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Search results for: physicochemical%20properties
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The influence of stainless steels microstructure evolution on the mechanical properties of pressure installation elements
PublicationIn this paper results of FEM analysis performed for pipe and 90o elbow, made of super duplex stainless steel, after precipitation of sigma phase (),were presented. Heat treatment conditions simulate accidental overheating that can occur in nuclear installations after cooling circulation fails. For initial and modified microstructure tensile test was performed and numerical description of work hardening curves was done. Verification...
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Structure and electrical properties of nitrided NbN-TiN sol-gel derived films
PublicationW pracy przedstawiono rezultaty badań struktury oraz właściwości elektrycznych warstw NbN-TiN (o różnym stosunku molowym NbN/TiN)otrzymanych w wyniku termicznego azotowania warstw tlenkowych otrzymanych metodą zol-żel. Badania struktury przeprowadzono metodami AFM, XRD oraz XPS. Wynika z nich, iż głównymi fazami w wartstwach są NbN i TiN o rozmiarach ziaren około 100 nm. Jednakże zaobserwowano również istnienie niewielkiej ilości...
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Numerical Analysis of Magnetic Core Properties Influence on Residual Current Device Behaviour
PublicationW artykule przedstawiono analizę wpływu kształtu prądu w uzwojeniu pierwotnym transformatora prądowego na pracę przekładnika różnicowo-prądowego. Przeprowadzono obliczenia symulacyjne dla wymuszenia o kształcie sinusoidy i sinusoidy wyprostowanej dla częstotliwości 50 Hz. Wzięto pod uwagę dwa typy charakterystyki magnesowania transformatora: dla materiału magnetycznie miękkiego i materiału o prostokątnej pętli histerezy. Analiza...
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Sensing properties of a mixed-potential type NOx sensor based on YSZ ceramic
PublicationW pracy przedstawiono wyniki badań czujnika typu ''mixed-potential''. Czujnik zbudowany jest na bazie YSZ z warstwą NiO. Zbadano właściwości czujnika w rożnych stężeniach NO2. Zbadano wpływ grubości warstwy NiO na właściwości czujnika.
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Effect of chemical composition and microstructure on mechanical properties of BA1055 bronze sand castings.
PublicationW pracy wykazano, że nawet małe zmiany w składzie chemicznym brązu aluminiowego BA1055 mają istotny wpływ na strukturę i właściwości mechaniczne odlewów. Określono wpływ wydzieleń międzymetalicznej fazy κ na właściwości odlewów z brązu BA1055 stosowanego na pędniki okrętowe.
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Electronic and nuclear properties from the analysis of the isotope shifts in the spectral lines of lead
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Evaluation of the effect of ruthenium oxide on the properties of composite electrodes used in cathodic protection
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Influence of Bitumen Type and Asphalt Mixture Composition on Low-temperature Strength Properties
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Shape-controllable synthesis of GdVO4 photocatalysts and their tunable properties in photocatalytic hydrogen generation
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Morphologic, Phylogenetic and Chemical Characterization of a Brackish Colonial Picocyanobacterium (Coelosphaeriaceae) with Bioactive Properties
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Resilient Interface Shear Modulus for Characterizing Shear Properties of Pavement Base Materials
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Optical and photocatalytic properties of rare earth metal-modified ZnO quantum dots
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Characterization and properties of LDPE/(ground tire rubber)/crosslinked butyl rubber blends
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Influence of W Addition on Microstructure and Mechanical Properties of Al-12%Si Alloys
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Application of the DSC analysis of thermoplastic polyurethane elastomers to a comparative study of their technological properties
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Milky Sap of Greater Celandine (Chelidonium majus L.) and Anti-Viral Properties
PublicationThe milky juice of the greater celandine herb has been used in folk medicine and in homeopathy for treatment of viral warts for years. However, classical medicine fails to use properties of celandine herbs in treatment of diseases induced by papilloma viruses. Nevertheless, dermatological outpatient clinics are regularly visited by patients reporting efficacy of milky sap isolated from celandine herb in treatment of their own...
