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Search results for: C=P-P SYSTEMS
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Investigation of OSL signal of resistors from mobile phones for accidental dosimetry
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Analysis of TL and OSL kinetics of lithium aluminate
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The impact of nozzle configuration on the heat transfer coefficient
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Electrochemical Synthesis of Polysaccharide-Protein Complexes. Part 1: Preliminary Studies on Apple Pectin-Albumin Complexes
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Developmental competence of mammalian oocytes-insights into molecular research and the promise of microfluidic technology: a review
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The role of TGF superfamily gene expression in the regulation of folliculogenesis and oogenesis in mammals: a review
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Solution conformational study of Scyliorhinin I analogues with conformational constraints by two-dimensional NMR and theoretical conformational analysis
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Site-selective magnetic order of neptunium inNp2Ni17
PublicationWe present the results obtained by superconducting quantum interference device (SQUID) magnetometry, specific heat, and Mossbauer spectroscopy measurements carried out on Np2Ni17 polycrystalline samples. We show that long-range magnetic order, with a moment mu((2b)) similar to 2.25 mu(B), occurs below T-N = 17.5 K on the Np (2b) sites. A nontrivial situation is observed in that the other Np sites (2d) do not take part to the order...
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Two complementary approaches for the synthesis and isolation of stable phosphanylphosphaalkenes
PublicationPhospha-Wittig (phosphanylphosphinidene titanium(IV) complex) and phospha-Peterson (lithiated diphosphane) reactions were used to obtain phosphanylphosphaalkenes with the general formula XYC=P-PtBu2 (X = alkyl, aryl group or H; Y = alkyl or aryl group). Therefore, two series of reactions with different ketones and aldehydes were performed. An examination revealed that the two methods are complementary. For smaller carbonyl compounds,...
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Negative thermal expansion and antiferromagnetism in the actinide oxypnictide NpFeAsO
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Structure of single KL0–, double KL1–, and triple KL2 − ionization in Mg, Al, and Si targets induced by photons, and their absorption spectra
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Nitrogen and phosphorus as the factors affecting ginsenoside production in hairy root cultures of Panax quinquefolium cultivated in shake flasks and nutrient sprinkle bioreactor
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Supply system based on the 18-pulse diode rectifier with coupled reactors and integrated with the series active power filter
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A New Approach to Generation of Standard Gas Mixtures used in the Calibration of Gas Analysers
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Defining efficient modes range for plasma spraying coatings
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The Investigation of Thermal and Optical Properties of Semiconducting Nanostructural Hybrid Films
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Thermodynamics of the thermal decomposition of calcium oxalate monohydrate examined theoretically
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Photocatalytic decomposition of benzo-[a]-pyrene on the surface of acrylic, latex and mineral paints. Influence of paint composition
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Improvement of photocatalytic activity of silicate paints by removal of K2SO4
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Computational studies of intermolecular interactions in aqueous solutions of poly(vinylmethylether)
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Ab initio elasticity of chalcopyrites
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Ab initioheat capacity and atomic temperature factors of chalcopyrites
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Screening of antimicrobial activity of aqueous extracts of selected Potentilla L. species
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Dynamic deformations tests of Ni3Al based intermetallic alloy by using the split Hopkinson pressure bar technique
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Comparison of commercial thermoluminescent readers regarding high-dose high-temperature measurements
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Two-dimensional thermoluminescence method for checking LiF crystals homogeneity
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Effect of Storage Conditions on Storability and Antioxidant Potential of Pears cv. ‘Conference’
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Bioactive properties of Sambucus nigra L. as a functional ingredient for food and pharmaceutical industry
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Influence of the use of ethanol fuel on selected parameters of the gasoline engine
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Comparison of post-mortem ethanol level in blood and bone marrow
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Energy levels in CaWO4:Tb3+ at high pressure
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Chromatographic behaviour of ionic liquid cations in view of quantitative structure-retention relationship
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Effect of the Combined Therapy of the Muscle Energy Technique and Trigger Point Therapy on the Biophysical Parameters of the Trapezius Muscle: a Randomized Clinical Trial
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Rheological properties and stability of shear thickening fluids based on silica and polypropylene glycol
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INFLUENCE OF SINGLE-STAGE AND DUPLEX SHOT PEENING ON SURFACE ROUGHNESS AND RESIDUAL STRESSES IN Al Mg5 Mn1 Sc0,8 Zr0,4 ALLOY
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Numerical Analysis of Twist Extrusion Pressing of Al-Mg-Mn-Sc-Zr Scalmalloy
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Experimental and theoretical study of protonated water cluster
PublicationZa pomocą metody rojowej zbadano powstanie i dryf dodatnio naładowanych klastrów wody H+(H20)n n=1-7. Oszacowano energie dysocjacji. Prace uzupełniają obliczenia kwantowe konfiguracji wybranych klastrów. Dokonano obliczeń kilkunastu konfiguracji zjonizowanych klastrów.
