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Mobile device impairment … similar problems, similar solutions? [PDF]

open access: possibleBehaviour & Information Technology, 2011
Previous studies have defined a new type of impairment in which an able-bodied user's behaviour is impaired by both the characteristics of a device and the environment in which it is used. This behavioural change is defined as a situationally-induced impairment and is often associated with small devices used in a mobile setting or constrained ...
Simon Harper   +2 more
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On Obtaining Non-Similar Solutions from Similar Solutions

1985
We have seen in the earlier chapters, that a similarity representation is obtainable for a boundary value problem provided the governing differential equations and the associated boundary conditions are invariant under a group of transformations. However, if any of the equations and boundary conditions is not invariant under a group, then the problem ...
R. Seshadri, T. Y. Na
openaire   +1 more source

Similarity Solution to a Heat Exchange Problem

SIAM Review, 1998
The author considers the problem \[ u_t= ku_{yy},\quad t>0,\quad x\in\mathbb{R},\quad y>\max\{0,- mx\}\equiv T(-mx), \] \[ u(x,y,t)= u_0,\quad x0,\quad y+ mx=0, \] \[ u(x,y,0)= 0,\quad x\in\mathbb{R},\quad y> T(-mx), \] \[ u_t(x,0,t)+ cu_x(x,0,t)= -Q,\quad t, x>0, \] where \(Q= -hu_y(x,0,t)\). He finds the solution \[ u(x,y,t)= u_0[1- ef(mx+ y/2\sqrt{k(
exaly   +2 more sources

Similar Solutions in Magnetohydrodynamics

Journal of the Aerospace Sciences, 1962
T J ECENTLY, Reeves and Kippenhan found a particular class of •*-V. similar solutions of the two-dimensional equations of motion and energy of an incompressible, viscous fluid. The equations analyzed were not subjected to boundary-layer simplifications.
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The solutions similarity of the similar conflicts

Computer Science and Mathematical Modelling, 2018
The work deals with the examination of solutions similarity of similar conflicts, presented in the form of multiperson cooperative games. There is examined the similarity of the two most well-known in the literature concepts of the cooperative game solutions: Shapley solution and nucleolus (Schmeidler solution [9]). The work presents an idea of using a
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Similarity Solutions for Unsteady Rivulets

2010
Similarity solutions representing unsteady gravity-driven flow of thin slender non-uniform rivulets down an inclined plane are described.
Mohd Yatim, Yazariah   +3 more
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When Similar Problems Don’t Have Similar Solutions

2007
The performance of a Case-Based Reasoning system relies on the integrity of its case base but in real life applications the available data used to construct the case base invariably contains erroneous, noisy cases. Automated removal of these noisy cases can improve system accuracy. In addition, error rates for nearest neighbour classifiers can often be
Stewart Massie   +2 more
openaire   +1 more source

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