Wyniki wyszukiwania dla: manager behavior formatio

• Journal of the Mechanical Behavior of Biomedical Materials

  Czasopisma

  ISSN: 1751-6161 , eISSN: 1878-0180

• An investigation of microstructural basis for corrosion behavior of Al-CNT composites fabricated by SPS

  Publikacja

  • O. Ekhlasiosgouei
  • R. Ebrahimi
  • M. Hasheminiasari
  • S. Molin

  - DIAMOND AND RELATED MATERIALS - Rok 2023

  In this research effect of the addition of multi-wall carbon nanotubes (MWCNTs) as additive powder on microstructure and corrosion behavior of fabricated Al-CNT composites was studied. The aluminum powder and CNTs were mixed with high energy planetary ball-mill. It is observed that by increasing milling time, the uniformity of CNTs on aluminum matrix and consequently corrosion resistance of Al-CNT composite is increased. On the...

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• Experimental and Numerical Investigation of Tensile and Flexural Behavior of Nanoclay Wood-Plastic Composite

  Publikacja

  • M. E. Golmakani
  • T. Wiczenbach
  • M. Malikan
  • S. M. Mahoori
  • V. Eremeev

  - Materials - Rok 2021

  In this study, the effect of wood powder and nanoclay particle content on composites’ mechanical behavior made with polyethylene matrix has been investigated. The wood flour as a reinforcer made of wood powder was at levels of 30, 40, and 50 wt.%, and additional reinforcement with nanoclay at 0, 1, 3, and 5 wt.%. Furthermore, to make a composite matrix, high-density polyethylene was used at levels of 70, 60, and 50% by weight....

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• Mechanical Behavior of Bi-Layer and Dispersion Coatings Composed of Several Nanostructures on Ti Substrate

  Publikacja

  • D. Rogala-Wielgus
  • B. Majkowska-Marzec
  • A. Zieliński
  • B. J. Jankiewicz

  - Applied Sciences-Basel - Rok 2021

  Three coatings suitable for biomedical applications, including the dispersion coating composed of multi-wall carbon nanotubes (MWCNTs), MWCNTs/TiO2 bi-layer coating, and MWCNTs-Cu dispersion coating, were fabricated by electrophoretic deposition (EPD) on Ti Grade II substrate. Optical microscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and nanoindentation were applied to study topography, chemical, and...

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• Assessment of Lipophilicity Indices Derived from Retention Behavior of Antioxidant Compounds in RP-HPLC

  Publikacja

  • I. Sima
  • A. Kot-Wasik
  • A. Wasik
  • J. Namieśnik
  • C. Sarbu

  - MOLECULES - Rok 2017

  Reverse phase high pressure liquid chromatography was employed in order to evaluate the lipophilicity of antioxidant compounds from different classes, such as phenolic acids, flavanones, flavanols, flavones, anthocyanins, stilbenes, xantonoids, and proanthocyanidins. The retention time of each compound was measured using five different HPLC columns: RP18 (LiChroCART, Purosphere RP-18e), C8 (Zorbax, Eclipse XDBC8), C16-Amide (Discovery...

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• Cyclic behavior of FeCoCrNiMn high entropy alloy coatings produced through cold spray

  Publikacja

  • P. Cavaliere
  • A. Perrone
  • A. Silvello
  • A. Laska
  • G. Blasi
  • I. G. Cano
  • B. Sadeghi
  • S. Nagy

  - JOURNAL OF ALLOYS AND COMPOUNDS - Rok 2023

  eCoCrNiMn high entropy alloy powders were employed to produce coatings on carbon steel through high pressure cold spray (at 1100 °C and 7 MPa in temperature and pressure respectively). X-ray diffraction of the sprayed material revealed a dense coating with the retention of the original crystallographic structure. Once splatted, particles revealed high flattening ratio with consequent excellent adhesion of the coating to the substrate....

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• EPILEPSY & BEHAVIOR

  Czasopisma

  ISSN: 1525-5050 , eISSN: 1525-5069

• Effect of Nb and Al on in vitro dissolution behavior and structure of Na2O-MgO CaO-P2O5 glasses

  Publikacja

  • N. A. Wójcik
  • S. Wolff
  • J. Karczewski
  • M. Rutkowska
  • S. Ali

  - JOURNAL OF NON-CRYSTALLINE SOLIDS - Rok 2022

  In vitro dissolution, structure, and thermal properties of the glass series Na2O-MgOsingle bondCaOsingle bondNb2O5 -Al2O3-P2O5 were studied. The dissolution behavior in phosphate-buffered saline (PBS) confirmed the potential bioactive properties of tested glasses. The dissolution process was found to depend on the Al, Nb, and Mg contents. Al, respectively, suppresses the Nb and accelerates the Mg release process from the glasses....

