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    Tytuł:
    КОНТЕНТ-АНАЛИЗ ТЕКСТА ВОЙНОВСКОГО СИНОДИКА
    Content Analysis of Sinodik from Wojnowo
    Autorzy:
    Orzechowska, Joanna
    Powiązania:
    https://bibliotekanauki.pl/articles/444490.pdf
    Data publikacji:
    2011-12-01
    Wydawca:
    Uniwersytet Warmińsko-Mazurski w Olsztynie
    Tematy:
    Old Believers’ Sinodik,
    content analysis,
    text dynamics
    Opis:
    The article presents content analysis applied in analyzing the Old Believers’ Sinodik from the monastery in Wojnowo. As a result of the research certain tendencies of text dynamics were defined, i.e. qualitative and quantitative changes of delineated information units in consecutive parts of the text (articles). Placing the articles on the time line will facilitate discovering how this religious text evolved.
    Źródło:
    Acta Neophilologica; 2011, XIII; 113-134
    1509-1619
    Pojawia się w:
    Acta Neophilologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Роль аксыологыечского аспекта в формировании нового научного знания
    Autorzy:
    Данилевская, Наталия B.
    Powiązania:
    https://bibliotekanauki.pl/articles/1925939.pdf
    Data publikacji:
    2005
    Wydawca:
    Uniwersytet Opolski
    Tematy:
    former scientific knowledge
    scientific discourse
    the text dynamics
    axiological aspect of the epistemological situation
    the dynamics of cognition
    Opis:
    The dynamics of developing a scientific text reflects the dynamics of a cognitive process. At the same time the changing of the knowledge available in the text from hypothetical to more valid is fulfilled according to the principle of its pithy and thematic accessibility for the broad continuum of special scientific information: proper new knowledge of a researcher becomes scientific only under conditions of its going into the system of available knowledge.The text analysis shows that the old and knew knowledge conflict in scientific communication is not a conflict, but a dialectical unity. The interaction between already known and knew is fulfilled according to the principle of altemation of old and knew knowledge components. It is realized in two ways: I ) as an interaction between components of scientifically known and scientifically unknown (author's) knowledge - intertextual alternation. 2) as an interaction between the knowledgeknown according to a certain communication, expressed in the left context and the components of new knowledge, unknown from a certain text and for the first time expressed in it - intratextual alternation. lt is important that inter- and intratextual altemation pierces through the whole text and thus is normative for a scientific style. Expressing of the scientifically new knowledge always takes place in "arrangement" of the old (scientific and communicational) knowledge and the "arrangement" is made by author. We can say that the expressing of new knowledge goes according to the principle: "the necessary maximum of old + the possible minimum of new.
    Źródło:
    Stylistyka; 2005, 14; 335-349
    1230-2287
    2545-1669
    Pojawia się w:
    Stylistyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ab Initio Lattice Dynamics of MgB$\text{}_{2}$
    Autorzy:
    Parlinski, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/2028971.pdf
    Data publikacji:
    2001-11
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    63.20.-e
    74.20.-z
    Opis:
    Using the density functional theory, the phonon dispersion relations, the phonon density of states, mean square displacements, and thermodynamic functions of superconducting MgB$\text{}_{2}$ crystals have been calculated. The modes of graphite-like boron network belong to optic phonon branches, which are rather independent of the Mg vibrations.
    Źródło:
    Acta Physica Polonica A; 2001, 100, 5; 767-772
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dynamics of χ$\text{}^{(2)}$ Solitary Waves: a Multiple Scales Approach
    Autorzy:
    Boardman, A. D.
    Bontemps, P.
    Xie, K.
    Zharov, A. A.
    Powiązania:
    https://bibliotekanauki.pl/articles/2008211.pdf
    Data publikacji:
    1999-05
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.65.-k
    42.65.Tg
    Opis:
    The dynamics of solitary waves in second-order nonlinear materials are discussed using a multiple scales model. After making some comments on the applicability of other perturbation techniques the multiple scales approach is developed with a view to setting up a line of approach that, in principle, permits radiative effects to be modelled. After a closure condition is applied, equations for the evolution of dynamical variables are developed. Applications of these equations to loss and interactions are presented together with confirmation from numerical simulations. It is emphasised that the method is capable of extension to higher-order perturbations and, hence, into the solitary wave fusion region. The established interpretation of quasi-phase-matching fluctuations as loss is discussed and the simple problems of soliton (solitary wave) pair interactions in both loss-free and lossy media are analysed.
