Results 221 to 230 of about 1,250,700 (267)
Some of the next articles are maybe not open access.
Solving a Network Design Problem
Annals of Operations Research, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Alain Chabrier +3 more
openaire +2 more sources
On the Problem of Design Problems - problem solving and design expertise
J. of Design Research, 2004In this paper we will concentrate on exploring a subject that has been much neglected in Design Methodology: the structure of design problems. First we describe what we can find in Design Methodology about the structure of design problems. This will focus on the descriptions of design problems as underdetermined problems and on the way design problems ...
openaire +1 more source
An Optimal Design Problem in Rhythmometry
Biometrics, 1988A trigonometric regression model is assumed for a problem involving circadian rhythm exhibited by peak expiratory flow. Experimental designs are sought with a view to estimating a particular nonlinear function of the parameters. Both optimal and nonoptimal, but more practicable, designs are derived and their relative efficiencies are established.
Kitsos, C. P. +2 more
openaire +2 more sources
The design centering problem as a D.C. programming problem
Mathematical Programming, 1988The mathematical problem associated with the design centering problem may be stated in very general terms as follows: Find a point x in a given set \(S\subset {\mathbb{R}}^ n\) maximizing the distance to the complement of S (under proper additional restrictions).
openaire +2 more sources
A Systolic Design for Connectivity Problems
IEEE Transactions on Computers, 1984In this paper we present a design, suited to VLSI implementation, for a one-dimensional array to solve graph connectivity problems. The computational model is relatively primitive in that only the two end cells of the array can interact with the external environment and only adjacent cells in the array are allowed to communicate.
openaire +1 more source
Operations Research, 1981
System design problems using Markov chains and denoted Markov chain design problems are introduced. It is assumed that the chains of the problem have transition matrices and one period conditional expected rewards which are differentiable functions of a vector parameter.
openaire +1 more source
System design problems using Markov chains and denoted Markov chain design problems are introduced. It is assumed that the chains of the problem have transition matrices and one period conditional expected rewards which are differentiable functions of a vector parameter.
openaire +1 more source
2010
This chapter reports on the development of a taxonomy of didactic problems used in problem-based learning (PBL) curricula. It distinguishes four categories of knowledge acquired by students in the course of their PBL training: explanatory, descriptive, procedural, and normative knowledge.
Schmidt, Henk, Moust, Jos
openaire +2 more sources
This chapter reports on the development of a taxonomy of didactic problems used in problem-based learning (PBL) curricula. It distinguishes four categories of knowledge acquired by students in the course of their PBL training: explanatory, descriptive, procedural, and normative knowledge.
Schmidt, Henk, Moust, Jos
openaire +2 more sources
Design erosion: problems and causes
Journal of Systems and Software, 2002Design erosion is a common problem in software engineering. We have found that invariably, no matter how ambitious the intentions of the designers were, software designs tend to erode over time to the point that redesigning from scratch becomes a viable alternative compared to prolonging the life of the existing design. In this paper, we illustrate how
van Gurp, J, Bosch, J
openaire +2 more sources
Typographical problems of journal design
Applied Ergonomics, 1974This paper describes a comparison study of the effectiveness of an article set in the old and in the revised typographical format of Programmed Learning and Educational Technology. The results indicated no significant differences in terms of reading speed, comprehension, scanning scores or preferences.
J, Hartley, P, Burnhill, S, Fraser
openaire +2 more sources
2016
HCI design is difficult, partly because of the dichotomy between the concerns of people and the directives provided by newly available technologies. There is a tension between what the devices and systems can do (objectivity), and how we experience using them and living with them (subjectively).
John Waterworth, Kei Hoshi
openaire +1 more source
HCI design is difficult, partly because of the dichotomy between the concerns of people and the directives provided by newly available technologies. There is a tension between what the devices and systems can do (objectivity), and how we experience using them and living with them (subjectively).
John Waterworth, Kei Hoshi
openaire +1 more source