New Architectural Models for Visibly Controllable Computing: The Relevance of Dynamic Object Oriented Architectures and Plan Based Computing Models

Traditionally, we've focussed on the question of how to make a system easy to code the first time, or perhaps on how to ease the system's continued evolution. But if we look at life cycle costs, then we must conclude that the important question is how to make a system easy to operate. To do this we need to make it easy for the operators to see what's going on and to then manipulate the system so that it does what it is supposed to. This is a radically different criterion for success. What makes a computer system visible and controllable? This is a difficult question, but it's clear that today's modern operating systems with nearly 50 million source lines of code are neither. Strikingly, the MIT Lisp Machine and its commercial successors provided almost the same functionality as today's mainstream sytsems, but with only 1 Million lines of code. This paper is a retrospective examination of the features of the Lisp Machine hardware and software system. Our key claim is that by building the Object Abstraction into the lowest tiers of the system, great synergy and clarity were obtained. It is our hope that this is a lesson that can impact tomorrow's designs. We also speculate on how the spirit of the Lisp Machine could be extended to include a comprehensive access control model and how new layers of abstraction could further enrich this model.

Summary of Inventory Pilot Project March 1993 - December 1994

The Lean Aircraft Initiative began in the summer of 1992 as a “quick look” into the feasibility of applying manufacturing principles that had been pioneered in the automobile industry, most notably the Toyota Production System, to the U.S. defense aircraft industry. Once it was established that “lean principles” (the term coined to describe the new paradigm in automobile manufacturing) were indeed applicable to aircraft manufacturing as well, the Initiative was broadened to include other segments of the defense aerospace industry. These consisted of electronics/avionics, engines, electro-mechanical systems, missiles, and space systems manufacturers. In early 1993, a formal framework was established in which 21 defense firms and the Air Force formed a consortium to support and participate in the Initiative at M.I.T.

Socio-pedagogical impact of an Educational Innovation Project Supported by ICT

Resumen tomado de la publicaci??n

Adaptive integral assessment package for the A2UN@ project

This paper presents a first approach of Evaluation Engine Architecture (EEA) as proposal to support adaptive integral assessment, in the context of a virtual learning environment. The goal of our research is design an evaluation engine tool to assist in the whole assessment process within the A2UN@ project, linking that tool with the other key elements of a learning design (learning task, learning resources and learning support). The teachers would define the relation between knowledge, competencies, activities, resources and type of assessment. Providing this relation is possible obtain more accurate estimations of student's knowledge for adaptive evaluations and future recommendations. The process is supported by usage of educational standards and specifications and for an integral user modelling

Facilitate international repository networks: the Pan-European OpenAIRE project and the Confederation of Open Access Repositories (COAR)

Primera conferencia. Bibliotecas y Repositorios Digitales: Gestión del Conocimiento, Acceso Abierto y Visibilidad Latinoamericana. (BIREDIAL) Mayo 9 al 11 de 2011. Bogotá, Colombia.

The PERINE Project : cooperation between European Education Databases

Resumen basado en el del autor. El nombre del proyecto, PERINE, es el acr??nimo de Pedagogical and Educational Research Information Network for Europe, y fue coordinador del proyecto ante el organismo patrocinador, la Comisi??n Europea

Project management exercises

Exercises and solutions in LaTex

Project management exercises pdf

Exercises and solutions in PDF

Project Management: A Tale of Fact, Failure and Fiction

This is a presentation given to 3rd year Project students on our BSc degree programmes to help them project manage their 3rd year dissertations. It covers three practical methods. Fact: Skills Audits to help make projects realistic. Failure: Risk Assessment to help with contingency planning. Fiction: Gantt Charts to help with managing time and effort.

Ethics Committee Student Project Expedited Review Checklist

checklist for fast track review of student project by ECS ethics committee

Info2009 Group Project

The various shares for Info2009 coursework 2

e-Research Methods Theme 5 Project Management

The aims of this theme are: •to identify and develop personal attributes that enable postgraduate students to manage a research project to the correct standard and to complete it on time; •to enable postgraduate students to plan and organise their research project in order to successfully reach their full potential in their chosen postgraduate degree; •to enable postgraduate students to apply appropriate time management skills to the planning of their research project; •to identify study skills and resource management strategies that can benefit postgraduate students to effectively organise and research their chosen field; •to develop team work skills within the postgraduate cohort studying the Project Management core theme.