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Gdańsk University of Technology
Among the 1 000 best universities in the world
Gdańsk University of Technology is one fo the 8 Polish universities classified in the prestigious Academic Ranking of World Universities (ARWU), also known as the Shanghai Ranking. Each year, ARWU ranks over 2 000 universities and publishes a list of top 1 000 best ones. Gdańsk University of Technology was classified in the 801-900 range in 2021.
The highest standards in Europe for conducting research
In 2017, the European Commission granted Gdańsk Tech the right to use the prestigious HR Excellence in Research logo. Gdańsk University of Technology was thus recognized as an institution that creates some of the best working and development conditions for researchers in Europe.
One of the best universities in Poland
Gdańsk University of Technology is the second-best research university in Poland in the ‘Initiative of Excellence - Research University’ competition of the Ministry of Science and Higher Education. It is here where inventions used in Poland and around the world are created - communication with the use of eyes, an ecological medicine for osteoporosis, biodegradable materials and many more.
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Catalog Publications
Year 2025
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User Well-Being as a Paramount Challenge in Contemporary Built Environment Design: The Architecture of Psychiatric Hospitals and Its Influence on Treatment Processes and the Health, Safety, and Comfort of Patients and Medical Staff—A Systematic Literature Review and Insights from the New European Bauhaus Initiative
PublicationThe natural environment, urban systems, and the buildings in which we live, study, work, or undergo treatment affect our mental health. The aim of this literature review was to verify the state of knowledge on the impact of the forms of psychiatric hospital buildings and the architectural solutions used inside these facilities on their comfort and safety of use, more effective forms of therapy, and the health of patients, as well...
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Using GenAI in IT project management: case studies, insights and challenges
PublicationPurpose: This study examines the potential of integrating Generative Artificial Intelligence (GenAI) into IT project management, with a view to identifying how it could transform project management processes. Design/methodology/approach: A case study approach was employed in order to analyse IT companies across a variety of industries. In order to gain a comprehensive understanding of GenAI's applications and impact, the research...
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Uszkodzenia podbudowy betonowych posadzek przemysłowych w następstwie zmian właściwości podłoża gruntowego
PublicationBetonowe posadzki przemysłowe doznają podczas użytkowania zróżnicowanych w swojej skali i czasie degradacji, ta- kich jak spękania, zarysowania i klawiszowanie. Część z tych uszko- dzeń jest spowodowana błędami i niedociągnięciami projektowymi, jak również wadami wykonawczymi płyty konstrukcyjnej, jednak znaczna ich liczba jest związana z wadliwą podbudową. Stanowi ona bowiem istotny element składowy posadzki, zapewniający wymaganą...
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Utilizing Cement Kiln Dust as an Efficient Adsorbent for Heavy Metal Removal in Wastewater Treatment
PublicationCement kiln dust (CKD), a by-product of cement manufacturing, has been largely underutilized despite its potential as an eco-friendly adsorbent for wastewater treatment. This study addresses the knowledge gap regarding CKD’s effectiveness in removing heavy metals from wastewater residuals. A comprehensive experimental program was conducted to optimize key parameters such as the pH (6–9), contact time, sorbent dosage, and initial heavy...
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Utilizing UAV and orthophoto data with bathymetric LiDAR in google earth engine for coastal cliff degradation assessment
PublicationThis study introduces a novel methodology for estimating and analysing coastal cliff degradation, using machine learning and remote sensing data. Degradation refers to both natural abrasive processes and damage to coastal reinforcement structures caused by natural events. We utilized orthophotos and LiDAR data in green and near-infrared wavelengths to identify zones impacted by storms and extreme weather events that initiated mass...
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UV light-activated gas mixture sensing by ink-printed WS2 layer
PublicationWe fabricated a sensing layer from ink-printed WS2 flakes and utilized it for UV-activated gas sensing. The optical imaging of the structure made by repeated printing revealed the continuous layer comprising sub-µm flakes, confirmed independently by small-area AFM images (1×1 µm2). The activity of the sensing surface was investigated locally via AFM scanning of the surface with a polarized probing tip. The results indicated that...
