Wyniki wyszukiwania dla: URFACE ELASTICITY

• Rozwój technologii nanokrystalizacji warstwy wierzchniej materiałów konstrukcyjnych = Development of nanocrystallization technologies of the surface layer of structural materials

  Publikacja

  • A. Zieliński

  - Rok 2006

  Przedstawiono szereg metod modyfikacji warstwy wierzchniej prowadzących do wytworzenia struktur nanokrystalicznych. Wskazano na zalety, wady i kierunki rozwoju poszczególnych metod

• Eigenfaces, Fisherfaces, Laplacianfaces, Marginfaces – How to Face the Face Verification Task

  Publikacja

  • M. Smiatacz

  - Rok 2013

  This paper describes the exhaustive tests of four known methods of linear transformations (Eigenfaces, Fisherfaces, Laplacianfaces and Marginfaces) in the context of face verification task. Additionally, we introduce a new variant of the transformation (Laplacianface + LDA), and the specific interval-based decision rule. Both of them improve the performance of face verification, in general, however, our experiments show that the...

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• To meet or to connect? Face-to-face contacts vs ICT in cluster organisations

  Publikacja

  • A. Lis
  • A. Lis

  - Engineering Management in Production and Services - Rok 2019

  The main purpose of the paper is to explore how cluster organisations (COs) take advantage of direct (F2F) and indirect (ICT) contacts in fulfilling their main roles. The paper addresses the research question: “How important are Information and Communication Technologies at each level of advancement of cluster cooperation?” The research was conducted in 2016 in four purposefully selected cluster organisations representing metal...

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• Head & Face Medicine

  Czasopisma

  ISSN: 1746-160X

• Critical Philosophy of Race

  Czasopisma

  ISSN: 2165-8684 , eISSN: 2165-8692

• Race and Social Problems

  Czasopisma

  ISSN: 1867-1748 , eISSN: 1867-1756

• Race, Ethnicity and Education

  Czasopisma

  ISSN: 1361-3324 , eISSN: 1470-109X

• Sociology of Race and Ethnicity

  Czasopisma

  ISSN: 2332-6492 , eISSN: 2332-6505

• Journal of Face Aesthetics

  Czasopisma

  ISSN: 2545-3750

• Measurement of the temporal and spatial temperature distribution on the surface of PVCP tissue phantom illuminated by laser.

  Dane Badawcze

  open access

  • A. Sękowska-Namiotko
  • M. Wróbel
  • S. Galla
  • M. Szczerska

  Application of laboratory set-up for characterisation of thermal properties of optical tissue phantoms during laser irradiation is presented. The produced system utilizes thermographic camera VIGOcam v50 and dermatological laser system with a 975 nm diode laser module. The set-up was used to perform measurements of the temporal and spatial temperature...

• AFM images of the platinum (111) single crystal surface as delivered, without the polishing treatment

  Dane Badawcze

  open access

  • A. Zieliński
  • J. Ryl

  - seria: Scanning Probe Microscopies data

  Platinum (111) single crystal surface images as delivered, without polishing treatment. Topographic measurements in contact mode. NTEGRA Prima (NT-MDT) device. CSG probe 10.

• The electrochemical studies of CB-PLA electrode after surface activation by proteinase K digestion

  Dane Badawcze

  open access

  • J. Ryl
  • A. Koterwa
  • P. Niedziałkowski
  • M. Cieślik
  • I. Kaczmarzyk
  • S. Mania
  • R. Tylingo

  - seria: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  The dataset contains the electrochemical studies performed to evaluate surface activation of the CB-PLA 3D printed electrodes by enzymatic hydrolysis in a solution containing proteinase K (72h digestion period). Different enzyme concentrations were evaluated: 0.2, 0.4, 0.6 and 0.8 mg/ml. The studies were performed before surface activation, during and...

