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Search results for: NOB WASHOUT
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Forming of the gap in tendon sutures with an anchor without a pin
Open Research DataThe main objective of the all study was to assess the load capacity of a new implant device for knotless tendon anastomosis. During this series of experiments the gap formation process between the fronts of the connected tendons was observed. Tendons from fresh swine legs (commercially available) served as the biological material. The tendon juncture...
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Mariusz Kaczmarek dr hab. inż.
PeopleReceived M.Sc., Eng. in Electronics in 1995 from Gdansk University of Technology, Ph.D. in Medical Electronics in 2003 and habilitation in Biocybernetics and Biomedical Engineering in 2017. He was an investigator in about 13 projects receiving a number of awards, including four best papers, practical innovations (7 medals and awards) and also the Andronicos G. Kantsios Award and Siemens Award. Main research activities: the issues...
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Non-conventional approach in single-sided lapping process: kinematic analysis and parameters optimization
PublicationThe lapping process is strongly affected by a number of input parameters. One of the fundamental mechanical processes in lapping is the abrasive effect of particles. In order to examine the influence of the kinematic parameters on the lapping uniformity of unconventional single-sided machine, numerical simulations of particles sliding trajectories are performed. Changing the kinematic parameters, e.g., rotational velocities or...
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Non-enzymatic flexible glucose sensing platform based on nanostructured TiO2–Au composite
PublicationAll over the world the number of people suffering from diabetes and related complications is drastically growing. Therefore, the need for accurate, reliable and stable sensor for monitoring of glucose in human body fluids is becoming highly desirable. In this work we show that material composed of gold layers deposited onto TiO2 nanotubes (NTs) formed onto the flexible Ti foil exhibits great response toward glucose oxidation and...
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New Method of Non-Linear Electrochemical Impedance Spectroscopy with an Amplitude-Modulated Perturbation Signal
PublicationThe paper presents a new method of non-linear electrochemical impedance spectroscopy (NLEIS), which allows fast and nondestructive evaluation of the corrosion rate and determination of the Tafel coefficients values for a corrosion system under investigation. This method employs amplitude modulation of the ac perturbation signal. The study demonstrated that it was possible to obtain impedance characteristic as a function of the...
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An Easy and Ecological Method of Obtaining Hydrated and Non-Crystalline WO3−x for Application in Supercapacitors
PublicationIn this work, we report the synthesis of hydrated and non-crystalline WO3 flakes (WO3−x) via an environmentally friendly and facile water-based strategy. This method is described, in the literature, as exfoliation, however, based on the results obtained, we cannot say unequivocally that we have obtained an exfoliated material. Nevertheless, the proposed modification procedure clearly affects the morphology of WO3 and leads to loss...
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An NO2 sensor based on WO3 thin films for automotive applications in the microwave frequency range
PublicationA microwave system dedicated to the detection of nitrogen dioxide in the harsh environment of the Norway highways is proposed. An optimized transmission line type of sensor coated with a tungsten trioxide thin film that changes its electrical properties under NO2 gas exposure is developed. The sensors' response (S) is given in °/GHz and it is calculated based on wideband measurements. The advantage of wideband measurements in comparison...
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Public valuation of social impacts. The comparison between mega and non-mega sporting events
PublicationThe main aim of this study is to assign value to intangible effects,including social impacts, which appear when organising sportingevents of various scales in the city of Gdansk located in northernPoland. A survey was conducted to determine the city residents’willingness-to-pay (WTP) using the contingent valuation method(CVM). The average WTP values, which ranged between PLN 6.04and PLN 46.34, show that the scale of the sporting...
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Non-ergodic fragmentation upon collision-induced activation of cysteine–water cluster cations
PublicationCysteine–water cluster cations Cys(H2O)3,6 + and Cys(H2O)3,6H+ are assembled in He droplets and probed by tandem mass spectrometry with collision-induced activation. Benchmark experimental data for this biologically important system are complemented with theory to elucidate the details of the collisioninduced activation process. Experimental energy thresholds for successive release of water are compared to water dissociation energies...
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Analysis of turnouts with non-linear curvature of diverging track for different train running speeds
PublicationThe paper deals with the issue of shaping a variable curvature in the diverging track of the railway turnout. Solution without a circular arc in the central zone, comprising two zones of non-linear curvature, of the same length, having zero curvature values at the end points, was adopted as a model, on the basis of the previously conducted dynamic tests. Optimum type of curvature was selected from the point of view of the kinematic...
