Wyniki wyszukiwania dla: COGNITIVE VISION SYSTEMS

• Functional safety with cybersecurity for the control and protection systems on example of the oil port infrastructure

  Publikacja

  • M. Śliwiński
  • E. Piesik

  - Journal of Polish Safety and Reliability Association, Summer Safety and Reliability Seminars - Rok 2018

  Safety and cybersecurity aspects consist of two different group of functional requirements for the industrial control and protection systems in the oil port installation. It is the main reason why the analyses of safety and cybersecurity shouldn’t be integrated directly. These article presented some important issues of the functional safety analysis with regard to cybersecurity aspects in the oil seaport infrastructure. The proposed...

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• Dilemmas associated with the implementation of quality management systems in Polish smaller health care units

  Publikacja

  • P. Grudowski

  - Rok 2014

  The article presents the considerations and recommendations for the implementation of the process-oriented quality management systems (QMS) in small health care units. As an example, the unit providing services for children with disabilities (therapy and rehabilitation) localized in northern part of Poland have been selected. The essential elements of the implementation of the quality system, taking into account the objectives...

• A solution of the integrated µBIST for functional and diagnostic testing in mixed-signal electronic embedded systems

  Publikacja

  • D. Załęski
  • R. Zielonko

  - Rok 2013

  Main problem of the paper is testing of analog circuits and blocks in mixed-signal electronic embedded systems (EESs), using the built-in self-test (BIST) technique. The integrated mBIST based on reusing signal blocks already present in an EES, such as processors, memories, ADCs, is presented. The novelty of the solution is the extended functionality of the mBIST. It can perform 2 testing functions: functional testing and fault...

• A new method of fault loop resistance measurement in low voltage systems with residual current devices

  Publikacja

  • S. Czapp
  • K. Borowski
  • J. Klucznik
  • Z. Lubośny
  • K. Dobrzyński

  - Rok 2015

  This paper presents a new method of fault loop resistance measurement in low voltage systems with residual current devices. The method enables measuring fault loop resistance without nuisance tripping of residual current devices, by application an unconventional waveform of measurement current. It is important for proper verification of the effectiveness of protection against electric shock.

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• Monitorowanie stanu systemów informatycznych na przykładzie aplikacji opracowanej w firmie Lufthansa Systems

  Publikacja

  • M. Kamiński

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2006

  Artykuł ten omawia wewnętrzny system firmy Lufthansa Systems, służący monitorowaniu stanu systemów informatycznych jej klientów. Pokazana w nim została architektura opracowanego systemu oraz omówiono krótko zasadę jego działania. Omówiono również skrótowo jego funkcje oraz zaprezentowano wybrane fragmenty jego interfejsu.

• Prototype of a low-cost luxmeter with wide measuring range designed for railway stations dynamic lighting systems

  Publikacja

  • R. Hrbac
  • T. Novak
  • V. Kolar
  • M. Bartłomiejczyk

  - Rok 2014

  The paper presents the development of a low-cost luxmeter designed for usage in automatic applications for continual (long-term) measurement of illuminance. The measured information is used to adjust the level of lighting systems of artificial lighting on railways (platforms, marshalling yard, tracks etc.). The reason of this measuring device is a requirement for massive deployment of dimmable lighting systems for railways, in...

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• JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION

  Czasopisma

  ISSN: 1084-7529 , eISSN: 1520-8532

• Design and Microwave-Assisted Synthesis of TiO2-Lanthanides Systems and Evaluation of Photocatalytic Activity under UV-LED Light Irradiation

  Publikacja

  • A. Kubiak
  • A. Grzegórska
  • J. Zembrzuska
  • A. Zielińska-Jurek
  • K. Siwińska-Ciesielczyk
  • M. Janczarek
  • P. Krawczyk
  • T. Jesionowski

  - Catalysts - Rok 2022

  The TiO2-Eu and TiO2-La systems were successfully synthesized using the microwave method. Based on the results of X-ray diffraction analysis, it was found that regardless of the analyzed systems, two crystal structures were noted for the obtained samples: anatase and rutile. The analysis, such as XPS and EDS, proved that the doped lanthanum and europium nano-particles are present only on the TiO2 surface without disturbing the...

