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Instantaneous electrochemical impedance spectroscopy of electrode reactions
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The effect of a polyharmonic structure of the perturbation signal on the results of harmonic analysis of the current of a first-order electrode reaction
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Inspection of rubber linings operating in flue gas desulphurisation units
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A linear time algorithm for edge coloring of binomial trees
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Electrochemical investigations of stainless steels used in flue‐gas desulphurization units
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Determination of electrode impedance by means of exponential chirp signal
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Electrochemical investigations of Al–Mg alloy subjected to tensile test
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Anti‐corrosion protection of chimneys and flue gas ducts
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Impedance analysis of Portevin-Le Chatelier effect on aluminium alloy
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The temperature dependencies of susceptibility of 654SMO and 316L stainless steels to pitting
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APPLICATION OF COHEN'S CLASS TIME-FREQUENCY DISTRIBUTIONS IN THE BELOUSOV–ZHABOTINSKY REACTION ANALYSIS
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Local impedance spectra of organic coatings
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Impedance Evaluation of the Effect of Ru[sub 0.3]Ti[sub 0.7]O[sub 2] on Electrochemical Properties of Polymeric Conducting Electrodes Used in Cathodic Protection
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Ultrafine grained Mg-1Zn-1Mn-0.3Zr alloy and its corrosion behaviour
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Porous Magnesium Based Bionanocomposites For Medical Application
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Sympathetic nerve activity in obstructive sleep apnoea
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Envisioning infrastructure to reduce disaster’s impact to cities during the climate change area being elements of smart cities
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Entrepreneurship in small and medium-sized enterprises: Comparative study between Slovakia and Poland for the years 2001–2007
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First bite syndrome after parotidectomy: a single-centre experience
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1-(2-Pyridylazo)-2-naphthol as Possible Analytical Reagent
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Application of continuous wavelet transform in vibration based damage detection method for beams and plates
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Crack identification using wavelets on experimental static deflection profiles
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The intertexteme as an instrument in the past — present — future dialogical space of urbanism practices: an intersemiotic analysis of graffiti and inscriptions in Gdansk and Kaliningrad
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Photodynamic Therapy in Dentistry
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Object-oriented approach to oil spill detection using ENVISAT ASAR images
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THE ROLE OF THE POLISH UNIVERSITIES IN SHAPING A NEW MOBILITY CULTURE - ASSUMPTIONS, CONDITIONS, EXPERIENCE. CASE STUDY OF GDANSK UNIVERSITY OF TECHNOLOGY, CRACOW UNIVERSITY OF TECHNOLOGY AND SILESIAN UNIVERSITY OF TECHNOLOGY
PublikacjaThe article expresses an idea of the privileged role of universities in the process of shaping the new culture for urban mobility. Mobility management of the academic community is adopted in order to indirectly influence a wider group of the population. The aim of the study was to investigate the situation at the Polish universities and the willingness of their authorities to implement integrated tools to manage the transportation...
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Badania i rozwój technologii ogniw fotowoltaicznych
PublikacjaW tym roku mija już 60 lat od publikacji Chapina, Fullera i Pearsona dotyczącej krzemowych złącz typu p-n, które mają zdolność do konwersji energii słonecznej na energię elektryczną , ale tak naprawdę przez ostatnie 10-15 lat obserwujemy szczególnie intensywny rozwój w obszarze badań i nowych technologii fotowoltaicznych. Jest on możliwy dzięki przełomowym osiągnięciom w dziedzinie chemii, inżynierii materiałowej, nanotechnologii...
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Barwnikowe ogniwa słoneczne z przeciwelektrodą grafenową
PublikacjaW niniejszej pracy przedstawiono technologię barwnikowych ogniw słonecznych wykorzystujących jako przeciwelektrodę (katodę) warstwę nanopłatków grafenowych wytworzoną metodą pokrywania natryskowego. Mimo gorszych wartości parametrów ogniwa z warstwą węglową w porównaniu do ogniwa z warstwą Pt, konkurencyjna cena grafenu w stosunku do platyny oraz możliwość poprawy wydajności ogniwa poprzez kontrolę parametrów wytwarzania warstw...
