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Search results for: DYNAMIC%20POSITIONING

  • Tyre dynamic radius determination

    Publication

    - Year 2011

    W artykule opisano stanowisko wykorzystywane do badania oporu toczenia opon samochodowych znajdujące się w Katedrze Konstrukcji Maszyn i Pojazdów Wydziału Mechanicznego Politechniki Gdańskiej. Przedstawiono wyniki badań promienia dynamicznego opony Michelin 165/80R13 83T z bieżnikiem CLASSIC przeprowadzone z wykorzystaniem tego stanowiska na nawierzchni Safety Walk 80. Badania przeprowadzono zmieniając: prędkość jazdy, obciążenie...

  • Dynamic ranking of cloud providers

    Publication

    - Year 2012

    The paper focuses on how to create an effective dynamic ranking service for IaaS,PaaS and SaaS cloud providers. It considers building of a quality model for thispurpose along with definition of quality measurement procedures. The paper discussesseveral techniques known from already existing price comparison engines that couldbe modified and adopted for comparison of cloud providers. Furthermore, a tech-nique for filtering measured...

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  • Dynamic charging of electric buses

    Publication

    - Year 2018

    Despite the continuous development of electrochemical battery technology and the multitude of electric buses on offer, it is still not possible to exploit electric buses in urban transport on an all-day basis without the necessity of charging them. It is therefore necessary to build point-to-point contact charging stations or induction charging stations at the terminals. This results in substantial financial outlays connected with...

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  • Dynamic characteristics of interaperitoneal perfusion.

    Publication
    • J. Sawicki
    • S. Sawicki
    • D. Wydra
    • K. Ciach
    • J. Emerich

    - Acta of Bioengineering and Biomechanics - Year 2003

    Przedstawiono wyniki badań laboratoryjnych perfuzyjnego przepływu przez model jamy brzusznej człowieka. Szczególną uwagę zwrócono na techniczne aspekty modelu oraz wyników badań. Omówiono technikę pomiarową oraz przeanalizowano rezultaty pod kątem teorii przepływów przez zbiorniki i reaktory.

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  • Active dynamic thermography in mammography.

    Publication

    - Year 2004

    W artykule przedstawiono zaproponowany numeryczny model termiczny piersi z nowotworem umiejscowionym na różnych głębokościach. Przedstawione są wyniki symulacji modelu dla różnych warunków zewnętrznego pobudzenia termicznego powierzchni piersi. Pokazano również wyniki przykładowego badania termograficznego piersi z nowotworem.

  • Dynamic thermography in diagnostics of onychomycosis.

    Publication

    - Year 2004

    W pracy zaprezentowano wyniki badań grzybicy paznokci przy użyciu termografii dynamicznej. Przedstawione wyniki badań pokazują, że metoda ta może okazać się skuteczna przy określaniu stanu mikrokrążenia w tkance pod paznokciem, co pozwoliłoby określić stopień zaawansowania choroby grzybiczej, a więc także umożliwiałoby ocenę postępów leczenia tej przypadłości.

  • Structural Change and Economic Dynamics

    Journals

    ISSN: 0954-349X

  • Jan Kozicki dr hab. inż. arch.

    People

    Instytut Fizyki i Informatyki Stosowanej

    In year 2002 after obtaining master's degree in construction was employed on Faculty of Civil and Environmental Engineering. In 2004 obtained master's degree in architecture on Faculty of Architecture focusing on a research outpost on Mars. Defended PhD in year 2007 in the field of numerical modeling. In 2013 obtained Licentiate degree in theoretical physics on University of Gdańsk. In year 2014 obtained habilitation in technical...

  • Anna Witkowska dr hab.

    People

    Department of Control Engineering

    AnnaWitkowska holds an M.Sc. in mathematics and computer science from the University of Gdańsk, Poland in 2001. She received her Ph.D. degree from the Technical University of Warsaw in 2011, and the D.Sc. (habilitation) degree in automation, electronic and electrical engineering from the Technical University of Gdańsk, in 2020. Currently she is a professor of the Gdańsk University of Technology, Faculty of Electrical and Control...