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Valorization of waste plastics to a novel metal-organic framework derived cobalt/carbon nanocatalyst as peroxymonosulfate activator for antibiotics degradation
PublicationMetal-organic frameworks (MOFs), with excellent structural properties, exhibit unique advantages as promising catalysts in the degradation of emerging organic contaminants (EOCs) by PS-AOPs. Herein, Co-MOF-71 was prepared by hydrothermal method using terephthalic acid (TPA) obtained from the hydrolysis of waste PET plastics as an organic ligand, and the derived cobalt/carbon composite (PETC) was prepared by carbonizing Co-MOF-71...
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Vehicle Type Recognition Based on Audio Data
PublicationIdentifying different vehicle types can help manage traffic more efficiently, reduce congestion, and improve public safety. This study aims to create a classification model that can recognize vehicle types based on the sound of passing vehicles. To achieve this, a database of raw audio files containing 1763 samples from two sources was assembled. The time-domain signals were converted to a time-frequency representation using the...
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Versatile Biomaterial Additive: A Game‐Changing Multifunctional Synthetic Peptide With Pro‐Regenerative, Anti‐Inflammatory, and Antibacterial Properties
PublicationThe prevalence of bone disorders and deformities is increasing due to trauma, malignant neoplasms, infections, and degenerativeand inflammatory diseases. Bone repair and replacement have evolved as a consequence of advancements in orthopedic technologyand biomaterials with enhanced properties. New additives are constantly being developed in re-sponse to the increasing demand for enhancing the bioactivity of biocomposites used for...
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View Quality Assessments: A Pilot Study of Field Methods
PublicationThis paper describes findings from a workshop during which participants evaluated a series of windowviews. An explorative approach was applied to identify issues and testing methods useful in daylightresearch. The participants visited nine rooms with views of varied content, complexity, and viewingdistance under the overcast sky. Participants used surveys with quantitative and qualitative questions,hand drawings, illuminance measurements,...
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Vitamin B9 as a new eco-friendly corrosion inhibitor for copper in 3.5% NaCl solution
PublicationFolic acid salt (sodium folate) was studied as an eco-friendly and non-toxic copper corrosion inhibitor in 3.5% NaCl solution. Electrochemical impedance spectroscopy, polarization resistance and weight-loss measurements show that the inhibitor efficiency increases with concentration (the highest value- approx. 96% was reported for the solution containing 16 mM sodium folate after 24 h). EIS data and Tafel plots indicate that sodium...
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Voltage Control of a Stand-Alone Multiphase Doubly Fed Induction Generator
PublicationThis article presents a multiphase doubly fed induction generator (MDFIG) with a dedicated and unique control algorithm in a stand-alone wind energy conversion system. The algorithm has been developed and elaborated in the case of different emergency modes. Compared with the traditional double-fed induction generator, the MDFIG has increased reliability, reduced current level per phase, and low rotor harmonic currents. The control...
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Walkability and Flood Resilience: Public Space Design in Climate‐Sensitive Urban Environments
PublicationIn the contemporary urban landscape, walkability is shaped by the spatial characteristics of the built environment and its ability to adapt to environmental risks, particularly those posed by climate change. This study explores the intersection of walkability and flood adaptation strategies in waterfront public spaces across nine cities in the Baltic Sea Region, analysing their morphological characteristics with a focus on connectivity,...
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Warunki kinematyczne obróbki powierzchni płaskich i walcowych na docierarkach tarczowych
PublicationPrzedstawiono kinematykę docierania elementów maszynowych na docierarkach tarczowych. Analizowano docieranie powierzchni płaskich, płasko-równoległych i walcowych. Analizowano wpływ położenia przedmiotu docieranego w separatorze na zmienność prędkości docierania. Przedstawiono wpływ prędkości obrotowej tarczy docierającej na wartość prędkości docierania oraz analizowano prędkość średnią w czasie cyklu ruchu w układzie wykonawczym...
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Waste tire rubber with low and high devulcanization level prepared in the planetary extruder
PublicationWaste tires management is serious and global environmental problem. Therefore, searching for new andindustrially applicable solutions to convert waste tire rubber into high-value added products is gaining more andmore attention. Rubber devulcanization is step forward for further developing rubber recycling and upcyclingtechnologies. Thermo-mechanical treatment of ground tire rubber (GTR) performed in twin screw extruders iscurrently...
