Search results for: WATER BARRIER PROPERTIES

• Fish gelatin-nanoclay films. Part I: Effect of a kind of nanoclays and glycerol concentration on mechanical and water barrier properties of nanocomposites

  Publication

  • H. Staroszczyk
  • E. Malinowska-Pańczyk
  • K. Gottfried
  • I. Kołodziejska

  - JOURNAL OF FOOD PROCESSING AND PRESERVATION - Year 2017

  The aim of work was the improvement of the mechanical and water barrier properties of nanocomposites prepared from fish gelatin and nanoclays (5–15%), plasticized with glycerol at different concentrations. The effect of hydrophilic Cloisite Na1 and Nanomer®PGV was compared with that exerted by organically modified more hydrophobic Nanofil®2 and NanoBent ZR-1. Antimicrobial activity of nanocomposites containing hydrophobic nanoclays...

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• Subjective Interpretation and Objective Evaluation of Blackout Fabric’s Barrier Properties

  Publication

  • M. Snycerski
  • J. Szkudlarek

  - FIBRES & TEXTILES IN EASTERN EUROPE - Year 2016

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• Determination of the Bending Properties of Wire Rope Used in Cable Barrier Systems

  Publication

  • D. Bruski

  - Materials - Year 2020

  This paper presents research on the bending properties of 3 × 7 19-mm wire rope commonly used in road cable barriers. A total of 19 experimental tests were conducted. In addition, two nonlinear 3D numerical models of the wire rope using beam and solid finite elements were developed. Based on these models, four numerical simulations were carried out. The numerical results were validated against the experimental ones and a very good...

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• Manipulating Electrical Properties of Nanopatterned Double-Barrier Schottky Junctions in Ti/TiOx/Fe Systems

  Publication

  • M. Perzanowski

  - Journal of Physical Chemistry C - Year 2024

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• Structural properties of water: Comparison of the SPC, SPCE, TIP4P and TIP5P models of water

  Publication

  • J. Zielkiewicz

  - Year 2005

  Dla czterech najpopularniejszych modeli wody obliczono wartości entropii absolutnej ciekłej wody w temperaturze 298 K, średnią liczbę wiązań wodorowych tworzonych przez cząsteczkę wody, średni czas życia wiązania wodorowego, średni czas życia cząsteczki wody w stanie związanym (gdy tworzy ona co najmniej jedno wiązanie wodorowe) oraz średnią energię wiązania wodorowego. Otrzymane rezultaty porównano z eksperymentem. Uzyskane wyniki...

• Applications of water molecules for analysis of macromolecule properties

  Publication

  • K. Mitusińska
  • A. Raczyńska
  • M. Bzówka
  • W. Bagrowska
  • A. Góra

  - Computational and Structural Biotechnology Journal - Year 2020

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• Water properties in pâtés enriched with potato juice

  Publication

  • H. Baranowska
  • Ł. Masewicz
  • P. Kowalczewski
  • G. Lewandowicz
  • M. Piątek
  • P. Kubiak

  - EUROPEAN FOOD RESEARCH AND TECHNOLOGY - Year 2018

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• The New Elastomeric Compounds Made of Butyl Rubber Filled with Phyllosilicates, Characterized by Increased Barrier Properties and Hydrophobicity and Reduced Chemical Degradation

  Publication

  • A. Smejda-Krzewicka
  • E. Irzmańska
  • K. Mrozowski
  • A. Adamus-Włodarczyk
  • N. Litwicka
  • K. Strzelec
  • M. Szynkowska-Jóźwik

  - MOLECULES - Year 2024

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• The influence of the local pipeline leak on water hammer properties

  Publication

  • A. Kodura
  • K. Weinerowska-Bords

  - Year 2007

  Przedstawiono wyniki eksperymentalnej i numerycznej analizy zjawiska uderzenia hydraulicznego. Pomiary przeprowadzono dla przewodu MDPE o długości 36 m, w którym zamodelowano lokalną nieszczelność. W tym celu, w pewnej odległości od zaworu umieszczonego na końcu przewodu zainstalowano kształtki imitujące lokalny wyciek. Przeprowadzono analizę otrzymanych charakterystyk ciśnienia i wyznaczono parametry: okres oscylacji, amplitudę...

