Wyniki wyszukiwania dla: ROAD RESTRAINT SYSTEMS

• Homoclinics for singular strong force Lagrangian systems in R^N

  Publikacja

  • M. Izydorek
  • J. Janczewska
  • N. Waterstraat

  - CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS - Rok 2021

  We will be concerned with the existence of homoclinics for second order Hamiltonian systems in R^N (N>2) given by Hamiltonians of the form H(t,q,p)=Φ(p)+V(t,q), where Φ is a G-function in the sense of Trudinger, V is C^2-smooth, periodic in the time variable, has a single well of infinite depth at a point ξ and a unique strict global maximum 0 at the origin. Under a strong force type condition aroud the singular point ξ, we prove...

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• Mineral oil-based hydrostatic drives as the basic drive systems in the construction of offshore eqiupment projects

  Publikacja

  • R. Drozd
  • W. Pędzich

  - Przedsiębiorstwo we współczesnej gospodarce - teoria i praktyka - Rok 2018

  The aim of this article is to present the components used in the production of mineral oil-based hydrostatic drives as the basic drive systems for the offshore industry. The article contains de-scriptions of the components of the said systems, with the description of their suitability for mi-neral oil operation and offshore applications.

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• Aleksandra Parteka dr hab. inż.

  Osoby

  Katedra Ekonomii

  About me: I am an associate professor and head of doctoral studies at the Faculty of Management and Economics, Gdansk University of Technology (GdanskTech, Poland).  I got my MSc degree in Economics from Gdansk University of Technology (2003) and Universita’ Politecnica delle Marche (2005), as well as MA degree in Contemporary European Studies from Sussex University (2006, with distinction).  I received my PhD in Economics...

• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 43 - Tissue image [11290630017295281]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 66 - Tissue image [11290630017295901]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 66 - Tissue image [11290630017297341]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 66 - Tissue image [11290630017299721]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 50 - Tissue image [112906300172911]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 43 - Tissue image [11290630017296031]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• SMART GRID TECHNOLOGIES IN ELECTRIC POWER SUPPLY SYSTEMS OF PUBLIC TRANSPORT

  Publikacja

  • M. Bartłomiejczyk

  - Technika Transportu Szynowego - Rok 2015

  Nowadays the issue of electric energy saving in public transport is becoming a key area of interest, which is connected both with a growth in environmental awareness of the society and an increase in the prices of fuel and electricity. It can be achieved by reducing the transmission losses in a supply system or by the improving the usage of the regenerative breaking. The article presents an analysis of applying these two options...

• SMART GRID TECHNOLOGIES IN ELECTRIC POWER SUPPLY SYSTEMS OF PUBLIC TRANSPORT

  Publikacja

  • M. Bartłomiejczyk

  - Rok 2015

  Nowadays the issue of electric energy saving in public transport is becoming a key area of interest which is connected both with a growth in environmental awareness of the society and an increase in the prices of fuel and electricity. It can be achieved by reducing of the transmission losses in supply system or by the improving of the usage of the regenerative breaking. The article presents an analysis of applying these two options...

• Experience Based Clinical Decision Support Systems: An Overview and Case Studies

  Publikacja

  • C. Toro
  • M. Grana
  • E. Sanchez
  • C. Sanin
  • E. Szczerbicki

  - Rok 2020

  This chapter briefly overviews the evolution of the application of the Decisional DNA and the Set of Experience Knowledge Structure (SOEKS) in the medical domain and in particular in the specific case of the experience-based decision support systems. Decisional DNA, as a knowledge representation structure, offers great possibilities on gathering explicit knowledge of formal decision events as well as a tool for decision making...

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• Removal of persistant organic pollutants from landfill leachates treated in three constructed wetland systems

  Publikacja

  • E. Wojciechowska

  - WATER SCIENCE AND TECHNOLOGY - Rok 2013

  The objective of the study was assessment of occurrence and removal of two groups of persistent organic pollutants: polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) in landfill leachate (LL) treated in three constructed wetland systems (CWs) of different construction and flow regime. Two subsurface flow systems (SSF) were analyzed: one with horizontal flow and the second one consisting of two vertical...

