A new solution of a smart microcontroller sensor based on a simple direct sensor-microcontroller interface for technical objects modeled by two-terminal networks and by the Beaunier’s model of anticorrosion coating is proposed. The tested object is stimulated by a square pulse and its time voltage response is sampled four times by the internal ADC of microcontroller. A neural classifier based o...

This study investigated the feasibility of Date-palm) Phoenix dactylifera (Leaf Ash (DLA) (an inexpensive agricultural-byproduct) as an application to adsorb Pb(II) ions. An adsorption process was carried out to evaluate initial concentration Pb(II) ions, adsorbent dose, contact time, pH and temperature on the systematic removal of Pb(II). The effects were examined and results showed that remov...

Diffusion Limited Aggregation (DLA) has usually been studied in 2 dimensions as a model of fractal growth processes such as river networks, plant branching, frost on glass, electro-deposition, lightning, mineral deposits, and coral. Here the basic principles are extended into 3 dimensions and used to create, among other things, believable models of root systems. An additional innovation is a me...

We address some key issues in designing dense linear algebra (DLA) algorithms that are common for both multi/many-cores and special purpose architectures (in particular GPUs). We present them in the context of an LU factorization algorithm, where randomization techniques are used as an alternative to pivoting. This approach yields an algorithm based entirely on a collection of small Level 3 BLA...

We introduce a coe cient update procedure into existing batch and online dictionary learning algorithms. We rst propose an algorithm which is a coe cient updated version of the Method of Optimal Directions (MOD) dictionary learning algorithm (DLA). The MOD algorithm with coe cient updates presents a computationally expensive dictionary learning iteration with high convergence rate. Secondly, we...

We show that various surface parameters in two-dimensional diffusion limited aggregation (DLA) grow linearly with the number of particles. We find the ratio of the average length of the perimeter and the accessible perimeter of a DLA cluster together with its external perimeters to the cluster size, and define a microscopic schematic procedure for attachment of an incident new particle to the c...

Although a number of Artiicial Neural Network models have been used for object recognition tasks, most do not provide desirable invariances to various transformations of the image. The Dynamic Link Architecture (DLA) provides these desired properties by representing objects as labeled graphs. Object recognition therefore amounts to a labeled graph matching task. The DLA is a biologically inspir...

Operation of any kind of machinery is always connected to efficiency and losses. The part of energy is always being dissipated to the surroundings. In the case of electric machines the losses result in heat generation. Present contribution introduces the numerical method for predicting and analysing the heat transfer including conduction, convection, and radiation at the specific operating regi...

Funkcjonalne twierdzenia graniczne na ogół dowodzi się sprawdzając zbieżność rozkładów skończenie wymiarowych oraz ciasność rozkładów w odpowiedniej topologii w przestrzeni Skorochoda [1]. W przypadku zależnych zmiennych losowych, gdy procesem granicznym jest niegaussowski proces Lévy’ego, badanie ciasności rozkładów może być zadaniem wręcz niewykonalnym. Ponadto, nabiera także znaczenia proble...

The present paper will approach the design and analysis of a permanent magnet synchronous motor (PMSM) for automotive electromechanical braking (EMB) system. Due to technological and cost constraints, for the PMSM prototype a slightly different topology of the rotor is proposed. Finite element method will be used for analyzing the static performances of the former topology, and compare them wit...