Search results for: silica aerogel

• Zbigniew Korczewski prof. dr hab. inż.

  People

  Zakład Siłowni Okrętowych, Institute of Ocean Engineering and Ship Technology

  Prof. dr hab. inż. Zbigniew KORCZEWSKI, absolwent Wydziału Mechaniczno-Elektrycznego Wyższej Szkoły Marynarki Wojennej (obecnie Akademii Marynarki Wojennej) w Gdyni z 1983 r. z tytułem zawodowym magistra inżyniera mechanika w specjalności maszyny i siłownie okrętowe. Stopień naukowy doktora nauk technicznych w dyscyplinie „budowa i eksploatacja maszyn” uzyskany 11.03.1992 r., na podstawie rozprawy doktorskiej pt.: „Metoda diagnozowania...

• Zagospodarowanie proszku krzemowego, wytworzonego z odzyskanych w procesie recyklingu uszkodzonych ogniw modułów fotowoltaicznych = Utilization of silicon powder, recovered in the PV cell's production and recycling processes

  Publication

  • E. Klugmann-Radziemska
  • P. Ostrowski

  - Proceedings of ECOpole - Year 2009

  W artykule przedstawiono wyniki analizy proszku krzemowego różnego pochodzenia i wskazano możliwości technologiczne zagospodarowania proszku krzemowego: jako podstawowego surowca do produkcji nowych ogniw fotowoltaicznych, jako dodatku do stali stopowych, poprawiających ich własności mechaniczne (twardość, wytrzymałość na rozciąganie, udarność) oraz jako materiału do wytwarzania ceramiki, bazującej na proszkach niemetali.

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• Stabilność pracy silnika indukcyjnego zasilanego z falownika napięcia. Zastosowanie Komputerów w Nauce i Technice. XII cykl seminariów zorganizowanych przez PTETiS, Oddział Gdańsk.

  Publication

  • J. Puszcz
  • M. Adamowicz
  • S. Witkowski
  • J. Guziński

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2003

  W artykule zamieszczono wstępne wyniki badań analizy stabilności silnika indukcyjnego zasilanego z falownika napięcia. Przedstawiono model matematyczny silnika indukcyjnego oraz określono warunki pracy układu przyjmując założenia dla wyznaczenia równań opisujących pracę układu napędowego w stanie ustalonym. Określono transmitancję silnika indukcyjnego w celu wyznaczenia zakresu jego stabilnej pracy. Wykazano możliwość wystąpienia...

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• Spectroscopic properties of Rhodamine B entrapped in hybrid porous nanolayers at high dye concentration

  Publication

  • A. Lewkowicz
  • A. Synak
  • B. Grobelna
  • L. Kułak
  • P. Bojarski

  - CHEMICAL PHYSICS - Year 2014

  The preparation procedure and characterization of Rhodamine B entrapped in zirconia, silica and mixed silica–zirconia nanolayers is described. The nanolayers were produced by the sol–gel spin-coating technique. The pronounced effect of the dye concentration on the absorption and fluorescence spectra as well as on time-resolved fluorescence spectra was found. The results show that the aggregation of Rhodamine B is stronger in silica...

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• Wydawnictwo Naukowe Silva Rerum

  Publishing Houses

• Retos-Nuevas Tendencias en Educacion Fisica Deporte y Recreacion

  Journals

  ISSN: 1579-1726 , eISSN: 1988-2041

• Tymon Kilich mgr inż.

  People

• Thermal behavior of VO2/V2O3 nanostructures obtained at 500°C under argon atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 500°C under an argon atmosphere. The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Thermal behavior of VO2/V2O3 nanostructures obtained at 1000°C under argon atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 1000°C under an argon atmosphere. The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Thermal behavior of VO2/V2O3 nanostructures obtained at 650°C under reducing atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 650°C under a reducing atmosphere (95% Ar 5% H2). The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Thermal behavior of VO2/V2O3 nanostructures obtained at 400°C under argon atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 400°C under an argon atmosphere. The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Thermal behavior of VO2/V2O3 nanostructures obtained at 700°C under argon atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 700°C under an argon atmosphere. The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Thermal behavior of VO2/V2O3 nanostructures obtained at 800°C under argon atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 800°C under an argon atmosphere. The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Thermal behavior of VO2/V2O3 nanostructures obtained at 600°C under argon atmosphere

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the results of the thermal behavior of the VO2/V2O3 nanostructures.  The vanadium oxides nanostructures were synthesized by the sol-gel method, where obtained xerogel powder was annealing at 600°C under an argon atmosphere. The information about xerogel powder synthesis is described in the Journal of Nanomaterials.

• Maciej Haras dr inż.

