Search results for: NON-DESTRUCTIVE SENSORS

• Monika Zielińska dr inż.

  People

  Department of Technical Fundamentals of Architecture Design

  Dr inż. Monika Zielińska urodziła się w 1987r. w Szczuczynie. W 2003r. rozpoczęła naukę w I Liceum Ogólnokształcącym im. Stefana Żeromskiego w Ełku, w klasie o profilu matematyczno-informatyczny. W 2006r. rozpoczęła studia na Uniwersytecie Warmińsko-Mazurskim w Olsztynie na kierunku Budownictwo. Studia ukończyła w 2011r. po obronie pracy magisterskiej zatytułowanej Program komputerowy do wymiarowania słupów żelbetowych wg Eurokodu. ...

• Chromium Cluster Luminescence: Advancing Near‐Infrared Light‐Emitting Diode Design for Next‐Generation Broadband Compact Light Sources

  Open Research Data

  open access

  • M. Kamiński
  • S. Mahlik
  • T. Leśniewski

  In modern technology devices, an energy-saving miniature near-infrared (NIR) light source plays a critical role in non-destructive, non-invasive sensing applications and further advancement of technology. This dataset reports the broadband NIR luminescence of Cr3+ clusters for designing phosphor-converted NIR light-emitting diodes as an alternative...

• Opracowanie technologii spawania naprawczego szyn poddźwigowych A120 oraz badania nieniszczące jakości szyn w DCT w Porcie Północnym

  Publication

  • W. Kiełczyński
  • M. Głowacka
  • J. Haras
  • M. Siejka
  • M. Kiełczyński

  - Year 2017

  Ekspertyza dotyczy realizacji zlecenia związanego z naprawą spoin szyn poddźwigowych na terenie terminalu kontenerowego - Deep Water Terminal (DCT) w Porcie Północnym w Gdańsku. W ramach opracowania: 1. Wykonano badania ultradźwiękowe (UT) i magnetyczno-proszkowe (MT) spoin czołowych szyn poddźwigowych typu A120, według schematu dostarczonego przez firmę SKANSKA S.A. 2. Wykonano analizę wyników badań...

• Elemental composition of deposited sediments at the tram-route junction

  Open Research Data

  open access

  • N. Nawrot
  • J. Strycharz
  • E. Wojciechowska
  • J. Szmagliński

  This data set contains the elemental composition results of deposited sediments collected at the tram-route junction in Gdańsk. Sample collection began in July 2022, when the tram lines were completed and before the rails were scrubbed (27/07/2022). The second sample round was carried out following rail scrubbing in October 2022 (7/10/2022). Since February...

• Napawanie elementów wymiennika ciepła austenitycznym drutem proszkowym

  Publication

  • G. Rogalski
  • D. Fydrych
  • K. Prokop-Strzelczyńska

  - Przegląd Spawalnictwa - Year 2017

  Na potrzeby przemysłu energetycznego produkuje się wymienniki ciepła przeznaczone do eksploatacji w warunkach agresywnych chemicznie, np. w środowisku siarkowodoru. Z przyczyn ekonomicznych często stosuje się w takim przypadku materiały bimetaliczne wytwarzane procesami napawania. W artykule przedstawiono wyniki badań nieniszczących, pomiarów twardości, analizy składu chemicznego, pomiarów ferrytu delta oraz badań makro- i mikroskopowych...

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• JOURNAL OF NON-CRYSTALLINE SOLIDS

  Journals

  ISSN: 0022-3093 , eISSN: 1873-4812

• Ewa Wagner-Wysiecka dr hab. inż.

  People

  Department of Chemistry and Technology of Functional Materials

  Ewa Wagner-Wysiecka is a graduate of the Faculty of Chemistry at Gdańsk University of Technology (specializing in Chemical Technology, with a focus on Inorganic Technology and a sub-specialty in Technical and Industrial Analytics). She completed her master's thesis, entitled "Identification of Contaminants in Pharmacopoeial Sulfaquinoxaline," under the supervision of Professor Jan F. Biernat. After completing her master's degree...