  • Mobile indicators in GIS and GPS positioning accuracy in cities

    Publication

    - Year 2014

    The publication describes the possible use of tele-geoprocessing as a synergy of modern IT solutions, telecommunications and GIS algorithms. The paper presents a possibility of urban traffic monitoring with the use of mobile GIS indicators of dedicated monitoring system designed for taxi corporation. The system is based on a stationary and mobile software package. The optimal and minimal assumptions for the monitoring of urban...

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  • Journal of Dynamic Behavior of Materials

    Journals

    ISSN: 2199-7446 , eISSN: 2199-7454

  • Dynamic Relationships Management Journal

    Journals

    ISSN: 2232-5867

  • The modyfication of the dynamic characteristics of vibratory conveyor

    Publication

    - Year 2006

    The vibratory conveyors are used in the industry for continuous transportation of loose substances on distance up to 20meters. These conveyors are often suspended on expensive and massive frames, which are softly vibroisolated from the ground. As a result, they transfer significant dynamic forces on the ground. In case of 5 - 20 meter-long devices, the biggest construction problems are proper vibrations of the panel caused by bilateral...

  • Detection methods of dynamic spammer's behavior

    Publication

    - Year 2007

    Poczta elektroniczna ze względu na swoją naturę jest bardzo podatna na zjawisko spamu. Oddzielanie spamu od dobrych wiadomości jest zadaniem żmudnym i pracochłonnym. Dlatego jest rzeczą istotną opracowanie skutecznej metody walki ze spamem uwzględniającej nie tylko aktualne metody działania spamerów, ale również wzięcie pod uwagę dynamicznych aspektów zmieniających się stale ich zachowań.Artykuł opisuje metodę klasyfikacji wiadomości...

  • Fractional Order Models of Dynamic Systems

    Publication
    • A. Dzieliński
    • D. Sierociuk

    - Year 2021

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  • Monitoring of metal structures with the dynamic methods

    Publication
    • A. Beskopylny
    • A. Veremeenko
    • E. Kadomtseva
    • H. Anysz

    - Year 2019

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  • Dynamic analysis of a satellite with feexible link

    Publication

    - Archive of Mechanical Engineering - Year 2009

    W artykule przedstawiono model przestrzenny satelity złożonego z dowolnej liczby podatnych ramion. Układ taki jest przykładem otwartego łańcucha kinematycznego o strukturze drzewa. Do dyskretyzacji członków podatnych zastosowano modyfikację metody sztywnych elementów skończonych. Równania ruchu wyprowadzono z równań Lagrange'a II rodzaju, stosując do opisu ruchu ciał współrzędne złączowe oraz przekształcenia jednorodne. W symulacjach...

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  • Dynamic Content Internationalization in Web Applications

    Publication

    - Year 2013

    This paper shows a concept for providing dynamic internationalization to web applications. Presented work is based on the Java Web Platform but described concepts can be successfully implemented on other platforms. It shows how textual data being part of web pages static and dynamic content can be localized dynamically during application runtime. All concepts presented were or are still being developed in an existing conference...

  • Dynamic Analysis of Enterprise Business Scenarios

    Publication

    - Year 2011

    W artykule przedstawiono system wspomagający projektowanie i poprawęscenariuszy procesów biznesowych. Scenariusze są wykonywane oraz monitorowane w środowisku SOA. Zaproponowany system oferuje dynamiczne gromadzenie i ocenianie metryk scenariuszy. Na podstawie wyników analizy wydajność, jakość oraz użyteczność scenariuszy są ulepszane. Dzięki elastycznemu API, system obsługuje dowolną rozszerzalną technologię wykonania scenariuszy...

  • Dynamic Semantic Visual Information Management

    Publication

    - Year 2010

    Dominant Internet search engines use keywords and therefore are not suited for exploration of new domains of knowledge, when the user does not know specific vocabulary. Browsing through articles in a large encyclopedia, each presenting a small fragment of knowledge, it is hard to map the whole domain, see relevant concepts and their relations. In Wikipedia for example some highly relevant articles are not linked with each other....