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• Adaptive Dynamical Systems Modelling of Transformational Organizational Change: with Focus on Organizational Culture and Organizational Learning

  Publikacja

  • L. Rass
  • J. Treur
  • W. Kucharska
  • A. M. Wiewiora

  - Rok 2022

  Transformative Organizational Change becomes more and more significant both practically and academically, especially in the context of organizational culture and learning. However computational modeling and a formalization of organizational change and learning processes are still largely unexplored. This paper aims to provide an adaptive network model of transformative organizational change and translate a selection of organizational...

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• Reversible Video Stream Anonymization for Video Surveillance Systems Based on Pixels Relocation and Watermarking

  Publikacja

  • J. Cichowski
  • A. Czyżewski

  - Rok 2013

  A method of reversible video image regions of interest anonymization for applications in video surveillance systems is described. A short introduction to theanonymization procedures is presented together with the explanation of its relation to visual surveillance. A short review of state of the art of sensitive data protection in media is included. An approach to reversible Region of Interest (ROI) hiding in video is presented,...

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• Mathematical Models of Control Systems of Angular Speed of Steam Turbines for Diagnostic Tests of Automatic and Mechatronic Devices

  Publikacja

  • G. Redlarski
  • J. Piechocki
  • M. A. Dąbkowski

  - Solid State Phenomena - Rok 2013

  Accurate modeling of physical processes of many automatics and mechatronics systems is often necessity. In power system such a process is control of angular velocity of power objects during connection to operation in parallel. This process is extremely dynamic. For this reason response of control system depends from changes of many physical parameters (temperature, pressure and flow of the medium, etc.). Precision modeling influences...

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• Nonlinear model of a synchronous generator for analysis of more electric aircraft power systems

  Publikacja

  • F. Kutt
  • M. Michna
  • P. Chrzan
  • M. Ronkowski

  - Maszyny Elektryczne : zeszyty problemowe - Rok 2009

  A nonlinear model for studying a variable-speed synchronous generator (SG) in more electric aircraft (MEA) power system has been developed. The saturation effects of the SG magnetic circuit have been considered. The model has been implemented in the Synopys/Saber simulation environment. The modelling language MAST has been used to elaborate the SG model. The model exhibit a network with the same number of external terminals/ports...

• “Cerebral small vessel disease and other influential factors of cognitive impairment in the middle-aged: a long-term observational cohort PURE-MIND study in Poland”

  Publikacja

  • D. Szcześniak
  • J. Rymaszewska
  • A. Zimny
  • M. Sąsiadek
  • K. Połtyn-Zaradna
  • E. Smith
  • K. Zatońska
  • T. Zatoński
  • S. Rangarajan
  • S. Yusuf
  • A. Szuba

  - GeroScience - Rok 2021

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• Incident dementia and blood pressure lowering in the Hypertension in the Very Elderly Trial cognitive function assessment (HYVET-COG): a double-blind, placebo controlled trial

  Publikacja

  • R. Peters
  • N. Beckett
  • F. Forette
  • J. Tuomilehto
  • R. Clarke
  • C. Ritchie
  • A. Waldman
  • I. Walton
  • R. Poulter
  • S. Ma... i 4 innych

  - LANCET NEUROLOGY - Rok 2008

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• Design of OFDM-based radio communication systems for coast-to-sea and coast-to-air propagation environments

  Publikacja

  • S. Gajewski

  - Polish Maritime Research - Rok 2016

  In the paper the study of radio communication system design process for systems based on OFDM transmission is considered. The signal propagation model for 1.4 GHz frequency band is discussed, and the study of signal propagation characteristics, important from the point of view of OFDM system design, is presented. The methodology of OFDM interface design is proposed and some characteristics of the OFDM-based radio communication...