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Dry cutting effect in turning of a duplex stainless steel as a key factor in clean production
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Modeling of cutter displacements during ball end milling of inclined surfaces
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Evaluation of physical indicators and tool wear during grooving of spheroidal cast iron with a novel WCCo/cBN (BNDCC) inserts
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Heat and mass transfer in air-fed pressurised suits
PublicationOpisano konieczność modelowania transportu masy i ciepła w kombinezonach ochronnych. Omówiono różne sposoby modelowania wymiany ciepła, łącznie ze sprzężoną wymianą ciepła. Uwzględniono również ludzki metabolizm i turbulentne mechanizmy wymiany masy i ciepła. Publikacja opisuje również sposób modelowanie turbulentnych przepływów wieloskładnikowych. Pokazano również porównanie obliczeń z eksperymentem.
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Determining heat transfer coefficients using evolutionary alogrithms
PublicationPokazano sposób kalibracji współczynnika wymiany ciepła za pomocą algorytmów ewolucyjnych. Wykorzystano tu minimalizację błędu między pomiarami a obliczeniami. Pokazano dwie metody optymalizacji: wielokryterialną i jednokryterialną.
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Visible-light-induced photocatalysis through surface Plasmon excitation of gold on titania surfaces
PublicationPietnascie komercyjnych probek tlenku tytanu(IV) zostalo zmodyfikowanych zlotem za pomoca fotodepozycji oraz scharakteryzowanych. Fotoaktywnosci proszkow Au/TiO2 zostaly przebadane dla fotodegradacji kwasu octowego i 2-propanolu podczas naswietlania promieniowaniem widzialnym oraz ultrafioletowym. Wykazano, ze fotokatalityczne aktywnosci scisle zaleza od wlasciwosci nanoczastek zlota i tlenku tytanu. Analizy spektrum działania...
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Modelling of two-component turbulent mass and heat transfer in air-fed pressurised suits
PublicationIn this paper the modelling of an important industrial problem is addressed, which involves the two-component turbulent flow with heat transfer that takes place inside protective clothing. The geometry of the flow boundaries is reconstructed in a CAD system from photogrammetry scan data. The overall model is sufficiently realistic to allow, after validation, design improvements to be tested. Those presented here allow the reduction...
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Synthesis of 3-D Graphene via Combustion Synthesis of Magnesium and Calcium/Magnesium Oxalates
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Systemic modulation of stress and immune parameters in patients treated for prostate adenocarcinoma by intensity-modulated radiation therapy or stereotactic ablative body radiotherapy
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Photophysics of Soret-Excited Tin(IV) Porphyrins in Solution
PublicationThe photophysics of low-chlorin tin(IV) tetraphenylporphyrin dihydroxide, a core building block for axially substituted supramolecular tin porphyrin constructs, has been studied in a variety of hydrogen-bonding, nonpolar, and aprotic polar solvents using steady-state, nanosecond, and femtosecond time-resolved emission, and femtosecond time-resolved absorption methods. In hydrogen-bonding solvents the metalloporphyrin exists as...
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Electronic state spectroscopy by high-resolution vacuum ultraviolet photoabsorption, He(I) photoelectron spectroscopy and ab initio calculations of ethyl acetate
PublicationThe high-resolution vacuum ultraviolet photoabsorption spectrum of ethyl acetate, C4H8O2, is presented over the energy range 4.5−10.7 eV (275.5−116.0 nm). Valence and Rydberg transitions and their associated vibronic series observed in the photoabsorption spectrum, have been assigned in accordance with new ab initio calculations of the vertical excitation energies and oscillator strengths. Also, the photoabsorption cross sections...
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Synthesis and properties of bismuth ferrite multiferroic flowers
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Expression of genes encoding zona pellucida glycoproteins and cortical granule distribution in porcine oocytes isolated from small and medium follicles in relation to puberty status of donors
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