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• A mathematical model of rheological behavior of novel bio-based isocyanate-terminated polyurethane prepolymers

  Publikacja

  • E. Głowińska
  • J. Datta

  - INDUSTRIAL CROPS AND PRODUCTS - Rok 2014

  In this paper, the results of rheological study on isocyanate-terminated polyurethane prepolymers, containing modified soybean oil residues incorporated into the chemical structure are described. Isocyanate-terminated prepolymers were synthesized from 4,4′-diphenylmethane diisocyanate and the mixture of hydroxylated soybean oil and commercial polyether. The measurements were performed by using rotary rheometer R/S-CPS+ (Brookfield,...

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• Anisotropic mechanical behavior and auxeticity of penta-graphene: Molecular statics/molecular dynamics studies

  Publikacja

  • S. Winczewski
  • J. Rybicki

  - CARBON - Rok 2019

  We investigate the mechanical properties of penta-graphene (PG), a recently proposed two-dimensional carbon allotrope using atomistic simulation techniques combined with the empirical description of interatomic interactions. We report on the dependence of its three in-plane mechanical moduli (i.e. Young's modulus, Poisson's ratio and shear modulus) on the deformation direction, strain and temperature. We show that PG displays a...

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• The electrokinetic and rheological behavior of phosphatidylcholine-treated TiO2 suspensions

  Publikacja

  • A. Wiącek
  • E. Anitowska
  • A. Delgado
  • L. Hołysz
  • E. Chibowski

  - Colloids and Surfaces A: Physicochemical and Engineering Aspects - Rok 2014

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• RFM-based repurchase behavior for customer classification and segmentation

  Publikacja

  • M. Rahim
  • M. Mushafiq
  • S. Khan
  • Z. Arain

  - Journal of Retailing and Consumer Services - Rok 2021

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• Cavitation behavior of the SUPERSTON alloy after laser treatment

  Publikacja

  • B. Majkowska-Marzec
  • W. Serbiński

  - Journal of Achievements in Materials and Manufacturing Engineering - Rok 2008

  Results of laser treatment at cryogenic conditions and its influence on microstructure, microhardness and cavitation resistance of the SUPERSTON alloy are presented in this paper. Obtained results point at possibility of the increase hardness and cavitation resistance of the parts worked in cavitation conditions.

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• Modeling of behavior of organic pollutants in aquatic and related ecosystems

  Publikacja

  • B. Żukowska
  • A. Astel
  • J. Namieśnik
  • J. Pacyna

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Rok 2008

  W pracy omówiono możliwości wykorzystania różnych modeli do opisu zjawisk migracji oraz przemian w środowisku wodnym ksenobiotyków z grupy trwałych zanieczyszczeń organicznych (TZO). Przedstawiono charakterystykę zarówno modeli otwartych, jak i zamkniętych w warunkach ustalonych, jak i w warunkach nierównowagowych.

• Compressive Strength and Leaching Behavior of Mortars with Biomass Ash

  Publikacja

  • G. Fava
  • T. Naik
  • M. Pierpaoli

  - Recycling - Rok 2018

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• Nanostructure and dielectric behavior of vanadate glasses containing BaTiO3

  Publikacja

  • N. A. Wójcik
  • P. Kosiorek
  • K. Kasiak
  • J. Karczewski
  • M. Gazda
  • R. J. Barczyński

  - JOURNAL OF NON-CRYSTALLINE SOLIDS - Rok 2014

  The ac and dc electrical conductivity of barium titanate doped bismuth-vanadate as-quenched and heat-treated materials was measured in the frequency range from 1 mHz to 1 MHz and in the temperature range from 153 K to 423 K with the impedance spectroscopy method. The microstructure was investigated by means of XRD, scanning electron microscopy (SEM), atomic force microscopy (AFM) and confocal microscopy. The obtained results showed...

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• Corrosion behavior of vacuum sintered duplex stainless steels

  Publikacja

  • L. Dobrzański
  • Z. Brytan
  • M. Actis
  • M. Rosso
  • Z. Brytan

  - Journal of Materials Processing Technology - Rok 2007

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• Water Behavior of Emulsions Stabilized by Modified Potato Starch

  Publikacja

  • Z. Małyszek
  • J. Lewandowicz
  • J. Le
  • K. Walkowiak
  • P. Kowalczewski
  • H. Baranowska

  - Polymers - Rok 2021

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• Behavior of lipids in biological wastewater treatment plant processes

  Publikacja

  • B. K. Chipasa
  • K. Mędrzycka

  - JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY - Rok 2006

  Lipidy (oleje, smary, tłuszcze oraz długołańcuchowe kwasy tłuszczowe) są istotnym składnikiem ścieków. Ich ilość np. w ściekach komunalnych stanowi około 30-40% ogólnej wartości ChZT. Przemiany lipidów w procesach biologicznego oczyszczania są obiektem wielu badań, mimo to nie są do końca poznane i zrozumiane. W pracy przedstawiono przegląd literatury dotyczący przemian lipidów w trakcie tlenowego i beztlenowego oczyszczania ścieków...

