Order results by:
| Issue | Title | |
| Vol 11, No 5 (2020) | Stability and electronic properties of ZnSe nanowires: An ab initio approach | Abstract PDF (Eng) similar documents |
| Sanjay Prakash Kaushik, Satyendra Singh, Ram-Krishna Thakur | ||
| Vol 6, No 3 (2015) | Classical density functional approach to adsorption of hydrogen in carbon materials | Abstract PDF (Eng) similar documents |
| V. V. Zubkov, V. M. Samsonov, I. V. Grinev, I. V. Popov | ||
| "... .33, 77, 200 and 300 K) over a wide range of pressures using the classical density functional theory ..." | ||
| Vol 15, No 4 (2024) | Diameter dependent geometrical and electrical properties of zigzag HgSe nanotubes: A density functional study. | Abstract PDF (Eng) similar documents |
| M. Das | ||
| "... Using density functional theory, evolution of geometrical and electrical properties like wall ..." | ||
| Vol 10, No 4 (2019) | The prediction of COOH functionalized carbon nanotube application in melphalan drug delivery | Abstract PDF (Eng) similar documents |
| Hadi Lari, Ali Morsali, Mohammad Momen Heravi | ||
| Vol 7, No 4 (2016) | In4Mg3 in InxMg3 (x = 1 − 6) series: a magic unit for future smart materials | Abstract PDF (Eng) similar documents |
| D. R. Roy, M. Shaikh, V. Kumar | ||
| "... . Becke is employed for this purpose under the density functional formalism. The magic stability among ..." | ||
| Vol 15, No 5 (2024) | Magnesium based tin-silicon alloys under pressure: first-principles evolution search results | Abstract PDF (Eng) similar documents |
| Yuri V. Luniakov | ||
| "... the evolution algorithm combined with the density functional theory (DFT) approach. The evolutionary search has ..." | ||
| Vol 16, No 4 (2025) | Surface electronic structure of TbIr2Si2 antiferromagnet | Abstract PDF (Eng) similar documents |
| D. A. Perminova, I. A. Shvets, D. Yu. Usachov, D. V. Vyalykh, S. V. Eremeev | ||
| "... By means of ab initio density functional theory (DFT) calculations, we examined the surface ..." | ||
| Vol 4, No 3 (2013) | The effects of defects on electron transport in metallic single wall carbon nanotubes | Abstract PDF (Eng) similar documents |
| S. Sivasathya, D. John Thiruvadigal | ||
| "... with the density functional theory (DFT). The transmission spectra and the projected density of states ..." | ||
| Vol 9, No 3 (2018) | Possibility of drug delivery due to hydrogen bonds formation in nanodiamonds and doxorubicin: molecular modeling | Abstract PDF (Eng) similar documents |
| A. N. Bokarev, I. L. Plastun | ||
| "... simulation. Using molecular modeling by the density functional theory method with the B3LYP functional ..." | ||
| Vol 6, No 4 (2015) | Exact classical stochastic representations of the many-body quantum dynamics | Abstract PDF (Eng) similar documents |
| E. A. Polyakov, P. N. Vorontsov-Velyaminov | ||
| "... mapped onto classical quasiprobability distributions and functions in a certain (abstract) phase space ..." | ||
| Vol 8, No 4 (2017) | Calculations of the onset temperature for tunneling in multispin systems | Abstract PDF (Eng) similar documents |
| S. M. Vlasov, P. F. Bessarab, V. M. Uzdin, H. J´onsson | ||
| Vol 7, No 3 (2016) | Quick introduction into AdS/CFT correspondence in physics of strongly correlated systems | Abstract PDF (Eng) similar documents |
| M. B. Belonenko, N. N. Konobeeva, E. N. Galkina | ||
| "... are briefly discussed. The application of the AdS/CFT correspondence for the Green’s functions derivation ..." | ||
| Vol 7, No 3 (2016) | Development of an orbital-free approach for simulation of multi-atomic nanosystems with covalent bonds | Abstract PDF (Eng) similar documents |
| V. G. Zavodinsky, O. A. Gorkusha | ||
| "... version of the density functional theory may be used for finding equilibrium configurations of multi ..." | ||
| Vol 10, No 6 (2019) | SiO2 barrier layer influence on the glass composites with oxide nano films laser ablation destruction | Abstract PDF (Eng) similar documents |
