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Search results for: rozpraszanie brillouin'a
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Quasi-Static and Dynamic Testing of Carbon Fiber Reinforced Magnesium Composites
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Machine-to-Machine communication and data processing approach in Future Internet applications
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Addressing a bottle neck for regulation of nanomaterials: quantitative read-across (Nano-QRA) algorithm for cases when only limited data is available
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Problems of surface topography with oil pockets analysis
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Higly efficient near-infrared organic excimer electrphosphorescent diodes
PublicationW pracy opisano konstrukcję diody elektrofosforescencyjnej z emiterem w postaci organicznego kompleksu platyny (II). Dioda wysyła promieniowanie w bliskiej podczerwieni (705-720nm) pochodzące od ekscymerów trypletowych. Maksymalna użyteczna wydajność kwantowa diody wynosi 9.8-10.7%.
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Mixing of excimer and exciplex emission: A new way to improve white light emitting organic electrophosphorescent diodes
PublicationW pracy opisano konstrukcję wydajnych diod elektrofosforescencyjnych emitujących światło białe. Emisja diod pochodzi od trypletowych monomerów PtL2Cl, trypletowych ekscymerów (PtL2Cl:PtL2Cl) i trypletowych ekscypleksów m-MTDATA (donor elektronu):PtL2Cl (akceptor elektronu), gdzie PtL2Cl oznacza organiczny kompleks platyny (II), a m-MTDATA - dendrymer aminowy. Kwantowa wydajność EL diody wynosi 6.5% fot./e. Współrzędne charakteryzujące...
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The influence of Si4+ co-doping on the spectroscopic properties of β-NaCaPO4:Eu2+/Eu3+
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Pressure-induced phase transition in LiLuF4:Pr3+investigated by an optical technique
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Spectroscopic properties and location of the Ce3+ energy levels in Y3Al2Ga3O12 and Y3Ga5O12 at ambient and high hydrostatic pressure
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Dosimetric features of strontium orthosilicate (Sr2SiO4) doped with Eu2+
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Thermal properties of lanthanide(III) complexes with 2-aminoterephthalic ACID
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Thermal properties of lanthanide(III) complexes with 5-amino-1,3-benzenedicarboxylic acid
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Memetic approach for multi-objective overtime planning in software engineering projects
PublicationSoftware projects often suffer from unplanned overtime due to uncertainty and risk incurred due to changing requirement and attempt to meet up with time-to-market of the software product. This causes stress to developers and can result in poor quality. This paper presents a memetic algorithmic approach for solving the overtime-planning problem in software development projects. The problem is formulated as a three-objective optimization...
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Effect of psoriasis activity on epidermal growth factor (EGF) and the concentration of soluble EGF receptor in serum and plaque scales
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267: Mesenchymal cells regulate growth of intestinal crypts by a Wnt independent mechanism in 3D culture system
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The development and evaluation of cross-priming amplification for the detection of avian reovirus
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Modeling saturation of main magnetic circuit of cage induction motors in presence of eccentricity
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Effects in stator currents of cage motors due to saturation of main magnetic circuit
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Zinc(II) complexation by some biologically relevant pH buffers
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Effect of Synthesis Parameters of Graphene/Fe2O3 Nanocomposites on Their Structural and Electrical Conductivity Properties
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Linear and branched polyester resins based on dimethyl-2,5-furandicarboxylate for coating applications
PublicationIn this study, novel bio-based hydroxyl-functional (co)polyesters from dimethyl-2, 5-furandicarboxylate (DMF), 2,3-butanediol, and a variety of comonomers viz. glycerol, pentaerythritol or trimethylolpropane are prepared using a solvent-free, bulk polycondensation technique. Extensive molecular and thermal characterization was performed to elucidate the properties of these materials. The materials showed suitable properties for solvent-borne...
