Wyniki wyszukiwania dla: SERVICES INVOCATION

• Innoeduca-International Journal of Technology and Educational Innovation

  Czasopisma

  eISSN: 2444-2925

• ZAGADNIENIA DORADZTWA ROLNICZEGO

  Czasopisma

  ISSN: 1232-3578 , eISSN: 2719-8901

• Sub-regional service centres in reality and regional planning in Poland = Podregionalne osrodki obsługi w sferze realnej i planowaniu regionalnym w Polsce

  Publikacja

  • J. Sołtys

  - PRACE NAUKOWE UNIWERSYTETU EKONOMICZNEGO WE WROCŁAWIU - Rok 2016

  Sub-regional centres are defined as towns where the services of the sub-regional level are concentrated. In Poland these are such services that can be located in several towns in a voivodeship (region), but not in every capital of a poviat (county). The transformation of civilization has influenced changes in Christaller’s model of settlement network, but re-gularities are still valid. Models derived from Christaller's Central...

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• The role of non-profit open access journals in building the country's scientific potential: Reflections on ten years of the International Journal of Pedagogy, Innovation and New Technologies experience

  Publikacja

  • M. Tanaś
  • E. Duda
  • S. Galanciak
  • D. Jankowska
  • M. Fila

  - International Journal of Pedagogy, Innovation and New Technologies - Rok 2023

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• R&D for technological innovation in industrial enterprises in Poland. Badania i rozwój (B+R) w zakresie innowacji technicznych w krajowych przedsiębiorstwach przemysłowych

  Publikacja

  • D. Dąbrowski

  - Rok 2005

  W tym rozdziale książki przedstawiono rolę B+R w działalności innowacyjnej krajowych przedsiębiorstw przemysłowych. Przeprowadzone analizy oparto na danych publikowanych przez GUS. W szczególności podstawą analiz były nakłady B+R na innowacje techniczne, które, między innymi, posłużyły do budowy wskaźników pozwalających na opis podjętego zagadnienia.

• Andrzej Klimczuk

  Osoby

  Andrzej Klimczuk, doktor nauk społecznych w zakresie nauki o polityce publicznej oraz socjolog. Adiunkt w Katedrze Polityki Społecznej Kolegium Ekonomiczno-Społecznego Szkoły Głównej Handlowej w Warszawie. W latach 2002-2009 redaktor i korespondent wydawnictw o grach komputerowych. W latach 2011-2013 wiceprezes Fundacji Laboratorium Badań i Działań Społecznych "SocLab". Ekspert zewnętrzny m.in. Komisji Europejskiej, programu URBACT,...

• Errors in the analysis of series resonant inverter/converter assuming sinusoidal waveforms of voltage and current

  Publikacja

  • J. Mucko
  • R. Strzelecki

  - Rok 2016

  In this paper the theory and simulation results of the series resonant inverter / converter are presented. In this work the authors carried out a detailed comparative analysis of results obtained using the method of AC analysis in the steady state for the first harmonic with the results of computer simulation. The AC analysis under certain conditions can lead to errors disqualifying this method. In particular, these errors appear...

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• Safety Assessment of the Regional Warmia and Mazury Road Network Using Time-Series Analysis

  Publikacja

  • J. Żukowska
  • A. Górska-pawliczuk

  - Rok 2017

  Warmia and Mazury still belongs to the areas with the smallest transport accessibility in Europe. Unsatisfactory state of road infrastructure is a major barrier to the development of the regional economy, impacting negatively on the life conditions of the population. Also in terms of road safety Warmia and Mazury is one of the most endangered regions in Poland. The Police statistics show that beside a high pedestrian risk observed...

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• Performance analysis of power swing blocking feature in ABB 670 series impedance relays

  Publikacja

  • M. Łosiński
  • J. Klucznik

  - Acta Energetica - Rok 2012

  This paper presents test results of a distance protection’s PSD power swing detection feature in ABB 670 series relays. A RED670 relay was tested, which is part of the hydroelectric set protection in Żarnowiec Pumped Storage Plant. The power swing blocking feature’s performance was analysed on the basis of the results of object tests made with an Omicron digital tester. Also presented are simulation results that illustrate the...

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• Application of fourier series to determine the measurements error of harmonics with selected power quality analyzers

  Publikacja

  • P. Otomaeski
  • P. Kuwalek
  • P. Kuwałek

  - Rok 2017

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• Resting metabolic rate is increased after a series of whole body vibration in young men

  Publikacja

  • M. Maciejczyk
  • M. Bawelski
  • M. Wiecek
  • T. Palka
  • P. Bujas
  • A. Piotrowska
  • Z. Szygula

  - Scientific Reports - Rok 2023

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• Interactions in Ternary Aqueous Solutions of NMA and Osmolytes—PARAFAC Decomposition of FTIR Spectra Series

  Publikacja

  • E. Kaczkowska
  • A. Panuszko
  • P. Bruździak

  - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES - Rok 2021

  Intermolecular interactions in aqueous solutions are crucial for virtually all processes in living cells. ATR-FTIR spectroscopy is a technique that allows changes caused by many types of such interactions to be registered; however, binary solutions are sometimes difficult to solve in these terms, while ternary solutions are even more difficult. Here, we present a method of data pretreatment that facilitates the use of the Parallel...