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Interactive design system for provisioning of customized houses
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Order-Disorder Transition in 2D Conserved Spin System with Cooperative Dynamics
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First-principles calculations for phonons in AgGaX2(X = Se,Te) chalcopyrite crystals
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Dynamical properties of pnictide ZnSnP2 from ab initio calculations
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Lattice dynamics and elasticity of silver thiogallate (AgGaS2) from ab initio calculations
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PRESERVATION THROUGH DIGITIZATION - STANDARDIZATION IN DOCUMENTATION OF BUILD CULTURAL HERITAGE USING CAPTURING REALITY TECHNIQUES AND HERITAGE/HISTORIC BIM METHODOLOGY
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The application of membrane distillation for the concentration of oil-water emulsions
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Development of a liquid chromatography–tandem mass spectrometryprocedure for determination of endocrine disrupting compounds infish from Mediterranean rivers
PublikacjaA new, sensitive and rapid method based on QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe)approach followed by ultra high performance liquid chromatography coupled with tandem mass spec-trometry (UHPLC–MS/MS) was developed for the determination of nineteen endocrine disruptors (EDCs)and related compounds belonging to different classes in various fish species. Matrix effect on the analyti-cal performance was evaluated,...
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P-544 Biochemical markers as a predictor of clinical pregnancy on day 6 after embryo transfer
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Morphology and internal structure of small-scale washovers formed in the coastal zone of the semi-enclosed tideless basin, Gulf of Gdańsk, Baltic Sea
PublikacjaThis study explores the morphological features and internal structure of small-scale washovers along the southeastern Baltic Sea coast, providing insights into these most widespread yet often neglected deposits in the recent research of geomorphological and sedimentary record of storm surges. A 15-year-long record of morphological changes of the coast was acquired from regional orthophotos to analyse their geometry and spatial...
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New-fangled sources of cellulose extraction: comparative study of the effectiveness of Cissus latifolia and Ficus benghalensis cellulose as a filler
PublikacjaRecycled polymers and biopolymers are receiving a great deal of attention these days. If these two can be combined, it will lead to an environment-friendly green material with a great deal of applications. Here the present work is about incorporating bio-based fillers in a recycled polyurethane matrix. Two unusual and extremely novel sources of cellulose have been proposed. The celluloses obtained from Cissus latifolia and Ficus...
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The Influence of the Soil Environment on the Corrosivity of Failure Infrastructure - Case Study of the Exemplary Water Network
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Large eddy simulation predictions of absolutely unstable round hot jet
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A new insight into understanding the Crow and Champagne preferred mode: a numerical study
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Action of an Antiserum to a-Tocoquinone on Photosystem II-Particle Preparations of N icotiana tabacum
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Heteropolyanion-doped polypyrrole as catalyst for ethyl alcohol conversion
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H3PMo12O40-doped polyacetylene as a catalyst for ethyl alcohol conversion
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Heteropolyanions doped polyacetylene—Preparation, spectroscopic and catalytic properties
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Eksploatacja napędów hydraulicznych w niskich temperaturach otoczenia część III. Badania rozdzielaczy hydraulicznych w warunkach szoku termicznego
PublikacjaW artykule przedstawiono badania rozdzielaczy w warunkach szoku termicznego. Rozdzielacze są zespołami hydraulicznymi wrażliwymi na szok termiczny. Przy dużej różnicy temperatur gorącej cieczy roboczej i rozdzielacza, wynoszącej ok. 50 K, może dojść do nieprawidłowego ich działania (wykasowania luzu pomiędzy suwakiem a korpusem). Rozdzielacze w tym proporcjonalne, badane w ekstremalnych warunkach zasilania, działają prawidłowo...
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Effect of the ionic liquids on extraction of aromatic and sulfur compounds from the model petrochemical stream
PublikacjaSuitability of a imidazolium ionic liquids (ILs) as solvents in dearomatization and desulfurization in the ternary systems and in a model multicomponent systems has been analyzed. With this aim, ternary liquid-liquid phase equilibrium data (LLE) have been obtained for ternary mixtures of {IL + benzene, or toluene, or thiophene, or 2-butanethiol + hexane}, or {IL + benzene + 2-methylpentane} at T = 298.15 K and ambient pressure,...
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Service time distribution influence on end-to-end call setup delay calculation in networks with Session Initiation Protocol
PublikacjaThe most important GoS parameter for networks with SIP protocol is end-to-end call setup delay. So far there were no coherent models allowing calculation of these parameters for networks with SIP protocol. Few models were developed but they are insufficient. In the paper we propose model which allows end-to-end call setup delay calculation for networks with SIP protocol. The model is using chain of M/G/1/K models and is applicable...
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Nonlinear electrical properties of glass-ceramics nanocomposites containing ferroelectric nanocrystallites of Bi2VO5.5
PublikacjaNonlinear A.C. impedance measurements were conducted in the 50BiV-50SrBAlO nanocomposite as a function of frequency, temperature and A.C. voltage. This material is ferroelectric below temperature of 730 K, and above 730 K is a good ion-conductor. For this nanocomposite a low A.C. voltage of 1 V rms is enough to observe high nonlinearities. The origin of these nonlinear effects depends on the temperature and frequency. In the high...