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Energy resolution and non-proportionality of the light yield of pure CsI at liquid nitrogen temperatures
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The Influence of Oxygenated Diesel Fuels on a Diesel Vehicle PM/NOx Emission Trade-Off
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Force-induced structural changes in non-sulfated carrageenan based oligosaccharides – a theoretical study
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Nuclear Magnetic Relaxation and d-Wave Pairing in a Model of a Superconductor with Non-Retarded Attraction
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Enforced conformational changes in the structural units of glycosaminoglycan (non-sulfated heparin-based oligosaccharides)
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Bedload transport and temporal variation of non-uniform sediment in a seepage-affected alluvial channel
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Distant Non-Obvious Mutations Influence the Activity of a Hyperthermophilic Pyrococcus furiosus Phosphoglucose Isomerase
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Application of Graph Theory Algorithms in Non-disjoint Functional Decomposition of Specific Boolean Functions
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Fulminant hepatic failure in woman with iron and non-steroidal anti-inflammatory drug intoxication
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Effects of Resveratrol Supplementation in Patients with Non-Alcoholic Fatty Liver Disease—A Meta-Analysis
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Comprehensive circumscribing of non-linearity cases of a water supply system with smooth flow control
PublicationW artykule opisano formalnie poprawne metody opisu matematycznego pracy pomp o płynnie regulowanych wydatkach oraz reduktorów ciśnienia i reduktorów przepływu w modelowaniu przepływów ustalonych zachodzących w systemach wodociągowych. Opisano metodę opartą o dynamiczną analizę wrażliwości systemu oraz metodę wykorzystującą charakterystyki hydrauliczne systemu wodociągowego. Przedstawiono wyniki symulacji wykorzystującej ww. metody...
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Unusual cis-diprotonated forms and fluorescent aggregates of non-peripherally alkoxy-substituted metallophthalocyanines
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Deep learning model for automated assessment of lexical stress of non-native english speakers
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Non-vitamin K antagonist oral anticoagulants (NOACs) in cancer patients with atrial fibrillation
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Brain Fog and Quality of Life at Work in Non-Hospitalized Patients after COVID-19
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Glucose metabolism disorders in patients with non-functioning adrenal adenomas — single-centre experience
PublicationIntroduction: The presence of glucose metabolism disorders and their possible correlation with degree of cortisol secretion were evaluated in patients with non-functioning adrenal incidentalomas (NFAIs). Material and methods: The study group consisted of 131 patients with hormonally inactive adrenal incidentalomas....
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Non-steroidal anti-inflammatory drugs are safe with respect to the transcriptome of human dermal fibroblasts
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Non-linearity of multibody dynamic equations with respect to Lagrange multipliers: application to railway dynamics
PublicationPraca koncentruje się na dynamice układów wieloczłonowych z zamkniętymi łańcuchami członów. Głównym punktem zainteresowania jest modelowanie układów z występującymi nieliniowymi zależnościami opisującymi wpływ siły mnożników Lagrange'a na dynamikę układu (nieliniowe modele siły tarcia.). Aby zbudować model dynamiki układu zawierającego zamknięte łańcuchy członów, wspomniane łańcuchy są "rozcinane" i budowana jest struktura drzewa...
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Level and significance of European Union means in the budgets of non-urban poviats of Pomeranian voivodeship
PublicationJednym z warunków prowadzenia działań mających na celu rozwój obszaru jest posiadanie środków finansowych pozwalających realizować zadania, które ten rozwój determinują. Środki te pochodzić mogą z różnych źródeł. Jednym z tych źródeł jest wsparcie pochodzące z budżetu Unii Europejskiej przyznawane w określonych ramach czasowych zwanych okresem programowania. Polska już po raz drugi korzystać może z pomocy udzielanej w tej formie....
