Wyniki wyszukiwania dla: FRACTURE SURFACE ANALYSIS

• PLE in the analysis of plant compounds

  Publikacja

  • A. Dawidowicz
  • D. WIANOWSKA

  - Journal of Pharmaceutical and Biomedical Analysis - Rok 2005

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• Laser microscope profilometry of (Ce0.80Gd0.20)O1.90 after ∼3 μm surface finish

  Dane Badawcze

  open access

  • A. Mroziński
  • W. Mika

  - seria: Study of Oxygen Electrode Reactions on Symmetrical Porous SrTi0.30Fe0.70O3-δ Electrodes

  The dataset consists of a surface image and topography obtained using a Keyence VK-X1000 confocal laser microscope for (Ce0.80Gd0.20)O1.90 substrate (CGO-20). Imaging was performed to determine surface roughness. The Keyence VK-X1000 uses a 404 nm laser to map and measure the surface of samples via confocal scanning or a wide-field variable focus. The...

• Unlocking the electrochemical performance of glassy carbon electrodes by surface engineered, sustainable chitosan membranes

  Publikacja

  • A. Smułka
  • M. Cieślik
  • A. Olejnik
  • A. Zieliński
  • J. Ryl
  • T. Ossowski

  - BIOELECTROCHEMISTRY - Rok 2024

  Chitosan coatings, derived from crustacean shell waste, possess inherent biocompatibility and biodegradability, rendering them suitable for various biomedical and environmental applications, including electrochemical biosensing. Its amine and hydroxyl functional groups offer abundant sites for chemical modifications to boost the charge transfer kinetics and provide excellent adhesion, enabling the construction of robust electrode-coating...

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• Application of chemometric modeling for ionic liquid-based ultrasonic-assisted dispersive liquid-liquid microextraction: Analysis of fosetyl-aluminum in fruit and vegetable samples

  Publikacja

  • H. Haq
  • A. Elik
  • H. Durukan
  • H. Sarac
  • A. Demirbas
  • G. Boczkaj
  • N. Gürsoy
  • N. Altunay

  - JOURNAL OF FOOD COMPOSITION AND ANALYSIS - Rok 2023

  This manuscript presents a new method for selective extraction and determination of fosetyl-aluminum in fruits and vegetable samples based on ultrasonic-assisted dispersive liquid-liquid microextraction method using ionic liquids (IL-UA-DLLME). A UV-Visible spectrophotometer was used for detection and quantification. Plants used for sample collection were grown under controlled conditions in a greenhouse. Central composite design...

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• Leaf wettability and plant surface water storage for common wetland species of the Biebrza peatlands (northeast Poland)

  Publikacja

  • E. Papierowska
  • D. Sikorska
  • S. Szporak-Wasilewska
  • M. Kleniewska
  • T. E. Berezowski
  • J. Chormański
  • J. Szatyłowicz
  • G. Debaene

  - Journal of Hydrology and Hydromechanics - Rok 2023

  Wetlands play a crucial role in buffering the effects of climate change. At the same time, they are one of the most endangered ecosystems on the globe. The knowledge of the water cycle and energy exchange is crucial for the practical preservation and exploiting their capabilities. Leaf wettability is an important parameter characterising the plant's ability to retain water on its surface, and is linked to the ecosystems' hydrological...

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• Method of Monitoring of the Grinding Process with Lapping Kinematics Using Audible Sound Analysis

  Publikacja

  • M. Deja

  - Journal of Machine Engineering - Rok 2022

  Utilising microphones as audible sound sensors for monitoring a single-side grinding process with lapping kinematics is presented in the paper. The audible sound generated during grinding depended on the cutting properties of electroplated tools with D107 diamond grains and different thicknesses of the nickel bond. The tool wear affected the obtained technological effects such as material removal rate and the surface roughness...

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• Mechanical Properties, Microstructure and Surface Quality of Polypropylene Green Composites as a Function of Sunflower Husk Waste Filler Particle Size and Content

  Publikacja

  • M. Barczewski
  • J. Andrzejewski
  • R. Majchrowski
  • K. Dobrzycki
  • K. Formela

  - Journal of Renewable Materials - Rok 2021

  Agricultural waste is a still untapped source of materials that can, in case of proper utilization, significantly improve the sustainability of polymers and their composites. In this work, polymer composites based on isotactic polypropylene were produced incorporating ground sunflower husk in the amount of 10 wt% and 20 wt%. The work’s main objective is to evaluate how preliminary fractioning of this agricultural waste filler affects...