    Źródło:
    Acta Physica Polonica A; 1999, 95, 5; 705-718
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    High-Temperature X-ray Diffraction Studies of Lattice Dynamics in Ni$\text{}_{3}$(Fe,Nb) Ordered Alloys
    Autorzy:
    Mekhrabov, A. O.
    Powiązania:
    https://bibliotekanauki.pl/articles/1930628.pdf
    Data publikacji:
    1994-03
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    61.10.-i
    Opis:
    A study is performed on characteristics of lattice dynamics in the initially ordered ternary Ni$\text{}_{3}$(Fe$\text{}_{1-x}$Nb$\text{}_{x}$) (x = O to 10 at.%) alloys using high temperature X-ray diffractometry for the temperature range from 300 K to 1300 K. Aspects investigated included temperature and concentration dependencies of the full mean square atomic displacements Ū²$\text{}_{f}$, the Debye characteristic temperature Θ$\text{}_{D}$, and linear thermal expansion coefficient α. It is found that the Ū²$\text{}_{f}$, Θ$\text{}_{D}$, and α parameters show anomalous change at temperatures where the alloys are subjected to order-disorder phase transitions. It is further found that Nb addition results in the considerable increase in the parameters Ū²$\text{}_{f}$ and α and decrease in Θ$\text{}_{D}$. Moreover, the addition of Nb stabilizes Ni$\text{}_{3}$Fe ordered structure and shifts the order-disorder transition to higher temperature.
    Źródło:
    Acta Physica Polonica A; 1994, 85, 3; 571-578
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Optical Pump - Terahertz Probe Measurement of the Electron Dynamics in Ga$\text{}_{1-x}$Mn$\text{}_{x}$As
    Autorzy:
    Šustavičiūtė, R.
    Balakauskas, S.
    Adomavičius, R.
    Krotkus, A.
    Sadowski, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/2047687.pdf
    Data publikacji:
    2007-08
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.65.Re
    07.57.Hm
    78.47.+p
    75.50.Pp
    Opis:
    An optical pump - terahertz probe technique was used for measuring electron lifetime in various Ga$\text{}_{1-x}$Mn$\text{}_{x}$As epitaxial layers with the subpicosecond temporal resolution. The measurements were performed on the samples with x up to 2%, which had large resistivities and were transparent in a THz frequency range. It has been found that an induced THz absorption relaxation is the fastest and electron lifetimes are the shortest for the samples with the smallest Mn content. For the samples with x=0.3% and x=2% this relaxation becomes much slower; its rate is comparable to the carrier recombination rate in Ga$\text{}_{1-x}$Mn$\text{}_{x}$As substrate.
    Źródło:
    Acta Physica Polonica A; 2007, 112, 2; 311-314
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Intramolecular and Lattice Dynamics in V$\text{}_{6-n}^{IV}$V$\text{}_{n}\text{}^{V}$ O$\text{}_{7}$(OCH$\text{}_{3}$)$\text{}_{12}$ Crystal
    Autorzy:
    Yablokov, Yu. V.
    Augustyniak-Jabłokow, M. A.
    Borshch, S.
    Daniel, C.
    Hartl, H.
