Search results for: TECHNOLOGY

• A Critical Review on Pulsed Electric Field: A Novel Technology for the Extraction of Phytoconstituents

  Publication

  • M. Ranjha
  • R. Kanwal
  • B. Shafique
  • R. Arshad
  • S. Irfan
  • M. Kieliszek
  • P. Kowalczewski
  • M. Irfan
  • M. Khalid
  • U. Roobab
  • R. Aadil

  - MOLECULES - Year 2021

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• Ways to implement hybrid finishing technology with a hand-held rotary tool

  Publication

  • D. Lobanov
  • M. Borisov
  • A. Yanyushkin
  • V. Skeeba

  - IOP Conference Series: Materials Science and Engineering - Year 2020

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• Choosing source of microorganisms and processing technology for next generation beet bioinoculant

  Publication

  • S. Szymańska
  • M. Sikora
  • K. Hrynkiewicz
  • J. Tyburski
  • A. Tretyn
  • M. Gołębiewski

  - Scientific Reports - Year 2021

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• Quasi-optical Terahertz Devices Based on Silicon in CMOS and BiCMOS Technology

  Publication

  • D. But
  • I. Morkunaite
  • Y. Ivonyak
  • C. Kolacinski
  • K. Ikamas
  • W. Knap
  • A. Lisauskas

  - Year 2022

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• Morphology studies of the cobalt base clad layers produced by laser technology.

  Publication

  • H. Smoleńska
  • W. Kończewicz

  - Year 2004

  Przedmiotem badań były utwardzające warstwy wykonane na przylgni zaworów wydechowych silnika spalinowego. Materiał podłoża to stal H10S2M. Zastosowano technologię napawania laserowego proszków na bazie kobaltu. Proszki różniły się jedynie zawartością wolframu i zawierały odpowiednio 4,9; 5,3 i 9 wg% tego pierwiastka. Parametry napawania były jednakowe dla wszystkich proszków. Otrzymane warstwy różniły się twardością na powierzchni...

• Selection of a manufacturing technology variant for brake master cylinders by DFMA practices

  Publication

  • W. Przybylski
  • M. Siemiątkowski

  - Year 2005

  Przedstawiono koncepcję zintegrowanego, współbieżnego projektowania konstrukcji oraz procesów wytworzenia i montażu określonej klasy wyrobów tj. pomp hydraulicznych, stosowanych w układach hamulcowych pojazdów dostawczych. Omówiono ograniczenia i możliwości doboru alternatywnych technologii wytworzenia komponentów oraz realizacji procesu montażu, dla określonej postaci konstrukcyjnej wyrobu, a spełniającej wymagania technologiczności...

• Remote monitoring and control of technical systems using internet network technology

  Publication

  • M. Porzeziński
  • L. Mazurkiewicz

  - Year 2005

  Poruszono problem monitorowania stanu rozproszonych obiektów echnicznych. Przedstawiono możliwości zastosowania do tego celu technologii sieci Internet i rodziny protokołów TCP/IP. Omówiono koncepcję wykorzystania takich standardów jak: TCP, UDP, HTTP, SNMP oraz języków programowania Java i PHP. Zwrócono uwagę na aspekty bezpieczeństwa sieciowego. Przedstawiono przykład realizacji dużego systemu zdalnego zarządzania systemem central...

• Flue gas treatment for SO2 removal with air-sparged hydrocyclone technology

  Publication

  • R. Bokotko
  • J. Hupka
  • J. D. Miller

  - Year 2005

  Wyniki badań dowodzą, że reaktor cyklonowy jest wysokosprawnym absorberem. Absorber cyklonowy pozwala na osiągnięcie stopnia redukcji 97% dla samej wody i zawartości dwutlenku siarki w fazie gazowej 5 mg/dm3. Dwutlenek siarki był usuwany również w wodnym rozworze alkaicznym (0.01 mol NaOH/dm3).

• Manager - Engineer - the proposal of the Faculty of Management and Economics Gdańsk University of Technology

  Publication

  • K. Leja
  • A. Szuwarzyński

  - Year 2005

  W artykule przedstawiono ofertę edukacyjną Wydziału Zarządzania i Ekonomii Politechniki Gdańskiej, wskazując cel kształcenia menedżera o dość szerokiej ogólnej wiedzy inżynierskiej, sylwetkę absolwenta wydziału oraz nowe inicjatywy kształcenia w języku angielskim.