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• Seismic pounding behavior of multi-story buildings in series considering the effect of infill panels

  Publikacja

  • H. Elwardany
  • A. Seleemah
  • R. Jankowski

  - ENGINEERING STRUCTURES - Rok 2017

  The aim of the present paper is to study the influence of the infill panels on the seismic pounding response of adjacent structures in series. The contribution of the masonry infill has been simulated using equivalent diagonal compression struts. Steel frames have been assumed to have elastic-plastic behavior with 1% linear strain hardening. The dynamic contact analysis has been utilized where contact surface model (target and...

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• A Series-Inclined-Slot-Fed Circularly Polarized Antenna for 5G 28-GHz Applications

  Publikacja

  • U. Ullah
  • M. Al-hasan
  • S. Kozieł
  • I. Mabrouk

  - IEEE Antennas and Wireless Propagation Letters - Rok 2021

  This letter presents the design of a single-point-fed, geometrically simple circularly polarized (CP) antenna for 28 GHz Ka-band applications. The proposed antenna is based on a straight microstrip line printed on one side and coupled with the nearly square patches through a 45-degree inclined V-shape slot aperture on the other side. In order to generate circular polarization, the fundamental radiating mode is degenerated at a...

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• Testing GNSS receiver accuracy in Samsung Galaxy series mobile phones at a sports stadium

  Publikacja

  • C. Specht
  • T. Szot
  • P. Dąbrowski
  • M. Specht

  - MEASUREMENT SCIENCE & TECHNOLOGY - Rok 2020

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• Operation, Administration, Maintenance in Carrier Grade Ethernet

  Publikacja

  • K. Nowicki
  • T. Uhl

  - Rok 2010

  OAM (Operation, Administration and Maintenance) plays a crucial role in carrier networks. OAM functionality ensures that network operators and service providers can maintain the quality of the services they offer. One of its major tasks is the detection of anomalies in the network before they become a problem. This enables network operators and service providers to deliver services that come up to a predetermined level of quality...

• Quality Expectations of Mobile Subscribers

  Publikacja

  • P. Falkowski-Gilski
  • J. Stefański

  - Journal of Telecommunications and Information Technology - Rok 2015

  Mobile systems, by nature, have finite resources. Radio spectrum is limited, expensive and shared between many users and services. Mobile broadband networks must support multiple applications of voice, video and data on a single IP-based infrastructure. These converged services each have unique traffic holding and quality requirements. A positive user experience must be obtained through efficient partitioning of the available wireless...

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• The number of enterprises in Poland and EU countries (in thousands) in 2019

  Dane Badawcze

  open access

  • P. Kasprzak

  Enterprises from the SME sector constitute the majority of companies in Poland and in the European Union countries. However, the structure of domestic enterprises in terms of size and industry differs from the EU average. Taking into account the nature of the business in Poland, more companies operate in trade, and lower in services. However, it should...

• All-fiber tunable devices based on high-index photonic crystal fibers filled with liquid crystals

  Publikacja

  • S. Ertman
  • M. Chychłowski
  • K. Bednarska
  • A. Pazdzior
  • O. Jaworska
  • A. Czapla
  • M. Bieda
  • M. Halendy
  • J. Rozycka
  • N. Wasilewska... i 5 innych

  - OPTICS EXPRESS - Rok 2023

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• New devices to capture the temperature effect under dynamic compression and impact perforation of polymers, application to PMMA

  Publikacja

  • A. Rusinek
  • R. Bernier
  • R. Boumbimba
  • M. Klosak
  • T. Jankowiak
  • G. Voyiadjis

  - POLYMER TESTING - Rok 2018

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• Assessing the Operation System of Fire Alarm Systems for Detection Line and Circuit Devices with Various Damage Intensities

  Publikacja

  • J. Paś
  • A. Rosiński
  • M. Wiśnios
  • M. Stawowy

  - ENERGIES - Rok 2022

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• Ability of paramedics to perform intraosseous access. A randomized cadaver study comparing EZ-IO® and NIO® devices

  Publikacja

  • L. Szarpak
  • Z. Truszewski
  • J. Smereka
  • P. Krajewski
  • M. Fudalej
  • M. Madziala
  • M. Andrzej Madziała

  - RESUSCITATION - Rok 2016

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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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• Effect of buffer layers on performance of organic photovoltaic devices based on copper phthalocyanine-perylene dye heterojunction

  Publikacja

  • R. Signerski
  • G. Jarosz

  - OPTO-ELECTRONICS REVIEW - Rok 2011

  Praca przedstawia wyniki badań układu fotowoltaicznego złożonego z cienkich warstw organicznych tworzących złącze (CuPc i MePTCDI), elektrod (ITO i Ag) oraz z warstw buforowych (MoO3 przy ITO i BCP przy Ag).