• Determining the optimal filling of the surface with a linker with Universal Force Field and Reax Force Field

  Dane Badawcze

  open access

  • B. Dec
  • R. Bogdanowicz
  • J. Ryl

  The DataSet contains the atomic slabs of diamond surfaces with  ATP molecules in water. The calculated data includes different sized surfaces from 90 Angstrom^2 to 691 Angstrom^2. Structures were relaxed using the Reax Force Field method with the Limited Memory Broyden–Fletcher–Goldfarb–Shanno algorithm. Structures were calculated with a convergence...

• A graphical approach to yield and boundary surfaces of selected hypoplastic constitutive equations

  Publikacja

  • Z. Sikora
  • P. Cieśla

  - Archives of Civil Engineering - Rok 2011

  The article describes how to identify the boundary and yield surface for hypoplastic constitutive equations proposed by Wu, Gudehus and Bauer. It is shown how to identify and plot the surfaces for any equation in this class. Calculation errors are analyzed characteristic for appleid set of numerical formulas. In the paper there are computer links to the source code prepared in the MATLAB system, based on istructions in the article....

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• Smart information and knowledge management: advances, challenges, and critical issues. - [preface]

  Publikacja

  • E. Szczerbicki
  • N. T. Nguyen

  - Rok 2010

  Ocena aktualnych wyzwan i problemów badawczych w obszarze zarzadzania wiedzą i informacją oraz inteligentnego wspomagania tego obszaru.

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• Application of acoustic emission metod for measurement of joint gap and cartilage surfaces

  Publikacja

  • K. Wierzcholski
  • G. Manthei

  - Rok 2006

  W artykule przedstawiono zastosowanie emisji akustycznej do lokalizacji wczesnych uszkodzeń stawu biodrowego lub kolanowego człowieka. Ponadto metoda ta służy do pomiaru wysokości szczeliny stawu oraz struktury geometrycznej powierzchni chrząstki stawowej. Jest to metoda nieinwazyjna. Pomiary metodą emisji akustycznej stosujemy na ogół w materiałach, w których energia sprężysta zmienia się nagle. Takie zmiany energii mogą być...

• Evaluation of laser texturing in fabricating cut-resistant surfaces for protective gloves

  Publikacja

  • P. Kropidłowska
  • E. Irzmańska
  • E. Korzeniewska
  • M. Tomczyk
  • M. Jurczyk-Kowalska

  - TEXTILE RESEARCH JOURNAL - Rok 2023

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• Risks related to car fire on innovative Poroelastic Road Surfaces-PERS

  Publikacja

  • B. Świeczko-Żurek
  • J. Ejsmont
  • G. Motrycz
  • P. Stryjek

  - FIRE AND MATERIALS - Rok 2015

  To reduce tyre/road noise, the concept of poroelastic road surfaces (PERS) was invented. PERS is a road surface material that is porous, and at the same time, it is flexible because of the substantial amount of rubber granulate content (from 20% to 85%). The rubber and stone particles are bound by polyurethane resin instead of bitumen. It was feared that in case of fire, because of the high content of rubber and polyurethane, there...

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• ROSANNE Project: New Procedure for Noise Characterisation of Road Surfaces in Europe

  Publikacja

  • M. Conter
  • R. Wehr
  • C. Aichinger
  • U. Sandberg
  • P. Mioduszewski
  • L. Goubert
  • P. Morgan
  • H. S. Rosmus
  • F. Ledee

  - Rok 2016

  ROSANNE is a collaborative project in the 7th EU Framework Programme which aims at harmonising measurement methods for skid resistance, noise emission and rolling resistance of road pavements as a preparation for standardization. The project started in November 2013 and is developing and improving standards in the field of working group CEN/TC 227/WG 5. Regarding the influence of the pavement on the road traffic noise emission,...