    Powiązania:
    https://bibliotekanauki.pl/articles/2043556.pdf
    Data publikacji:
    2005-08
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    76.30.Fc
    36.40.Cg
    Opis:
    Multi-nuclear mixed-valence clusters V$\text{}_{4}^{IV}$V$\text{}_{2}^{V}$O$\text{}_{7}$(OCH$\text{}_{3}$)$\text{}_{12}$ were studied by X-band EPR in the temperature range 4.2-300 K. An isotropic exchange interactions between four V$\text{}^{IV}$ ions with individual spin S$\text{}_{i}$=1/2 determine the energy levels structure of the compound with the total spin states S=0, 1, and 2, which are doubled and split due to the extra electron transfer. The spin-Hamiltonian approach was used for the analysis of the temperature dependences of the EPR spectra parameters and the cluster dynamics. Two types of the electron transfer are assumed: the single jump transfer leading to the splitting of the total spin states by intervals comparable in magnitude with the exchange parameter J≈100-150 cm$\text{}^{-1}$ and the double jump one resulting in dynamics. The dependence of the transition ratesν$\text{}_{tr}$ on the energy of the total spin states was observed. In particular, in the range 300-220 K theν$\text{}_{tr}$ ≈0.7×10$\text{}^{10}$ cm$\text{}^{-1}$ and below 180 K the ν$\text{}_{tr}$≈1×10$\text{}^{10}$ cm$\text{}^{-1}$ was estimated. The g-factors of the spin states were shown to depend on the values of the intermediate spins. A phase transition in the T-range 210-180 K leading to the change in the initial V$\text{}^{IV}$ ions localization was discovered.
    Źródło:
    Acta Physica Polonica A; 2005, 108, 2; 271-281
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Energy Transfer Mechanisms and Excited State Dynamics of Yb$\text{}^{3+}$, Tm$\text{}^{3+}$ and Ho$\text{}^{3+}$ Doped Gd$\text{}_{3}$Ga$\text{}_{5}$O$\text{}_{12}$ Single Crystals
    Autorzy:
    Brenier, A.
    Courrol, L. C.
    Pédrini, C.
    Madej, C.
    Boulon, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/1929795.pdf
    Data publikacji:
    1993-11
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.55.Nw
    78.55.Hx
    Opis:
    The transfer mechanisms occurring in ytterbium, thulium and holmium doped gadolinium gallium garnet crystals are presented. Various models are used to modelize the up- and down-conversion processes. They lead to a good description of the excited state dynamics and provide information about the efficiencies of the transfers.
    Źródło:
    Acta Physica Polonica A; 1993, 84, 5; 931-939
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Lattice Dynamics of Metallic Glass Ca$\text{}_{70}$Mg$\text{}_{30}$ on the Model of Bhatia and Singh
    Autorzy:
    Shukla, M. M.
    Campanha, J. R.
    Powiązania:
    https://bibliotekanauki.pl/articles/1992705.pdf
    Data publikacji:
    1998-10
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    63.50.+x
    Opis:
    The lattice dynamical studies of the metallic glass Ca$\text{}_{70}$Mg$\text{}_{30}$ by Bhatia and Singh on their model contained two shortcomings, firstly the electron-ion interaction matrix was wrong and secondly, the numerical value of the bulk modulus of the electron gas was accepted arbitrarily. By modifying the electron-ion dynamical matrix and determining all the model parameters from the experimental data, we made a fresh study of the lattice dynamics of Ca$\text{}_{70}$Mg$\text{}_{30}$ and compared it to the earlier studies of Bhatia and Singh and also with experimental phonons.
    Źródło:
    Acta Physica Polonica A; 1998, 94, 4; 655-660
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dynamics of Domains in (CH$\text{}_{3}$NH$\text{}_{3}$)$\text{}_{5}$Bi$\text{}_{2}$Br$\text{}_{11}$ Crystals
    Autorzy:
    Matyjasek, K.
    Jakubas, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/1931320.pdf
    Data publikacji:
    1994-05
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    77.80.Dj
    Opis:
    The nucleation and movement of the 180° domain walls in (CH$\text{}_{3}$NH$\text{}_{3}$)$\text{}_{5}$Bi$\text{}_{2}$Br$\text{}_{11}$ crystals has been investigated by means of liquid crystals. The various shapes of domains during the polarization reversal has been observed and discussed, considering that the type of nucleation is the controlling factor in the propagation of the walls.