• Water mobility and thermal properties of smoked soft cheese

  Publication

  • H. Baranowska

  - Mljekarstvo - Year 2017

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• Investigation of properties of swimming pool water treatment sediments

  Publication

  • A. Grabowiec
  • M. Niewiadomski
  • J. Hupka

  - Physicochemical Problems of Mineral Processing - Year 2011

  Dwa rodzaje osadów pochodzących z instalacji basenowych zostały scharakteryzowane i otrzymane wyniki przedyskutowane, w szczególności flokuły, które zatrzymały się na filtrze piaskowo-żwirowym i następnie zostały usunięte w płukaniu zwrotnym oraz osady z dna niecki basenowej zebrane tzw. odkurzaczem wodnym. Lepsze zrozumienie struktury i właściwości osadów powinno usprawnić usuwanie cyst Cryptosporidium z basenów i w efekcie podnieść...

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• The significance of the properties of water for the working cycle of the kinesin molecular motor

  Publication

  • A. Kuffel
  • M. Szałachowska

  - JOURNAL OF CHEMICAL PHYSICS - Year 2018

  Explicit solvent molecular dynamics simulations were performed in this study to investigate and discuss several aspects of the influence of the properties of water on the working cycle of a molecular motor from the kinesin superfamily. The main objects of attention were: the binding of the neck linker and the association of the kinesin and the tubulin. The docking of the neck linker is considered a crucial event during the working...

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• Water and chemical properties of hydrometeors over central european mountains

  Publication

  • M. Błaś
  • M. Sobik
  • Ż. Polkowska
  • K. Cichała-Kamrowska
  • J. Namieśnik

  - PURE AND APPLIED GEOPHYSICS - Year 2012

  Atmospheric pollutants are transferred to the groundby the contribution of various types of hydrometeors. Because ofthe different techniques of measurement, comparative analysesbetween them are often neglected. Hence, the main goal is tocompare water volume and chemistry of different types ofhydrometeors and their role in both: water balance and pollutantsdeposition. The results of water input and atmospheric depositschemistry...

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• The Effect of Adhesive Additives on Silica Gel Water Sorption Properties

  Publication

  • K. Sztekler
  • W. Kalawa
  • A. Mlonka-Medrala
  • W. Nowak
  • Ł. Mika
  • J. Krzywanski
  • K. Grabowska
  • M. Sosnowski
  • M. Debniak

  - ENTROPY - Year 2020

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• Polymers (Polyvinylpyrrolidones) As Active Additives Modifying the Lubricating Properties of Water

  Publication

  • M. Sulek
  • W. Sas
  • T. Wasilewski
  • A. Bak-Sowinska
  • U. Piotrowska

  - INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH - Year 2012

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• Rheological properties and stability of water in Canola oil ethyl esteremulsion.

  Publication

  • R. Bokotko
  • J. Hupka
  • F. V. Hanson

  - Year 2003

  Wyznaczono krzywe płynięcia i podatność na rozdział dla emulsji fazy wodnej w estrze etylowym oleju Canola. Właściwości te stanowią o podatności tej emulsji jako symulanta ropy naftowej w badaniach terenowych rozlewów olejowych.

• Water treatment by H2O2 and/or UV affects carbon nanotube (CNT) properties and fate in water and tannic acid solution

  Publication

  • B. Czech
  • P. Oleszczuk
  • A. Wiącek
  • M. Barczak

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Year 2015

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• Comparison of the Properties of Vegetable Oil/Water and n-Tetradecane/Water Emulsions Stabilized by α-Lactalbumin or β-Casein

  Publication

  • A. Wiącek
  • E. Chibowski

  - ADSORPTION SCIENCE & TECHNOLOGY - Year 2005

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• Case study of water vapour transmission properties of EPDM façade membranes

  Publication

  • A. Ambroziak
  • S. Dobrowolski

  - Archives of Civil Engineering - Year 2021

  This research aimed to investigate the water vapour transmission properties of chosen EPDM membranes applied in façade and window systems under laboratory tests. The applied procedure included in national and international standards utilized for the laboratory tests of water vapour transmission properties of EPDM membrane is described. Two main types (outside and inside types) of EPDM membranes are laboratory tested. The authors...

