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Abnormal histological findings - Female, 49 - Tissue image [7040247104962581]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal cytological findings - Female, 45 - Cell image [7060729599327971]
Dane BadawczeThis is the histopathological image of CERVIX UTERI cell 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.
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Abnormal cytological findings - Female, 29 - Cell image [7050730000136911]
Dane BadawczeThis is the histopathological image of CERVIX UTERI cell 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.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014731631]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [60907300147371]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014735071]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014731541]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014738071]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014731951]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014732821]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal cytological findings - Female, 29 - Cell image [5170730007434681]
Dane BadawczeThis is the histopathological image of CERVIX UTERI cell 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.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014739561]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal cytological findings - Female, 45 - Cell image [7050730000138351]
Dane BadawczeThis is the histopathological image of CERVIX UTERI cell 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.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014734481]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014734621]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014736031]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [609073001472871]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014736251]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014736981]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Abnormal histological findings - Female, 49 - Tissue image [6090730014732901]
Dane BadawczeThis is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Zasada działania i charakterystyka impulsów prototypowego lasera femtosekundowego
PublikacjaW niniejszym artykule zaprezentowano ideę działania prototypowego lasera femtosekundowego przeznaczonego do mikroobróbki materiałów. Laser ten stanowi połączenie oscylatora femtosekundowego na ciele stałym oraz wzmacniacza impulsów femtosekundowych na fotonicznych włóknach światłowodowych o rdzeniu domieszkowanym iterbem. Wykorzystanie femtosekundowych impulsów laserowych w mikroobróbce materiałów oferuje szereg korzyści w stosunku...
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A prototype femtosecond laser system for MEMS fabrication
Publikacjan this article, the concept of a prototype femtosecond laser micromachining system and a femtosecond solid-state Yb:KYW laser is presented. Ultrashort laser pulses have many advantages over the long pulses in laser micromachining, due to their unique ability to interact with different materials without transferring heat to them. This allows very precise and pure laser-processing, clean cuts and sharp edges. A femtosecond laser...
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Prototypowe urządzenie laserowe do femtosekundowej mikroobróbki materiałów
PublikacjaW artykule przedstawiono prototypowe urządzenie do laserowej mikroobróbki materiałów. Urządzenie to wykorzystuje femtosekundowy laser światłowodowy oparty na krysztale Yb:KYW. Wykorzystanie ultrakrótkich impulsów laserowych w mikroobróbce materiałów oferuje dużą przewagę nad mikroobróbką długoimpulsową ze względu na zminimalizowanie szkodliwego wpływu oddziaływań cieplnych. Pozwala to na bardzo precyzyjne i czyste cięcia oraz wysoki...
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Mikropompa elektrohydrodynamiczna na ciecz dielektryczną zasilana napięciem stałym
Publikacja -
Zasada działania i charakterystyka impulsów prototypowego lasera femtosekundowego
Publikacja -
A prototype femtosecond laser system for precise micromachining
Publikacja -
Forster energy transfer from nonexponentially decaying donors
PublikacjaPrzedyskutowano niezbędne modyfikacje stałej szybkości transferu foersterowskiego w sytuacji, kiedy zanik fluorescencji donora w nieobecności akceptora jest nieeksponencjalny. Stwierdzono, że najbardziej przydatna modyfikacja wynika założenia jednakowej wartości stałej zaniku radiacyjego dla wszystkich molekuł donora.
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Abnormal cytological findings - Female, 35 - Cell image [4120730022872771]
Dane BadawczeThis is the histopathological image of CERVIX UTERI cell 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.
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Comparison of PM10 concentration in Gdansk and London using electron microscopy
PublikacjaParticulate matter (PM) has been considered as one of the most dangerous elements of air pollution. Multiply analytical methods are employed to identify the composition of particles present in the air. The theoretical part of this work is a description of different research centres all over the world where particulate matter is being analyzed using various techniques. The purpose of this project is to analyze and compare particles...
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Thermal Properties of PLA/TPS Blends
PublikacjaFour types of polymer compositions having different amount of potato starch, glycerin and poly(lactic acid) was obtained and characterized by DSC. Adding of TPS to PLA lowered Tg.
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Grain type and size of particulate matter from diesel vehicle exhausts analysed in transmission electron microscopy
PublikacjaThe aim of this research was to apply a simple and quick method of size and shape characterization by TEM to diesel exhaust particles from large-capacity, high-performance trucks. Particulate matter (PM) samples were collected while the engines were idling. It was found that PM from vehicle exhaust emissions can be divided into three groups: soot, irregular-shaped particles and circular particles. Irregular-shaped particles and...
