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Wyniki wyszukiwania dla: FLEXOMAGNETICITYVIBRATION STUDYMULTI-PHYSIC BEAMROTARY INERTIANONLOCAL ELASTICITY
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The von Neumann entanglement entropy for Wigner-crystal states in one dimensional N-particle systems
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Entanglement in S states of two-electron quantum dots with Coulomb impurities at the center
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Bipartite correlations in quantum resonance states
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Optimized configuration interaction approach for trapped multiparticle systems interacting via contact forces
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Two-electron entanglement in elliptically deformed quantum dots
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Radiation-induced Changes in Levels of Selected Proteins in Peripheral Blood Serum of Breast Cancer Patients as a Potential Triage Biodosimeter for Large-scale Radiological Emergencies
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Molecular properties with dual basis set methods
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Reversible energy transfer between monomers and fluorescent dimers of rhodamine S in polyvinyl alcohol films
PublikacjaBezpromienisty transfer energii i jej pułapkowanie jest analizowane dla rodaminy S domieszkowanej w foliach PVA. Z analizy wynika że fluoryzujące dimery rodaminy S grają rolę niedoskonałych pułapek energii wzbudzenia. Dla najwyższych koncentracji barwnika wyniki doświadczalne wydajności kwantowej i anizotropii emisji nie mogą być wyjaśnione przy pomocy modelu pomijającego transfer powrotny energii do monomerów. Uwzględnienie transferu...
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Sano-Tachiya-Noolandi-Hong versus Onsager modelling of charge photogeneration in organic solids
PublikacjaW pracy obliczono numerycznie charakterystyki polowe wydajności fotogeneracji nośników ładunku na gruncie różnych wesrsji modeli Onsagera i Noolandiego-Honga. Wyznaczone krzywe teoretyczne porównano z wynikami doświadczalnymi uzyskanymi metodą elektromodulacji (foto)luminescencji (EML) dla próżniowo naparowanych warstw organicznych kompleksów Alq3 i Ir(ppy)3.
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The electronic structure of p-xylylene and its reactivity with vinyl molecules
PublikacjaThe electronic states of p-xylylene molecule were described at the multi-configurational CASSCF/MRMP2 level of theory. The closed-shell singlet state representing the quinoidal p-xylylene molecule was pre-dicted to be the ground electronic state whereas the triplet (benzoidal) and the singlet open-shell states were found to be much higher in energy (by 159 and 423 kJ/mol, respectively, as found at the CASSCF(8,8)/6-31+G(d) level)....
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A walk Around Gdańsk for Physicists
PublikacjaI provide a guide to Gdańsk (Danzig) and some of its suburbs, focusing on sites of particular interest to physicists. These include the Town Hall with the old Gdańsk standards of length at its entrance, the solar dial of 1588 on its corner, and its bell tower; the Naturalists Society; the medieval harbor crane; the medieval astronomical clock in St. Mary's Church; the late nineteenth-century lighthouse and time ball; and sites...
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Quantum corections to SG equation solutions and applications
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A non-adiabatic wavepacket dynamical study of the low energy chargetransfer process in the S3+ + H collision
PublikacjaThe collisional system S3+ + H?S2+ + H+ has been studied using a time-dependent wavepacket methodologyin two-dimensions. Using available potential energy surfaces and coupling matrix elementsobtained from multireference ab initio calculations, five non-adiabatically coupled electronic states of1P symmetry have been included in the dynamical simulations. The collision has been studied in thelow energy regime of 1-10 eV. The wavepacket...
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Simplified simulation technique of rotating, induction heated, calender rolls for study of temperature field control
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Comparison of two approaches to potential of mean force calculations of hydrophobic association: particle insertion and weighted histogram analysis methods
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CBM Collaboration
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Unusual interfacial phenomena at a surface of fullerite and carbon nanotubes
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Influence of the substituent on amide nitrogen atom of N-acetyl tyrosine on interactions with β-cyclodextrin
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Measurement of dileptons with the CBM experiment at FAIR
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CBM Collaboration
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Experimental generation of complex noisy photonic entanglement
PublikacjaWe present an experimental scheme based on spontaneous parametric down-conversion to produce multiple-photon pairs in maximally entangled polarization states using an arrangement of two type-I nonlinear crystals. By introducing correlated polarization noise in the paths of the generated photons we prepare mixed-entangled states whose properties illustrate fundamental results obtained recently in quantum information theory, in particular those...
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Optical emission spectroscopy of plasma generated by a waveguide-supplied microwave plasma source operated at 915MHz
PublikacjaIn this paper we present the results of an optical emission spectroscopic study of an atmospheric pressure microwave (915 MHz) nitrogen and nitrogen with carbon dioxide (1%) plasma at high working gas flow rate. This study was aimed at determining rotational Trot and vibrational Tvib temperatures of N+2 ions and N2, CN molecules. The plasma was generated in a waveguide-supplied cavity-resonant type microwave plasma source. All...
