Przeglądaj Nauki Inżynieryjno-Techniczne według tytułu
Wyświetlanie pozycji 19-38 z 49
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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. -
Modification of Joints in Polymer Timing Belts
(2015)Teeth deformation measurements in the connection area indicate that each method of welded joint improvement, decreases deformation and thus improves power transfer capacity of joined belts. In the selected study it means ... -
Motion Analysis of Timing Belt Used in Control Systems
(2013)The paper presents the results of measurements and analyzes gear timing belts, used in control systems. Many of the design features of timing belt determines its usefulness in such systems. Knowledge of technical parameters ... -
Native Osseous CaP Biomineral Coating on a Biomimetic Multi-Spiked Connecting Scaffold Prototype for Cementless Resurfacing Arthroplasty Achieved by Combined Electrochemical Deposition
(MDPI, 2019)The multi-spiked connecting scaffold (MSC-Scaffold) prototype with spikes mimicking the interdigitations of articular subchondral bone is an essential innovation in surgically initiated fixation of resurfacing arthroplasty ... -
On McShane-type integrals with respect to some derivation bases
(Institute of Mathematics AS CR, 2006)Some observations concerning McShane type integrals are collected. In particular, a simple construction of continuous major/minor functions for a McShane integrand in R^n is given. -
Optical Bubble Microflow Meter for Continuous Measurements in a Closed System
(MDPI, 2024)This paper describes the design, operation and test results of a simple microprocessor-based device for measuring slow liquid flows. The device uses a module of 30 digital optical sensors to track the movement of a single ... -
Preliminary Results of Implantation in Animal Model and Osteoblast Culture Evaluation of Prototypes of Biomimetic Multispiked Connecting Scaffold for Noncemented Stemless Resurfacing Hip Arthroplasty Endoprostheses
(2013)We present the new fixation method for RHA (resurfacing hip arthroplasty) endoprostheses by means of the biomimetic multispiked connecting scaffold (MSC-Scaffold). Such connecting scaffold can generate new type of RHA ... -
Products of Internally Quasi-Continuous Functions
(De Gruyter Open, 2013)In this paper we characterize the product of internally quasi- -continuous functions and we construct a bounded internally quasi-continuous strong Świa̧tkowski function which cannot be written as a finite product of ... -
Properties of one-layer experimental particleboards from willow (Salix viminalis) and industrial wood particles
(Springerlink, 2013)The objective of this study was to investigate some mechanical and physical properties of one-layer particleboards made from various willow (Salix viminalis) and industrial pine wood particle mixtures bonded with urea ... -
Prototype of a Biomimetic Multi-Spiked Connecting Scaffold for a New Generation of Resurfacing Endoprostheses
(CRC Press / Taylor & Francis Group, 2023) -
Relationship between wettability and lubrication characteristics of the surfaces of contacting phospholipid-based membranes
(Springer-Verlag, 2013)The wettability of the articular surface of cartilage depends on the condition of its surface active phospholipid overlay, which is structured as multi-bilayer. Based on a hypothesis that the surface of cartilage facilitates ... -
Repository of images for reverse engineering and medical simulation purposes
(2016)Novel technologies such as 3D printing (additive manufacturing), 3D scanning and reverse engineering may significantly improve application of the principles of medicine in current clinical ... -
Robot-mediated pediatric neurorehabilitation
(2014)The huge complexity and variety of deficits in children, their continuous development, and co-operation simultaneously with children and their parents make clinical practice in pediatric neurorehabilitation particularly ...