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• A Method Supporting Monitoring And Repair Processes of Information Systems

  Publikacja

  • M. Kamiński

  - Rok 2012

  W pracy zaproponowano nową metodę (ARM) zarządzania monitorowaniem i naprawą systemów IT, bez przerywania ciągłości ich funkcjonowania. Metoda ta integruje procesy monitorowania (uwzględniając już istniejące i stosowane rozwiązania) z procesami naprawy. Stworzono formalny model koncepcyjny opisujący dziedzinę monitorowania i naprawy oraz formalne specyfikacje mechanizmu napraw oraz wybranych procedur naprawczych. Do specyfikacji...

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• Aqueous solutions of NMA, Na2HPO4 , and NaH2PO4 as models for interaction studies in phosphate–protein systems

  Publikacja

  • K. Biernacki
  • E. Kaczkowska
  • P. Bruździak

  - JOURNAL OF MOLECULAR LIQUIDS - Rok 2018

  Phosphate buffers are essential for many areas of studies. However, their influence on buffered systems is often ignored. The phosphate salts can interact with biologically important macromolecules (e.g. proteins) and stabilize or destabilize them. With our research, we want to answer question what kind of interactions, if any, occur between phosphate ions and a protein backbone model — N-methylacetamide (NMA). ATR-FTIR spectroscopy...

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• Stakeholders Satisfaction Index as an Important Factor of Improving Quality Management Systems of Universities in Poland

  Publikacja

  • P. Grudowski
  • J. P. Szefler

  - Rok 2015

  The following article analyses the role of stakeholders in selected methods of assessing the quality of educational services of universities and discusses quality management systems according to Common Assessment Framework for education. Furthermore, it presents the example of method of stakeholder satisfaction measurement called Stakeholders Satisfaction Index (SSI) which is an original proposal of an aggregate measure of satisfaction...

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• Neural modelling of dynamic systems with time delays based on an adjusted NEAT algorithm

  Publikacja

  • K. Laddach
  • R. Łangowski

  - Rok 2022

  A problem related to the development of an algorithm designed to find an architecture of artificial neural network used for black-box modelling of dynamic systems with time delays has been addressed in this paper. The proposed algorithm is based on a well-known NeuroEvolution of Augmenting Topologies (NEAT) algorithm. The NEAT algorithm has been adjusted by allowing additional connections within an artificial neural network and...

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• Specific guality management systems.

  Publikacja

  • A. Maciaszczyk

  - Rok 2007

  obecnie coraz więcej również niewielkich przedsiębiorstw wdraża i certyfikuje systemy zarządzania jakością. w większości przypadków bazą do opracowania szj są normy serii iso 9000, które ze względu na swój ogólny charakter nie zawsze wskazują konkretne rozwiązania możliwe do implementacji. coraz większą popularnością cieszą się jednak specyficzne, branżowe systemy zarządzania, lepiej dostosowane do specyfiki przedsiębiorstwa i...

• Wireless Systems of Threats Monitoring

  Publikacja

  • S. J. Ambroziak
  • R. Katulski
  • J. Sadowski
  • J. Stefański

  - Communications in Computer and Information Science - Rok 2011

  The concept of wireless system of threats monitoring with self-organizing network of multipurpose data transfer nodes are presented. Two practical applications of this system are also presented. The first of these is the Global Wireless Monitoring System for Containers, and the second is the Mobile Monitoring System for Gas Air Pollution Measurements. Presented practical applications of the wireless threats monitoring system is...

• Modeling Volunteer Based Systems

  Publikacja

  • M. Matuszek

  - Rok 2016

  There are two main approaches to processing tasks requiring high amounts of computational power. One approach is using clusters of mostly identical hardware, placed in dedicated locations [1, 2, 3]. The other approach is outsourcing computing resources from large numbers of volunteers connected to the Internet [7]. This chapter presents an application of a mathematical model of the volunteer computing presented in Volume 1 of this...

• Model of Volunteer Based Systems.