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Progress in used tyres management in the european union: a review
PublikacjaThe dynamic increase in the manufacture of rubber products, particularly those used in the automobile industry, is responsible for a vast amount of wastes, mostly in the form of used tyres, of which more than 17 million tonnes are produced globally each year. The widely differing chemical compositions and the cross-linked structures of rubber in tyres are the prime reason why they are highly resistant to biodegradation, photochemical...
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The effect of tyre rubber grinding method on the rubber-asphalt binder properties
PublikacjaRubber products, especially those used in the automotive industry, are responsible for a significant amount of waste, mainly in the form of worn tyres. One way to recycle tyres is to use them as an asphalt binder modifier. The properties of rubber-asphalt binders vary greatly depending on the morphology of the ground tyre rubber (GTR) grains and the type of tyre to be recycled (car/truck). The paper presents the results of research...
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The influence of rubber recyclate morphology on the properties of rubber-asphalt composite
PublikacjaIn the paper wastes, mostly in the form of used tires, were analyzed. One of the methods of waste tires application use them as a modifier of asphalt. However, the properties of rubber-asphalt composites depend on the morphology of waste tiregranulate and kind of tire recycled (car/truck). In this chapter, the influence of grinding methods of waste tire on the prop¬erties of rubber-asphalt composites were studied. SEM analysis...
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Development of polyurethanes for bone repair
PublikacjaThe purpose of this paper is to review recent developments on polyurethanes aimed at the design, synthesis, modifications, and biological properties in the field of bone tissue engineering. Different polyurethane systems are presented and discussed in terms of biodegradation, biocompatibility and bioactivity. A comprehensive discussion is provided of the influence of hard to soft segments ratio, catalysts, stiffness and hydrophilicity...
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Fabrication of polyurethane and polyurethane based composite fibers by the electrospinning technique for soft tissue engineering of cardiovascular system
PublikacjaElectrospinning is the unique technique, which provides forming of polymeric scaffolds for soft tissue engineering, which include tissue scaffolds for soft tissues of cardiovascular system. Such artificial soft tissues of cardiovascular system may possess mechanical properties comparable to native vascular tissues. Electrospinning technique gives the opportu nity to form fibres with nm- to μm-scale in diameter. The arrangement...
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Development of methods improving storage stability of bitumen modified with ground tire rubber: A review
PublikacjaThe following paper presents an overview of methods for improving the storage stability at high temperature of rubber modified bitumen. The storage stability of the rubber modified bitumen can be improved by using a various types of modifiers that form the bonds between the components of these binders. The increase in stability can also be achieved by using crumbrubber surface-activated by furaldehyde or ground tire rubber (GTR)...
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Porosity and swelling properties of novel polyurethane–ascorbic acid scaffolds prepared by different procedures for potential use in bone tissue engineering
PublikacjaIn this work, a novel polyurethane (PU) system based on poly(ethylene-butylene) adipate diol, 1,6-hexamethylene diisocyanate, 1,4-butanediol, and ascorbic acid was used to prepare scaffolds with potential applications in bone tissue engineering. Two fabrication methods to obtain porous materials were chosen: phase separation (PS)/salt particle leaching (PL) and solvent casting (SC)/salt PL. The calculated porosity demonstrated...
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Biodegradable polymer packaging materials - influence on environment
PublikacjaAwareness of the waste problem and its impact on the environment has awakened new interest in the area of biodegradable polymers. Biodegradation of various polymers have been studied under diverse environments like in soil, in sewage sludge, in compost conditions and in sea water by different research groups. The aim of this paper is to present the research methods on the biodegradation of the commercially available biodegradable...
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Oddziaływanie materiału opakowaniowego Mater-Bi na populację okrzemki w środowisku morskim
PublikacjaDo produkcji różnego rodzaju opakowań stosowane są m.in. takie materiały jak: polimery, kopolimery i ich mieszaniny; trwałe oraz stabilne środowisko (ich rozkład trwa kilka set lat). Dlatego też obecnie systematycznie zwiększa się zainteresowanie i zapotrzebowanie na polimerowe materiały biodegradowalne, które rozkładają się w środowisku naturalnym do prostych i bezpiecznych surowców. Należą do nich m.in. substancje naturalne jak...
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Kompozytowe Materiały poliuretanowo-Gumowe otrzymywane in situ z recyklatów gumowych oraz poliestrouretanów sieciowanych styrenem
PublikacjaW pracy zaprezentowano wyniki badań dotyczące nowej grupy kompozytowych materiałów poliuretanowo-gumowych, otrzymywanych przy udziale różnej ilości recyklatu gumowego, w których jako osnowę wykorzystano lane nienasycone poliestrouretany, poddawane rodnikowej kopolimeryzacji sieciującej styrenem.