• Tire/Road Noise On Poroelastic Road Surfaces - Results Of Laboratory Measurements

  Publikacja

  • J. Ejsmont
  • B. Świeczko-Żurek
  • W. Owczarzak
  • S. Sommer
  • G. Ronowski

  - Rok 2018

  Tire/road noise is the most important part of traffic noise for medium and high speed driving both in the case of passenger cars and trucks. The potential to make modification of tires that significantly reduce tire/road noise in nearly over, at least for conventional tires so the only promising action is to improve road pavements. One of the innovative solutions is poroelastic road pavement (PERS) that reduces airflow related...

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• Thermal and hydraulic phenomena in boundary layer of minijets impingement on curved surfaces

  Publikacja

  • T. Kura
  • E. Fornalik-Wajs
  • J. Wajs

  - Archives of Thermodynamics - Rok 2018

  Presented work considers flow and thermal phenomena occurring during the single minijet impingement on curved surfaces, heated with a constant heat flux, as well as the array of minijets. Numerical analyses, based on the mass, momentum and energy conservation laws, were conducted, regarding single phase and two-phase simulations. Focus was placed on the proper model construction, in which turbulence and boundary layer modeling...

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• Patterned hydrophobic and hydrophilic surfaces of ultra-smooth nanocrystalline diamond layers

  Publikacja

  • M. Mertens
  • M. Mohr
  • K. Brühne
  • H. Fecht
  • M. Łojkowski
  • W. Święszkowski
  • W. Łojkowski
  • M. Łojkowski

  - Applied Surface Science - Rok 2016

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• Phonons of (100) and (110) iron surfaces from first-principles calculations

  Publikacja

  • J. Łażewski
  • J. Korecki
  • K. Parlinski

  - Physical Review B - Rok 2007

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• Modeling of cutter displacements during ball end milling of inclined surfaces

  Publikacja

  • S. Wojciechowski
  • T. Chwalczuk
  • P. Twardowski
  • G. Krolczyk

  - Archives of Civil and Mechanical Engineering - Rok 2015

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• Cutting Forces and Vibrations During Ball End Milling of Inclined Surfaces

  Publikacja

  • S. Wojciechowski
  • P. Twardowski
  • M. Pelic

  - Procedia CIRP - Rok 2014

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• Roughness evaluation of turned composite surfaces by analysis of the shape of Autocorrelation Function

  Publikacja

  • P. Podulka
  • W. Macek
  • B. Zima
  • G. Lesiuk
  • R. Branco
  • G. Królczyk

  - MEASUREMENT - Rok 2023

  In this paper, the application of an Autocorrelation Function for the characterisation of surface topography was validated. The roughness evaluation of turned composite surfaces was supported by sophisticated studies of the Autocorrelation Function properties, considering especially the shape of the function. Details were measured with the optical method. The selection of the surface roughness evaluation procedures was carried...

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• The effect of laser on metal surfaces for multidisciplinary usage in material and thermal engineering

  Publikacja

  • E. Kozłowska

  - Rok 2019

  The subject of heat transfer and cooling systems is still a matter of contention in many different fields of science and industry. Infrigidation is much more difficult than warming, and so, much more needed in more and more different devices, starting from massive industrial machinery and air conditioning in commercial buildings, up to micro and nano-surgery tools. In fact, the size of many cooling systems is still a problem. It...

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• Nanotubular Oxide Layer Formed on Helix Surfaces of Dental Screw Implants

  Publikacja

  • M. Jażdżewska
  • M. Bartmański

  - Coatings - Rok 2021

  Surface modification is used to extend the life of implants. To increase the corrosion resistance and improve the biocompatibility of metal implant materials, oxidation of the Ti-13Nb- 13Zr titanium alloy was used. The samples used for the research had the shape of a helix with a metric thread, with their geometry imitating a dental implant. The oxide layer was produced by a standard electrochemical method in an environment of...

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• Influence of surfactants on interaction forces between polyethylene surfaces in a hydrocarbon solvent.