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Wave dispersion relations in peridynamics: Influence of kernels and similarities to nonlocal elasticity theories
PublicationWe investigate the wave dispersion relations of an infinite elastic bar within the framework of linear bond-based peridynamics. This nonlocal integral-type model accounts for long-range interactions, which become significant at small scales and in cases of damage and fracture. Since a key element of this material model is the kernel function, we derive dispersion curves for several kernel choices. Notably, for non-singular kernels,...
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Wideband High Efficiency Slot Array Antenna Based on Gap Waveguide Single-Layer Feeding Network
PublicationA single-layer, full metal, wideband and high efficiency slot array antenna operating in V-band (50-75 GHz) is proposed using single corporate-feeding network based on gap waveguide (GW) technology. Compared with conventional multi layered slot array antenna, the proposed antenna utilizes only one waveguide feeding layer excites the radiation slots, therefore the assembly complexity of multi-layer waveguide and manufacturing cost...
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Wokół kaszubskiej chaty. Zapach i smak tradycji
PublicationOpowieść o wiejskich przedogródkach, ogrodzie, łące, polu i lesie na Kaszubach, z zaznaczeniem tradycyjnej roli wsi, aktualnej potrezbie wzmacniania dziedzictwa, sposobach dbałości o środowisko i bioróżnorodność. Warsztaty sadzenia roślin (poziomki, malwy i niezapominajki). Możliwość spróbowania tradycyjnych smaków - dżemu poziomkowego czy herbaty z malwy. Projekt wpisuje się w obszar realizacji celów SDG: 3,4,11,13,15 Warsztaty...
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Współczesne wizje gospodarki postkapitalistycznej - perspektywa ekonomii radykalnej
PublicationCele niniejszej publikacji obejmują przegląd krytyczny współczesnych modeli gospodarki postkapitalistycznej oraz analizę głównych problemów związanych z ich potencjalnym funkcjonowaniem.
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Wykonanie analizy zawartości i aktywności wody, pH ekstraktu wodnego oraz ocena zawartości błonnika rozpuszczalnego i nierozpuszczalnego.
PublicationWykonanie analizy zawartości i aktywności wody, pH ekstraktu wodnego oraz ocena zawartości błonnika rozpuszczalnego i nierozpuszczalnego.
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Zabezpieczenie detalu architektonicznego obiektu zabytkowego z zastosowaniem fotogrametrii. Część I
PublicationPodczas eksploatacji obiektów budowlanych detale architektoniczne ulegają procesowi naturalnej dekapitalizacji, jednak często elementy wykończeniowe uszkadzane są również w wyniku aktów wandalizmu, nierzadko też ulegają zniszczeniu w następstwie działań wojennych. W przypadku obiektów będących zabytkami nieruchomymi istnieje potrzeba posiadania inwentaryzacji detali architektonicznych, ich szybkiego odtworzenia w przypadku uszkodzenia,...
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Zastosowanie fotogrametrii do tworzenia replik w obiektach zabytkowych = Application of photogrammetry for creating replicas in historical buildings
PublicationPodczas użytkowania zabytków nieruchomych, którymi bardzo często są obiekty sakralne, nierzadko zachodzi konieczność stworzenia, znajdującego się wewnątrz obiektu, kopii oryginalnego elementu, w tym również będącego zabytkiem ruchomym. Realizacja wiernej kopii użytkowej, niezależnie od przyczyn konieczności jej wykonania, wymaga zastosowania techniki umożliwiającej stworzenie samej repliki. Kluczowymi wymaganiami dla techniki tworzenia...
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Zintegrowany system monitoringu oddziaływania kolei na środowisko
PublicationW artykule przedstawiono nowy system monitoringu kolei opierający się na koncepcji sieci sensorowej IIoT (ang. Industrial Internet of Things), System charakteryzuje się przenaszalnością obszarową, skalowalnością, możliwościami konfiguracji czujników i synchronizacją pomiarów. Analiza sygnałów umożliwia syntetyczną ocenę wpływu transportu kolejowego na środowisko, a w szczególności pozwoli na rozpoznanie przyczyn zanieczyszczeń...