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Zn-dust derived ultrafine grained ZnO non-linear ceramic resistors via in-situ thermal oxidation of cermet reactant mixture
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Acetylated adipate of retrograded starch as RS 3/4 type resistant starch
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Polyaryletherketone polymer nanocomposite engineered with nanolaminated Ti3SiC2 ceramic fillers
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Structural properties and adsorption of uranyl ions on the nanocomposite hydroxyapatite/white clay
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Bulk processing of ZnO nanostructures via microwave assisted oxidation of mechanically seeded Zn dust for functional paints and coatings
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Investigations of the influence of Am-241 photons on the measured alpha particle response of luminescent materials
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Adsorption of uranium ions on nano-hydroxyapatite and modified by Ca and Ag ions
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Orientational order and dynamics of the dendritic liquid crystal organo-siloxane tetrapodes determined using dielectric spectroscopy
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Surface phenomena in discotic liquid crystals investigated using polarized FTIR transmission spectroscopy
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The orientational order parameters of a dendritic liquid crystal organo-siloxane tetrapode oligomer, determined using polarized infrared spectroscopy
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Dielectric and Optical Studies of FLC Sample with Helix Inversion
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Decreased levels of 6-tetrahydrobiopterin in psoriatic epidermis
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Activity of TiO2 Photocatalyst Modified with H2WO4 for Degradation of Organic Compounds in Water
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292. Cisplatin and 5-fluorouracil in recurrent, persistent or metastatic cervical carcinoma
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Pertussis: History of the Disease and Current Prevention Failure
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Preparation and Characterization of Rutile-Type TiO2 Doped with Cu
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Synthesis and characterization of iron-filled multi-walled nanotubes
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Drying silica-nanofluid droplets
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Cytotoxic effect on human melanoma cell lines and tyrosinase inhibition of Hottonia palustris
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Comparison of antioxidant and enzyme inhibition activities as well chemical composition of different extracts and fractions of Rubus caesius leaves
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Stoichiometry, spin fluctuations, and superconductivity in LaNiPO
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Effect of Ru substitution for Ni on the superconductivity inMgCNi3−xRux
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Impact response of novel layered two stage fibrous composite slabs with different support type
PublicationThe performance of novel Layered Two Stage Fibrous Composite slabs (LTSFC) was pioneered under falling mass collisions using a combined experimental and numerical study. Such LTSFC slabs consist of three layers with and without the insertion of glass fibre mesh between the layers. LTSFC techniques were used to fabricate the composite slabs with three layers including 3%, 1.5%, and 3% of fibre content for the top, middle, and...
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Electrophoretic co-deposition of Mn1.5Co1.5O4, Fe2O3 and CuO: Unravelling the effect of simultaneous addition of Cu and Fe on the microstructural, thermo-mechanical and corrosion properties of in-situ modified spinel coatings for solid oxide cell interconnects
PublicationA systematic microstructural, thermo-mechanical and electrical characterization of simultaneous Fe–Cu doped Mn–Co spinel coatings processed by electrophoretic co-deposition on Crofer 22 APU is here reported and discussed. An innovative approach for the simultaneous electrophoretic deposition of three spinel precursors is designed, conceived and optimised, with the aim of outlining time- and energy-saving spinel modification routes....
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The mechanical properties and bactericidal degradation effectiveness of tannic acid-based thin films for wound care
PublicationThe surface area is the most important aspect when considering the interactions between a material and the surrounding environment. Chitosan (CTS) and tannic acid (TA) were previously successfully tested by us to obtain thin films to serve as wound dressings or food packaging materials. However, surface properties as well as the antimicrobial activity of the material were not considered. They are important if the material is likely...
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The Reactivity of the Imine Bond within Polynuclear Nickel(II) Complexes
PublicationThree novel Ni complexes with the Schiff base ligand 2-methoxy-6-(E-2-pyridyliminomethyl)-phenol (L1) are described. In comparison with the similar 2-(pyridine-2-ylimino-methyl)phenol (pymp), the mode of coordination of L1 is altered due to the presence of methoxy substituent introducing the sterical hindrance. During the synthesis of the complexes, partial hydrolysis of the ligand was observed. Since such immediate hydrolysis...
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Reactions of solute species at an electrode modified with titanocene functionalized polypyrrole film: ferrocene and titanocene dichloride
PublicationPo raz pierwszy zbadano możliwość intermediacji ładunku poprzez centra tytanocenowe polimeru modyfikowanego chemicznie związanymi grupami dichloro tytanocenowymido polipirolu. Badano reakcje elektrodowe ferrocenu i dichlorotytanocenu. Wykazano aktywność elektrodową w zakresie potencjałów redoks pary Ti(IV/TiIII)w stosunku do reakcji redoks ferrocenu i reakcji dichlorotytanocenu. Wykazano, że centra TcCl2 polimeru są zadowalająco...
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Excitation energy transport and trapping in concentrated solid solutions offlavomononucleotide.
PublicationPraca dotyczy właściwości transportu i pułapkowania energii wzbudzenia w układzie monomer dimer dla flawomononukleotydu rozpuszczonego w filmach alkoholu poliwinylowego. Pokazano, że w tym przypadku wydajność kwantowa i depolaryzacja nie dają się opisać w ramach teorii nie uwzględniającej powrotnego przekazywania energii i że znacznie lepsza zgodność uzyskanych wyników doświadczalnych zachodzi z teorią, w której fluoryzujące...
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The European Union's Water Framework Directive - A new challenge in monitoring water quality. Ramowa Dyrektywa Wodna Unii Europejskiej - Nowe wyzwanie w monitoringu jakości wody
PublicationMonitoring jakości wody polega zwykle na punktowym pobieraniu próbek z użyciem odpowiednich próbników, po którym następuje etap analizy w celu określenia stężenia zanieczyszczeń. Pomimo wielu zalet, metoda ta ma ograniczenia w zakresie badania rozkładu czasowego i przestrzennego zanieczyszczeń oraz w zakresie oceny biodostępności zanieczyszczeń. Wdrożenie Ramowej Dyrektywy Wodnej (2000/60/EC)w krajach Unii Europejskiej będzie wymagało...