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CE
2007
176views more  CE 2007»
13 years 10 months ago
Pedagogical approaches for technology-integrated science teaching
The two separate projects described have examined how teachers exploit computer-based technologies in supporting learning of science at secondary level. This paper examines how pe...
Sara Hennessy, Jocelyn Wishart, Denise Whitelock, ...
XPU
2005
Springer
14 years 3 months ago
An Approach for Assessing Suitability of Agile Solutions: A Case Study
Dynamic market situation and changing customer requirements generate more demands for the product development. Product releases should be developed and managed in short iterations ...
Minna Pikkarainen, Ulla Passoja
PDC
2004
ACM
14 years 3 months ago
Examining a planning discourse: how a manager represents issues within a planning frame and how the others could do the same
The aim of Participatory Design (PD) is to involve the users in the design. Even though the research has shown the success of PD projects in empowering users, little has been said...
Jarmo Sarkkinen
SIAMMAX
2010
92views more  SIAMMAX 2010»
13 years 5 months ago
Estimating the Backward Error in LSQR
We propose practical stopping criteria for the iterative solution of sparse linear least squares (LS) problems. Although we focus our discussion on the algorithm LSQR of Paige and ...
Pavel Jiránek, David Titley-Péloquin
CORR
2008
Springer
132views Education» more  CORR 2008»
13 years 10 months ago
Dynamic Rate Allocation in Fading Multiple-access Channels
We consider the problem of rate allocation in a fading Gaussian multiple-access channel (MAC) with fixed transmission powers. Our goal is to maximize a general concave utility func...
Ali ParandehGheibi, Atilla Eryilmaz, Asuman E. Ozd...