  Publikacja

  • R. Aranowski
  • J. Nalaskowski
  • J. Hupka
  • J. D. Miller

  - Rok 2003

  Przeprowadzono bezpośrednie pomiary oddziaływań międzyfazowych pomiędzy cząstkami polietylenowymi w środowisku n-tetradekanu z dodatkiem surfaktantów(kwasu larynowego i dodecyloaminy). Dodatek surfaktantów wpłynął na wzrost oddziaływań odpychających pomiędzy powierzchniami polietylenowymi, szczególnie w przypadku dodecyloaminy. Zaobserwowano obecność wzrostu sferycznych sił odpychających ze wzrostem temperatury.

• Emulsion cleaning of metal surfaces contaminated with fresh and oxidized printing ink.

  Publikacja

  • J. Nalaskowski
  • J. Hupka

  - FEBS Journal - Rok 2004

  Wykonano badania usuwania farby drukarskiej, stosowanej do druku offsetowego za pomocą emulsji terpentyny i hexanu w wodzie.

• Anti-plane shear waves in an elastic strip rigidly attached to an elastic half-space

  Publikacja

  • G. Mikhasev
  • B. Erbas
  • V. Eremeev

  - INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE - Rok 2023

  We consider the anti-plane shear waves in a domain consisting of an infinite layer with a thin coating lying on an elastic half-space. The elastic properties of the coating, layer, and half-space are assumed to be different. On the free upper surface we assume the compatibility condition within the Gurtin–Murdoch surface elasticity, whereas at the plane interface we consider perfect contact. For this problem there exist two possible...

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• Cavitation erosion degradation of Belzona® coatings

  Publikacja

  • Ł. Bolewski
  • M. Szkodo
  • M. Kmieć

  - Advances in Materials Science - Rok 2017

  In hydrocarbon and maritime industry there is a constant need of materials and coatings withstanding severe conditions. One of adverse phenomena present there is cavitation erosion. The paper presents evaluation of cavitation resistance of three different steel coatings. Belzona 2141 (ACR-Fluid Elastormer), 1321 (Ceramic S-Steal) and 5831 (ST-Barrier) were deployed on P110 steel and subjected to ultrasound cavitation in distilled...

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• DEIS evaluation of the relative effective surface area of AISI 304 stainless steel dissolution process in conditions of intergranulatar corrosion

  Publikacja

  • A. Arutunow
  • K. Darowicki

  - ELECTROCHIMICA ACTA - Rok 2009

  Wyniki przedstawione w tej pracy stanowią dalszą część badań dotyczących procesu roztwarzania wysokostopowej stali AISI 304 w warunkach zachodzenia korozji międzykrystalicznej z wykorzystaniem techniki dynamicznej elektrochemicznej spektroskopii impedancyjnej (DEIS). Po raz pierwszy zaprezentowano zmiany względnej powierzchni efektywnej procesu roztwarzania stali AISI 304 w warunkach zachodzenia korozji międzykrystalicznej w funkcji...

• Investigating the drinking and surface water quality and associated health risks in a semi-arid multi-industrial metropolis (Faisalabad), Pakistan

  Publikacja

  • Y. Mahfooz
  • A. Yasar
  • M. Sohail
  • A. Tabinda
  • R. Rasheed
  • S. Irshad
  • B. Yousaf

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Rok 2019

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• Geochemical fractionation and spectroscopic fingerprinting for evaluation of the environmental transformation of potentially toxic metal(oid)s in surface–subsurface soils

  Publikacja

  • S. Irshad
  • G. Liu
  • B. Yousaf
  • M. Ali
  • R. Ahmed
  • A. Rehman
  • M. Rashid
  • Y. Mahfooz

  - ENVIRONMENTAL GEOCHEMISTRY AND HEALTH - Rok 2021

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• Contrasting effects of operating conditions and biomass particle size on bulk characteristics and surface chemistry of rice husk derived-biochars

