Filters
total: 7045
-
Catalog
- Publications 5739 available results
- Journals 73 available results
- Conferences 3 available results
- People 265 available results
- Inventions 1 available results
- Projects 49 available results
- Laboratories 8 available results
- Research Teams 14 available results
- Research Equipment 1 available results
- e-Learning Courses 510 available results
- Events 24 available results
- Open Research Data 358 available results
displaying 1000 best results Help
Search results for: STRUGA UDERZAJĄCA, BUILDING-INTEGRATED PHOTOVOLTAIC/THERMAL (BIPV/T), ANALIZA NUMERYCZNA, DACHÓWKA FOTOWOLTAICZNA, CHŁODZENIE POWIETRZNE
-
Problems of inland navigation in Poland in view of integrated water resources management (IWRM)
PublicationW artykule przedstawiono zasady zintegrowane zarządzania gospodarką wodna. Przedstawiono rolę żeglugi środlądowej w gospodarce wodnej Polski i krajów czlonkowskich Unii Europejskiej. Przedstawiono aktualny stan dróg wodnych w Polsce, ograniczenia rozwoju i perspektywy na przyszłośc z punktu widzenia ZZGW.
-
Selection of the most adequate trip-modelling tool for integrated transport planning system
Publication -
Scaling diminution by heterogeneous crystallization in a filtration element integrated with membrane distillation module
Publication -
Specialization Integrated Strategy of Innovations: Effective Model for Emerging Regional Economy Development?
Publication -
Impact of agricultural farms on the environment of the Puck Commune: Integrated agriculture calculator—CalcGosPuck
Publication -
Hybrid Process Equipment: Improving the Efficiency of the Integrated Metalworking Machines Initial Designing
Publication -
ASSESSMENT OF THE PROGRESS OF INTEGRATED PEST MANAGEMENT PRODUCTS IMPLEMENTATION INTO AGRICULTURAL PRODUCTION SPACE
Publication -
Integrated multiscale 3d imaging geographic information system using acoustic data
PublicationW artykule zaprezentowano prototyp zintegrowanego systemu informacji geograficznej do trójwymiarowej wizualizacji danych uzyskanych metodami akustycznymi. System wykorzystuje dane pochodzące z systemów wielowiązkowych, sonarów bocznych oraz echosond jednowiązkowych. Otrzymane wyniki zostały zaprezentowane w postaci trójwymiarowych interaktywnych scen obszaru Zatoki Gdańskiej.
-
The management methods of the hardware and virtual threads in the integrated multiprocessor shared memory architectures
PublicationRozprawa doktorska skupiona jest na problematyce efektywnego zarządzania bezpośredniego wątkami sprzętowymi i jednostkami przetwarzającymi, a również zarządzania pośredniego poprzez wątki wirtualne (zadania współbieżne). Omawia ona dostępne technologie wątków sprzętowych i porządkuje metodologie ich wykorzystania. Główna myślą przewodnią pracy jest stwierdzenie, że synchronizacja i zarządzanie wątkami sprzętowymi oraz wirtualnymi...
-
Integrated approach for evaluation of pollution level of underground water in the vicinity of a municipal landfill
PublicationCelem pracy była ocena stopnia zanieczyszczenia wód podziemnych pobranych wokół składowiska odpadów komunalnych. Zastosowano zintegrowane podejście polegajace na jednoczesnym wykorzystaniu badań chemicznych i biotestów. Najbardziej zanieczyszczone próbki okazały się również najbardziej toksyczne wobec badanych organizmów wskaźnikowych. Wykorzystanie biotestów umożliwia uzyskanie dodatkowej informacji na temat możliwych skutków...
-
Design of Substrate Integrated Waveguide Filters Using Implicit Space Mapping Technique
Publication -
Negative carbon dioxide gas power plant integrated with gasification of sewage sludge
PublicationOne of the primary objectives of the negative carbon dioxide gas power plant (nCO2PP) is to develop an innovative technology confirming the possibility of the use of sewage sludge to produce electricity while having a positive impact on the environment. In this paper, a mathematical model is presented to estimate thermodynamic parameters of the system in relation to the gasification process and changes in such parameters in the...
-
Overview of Metamaterials-Integrated Antennas for Beam Manipulation Applications: The Two Decades of Progress
PublicationMetamaterials (MMs) are synthetic composite structures with superior properties not found in naturally occurring materials. MMs have gained massive attention over the last two decades because of their extraordinary properties, such as negative permittivity and permeability. These materials enable many applications in communication subsystems, especially in the field of antenna design, to enhance gain, bandwidth, and efficiency,...