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• Signal conditioning for examination of shallow-water acoustic noise correlation properties

  Publication

  • M. Rudnicki
  • J. Marszal

  - HYDROACOUSTICS - Year 2016

  The article describes the process of signal conditioning for examination of acoustic noise correlation properties in shallow water. Knowledge of these properties is very important for the design processes of passive and active hydroacoustic systems. This paper focuses on the above issue from the point of view of passive sonar. In sonar systems, signal processing algorithms operate on both useful acoustic signals, and accompanying...

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• The Impact of the Quality of Tap Water and the Properties of Installation Materials on the Formation of Biofilms

  Publication

  • D. Papciak
  • B. Tchórzewska-Cieślak
  • A. Domoń
  • A. Wojtuś
  • J. Żywiec
  • J. Konkol

  - Water - Year 2019

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• A COMPARISON OF WEAR PROPERTIES OF WATER LUBRICATED NBR AND PTFE SLIDING BEARINGS

  Publication

  • E. Wojtowicz

  - TRIBOLOGIA - Year 2019

  The excessive wear of a journal shaft can be caused by many factors, for example, working conditions (e.g., temperaturę, slip speed, the type of lubricant), pressure, the type of material used on the bearings and shafts and their roughness, as well as contamination remaining in the system. This paper presents the roughness profiles co-operating with a rubber (NBR) and polytetrafluoroethylene (PTFE) bushes. The conditions of cooperation...

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• Effect of ionic strength on electrokinetic properties of oil/water emulsions with dipalmitoylphosphatidylcholine

  Publication

  • A. Wiącek

  - Colloids and Surfaces A: Physicochemical and Engineering Aspects - Year 2007

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• Structural Properties and Water Uptake of SrTi1−xFexO3−x/2−δ

  Publication

  • T. Miruszewski
  • K. Dzierzgowski
  • P. Winiarz
  • S. L. Wachowski
  • A. D. Mielewczyk-Gryń
  • M. Gazda

  - Materials - Year 2020

  In this work, Fe-doped strontium titanate SrTi1−xFexO3−x/2−δ, for x = 0–1 (STFx), has been fabricated and studied. The structure and microstructure analysis showed that the Fe amount in SrTi1−xFexO3−x/2−δ has a great influence on the lattice parameter and microstructure, including the porosity and grain size. Oxygen nonstoichiometry studies performed by thermogravimetry at different atmospheres showed that the Fe-rich compositions...

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• Unusual structural properties of water within the hydration shell of hyperactive antifreeze protein

  Publication

  • A. Kuffel
  • D. Czapiewski
  • J. Zielkiewicz

  - JOURNAL OF CHEMICAL PHYSICS - Year 2014

  Many hypotheses can be encountered explaining the mechanism of action of antifreeze proteins. One widespread theory postulates that the similarity of structural properties of solvation water of antifreeze proteins to ice is crucial to the antifreeze activity of these agents. In order to investigate this problem, the structural properties of solvation water of the hyperactive antifreeze protein from Choristoneura fumiferana were...

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• Properties of water in the region between a tubulin dimer and a single motor head of kinesin

  Publication

  • A. Kuffel
  • J. Zielkiewicz

  - PHYSICAL CHEMISTRY CHEMICAL PHYSICS - Year 2013

  A kinesin is a molecular motor that can perform movement on a microtubule track in a stepping-like manner. This motion is connected with processes of association and dissociation of kinesin and tubulin. Water is an important participant in these kinds of molecular interactions. This is why we have decided to investigate the dynamical and structural properties of water in the region between the kinesin catalytic domain and the tubulin...