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Identification of Secreted Exoproteome Fingerprints of Highly-Virulent and Non-Virulent Staphylococcus aureus Strains
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Graphene-encapsulated iron nanoparticles as a non-viral vector for gene delivery into melanoma cells
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Novel non-covalent stable supramolecular ternary system comprising of cyclodextrin and branched polyethylenimine
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Zastosowanie algorytmu pszczelego do projektowania filtrów cyfrowych NOI o nietypowych charakterystykach
PublicationW artykule przedstawiono zastosowanie algorytmu pszczelego do projektowania filtrów cyfrowych NOI o nietypowych charakterystykach amplitudowych. Filtry takie mają praktyczne zastosowanie w korektorach amplitudowych stosowanych np. w telefonii lub w aparatach słuchowych. Otrzymany rezultat ukazuje, że możliwe jest zastosowanie algorytmu pszczelego do projektowania stabilnych filtrów cyfrowych NOI o zadanych nietypowych charakterystykach...
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Distributed protection against non-cooperative node behavior in multi-hop wireless networks
PublicationAn important security problem in today's distributed data networks is the prevention of non-cooperative behavior i.e., attacks consisting in the modification of standard node operation to gain unfair advantage over other system nodes. Such a behavior is currently feasible in many types of computer networks whose communication protocols are designed to maximize the network performance assuming full node cooperation. Moreover, it...
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Zastosowanie algorytmu pszczelego do projektowania filtrów cyfrowych NOI o nietypowych charakterystykach
PublicationW artykule przedstawiono zastosowanie algorytmu pszczelego do projektowania filtrów cyfrowych NOI o nietypowych charakterystykach amplitudowych. Filtry takie mają praktyczne zastosowanie w korektorach amplitudowych stosowanych np. w telefonii lub w aparatach słuchowych. Otrzymany rezultat ukazuje, że możliwe jest zastosowanie algorytmu pszczelego do projektowania stabilnych filtrów cyfrowych NOI o zadanych nietypowych charakterystykach...
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NOx emission from a two-stroke ship engine: Part 2 – Laboratory test
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NOx emission from a two-stroke ship engine. Part 1: Modeling aspect
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Writing in Richardson variant of progressive supranuclear palsy in comparison to progressive non-fluent aphasia
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Non-causal final impulse response filters for the maximum return from capital markets
PublicationW artykule rozważa się strategię operacji na rynkach kapitałowych, która polega na kupowaniu lub sprzedawaniu instrumentu finansowego, kiedy sygnał wyjściowy nie-przyczynowego filtru o skończonej odpowiedzi impulsowej osiąga odpowiednio minimum lub maksimum. Celem artykułu jest wyznaczenie "najlepszego" nie-przyczynowego filtru o skończonej odpowiedzi impulsowej (FIR), który zapewnia maksymalną stopę zwrotu z rynku przy użyciu...
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1/f noise as a diagnostic tool for non-destructive testing of silicon solar cells
PublicationPrzeprowadzono badania eksperymentalne charakterystyk statycznych i szumowych krzemowych ogniw słonecznych. Wyniki wykazują możliwość wykorzystania szumu 1/f jako narzędzia diagnostycznego w testach nieniszczacych tych przyrzadów.
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The invasive and new non-invasive methods of mammalian oocyte and embryo quality assessment: a review
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Kinetic flux vector splitting scheme for solving non-reactive multi-component flows
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Increasing rate of daptomycin non-susceptible strains of Staphylococcus aureus in patients with atopic dermatitis
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Nonlinear generation of non-acoustic modes by low-frequency sound in a vibrationally relaxing gas
PublicationTwo dynamic equations referring to a weakly nonlinear and weakly dispersive flow of a gas in which molecular vibrational relaxation takes place. are derived. The first one governs an excess temperature associated with the thermal mode, and the second one describes variations in vibrational energy. Both quantities refer to non-wave types of gas motion. These variations are caused by the nonlinear transfer of acoustic energy into...
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Effects of rapid heating on non-equilibrium microstructure evolution and strengthening mechanisms of titanium alloy
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The covalent and non-covalent conjugation of graphene oxide with hydroxycamptothecin in hyperthermia for its anticancer activity
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Small isomeric push–pull chromophores based on thienothiophenes with tunable optical (non)linearities
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Application of TiO2 Supported on Nickel Foam for Limitation of NOx in the Air via Photocatalytic Processes
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Non-standard Analysis Filter Bank Design Applied to Hybrid Filter Bank Architecture
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Large nonsaturating magnetoresistance, weak anti-localization, and non-trivial topological states in SrAl2Si2
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