• SENSORS AND ACTUATORS B-CHEMICAL

  Journals

  ISSN: 0925-4005

• Badania stanu technicznego ścianek szczelnych strony południowej i północnej komory południowej śluzy Dzierżno

  Publication

  • W. Kiełczyński
  • M. Kiełczyński
  • K. Szuliński

  - Year 2016

  Prace dotyczyły badań nieniszczących łączników (zamków) Paine`a oraz ścianek szczelnych. Ściany boczne komory południowej śluzy Dzierżno zbudowane są ze stalowych pasów blachy o grubości około 16mm i długości 22m połączonych ze sobą wzdłuż dłuższej krawędzi za pomocą zamków Peine`a. System ten umożliwia uzyskanie szczelnego połączenia na całej długości ścianki. Zaawansowany proces korozji spowodował rozszczelnienie połączenia...

• Sensors and System for Vehicle Navigation

  Publication

  • A. Stateczny
  • W. Kazimierski
  • P. Burdziakowski

  - SENSORS - Year 2022

  In recent years, vehicle navigation, in particular autonomous navigation, has been at the center of several major developments, both in civilian and defense applications. New technologies, such as multisensory data fusion, big data processing, or deep learning, are changing the quality of areas of applications, improving the sensors and systems used. Recently, the influence of artificial intelligence on sensor data processing and...

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• Tensile curve of E grade steel for shipbuilding

  Open Research Data

  open access

  • J. Kowalski
  • J. Kozak

  In the shipbuilding industry, the risk of brittle fractures developing in constructions is limited by employing certified materials of specific impact strength, determined using the Charpy method (for a given design temperature) and by exercising control over the welding processes (technology qualification, supervision of production, tests of non-destructive...

• Rengel Cane Sia Doctoral Candidate

  People

  I'm Rengel, born and raised in the Philippines. As an undergraduate I did kinetic modeling on Copper-catalyzed atom transfer radical addition (ATRA). Then I was inspired to do both theoretical and experimental studies, which led me to propose my master's thesis on Synthesis, Computational, Electrochemical, and Photoconductivity Studies on Naphthalene and its derivatives. This led to a master's degree in Chemistry in the Mindanao...

• Legal destructive entrepreneurship in the modern economy

  Publication

  • J. Ziętarski

  - EKONOMIA I PRAWO - Year 2018

  Motivation: Usually examples of activities that have a positive impact on the economy of the state are cited. Destructive entrepreneurship refers to activities that have negative impact on the economy. This phenomenon is relatively new in the literature and does not yet have a precise definition. Aim: The aim of this article is to attempt a definition of the phenomenon of legal destructive entrepreneurship. The author also analysed...

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• IEEE SENSORS JOURNAL

  Journals

  ISSN: 1530-437X , eISSN: 1558-1748

• The surface of a fragment of the structure of an integrated circuit in the semi-contact mode.

  Open Research Data

  open access

  • A. Zieliński
  • J. Ryl

  - series: Scanning Probe Microscopies data

  The surface of a fragment of the structure of an integrated circuit. Topographic measurements in the semi-contact mode. NTEGRA Prima (NT-MDT) device. NSG 01 probe.

• Sensors and Sensor’s Fusion in Autonomous Vehicles

  Publication

  • A. Stateczny
  • M. Wlodarczyk-Sielicka
  • P. Burdziakowski

  - SENSORS - Year 2021

  Autonomous vehicle navigation has been at the center of several major developments, both in civilian and defense applications. New technologies such as multisensory data fusion, big data processing, and deep learning are changing the quality of areas of applications, improving the sensors and systems used. New ideas such as 3D radar, 3D sonar, LiDAR, and others are based on autonomous vehicle revolutionary development. The Special...