  Publikacja

  • Q. Abbas
  • G. Liu
  • B. Yousaf
  • M. Ali
  • H. Ullah
  • M. Munir
  • R. Liu

  - JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS - Rok 2018

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• Surface-orientated platinum nanoparticles electrodeposited on a carbon substrate as a high performance electrocatalyst for glucose oxidation reaction in alkaline media

  Publikacja

  • B. Moeini
  • T. Avval
  • M. Linford
  • M. Ghalkhani
  • M. Kaykhaii
  • R. Abdullah

  - Materials Science and Engineering: B - Rok 2021

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• APPLICATION OF RESPONSE SURFACE MODELING FOR OPTIMIZATION AND DETERMINATION OF MALONDIALDIALDEHYDE BY VORTEX-ASSISTED DISPERSIVE LIQUID-LIQUID MICROEXTRACTION AND GC-FID

  Publikacja

  • M. Mirmoghaddam
  • M. Kaykhaii
  • M. Hashemi
  • A. Keikha
  • S. Hashemi
  • H. Yahyavi

  - JOURNAL OF THE CHILEAN CHEMICAL SOCIETY - Rok 2019

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• DEIS evaluation of the relative effective surface area of AISI 304 stainless steel dissolution process in conditions of intergranular corrosion

  Publikacja

  • A. Arutunow
  • K. Darowicki
  • K. Darowicki

  - ELECTROCHIMICA ACTA - Rok 2009

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• Elucidation of transformation pathway of ketoprofen, ibuprofen, and furosemide in surface water and their occurrence in the aqueous environment using UHPLC-QTOF-MS

  Publikacja

  • A. Jakimska-Nagórska
  • M. Śliwka-Kaszyńska
  • J. Reszczyńska
  • J. Namieśnik
  • A. Kot-Wasik

  - ANALYTICAL AND BIOANALYTICAL CHEMISTRY - Rok 2014

  The identification and determination of transformation products (TPs) of pharmaceuticals is essential nowadays, in order to track their fate in the aqueous environment and, thus, to estimate the actual pollution. However, this is a challenging task due to the necessity to apply high-resolution instruments enable to detect known and unknown compounds. This work presents the use of liquid chromatography quadrupole time-of-flight...

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• The effect of preparation route on structure and photocatalytic properties of bimetallic nanoparticles (Au/Pd, and Au/Pt) deposited at TiO2 surface

  Publikacja

  • A. Zaleska-Medynska
  • A. Gołąbiewska
  • A. Malankowska
  • M. Pohl
  • J. W. Sobczak
  • A. Zielińska-Jurek
  • A. Bruckner

  - Rok 2014

  Noble metal nanoparticles have often been used to enhance the photocatalytic activity of TiO2 and to extend the absorption wavelength from the ultraviolet to visible region. Bimetallic nanoparticles, composed of two different metal elements, can exhibit peculiar electronic, optical, and catalytic or photocatalytic properties that are absent in the corresponding monometallic nanoparticles. In this work we show the effect kind and...

• To what extent can hyperelastic models make sense the effect of clay surface treatment on the mechanical properties of elastomeric nanocomposites?

  Publikacja

  • S. Paran
  • M. Saeb
  • K. Formela
  • V. Goodarzi
  • P. Vijayan
  • D. Puglia
  • H. Khonakdar
  • S. Thomas

  - MACROMOLECULAR MATERIALS AND ENGINEERING - Rok 2017

  The poor knowledge about nonlinear mechanical behavior of elastomer nanocomposites arises from the incomplete information on the interface. Application of hyperelastic models provides more insights into the nature and the situation of interaction between the elastomeric matrix and nanofillers. The current work seeks to address the effect of interphase strength on tensile properties of the elastomer nanocomposites under large deformations....