  Publikacja

  • M. Matuszek

  - Rok 2013

  There are two main approaches to processing tasks requiring high amounts of computational power. One approach is using clusters of mostly identical hardware, placed in dedicated locations. The other approach is outsourcing computing resources from large numbers of volunteers connected to the Internet. This chapter attempts to formulate a mathematical model of the volunteer based approach to distributed computations and apply it...

• Structural Stability of Nonautonomous Systems

  Publikacja

  • S. Kryzhevich
  • V. Pliss

  - DIFFERENTIAL EQUATIONS - Rok 2003

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• Wireless systems of threats monitoring

  Publikacja

  • R. Katulski
  • J. Stefanski
  • J. Sadowski
  • S. Ambroziak

  - Rok 2010

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• Wireless Systems of Threats Monitoring

  Publikacja

  • S. Ambroziak
  • R. Katulski
  • J. Sadowski
  • J. Stefański

  - Rok 2011

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• Wireless systems of threats monitoring

  Publikacja

  • J. Ryszard
  • S. Jacek
  • S. Jaroslaw
  • J. Slawomir
  • N. Jacek
  • W. Waldemar

  - Rok 2010

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• Wireless systems of threats monitoring

  Publikacja

  • J. Ryszard
  • S. Jacek
  • S. Jaroslaw
  • J. Slawomir
  • N. Jacek
  • W. Waldemar

  - Rok 2010

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• Sensors in Intelligent Transportation Systems

  Publikacja

  • K. P. Okarma
  • D. Andriukaitis
  • R. Malekian

  - JOURNAL OF ADVANCED TRANSPORTATION - Rok 2019

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• Abstract DNA-type systems

  Publikacja

  • D. Aerts
  • M. Czachor

  - NONLINEARITY - Rok 2006

  Abstrakcyjny system typu DNA jest definiowany przez zestaw nieliniowych kinetycznych równań z wielomianowymi nieliniowościami, które przyjmują rozwiązania solitonowe związane z geometrią helis. Zestaw równań pozwala na dwie różne reprezentacje Laxa: forma von Neumanna i Darboux-kowariantna para Laxa. Wyjaśniamy dlaczego nie-Kolmogorowskie modele prawdopodobieństwa pojawiające się w kinetyce solitonowej są naturalnie związane z...

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• Wireless systems of threats monitoring

  Publikacja

  • R. Katulski
  • J. Stefański
  • J. Sadowski
  • S. J. Ambroziak

  - Rok 2010

  The concept of wireless system of threats monitoring with self-organizing network of multipurpose data transfer nodes are presented. Two practical applications of this system are also presented. The first of these is the Global Wireless Monitoring System for Containers, and the second is the Mobile Monitoring System for Gas Air Pollution Measurements.

• Wireless systems of threats monitoring

  Publikacja

  • R. Katulski
  • J. Namieśnik
  • J. Stefański
  • J. Sadowski
  • W. Wardencki
  • S. J. Ambroziak

  - Rok 2010

  The concept of wireless system of threats monitoring with self-organizing network of multipurpose data transfer nodes are presented. Two practical applications of this system are also presented. The first of these is the Global Wireless Monitoring System for Containers, and the second is the Mobile Monitoring System for Gas Air Pollution Measurements.

• Wireless Systems of Threats Monitoring

  Publikacja

  • R. Katulski
  • J. Stefański
  • J. Sadowski
  • S. J. Ambroziak
  • J. Namieśnik
  • W. Wardencki

  - Rok 2010

  Concept of wireless system of threats monitoring with self-organizing network of multipurpose data transfer nodes are presented. Two practical applications of this system are also presented. The first of these is the Global Wireless Monitoring System for Containers and the second is the Mobile Monitoring System for Gas Air Pollution Measurements.

• A Framework for Analyzing Trust in IT Systems.

  Publikacja

  • J. Górski

  - Rok 2004

  Problem uzasadnienia zaufania do systemów realizowanych w technologiach informacyjnych nabiera coraz większego znaczenia wraz z poszerzaniem zakresu zastosowań takich systemów. W artykule wprowadzono koncepcje 'dowodu zaufania', który stanowi strukturę zawierająca cały materiał dowodowy wraz ze stowarzyszona z nim argumentacja uzasadniająca, ze system jest wystarczająco wiarygodny (w sensie bezpieczeństwa, zabezpieczenia, prywatności...