• Air-sparged hydrocyclone (ASH) technology for separation and environmental clean-up

  Publication

  • J. Hupka
  • J. D. Miller

  - Year 2005

  Przedstawiono zastosowanie technologii wykorzystującej napowietrzany reaktor cyklonowy w oczyszczaniu środowiska. W pierwszych opracowaniach reaktora cyklonowego wykorzystano wkłady ze stali porowatej i polietylenu jako kontaktory fazy gazowej z ciekłą. Jako wynik badań nad rozwojem technologii wkłady porowate zostały zastąpione metalowymi siatkami, co wyeliminowało problem zatykania się elementów. Przeprowadzone badania laboratoryjne...

• Stochastic model for turbulent lubrication of slide journal bearing in ship technology.

  Publication

  • K. Wierzcholski
  • A. Miszczak

  - Year 2004

  Turbulentny przepływ smarujący ma zastosowanie w obliczeniach praktycznych siły nośnej poprzecznego łożyska ślizgowego dla wysokich prędkości obrotowych przy liczbach Taylora przekraczających wartość 41,2 względnie przy zmodyfikowanych liczbach Reynoldsa o wartościach Re[psi]=2. Główne wyniki pracy koncentrują się na wykazaniu zmian wartości ciśnienia i siły nośnej poprzecznego łożyska ślizgowego w przypadku turbulentnego, izotemicznego...

• Artificial-Hand Technology—Current State of Knowledge in Designing and Forecasting Changes

  Publication

  • J. Szkopek
  • G. Redlarski

  - Applied Sciences-Basel - Year 2019

  The subject of human-hand versatility has been intensively investigated for many years. Emerging robotic constructions change continuously in order to mimic natural mechanisms as accurately as possible. Such an attitude is motivated by the demand for humanoid robots with sophisticated end effectors and highly biomimic prostheses. This paper provides wide analysis of more than 80 devices that have been created over the last 40 years....

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• Improved liquid crystal thermography by use true-colour imageprocessing technology

  Publication

  • M. Wierzbowski
  • M. Ciofalo
  • J. Stąsiek

  - Year 2002

  Rozdział zawiera opis zastosowania termochromatycznych ciekłych kryształóworaz komputerowej analizy kolorowych obrazów w badanich wymiany ciepła. Au-torzy przedstawili wykorzystanie techniki ciekłokrystalicznej w badaniachgeometrii klasycznych wymienników ciepła.

• Flue gas treatment for SO2 removal with air-sparged hydrocyclone technology

  Publication

  • R. Bokotko
  • J. Hupka
  • J. D. Miller

  - Year 2003

  Opisano wstępne wyniki badań laboratoryjnych usuwania SO2 z mieszaniny gazów z zastosowaniem reaktora cyklonowego (ASH). Do absorpcji stosowano wodę wodociągową oraz roztwór alkaliów. Zbadano wpływ natężenia przepływu gazu, natężenia przepływu wody oraz długość elementów ASH. Stwierdzono, że efektywność absorpcji SO2 z powietrza stosując technologię ASH jest porównywalna z efektywnością metod konwencjonalnych.

• Advancing Urban Transit: Gepard and CAR projects - Innovations in Trolleybus Technology

  Publication

  • M. Bartłomiejczyk
  • L. Jarzębowicz
  • S. Mirchevski
  • M. Połom

  - Year 2024

  The Gepard project in Gdynia, Poland, revolutionized the city's trolleybus network with the introduction of “Trolleybus 2.0” vehicles and an innovative charging system. “Trolleybus 2.0” vehicles combine features of traditional trolleybuses and electric buses boasting traction batteries for autonomous driving and dual legal approval. Statistical analysis of energy consumption informed the development of a hybrid charging concept,...

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• Assessing the industrialization progress of hydrodynamic cavitation process intensification technology: a review

  Publication

  • X. Sun
  • H. Xu
  • X. Xuan
  • S. Manickam
  • G. Boczkaj
  • B. Wang

  - Current Opinion in Chemical Engineering - Year 2024

  Hydrodynamic cavitation (HC) is widely acknowledged as a promising green approach for enhancing various production and waste management processes, such as water treatment, sludge pretreatment, lignocellulosic biomass (LCB) pretreatment, emulsification, and food processing. Despite demonstrating superior industrialization potential compared with other emerging technologies such as ultrasound and microwave, the widespread commercial...

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• Driving a new perspective Professor Zygmunt Paszota, faculty of ocean engineering and ship technology, Gdansk University of Technology, Poland, explains a new approach to the Sankey Diagram for drive motors

  Publication

  • Z. Paszota

  - NAVAL ARCHITECT - Year 2013

  The paper presents the necessity of replacing the traditional, commonly accepted but erroneous, Sankey diagram of power decrease in the direction of power flow by the diagram, proposed by the Author, of power increase in the direction opposite to the direction of power flow. The proposed view of losses and energy efficiency should be applied to all types of drive motors and drive systems. The presented proposals open a new perspective...

