Likewise, QMS is used to analyze the changes in electron density generated by the process of floating a basis set. The results obtained show an interrelation between the floating process, the optimum geometry, and the presence of an external field. Cases involving the Le Chatelier principle are discussed, and an insight on the changes of bond critical point properties, self-similarity values and density differences is performed

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A procedure based on quantum molecular similarity measures (QMSM) has been used to compare electron densities obtained from conventional ab initio and density functional methodologies at their respective optimized geometries. This method has been applied to a series of small molecules which have experimentally known properties and molecular bonds of diverse degrees of ionicity and covalency. Results show that in most cases the electron densities obtained from density functional methodologies are of a similar quality than post-Hartree-Fock generalized densities. For molecules where Hartree-Fock methodology yields erroneous results, the density functional methodology is shown to yield usually more accurate densities than those provided by the second order Møller-Plesset perturbation theory