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• A review of design approaches for the implementation of low-frequency noise measurement systems

  Publikacja

  • G. Scandurra
  • C. Ciofi
  • J. Smulko
  • H. Wen

  - REVIEW OF SCIENTIFIC INSTRUMENTS - Rok 2022

  Electronic noise has its roots in the fundamental physical interactions between matter and charged particles, carrying information about the phenomena that occur at the microscopic level. Therefore, Low-Frequency Noise Measurements (LFNM) are a well-established technique for the characterization of electron devices and materials and, compared to other techniques, they offer the advantage of being non-destructive and of providing...

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• How can systems thinking help us in the COVID‐19 crisis?

  Publikacja

  • K. Zięba

  - Knowledge and Process Management - Rok 2022

  The COVID-19 pandemic outbreak remains one of the most influential events in the global economy over the recent years. While being primarily public health related, it has a tremendous impact on many other aspects, including business management. Many businesses were forced to introduce rapid changes to their business models in order to survive. The aim of this paper is to show the complexity and interrelations of changes triggered...

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• Electrostatic interactions in finite systems treated with periodic boundary conditions: Application to linear-scaling density functional theory

  Publikacja

  • N. Hine
  • J. Dziedzic
  • P. Haynes
  • C. Skylaris

  - JOURNAL OF CHEMICAL PHYSICS - Rok 2011

  We present a comparison of methods for treating the electrostatic interactions of finite, isolated systems within periodic boundary conditions (PBCs), within density functional theory (DFT), with particular emphasis on linear-scaling (LS) DFT. Often, PBCs are not physically realistic but are an unavoidable consequence of the choice of basis set and the efficacy of using Fourier transforms to compute the Hartree potential. In such...

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• Risk criteria for sea-going ships arising from the operation of the main engines' crankshaft - conecting rod - piston systems

  Publikacja

  • R. Liberacki

  - Journal of Polish CIMEEAC - Rok 2012

  In the article the risk criterion for sea-going ships arising from the operation of the main engines' crankshaft - connecting rod - piston systems is proposed. These criterion is based on the procedures recommended in the Formal Safety Assessment method developed under the auspices of International Maritime Organization (IMO). First of all the collective risk criterion for ship has been proposed. In the next step, the share of...

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• Experimental verification of a new method of loop resistance testing in low voltage systems with residual current devices

  Publikacja

  • S. Czapp
  • K. Borowski

  - Rok 2016

  A periodical verification of the effectiveness of protection against electric shock shall be performed in low voltage systems. The scope of this verification includes loop impedance/resistance testing. If a residual current device is installed in a tested circuit, this testing is problematic. A residual current device trips out during the test, because of the high value of measurement current. This precludes the execution of the...

• Systems engineering approach to functional safety and cyber security of industrial critical installations

  Publikacja

  • K. Kosmowski

  - Rok 2020

  This chapter addresses the systems engineering approach to integrated functional safety and cybersecurity analysis and management regarding selected references, standards and requirements concerning critical installations and their industrial automation and control system (IACS). The objective is to mitigate the vulnerability of industrial installations that include the information technology (IT) and the operational technology...

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• Systems engineering approach to functional safety and cyber security of industrial critical installations

  Publikacja

  • K. Kosmowski

  - Rok 2020

  This chapter addresses the systems engineering approach to integrated functional safety and cybersecurity analysis and management regarding selected references, standards and requirements concerning critical installations and their industrial automation and control system (IACS). The objective is to mitigate the vulnerability of industrial installations that include the information technology (IT) and the operational technology...