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• Properties of the Langmuir and Langmuir–Blodgett monolayers of cholesterol-cyclosporine A on water and polymer support

  Publication

  • K. Przykaza
  • K. Woźniak
  • M. Jurak
  • A. Wiącek
  • R. Mroczka

  - ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY - Year 2019

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• Donor properties of water in organic solvents derived from infrared spectraof HDO

  Publication

  • J. Stangret

  - JOURNAL OF MOLECULAR STRUCTURE - Year 2002

  Przedyskutowano niektóre ilościowe aspekty kooperatywności wiązań wodorowych wody. Zaproponowano skalę własności elektronodonorowych wody w środowisku aprotycznych rozpuszczalników organicznych, pochodną w stosunku do skali liczb donorowych Gutmanna.

• STUDY OF SEASONAL ACOUSTIC PROPERTIES OF SEA WATER IN SELECTED WATERS OF THE SOUTHERN BALTIC

  Publication

  • G. Grelowska

  - Polish Maritime Research - Year 2016

  Climate Research of the globe is a current task, in particular to confirm the general hypothesis of global warming associated with an increase in average temperature. The sea acoustic climate is derived from the concept of climate and refers to the conditions of propagation of acoustic waves in a particular basin. In this paper, the results of systematic measurements of temperature, salinity and velocity distributions of sound...

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• Unusual dynamic properties of water near the ice-binding plane of hyperactive antifreeze protein

  Publication

  • A. Kuffel
  • D. Czapiewski
  • J. Zielkiewicz

  - JOURNAL OF CHEMICAL PHYSICS - Year 2015

  The dynamical properties of solvation water of hyperactive antifreeze protein from Choristoneura fumiferana (CfAFP) are analyzed and discussed in context of its antifreeze activity. The protein comprises of three well-defined planes and one of them binds to the surface of ice. The dynamical properties of solvation water around each of these planes were analyzed separately; the results are compared with the dynamical properties...

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• Influence of Water-Induced Degradation of Polytetrafluoroethylene (PTFE)-Coated Woven Fabrics Mechanical Properties

  Publication

  • A. Ambroziak
  • P. Kłosowski

  - Materials - Year 2022

  The impact of water-induced degradation on the mechanical properties of the chosen two PTFE-coated, glass threads woven fabrics is investigated in this paper. The paper begins with a survey of literature concerning the investigation and determination of coated woven fabric properties. The authors carried out the uniaxial tensile tests with an application of flat and curved grips to establish the proper values of the ultimate tensile...

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• New trifunctional acrylic water-based paint with self-cleaning, biocidal and magnetic properties

  Publication

  • I. Malinowska
  • O. Paszkiewicz
  • A. Markowska-Szczupak
  • A. Zielińska-Jurek

  - CERAMICS INTERNATIONAL - Year 2024

  In the present study, we report the synthesis and application of ZnFe2O4/SiO2-TiO2 nanocomposites with nonstoichiometric content of Fe to Zn used for the first time for the preparation of new generation trifunctional paints with self-cleaning, biocidal and magnetic properties. Currently, there are no compositions on the market for obtaining protective coatings in the form of paint, which simultaneously exhibit biocidal, magnetic...

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• Influence of Bearing Bush Geometry on Properties of Water Lubricated Marine Main Shaft Bearings

  Publication

  • W. Litwin

  - Year 2009

  W pracy przedstawiono wpływ geometrii smarowanego wodą, okrętowego łożyska ślizgowego wału głównego na jego własności hydrodynamiczne.Wykazano, że wielkość luzu łożyskowego, położenie oraz liczba rowków smarnych mają znaczący wpływ na nośnosć łożyska.

• The properties of fish silage produced with addition of sludge generated in coagulation of fish processing water

  Publication

  • R. Tomczak-Wandzel
  • K. Mędrzycka

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Year 2009

  Proces koagulacji przy pomocy soli żelaza stosowany jest do usuwania z wód poprocesowych przemysłu spożywczego zanieczyszczeń tłuszczowych i białkowych. Tak uzyskany osad pokoagulacyjny może być dodawany do produkcji rybnych hydrolizatów białkowych. Wytwarzano hydrolizaty białkowe ze szprota z dodatkiem osadów pokoagulacyjnych z przemysłu rybnego. Zmodyfikowano metodę wytwarzania rybnych hydrolizatów białkowych przez zmianę kwasu...