| V. G. Shemanin, E. V. Kolpakova, A. B. Atkarskaya, O. V. Mkrtychev | ||
| "... destruction threshold energy density values decrease with the light transmission growth in the visible range ..." | ||
| Vol 10, No 6 (2019) | Influence of nanoparticles of various types as fillers on resistance to hydrolysis of films of heat-resistant polyimide | Abstract PDF (Eng) similar documents |
| E. N. Bykova, I. V. Gofman, E. M. Ivankova, A. L. Nikolaeva, A. V. Yakimansky, O. S. Ivanova, A. E. Baranchikov, V. K. Ivanov | ||
| "... of the nanofiller allows one to obtain a composite with an increased packing density compared ..." | ||
| Vol 8, No 6 (2017) | Calculations of switching field and energy barrier for magnetic islands with perpendicular anisotropy | Abstract PDF (Eng) similar documents |
| S. Y. Liashko, H. Jónsson, V. M. Uzdin | ||
| Vol 7, No 3 (2016) | Mathematical modeling for the evaluation of various parameters of 5-methyl salicylaldehyde aniline nano composite using fuzzy evidence theory | Abstract PDF (Eng) similar documents |
| R. Irene Hepzibah, G. Geethalakshmi, R. Ida Malarselvi | ||
| "... Densities, viscosities, surface tension and Ultrasonic speeds of nano composite 5Methyl ..." | ||
| Vol 16, No 1 (2025) | Experimental studies on thermal and physical characteristics of mono and hybrid nanofluids | Abstract PDF (Eng) similar documents |
| S. B. Sheik, D. N. Praveena, K. K. Kupireddi | ||
| "... such as thermal conductivity, viscosity, and density of selected nanofluids. Ethylene glycol is considered ..." | ||
| Vol 10, No 4 (2019) | On a possibility to develop a full-potential orbital-free modeling approach | Abstract PDF (Eng) similar documents |
| V. G. Zavodinsky, O. A. Gorkusha | ||
| Vol 11, No 1 (2020) | Optical pathlength enhancement in ultrathin silicon solar cell using decorated silver nanoparticles on aluminium grating | Abstract PDF (Eng) similar documents |
| S. Saravanan | ||
| "... . With the optimal structure, maximum short-circuit current densities were observed at transverse magnetic (∼ 36 ..." | ||
| Vol 9, No 1 (2018) | Optical properties of defective carbon nanotube (7,7) | Abstract PDF (Eng) similar documents |
| S. A. Sozykin, V. P. Beskachko | ||
| "... theory (DFT) framework in the local density approximation. It is shown that the defects of a single ..." | ||
| Vol 6, No 1 (2015) | Polarization characteristics of radiation of atomic ensemble under coherent excitation in the presence of a strong magnetic field | Abstract PDF (Eng) similar documents |
| A. G. Petrashen, N. V. Sytenko | ||
| Vol 6, No 4 (2015) | Stimulated emission of an atomic system under coherent excitation | Abstract PDF (Eng) similar documents |
| A. G. Petrashen, N. V. Sytenko | ||
| Vol 9, No 3 (2018) | Theoretical study of the slow light in the assembly of helium atoms | Abstract PDF (Eng) similar documents |
| A. G. Petrashen, N. V. Sytenko | ||
| "... in different approximations. In this paper, this process is investigated using both perturbation theory ..." | ||
| Vol 3, No 1 (2012) | Photon density of states in optical nanomaterials and control of energy levels of atoms | Abstract similar documents |
| R. Kh. Gainutdinov, M. A. Khamadeev, E. V. Zajtseva, M. Kh Salakhov | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Electrophysical properties of CNT. The augmented cylindrical wave method | Abstract PDF (Eng) similar documents |
| A. V. Pak, M. B. Belonenko, P. N. Dyachkov | ||
| "... to metal) was obtained using density of states (DOS) investigation. DOS has been calculated by means ..." | ||
| Vol 12, No 4 (2021) | Analog of the Darboux problem for a loaded integro-differential equation involving the Caputo fractional derivative | Abstract PDF (Eng) similar documents |
| U. Baltaeva, Y. Alikulov, I. I. Baltaeva, A. Ashirova | ||
| Vol 7, No 3 (2016) | The problem of kernel determination from viscoelasticity system integro-differential equations for homogeneous anisotropic media | Abstract PDF (Eng) similar documents |