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• Multifrequency Nanoscale Impedance Microscopy (m-NIM): A novel approach towards detection of selective and subtle modifications on the surface of polycrystalline boron-doped diamond electrodes

  Publikacja

  • A. Zieliński
  • M. Cieślik
  • M. Sobaszek
  • R. Bogdanowicz
  • K. Darowicki
  • J. Ryl

  - ULTRAMICROSCOPY - Rok 2019

  In this paper, we describe the modification of Nanoscale Impedance Microscopy (NIM), namely, a combination of contact-mode atomic force microscopy with local impedance measurements. The postulated approach is based on the application of multifrequency voltage perturbation instead of standard frequency-by-frequency analysis, which among others offers more time-efficient and accurate determination of the resultant impedance spectra...

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• Deformation and Surface Color Changes of Beech and Oak Wood Lamellas Resulting from the Drying Process

  Publikacja

  • J. Barański
  • A. Suchta
  • T. Vilkovská
  • I. Klement
  • P. Vilkovský

  - BIORESOURCES - Rok 2020

  The drying process was examined relative to parameters’ influence on the deformation and surface layer color changes of beech wood (Fagus sylvatica L.) and oak wood (Quercus robur L.). The goal was to analyze the impact of drying process conditions, wood and growth rings types, and load on the deformation and surface color changes of drying thin wooden elements. A further aim was to reduce the time of the lamella drying and minimize...

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• Phylogenetic trees of genus Oncidium Sw. based on analysis of DNA sequences

  Dane Badawcze

  wersja 1.3 open access

  • P. Krajewski

  - seria: Oncidium Sw. taxonomy

  Genus Oncidium Sw. is widely regarded as a polyphiletic, and the taxonomic boundaries between him and such genera as Odontoglossum Kunth. or Miltonia Lindley remain blurred. The goal of the study was to determine the phylogenetic relationships within the genus Oncidium s.lato based on the DNA sequences analysis. The correlation between molecular data...

• Measurement of surface flatness after lapping

  Publikacja

  • A. Barylski

  - Rok 2006

  Przedstawiono sposób pomiaru płaskości powierzchni w docieraniu z wykorzystaniem metody sztucznych baz Vickersa. W analizie wykorzystano skomputeryzowane stanowisko do badań mikroskopowych, wyposażone w mikroskop stereoskopowy, kamerę CCD oraz program MultiScan.

• Type of surface and tire rolling resistance

  Publikacja

  • M. Drywa

  - Rok 2013

  ...

• Excitons dissociation on pentacene-metal surface

  Publikacja

  • M. Franz
  • R. Signerski
  • J. Godlewski

  - Rok 2005

  Badano proces iniekcji nośników ładunku przez ekscytony z elektrod ITO i Mg do warstwy pentacenu. Stwierdzono, że energia ekscytonów tripletowych nie zawsze wystarcza do pokonania bariery potencjału powstającej na złączu elektroda - pentacen.

• Surface shape reverse engineering with nurbs

  Publikacja

  • A. Kniat

  - Rok 2009

  W artykule zaprezentowano algorytm, który interpoluje prostokątną tablice punktów w przestrzeni trójwymiarowej przy pomocy powierzchni NURBS. Algorytm oblicza parametry powierzchni NURBS tak, aby jak najwierniej oddać kształt opisany przez punkty. Do interpolacji punktów wybrano powierzchnię NURBS, jako najbardziej uniwersalny i najczęściej używany w programach CAD rodzaj powierzchni. Interpolowane punkty mogą pochodzić zarówno...

• Multiobjective Aerodynamic Optimization by Variable-Fidelity Models and Response Surface Surrogates

  Publikacja

  • L. Leifsson
  • S. Kozieł
  • Y. Tesfahunegn

  - AIAA JOURNAL - Rok 2016

  A computationally efficient procedure for multiobjective design optimization with variable-fidelity models and response surface surrogates is presented. The proposed approach uses the multiobjective evolutionary algorithm that works with a fast surrogate model, obtained with kriging interpolation of the low-fidelity model data enhanced by space-mapping correction exploiting a few high-fidelity training points. The initial Pareto...