  People

  Department of Functional Materials Engineering

  Maciej HARAS born in Gdańsk, Poland in 1984. M.Eng in power electronics at Gdańsk University of Technology and at Polytechnique de Grenoble (2008). Ph.D. in nanotechnology at Université Lille-1 (2016) for investigation of silicon-based thermoelectric generators, awarded with the best Ph.D. prize from Université Catholique de Lille. Joined STMicroelectronics R&D (2011) working on energy harvesting. In 2014 he joined IEMN and investigated...

• Microfluidic devices for photo-and spectroelectrochemical applications

  Publication

  • R. Bogdanowicz
  • M. Jönsson-Niedziolka
  • E. Vereshchagina
  • A. D. Dettlaff
  • S. Boonkaew
  • M. Pierpaoli
  • P. Wittendorp
  • S. Jain
  • F. Tyholdt
  • J. Thomas
  • P. Wojcik

  - Current Opinion in Electrochemistry - Year 2022

  The review presents recent developments in electrochemical devices for photo- and spectroelectrochemical investigations, with the emphasis on miniaturization (i.e., nanointerdigitated complementary metal-oxide-semiconductor devices, micro- and nano-porous silicon membranes or microoptoelectromechanical systems), silica glass/microreactors (i.e., plasmonic, Raman spectroscopy or optical microcavities) or polymer-based devices (i.e.,...

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• Krzysztof Karwowski dr hab. inż.

  People

  Department of Electrified Transportation

• Zbigniew Kneba dr hab. inż.

  People

  Institute of Energy

• Otrzymywanie i właściwości materiałów anodowych zawierających nanokompozyty krzemionkowo-węglowe do ogniw litowo–jonowych

  Publication

  • B. Wicikowska

  - Year 2017

  Wzrost zapotrzebowania na urządzenia elektrochemiczne do magazynowania i konwersji energii elektrycznej prowadzi do postępu w badaniach nad materiałami elektrodowymi i elektrolitami. W zakresie badań nad nowymi materiałami elektrodowymi do baterii litowo - jonowych (LIB) najbardziej obiecującym wydaje się być krzem. Jednakże krzem podlega drastycznym zmianom objętości w procesie wprowadzania i wyprowadzania jonów litu. Alternatywnym...

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• Chemical treatment of crystalline silicon solar cells as a main stage of pv modules recycling = Obróbka chemiczna krzemowych ogniw słonecznych jako najważniejszy etap w recyklingu modułów fotowoltaicznych

  Publication

  • E. Klugmann-Radziemska
  • P. Ostrowski
  • T. Seramak

  - Ecological Chemistry and Engineering S - Chemia i Inżynieria Ekologiczna S - Year 2009

  In recent years, photovoltaic systems have gained worldwide recognition and popularity as a environmentally friendly way of solving energetic problems. However, a problem of utilizing worn out photovoltaic systems, amount of which will rapidly increase in the future, is yet to be solved. Establishing a technology of recycling and reusing obsolete photovoltaic panels is a necessity.Photovoltaic modules in crystalline silicon solar...

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• Obróbka chemiczna krzemowych ogniw słonecznych jako najważniejszy etap w recyklingu modułów fotowoltaicznych = Chemical treatment of the crystalline silicon solar cells as the main stage of PV modules recycling

  Publication

  • E. Klugmann-Radziemska
  • P. Ostrowski
  • T. Seramak

  - Proceedings of ECOpole - Year 2008

  Zaproponowano metodę zagospodarowania krzemowych ogniw fotowoltaicznych, wycofanych z użycia. Dla ogniw PV z krystalicznego krzemu prowadzono następujące po sobie procesy usuwania: powłok metalicznych, warstwy antyrefleksyjnej i złącza n-p przez wytrawianie. Skład roztworów trawiących dostosowywano do różnych rodzajów ogniw krzemowych. W celu opracowania uniwersalnej kąpieli trawiącej konieczne jest wprowadzanie pewnych modyfikacji...

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• ZASTOSOWANIE STATYSTYKI F ROZKŁADU FISHERA-SNEDECORA DO OCENY ISTOTNOŚCI WPŁYWU ZMIAN STOPNIA KOMPRESJI SILNIKA O ZS NA ŚREDNIĄ WARTOŚĆ MIĘDZYSZCZYTOWĄ TEMPERATURY SPALIN WYLOTOWYCH

  Publication

  • P. Puzdrowska

  - Journal of Polish CIMEEAC - Year 2021

  W artykule omówiono wpływ zmian stopnia kompresji na parametry pracy silnika o ZS, m.in. na temperaturę spalin wylotowych. Przedstawiono budowę stanowiska laboratoryjnego, na którym przeprowadzono badania eksperymentalne. Scharakteryzowano, w jaki sposób w istniejącym silniku wprowadzano faktyczne zmiany stopnia kompresji. Zaprezentowano program badań eksperymentalnych uwzględniający dostępne stanowisko badawcze i jego możliwości...