Year 2024
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20 Jahre Bremer Kunststipendium
PublicationSeit 2004 vergeben die Bremische Bürgerschaft und die Bremer Heimstiftung gemeinsam ein Stipendium für bildende Künstler:innen aus den Partnerstädten Bremens. Das Bremer Kunststipendium wird von einer Jury maximal vier Mal jährlich für einen Zeitraum von jeweils drei Monaten vergeben. Das Stipendium beinhaltet freies Wohnen und Verpflegung in einer eigenständigen Atelier-Wohnung in der „Stiftungsresidenz Landhaus Horn“ der Bremer...
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3-D Printable Metal-Dielectric Metasurface for Risley Prism-Based Beam-Steering Antennas
PublicationA 3-D printable, planar, metal-dielectric metasurface-based, 2-D beam-steering system for aperture-type antennas is presented in this paper. This beam steering system, also known as the near-field meta-steering system, comprises two fully passive phase-gradient metasurfaces placed in the antenna’s nearfield region to steer the radiation beam. To address the non-uniform electric field phase of the aperture antenna, phase correction...
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3D-Breast System for Determining the Volume of Tissue Needed for Breast Reconstruction
Publication3D imaging systems can be used to effectively determine breast volumes for surgical applications. This article presents methods for surface reconstruction and volume determination based on the point cloud created by 3D imaging. Such a system would be used to accurately estimate breast volume in patients classified for breast reconstruction surgery at plastic surgery centers. To develop such a system, various methods of determining...
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9,10-Dioxoanthracenyldithiocarbamates effectively inhibit the proliferation of non-small cell lung cancer by targeting multiple protein tyrosine kinases
PublicationAnthraquinones have attracted considerable interest in the realm of cancer treatment owing to their potent anticancer properties. This study evaluates the potential of a series of new anthraquinone derivatives as anticancer agents for non-small-cell lung cancer (NSCLC). The compounds were subjected to a range of tests to assess their cytotoxic and apoptotic properties, ability to inhibit colony formation, pro-DNA damage functions,...
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A 0.5 V Nanowatt Biquadratic Low-Pass Filter with Tunable Quality Factor for Electronic Cochlea Applications
PublicationA novel implementation of an analogue low-power, second-order, low-pass filter with tunable quality factor (Q) is presented and discussed. The filter feature is a relatively simple, buffer-based, circuit network consisting of eleven transistors operating in a subthreshold region. Q tuning is accomplished by injecting direct current into a network node, which changes the output resistance of the transistors and, as a result, modifies...
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A business simulation method in educating architects
PublicationIn this article, the authors analyse the application of the business simulation method as a support tool in educating undergraduate architecture students. While running a fictional architectural practice, students learn about the role of an architect in the investment process and are introduced to economic aspects of running a small practice, including the importance of cash flow. They are also made aware about the importance of...
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A Case Study of Electric Vehicles Load Forecasting in Residential Sector Using Machine Learning Techniques
PublicationElectric vehicles (EVs) have been widely adopted to prevent global warming in recent years. The higher installation of Level-1 and Level-2 chargers in residential areas soon poses challenges to the distributed network. However, such challenges can be mitigated through the adoption of smart charging or controlled charging schemes. To facilitate the implementation of smart charging, accurate forecasting of EV charging demand in residential...
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A case study on the rotomolding behavior of black tea waste and bio-based high-density polyethylene composites: Do active compounds in the filler degrade during processing?
PublicationThis study verified the possibility of using waste material from the food industry (black tea) as functional filler of rotomolded biobased high-density polyethylene-based composites. As part of the experimental work, the influence of the materials preparation, i.e., dry blending versus twin-screw extrusion, on the effectiveness of the stabilizing antioxidant effect of the black tea was analyzed. The aim of the work was to verify...
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A Closed Bipolar Electrochemical Cell for the Interrogation of BDD Single Particles: Electrochemical Advanced Oxidation
PublicationA closed bipolar electrochemical cell containing two conductive boron-doped diamond (BDD) particles of size 250 – 350 m, produced by high-pressure high-temperature (HPHT) synthesis, has been used to demonstrate the applicability of single BDD particles for electrochemical oxidative degradation of the dye, methylene blue (MB). The cell is fabricated using stereolithography 3D printing and the BDD particles are located at either...