• Problemy informacji naukowo-technicznej w Polsce : Koncepcja Centralnej Biblioteki Nauk Przyrodniczych i Technicznych = Problems of science and technology information in Poland : A concept of Central Library for Science and Technology

  Publication

  • J. Rachoń

  - Year 2011

  Jednym z największych dóbr każdego uniwersytetu i placówki naukowo-badawczej jest biblioteka naukowa. Obecna sytuacja bibliotek naukowych w naszym kraju jest trudna. Lawinowemu wzrostowi liczby publikacji towarzyszy znaczny wzrost cen wszystkich wydawnictw. Rozwój nauki zależy od dostępu do informacji naukowo-technicznej. W artykule omówiono aktualny model finansowania dostępu polskich naukowców do światowych zasobów elektronicznych...

• Technology convergence and digital divides. A country-level evidence for the period 2000–2010

  Publication

  • E. Lechman

  - Central European Economic Journal - Year 2012

  The paper, mostly empirical in nature, investigates issues on cross-national new information and communication technologies (ICTs) adoption patterns and growth directions. In the period of 2000–2010, a great number of countries underwent substantial changes on the field of ICTs implementation. Many of them made a great “jump” starting with almost “zero level” of ICTs adoption in the year 2000 and during the ten- year period were...

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• Transformations of descriptive geometry education for architecture students at Gdańsk University of Technology, Poland

  Publication

  • B. Niedziela
  • M. Malewczyk
  • B. Chomicka

  - World Transactions on Engineering and Technology Education - Year 2024

  In this article, the authors analyse the evolution of teaching descriptive geometry for architecture students at Gdańsk University of Technology (Gdańsk Tech), Poland. The study traces changes in the curriculum in terms of teaching hours, considering also practices at Politechnika Lwowska (Lwów Polytechnic) and the Technische Hochschule Danzig (Technical University of Gdańsk), before World War II....

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• Technology and Art

  Journals

  ISSN: 2029-400X

• Technology Concept of TLP Platform Towing and Installation in Waters with Depth of 60 m

  Publication

  • C. Dymarski
  • P. Dymarski
  • J. Żywicki

  - Polish Maritime Research - Year 2017

  The article is part of the design and research work conducted at the Gdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, in cooperation with a number of other research centres, which concerns offshore wind farms planned to be built in the Polish zone of the Baltic sea in the next years. One of most difficult tasks in this project is building suitable foundations for each power unit consisting of a...

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• Selected information technology tools supporting for maintenance and operation management electrical grids

  Publication

  • W. Kamrat

  - Bulletin of the Polish Academy of Sciences-Technical Sciences - Year 2021

  The paper presents the main issues of management of electrical grids. Selected information technology tools supporting for electrical grids maintenance are presented. In electrical infrastructure maintenance of power companies the geographic information systems are increasingly used to support the management of theirs resources. Their functionalities in terms creating comprehensive databases for electrical infrastructure of power...

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• Integrating Digital Twin Technology Into Large Panel System Estates Retrofit Projects

  Publication

  • P. Duch-Żebrowska
  • K. Zielonko-Jung

  - Urban Planning - Year 2021

  As sustainability is now a standard for the proposed developments, the focus ought to be shifted towards the existing buildings and, among them, the worldwide stock of large panel system (LPS) buildings. Major upgrades and retrofits were done to some of the LPS estates in Germany and France, but a leading sustainable way must still be developed for LPS buildings in Eastern European countries, where apartments in those half‐a‐century‐old...

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• NEW DESIGNS OF CENTRIFUGAL MAGNETIC FLUID SEALS FOR ROTATING SHAFTS IN MARINE TECHNOLOGY

  Publication

  • L. Matuszewski

  - Polish Maritime Research - Year 2019

  The centrifugal magnetic fluid seals have important advantage over the conventional centrifugal seals. They maintain very good sealing capacity at static, medium and high speeds of shaft rotation, with the increased seal lifetime, and minimum torque and static friction. These seals are particularly useful in cases when the angular shaft velocity varies and sometimes decreases to nearly or exactly zero, such as in flywheel applications,...

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• Application of Rapid Prototyping technology in the manufacturing of turbine blade with small diameter holes

  Publication

  • M. Deja
  • M. Dobrzyński
  • P. Flaszyński
  • J. Haras
  • D. Zieliński

  - Polish Maritime Research - Year 2018

  The article presents the possibilities of using Rapid Prototyping (RP) technology in the manufacturing of turbine blades with small diameter holes. The object under investigation was gas turbine blade with small diameter cooling holes and holes for generating longitudinal vortices. A turbine blade model was produced by means of Direct Metal Laser Sintering (DMLS) technology and subsequently validated in terms of detection and accuracy...