• Thermal and Mechanical Behavior of Elastomers Incorporated with Thermoregulating Microcapsules

  Publikacja

  • J. Datta
  • P. Trzebiatowska,
  • A. M. Borreguero
  • I. Izarra
  • I. Garrido
  • A. Serrano
  • J. F. Rodríguez
  • M. Carmona

  - Applied Sciences - Rok 2021

  Polyurethane (PU) is one of the principal polymers in the global plastic market thanks to its versatility and continuous improvement. In this work, PU elastomeric materials having thermoregulating properties through the incorporation of microcapsules (mSD-(LDPE·EVA-RT27)) from low-density polyethylene and vinyl acetate containing paraffin®RT27 as PCM were produced. Elastomers were synthesized while varying the molar ratio [NCO]/[OH]...

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• Effect of a charactereristic length on the behavior of quasi-brittle materials.

  Publikacja

  • J. Bobiński
  • J. Tejchman

  - Rok 2004

  W artykule omówiono efekty skali w materiałach kruchych spowodowanych wielkością próbek. Obliczenia wykonano stosując MES na bazie nielokalnego prawa sprężysto-plastycznego rozszerzonego o czynniki nielokalne. Analizę przeprowadzono dla próbek rozciaganych i zginanych.

• Topological behavior mimicking ethylene–hexene copolymers using branched lactones and macrolactones

  Publikacja

  • L. Jasińska-Walc
  • M. Ryan Hansen
  • D. Dudenko
  • A. Różański
  • M. Bouyahyi
  • M. Wagner
  • R. Graf
  • R. Duchateau

  - Polymer Chemistry - Rok 2014

  Polyolefins are of paramount importance in the world of polymers due to their technological and economic potential.1 However, their nonpolar character significantly restricts the compatibility and adhesion properties, which consequently limits their versatility. Moreover, an intensified demand for materials from renewable resources can also become a problematic venture for the current polyolefin industry.2 Although Braskem and...

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• Behavior Research Methods

  Czasopisma

  ISSN: 1554-351X , eISSN: 1554-3528

• Journal of Mathematical Behavior (The)

  Czasopisma

  ISSN: 0732-3123 , eISSN: 1873-8028

• Animal Learning and Behavior

  Czasopisma

  ISSN: 0090-4996

• Brain, Behavior and Evolution

  Czasopisma

  ISSN: 0006-8977 , eISSN: 1421-9743

• COMPUTERS IN HUMAN BEHAVIOR

  Czasopisma

  ISSN: 0747-5632 , eISSN: 1873-7692

• CRIMINAL JUSTICE AND BEHAVIOR

  Czasopisma

  ISSN: 0093-8548 , eISSN: 1552-3594

• Brain Imaging and Behavior

  Czasopisma

  ISSN: 1931-7557 , eISSN: 1931-7565

• Behavior Analysis in Practice

  Czasopisma

  ISSN: 1998-1929 , eISSN: 2196-8934

• PLANT SIGNALING &BEHAVIOR

  Czasopisma

  ISSN: 1559-2316 , eISSN: 1559-2324

• Advances in the Study of Behavior

  Czasopisma

  ISSN: 0065-3454

• Behavior and Social Issues

  Czasopisma

  ISSN: 1064-9506 , eISSN: 2376-6786

• Analysis of Verbal Behavior

  Czasopisma

  ISSN: 0889-9401 , eISSN: 2196-8926

• GAMES AND ECONOMIC BEHAVIOR

  Czasopisma

  ISSN: 0899-8256 , eISSN: 1090-2473

• GENES BRAIN AND BEHAVIOR

  Czasopisma

  ISSN: 1601-1848 , eISSN: 1601-183X

• AGGRESSION AND VIOLENT BEHAVIOR

  Czasopisma

  ISSN: 1359-1789 , eISSN: 1873-6335

• Infant Behavior and Development

  Czasopisma

  ISSN: 0163-6383 , eISSN: 1879-0453

• Perspectives on Behavior Science

  Czasopisma

  ISSN: 2520-8969 , eISSN: 2520-8977

• Strategic Behavior and the Environment

  Czasopisma

  ISSN: 1944-012X , eISSN: 1944-0138

• Health Education & Behavior

  Czasopisma

  ISSN: 1090-1981 , eISSN: 1552-6127

• Cognition, Brain, Behavior

  Czasopisma

  ISSN: 1224-8398

• Religion Brain & Behavior

  Czasopisma

  ISSN: 2153-599X , eISSN: 2153-5981

• Computational Brain and Behavior

  Czasopisma

  eISSN: 2522-087X

• JOURNAL OF INSECT BEHAVIOR

  Czasopisma

  ISSN: 0892-7553 , eISSN: 1572-8889

• Law and Human Behavior

  Czasopisma

  ISSN: 0147-7307 , eISSN: 1573-661X

• Journal of Creative Behavior

  Czasopisma

  ISSN: 0022-0175 , eISSN: 2162-6057

• Research in Organizational Behavior

  Czasopisma

  ISSN: 0191-3085

• Journal of Mind and Behavior

  Czasopisma

  ISSN: 0271-0137

• Journal of Nonverbal Behavior

  Czasopisma

  ISSN: 0191-5886 , eISSN: 1573-3653