Wyniki wyszukiwania dla: READ-ACROSS ANALYSIS

• Selected concentration techniques for gas chromatographic analysis of environmental samples

  Publikacja

  • J. Namieśnik
  • B. Zygmunt

  - CHROMATOGRAPHIA - Rok 2002

  The paper describes the role and tasks of environmental analysis and monitoring. It emphasises the leading role played by gas chromatography, especially when coupled with suitable sample preparation. This is demonstrated by some literature evidence and mainly by the author's original work on the design of sample preparation apparatus and development of GC-based methods of determination of a wide variety of organic pollutants in...

• Thermal analysis of copper(II) complexes of general formula [Et4N]2[CuBrnCl4-n]

  Publikacja

  • E. Styczeń
  • W. K. Jóźwiak
  • M. Gazda
  • D. Wyrzykowski
  • Z. Warnke

  - JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY - Rok 2008

  Badano dekompozycję termiczną związków składających sie z anionów: [CuBrnCl4-n]2- (n=0-4) i kationów tetrametyloamoniowych. Stosowano następujące metody badawcze: TG-FTIR, TG-MS, DTA i DTG. Pomiary przeprowadzono w atmosferze argonu i powietrza w zakresie temperatur od 293 K do 1073 K. Produkty dekompozycji identyfikowano metoda spektroskopii w podczerwieni (IR i FIR) oraz metodą dyfrakcji promieniowania rentgenowskiego.

• Analysis of urinary nucleosides as potential cancer markers determined using LC–MS technique

  Publikacja

  • W. Struck-Lewicka
  • R. Kaliszan
  • M. Markuszewski

  - Journal of Pharmaceutical and Biomedical Analysis - Rok 2014

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• On the Handling of Outliers in the GNSS Time Series by Means of the Noise and Probability Analysis

  Publikacja

  • A. Klos
  • J. Bogusz
  • M. Figurski
  • W. Kosek

  - Central European Journal of Geosciences - Rok 2015

  The data pre-analysis plays a significant role in the noise determination. The most important issue is to find an optimum criterion for outliers removal, since their existence can affect any further analysis. The noises in the GNSS time series are characterized by spectral index and amplitudes that can be determined with a few different methods. In this research, the Maximum Likelihood Estimation (MLE) was used. The noise amplitudes...

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• Neutralising Responsibility: A Critical Analysis of an Airline’s Climate Disclosures

  Publikacja

  • E. Johansson

  - Rok 2021

  Sustainability reporting provides companies with a medium through which they can communicate their non-financial impacts to stakeholders. The airline industry has been much at the centre of the climate change debate in recent years, which is why it is hardly surprising that airlines seek to take a proactive stance in such reporting. This study critically assesses how an airline based in the Scandinavian region constructs sustainability...

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• Wavelet Transform Analysis of Temperature Modulated Gas Sensor Response

  Publikacja

  • Ł. Woźniak
  • P. Kalinowski
  • G. Jasiński
  • P. Jasiński

  - Rok 2018

  The aim of the study was to evaluate whether it is possible to extract the information about the gas concentration despite the influence of humidity. Commercial semiconductor sensor response was examined under the application of a periodic temperature change. The data was collected using measurement protocol for different concentrations of ammonia at specified levels of relative humidity. In this work we focused on the evaluation...

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• Analysis of balancing of four stroke V6 engines

  Publikacja

  • R. Mosakowski

  - Combustion Engines - Rok 2013

  Analysis of balance of V6 engines with a common-pin crankshaft depending on a cylinder bank angle and the crank radius to connecting rod length ratios , based on the relations derived, is presented in the paper. The bank angles providing the lowest moment of inertia forces in reciprocating motion, for selected  values, were determined. The position of the plane of the main counterweights in order to maximum balance of the moment...