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• Optimal and suboptimal algorithms for identification of time-varying systems with randomly drifting parameters

  Publikacja

  • M. Niedźwiecki

  - AUTOMATICA - Rok 2008

  Noncausal estimation algorithms, which involve smoothing, can be used for off-line identification of nonstationary systems. Since smoothingis based on both past and future data, it offers increased accuracy compared to causal (tracking) estimation schemes, incorporating past data only. It is shown that efficient smoothing variants of the popular exponentially weighted least squares and Kalman filter-based parameter trackers can...

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• A method of self-testing of an analog circuit terminated by an ADC in electronic embedded systems controlled by microcontrollers

  Publikacja

  • Z. Czaja

  - Przegląd Elektrotechniczny - Rok 2016

  A new self-testing method of analog parts terminated by an ADC in electronic embedded systems controlled by microcontrollers is presented. It is based on a new fault diagnosis method based on on-line (i.e. during measurement), transformations of voltage samples of the time response of a tested part to a square pulse - onto localization curves placed in the measurement space. The method can be used for fault detection and single...

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• Quasigroups and Related Systems

  Czasopisma

  ISSN: 1561-2848

• BMC Systems Biology

  Czasopisma

  ISSN: 1752-0509

• Information Systems in Management

  Czasopisma

  ISSN: 2084-5537 , eISSN: 2544-1728

• Sign Systems Studies

  Czasopisma

  ISSN: 1406-4243 , eISSN: 1736-7409

• ADVANCES IN COMPLEX SYSTEMS

  Czasopisma

  ISSN: 0219-5259 , eISSN: 1793-6802

• Advanced Logistic Systems

  Czasopisma

  ISSN: 1789-2198

• DECISION SUPPORT SYSTEMS

  Czasopisma

  ISSN: 0167-9236 , eISSN: 1873-5797

• Data Processing Systems

  Czasopisma

  ISSN: 1681-7710

• FEW-BODY SYSTEMS

  Czasopisma

  ISSN: 0177-7963 , eISSN: 1432-5411

• GENES & GENETIC SYSTEMS

  Czasopisma

  ISSN: 1341-7568 , eISSN: 1880-5779

• Applied Computer Systems

  Czasopisma

  ISSN: 2255-8683 , eISSN: 2255-8691

• HUMAN SYSTEMS MANAGEMENT

  Czasopisma

  ISSN: 0167-2533 , eISSN: 1875-8703

• Journal of Information Systems

  Czasopisma

  ISSN: 0888-7985 , eISSN: 1558-7959

• Coupled Systems Mechanics

  Czasopisma

  ISSN: 2234-2184 , eISSN: 2234-2192

• CYBERNETICS AND SYSTEMS ANALYSIS

  Czasopisma

  ISSN: 1060-0396 , eISSN: 1573-8337

• EXPERT SYSTEMS WITH APPLICATIONS

  Czasopisma

  ISSN: 0957-4174 , eISSN: 1873-6793

• Journal of Decision Systems

  Czasopisma

  ISSN: 1166-8636 , eISSN: 2116-7052

• FUZZY SETS AND SYSTEMS

  Czasopisma

  ISSN: 0165-0114 , eISSN: 1872-6801

• BIOINFO Systems Engineering

  Czasopisma

  ISSN: 2249-2720

• Complex & Intelligent Systems

  Czasopisma

  ISSN: 2199-4536 , eISSN: 2198-6053

• Journal of Intelligent Systems

  Czasopisma

  ISSN: 0334-1860 , eISSN: 2191-026X

• Journal of Intelligence Systems

  Czasopisma

  ISSN: 2229-7057

• Advanced Sustainable Systems

  Czasopisma

  ISSN: 2366-7486

• JOURNAL OF ROBOTIC SYSTEMS

  Czasopisma

  ISSN: 0741-2223

• Frontiers in Systems Neuroscience

  Czasopisma

  ISSN: 1662-5137

• Health Systems & Reform

  Czasopisma

  ISSN: 2328-8604 , eISSN: 2328-8620