AS and A level economics through diagrams.

Recurso diseñado para la obtención del título de General Certificate of Education Advanced Subsidiary (GCE), en los niveles AS y A2 para las especificaciones AQA, Edexcel, OCR y WJEC, de 2008. Informa sobre las complejas habilidades requeridas para las contestaciones a las preguntas realizadas sobre Economía en los exámenes de AS y A2. Su contenido se divide en dos grandes apartados: Microeconomía y Macroeconomía.

AS and A level government and politics through diagrams.

Recurso diseñado para la obtención del título de General Certificate of Education Advanced Subsidiary (GCE), en los niveles AS y A2 para las especificaciones AQA, Edexcel y OCR, de 2008. Su contenido se divide cinco secciones: introducción a la política; los ciudadanos, la política y la participación en el Reino Unido; el gobierno de UK; los ciudadanos, la política y la participación en USA; el gobierno de Estados Unidos.

Refutations and the Logic of Practice. 'Refutaciones y la Lógica de la Práctica'.

Resumen basado en el de la publicación

Generalized Higher-Order Voronoi Diagrams on Polyhedral Surfaces

We present an algorithm for computing exact shortest paths, and consequently distances, from a generalized source (point, segment, polygonal chain or polygonal region) on a possibly non-convex polyhedral surface in which polygonal chain or polygon obstacles are allowed. We also present algorithms for computing discrete Voronoi diagrams of a set of generalized sites (points, segments, polygonal chains or polygons) on a polyhedral surface with obstacles. To obtain the discrete Voronoi diagrams our algorithms, exploiting hardware graphics capabilities, compute shortest path distances defined by the sites

Fluxing the logic of definitive differences

Focusing on Fluxus, a loosely knit association of artists from America, Europe and Asia whose work centers around intermediality, this article explores the notion of relationality without relata. Intermediality refers to works that fall conceptually between media – such as visual poetry or action music – as well as between the general area of art media and those of life media(Higgins). Departing from two Fluxus intermedia – the event score, a performative score in the form of words, and the Fluxkit, a performative score in the form of objects – I investigate the logic of co-constitutivity within which every element is both subject and object, both constitutive and constituted. To be more precise, I trace the cross-categorial interplay of differences that explodes the logico-linguistic structure of binary oppositions, such as those between foreground and background, word and action, sound and silence, identity and alterity. Aided by Jacques Derrida’s concept of ‘de-centered play’ and Shigenori Nagatomo’s concept of ‘interfusion’ this article seeks to articulate the ways in which the Fluxus works mobilise the ‘silent background’ to dismantle the dualistic logic of definite differences.

Using love and logic at home: A workshop for parents of children who are deaf or hard of hearing

Research supporting a workshop about using Love and Logic techniques at home, tailored for parents of children who are deaf or hard of hearing.

Goal sketching with activity diagrams

Goal orientation is acknowledged as an important paradigm in requirements engineering. The structure of a goal-responsibility model provides opportunities for appraising the intention of a development. Creating a suitable model under agile constraints (time, incompleteness and catching up after an initial burst of creativity) can be challenging. Here we propose a marriage of UML activity diagrams with goal sketching in order to facilitate the production of goal responsibility models under these constraints.

Web-based occupant feedback for building energy management systems using fuzzy logic

This paper describes the development and validation of a novel web-based interface for the gathering of feedback from building occupants about their environmental discomfort including signs of Sick Building Syndrome (SBS). The gathering of such feedback may enable better targeting of environmental discomfort down to the individual as well as the early detection and subsequently resolution by building services of more complex issues such as SBS. The occupant's discomfort is interpreted and converted to air-conditioning system set points using Fuzzy Logic. Experimental results from a multi-zone air-conditioning test rig have been included in this paper.