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Search results for: DIETARY FIBRE
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Raman modular system with fibre-optic probes for remote monitoring of CVD process
PublicationW pracy opisano konstrukcję modułowego spektroskopu ramanowskiego umożliwiającego monitorowanie wzrostu warstw w procesach CVD. Przedstawiono rezultaty testów skostruowanego układu oraz wstępne wyniki pomiarów warstw diamentowych.
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Optical Fibre Control-Measurement Systems Of Compound HV/HP Electrical Equipment
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High Quality Medical Image-Guides By Mosaic-Assembling Optical Fibre Technology
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Effect of kenaf fibre modification on morphology and mechanical properties of thermoplastic polyurethane materials
PublicationThe presented study examined the morphology and mechanical properties of biocomposites obtained from kenaf natural fibre and thermoplastic polyurethane. Kenaf was modified using various methods, namely: acetylation, blocked isocyanate, maleic anhydride and permanganate treatment. Those methods and ways of carrying out of surface modifications were not studied before on kenaf/thermoplastic polyurethane composites. Different fibre...
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FIBRE-OPTIC SENSOR FOR SIMULTANEOUS MEASUREMENT OF THICKNESSAND REFRACTIVE INDEX OF LIQUID LAYERS
PublicationIn this paper, we present a fibre-optic sensor for simultaneous measurement of refractive index and thickness of liquid layers. We designed an experimental low-coherence setup with two broadband light sources and an extrinsic fibre-optic Fabry–Pérot interferometer acting as the sensing head. We examined how the refractive index of a liquid film and its thickness affect spectrum at the output of a fibre-optic interferometer. We...
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An adaptive wing for a samll-aircraft application with a configuration of fibre Bragg greting sensors
PublicationW pracy przedstawiono koncepcję skrzydła o zmiennej geometrii wymuszanej układem siłowników zbudowanych z matriału z pamięcią kształtu oraz układem czujników optycznych z siatką Bragga do monitorowania jego stanu odkształceń.
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Effect of conventional cooking on changes in the contents of basic composition and glucosinolates in kale
PublicationBrassica vegetables have been strongly recommended as part of human diet because of its high content of bioactive sulphur compounds, eg glucosinolates. The nutrient and health promoting compounds in kale are significantly affected by traditional cooking. The study investigated changes in the levels of dry mass, ash, fat, total protein, dietary fibre as well as total and individual glucosinolates in the kale due to the traditional...
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Reliability-operational analysis of fixed gas fire extinguishing equipment integrated with fire signalling systems
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Improved surface coverage of an optical fibre with nanocrystalline diamond by the application of dip-coating seeding
PublicationGrowth processes of diamond thin films on the fused silica optical fibres (10 cm in length) were investigated at various temperatures. Fused silica pre-treatment by dip-coating in a dispersion consisting of detonation nanodiamond (DND) in dimethyl sulfoxide (DMSO) with polyvinyl alcohol (PVA) was applied. Nanocrystalline diamond (NCD) films were deposited on the fibres using the microwave plasma assisted chemical vapour deposition...
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Effects of dietary supplementation of myco-fabricated zinc oxide nanoparticles on performance, histological changes, and tissues Zn concentration in broiler chicks
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Dietary quercetin does not affect pituitary lutenizing hormone (LH) expression and has no uterotropic effects in ovariectomized Sprague–Dawley rats
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Dietary intervention with red beet juice ameliorates side effects resulting from oxidative stress during cancer chemotherapy with doxorubicin
PublicationChemoterapia nowotworów wiąże się ze stymulacją stresu oksydacyjnego, wywołującego niekorzystne efekty uboczne w organizmie. Panuje pogląd, że wprowadzenie do terapii przeciwutleniaczy może te niekorzystne efekty uboczne zmniejszyć. W naszych badaniach jako źródło utleniaczy wykorzystaliśmy sok z buraka ćwikłowego. Pokazaliśmy, że jego zastosowanie w kombinacji z lekiem przeciwnowotworowym doksorubicyną znacznie poprawia efekty...
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Development of optical fiber technology in Poland – 2018
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Development of optical fiber technology in Poland 2020
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Development of optical fiber technology in Poland: 2017
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Development of optical fiber technology in Poland: 2014
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Broadband Buses Based On Multicore Optical Fibres
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Multiclad Monomode Optical Fibres By MZD Technology
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Development of optical fiber technology in Poland 2015
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Single-Mode Quadruple-Core Optical Fibres
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Application of optical fibres in oxidation-reduction titrations
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Low-coherence Fiber-Optic Interferometric Sensors
PublicationW artykule porównano parametry metrologiczne zrealizowanych niskokoherencyjnych czujników światłowodowych wykorzystujących interferometr Michelsona oraz Fabry-Perot.
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Modeling of active fiber Bragg grating sensors
PublicationW artykule omówiono działanie przetwornika hydrofonu wykorzystującego profilowaną membranę sprzężoną z aktywną światłowodową siatką Bragga. W wyniku modelowania, wykonanego Metodą Elementów Skończonych, stwierdzono występowanie gradientów naprężeń wzdłuż siatki. Opracowano program do modelowania pasywnych i aktywnych światłowodowych siatek Bragga wykorzystujący metodę modów sprzężonych. Przedstawiono charakterystyki widmowe pasywnych...
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Intensification of fire-fighting wastewater biotreatment
PublicationDuża ilość ścieków pożarniczych powstała w trakcie akcji gaśniczej w jednej z rafinerii w północnej Polsce w 2003 roku. Bakterie wyizolowane ze ścieków pożarniczych dodano do osadu czynnego w celu zintensyfikowania procesów biologicznych. Zbadano efektywność biologicznego oczyszczania tychże ścieków, uwzględniając nitryfikację, w laboratoryjnym reaktorze z osadem czynnym. Ok. 50 % lepszy efekt redukcji ChZT oraz ok. 40 % zmniejszenie...