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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...

• Thermal and Electrodynamic Risk of Residual Current Devices in the Case of Back-Up Protection by Overcurrent Circuit Breakers

  Publikacja

  • S. Czapp
  • D. Kowalak
  • K. Borowski

  - Acta Energetica - Rok 2014

  Residual current operated circuit breakers without integral overcurrent protection should be back-up protected. As back-up protection devices, overcurrent circuit breakers are used. The maximum let-through energy and let-through current of the overcurrent devices were evaluated under laboratory conditions. The thermal and electrodynamic risk of residual current devices was analyzed.

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• Formation of Highly Conductive Boron-Doped Diamond on TiO2 Nanotubes Composite for Supercapacitor or Energy Storage Devices

  Publikacja

  • M. Sawczak
  • M. Sobaszek
  • K. SiuzdaK
  • J. Ryl
  • R. Bogdanowicz
  • K. Darowicki
  • M. Gazda
  • A. Cenian

  - JOURNAL OF THE ELECTROCHEMICAL SOCIETY - Rok 2015

  In the present paper, we report the phenomena of the formation of the novel composite nanostructures based on TiO2 nanotubes (NTs) over-grown by thin boron-doped diamond (BDD) film produced in Microwave Plasma Enhanced Chemical Vapor Deposition (PE MWCVD). The TiO2 nanotube array overgrown by boron-doped diamond immersed in 0.1 M NaNO3 can deliver high specific capacitance of 7.46 mF cm−2. The composite electrodes were characterized...

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• Residue-Pole Methods for Variability Analysis of S-parameters of Microwave Devices with 3D FEM and Mesh Deformation

  Publikacja

  • M. Rahimzadeh Rufuie
  • A. Lamęcki
  • P. Sypek
  • M. Mrozowski

  - RADIOENGINEERING - Rok 2020

  This paper presents a new approach for variability analysis of microwave devices with a high dimension of uncertain parameters. The proposed technique is based on modeling an approximation of system by its poles and residues using several modeling methods, including ordinary kriging, Adaptive Polynomial Chaos (APCE), and Support Vector Machine Regression (SVM). The computational cost is compared with the traditional Monte-Carlo...

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• The Quantum Efficiency Roll-Off Effect in Near-Infrared Organic Electroluminescent Devices with Iridium Complexes Emitters

  Publikacja

  • W. Mróz
  • S. Kesarkar
  • A. Bossi
  • D. K. Pelczarski
  • P. J. Grygiel
  • W. Stampor

  - Materials - Rok 2020

  The electroluminescence quantum efficiency roll-off in iridium(III)-based complexes, namely Ir(iqbt)2(dpm) and Ir(iqbt)3(iqbt=1 (benzo[b]thiophen-2-yl)-isoquinolinate, dpm=2,2,6,6-tetramethyl-3,5-heptanedionate) utilized as near-infrared emitters in organic light emitting diodes with remarkable external quantum efficiencies, up to circa 3%, 1.5% and 1%, are measured and analyzed. With a 5–6 weight % of emitters embedded...

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• Photoplethysmographic Time-Domain Heart Rate Measurement Algorithm for Resource-Constrained Wearable Devices and its Implementation

  Publikacja

  • M. Wójcikowski
  • B. Pankiewicz

  - SENSORS - Rok 2020

  This paper presents an algorithm for the measurement of the human heart rate, using photoplethysmography (PPG), i.e., the detection of the light at the skin surface. The signal from the PPG sensor is processed in time-domain; the peaks in the preprocessed and conditioned PPG waveform are detected by using a peak detection algorithm to find the heart rate in real time. Apart from the PPG sensor, the accelerometer is also used to...

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• Electromagnetic Field Associated With Dermoscope Magnets May Affect the Safety of Cardiac Implanted Electronic Devices Patients

  Publikacja

  • G. Sławiński
  • M. Sławińska
  • Z. Usarek
  • M. Sobjanek
  • M. Kempa
  • A. Liżewska-Springer
  • E. Lewicka
  • R. J. Nowicki
  • G. Raczak

  - Frontiers in Cardiovascular Medicine - Rok 2021

  Dermoscopy is currently used as an auxiliary tool in general dermatology. Since some commercially available dermoscopes have built-in magnets, electromagnetic interference (EMI) may occur when examining cardiac implantable electronic devices (CIED) patients. The aim of the study was to create maps of electromagnetic fields defining a safe distance in terms of EMI. The study was performed in laboratory conditions using measuring...