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A closer look at how the dispersive liquid–liquid microextraction method works. Investigation of the effect of solvent mixture composition on the quality and stability of the cloudy state
PublicationThe dispersive liquid–liquid microextraction (DLLME) is one of the most popular miniaturized extraction procedures. In this paper, the degree of dispersion and dispersion stability were studied with the aim to assess the correlations of these parameters with efficiency for the selected analytical application. The dependence between the degree of dispersion (cloudy state quality) and its stability obtained by various emulsification...
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A Compact Circularly Polarized Dielectric Resonator Antenna with MIMO Characterizations for UWB Applications
PublicationUltra-wideband (UWB) technology is extensively used in indoor navigation, medical applications, and Internet of Things (IoT) devices due to its low power consumption and resilience against multipath fading and losses. This paper examines a multiple input multiple-output (MIMO), circularly polarized (CP) dielectric resonator antenna (DRA) for UWB systems. Compact form factor, high gain, wideband response, improved port isolation,...
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A Compact Low-Cost and High-Efficiency Switched-Capacitor Boost Multilevel Inverter
PublicationSwitched capacitor multilevel inverters (SCMLIs) are highly popular for their ability to produce highquality output voltage with less total harmonic distortion (THD). The main feature of this topology is that it require a low number of power switches (seven switches) compared to the existing 5-level inverter topologies. Apart from the dual voltage gain, self-voltage balancing of capacitor voltage without any auxiliary control technique...
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A comparative analysis of methods and tools for low impact development (LID) site selection
PublicationThe site selection for Low Impact Development (LID) practices is a significant process. It affects the effectiveness of LID in controlling stormwater surface runoff, volume, flow rate, and infiltration. This research paper presents a comprehensive review of various methods used for LID site selection. It starts by introducing different methods and tools. Three main methods: index-based methods, GIS-based multi-criteria decision...
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A Comparative Study of Precision Surface Grinding Using Additively Fabricated Acrylonitrile–Butadiene–Styrene (ABS) Wheels with Continuous and Serrated Working Surfaces
PublicationNowadays, high requirements imposed by mechanical components make it necessary to develop modern production methods. Additive technologies have been dynamically developing in recent years, showing many advantages associated with the fabrication of elements with complex ge-ometries and structures. One of the areas where the potential of additive technologies is exploited is the rapid tooling sector, which is based on the rapid production...
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A Comparison of Directional Beamforming Capabilities: High-Order Ambisonic Microphone vs. Shotgun Microphones
PublicationThis article presents the practical implications of the directional beamforming capability of a higher-order ambisonic microphone compared with popular shotgun microphones. Five different microphones were used in the study: Sennheiser MKH 416, Rode NTG2, Panasonic AG-MC200, Zoom SGH-6, and Zylia ZM-1 (ambisonic microphone). The results highlight the versatility of higher-order ambisonics for non-immersive use, which allows for...
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A Comprehensive Approach to Azo Dichlorotriazine Dye Treatment: Assessing the Impact of Physical, Chemical, and Biological Treatment Methods through Statistical Analysis of Experimental Data
PublicationThis exploration investigates integrated treatment systems combining advanced oxidation processes (Fenton and photo-Fenton) with biological methods for the effective elimination of stubborn organic compounds in simulated textile wastewater composed of azo Dichlorotriazine dye. A comprehensive optimization of key process factors including catalyst dosage, hydrogen peroxide quantity, irradiation duration, etc. was systematically...
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A Comprehensive Review: Applications of the Kozeny–Carman Model in Engineering with Permeability Dynamics
PublicationIn this review article, we investigate the dynamic nature of the Kozeny–Carman Model concerning permeability and its application in engineering contexts. Providing insights into the changing dynamics of permeability within mining, petroleum, and geotechnical engineering, among other engineering applications. While some are complex and require additional modifcations to be applicable, others are simple and still function in specifc...
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A COMPREHENSIVE REVIEW OF LIFE CYCLE ASSESSMENT AND ENERGY EFFICIENCY IN 3D PRINTING FOR CONSTRUCTION: CURRENT STATE, BENEFITS, LIMITATIONS, AND FUTURE OUTLOOK
PublicationThe agenda of Industry 4.0 strongly affects design and construction at all its phases, and three-Dimensional Printing (3DP) is an essential part of it. The emerging technology has the potential to become a more valid and accepted form of construction. This research is based on a literature review regarding the relationships between the concepts of Life Cycle Assessment (LCA) and energy efficiency for 3DP in construction research...