• Triticale extrudates – Changes of macrostructure, mechanical properties and molecular water dynamics during hydration

  Publication

  • A. Makowska
  • H. Baranowska
  • J. Michniewicz
  • S. Chudy
  • P. Kowalczewski

  - JOURNAL OF CEREAL SCIENCE - Year 2017

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• Effects of different defective linkers on the photocatalytic properties of Cu-BTC for overall water decomposition

  Publication

  • L. Zhang
  • C. Guo
  • T. Chen
  • Y. Guo
  • A. Hassan
  • Y. Kou
  • C. Guo
  • J. Wang

  - APPLIED CATALYSIS B-ENVIRONMENTAL - Year 2022

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• Viscoelastic properties of oil-in-water emulsions stabilized by acylpropyleneglycol emulsifiers obtained with sodium soaps

  Publication

  • A. Macierzanka
  • H. Szeląg

  - Year 2005

  Zbadano właściwości reologiczne emulsji typu O/W, stabilizowanych emulgatorami acylopropylenoglikolowymi. Do badań wykorzystano reometr o kontrolowanym naprężeniu ścinającym. Wykonano testy oscylacyjne tzw. ''dużej deformacji próbki'' oraz analizy typu ''pełzanie i powrót''. Stwierdzono, że właściwości lepkosprężyste emulsji determinowane były składem stosowanego emulgatora. Wszystkie badane układy emulsyjne charakteryzowały się...

• Influence of main design parameters of ship propeller shaft water-lubricated bearings on their properties

  Publication

  • W. Litwin

  - Polish Maritime Research - Year 2010

  W artykule omówiono wpływ głównych parametrów konstrukcyjnych i eksploatacyjnych takich jak wielkość luzu łożyskowego, własności materiału panwi, stanu powierzchni skojarzenia ślizgowego oraz temperatury i zasolenia wody na nośność hydrodynamiczną łożyska okrętowego wału śrubowego smarowanego wodą.

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• Influence of local bush wear on properties of water lubricated marine stern tube bearings

  Publication

  • W. Litwin

  - Polish Maritime Research - Year 2011

  W artykule przedstawiono propozycję metody obliczania łożysk ślizgowych smarowanych cieczą o niskiej lepkości (wodą) w których doszło do lokalnego zużycia panwi. Proponowana metoda uwzględnia sprężystą deformację panwi (model EHL) oraz zmianę geometrii będącą wynikiem zużycia.

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• Influence of surface roughness topography on properties of water lubricated polymer bearings, experimental research

  Publication

  • W. Litwin

  - TRIBOLOGY TRANSACTIONS - Year 2011

  W artykule przedstawiono wyniki badań eksperymentalnych, których celem było zidentyfikowanie wpływu ułożenia chropowatości na powierzchni ślizgowej łożyska smarowanego wodą z polimerową panwią. Badania wykazały, że wpływ ten jest mniejszy niż oczekiwano a na własności łożyska ma wpływ głównie wysokość chropowatości.

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• Effect of water salinity on properties of multipass underwater wet manual metal arc welded joints

  Publication

  • J. Tomków
  • D. Fydrych
  • J. Łabanowski

  - Welding in the World - Year 2023

  The weldability of steel under the water is limited due to the influence of the environment. Water causes limited visibility, presence of the residual stresses, increasing the cooling rate, and increasing the diffusible hydrogen content in deposited metal, leading to the formation of brittle microstructures in heat-affected zone (HAZ). The paper presents the results of mechanical properties testing of S420G2+M steel welded joints...

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• Effect of Impoundment on Physico-chemical Properties of Water in the Flowing through stream, the Case of the Turawa Reservoir

  Publication

  • M. Ruman
  • Ż. Polkowska
  • B. Zygmunt

  - Year 2016

  The Turawa reservoir is one of the most important storage reservoirs in Poland. Quite many physico-chemical parameters of water in the reservoir itself and also in the Mała Panew, the river flowing through the reservoir were measured at various periods of the year. Measuring and sampling points were situated at the river inflow, over the reservoir, and at the river outflow. The parameters included temperature, electrical conductivity,...