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• Badania eksperymentalne i numeryczne zachowania się zbiorników stalowych poddanych wstrząsom górniczym i sejsmicznym

  Publication

  • D. Burkacki

  - Year 2023

  W niniejszej dysertacji opisano wyniki kompleksowych badań zachowania się zbiorników stalowych poddanych wstrząsom górniczym i umiarkowanym trzęsieniom ziemi. Badania prowadzono dla dwóch zbiorników rzeczywistych zlokalizowanych na terenie Polski. W pierwszym etapie badań przeprowadzono badania eksperymentalne na specjalnym stanowisku laboratoryjnym dla modeli doświadczalnych zbiorników. Badania prowadzono dla różnego poziomu wypełnienia...

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• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069404801]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069403601]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069409371]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069403321]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069409671]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3301001549114601]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069403801]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069408511]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [330073006940661]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Malignant melanoma, NOS - Unknown, 58 - Tissue image [3300730069404351]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of ACCESSORY SINUSES tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Public relations w społeczeństwie

  Publication

  • E. Hope

  - Year 2020

  W artykule stawiam tezę – powtarzając za „„Standardami profesjonalnych public relations”- o konieczności wysuwania na plan pierwszy - we wszelkich działaniach w obszarze public relations - ich zgodności z wartościami i normami etycznymi, ponieważ wszelkie działania public relations są nie tylko realizowane w przestrzeni społecznej, ale mają istotny wpływ na kształt, kondycję społeczeństwa, również na budowę demokracji i społeczeństwa...

• Spawalność ferrytyczno-austenitycznej stali odpornej na korozję typu dupleks 2205 w warunkach podwodnych

  Publication

  • K. Prokop-Strzelczyńska

  - Year 2023

  Praca dotyczy problemów spawalności stali odpornej na korozję typu dupleks w warunkach spawania mokrego elektrodami otulonymi i lokalną komorą suchą. Całość rozprawy składa się z dwóch części. Część pierwsza to przegląd literatury, w którym omówiono główne problemy wynikające z przeniesienia procesu spawania pod wodę oraz sposoby minimalizowania negatywnego wpływu środowiska. Część druga jest częścią doświadczalną, zawiera tezę...

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• Identification of defected sensors in an array of amperometric gas sensors

  Publication

  • M. Dmitrzak
  • P. Kalinowski
  • P. Jasiński
  • G. Jasiński

  - Sensor Review - Year 2022

  Purpose Amperometric gas sensors are commonly used in air quality monitoring in long-term measurements. Baseline shift of sensor responses and power failure may occur over time, which is an obstacle for reliable operation of the entire system. The purpose of this study is to check the possibility of using PCA method to detect defected samples, identify faulty sensor and correct the responses of the sensor identified as faulty. Design/methodology/approach In...

  Full text to download in external service

• PA32 aluminum alloy - tensile properties

  Open Research Data

  open access

  • J. Kowalski

  In addition to steel, aluminium alloys are the main building material used in the shipbuilding industry. Due to its undoubted advantages, such as low density (nearly three times lower than in the case of steel for shipbuilding) and high corrosion resistance, it is often used for hulls of yachts and small vessels as well as superstructures. For safety...

• Strucutral steel - tensile test results

  Open Research Data

  open access

  • J. Kowalski

  Modern floating structures such as ships, oil platforms and offshore wind towers are built mostly of structural steel. It is a material that is subject to requirements which, when met, allows the construction and safe operation of the structure throughout its entire work cycle. One of the basic criteria that a material must meet is its strength. The...

• Non-relational Databases 2022/2023

  e-Learning Courses

  • G. Gołaszewski
  • T. Zawadzka

  This course discusses the three types of non-relational databases (i.e. document, graph, key-value). The course is aimed at students in the 7th semester of computer science.

• Non-relational Databases 2023/2024

  e-Learning Courses

  • G. Gołaszewski
  • T. Zawadzka

  This course discusses the three types of non-relational databases (i.e. document, graph, key-value). The course is aimed at students in the 7th semester of computer science.

• Non-relational Databases 2024/2025

  e-Learning Courses

  • G. Gołaszewski
  • T. Zawadzka

  This course discusses the three types of non-relational databases (i.e. document, graph, key-value). The course is aimed at students in the 7th semester of computer science.