    Źródło:
    Acta Physica Polonica A; 1994, 85, 5; 835-841
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dynamics of Domains in NaNO$\text{}_{2}$ Crystals
    Autorzy:
    Matyjasek, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/1924284.pdf
    Data publikacji:
    1992-12
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    77.80.Dj
    Opis:
    Growth and shrinkage of domains in sodium nitrite crystals are investigated in a wide range of electric fields using the liquid crystal method. The rhombic shape of domains in the growing process and the lenticular shape of domains in the shrinking process are observed and discussed.
    Źródło:
    Acta Physica Polonica A; 1992, 82, 6; 999-1004
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Scattering Dynamics of Free Excitons on Fe$\text{}^{++}$ Ions in Cd$\text{}_{1-x}$Fe$\text{}_{x}$Se
    Autorzy:
    Gaj, J. A.
    Nguyen, The Khoi
    Nawrocki, M.
    Golnik, A.
    Lebecki, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/1891231.pdf
    Data publikacji:
    1991-09
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    75.50.Pp
    78.30.Fs
    Opis:
    Inelastic scattering of excitons on Fe$\text{}^{++}$ ions in Cd$\text{}_{1-x}$Fe$\text{}_{x}$Se was studied by resonant Raman scattering. Polarization measurements were done using a modulation technique, allowing for the first time to determine the full polarization state of the detected light. The obtained results were compared to a simple calculation in an incoherent model of scattering on Fe$\text{}^{++}$ ions.
    Źródło:
    Acta Physica Polonica A; 1991, 80, 3; 409-412
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Динамика антропоцентризма в дискурсивной лингвопрагматике
    Dynamics of anthropocentrism in discourse pragmatics
    Autorzy:
    БЕЗУГЛАЯ, ЛИЛИЯ
    Powiązania:
    https://bibliotekanauki.pl/articles/615609.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Opolski
    Tematy:
    anthropocentrism
    cognition
    communication
    discourse
    linguistic pragmatics
    text
    Opis:
    This páper reports on the dynamics of the anthropocentrism principle which has deter- mined three development stages o f linguistic pragmatics - communicative, cognitive and discursive ones.In the first (communicative) slage the anthropocentrism principle in the pragmatics involves emphasis on speech acts of one communicant. The second (cognitive) stage is characterized by applying to mental States o f the communicant and aims to explain the relationship language - mind ~ speec h , on the one hand, and involvement of interdisciplinary relations, on the other hand. In the third (discursive) stage, the anthropocentrism principle expands to cognitive and speech interaction o f communicants and their groups within discourses of different types signifying the leading role o f linguistic pragmatics in the evolvemenl o f discourse linguistics. An overview of discourse interpretations is given which include: research materiał (discourse is a text, an excerpt of a text or a complex of texts), object (discourse is a process) and subject (discourse is a unity o f communication process and text).
    Źródło:
    Stylistyka; 2014, 23; 87-99
    1230-2287
    2545-1669
    Pojawia się w:
    Stylistyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effects of Vibronic Dynamics of Cu(H$\text{}_{2}$O)$\text{}_{6}$ Complexes and Electron Spin Relaxation in Temperature Dependence of EPR Linewidth in Diamagnetic Tutton Salt Single Crystals
    Autorzy:
    Hoffmann, S. K.