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• An Industrial Survey on Business Analysis Problems and Solutions

  Publikacja

  • P. Marciniak
  • A. Jarzębowicz

  - Advances in Intelligent Systems and Computing - Rok 2016

  The paper focuses on the problems reported by business analysts which have a negative impact on their work and on the applicability of available business analysis (BA) techniques as solutions to such problems. A unified set of BA techniques was developed on the basis of 3 industrial standards associated with IIBA, REQB and IREB certification schemes. A group of 8 business analysts was surveyed to list problems they encounter in...

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• A model-based approach to analysis of authentication protocols.

  Publikacja

  • J. Górski
  • M. Olszewski
  • M. (. Olszewski

  - Rok 2004

  W referacie przedstawiono zintegrowane podejście do analizy protokołów uwierzytelniania o nazwie Object-oriented Formal Authentication Protocol Security Analysis Framework (OF-APSAF). Podejście to jest zaprojektowane na bazie sprawdzonej metody formalnej CSP wraz z narzędziami ją wspierającymi: Casper oraz FDR. Jego integralną częścią jest półformalna zorientowana obiektowo technika modelowania protokołów, ich kontekstu oraz wymagań...

• Thermogravimetric analysis/ pyrolysis of used tyres and waste rubber

  Publikacja

  • K. Januszewicz
  • M. Klein
  • E. Klugmann-Radziemska
  • D. Kardas

  - Physicochemical Problems of Mineral Processing - Rok 2017

  The process of pyrolysis is investigated in this paper. The pyrolysis results of two samples: waste tyres and rubber at different heating rates (10, 20, 50 K/min), were compared. In other experiments the degradation of two pyrolysis products, char and oil was examined. The kinetic study using the thermogravimetry equipment (TG) was done, which allowed determination of the kinetic mechanism of the process. The elemental analysis...

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• Topological-numerical analysis of a two-dimensional discrete neuron model

  Publikacja

  • P. Pilarczyk
  • J. Signerska-Rynkowska
  • G. Graff

  - CHAOS - Rok 2023

  We conduct computer-assisted analysis of a two-dimensional model of a neuron introduced by Chialvo in 1995 [Chaos, Solitons Fractals 5, 461–479]. We apply the method of rigorous analysis of global dynamics based on a set-oriented topological approach, introduced by Arai et al. in 2009 [SIAM J. Appl. Dyn. Syst. 8, 757–789] and improved and expanded afterward. Additionally, we introduce a new algorithm to analyze the return times...

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• SACAM A Model for Describing and Classifying Sentiment Analysis Methods

  Publikacja

  • A. Waloszek
  • W. Waloszek

  - Rok 2017

  In this paper we introduce SACAM — a model for describing and classifying sentiment analysis (SA) methods. The model focuses on the knowledge used during processing textual opinions. SACAM was designed to create informative descriptions of SA methods (or classes of SA methods) and is strongly integrated with its accompanying graphical notation suited for presenting the descriptions in diagrammatical form. The paper discusses applications...

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• Parametrization and Correlation Analysis Applied to Music Mood Classification .

  Publikacja

  • B. Kostek
  • M. Piotrowska

  - International Journal of Computational Intelligence Studies - Rok 2013

  The paper presents a study on music mood categorization. First, a review of music mood models is presented. Then, the preparation of a set of music excerpts to be used in the experiments and music parametrization is described. Next, some listening tasks performed to obtain mood descriptors are introduced. Finally,the correlation between mood descriptors and features extracted from parameters is discussed. The paper concludes with...

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• Thermo-elastic non-linear analysis of multilayered plates and shells

  Publikacja

  • A. Sabik
  • I. Kreja

  - COMPOSITE STRUCTURES - Rok 2015

  Geometrically nonlinear FEM analysis of multilayered composite plates and shells is performed in order to resolve the stability problem of the structures being under the influence of temperature field. The Riks-Wempner-Ramm algorithm with a specially modified multi-choice unloading condition has been implemented in authors’ numerical code. As the representation of multilayered medium the Equivalent Single Layer approach with the...