• Measurements in civil engineering, transport, environmental engineering, mining and power engineering 22/23

  e-Learning Courses

  • P. Zima

  The course is primarily open to all PhD students at Gdansk University of Technology. This course is compulsory for PhD students assigned to Civil Engineering and Transport as well as Environmental Engineering, Mining and Power Engineering tracks at Doctoral School of GUT. This course allows the PhD students to obtain the knowledge related to the experimental equipment and types of experiments carried out at GUT in the field of...

• Measurements in civil engineering, transport, environmental engineering, mining and power engineering 23/24

  e-Learning Courses

  • P. Zima

  The course is primarily open to all PhD students at Gdansk University of Technology. This course is compulsory for PhD students assigned to Civil Engineering and Transport as well as Environmental Engineering, Mining and Power Engineering tracks at Doctoral School of GUT. This course allows the PhD students to obtain the knowledge related to the experimental equipment and types of experiments carried out at GUT in the field of...

• Destructive impact of PWM inverters on traction AC motors

  Publication

  • J. Łuszcz
  • P. Dworakowski

  - ELECTROMOTION - Year 2010

  The electric traction drives with an AC motor fed by a frequency converter are used more and more often nowadays. The most significant side effects, of a converter's output voltage forming PWM method for AC motor windings, are steep voltage changes, which can initiate several destructive phenomena. The paper presents the adverse influence of a converter common mode voltage on the motor windings's increased voltage exposure and...

• SENSORS AND ACTUATORS A-PHYSICAL

  Journals

  ISSN: 0924-4247

• Austenitic stainless steel sensitization

  Open Research Data

  open access

  • A. Zieliński
  • J. Ryl

  - series: Scanning Probe Microscopies data

  High-alloy steels, thanks to their composition and content of appropriate alloying additives, are characterized by increased resistance to many corrosive environments. However, this is due to the increased sensitivity of the described construction materials to specific environmental conditions during their use. An example may be the increased susceptibility...

• Destructive Consequences of PWM Inverter Feeding for Traction AC Motors

  Publication

  • J. Łuszcz
  • P. Dworakowski

  - Year 2009

  The electric traction drives with an AC motor fed by a frequency converter are used more and more often nowadays. The most significant side effects, of a converter's output voltage forming PWM method for AC motor windings, are steep voltage changes, which can initiate several destructive phenomena. The paper presents the adverse influence of a converter common mode voltage on the motor windings' increased voltage exposure and the...

• Low-Coherence Interferometric Fiber-Optic Sensors with Potential Applications as Biosensors

  Publication

  • M. Hirsch
  • D. Majchrowicz
  • P. Wierzba
  • M. Weber
  • M. Bechelany
  • M. Szczerska

  - SENSORS - Year 2017

  Fiber-optic Fabry-Pérot interferometers (FPI) can be applied as optical sensors, and excellent measurement sensitivity can be obtained by fine-tuning the interferometer design. In this work, we evaluate the ability of selected dielectric thin films to optimize the reflectivity of the Fabry-Pérot cavity. The spectral reflectance and transmittance of dielectric films made of titanium dioxide (TiO2) and aluminum oxide (Al2O3) with...

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• A Review of Emotion Recognition Methods Based on Data Acquired via Smartphone Sensors

  Publication

  • A. Kołakowska
  • W. Szwoch
  • M. Szwoch

  - SENSORS - Year 2020

  In recent years, emotion recognition algorithms have achieved high efficiency, allowing the development of various affective and affect-aware applications. This advancement has taken place mainly in the environment of personal computers offering the appropriate hardware and sufficient power to process complex data from video, audio, and other channels. However, the increase in computing and communication capabilities of smartphones,...

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• ZnO ALD-Coated Microsphere-Based Sensors for Temperature Measurements

  Publication

  • P. Listewnik
  • M. Bechelany
  • J. B. Jasinski
  • M. Szczerska

  - SENSORS - Year 2020

  In this paper, the application of a microsphere-based fiber-optic sensor with a 200 nm zinc oxide (ZnO) coating, deposited by the Atomic Layer Deposition (ALD) method, for temperature measurements between 100 and 300°C, is presented. The main advantage of integrating a fiber-optic microsphere with a sensing device is the possibility of monitoring the integrity of the sensor head in real-time, which allows for higher accuracy during...