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Otrzymywanie i właściwości przeciworostowych powłok poli(estrowo-uretanowych)
PublikacjaW pracy przedstawiono wyniki badań dotyczące otrzymania poliuretanowej powłoki przeciwporostowej, którą uzyskano metodą prepolimerową, a jako czynnik przeciwporostowy zastosowano pirition cynku oraz tlenek miedzi (I). Otrzymane powłoki poddano ekspozycji w wodzie morskiej a następnie przeprowadzono analizę ich mikrostruktury za pomocą mikroskopu optycznego. Z przeprowadzonych badań wynika, iż głównym czynnikiem decydującym o skuteczności...
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Kompozytowe materiały poliuretanowo-gumowe otrzymywane z lanych elastomerów uretanowych i recyklatów gumowych
PublikacjaW pracy prezentujemy wyniki badań dotyczących nowej grupy kompozytowych materiałów poliuretanowo-gumowych (KPG), otrzymywanych przy udziale różnej ilości recyklatu gumowego (RG), w których jako osnowę wykorzystano opracowane w Katedrze Technologii Polimerów Politechniki Gdańskiej lane nienasycone poliestrouretany (PEUR), poddawane rodnikowej kopolimeryzacji sieciującej ze styrenem. Zastosowanie PEUR umożliwiło uzyskanie nowej grupy...
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Mikrostruktura kompozytów poliuretanowo-gumowych, otrzymywanych in situ z elastomerów uretanowych i recyklatów gumowych
PublikacjaW pracy przedstawiono wyniki badań dotyczące mikrostruktury nowej grupy kompozytów poliuretanowo-gumowych (KPG). Materiały kompozytowe otrzymano in situ z lanych elastomerów ure-tanowych (LEU) i różnej ilości recyklatu gumowego (RG), uzyskiwanego w wyniku kriogenicznego rozdrabniania poużytkowych opon samochodowych. Mikrostrukturę przełomów KPG zbadano przy wykorzystaniu mikroskopii optycznej (OM) oraz transmisyjnej mikroskopii...
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Różne metody pobierania próbek pyłów atmosferycznych do badań przy użyciu transmisyjnej mikroskopii elektronowej
PublikacjaNiniejsza praca dotyczy różnych metod pobierania próbek, które wykorzystano przy opracowywaniu metodyki analizy próbek pyłów przy użyciu transmisyjnej mikroskopii elektronowej (TEM). Celem prac było opracowanie ekonomicznej, prostej i szybkiej procedury pobierania próbek pyłów oraz przygotowania jej do badań przy użyciu TEM. Porównano metodę analizy cząstek pyłów pobranych na filtry używane na stacjach monitoringu atmosfery z nowo...
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Technological aspects of manufacturing polymer packaging materials degradable in seawater environment
PublikacjaIn recent years, the number of polymer materials used in the food packaging market was growing extremely fast. This contributed to depletion of non-renewable resources and more intense degradation of the environment due to resistant polymer. Therefore, such a dramatic situation has forced researchers to look for biodegradable materials, decomposable under action of microorganism. Currently, only a small number of researches examine...
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The Progress in Electron Microscopy Studies of Particulate Matters to Be Used as a Standard Monitoring Method for Air Dust Pollution
PublikacjaThe present article reviews studies on air solid particles carried out with the use of electron microscopy. Particle analysis combining scanning and transmission electron microscopy (SEM and TEM) can be used to derive size-resolved information of the composition, mixing state, morphology, and complex refractive index of atmospheric aerosol particles. It seems that electron microscopy is more widely used in atmospheric particulate...
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Pilot study of the influence of thermoplastic starch based polymer packaging material on the growth of diatom population in sea water environment
PublikacjaNovel polymeric packaging materials susceptible to environmentally friendly decomposition appeared on the global market. The paper is devoted to an investigation of the impact of degradable polymer packaging on marine life. The chosen polymer was a commercial packaging based on thermoplastic starch (TPS over 85%). The microorganism chosen was Phaeodactylum tricornutum diatom (identified in many aquatic reservoirs, with a tendency...
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Fabrication and Characterization of Flexible Medical-Grade TPU Filament for Fused Deposition Modeling 3DP Technology
Publikacja -
Polyurethanes
PublikacjaHandbook of Thermoset Plastics, Fourth Edition provides complete coverage of the chemical processes, manufacturing techniques and design properties of each polymer, along with its applications. This new edition has been expanded to include the latest developments in the field, with new chapters on radiation curing, biological adhesives, vitrimers, and 3D printing. This detailed handbook considers the practical implications of using...