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• Machine learning approach to packaging compatibility testing in the new product development process

  Publication

  • N. Piotrowski

  - JOURNAL OF INTELLIGENT MANUFACTURING - Year 2024

  The paper compares the effectiveness of selected machine learning methods as modelling tools supporting the selection of a packaging type in new product development process. The main goal of the developed model is to reduce the risk of failure in compatibility tests which are preformed to ensure safety, durability, and efficacy of the finished product for the entire period of its shelf life and consumer use. This kind of testing...

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• Electrical responses of Graphene-Silicon Schottky diodes toward nitrogen dioxide and tetrahydrofuran under irradiation

  Open Research Data

  open access

  • K. Drozdowska
  • J. Smulko

  Graphene-Silicon Schottky junctions were utilized as gas sensors toward inorganic (nitrogen dioxide) and organic (tetrahydrofuran) gas qualitative and quantitative detection. The electrical responses of the sensors were collected in the form of current-voltage characteristics and measurements of current in time domain for a selected voltage bias. The...

• The AFM micrographs of vanadium oxides thin films deposited on silicon - the influence of the thickness of the film on morphology

  Open Research Data

  open access

  • M. Prześniak-Welenc
  • J. Ryl

  - series: Vanadium oxides

  The DataSet contains the atomic force microscope images of the surface of vanadium oxide thin films. The thin films were obtained by the sol-gel method.  The information about sol synthesis is described in the Journal of Nanomaterials. The thin films with different thicknesses (1, 2 or 3 AsP layers) were deposited on a silicon substrate and were annealing...

• Analyses of influence of the rotor slots' skew on inductances of the stator and rotor windings of a squirell-cage asynchronous motor

  Publication

  • A. Wilk
  • R. Birkos
  • M. Dębski
  • M. Królik

  - Year 2007

  Obwodowy model matematyczny silnika asynchronicznego klatkowego ujęty w osiach naturalnych zawiera indukcyjności zależne od kąta położenia wirnika. Indukcyjności te zawierają szereg wyższych harmonicznych zależnych od układu geometrycznego strefy przyszczelinowej. Jednym z elementów tego układu jest skos żłobków wirnika. W referacie przedstawiono wyniki obliczeń elektromagnetycznych silnika magnesowanego pojedynczą cewką uzwojenia...

• Studi Italiani di Linguistica Teorica e Applicata (SILTA)

  Journals

  ISSN: 0390-6809

• Influence of terpenes on indoor air quality

  Publication

  • K. Pytel
  • R. Marcinkowska
  • B. Zabiegała

  - Year 2018

  The aim of this study was to investigate air quality in hairdresser salons, focusing on terpenes determination. Terpenes are known reactive volatile organic compounds that contribute to secondary organic aerosol formation. Those compounds are frequently found in cosmetic products as fragrance agents. Hairdresser salons are special kind of environment, where secondary organic aerosol concentration may be elevated. One hairdresser...

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• Chromatografia oddziaływań hydrofilowych HILIC/NH2 w rozdzielaniu mono i disacharydów oraz badaniu cukrowych frakcji eluatu z rozdzielania składników serwatki mleka

  Publication

  • J. Cieślewicz
  • M. A. Kamiński

  - Camera Separatoria - Year 2014

  Wysokosprawna chromatografia oddziaływań hydrofilowych - HILIC - HPLC, to alternatywne - w stosunku do warunków faz odwróconych RP - HPLC - warunki rozdzielania polarnych, rozpuszczalnych w wodzie składników mieszanin. Wykorzystywanie w warunkach HILIC jednocześnie kilku mechanizmów rozdzielenia, umożliwia rozdzielenie mieszanin polarnych składników, trudnych, albo niemożliwych do rozdzielania w warunkach RP, w...

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• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023452331]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023453431]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 70 - Tissue image [6100730023422591]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023458901]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023454951]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 70 - Tissue image [6100730023433701]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [527073002345881]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023455531]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023458581]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 70 - Tissue image [6100730023433361]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023455621]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023459121]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023452821]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023451011]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [527073002345751]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 70 - Tissue image [6100730023428761]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 70 - Tissue image [6100730023429771]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 70 - Tissue image [6100730023427311]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [52707300234521]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023456531]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.

• LYMPH NODES, Iliac lymph node - Female, 45 - Tissue image [5270730023454861]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of LYMPH NODES 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.