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  • Dynamic soil improvement by hybrid technologies

    Publication

    - Year 2015

    Hybrid method of subsoil improvement for road embankment foundation is described. This method is composed of two wellknown methods: dynamic replacement (DR) and microblasting (DDC) one (Deep Dynamic Compaction). The method was used for both the strengthening of the fully saturated organic subsoil as well as for acceleration of the consolidation of the organic layers. The practice ensures the expected results. A proper example on...

  • The consideration to the dynamic systems parameter identification

    Publication

    - International Journal of Modelling, Identification and Control - Year 2013

    In this paper, a concept for continuous-time dynamic systems parameter identification using modulating function approach is presented. It refers to linear as well as selected non-linear systems. It shows the possibility of direct application without converting differential equation. In particular cases direct application can decrease the amount of computation in non-linear system identification, which generally requires Fourier...

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  • SIMPLIFIED DYNAMIC MODEL OF ROTATING BEAM

    Publication

    - Diagnostyka - Year 2013

    In the paper a hybrid model of rotating beam is presented. It was obtained by using two methods: modal decomposition and spatial discretization. Reduced modal model was built for the system without the load related to inertia forces that occur during beam rotation. This inertia load was next modeled by using the method of simply spatial discretization and combined with reduced modal model. This approach allows to obtain accurate...

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  • Active Dynamic Thermography in Medical Diagnostics

    Publication

    - Year 2017

    This is an overview of active thermal imaging methods in medical diagnostics using external thermal stimulation. In this chapter, several clinical cases diagnosed using the active dynamic thermography method, ADT, are presented. Features of this technology are discussed and main advantages underlined. Applications in skin burn diagnostics and quantitative evaluation leading to modern classification of burned patients for further...

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  • GENERAL DYNAMIC PROJECTING OF MAXWELL EQUATIONS

    Publication

    - TASK Quarterly - Year 2017

    A complete – system of Maxwell equations is splitting into independent subsystems by means of a special dynamic projecting technique. The technique relies upon a direct link between field components that determine correspondent subspaces. The explicit form of links and corresponding subspace evolution equations are obtained in conditions of certain symmetry, it is illustrated by examples of spherical and quasi-one-dimensional waves.

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  • Footbridges. Dynamic Design – Selected Problems

    Publication

    - Year 2017

    Modern footbridges create challenge in esthetic and structural design. Breaking the proven canons is a recipe for architectural success. However esthetic form has to be also a functional pedestrian bridge. Therefore a good FEM modeling is a key element in engineering part of design. The paper presents selected problems related to the modeling of the dynamic construction of footbridges. Several basic dynamic problems concerning...

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  • Differential analysis of dynamic immittance spectra

    Publication

    - ELECTROCHEMISTRY COMMUNICATIONS - Year 2020

    This work presents a new approach to the analysis of immittance spectrograms of systems characterised by non-stationarity. The possibility of linking the evolution of the immittance response with changes in the parameters describing the system is achieved by introducing a spectrum in differential form. By using the above procedure, it becomes possible to separate elements with a dependence (or lack thereof) from an independent...

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  • Dynamic F-free Coloring of Graphs

    Publication

    - GRAPHS AND COMBINATORICS - Year 2018

    A problem of graph F-free coloring consists in partitioning the vertex set of a graph such that none of the resulting sets induces a graph containing a fixed graph F as an induced subgraph. In this paper we consider dynamic F-free coloring in which, similarly as in online coloring, the graph to be colored is not known in advance; it is gradually revealed to the coloring algorithm that has to color each vertex upon request as well...