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• Greening the Innovation Landscape: Leveraging Open Innovation Channels for Sustainable Technology Adoption

  Publication

  • M. McPhillips

  - Year 2024

  Open innovation offers a great potential for accelerating sustainable technology adoption. This study presents the diverse interaction channels of open innovation and their role in facilitating the development and integration of sustainable solutions. Through an analysis of collaboration mechanisms associated with various open innovation channels in sustainable technology adoption projects, this paper offers a comprehensive framework...

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• Application of 3D printing metal powder technology in the manufacture of components with complex geometries

  Publication

  • M. Deja
  • D. Zieliński

  - Mechanik - Year 2020

  The possibilities of using 3D printing powder technologies for making objects with complex geometries were presented. For this purpose, selected examples of elements with different geometries were used, which were built using metal powder methods – DMLS (direct metal laser sintering) / SLM (selective laser melting). Simultaneously, the indicated elements concern those areas of industry where 3D printing technology has been widely...

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• Traffic Model of IMS/NGN Architecture with Transport Stratum Based on MPLS Technology

  Publication

  • S. Kaczmarek
  • M. Kosek
  • M. Sac

  - International Journal of Electronics and Telecommunications - Year 2013

  Growing expectations for a fast access to information create strong demands for a universal telecommunication network architecture, which provides various services with strictly determined quality. Currently it is assumed that these requirements will be satisfied by Next Generation Network (NGN), which consists of two stratums and includes IP Multimedia Subsystem (IMS) elements. To guarantee Quality of Service (QoS) all NGN stratums...

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• The dynamics of the total outputs of Japanese information and communication technology sectors: A further study

  Publication

  • U. Zuhdi

  - Year 2016

  The purpose of this study is to continue the previous studies which discussed the impacts of the changes of final demands on the total outputs of the Information and Communication Technology (ICT) sectors of the specific country. More specifically, this study aims to conduct a deeper analysis regarding these impacts. This study focuses on the case of Japan. This study employs a demand-pull Input-Output (IO) quantity model, one...

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• Recuperator with microjet technology as a proposal for heat recovery from low-temperature sources

  Publication

  • J. Wajs
  • D. Mikielewicz
  • E. Fornalik-Wajs
  • M. Bajor

  - Year 2015

  A tendency to increase the importance of so called dispersed generation, based on the local energy sources and the working systems utilizing both the fossil fuels and the renewable energy resources is observed nowadays. Generation of electricity on industrial or domestic scale together with production of heat can be obtained for example through employment of the ORC systems. It is mentioned in the EU directive 2012/27/EU for cogenerative...

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• Autistic Employees’ Technology-Based Workplace Accommodation Preferences Survey—Preliminary Findings

  Publication

  • M. T. Tomczak
  • P. Ziemiański

  - International Journal of Environmental Research and Public Health - Year 2023

  Background: There has been an increase in the number of research studies focused on the design of accommodations aimed at improving the well-being and work performance of autistic employees. These accommodations took various forms; some of them were based on modification of management practices, for example, support in the area of effective communication, or involved modifications to the physical working environment aimed at limiting...

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• Response Feature Technology for High-Frequency Electronics. Optimization, Modeling, and Design Automation

  Publication

  • A. Pietrenko-Dąbrowska
  • S. Kozieł

  - Year 2024

  This book discusses response feature technology and its applications to modeling, optimization, and computer-aided design of high-frequency structures including antenna and microwave components. By exploring the specific structure of the system outputs, feature-based approaches facilitate simulation-driven design procedures, both in terms of improving their computational efficiency and reliability. These benefits are associated...

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• Does technology matter for economic development? Empirical evidence for Latin American Countries

  Publication

  • E. Lechman

  - Year 2014

  The spread of new Information and Communication Technologies (ICTs) has been recognized worldwide. ICTs are broadly perceived as tools facilitating economic growth and development, especially in backward countries. They are easy and cheap to adopt, require minimum skills for effective use, and bring opportunities for disadvantaged societies. They enable education, knowledge dissemination and sharing, and processing and storing...

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• Ecological bearing systems for water turbines – research and development at Gdansk University of Technology

  Publication

  • M. Wasilczuk
  • W. Litwin
  • L. Dąbrowski
  • A. Olszewski
  • M. Wodtke
  • R. Gawarkiewicz

  - Year 2018

  Increasing requirements for environmental protection make it necessary to introduce new materials and designs. Hydroelectric power plants operating in direct contact with water reservoirs and rivers are potentially endangering water cleanliness, hence they should also be modernized in the way minimizing the environmental hazards. A lot of progress in this field has been achieved in last decades, but still there is much work to...