    Goslar, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/2047171.pdf
    Data publikacji:
    2006-12
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    63.90.+t
    76.30.-v
    Opis:
    EPR linewidth of Cu$\text{}^{2+}$ in the Tutton salt crystals weakly depends on temperature at low temperatures and then it rapidly grows above 60 K. We present detailed results of measurements and analysis for $\text{}^{63}$Cu$\text{}^{2+}$ in K$\text{}_{2}$Zn(SO$\text{}_{4}$)$\text{}_{2}$·6 H$\text{}_{2}$O, K$\text{}_{2}$ Zn(SO$\text{}_{4}$)$\text{}_{2}$·6D$\text{}_{2}$O, (NH$\text{}_{4}$)$\text{}_{2}$Mg(SO$\text{}_{4}$)$\text{}_{2}$·6H$\text{}_{2}$O and Cs$\text{}_{2}$Zn (SO$\text{}_{4}$)$\text{}_{2}$·6H$\text{}_{2}$O in a temperature range of 4.2-300 K and compare them with already published electron spin-lattice relaxation data. The relaxation contributes weakly to the linewidth which is dominated by molecular dynamics and grows exponentially with temperature. To describe this we are discussing the influence of jumps between two sites of Cu$\text{}^{2+}$ complexes in a slow motion region where the sites are differently thermally populated. This case has not been considered so far. We have derived appropriate expressions describing the contribution of jumps to the linewidth which allows the determination of the jump rate and energy difference δ$\text{}_{A,B}$ between the two sites being two Jahn-Teller distorted configurations of the vibronic Cu(H$\text{}_{2}$O)$\text{}_{6}$ complexes. The jump rate 1/τ strongly depends on temperature and reaches 10$\text{}^{9}$ s$\text{}^{-1}$ at room temperature, whereas theδ$\text{}_{A,B}$ varies from 117 cm$\text{}^{-1}$ for K$\text{}_{2}$Zn(SO$\text{}_{4}$)$\text{}_{2}$·6D$\text{}_{2}$O to 422 cm$\text{}^{-1}$ for Cs$\text{}_{2}$Zn(SO$\text{}_{4}$)$\text{}_{2}$·6 H$\text{}_{2}$O. The comparison with vibronic level splitting, which varies in the range of 67-102 cm$\text{}^{-1}$, indicates that the reorientation mechanism involves phonon induced tunnelling via excited vibronic levels. These reorientations do not contribute, however, to the spin-lattice relaxation which is governed by ordinary two-phonon relaxation processes in the whole temperature range. Thus, the reorientations and spin relaxation are two independent phenomena contributing to the total linewidth.
    Źródło:
    Acta Physica Polonica A; 2006, 110, 6; 807-816
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Femtosecond Dynamics of Neutral and Charged Exciton Absorption in Cd$\text{}_{1-x}$Mn$\text{}_{x}$Te Quantum Well
    Autorzy:
    Płochocka, P.
    Kossacki, P.
    Maślana, W.
    Radzewicz, C.
    Gaj, J. A.
    Cibert, J.
    Tatarenko, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/2035611.pdf
    Data publikacji:
    2002
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    78.40.Fy
    78.47.+p
    78.67.De
    Opis:
    We present a study of time-dependent transmission spectra of a modulation-doped Cd$\text{}_{1-x}$Mn$\text{}_{x}$Te/Cd$\text{}_{1-y-z}$Zn$\text{}_{y}$Mg$\text{}_{z}$Te quantum well with variable hole gas concentration. We study the influence of pump pulses on excitonic absorption in subpicosecond time scale. A spectrally broad probe pulse of duration of 40 femtoseconds was used to record the absorption spectra at controlled delay. Studies of temporal evolution of exciton energies revealed coherence decay of linearly polarized excitons and thermalization of non-equilibrium exciton states. We found that a characteristic timescale for thermalization of non-equilibrium populations of photocreated excitons is between 0.8 and 3.6 ps. The timescale of this process depends on the hole concentration in quantum well: for higher hole concentration the decay is faster. Long-lived photo-induced magnetization accompanied by heating of the magnetic system was also observed.
    Źródło:
    Acta Physica Polonica A; 2002, 102, 4-5; 679-686
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Діалектний текст як свідчення динаміки лексичного складу говірок
    A dialectal text as a proof of lexical unit dynamics in patois.
    Autorzy:
    Мартинова, Ганна
    Powiązania:
    https://bibliotekanauki.pl/articles/498337.pdf
    Data publikacji:
    2017
    Wydawca:
    Poznańskie Towarzystwo Przyjaciół Nauk
    Tematy:
    діалектна лексика
    динаміка лексичного складу говірок
    деактуалізація
    архаїзована назва
    інновації
    patois lexical stock
    lexical unit dynamics
    archaisms
    loss of meaning
    innovations
    Źródło:
    Gwary Dziś; 2017, 9; 49-58
    1898-9276
    Pojawia się w:
    Gwary Dziś
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    $\text{}^{1}$H NMR Study of Molecular Dynamics of 4-apyH Cation under High Hydrostatic Pressure
    Autorzy:
    Medycki, W.