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Electronic structure and optical properties of boron doped single-wall carbon nanotubes
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Surface properties of wustite based iron-cobalt catalysts for ammonia synthesis reaction
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The effect of manganese on the structural and surface properties of nanocrystalline cobalt catalyst for ammonia synthesis
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Investigation of Durability Properties for Lightweight Structural Concrete with Hemp Shives Instead of Aggregate
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Effect of Synthesis Parameters of Graphene/Fe2O3 Nanocomposites on Their Structural and Electrical Conductivity Properties
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Correlations of structural, thermal and electrical properties of sodium doped complex borophosphosilicate glass
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Wheat Bread with Grape Seeds Micropowder: Impact on Dough Rheology and Bread Properties
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Structure and Properties of Biodegradable Poly (Xylitol Sebacate-Co-Butylene Sebacate) Copolyester
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Magnesium(ii) 1-(1-adamantylsulfanyl)phthalocyanine – synthesis, photochemical and electrochemical properties
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Synthesis, characterization, photochemical properties and cytotoxicity of the novel porphyrazine functionalized with nitroimidazolylbutylsulfanyl groups
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Photochemical properties and promising activity against staphylococci of sulfanyl porphyrazines with dendrimeric moieties
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Quality and Nutritional/Textural Properties of Durum Wheat Pasta Enriched with Cricket Powder
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Photophysical properties and photocytotoxicity of novel phthalocyanines – potentially useful for their application in photodynamic therapy
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Phthalocyanines with bulky substituents at non-peripheral positions – Synthesis and physico-chemical properties
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Spectral and photophysical properties of some imidazo[1,2-a]purine derivatives related to acyclovir
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SYNTHESIS AND FLUORESCENT PROPERTIES OF THE TRICYCLIC ANALOGUES OF ACYCLOVIR LINKED WITH NITROGEN HETBROCYCLIC UNITS
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Impact of Mining Exploitation on Properties with Engineering Structures by Local Urban Development Plans
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Characterization of the Physical, Chemical, and Adsorption Properties of Coal-Fly-Ash–Hydroxyapatite Composites
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Operational Properties Investigation of The Flat-Plate Solar Collector with Poliuretane Foam Insulation
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Tuning of the Titanium Oxide Surface to Control Magnetic Properties of Thin Iron Films
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Effect of preparation method on the properties of potato starch acetates with an equal degree of substitution
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Effect of Long-Term Potato Starch Retention with Citric Acid on Its Properties
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Luminescent and Scintillation Properties of CeAlO3 Crystals and Phase-Separated CeAlO3/CeAl11O18 Metamaterials
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Cyclic Dipeptides as Building Units of Nano- and Microdevices: Synthesis, Properties, and Structural Studies
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Bioactive properties of Sambucus nigra L. as a functional ingredient for food and pharmaceutical industry
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Studies of Transport Properties of Single Layer Devices Based on the Polyazomethine Thin Films
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The influence of UV-irradiation on the poly(vinyl alcohol)/hyaluronic acid film properties
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Scaffolds Loaded with Dialdehyde Chitosan and Collagen—Their Physico-Chemical Properties and Biological Assessment
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Investigating the disease‐modifying properties of sclerotiorin in Alzheimer's therapy using acetylcholinesterase inhibition
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Examining the Impact of Squaric Acid as a Crosslinking Agent on the Properties of Chitosan-Based Films
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Manufacturing and investigation of physical properties of polyacrylonitrile nanofibre composites with SiO2, TiO2and Bi2O3nanoparticles
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Determining the Mechanical Properties of Solid Plates Obtained from the Recycling of Cable Waste
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OSL properties of lithium aluminate crystals grown with Micro-Pulling-Down technique
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Elastic-plastic properties of metal matrix composites: Validation of mean-field approaches
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