-
THE CONCEPT OF INTEGRATED SYSTEM FOR COLLECTING GEOGRAPHIC AND HYDROGRAPHIC DATA FOR NAVIGATION PURPOSES IN RIS
Publication -
Ewa Klugmann-Radziemska prof. dr hab.
PeopleEwa Klugmann-Radziemska graduated from the University of Gdansk with a degree in physics, and since 1996 has been associated with the Gdansk University of Technology, when she began PhD studies. Currently, he is a professor at the Faculty of Chemistry at the Gdansk University of Technology, since 2006 head of the Department of Chemical Apparatus and Machinery. In the years 2008–2016 she was the Vice-Dean for cooperation and development,...
-
Processing, mechanical and thermal behavior assessments of polycaprolactone/agricultural wastes biocomposites
PublicationIn this paper, brewer’s spent grain (BSG) was applied as potential lignocellulose biofiller in biocompos-ites based on polycaprolactone (PCL). The PCL/BSG biocomposites filled with varying content of biofillerswere prepared via low-temperature melt-compounding. These conditions allow limiting thermal degra-dation of used biofillers during processing. The influence of biofiller content (ranging from 25 to 200parts by weight on 100...
-
Pilot installation for thermal utilization of meat-and-bone meal using the rotary kiln pyrolyzer and the fluidised bed boiler
PublicationThe technology of thermal utilization of meat-and-bone meal (MBM) is still at the research state. However, there are already a number of existing pilot-scale installations that provide the complete, effective and environmentally safe process conducting. The universal technology was developed that allows to combust various types of waste, including animal waste, municipal waste and sludge, mixed at any ratio with different types...
-
Influence of artificial thermal ageing on polyester-reinforced and polyvinyl chloride coated AF9032 technical fabric
PublicationThe presented work deals with the thermal ageing evaluation for polyester-reinforced and polyvinyl chloride coated fabrics. The architectural fabric AF9032 was exposed to artificial thermal ageing by subjecting the material samples to temperature levels of 80℃ and 90℃ for up to 12 weeks. The mechanical properties of the aged fabric have been separately described by the identified linear piecewise model (with assumption of the elastic...
-
Morphology, Mechanical and Thermal Properties of Thermoplastic Polyurethane Containing Reduced Graphene Oxide and Graphene Nanoplatelets
PublicationPolyurethane/graphene nanocomposites were synthesized using commercial thermoplastic polyurethane (TPU, Apilon 52DE55), and two types of graphene derivatives: graphene nanoplatelets (GNP) and reduced graphene oxide (RGO). Fourier Transformation Infrared Spectroscopy Fourier Transformation Infrared Spectroscopy (FTIR) spectroscopy, TEM, and SEM microscopy and XRD techniques were used to chemically and structurally characterize GNP...
-
Improving Accuracy of Contactless Respiratory Rate Estimation by Enhancing Thermal Sequences with Deep Neural Networks
PublicationEstimation of vital signs using image processing techniques have already been proved to have a potential for supporting remote medical diagnostics and replacing traditional measurements that usually require special hardware and electrodes placed on a body. In this paper, we further extend studies on contactless Respiratory Rate (RR) estimation from extremely low resolution thermal imagery by enhancing acquired sequences using Deep...
-
Analiza modeli opisujących wrzenie w przepływie w kanałach konwencjonalnych
PublicationW artykule przedstawiona została analiza wybranych korelacji pozwalających na wyznaczenie współczynników przejmowania ciepła podczas wrzenia w przepływie, które przeznaczone są dla kanałów o średnicach konwencjonalnych. Przedstawiona w pracy analiza została wykonana na podstawie badań eksperymentalnych dostępnych w literaturze, które prowadzone były dla pełnego zakresu zmiany stopnia suchości oraz stosunkowo szerokiego zakresu...
-
Inverse determination of sliding surface temperature based on measurements by thermocouples with account of their thermal inertia
PublicationThis study developed an inverse heat conduction algorithm to determine temperature at a sliding surface taking account of thermocouple thermal inertia. The direct heat conduction problem was solved analytically based on the Laplace integral transform approach. The inverse algorithm was applied to the problem of friction of a brake material against a steel. The experiments were conducted on a pin-on-disc tribometer for three short-time...
-
Analiza żywności 2022/2023 sem. zimowy
e-Learning CoursesKurs przeznaczony jest dla studentów studiów I stopnia realizujących zajęcia w semestrze VII w roku akademickim 2022/2023. W ramach tego kursu będzie realizowany przedmiot Analiza żywności. Za kurs odpowiada dr hab. inż. Hanna Staroszczyk, prof. PG.
