W study inventory pooling in systems with symmetric costs where supply lead times are endogenously generated by a finite-capacity production system. We investigate the sensitivity of the cost advantage of inventory pooling to various system parameters, including loading, service levels, demand and production time variability, and structure of the production system. The analysis reveals differen...

This article presents an inquiry-research conducted in France (Cardoso 1996) which was aimed at identifying and analysing new forms of rationalisation of production employed in the building sector, both in France and Brazil, in the light of strategies of the building construction firms. The above mentioned research dealt with the issue of the productive competence of the building construction f...

In this paper we describe how a computer system, which includes an authoring tool for teachers and an execution tool for students, is able to generate interactive dialogs in a Mathematics teaching application. This application is named ConsMath, and allows students to learn how to solve problems of Mathematics that involve symbolic calculations. This is done by means of an agent that is in char...

As part of a project on adding value to farm operations with food-grade oils, the University of Vermont Extension and Pennsylvania State Extension teamed up to evaluate the design and operation of several small -scale oilseed presses. While there is a great deal of interest in the production of oilseeds, many questions arise about post-harvesting processing, and many of these concerns revolve a...

stanley g. weinbaum was one of the american science fiction writers of the 1920s and 1930s who anticipated virtual reality early in the development of the genre in the united states. the machine in weinbaum’s science fiction plays a crucial role in the production of virtual space and time. not only does weinbaum’s gadgetry function within the domain of spatial alterity, but they also provide te...

recently, gender differences in scientific production has increasingly been focused on by science sociologists. awareness of scientific priorities, technology and human resources based on gender is one of the determining factors for science policy making and the success of plans. the present study aimed to examine the status and quota of women in academic departments and social science research...