• Research into GTA automatic soft soldering technology for solar energy collector components

  Publication

  • A. Klimpel
  • J. Górka
  • A. Czupryński
  • T. Kik
  • R. Dadak

  - Welding International - Year 2012

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• Recuperator with microjet technology as a proposal for heat recovery from low-temperature sources

  Publication

  • J. Wajs
  • D. Mikielewicz
  • E. Fornalik-Wajs
  • M. Bajor

  - Archives of Thermodynamics - Year 2015

  A tendency to increase the importance of so called dispersed generation, based on the local energy sources and the working systems uti- lizing both the fossil fuels and the renewable energy resources is observed nowadays. Generation of electricity on industrial or domestic scale together with production of heat can be obtained for example through employment of the ORC systems. It is mentioned in the EU directive 2012/27/EU for...

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• The Impact of Innovation and Information Technology on Greenhouse Gas Emissions: A Case of the Visegrád Countries

  Publication

  • R. Miśkiewicz
  • R. Miskiewicz

  - Journal of Risk and Financial Management - Year 2021

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• Control Theory Education in the Distance Education B.Eng. Studies at Warsaw University of Technology

  Publication

  • A. Dzieliński
  • W. Dąbrowski
  • R. Łopatka

  - IFAC Proceedings Volumes - Year 2003

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• Technology Acceptance of MS Teams Among University Teachers During COVID-19

  Publication

  • P. Smolinski
  • M. Szóstakowski
  • J. Winiarski

  - Year 2022

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• Modern information technology as a factor supporting participation in physical culture of a contemporary man

  Publication

  • M. Pasek
  • B. Wilk
  • E. Kupcewicz
  • M. Opanowska
  • R. Dróżdź
  • J. Olszewski-Strzyżowski
  • W. Sakłak
  • A. Ziółkowski

  - Year 2017

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• New approach in SARS-CoV-2 surveillance using biosensor technology: a review

  Publication

  • D. El-Sherif
  • M. Abouzid
  • M. Gaballah
  • A. Ahmed
  • M. Adeel
  • S. Sheta

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Year 2021

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• New approach in SARS-CoV-2 surveillance using biosensor technology: a review

  Publication

  • A. Ali Ahmed
  • M. Abouzid

  - ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH - Year 2021

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• ARIES – Development of Accelerator Technology in Europe 2017-2020: Global and Local Consequences

  Publication

  • R. Romaniuk
  • R. S. Romaniuk

  - International Journal of Electronics and Telecommunications - Year 2017

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• High Quality Medical Image-Guides By Mosaic-Assembling Optical Fibre Technology

  Publication

  • L. Kociszewski
  • J. Buzniak
  • R. Stepien
  • R. Romaniuk
  • R. S. Romaniuk

  - Year 1988

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• Development of free electron laser and accelerator technology in Poland (CARE and EuCARD projects)

  Publication

  • R. Romaniuk
  • R. S. Romaniuk

  - Year 2009

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• TESLA cavity modeling and digital implementation in FPGA technology for control system development

  Publication

  • T. Czarski
  • K. Pozniak
  • R. Romaniuk
  • S. Simrock
  • R. S. Romaniuk

  - Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Year 2006

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• Information and Communication Technology Management for Global Competitiveness and Economic Growth in Emerging Economies

  Publication

  • J. Kowal
  • N. Roztocki

  - Electronic Journal of Information Systems in Developing Countries - Year 2013

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• Sub-terahertz feedback interferometry and imaging with emitters in 130 nm BiCMOS technology

  Publication

  • D. But
  • K. Ikamas
  • C. Kołaciński
  • A. Chernyadiev
  • D. Vizbaras
  • W. Knap
  • A. Lisauskas

  - Scientific Reports - Year 2023

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• Narrative order of decor of the Main Building of Gdańsk University of Technology - intangibles embodied

  Publication

  • W. Affelt

  - Year 2005

  W artykule przedstawiono autorską próbę klasyfikacji detalu architektonicznego i interpretacji porządku przekazu ideowego zawartego w dekoracji Gmachu Głownego Politechniki Gdańskiej z 1904 r. Wyodrębniono trzy poziomy znaczeń: oficjalny, związany z państwowym inwestorem; użytkowy - wynikający z funkcji przypisanej przez projektanta poszczególnym pomieszczeniom i ujawnionej na elewacji; kompozytowy, złożony ze systemu symboli wyrażających...