• Rheological properties of food systems

  Publikacja

  • T. Matuszek

  - Rok 2002

  Przedstawiono ocenę systemów żywności pod względem ich właściwości reologi-cznych. Dla określonego schematu podziału opisano podstawowe sposoby pomiaruwłaściwości w tych strukturach. Na podstawie przyjętego modelu reologicznegooraz rozpoznanych sił i zależności działających w odpowiednim zestawie skła-dników struktury żywności, określono wpływ zmian reologicznych na cechy sen-soryczne w niektórych systemach żywności.

• Differential-algebraic systems with maxima

  Publikacja

  • T. Jankowski

  - JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - Rok 2002

  Metoda numeryczno-analityczna została zastosowana do układów równań różniczkowo-algebraicznych z operatorem maximum. Zakładając warunek Lipschitza na funkcje występujące w zagadnieniu pokazano, że ciąg iteracji prostych jest zbieżny do rozwiązania zagadnienia pomocniczego. Podano warunki dostateczne na istnienie rozwiązania problemu wyjściowego. Iteracje Seidla też były przedmiotem badań. W ostatniej części pracy był dyskutowany...

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• Fuzzy differential-algebraic systems

  Publikacja

  • T. Jankowski

  - Nonlinear Studies - Rok 2002

  Problem istnienia i jednoznaczności rozwiązań oraz ciągła zależność jest dyskutowana. Powyższe rezultaty zostały otrzymane zakładając m.in. warunek Perrona oraz stosując metodę porównawczą. Przypadek liniowy warunku Perrona jest też badany.

• Dariusz Świsulski dr hab. inż.

  Osoby

  Katedra Metrologii i Systemów Informacyjnych

• Zbigniew Lubośny prof. dr hab. inż.

  Osoby

  Katedra Elektroenergetyki

• Distributed Detection of Selected Features in Data Streams Using Grid-class Systems

  Publikacja

  • M. Matuszek

  - Rok 2012

  This chapter describes basic methodology of distributed digital signal processing. A choice of distributed methods of detection of selected features in data streams using grid-class systems is discussed. Problems related to distribution of data for processing are addressed. A mitigating method for data distribution and result merging is described.

• Generalized adaptive notch smoothers for real-valued signals and systems

  Publikacja

  • M. Niedźwiecki
  • A. Sobociński

  - IEEE TRANSACTIONS ON SIGNAL PROCESSING - Rok 2008

  Systems with quasi-periodically varying coefficients can be tracked using the algorithms known as generalized adaptive notch filters (GANFs). GANF algorithms can be considered an extension, to the system case, of classical adaptive notch filters (ANFs). We show that estimation accuracy of the existing algorithms, as well as their robustness to the choice of design parameters, can be considerably improved by means of compensating...

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• Analytical modeling of electric drives for vehicle traction control systems

  Publikacja

  • A. Opaliński
  • L. Jarzębowicz

  - Rok 2016

  Wheel-torque control bandwidth in vehicle dynamics model is crucial in evaluating optimal tracking ability of tire slip and in analysis of control system stability. Electric drives’ control dynamics are influenced by timing of digital control events, e.g. by sampling instant of motor currents. Reflecting this timing in drive analytical models is therefore important for analysis of vehicle traction systems. The paper considers five...

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• The Occurrence and Role of Tetrasphaera in Enhanced Biological Phosphorus Removal Systems

  Publikacja

  • J. Otieno
  • P. Kowal
  • J. Mąkinia

  - Water - Rok 2022

  The application of enhanced biological phosphorus removal (EBPR) in wastewater treatment plants (WWTPs) has commonly been utilized worldwide. However, the optimum efficiency has not been realized over the past decades, prompting many studies and publications. The limitations, especially comprehension of the abundance and actual potential of polyphosphate-accumulating organisms (PAOs), are not fully understood. Recently identified...