-
Two-stage procedure of building a spatial weight matrix with the consideration of economic distance
Publication -
Enzymatically catalyzed furan-based copolyesters containing dilinoleic diol as a building block
Publication -
Use of clinoptilolite for the immobilization of heavy metal ions and preparation of autoclaved building composites
Publication -
Application of Hybrid FEM-DIC Method for Assessment of Low Cost Building Structures
Publication -
Cyclic Dipeptides as Building Units of Nano- and Microdevices: Synthesis, Properties, and Structural Studies
Publication -
Cracking of the Vault in a Church Building and Activities Undertaken in the View of the Further Mining Exploitation
Publication -
Static and dynamic properties of light PU foam for building the shallow river barges
PublicationPrzedstawiono wyniki badań wytrzymałości statycznej na rozciąganie, ściskanie i ścinanie oraz zmęczeniowej przy obciążeniach ściskających jednostronnie tętniących pian poliuretanowych o gęstości 53 i 62 kg/m3, mierzonych w kierunku podłużnym i prostopadłym do kierunku wzrostu piany w procesie jej otrzymywania. Stwierdzono wyraźną anizotropię własności mechanicznych piany. Obserwowano znacznie silniejsze zniszczenie zmęczeniowe...
-
From the Spherical Earth Model to the Globe: The Effectiveness of a Planetary Model-Building Intervention
Publication -
Building the Relationship Between Cultural Institutions and Citizens of a Small City Divided by the Border
Publication -
Narrative order of decor of the Main Building of Gdańsk University of Technology - intangibles embodied
PublicationW 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...
-
Utilization of the zero unitarization method for the building of a ranking for diagnostic marine engine parameters
PublicationChanging some of the parameters of the engine structure affects the emission of harmful components in the exhaust gases This primarily concerns damage in the cargo exchange system as well as in the fuel system and engine boost system. Changes in emissions of harmful compounds are often ambiguous, depending largely on the parameters that shape the combustion process. An additional problem is that often simple but undesired interactions...
-
BUILDING SMARTSLOW_SLOWSMART IN NOWY PORT- THE MULIDISICIPLINARY EDUCATIONAL EXPERIMENT OF JOINT DESIGN STUDIO
PublicationThis study presents the results of students’ work from Hafen City University in Hamburg and Gdansk University of Technology, carried out as part of a joint studio dealing with Nowy Port problem area. It refers to the methodology and design proposals, as well as to individual projects of students from Gdansk University of Technology - Spatial Management and Architecture. The aim of this study is to present framework project guidelines...
-
Is it all about networking? Building a sustainable value of a small enterprise in Polish context
PublicationIn this paper we aim to propose and outline key ingredients to a small enterprise success, emerging from the social capital of small business owner-managers and their business networks. We employ resource based view of an organization as well as an embeddedness perspective along with new approach transaction costs to outline the pillars of an advantage of a small business entity. The analysis of survey data leads us to conclusion,...
-
Analysis of the Possibilities of Applying 3D Print Methods for the Needs of Ship-Building Industry
PublicationArticle presents the analysis of applying additive and hybrid manufacturing methods and its impact on dynamic stiffness of prepared samples. Dynamic analysis of the handle bracket specimens consisted in plotting the resonance curves and using these curves to estimate the dynamic stiffness of elements produced with additive manufacturing technology. Authors focused especially on 3D print in Fused Deposiotion Modeling/Fused Filament...
-
The Principles of Model Building Concepts Which Are Applied to the Design Patterns for Smart Cities
PublicationThe involvement of citizens into decision-making processes is one of the main features of smart cities. Such commitment is reflected in the form of requirements towards the city, and the benefits which are expected from the city. Requirements and benefits are thus the primary language of communication between decision-makers and urban residents. To develop such a language, it becomes necessary to develop design patterns for Smart...
-
Analiza holenderskich doświadczeń w zakresie logistyki miejskiej
PublicationW artykule dokonano analizy holenderskich doświadczeń w zakresie logistyki miejskiej i organizacji systemu dostaw towarów na przykładzie Utrechtu. Wybór miasta podyktowany był ponad 20 letnim konsekwentnym zaangażowaniem i doświadczeniem w tej dziedzinie. Przedstawiono zmiany w podejściu do problemów miejskiego transportu ładunków z punktu widzenia polityki krajowej oraz przebieg procesu decentralizacji odpowiedzialności na poziom...