    Świergiel, J.
    Jakubas, R.
    Hołderna-Natkaniec, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/2043431.pdf
    Data publikacji:
    2005-07
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    77.84.-s
    76.60.-k
    Opis:
    Polycrystalline [4-NH$\text{}_{2}$C$\text{}_{5}$H$\text{}_{4}$NH] SbCl$\text{}_{4}$ and [4-NH$\text{}_{2}$C$\text{}_{5}$H$\text{}_{4}$NH] SbCl$\text{}_{6}$ have been investigated by proton NMR methods between 120 K and 370 K under hydrostatic pressure of 0.1 and 520 MPa. Reduction in the dipolar second moment is interpreted in terms of cation reorientation. Activation energies characterizing the motion increase with increasing pressure.
    Źródło:
    Acta Physica Polonica A; 2005, 108, 1; 161-164
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    An approach to classify keystroke patterns for remote user authentication
    Autorzy:
    Saha, J.
    Chaki, R
    Powiązania:
    https://bibliotekanauki.pl/articles/333293.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Śląski. Wydział Informatyki i Nauki o Materiałach. Instytut Informatyki. Zakład Systemów Komputerowych
    Tematy:
    free text
    keystroke dynamics
    biometrics
    digraph grouping
    dense area identification
    tekst
    dynamika pisania na klawiaturze
    biometria
    struktura dwuznakowa
    digraf
    Opis:
    The authentication of users is of utmost importance in remote applications such as healthcare, banking, stock markets, etc. Key stroke dynamics are popular biometrics tools used for this purpose. Continuous authentication requires free text analysis which has a number of challenges. This paper has proposed a solution to identify the existence of a unique pattern in each individual user’s keystroke dynamics. However, dense zone identification is important factor in forming the intelligent database of user profile for authentication. The authors have categorized basic key stroke features of digraph into 57 groups depending on distance traversed while moving from one key to another. The paper also includes graphical plots of the grouping of time vector which has unveiled some characteristics of overlapping typing style of users. The authors hope to extend this logic for identifying behavioral disorders in users.
    Źródło:
    Journal of Medical Informatics & Technologies; 2014, 23; 141-148
    1642-6037
    Pojawia się w:
    Journal of Medical Informatics & Technologies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Large-Scale Nanosecond Simulations of the Dynamics of the Xe + H$\text{}_{2}$O System
    Autorzy:
    Kholmurodov, K.
    Seifert, Z.
    Rączkiewicz, K.
    Nitka, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/2047167.pdf
    Data publikacji:
    2006-12
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    31.15.Qg
    61.20.-p
    61.50.Ah
    81.10.Aj
    91.60.Gf
    Opis:
    Large-scale molecular dynamics simulations of the high-pressure transformations of the xenon/water system were performed involving special purpose molecular dynamics machines. We investigated several systems of different sizes and geometry at the suitable simulational conditions (density, temperature, etc.), which are similar to the experiments conducted on the xenon hydrates. A binary mixture (ice water + Xe) undergoes at high pressure a long evolution and the Xe-guest atoms, enclosed inside the water molecules, were observed and analyzed. Even for the thin slabs, starting with the capture of the guest atoms by the water molecules, the water clusters around the xenon atoms are formed. The results show that such a hydrate-like formation preserves its structural stability over a long period of the simulation time of order of nanosecond. The molecular dynamics simulations were performed on a basis of the MDGRAPE-2 modifications of the DL$\text{}_{P}$OLY general purposes package, with the efficient treatment of the Ewald real and reciprocal-space components of the Coulombic and Van der Waals forces. The MDGRAPE-2 accelerates the calculations of the Coulomb and Van der Waals forces, without applying a spherical cut of a fixed distance. 31.15.Qg, 61.20.-p, 61.50.Ah, 81.10.Aj, 91.60.Gf
    Źródło:
    Acta Physica Polonica A; 2006, 110, 6; 759-767
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Second Harmonic Generation, Beam Dynamics and Spatial Soliton Generation in Periodically Poled KTiOPO$\text{}_{4}$
    Autorzy:
    Kim, H.