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• Effect of ultrasound treatment on water holding properties and microstructure of beef (m. semimembranosus) during ageing

  Publication

  • J. Stadnik
  • Z. Dolatowski
  • H. Baranowska

  - LWT-FOOD SCIENCE AND TECHNOLOGY - Year 2008

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• Tris(ferrocenylmethidene)sumanene: synthesis, photophysical properties and applications for efficient caesium cation recognition in water

  Publication

  • A. Kasprzak
  • A. Kowalczyk
  • A. Jagielska
  • B. Wagner
  • A. Nowicka
  • H. Sakurai

  - DALTON TRANSACTIONS - Year 2020

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• Wheat bread enriched with raspberry and strawberry oilcakes: effects on proximate composition, texture and water properties

  Publication

  • P. Kowalczewski
  • K. Walkowiak
  • Ł. Masewicz
  • A. Duda
  • N. Poliszko
  • M. Różańska
  • P. Jeżowski
  • A. Tomkowiak
  • S. Mildner-Szkudlarz
  • H. Baranowska

  - EUROPEAN FOOD RESEARCH AND TECHNOLOGY - Year 2019

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• Structural and dynamic properties of water within the solvation layer around various conformations of the glycine-based polypeptide

  Publication

  • A. Kuffel
  • J. Zielkiewicz

  - JOURNAL OF PHYSICAL CHEMISTRY B - Year 2008

  Several conformations of the solvated glycine-based polypeptides were investigated using molecular dynamics simulations. Some properties of water in the neighbouring space around these molecules were investigated. It was found, that water forms a well-defined layer - the first solvation shell - around the peptide molecule, and thickness of this layer is independent of the peptide structure, and it equals to approximately 0.28 nm....

• Structural and Dynamic Properties of Water within the Solvation Layer around Various Conformations of the Glycine-based Polypeptide

  Publication

  • A. Kuffel
  • J. Zielkiewicz

  - JOURNAL OF PHYSICAL CHEMISTRY B - Year 2008

  Several conformations of the solvated glycine-based polypeptides were investigated using molecular dynamics simulations. Some properties of water in the neighboring space around these molecules were investigated. It was found that water forms a well-defined layer—the first solvation shell—around the peptide molecule, and thickness of this layer is independent of the peptide structure and is equal to approximately 0.28 nm. Within...

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• Physicochemical Properties and Application of Silica-Doped Biochar Composites as Efficient Sorbents of Copper from Tap Water

  Publication

  • B. Igliński

  - Materials - Year 2023

  This article concerns research on new sorption materials based on silica-doped activated carbon. A two-stage synthesis involved pyrolysis of plant material impregnated in a water glass solution , followed by hydrothermal activation of the pyrolysate in KOH solution. The resulting composite can be used as a sorbent in drinking water filters. The proposed method of synthesis enables the design of materials with a surface area...

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• Effects of Urea and Trimethylamine-N-oxide on the Properties of Water and the Secondary Structure of Hen Egg White Lysozyme

  Publication

  • A. Panuszko
  • P. Bruździak
  • J. Zielkiewicz
  • D. Wyrzykowski
  • J. Stangret

  - JOURNAL OF PHYSICAL CHEMISTRY B - Year 2009

  W celu określenia sposobu hydratacji mocznika i N-tlenku trimetyloaminy, wykorzystano spektroskopię oscylacyjną FTIR. Dane eksperymentalne, otrzymane z pomiarów widm oscylacyjnych wody półciężkiej (HDO) rozcieńczonej izotopowo w wodnych roztworach badanych związków, analizowane były za pomocą "metody widm różnicowych". Strukturalno-energetyczna charakterystyka wody zaburzonej przez cząsteczki osmolitów wskazuje, że woda zaburzona...

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• The influence of cooking on the antioxidant properties and polyphenol content in buckwheat, barley and millet groats and the transfer of the compounds to the water

  Publication

  • B. Krochmal-Marczak
  • B. Sawicka

  - Potravinarstvo Slovak Journal of Food Sciences - Year 2019

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