-
Thermal and Electrodynamic Risk of Residual Current Devices in the Case of Back-Up Protection by Overcurrent Circuit Breakers
PublicationResidual 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.
-
DC and AC Conductivity, Biosolubility and Thermal Properties of Mg-Doped Na2O–CaO–P2O5 Glasses
PublicationBioactive glasses have recently been extensively used to replace, regenerate, and repair hard tissues in the human body because of their ability to bond with living tissue. In this work, the effects of replacing Na2O with MgO on the electrical, biosolubility, and thermal properties of the target glass 10Na2O–60P2O5–30CaO (in mol%) were investigated. The electrical properties of the glasses were studied with the impedance spectroscopy...
-
Analiza obrazu twarzy na tle procesów pamięciowych
PublicationEksperyment wykonany w ramach prezentowanych w niniejszej pracy badań zakładał wykorzystanie kombinacji metod wywodzących się z fotogrametrii i teledetekcji oraz informatyki (analiza obrazów) w celu zbadania procesu empatii u człowieka. Głównym założeniem badań było wykonanie rejestracji, przy wykorzystaniu szybkiej kamery, twarzy ludzkich podczas eksperymentu, który polegał na losowym wyświetlaniu na ekranie komputera jednej z...
-
Analiza zniszczenia noża.
PublicationPrzedmiotem analizy była ocena przyczyn zniszczenia noża kuchennego, wykonanego z nierdzewnej stali z rączką drewnianą i nitowaniem ze stopu aluminium. Podano wyniki przeprowadzonych numerycznych obliczeń wytrzymałościowych. Wykazano, że przyczyną zniszczenia noża było nieprawidłowe usytuowanie otworu pod nit w cześci chwytowej noża.
-
Statystyczna analiza danych (lato 2024, IŚ, INŻ., sem. II)
e-Learning CoursesStatystyczna analiza danych dla IŚ
-
Synthesis of reduced graphene oxide nanosheets using nanofibers from methane and biogas thermal decomposition with various catalysts
PublicationReduced graphene oxide and graphene oxide (rGO, GO) were synthesised from carbon nanofibers, which were formed in catalytic thermal decomposition of methane (CDM) and biogas with different catalysts used in the process. The aim of the work was valorization of CDM carbon nanofiber products. The samples were characterized using Raman spectra, a scanning electron microscope and a transmission electron microscope. As a result, we observe...
-
Comparison of the exponential thermal transient parameterization methods with the SMTP method in the unipedicled DIEP flap computer modelling and simulation
PublicationThe aim of this paper is to compare the spatial contrast of the image descriptors obtained via three different thermal transient parameterization methods in Active Dynamic Thermography. The thermal constants and amplitude values of the one- and two- exponential parametrization are compared to the Simplified Magnitude-Temporal Parametrization method (SMTP). The comparison is performed using the data obtained by simulating the cold...
-
Magdalena Szuflita-Żurawska
PeopleHead of the Scientific and Technical Information Services at the Gdansk University of Technology Library and the Leader of the Open Science Competence Center. She is also a Plenipotentiary of the Rector of the Gdańsk University of Technology for open science. She is a PhD Candidate. Her main areas of research and interests include research productivity, motivation, management of HEs, Open Access, Open Research Data, information...
-
Analiza składu chemicznego produktów korozji wraz z określeniem przyczyn ich powstania
PublicationCelem wykonanych prac jest analiza składu chemicznego osadów korozyjnych, występujących na dostarczonych układach scalonych, wraz z określeniem potencjalnych przyczyn ich powstania.
-
Thermal buckling of functionally graded piezomagnetic micro- and nanobeams presenting the flexomagnetic effect
PublicationGalerkin weighted residual method (GWRM) is applied and implemented to address the axial stability and bifurcation point of a functionally graded piezomagnetic structure containing flexomagneticity in a thermal environment. The continuum specimen involves an exponential mass distributed in a heterogeneous media with a constant square cross section. The physical neutral plane is investigated to postulate functionally graded material...
-
Thermal utilization of meat-and-bone meal using the rotary kiln pyrolyzer and the fluidized bed boiler – The performance of pilot-scale installation
PublicationThermal utilization of meat-and-bone meal (MBM) is subject to stringent regulations that are meant to provide elimination of any potential pathogens. Incineration as well as other possible routes for thermal conversion of MBM are still at the research state. The universal technology was developed that allows to combust various types of waste organic materials, including animal waste, municipal solid waste and sludge, mixed at any...