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FIRE RISK ASSESSMENT IN INDUSTRIAL PREMISES
PublicationChapter presents different aspects of fire risk assessment in industrial sites
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COMMON FIRE CAUSES IN INDUSTRIAL SITES
PublicationChapter presents common causes of fires in industrial places
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Journal of Structural Fire Engineering
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Annals of Burns and Fire Disasters
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Case Studies in Fire Safety
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Journal of Fire Protection Engineering
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Characterization of Highly Filled Glass Fiber/Carbon Fiber Polyurethane Composites with the Addition of Bio-Polyol Obtained through Biomass Liquefaction
PublicationThis work aims to investigate the process of obtaining highly filled glass and carbon fiber composites. Composites were manufactured using previously obtained cellulose derived polyol, polymeric methylene diphenyl diisocyanate (pMDI). As a catalyst, dibutyltin dilaurate 95% and Dabco® 33-LV were used. It was found that the addition of carbon and glass fibers into the polymer matrix causes an increase in the mechanical properties...
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FIRE AND MATERIALS
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Fruit Pomace as a Component Shaping the Content of Bioactive Compounds and Nutritional, Health-Promoting (Anti-Diabetic and Antioxidant) of Shortcrust Pastries Sweetened with Sucrose and Erythritol
Open Research DataIn this study, an attempt was made to develop shortcrust pastries containing different amounts of chokeberry, apple and blackcurrant pomace (0%, 10%, 30%, 50%), modulating their degree of sweetness via the application of sucrose or erythritol. The obtained products were assessed for their nutritional value (energy value, protein, fats, dietary fibre,...
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Prophylaxis of Non-communicable Diseases: Why Fruits and Vegetables may be Better Chemopreventive Agents than Dietary Supplements Based on Isolated Phytochemicals?
PublicationThe World Health Organization (WHO) report from 2014 documented that non-communicable socalled civilization diseases such as cardiovascular disease, chronic respiratory diseases, cancer or type 2 diabetes are responsible for over 50% of all premature deaths in the world. Research carried out over the past 20 years has provided data suggesting that diet is an essential factor influencing the risk of development of these diseases....
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Multiservice Optical Fibre Local Area Networks For Data Transmission And Telemetry In The Electric Power Industry
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Water absorption and blistering of glass fibre-reinforced polymer marine laminates with nanoparticle-modified coatings
PublicationMacro and microstructural damage was studied in typical glass fibre-reinforced polymer laminates with two types of coating systems – (a) isophtalic gel coat: pure or mixed with SiO2 nanoparticles 5 wt% (5%N) or 10 wt% (10%N) and (b) a two-layer coating system: urethane-modified vinyl ester-based gel coat and additional polyester barrier coat layer. Accelerated tests were performed at 50C for 50 days for specimens with nanoparticle-modified...
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A study on fibre-reinforced concrete elements properties based on the case of habitat modules in the underwater sills
PublicationHydrotechnical constructions are mostly objects functioning in extreme conditions and requiring a custom-made construction project. In the case of using prefabricated elements, it is required to develop production, transport, assembly, conservation and repair technology. Concerning the problem of concrete cracks, modern repair systems allow positive effects to be achieved in many cases of concrete elements repair. In this work...
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The influence of polypropylene fibres on the properties of fresh and hardened concrete
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The effect of the concentration of steel fibres on the properties of industrial floors
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<title>Glass-ceramic fiber optic sensors</title>
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<title>High power optical fiber capillaries</title>
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<title>Optical fiber capillaries in trunk telecommunications</title>
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Miniaturization and Automation of an Internally Cooled Coated Fiber Device
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Effectiveness of Concrete Reinforcement with Recycled Tyre Steel Fibres
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Wireless data transmission for fiber optical sensor system
PublicationW artykule opisano możliwość wykorzystania bezprzewodowego systemu transmisji danych do transmisji sygnałów z czujników światłowodowych.
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The optimal construction of fiber-optic Fabry-Perot interferometer
PublicationTematem artykułu jest optymalizacja sensorów światłowodowych, wykorzystujących interferometer Fabry-Perota, pracujących w modzie odbiciowym. Celem optymalizacji była maksymalizacja rozdzielczości i dokładności sensora. Autorzy przedstawili analizę teoretyczną oraz wyniki eksperymentalnej optymalizacji światłowodowego interferometru Fabry-Perota, zaprojektowanego i zrealizowanego w laboratorium KOiSE PG.
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Temperature Sensors Based on Polymer Fiber Optic Interferometer
PublicationTemperature measurements are of great importance in many fields of human activities, including industry, technology, and science. For example, obtaining a certain temperature value or a sudden change in it can be the primary control marker of a chemical process. Fiber optic sensors have remarkable properties giving a broad range of applications. They enable continuous real-time temperature control in difficult-to-reach areas, in...
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Temperature Fiber-Optic Sensor with ZnO ALD Coating
PublicationThis study presents a microsphere-based fiber-optic sensor with a ZnO Atomic Layer Deposition (ALD) coating thickness of 100 nm for temperature measurements. Metrological properties of the sensor were investigated over the temperature range of 100 °C to 300 °C, with a 10 °C step. An interferometric signal is used to control whether the microstructure is whole. Spectrum shift of a reflected signal is used to ascertain changes in...
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Dietary chicory root and chicory inulin trigger changes in energetic metabolism, stress prevention and cytoskeletal proteins in the liver of growing pigs – a proteomic study
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Modeling of the process of selected fire signaling systems
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