    Jankovic, L.
    Stegeman, G.
    Carrasco, S.
    Torner, L.
    Katz, M.
    Eger, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/2035660.pdf
    Data publikacji:
    2003
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.65.Jx
    42.65.Ky
    42.65.Tg
    Opis:
    Spatial solitons were investigated in periodically poled KTiOPO$\text{}_{4}$ under conditions of second harmonic generation and many new features associated with soliton generation in quasi-phase-matched samples were observed. The effects on the second harmonic generation tuning curves of the beam narrowing mechanisms responsible for soliton generation were found to be dramatic. It was demonstrated experimentally that the mutual collapse of the fundamental and harmonic beams is a complex phenomenon.
    Źródło:
    Acta Physica Polonica A; 2003, 103, 2-3; 107-119
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Функционально-стилистический метод ина іиза как релевантный принцип изучения закономерностей текстообразования
    Unctional-Stylistic Method o f the Analysis as the Relevant Principle of Studying Laws Textformation
    Autorzy:
    Данилевская, Наталія B.
    Powiązania:
    https://bibliotekanauki.pl/articles/1203396.pdf
    Data publikacji:
    2011
    Wydawca:
    Uniwersytet Opolski
    Tematy:
    functional stylistics
    discursive analyses
    development o f the text
    cognitive evaluation
    dynamics of cognition
    Opis:
    The article deals with the problem of evaluation in scientific knowledge. The author substantiates specific role of evaluation in scientific text. Evaluation is being presented as axiological component of cognitive activity that takes active part in the process of composing scientific production. The author differentiates “cognitive evaluation” and traditional understanding of evaluation as a scalę “good - neutral - bad” and States that evaluation penetrates through the entire fabric of scientific text and so can be called the “energy” of mechanism of text making.
    Źródło:
    Stylistyka; 2011, 20; 41-54
    1230-2287
    2545-1669
    Pojawia się w:
    Stylistyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Znaczenie i styl tekstu poetyckiego (na przykładzie tomiku "Chwila" i innych wierszy Wisławy Szymborskiej)
    Meaning and Style of a Poetic Text on the Example of Poem Collection Chwila and Other Poems o f Wisława Szymborska
    Autorzy:
    Grzeszczuk, Barbara
    Powiązania:
    https://bibliotekanauki.pl/articles/953674.pdf
    Data publikacji:
    2008-12-31
    Wydawca:
    Uniwersytet Opolski
    Tematy:
    alternative worlds
    temporalness
    perception
    possible worlds
    self-identity
    contrast
    pure form
    ambivalence of sense
    dynamics of meanings
    repetition
    associated terms
    rhetorical device
    paradox
    irony
    being
    consciousness
    agnosticism
    cliche
    redundancy
    case
    witticism
    Opis:
    The article deals with the problem of meaning of a poetic text of economic, lapidary form devoid of linguistic metaphors, where the construction of expression directly reaches the sense. The style of ostensible redundancy is functional in analytical sentences and repetitions, which is connected with the title Chwila. The intention of stopping the time is expressed by the excess of text form, whose function is global meaning. In the analyzed poetry, the meaning is formed by the style; there is not a subject of description in an ontological sense. The elements of the represented world are incompatible and involve a number of choices or options. The meaning lies beyond the scope of reference of text elements. In Szymborska’s poetry, the meaning is not independent. It is not that she chooses appropriate means of expression for already prepared content; for example, when a lofty style is adapted to serious content, or trivial things are spoken playfully about. In Szymborska’s poetry, it is the other way round; a joke, a witticism is the material of her poetry, but the content is serious and concerns the fundamental problems of existence. The lack of loftiness is balanced by omnipresent irony, and the genius of this poetry is underlain by the simplicity and subtlety of medium, the brilliance of expressions and amazing grammar and style as far as linguistics is concerned.
    Źródło:
    Stylistyka; 2008, 17; 77-97
    1230-2287
    2545-1669
    Pojawia się w:
    Stylistyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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