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• The Research of the Contamination Levels present in Samples of Precipitation and Surface Waters Collected from the Catchment Area Fuglebekken (Hornsund, Svalbard Archipelago)

  Publikacja

  • M. Ruman
  • M. Szopińska
  • K. Kozak
  • S. Lehmann-Konera
  • Ż. Polkowska

  - AIP Conference Proceedings - Rok 2014

  Persistent organic pollutants (POPs) are contaminants that may appear in polar regions. In present work surface water was collected from the main stream water in the Fuglebekken basin. The precipitationsamples was collected from the near area by Polish Polar Station in Hornsund. The present investigationreveals the results of the analysis of these samples for their total phenols, formaldehyde, TOC, PAHs and PCBs content. The...

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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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• Image Analysis and Stereology

  Czasopisma

  ISSN: 1580-3139

• COMMUNICATIONS IN ANALYSIS AND GEOMETRY

  Czasopisma

  ISSN: 1019-8385 , eISSN: 1944-9992

• REAL ANALYSIS EXCHANGE

  Czasopisma

  ISSN: 0147-1937 , eISSN: 1930-1219

• Behavior Analysis in Practice

  Czasopisma

  ISSN: 1998-1929 , eISSN: 2196-8934

• Journal of Legal Analysis

  Czasopisma

  ISSN: 1946-5319 , eISSN: 2161-7201

• Drug Testing and Analysis

  Czasopisma

  ISSN: 1942-7603 , eISSN: 1942-7611

• Journal of Topology and Analysis

  Czasopisma

  ISSN: 1793-5253 , eISSN: 1793-7167

• International Journal of Analysis

  Czasopisma

  ISSN: 2314-498X , eISSN: 2314-4998

• Economic Analysis and Policy

  Czasopisma

  ISSN: 0313-5926

• Journal of Logic and Analysis

  Czasopisma

  ISSN: 1759-9008

• Annals of Functional Analysis

  Czasopisma

  ISSN: 2008-8752

• Nonlinear Analysis Forum

  Czasopisma

  ISSN: 1226-7228

• Journal of Mathematical Analysis

  Czasopisma

  ISSN: 2217-3412

• Foreign Policy Analysis

  Czasopisma

  ISSN: 1743-8586 , eISSN: 1743-8594

• SPECTROSCOPY AND SPECTRAL ANALYSIS

  Czasopisma

  ISSN: 1000-0593

• Analysis of Verbal Behavior

  Czasopisma

  ISSN: 0889-9401 , eISSN: 2196-8926

• Analysis and Mathematical Physics

  Czasopisma

  ISSN: 1664-2368 , eISSN: 1664-235X

• Journal of Analysis and Testing

  Czasopisma

  ISSN: 2096-241X , eISSN: 2509-4696

• Journal of Complex Analysis

  Czasopisma

  ISSN: 2314-4963 , eISSN: 2314-4971

• Intelligent Data Analysis

  Czasopisma

  ISSN: 1088-467X , eISSN: 1571-4128

• Communications on Stochastic Analysis

  Czasopisma

  ISSN: 0973-9599

• Critical Housing Analysis

  Czasopisma

  eISSN: 2336-2839

• Metallography Microstructure and Analysis

  Czasopisma

  ISSN: 2192-9262 , eISSN: 2192-9270

• Review of Economic Analysis

  Czasopisma

  ISSN: 1973-3909

• Communications in Mathematical Analysis

  Czasopisma

  eISSN: 1938-9787

• Global and Stochastic Analysis

  Czasopisma

  ISSN: 2248-9444

• GEOMETRIC AND FUNCTIONAL ANALYSIS

  Czasopisma

  ISSN: 1016-443X , eISSN: 1420-8970

• Microbial Risk Analysis

  Czasopisma

  eISSN: 2352-3522

• Transactional Analysis Journal

  Czasopisma

  ISSN: 0362-1537

• Numerical Analysis and Applications

  Czasopisma

  ISSN: 1995-4239 , eISSN: 1995-4247

• Health Risk Analysis

  Czasopisma

  ISSN: 2542-2308

• Methods and Applications of Analysis

  Czasopisma

  ISSN: 1073-2772 , eISSN: 1945-0001

• Risk and Decision Analysis

  Czasopisma

  ISSN: 1569-7371