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• Real‐Time PPG Signal Conditioning with Long Short‐Term Memory (LSTM) Network for Wearable Devices

  Publikacja

  • M. Wójcikowski

  - SENSORS - Rok 2022

  This paper presents an algorithm for real‐time detection of the heart rate measured on a person’s wrist using a wearable device with a photoplethysmographic (PPG) sensor and accelerometer. The proposed algorithm consists of an appropriately trained LSTM network and the Time‐Domain Heart Rate (TDHR) algorithm for peak detection in the PPG waveform. The Long Short‐Term Memory (LSTM) network uses the signals from the accelerometer...

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• Expert Review of Medical Devices

  Czasopisma

  ISSN: 1743-4440 , eISSN: 1745-2422

• IET Circuits Devices & Systems

  Czasopisma

  ISSN: 1751-858X , eISSN: 1751-8598

• Medical Devices-Evidence and Research

  Czasopisma

  ISSN: 1179-1470

• IEEE TRANSACTIONS ON ELECTRON DEVICES

  Czasopisma

  ISSN: 0018-9383 , eISSN: 1557-9646

• Revista do Servico Publico

  Czasopisma

  ISSN: 0034-9240 , eISSN: 2357-8017

• Medicine in Novel Technology and Devices

  Czasopisma

  eISSN: 2590-0935

• Sylwester Kaczmarek dr hab. inż.

  Osoby

  Katedra Sieci Teleinformacyjnych

  Sylwester Kaczmarek ukończył studia w 1972 roku jako mgr inż. Elektroniki, a doktorat i habilitację uzyskał z technik komutacyjnych i inżynierii ruchu telekomunikacyjnego w 1981 i 1994 roku na Politechnice Gdańskiej. Jego zainteresowania badawcze ukierunkowane są na: sieci IP QoS, sieci GMPLS, sieci SDN, komutację, ruting QoS, inżynierię ruchu telekomunikacyjnego, usługi multimedialne i jakość usług. Aktualnie jego badania skupiają...

• Conference on Innovation in Clouds, Internet and Networks

  Konferencje

• Olgun Aydin dr

  Osoby

  Katedra Statystyki i Ekonometrii

  Olgun Aydin finished his PhD by publishing a thesis about Deep Neural Networks. He works as a Principal Machine Learning Engineer in Nike, and works as Assistant Professor in Gdansk University of Technology in Poland. Dr. Aydin is part of editorial board of "Journal of Artificial Intelligence and Data Science" Dr. Aydin served as Vice-Chairman of Why R? Foundation and is member of Polish Artificial Intelligence Society. Olgun is...

• Scientific Journal of University of Szczecin "Service Management"

  Czasopisma

  ISSN: 1898-0511 , eISSN: 2353-2858

• International Journal of Information Systems in the Service Sector

  Czasopisma

  ISSN: 1935-5688 , eISSN: 1935-5696

• Human Service Organizations Management Leadership & Governance

  Czasopisma

  ISSN: 2330-3131 , eISSN: 2330-314X

• USDA Forest Service - Research Papers RMRS

  Czasopisma

  ISSN: 0502-5001

• Human Factors and Ergonomics in Manufacturing & Service Industries

  Czasopisma

  ISSN: 1090-8471 , eISSN: 1520-6564

• M&SOM-Manufacturing & Service Operations Management

  Czasopisma

  ISSN: 1523-4614 , eISSN: 1526-5498

• Radosław Brendel dr inż.

  Osoby

  Centrum Usług Informatycznych

• Time series of Doppler blood flow recordings

  Dane Badawcze

  open access

  • T. Kocejko

  Vital signals registration plays a grate role in biomedical engineering and education process. Well acquired data allow future engineers to observe certain physical phenomenons as well learn how to correctly process and interpret the data. This data set was designed for students to learn about Doppler phenomena and to demonstrate correctly and incorrectly...

• Marek Adamowicz dr hab. inż.

  Osoby

  Katedra Automatyki Napędu Elektrycznego i Konwersji Energii

  Stopień naukowy doktora uzyskał w 2008 r. na Wydziale Elektrotechniki i Automatyki Politechniki Gdańskiej. W latach 2005 – 2011 pracował na Akademii Morskiej w Gdyni. W 2010 r. jako laureat programu NCBR LIDER wybrał Wydział Elektrotechniki i Automatyki Politechniki Gdańskiej jako jednostkę realizującą swój projekt z zakresu szerokopasmowych przyrządów półprzewodnikowych i ich zastosowań w elektrowniach wiatrowych. Od 2011 roku...