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• An ultrawideband monopulse feed with slant polarization for tracking radar systems

  Publikacja

  • D. Zarifi
  • A. Farahbakhsh
  • M. Mrozowski

  - Scientific Reports - Rok 2025

  An ultrawideband slant-polarized monopulse feed is designed and fabricated for microwave applications. The proposed configuration features four end-launched diagonal horns allowing for the production of sum and difference channels in two principal planes. The key advantage of this proposed monopulse antenna over traditional monopulse feeds is its ability to combine the benefits of ultrawideband performance with slant polarization...

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• Source and Channel Coding in Radio Communication Systems

  Kursy Online

  • A. Marczak
  • M. Gajewska

• Adapting a General Tool to Monitoring Multi-Agent Systems Through Virtual Host Layer Extenstion

  Publikacja

  • A. Opaliński

  - Rok 2012

  Nagios is a free software for IT infrastructure monitoring. Out-of-the-box it is not suited for monitoring multi-agent systems, because agents may dynamically join and leave the system or change roles. But Nagios' flexible configuration makes extensions possible. This paper presents and verifies Nagios configuration and extensions for monitoring multi-agent systems.

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• Multi-criterion decision making in distributed systems by quantum evolutionary algorithms

  Publikacja

  • J. Balicki
  • H. Balicka
  • J. Masiejczyk
  • A. Zacniewski

  - Rok 2010

  Decision making by the AQMEA (Adaptive Quantum-based Multi-criterion Evolutionary Algorithm) has been considered for distributed computer systems. AQMEA has been extended by a chromosome representation with the registry of the smallest units of quantum information. Evolutionary computing with Q-bit chromosomes has been proofed to characterize by the enhanced population diversity than other representations, since individuals represent...

• Use of numerical methods in the analysis of traction energy systems—an overview of the practical examples

  Publikacja

  • M. Bartłomiejczyk

  - Advances in Intelligent Systems and Computing - Rok 2016

  A characteristic feature of trolleybus transport is the random nature of traffic caused by congestion. It predestinates statistical and numerical methods for the analysis of trolleybus energy system. There are presented 3 methods of trolleybus traction system analysis: simulation of supply system based on Monte Carlo method, analysis of energy recovery potential based on statistical data analysis and benchmark of trolleybus supply...

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• Gender approach to multi-objective optimization of detection systems by pre-selection of criteria

  Publikacja

  • Z. Kowalczuk
  • T. Białaszewski

  - Advances in Intelligent Systems and Computing - Rok 2014

  A novel idea of performing evolutionary computations for solving highly-dimensional multi-objective optimization (MOO) problems is proposed. The information about individual genders is applied. This information is drawn out of the fitness of individuals and applied during the parental crossover in the evolutionary multi-objective optimization (EMO) processes. The paper introduces the principles of the genetic-gender approach (GGA)...

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• Active Control of Highly Autocorrelated Machinery Noise in Multivariate Nonminimum Phase Systems

  Publikacja

  • M. Meller
  • A. Lasota

  - CIRCUITS SYSTEMS AND SIGNAL PROCESSING - Rok 2023

  In this paper, a novel multivariate active noise control scheme, designed to attenuate disturbances with high autocorrelation characteristics and preserve background signals, is proposed. The algorithm belongs to the class of feedback controllers and, unlike the popular feedforward FX-LMS approach, does not require availability of a reference signal. The proposed approach draws its inspiration from the iterative learning control...

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• EVALUATION OF THE USE OF M2M-TYPE NB-IoT AND LTE TECHNOLOGIES FOR MARITIME COMMUNICATION SYSTEMS

  Publikacja

  • S. Gajewski
  • A. Czapiewska
  • M. Gajewska

  - Polish Maritime Research - Rok 2023

  The development of IoT (the Internet of Things) wireless transmission opens a new era in communication systems. In the next years, the development and implementation of IoT systems will be very dynamic. It can be seen that the solutions of LTE – NB-IoT (Long Term Evolution – Narrowband IoT) transmission devices are implemented in a wide range of terrestrial solutions, e.g. smart grids. This paper aims to analyse the possibility...

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• HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS, Bone marrow - Male, 43 - Tissue image [11290630017296631]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.