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• Emotion Recognition - the need for a complete analysis of the phenomenon of expression formation

  Publikacja

  • K. Bobkowska
  • M. Przyborski
  • D. Skorupka

  - E3S Web of Conferences - Rok 2018

  This article shows how complex emotions are. This has been proven by the analysis of the changes that occur on the face. The authors present the problem of image analysis for the purpose of identifying emotions. In addition, they point out the importance of recording the phenomenon of the development of emotions on the human face with the use of high-speed cameras, which allows the detection of micro expression. The work that was...

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• Analysis of Ceramic Elements with Ring-Crack Defects in Lubricated Rolling Contact

  Publikacja

  • W. Karaszewski

  - Solid State Phenomena - Rok 2016

  The properties of ceramics, specifically low density, high hardness, high temperature capability and low coefficient of thermal expansion are of most interest to rolling element manufacturers. Surface ring cracks on lubricating rolling contact fatigue failure has been studied using numerical fracture analysis. Such cracks are very often found on ceramic bearing balls and decrease fatigue life rapidly. The numerical calculations...

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• MODAL ANALYSIS OF REAL TIMBER FRAME HOUSES WITH DIFFERENT INSULATION MATERIALS

  Publikacja

  • M. Szczepański
  • W. Migda
  • R. Jankowski

  - Advances in Science and Technology Research Journal - Rok 2016

  The aim of this article is to present the results of a numerical modal analysis of two actual structures of timber frame buildings and the different behaviour due to the used insulation material. One model of the timber structure was filled with mineral wool, while the other with polyurethane foam. During the modal analysis, eigenvalues for both models have been determined. The results of the analysis clearly show the increase...

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• Time-frequency analysis in optical coherence tomography for technical objects examination

  Publikacja

  • M. Strąkowski
  • M. Kraszewski
  • M. Trojanowski
  • J. Pluciński

  - Rok 2014

  Optical coherence tomography (OCT) is one of the most advanced optical measurement techniques for complex structure visualization. The advantages of OCT have been used for surface and subsurface defect detection in composite materials, polymers, ceramics, non-metallic protective coatings, and many more. Our research activity has been focused on timefrequency spectroscopic analysis in OCT. It is based on time resolved spectral analysis...

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• Failure of cylindrical steel silos composed of corrugated sheets and columns and repair methods using a sensitivity analysis

  Publikacja

  • P. Iwicki
  • M. Wójcik
  • J. Tejchman

  - ENGINEERING FAILURE ANALYSIS - Rok 2011

  W artykule omówiono przypadek awarii metalowego silosu z blachy walcowej i pionowych słupów. Wykonano analizę wyboczeniową MES z uwzględnieniem imperfekcji geometrycznych. Omówiono metody naprawcze i ich optymalizację w oparciu o analizę wrażliwości.

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• Estimation of Average Speed of Road Vehicles by Sound Intensity Analysis

  Publikacja

  • J. Kotus
  • G. Szwoch

  - SENSORS - Rok 2021

  Constant monitoring of road traffic is important part of modern smart city systems. The proposed method estimates average speed of road vehicles in the observation period, using a passive acoustic vector sensor. Speed estimation based on sound intensity analysis is a novel approach to the described problem. Sound intensity in two orthogonal axes is measured with a sensor placed alongside the road. Position of the apparent sound...

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• Extending Service Selection Algorithms with Interoperability Analysis

  Publikacja

  • P. Kaczmarek

  - Communications in Computer and Information Science - Rok 2013

  Application development by integration of existing, atomic services reduces development cost and time by extensive reuse of service components. In Service Oriented Architecture, there exist alternative versions of services supplying the same functionality but differing in Quality of Service (QoS) attributes, which enables developers to select services with optimal QoS. Existing algorithms of service selection focus on the formal...

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• Buckling Analysis of Cold Formed Silo Column

  Publikacja

  • K. Rejowski
  • P. Iwicki

  - Mechanics and Mechanical Engineering - Rok 2016

  The paper is devoted to stability analysis of different models of steel cold formed silo column. The steel cylindrical silos are often composed of corrugated walls and vertical open-sectional columns uniformly placed along the silo circumference. Both the whole 3D silo, a simplified model consisting of one column with a part of the silo walls, and a single column resting on elastic foundation provided by the silo walls were analyzed....