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  • OCEAN DYNAMICS

    Journals

    ISSN: 1616-7341 , eISSN: 1616-7228

  • SOIL DYNAMICS AND EARTHQUAKE ENGINEERING

    Journals

    ISSN: 0267-7261 , eISSN: 1879-341X

  • Accuracy of Geopotential Models Used in Smartphone Positioning in the Territory of Poland

    Publication

    - Year 2019

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  • Polish DGPS System: 1995–2017 – Study of Positioning Accuracy

    Publication

    - Polish Maritime Research - Year 2019

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  • Visual control improves the accuracy of hand positioning in Huntington’s disease

    Publication
    • E. Sitek
    • W. Sołtan
    • A. Konkel
    • D. Wieczorek
    • M. Schinwelski
    • P. Robowski
    • J. Sławek

    - Aktualności Neurologiczne - Year 2017

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  • A History of Maritime Radio-Navigation Positioning Systems used in Poland

    Publication
    • C. Specht
    • A. Weintrit
    • M. Specht

    - JOURNAL OF NAVIGATION - Year 2016

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  • Polish DGPS System: 1995–2017 – Study of Positioning Accuracy

    Publication

    - Polish Maritime Research - Year 2019

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  • An Analysis of Uncertainty and Robustness of Waterjet Machine Positioning Vision System

    Publication

    - Elektronika Ir Elektrotechnika - Year 2013

    The paper presents a new Automatic Waterjet Positioning Vision System (AWPVS) and investigates components of workpiece positioning accuracy. The main purpose of AWPVS is to precisely identify the position and rotation of a workpiece placed on a waterjet machine table. Two webcams form a basis for the system, and constitute its characteristics. The proposed algorithm comprises various image processing techniques to assure a required...

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  • Genetic Positioning of Fire Stations Utilizing Grid-computing Platform

    Publication

    - Year 2012

    A chapter presents a model for determining near-optimal locations of fire stations based on topography of a given area and location of forests, rivers, lakes and other elements of the site. The model is based on principals of genetic algorithms and utilizes the power of the grid to distribute and execute in parallel most performance-demanding computations involved in the algorithm.

  • EGNOS-based GNSS receiver for precise positioning in restricted areas

    Publication

    - HYDROACOUSTICS - Year 2016

    Positioning accuracy is very important in many areas, whereas the typical GPS receiver accuracy is often not sufficient. The European Geostationary Navigation Overlay Service (EGNOS), Europe’s first venture into satellite navigation, improves the open public service offered by the Global Positioning System (GPS). As a satellite navigation augmentation system, EGNOS improves the accuracy of GPS by providing a positioning accuracy...

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  • New First - Path Detector for LTE Positioning Reference Signals

    Publication

    - Year 2014

    In today's world, where positioning applications reached a huge popularity and became virtually ubiquitous, there is a strong need for determining a device location as accurately as possible. A particularly important role in positioning play cellular networks, such as Long Term Evolution (LTE). In the LTE Observed Time Difference of Arrival (OTDOA) positioning method, precision of device location estimation depends on accuracy...

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  • Modelling and Analysis of the Positioning Accuracy in the Loading Systems of Mobile Cranes

    Publication

    - Materials - Year 2022

    In this work, the authors analyse the influence of the order and range of sequential movements of a crane's working members on the accuracy of the final cargo positioning. The analysis was conducted on the basis of a specially developed method in which the authors proposed the introduction of a geometrical indicator of positioning the load in the intermediate positions (after completing each movement sequence) and in the target...

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  • FLUID DYNAMICS RESEARCH

    Journals

    ISSN: 0169-5983 , eISSN: 1873-7005

  • DYNAMICS OF ATMOSPHERES AND OCEANS

    Journals

    ISSN: 0377-0265 , eISSN: 1872-6879

  • Language Dynamics and Change

    Journals

    ISSN: 2210-5824 , eISSN: 2210-5832

  • Earth Surface Dynamics

    Journals

    ISSN: 2196-6311 , eISSN: 2196-632X

  • Journal of Biological Dynamics

    Journals

    ISSN: 1751-3758 , eISSN: 1751-3766

  • Journal of Dynamics and Games

    Journals

    ISSN: 2164-6066 , eISSN: 2164-6074

  • Earth System Dynamics

    Journals

    ISSN: 2190-4979 , eISSN: 2190-4987

  • Conformal Geometry and Dynamics

    Journals

    ISSN: 1088-4173

  • Organisational and Social Dynamics

    Journals

    ISSN: 1474-2780 , eISSN: 2044-3765

  • Journal of Dynamics and Control

    Journals

    ISSN: 1672-6553