Results 261 to 270 of about 85,869 (314)

Toward operationalization of ‘flow’ in mathematics learnware

Computers in Human Behavior, 2007
Many children are not motivated to learn mathematics. Flow, a type of intrinsic motivation, has been described as an optimal experience in which a learner can derive great joy from a learning activity. This paper examines the importance and application of flow while learning mathematics. An operational model of flow for designing children's mathematics
Kamran Sedig
exaly   +2 more sources

On the mathematics of digesta flow kinetics

Journal of Theoretical Biology, 1985
A unifying mathematical analysis of the use of compartmental models with and without time lags is given, with particular reference to the use of such models for digesta movement along the gastro-intestinal tract of the ruminant. First the generalized compartmental model without time lags is developed, and then it is shown how discrete time lags may be ...
J, France, J H, Thornley, M S, Dhanoa, R C, Siddons   +3 more
openaire   +2 more sources

Mathematics of Fluid Flow

John R Fanchi
exaly   +2 more sources

A mathematical model of the flow in the circle of Willis

Journal of Biomechanics, 1986
A mathematical model of the flow in the circle of Willis has been designed and the effects of (a) the large anatomical variation of the communicating arteries and (b) physiological changes of the resistances of the vertebral arteries have been studied.
HILLEN, B, HOOGSTRATEN, HW, POST, L
openaire   +3 more sources

Mathematics of Flow

Nature Physical Science, 1972
Introduction to Mathematical Fluid Mechanics. by Richard E. Meyer. Pp. xi+185. (Wiley: New York and London, January 1972.) £6.15.
openaire   +1 more source

Mathematical Modeling of Traffic Flows

Automation and Remote Control, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Mathematical Problems in Transonic Flow

Canadian Mathematical Bulletin, 1986
AbstractWe present an outline of the problem of irrotational compressible flow past an airfoil at speeds that lie somewhere between those of the supersonic flight of the Concorde and the subsonic flight of commercial airlines. The problem is simplified and the important role of modifying the equations with physics terms is examined.
openaire   +2 more sources

Mathematical Modeling of Geophysical Vortex Flow

International Journal of Fluid Mechanics Research, 2005
A mathematical model is developed of the geophysical vortex flow using an order-of-magnitude analysis based on a laminar, steady axisymmetric vortex motion in a cylindrical frame of reference. A similarity method is adopted. The classical solution of Long (J. Fluid. Mech., 11, p. 611, 1961; Rossby number > 1) is reexamined.
Takhar, Harmindar S., Bég, O. Anwar
openaire   +2 more sources

Mathematical Aspects of A Model for Granular Flow

2011
The model for granular flow being studied by the authors was proposed by Hadeler and Kuttler in [21]. In one space dimension, by a change of variable, the system can be written as a 2 × 2 hyperbolic system of balance laws. Various results are obtained for this system, under suitable assumptions on initial data which leads to a strictly hyperbolic ...
AMADORI, DEBORA, SHEN W.
openaire   +1 more source

Mathematical modelling of vehicle flow on a crossroads

2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC), 2009
This paper presents the mathematical model describing movement of vehicles through adjustable crossroads. The model is based on the theory of queuing. The stationary modes of the system are investigated, the problem of optimal duration of traffic light cycle is studied.
Dmitry S. Zavalishchin, Galina A. Timofeeva   +1 more
openaire   +1 more source