The Lighter Side of Anorexia.

Anorexia nervosa is a disorder characterized by ego-syntonic self-starvation and is associated with impairment in functioning, emotional distress, psychiatric comorbidity, and an elevated mortality risk. Evidence-based data on treatment interventions for anorexia nervosa are scarce despite the need for more targeted and effective treatments. This paper offers an integrative model using humor as a therapeutic intervention for the treatment of anorexia nervosa. It proposes that the integration and application of humor in psychotherapy can be a powerful adjunct in treatment because it has the potential to activate change in the physiological, cognitive, emotional, and interpersonal realms negatively affected by this disorder.

SQL Server Management Studio Express Instalación

Instalación de SQL Server Management Studio Express en un MS Windows 7 Profesional.

SQL Server Management Studio Express 01

Primeros pasos en el uso de este programa cliente de acceso y administración de SQL Server. Este cliente, en su versión Express, es gratuito. El ejemplo del vídeo se conecta con un servidor remoto SQL Server 2008 R2.

SQL Server Management Studio Express 02

Segunda parte de los primeros pasos en el uso de este programa cliente de acceso y administración de SQL Server. Este cliente, en su versión Express, es gratuito. El ejemplo del vídeo se conecta con un servidor remoto SQL Server 2008 R2. Modificar tablas. Exportar definiciones del esquema. Resultados a cuadrícula o texto. Guardar resultados.

Transacciones en SQL Server

Una introducción a los objetivos y contenidos de la sesión 2 del curso de Bases de Datos dentro del Máster Universitario en Desarrollo de Aplicaciones y Servicios Web de la Universidad de Alicante. Se describe someramente qué se entiende por una transacción y se nombran los niveles de aislamiento en SQL Server. Todo enfocado a la realización de los ejercicios-demostraciones de esos niveles de aislamiento. Ingenuo y con fallos de encuadre e iluminación clamorosos, pero no tiene más ambiciones que la de dejar constancia de algunas de las cosas que se dijeron en clase.

Ejemplos de transacciones en SQL Server

Descripción de cómo facilitar la ejecución de los ejercicios de la sesión de transacciones del moodle de la asignatura. Se trata de reorganizar las ventanas y hacer espacio para tener dos consultas a la vista. En cada una de ellas se mantendrán una o varias transacciones que pretendemos ejecutar simultáneamente. De esta forma podremos ver qué transacciones esperan a las otras y pasar de una a otra consulta con facilidad.

Paginación en SQL Server

Una introducción a los objetivos y contenidos de la sesión 3 del curso de Bases de Datos dentro del Máster Universitario en Desarrollo de Aplicaciones y Servicios Web de la Universidad de Alicante. El trabajo que permite la calificación de esta primera parte del curso se basa, precisamente, en lo que se describe en este vídeo. La paginación de resultados es una técnica que pretende agilizar el manejo remoto de grandes cantidades de datos. El ejemplo clásico es la navegación por un catálogo de productos. Si es el servidor el que, por el procedimiento que sea, divide la lista completa en páginas y solo envía una de ellas al cliente, estamos ahorrando en tiempo y uso de red. En SQL Server, para esta tarea, es fácil encontrar opiniones que desaconsejan el uso de cursores puesto que se supone que el entorno objetivo es de alta concurrencia. No obstante, se puede usar TOP() y ROW_NUMBER(). La sesión consiste en una serie de ejemplos sobre todas estas herramientas.

Tuning compilations by multi-objective optimization: Application to Apache web server

Modern compilers present a great and ever increasing number of options which can modify the features and behavior of a compiled program. Many of these options are often wasted due to the required comprehensive knowledge about both the underlying architecture and the internal processes of the compiler. In this context, it is usual, not having a single design goal but a more complex set of objectives. In addition, the dependencies between different goals are difficult to be a priori inferred. This paper proposes a strategy for tuning the compilation of any given application. This is accomplished by using an automatic variation of the compilation options by means of multi-objective optimization and evolutionary computation commanded by the NSGA-II algorithm. This allows finding compilation options that simultaneously optimize different objectives. The advantages of our proposal are illustrated by means of a case study based on the well-known Apache web server. Our strategy has demonstrated an ability to find improvements up to 7.5% and up to 27% in context switches and L2 cache misses, respectively, and also discovers the most important bottlenecks involved in the application performance.

Stability in Linear Optimization Under Perturbations of the Left-Hand Side Coefficients

This paper studies stability properties of linear optimization problems with finitely many variables and an arbitrary number of constraints, when only left hand side coefficients can be perturbed. The coefficients of the constraints are assumed to be continuous functions with respect to an index which ranges on certain compact Hausdorff topological space, and these properties are preserved by the admissible perturbations. More in detail, the paper analyzes the continuity properties of the feasible set, the optimal set and the optimal value, as well as the preservation of desirable properties (boundedness, uniqueness) of the feasible and of the optimal sets, under sufficiently small perturbations.

Andrewes, Will, autographed letter signed to John Winthrop; New Haven, 1 side (2 pages), 1652 January 24

Correspondence describing a distemper he was suffering from and requesting Winthrop send him medicine and instructions for taking it.

Bliss, Nathaniel, 1622-1654, autographed letter signed to John Winthrop; Springfield, Mass., 1 side (2 pages), 1652 December 21

Correspondence regarding an illness Bliss was suffering; he writes that the medicines Winthrop had given him were ineffective and he has been suffering fits. The letter, which was finished in an unknown hand, reports further symptoms had developed, including headache and blindness, and requests Winthrop again send instructions for taking the medicine he originally sent Bliss, and any other medicine he would recommend.

Clark, John, autographed letter signed to John Winthrop; Saybrooke [sic], Conn., 1 side (2 pages), undated

Correspondence regarding a vomit Winthrop prescribed to Clark's wife, and the lack of improvement of her symptoms, which she believed were possibly caused by chest worms.

Clarke, Daniell, autographed letter signed to Hugh Caukin; Windsor, Conn., 1 side (3 pages), 1652 February 11

Correspondence describing the tooth and gum decay of several of his children. Clarke requests that Caukin show his letter to John Winthrop and solicit his advice regarding potential courses of treatment.

Fitch, James, 1622-1702, autographed letter signed to John Winthrop; Saybrooke [sic], Conn., 1 side (2 pages), 1652 April

Correspondence requesting medicines from Winthrop for his stomach ailment, and for a neighbor who was suffering from edema.

Fuller, Robert, autographed letter signed to John Winthrop; Rehoboth, Mass., 1 side (2 pages), 1652 September 29

Correspondence seeking advice from Winthrop about an illness that afflicted his children's heads and caused hair loss, and his sister's case of worms.