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A Comprehensive Review of Reactive Flame Retardants for Polyurethane Materials: Current Development and Future Opportunities in an Environmentally Friendly Direction
PublicationPolyurethanes are among the most significant types of polymers in development; thesematerials are used to produce construction products intended for work in various conditions. Nowa-days, it is important to develop methods for fire load reduction by using new kinds of additivesor monomers containing elements responsible for materials’ fire resistance. Currently, additiveantipyrines or reactive flame retardants can be used during...
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A Comprehensive Review on DC Fast Charging Stations for Electric Vehicles: Standards, Power Conversion Technologies, Architectures, Energy Management, and Cybersecurity
PublicationThis paper aims to review the main research points regarding DC fast charging stations. At the beginning, the paper addresses an overview of DC fast charging standards, galvanic isolation, EV powertrain, and some examples of real DC fast chargers. This part highlights that DC fast chargers are usually connected to an AC network or microgrid, whereas DC microgrids would be a better choice to increase the charging efficiency and...
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A comprehensive review on economic, environmental impacts and future challenges for photovoltaic-based electric vehicle charging infrastructures
PublicationIn this paper, a comprehensive review of the impacts and imminent design challenges concerning such EV charging stations that are based on solar photovoltaic infrastructures is presented, which is based on state-of-the-art frameworks for PV-powered charging stations and the latest case studies. The main factors that are targeted in this review are the management of an EV charging system that is a composite of PV and public grid,...
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A Computational Analysis of the Proton Affinity and the Hydration of TEMPO and Its Piperidine Analogs
PublicationThe study investigated the impact of protonation and hydration on the geometry of nitroxide radicals using B3LYP and M06-2X methods. Results indicated that TEMPO exhibited the highest proton affinity in comparison to TEMPOL and TEMPONE. Two pathways contribute to hydrated protonated molecules. TEMPO shows lower first enthalpies of hydration (ΔH1-M), indicating stronger H-bonding interactions, while TEMPONE shows higher values,...
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A Concept of Thermal Effort for Heat-Induced Metal Plasticity
PublicationThis paper proposes a new concept of material effort that considers heat-induced plasticity for heat-resistant steels. These steels indicate a strength differential effect, a stress shearness effect, pressure sensitivity, and other features. Therefore, a three-parameter, temperature-dependent yield function was presented and, next, analytically and geometrically researched. To validate the accuracy of the formulated yield function,...
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A Data-Driven Comparative Analysis of Machine-Learning Models for Familial Hypercholesterolemia Detection
PublicationThis study presents an assessment of familial hypercholesterolemia (FH) probability using different algorithms (CatBoost, XGBoost, Random Forest, SVM) and its ensembles, leveraging electronic health record data. The primary objective is to explore an enhanced method for estimating FH probability, surpassing the currently recommended Dutch Lipid Clinic Network (DLCN) Score. The models were trained using the largest Polish cohort...
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A Deformation Sweep Testing Procedure to Evaluate Damage in Cold Recycled Material Mixtures
PublicationThis chapter describes a new testing procedure to assess damage in cold recycled material mixtures. Specifically, stiffness modulus tests were performed at increasing deformation levels, with the objective of creating a gradual increase in damage. The succession of tests with increasing deformation was interspersed with tests at small deformation, with the objective of evaluating the damage gradually inflicted on the specimen....
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A dissimilar welded joint of grade 92 steel and AISI 304L steel obtained using IN82 buttering and IN617 fller: relationship of microstructure and mechanical properties
PublicationUnfavourable operating conditions of equipment in the energy industry resulting from high-temperature loads determine the need to use special materials and technological solutions, including welding procedures. In this article, buttering using IN82 (ERNiCr-3) consumables was proposed as a method to improve the weldability of grade 92 steel joined by the gas tungsten arc welding (GTAW) process with AISI 304L (IN617 fller). The...
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A Finite Element Approach for Wave Propagation in Elastic Solids
PublicationThis book focuses on wave propagation phenomena in elastic solids modelled by the use of the finite element method. Although the latter is a well-established and popular numerical tool used by engineers and researchers all around the word the process of modelling of wave propagation can still be a challenge. The book introduces a reader to the problem by presenting a historical background and offering a broad perspective on the...