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• Modelling and analysis of beam/bar structure by application of bond graphs

  Publikacja

  • C. Orlikowski
  • R. Hein

  - Journal of Theoretical and Applied Mechanics - Rok 2011

  The paper presents an uniform, port-based approach to modelling of beam/bar systems (trusses). Port-based model of such distributed parameter system has been defined by application of the bond graph methodology and the distributed transfer function method (DTFM). The proposed method of modelling enables to formulate input data for computer analysis by application of the DTFM. The constructed computational package enables the frequency...

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• Towards Safety Case Integration with Hazard Analysis for Medical Devices

  Publikacja

  • A. Wardziński
  • A. Jarzębowicz

  - Rok 2016

  Safety case is one of system safety lifecycle products and should be consistent with other lifecycle products like hazard analysis results. In this paper we present a method of safety case integration with hazard tables based on the use of parametrized argument patterns. We describe a hazard table metamodel, a safety argument pattern and a mechanism of pattern instantiation using a linking table which represents references to system...

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• COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

  Czasopisma

  ISSN: 0010-3624 , eISSN: 1532-2416

• Journal of Multi-Criteria Decision Analysis

  Czasopisma

  ISSN: 1057-9214 , eISSN: 1099-1360

• International Journal of Housing Markets and Analysis

  Czasopisma

  ISSN: 1753-8270 , eISSN: 1753-8289

• International Journal of Performance Analysis in Sport

  Czasopisma

  ISSN: 2474-8668 , eISSN: 1474-8185

• Bruno Pini Mathematical Analysis Seminar

  Czasopisma

  ISSN: 2240-2829

• Advances in Data Science and Adaptive Analysis

  Czasopisma

  ISSN: 2424-922X , eISSN: 2424-9238

• Sequential Analysis-Design Methods and Applications

  Czasopisma

  ISSN: 0747-4946 , eISSN: 1532-4176

• Agenda-A Journal of Policy Analysis and Reform

  Czasopisma

  ISSN: 1322-1833 , eISSN: 1447-4735

• International Journal of Advances in Pharmaceutical Analysis

  Czasopisma

  ISSN: 2277-9353

• Electronic Journal of Applied Statistical Analysis

  Czasopisma

  ISSN: 2070-5948

• International Journal of Nonlinear Analysis and Applications

  Czasopisma

  ISSN: 2008-6822

• Australian Journal of Mathematical Analysis and Applications

  Czasopisma

  ISSN: 1449-5910

• Case Studies in Engineering Failure Analysis

  Czasopisma

  ISSN: 2213-2902

• X-Ray Structure Analysis Online

  Czasopisma

  ISSN: 1883-3578

• Applied Set-Valued Analysis and Optimization

  Czasopisma

  ISSN: 2562-7775 , eISSN: 2562-7783

• Iranian Journal of Numerical Analysis and Optimization

  Czasopisma

  ISSN: 2423-6977 , eISSN: 2423-6969

• NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS

  Czasopisma

  ISSN: 1468-1218

• NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS

  Czasopisma

  ISSN: 0362-546X , eISSN: 1873-5215

• Legal Pluralism and Critical Social Analysis

  Czasopisma

  ISSN: 2770-6869

• JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN

  Czasopisma

  ISSN: 0309-3247 , eISSN: 2041-3130

• Analysis. Claves de Pensamiento Contemporáneo

  Czasopisma

  eISSN: 2386-3994

• International Journal on Document Analysis and Recognition

  Czasopisma

  ISSN: 1433-2833 , eISSN: 1433-2825

• INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION

  Czasopisma

  ISSN: 1023-666X , eISSN: 1563-5341

• Moroccan Journal of Pure and Applied Analysis

  Czasopisma

  ISSN: 2605-6364 , eISSN: 2351-8227

• International Journal of Numerical Analysis and Modeling

  Czasopisma

  ISSN: 1705-5105

• Journal of Mathematical Physics Analysis Geometry

  Czasopisma

  ISSN: 1812-9471 , eISSN: 1817-5805