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The closures of arithmetic progressions in the common division topology on the set of positive integers
(De Gruyter Open, 2014)In this paper we characterize the closures of arithmetic progressions in the topology T on the set of positive integers with the base consisting of arithmetic progressions {an + b} such that if the prime number p is a ... -
Computational approach to neural plasticity of nervous system on system level
(2012)Neuroplasticity (brain plasticity, cortical plasticity) is perceived an ability of nervous system to be changed (both in functional and structural areas) by processed signals (i. e. through activity, changes in environment, ... -
Computer Aided Stereometric Evaluation of Porostructuralosteoconductive Properties of Intra-Osseous Implant Porous Coatings
(Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation, 2013)The proper interaction of bone tissue – the natural porous biomaterial – with a porous coated intra-osseous implant is conditioned, among others, by the implant porous coating poroaccessibility for bone tissue adaptive ... -
Connections between connected topological spaces on the set of positive integers
(De Gruyter Open, 2013)In this paper we introduce a connected topology T on the set ℕ of positive integers whose base consists of all arithmetic progressions connected in Golomb’s topology. It turns out that all arithmetic progressions which are ... -
Construction of the solution of the thermal-convective drying problem for porous solids in drying plants
(2015)In this paper the approximate solutions of the one-dimensional linear mathematical model of porous bodies drying are obtained, which makes it possible to establish the temperature of the phase transition for arbitrary ... -
Contact Problems Between the Hub and the Shaft with a Three-angular Shape of Cross-section for Different Angular Positions
(Elsevier, 2014)The actual state of the macrogeometry of the surfaces of mating elements, particularly form deviations, has a direct influence on constructional features and the functionality of the connections which are applied in ... -
Description of Timing Belt Coupling Using a Pendulum with Variable Coupling Point
(2013)In the description of the process of coupling of pulleys with the toothed belt often existing solutions are used. Depending on the application they are similar to flat belt, chain or hellical gears. Euler made a first ... -
Design of the Tendon Structure in Timing Belts
(Elsevier, 2016)The paper presents the design issues of support layer of timing belts. The construction of the power transmission belts needs different manufacturing process. This requires a proper design of the carrier layer, single or ... -
Effect of industrial wood particle size on mechanical properties of wood-polyvinyl chloride composites
(Springerlink, 2012)Wood-polyvinyl chloride (PVC) composites were prepared using industrial wood particles used for manufacturing three-layer particleboards. The effect of particle size (0.25–0.5, 0.5–1, 1–2, and 2–4 mm) on the mechanical ... -
Effect of Low-Temperature Oxygen Plasma Treatment of Titanium Alloy Surface on Tannic Acid Coating Deposition
(MDPI, 2024)In this study, the effect of low-temperature oxygen plasma treatment with various powers of a titanium alloy surface on the structural and morphological properties of a substrate and the deposition of a tannic acid coating ... -
Elastic moduli of veneers in pine and beech plywood
(Instytut Technologii Drewna w Poznaniu / Wood Technology Institute, 2012)The paper presents the results of a study concerning the elastic moduli of veneers assembled in pine and beech plywood panels. The elastic modulus of veneers in the direction of the grain and the elastic modulus of veneers ... -
Elastic properties of the layers of three-layer particleboards
(Springerlink, 2012)Elastic properties of the face and core layers of commercial three-layer particleboards were examined. The method of compressing the block specimens glued from strips of layers separated from boards, and measuring specimen ... -
First Biomimetic Fixation for Resurfacing Arthroplasty: Investigation in Swine of a Prototype Partial Knee Endoprosthesis
(HIndawi, 2019)Resurfacing hip and knee endoprostheses are generally embedded in shallow, prepared areas in the bone and secured with cement. Massive cement penetration into periarticular bone, although it provides sufficient primary ... -
Interactive motion-controlled games in the neurorehabilitation of adult post-stroke patients
(2015)Despite efforts of scientists and clinicians stroke still constitutes one of the major causes of disability worldwide. Motion-controlled video games become increasingly common adjunct to the traditional physical therapy. ... -
Lamellar slippage of bilayers - A hypothesis on low friction of natural joints
(AVS: Science & Technology of Materials, Interfaces, and Processing, 2014-12-11)The cartilage’s amphoteric surface behavior is a physical phenomenon in biological lubrication. However, there is a lack of knowledge on amphoteric phospholipids bilayers and in overcoming friction in cartilage joints. In ... -
Magnetoencephalograpy in brain-computer interfaces- current and future solutions
(2013)Neurological disorders may cause severe disorders. Scientists and clinicians still look forward to novel technologies allowing for precise, relevant diagnosis and effective treatment. One of the most promising technologies ... -
Mathematical Modeling of Random Diffusion Flows in Two-Phase Multilayered Stochastically Nonhomogeneous Bodies
(2015)An approach for studying stochastical diffusion flows of admixture particles in bodies of multiphase randomly nonhomogeneous structures is proposed, according to which initial-boundary value problems of diffusion are ... -
The maximal class with respect to maximums for the family of upper semicontinuous strong Świątkowski functions
(De Gruyter Open, 2014)The main goal of this paper is to characterize the maximal class with respect to maximums for the family of upper semicontinuous strong Świątkowski functions. -
Maximal Classes For Lower And Upper Semicontinuous Strong Świątkowski Functions
(De Gruyter Open, 2014)In this paper, we characterize the maximal additive and multiplicative classes for lower and upper semicontinuous strong Świątkowsk functions and lower and upper semicontinuous extra strong Świątkowski functions. Moreover, ... -
Maximums of extra strong Świątkowski functions
(De Gruyter Open, 2012)In this paper, we present some results concerning functions which are represented as the maximum of two extra strong Świątkowski functions.