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• Application of response surface methodology to optimize solid-phase microextraction procedure for chromatographic determination of aroma-active monoterpenes in berries

  Publikacja

  • T. Chmiel
  • M. Kupska
  • W. Wardencki
  • J. Namieśnik

  - FOOD CHEMISTRY - Rok 2017

  Most of scientific papers concern the qualitative or semi-quantitative analysis of aroma-active terpenes in liquid food matrices. Therefore, the procedure based on solid-phase microextraction and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry for determination of monoterpenes in fresh berries was developed. The optimal extraction conditions using divinylbenzene-carboxen-polydimethylsiloxane fiber...

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• Heterogeneous distribution of surface electrochemical activity in polycrystalline highly boron-doped diamond electrodes under deep anodic polarization

  Publikacja

  • J. Ryl
  • A. Zieliński
  • R. Bogdanowicz
  • K. Darowicki

  - ELECTROCHEMISTRY COMMUNICATIONS - Rok 2017

  The surface homogeneity of boron-doped diamond electrodes is variable and depends on anodic polarization conditions. The differentiation factor is the gradual and localized change in surface termination. A series of measurements under different polarization conditions was performed in order to investigate the scale of this effect. Nanoscale impedance microscopy (NIM) revealed large variation of surface resistance in individual...

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• The Processing Procedure for the Interpretation of Microseismic Signal Acquired from a Surface Array During Hydraulic Fracturing in Pomerania Region in Poland

  Publikacja

  • M. Antoszkiewicz
  • M. Kmieć
  • P. Szewczuk
  • M. Szkodo
  • R. Jankowski

  - Rok 2017

  Hydraulic fracturing is a procedure of injecting high pressure fluid into the wellbore in order to break shell rock and facilitate gas flow. It is a very costly procedure and, if not conducted properly, it may lead to environmental pollution. To avoid costs associated with pumping fluid outside the perspective (gas rich) zone and improve one’s knowledge about the reservoir rock, microseismic monitoring can be applied. The method...

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• Investigation of abdomen surface deformation due to life excitation: implications for implant selection and orientation in laparoscopic ventral hernia repair

  Publikacja

  • C. K. Szymczak
  • I. Lubowiecka
  • A. Tomaszewska
  • M. Śmietanski

  - CLINICAL BIOMECHANICS - Rok 2012

  Ventral hernia is a common medical problem. Statistically there are around 10% recurrences of the sickness. The authors' former investigation proved edges of the hernia orifice displacements to be one of the factors causing recurrence. Thus, experimental investigation of the abdomen surface deformation due to some normal activities of people is studied.The extreme strains, their localization and directions are identified. The acquired...

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• Exploring the Relationship between Particulate Matter Emission and the Construction Material of Road Surface: Case Study of Highways and Motorways in Poland

  Publikacja

  • M. Penkała
  • W. Rogula-Kozłowska
  • P. Ogrodnik
  • J. Bihałowicz
  • N. Iwanicka

  - Materials - Rok 2023

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• Investigation of OH radicals formation on the surface of TiO2/N photocatalyst at the presence of terephthalic acid solution. Estimation of optimal conditions

  Publikacja

  • K. Bubacz
  • E. Kusiak-Nejman
  • B. Tryba
  • A. Morawski
  • B. Tryba

  - Journal of Photochemistry and Photobiology A: Chemistry - Rok 2013

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• Effect of multiaxial bending-torsion loading on fracture surface parameters in high-strength steels processed by conventional and additive manufacturing

  Publikacja

  • W. Macek
  • R. Branco
  • J. Trembacz
  • J. Costa
  • J. Ferreira
  • C. Capela
  • W. Macek

  - Engineering Failure Analysis - Rok 2020

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• Effect of non-zero mean stress bending-torsion fatigue on fracture surface parameters of 34CrNiMo6 steel notched bars

  Publikacja

  • W. Macek
  • M. Szala
  • J. Trembacz
  • R. Branco
  • J. Costa

  - Production Engineering Archives - Rok 2020

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