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• Flicker Noise in Resistive Gas Sensors—Measurement Setups and Applications for Enhanced Gas Sensing

  Publication

  • J. Smulko
  • G. Scandurra
  • K. Drozdowska
  • A. Kwiatkowski
  • C. Ciofi
  • H. Wen

  - SENSORS - Year 2024

  We discuss the implementation challenges of gas sensing systems based on low-frequency noise measurements on chemoresistive sensors. Resistance fluctuations in various gas sensing materials, in a frequency range typically up to a few kHz, can enhance gas sensing by considering its intensity and the slope of power spectral density. The issues of low-frequency noise measurements in resistive gas sensors, specifically in two-dimensional...

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• Justyna Borucka dr inż. arch.

  People

  Faculty of Architecture, Department of Residential Architecture

  Justyna Borucka is an Assistant Professor at the Faculty of Architecture, Gdańsk University of Technology, Coordinator of Erasmus Programme and International Cooperation and since 2016 a Vice-Dean for Development. She is also board member of Polish Architects Association (SARP o.Wybrzeże). Her research focused on theory of architecture and strategies for urban renewal with the special impact of interdisciplinary relationships...

• Gas mixtures recognition using an array of amperometric gas sensors with drifting or faulty sensors

  Publication

  • M. Dmitrzak
  • P. Kalinowski
  • P. Jasiński
  • G. Jasiński

  - Year 2021

  In this study, the possibility of using selected methods for diagnostics of performance of matrix composed with six amperometric electrochemical gas sensors is investigated. Measurements of sensor responses in selected concentrations of single toxic gases or gas mixtures were performed and were repeated over time to show sensor drift. Additionally, the studies on the sensors’ drift were performed. The drift has been recognized...

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• Optical-Fiber Microsphere-Based Temperature Sensors with ZnO ALD Coating—Comparative Study

  Publication

  • P. Listewnik
  • M. Bechelany
  • P. Wierzba
  • M. Szczerska

  - SENSORS - Year 2021

  This study presents the microsphere-based fiber-optic sensor with the ZnO Atomic Layer Deposition coating thickness of 100 nm and 200 nm for temperature measurements. Metrological properties of the sensor were investigated over the temperature range from 100 °C to 300 °C, with a 10 °C step. The interferometric signal was used to monitor the integrity of the microsphere and its attachment to the connecting fiber. For the sensor...

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• Exhaled breath gas sensing using pristine and functionalized WO3 nanowire sensors enhanced by UV-light irradiation

  Publication

  • T. Saidi
  • D. Palmowski
  • S. Babicz-Kiewlicz
  • T. Welearegay
  • N. El Bari
  • R. Ionescu
  • J. Smulko
  • B. Bouchikhi

  - SENSORS AND ACTUATORS B-CHEMICAL - Year 2018

  The development of advanced metal-oxide-semiconductor sensing technologies for the detection of Volatile Organic Compounds (VOCs) present in exhaled breath is of great importance for non-invasive, cheap and fast medical diagnostics. Our experimental studies investigate the effects of operating temperature selection and UV-light irradiation on improving the response of WO3 nanowire sensors towards exhaled breath exposure. Herein,...

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• Highly sensitive microwave sensors based on open complementary square split-ring resonator for sensing liquid materials

  Publication

  • C. Ds
  • K. S. Nagini
  • R. K. Barik
  • S. Kozieł

  - SENSORS - Year 2024

  This paper presents high-sensitivity sensors based on open complementary square split-ring resonator and modified open complementary split-ring resonator operating at 4.5 GHz and 3.4 GHz, respectively. The sensors are designed for the detection of multiple liquid materials, including distilled water, methanol, and ethanol. The liquid under test is filled in a glass container loaded using a pipette. Compared to the conventional...

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