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Spectroscopic properties of Rhodamine B entrapped in hybrid porous nanolayers at high dye concentration
PublikacjaThe preparation procedure and characterization of Rhodamine B entrapped in zirconia, silica and mixed silica–zirconia nanolayers is described. The nanolayers were produced by the sol–gel spin-coating technique. The pronounced effect of the dye concentration on the absorption and fluorescence spectra as well as on time-resolved fluorescence spectra was found. The results show that the aggregation of Rhodamine B is stronger in silica...
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Chemical modifications of graphene and their influence on properties of polyurethane composites: a review
PublikacjaPolyurethane composites are materials of great interest nowadays due to their wide range of available forms and applications in industry. Controlling and achieving unique properties via matrix modifications and addition of various specific nanofillers seems be one of the key elements to success. The purpose of this work is to briefly present some examples of graphene nanoderivatives, their syntheses, properties and influence on...
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Photovoltaic properties of cadmium selenide–titanyl phthalocyanine planar heterojunction devices
PublikacjaPhotovoltaic phenomenon taking place in cadmium selenide (CdSe)/titanyl phthalocyanine (TiOPc) planar heterojunction devices is described. Mechanisms of free charge carrier generation and their recombination in the dark and under illumination are analyzed, chosen photovoltaic parameters are presented.
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Anion–water interactions of weakly hydrated anions: molecular dynamics simulations of aqueous NaBF4 and NaPF6
PublikacjaIn aqueous ionic solutions, both the structure and the dynamics of water are altered dramatically with respect to the pure solvent. The emergence of novel experimental techniques makes these changes accessible to detailed investigations. At the same time, computational studies deliver unique possibilities for the interpretation of the experimental data at the molecular level. Here, using molecular dynamics simulations, we demonstrate...
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Electromodulation of photoluminescence in vacuum-evaporated films of bathocuproine
PublikacjaElectric field-modulated photoluminescence (EML) was measured in vacuum-evaporated films of bathocuproine (BCP), electron-transporting material commonly used in organic light-emitting diodes (OLEDs). The external electric field of 106 V/cm strength decreases long-wavelength photoluminescence (PL) up to 10% but the same effect on short-wavelength PL is above one order of magnitude smaller. The distinctive difference between the...
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CBM Collaboration
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Measurement of rare probes with the silicon tracking system of the CBM experiment at FAIR
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High pressure luminescence of Y V O4:Pr3+
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Donor–acceptor nonradiative energy transfer mediated by surface plasmons on ultrathin metallic films
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Hyperfine Structure Study of Several Lines of207Pb I – Part II
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Hyperfine Structure Study of Several Lines of207Pb I
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The E2 admixtures in mixed forbidden lines of Bi I and Pb I
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Stark effect of atomic helium second triplet series in electric fields up to 1600 kV cm−1
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Synergistic catalysis of Fe3O4/CuO bimetallic catalyst derived from Prussian blue analogues for the efficient decomposition of various organic pollutants
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Towards an understanding of the nature of superhalogen anions: anab initiostudy of the system
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TG-FTIR, DSC and quantum chemical studies of the thermal decomposition of quaternary methylammonium halides
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An ab initio study on MgX3− and CaX3− superhalogen anions (X=F, Cl, Br)
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Dipole-bound and dispersion-bound anions supported by the asymmetric tautomers of aminophosphine: H3NPH and HNPH3
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Are HBO−and BOH−electronically stable?
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Selected boron, aluminum, and gallium trihalide and trihydride anions
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The PF6−n(R)n−anions (R = CH3, C2H5;n= 0–6): the dependence of the electronic stability on the number of non-electronegative alkyl ligands
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Thymine dimer repair by electron transfer from photo-excited 2′,3′,5′-tri-O-acetyl-8-oxo-7,8-dihydroguanosine or 2′,3′,5′-tri-O-acetyl-ribosyluric acid – a theoretical study
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Dipole-bound anions supported by charge-transfer interaction: valence- and dipole-bound anionic states of H3N→BF3
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Gas-phase quasi-degeneracy of zwitterionic and canonical tautomers of glycine and proline induced by the presence of the MAlF4(M = Li, Na, K) salts
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Does the protonation of superhalogen anions always lead to superacids?
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Modeling of the L and M x-ray line structures for tungsten in high-temperature tokamak plasmas
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High Efficiency Configuration Space Sampling -- probing the distribution of available states
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Relativistic calculations of X-ray photoelectron spectra and the accuracy of the IOTC method*
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