Showing 71 - 80 of 258
Arrival of an action potential to a nerve terminal at the neuromuscular junction induces the release of a few hundred quanta of acetylcholine (ACh) into the synaptic cleft, resulting in depolarization of the muscle cell which is observed as the endplate current (EPC). The release of each quantum...
Persistent link: https://www.econbiz.de/10011050281
In this paper we demonstrate that with the use of numerical discretization methods and computer simulation techniques it is possible to construct approximations of stochastic integrals with integrators defined by α-stable (stable) Lévy motion. As a consequence, solving numerically stochastic...
Persistent link: https://www.econbiz.de/10011050549
The paper starts with the discussion of the present way of teaching computer simulation and contrasts it with teaching the same subject with the help of multimedia instruments. The practical implementations of the main principles are demonstrated with the help of multimedia teaching materials,...
Persistent link: https://www.econbiz.de/10011050818
Applying the theory of statistical physics systems – the voter model, a random stock price model is modeled and studied in this paper, where the voter model is a continuous time Markov process. In this price model, for the different parameters values of the intensity λ, the lattice dimension...
Persistent link: https://www.econbiz.de/10011051028
The solution of the diffusion equation at the non-stationary boundary represents the so-called Stefan problem which can be solved by means of the thermal potential of a double-layer with the accuracy sufficient for description of diffusion phenomena. The results were methods for determination of...
Persistent link: https://www.econbiz.de/10011051031
The article presents an attempt to apply an artificial neural network in anti-collision systems at sea. Such systems determine safe trajectory for a ship by, most frequently, processing the information sourced from an automatic radar plotting aids (ARPA) type arrangement. In this research work...
Persistent link: https://www.econbiz.de/10011051074
The basic difficulty in cooperation theory is to justify the cooperation. Here we propose a new approach, where players are driven by their altruism to cooperate or not. The probability of cooperation depends also on the co-player’s reputation. We find that players with positive altruism...
Persistent link: https://www.econbiz.de/10011062448
We present a model to describe the collective motion of barchan dunes in a field. Our model is able to reproduce the observation that a typical dune stays confined within a stripe. We also obtain some of the pattern structures which resemble those observed from aerial photos which we do analyse...
Persistent link: https://www.econbiz.de/10011062454
The dynamics characteristic and effect of atoms and particulates ejected from the surface generated by nanosecond pulsed-laser ablation are very important. In this work, based on the consideration of the inelasticity and non-uniformity of the plasma particles thermally desorbed from a plane...
Persistent link: https://www.econbiz.de/10011062505
The purpose of this paper is to investigate the specific heat properties of electrons in one-dimensional quasiperiodic potentials, arranged in accordance with the generalized Fibonacci sequence. The electronic energy spectra are calculated using the one-dimensional Schrödinger equation in a...
Persistent link: https://www.econbiz.de/10011062603