| D. K. Durdiev, U. D. Durdiev | ||
| "... is given. It is shown that if the given functions satisfy some conditions of agreement and smoothness ..." | ||
| Vol 7, No 2 (2016): Special Issue | Boundary triples for Schrӧdinger operators with singular interactions on hypersurfaces | Abstract PDF (Eng) similar documents |
| J. Behrndt, M. Langer, V. Lotoreichik | ||
| "... by Θδ,α. As a consequence, the well-developed theory of boundary triples and their Weyl functions can ..." | ||
| Vol 12, No 2 (2021) | On the choice of parameters for a model of small window | Abstract PDF (Eng) similar documents |
| A. S. Melikhova, M. P. Faleeva, I. Y. Popov | ||
| "... nanolayers and for fitting the model based on the operator extensions theory. ..." | ||
| Vol 15, No 3 (2024) | Energy and spectral radius of Zagreb matrix of graph with applications | Abstract PDF (Eng) similar documents |
| Sh. S. Shetty, K. A. Bhat | ||
| "... coefficient is 0.9989) with energy of the Z-matrix. Also, the novel correlation of the density and refractive ..." | ||
| Vol 15, No 5 (2024) | Effect of structural parameters, and spin-orbit interaction on the electronic properties of double quantum wire systems in the presence of external magnetic field | Abstract PDF (Eng) similar documents |
| Mahmoud Ali, Mohammad Elsaid | ||
| "... such as structural parameters (µ and λ) on the confinement potential profiles, probability density distributions ..." | ||
| Vol 16, No 3 (2025) | Theoretical study of the effective g-factor of Cd1-xMnxTe quantum wire under the combined effects of the applied magnetic field, spin-orbit coupling, and exchange | Abstract PDF (Eng) similar documents |
| M. Elsaid, D. Dahliah, A. Shaer, M. Ali | ||
| "... semiconductor (DMS) quantum well QW made from Cd1xMnxTe is generated and utilized to calculate the Density ..." | ||
| Vol 5, No 3 (2014) | Poly-thermal solubility and complex thermal analysis of water-soluble tris-malonate of light fullerene – C60[=C(COOH)2]3 | Abstract PDF (Eng) similar documents |
| K. N. Semenov, N. A. Charykov, A. S. Kritchenkov, I. A. Cherepkova, O. S. Manyakina, D. P. Tyurin, A. A. Shestopalova, V. A. Keskinov, K. V. Ivanova, N. M. Ivanova, D. G. Letenko, V. A. Nikitin, E. L. Fokina, I. A. Pestov, A. O. Netrusov | ||
| Vol 8, No 2 (2017) | Unique continuation principles and their absence for Schrodinger eigenfunctions on combinatorial and quantum graphs and in continuum space | Abstract PDF (Eng) similar documents |
| N. Peyerimhoff, M. Taufer, I. Veselic | ||
| "... of unique continuation imply Wegner estimates and regularity properties of the integrated density of states ..." | ||
| Vol 6, No 2 (2015) | Perturbative hydrodynamic Gross-Pitaevskii treatment for Bose-Einstein condensate in infinite length ring with disorder | Abstract PDF (Eng) similar documents |
| D. B. Abdullaev, B. Abdullaev, M. M. Musakhanov | ||
| "... For the derivation of the dilute Bose–Einstein condensate density and its phase, we have developed ..." | ||
| Vol 12, No 5 (2021) | Bound states for Laplacian perturbed by varying potential supportedby line in R3 | Abstract PDF (Eng) similar documents |
| A. S. Bagmutov | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Negative eigenvalues of the Y-type chain of weakly coupled ball resonators | Abstract PDF (Eng) similar documents |
| A. S. Anikevich | ||
| "... an equilateral triangle. The transfer-matrix approach and the theory of extensions are employed to solve ..." | ||
| Vol 6, No 6 (2015) | The Green function for simplest quantum graphs | Abstract PDF (Eng) similar documents |
| K. K. Sabirov, U. A. Aminov, Kh. Sh. Saparov, M. K. Karimov, Kh. Abdikarimov | ||
| "... We treat the problem of the Green function for quantum graphs by focusing on such topologies ..." | ||
| Vol 4, No 6 (2013) | Weyl function for sum of operators tensor products | Abstract PDF (Eng) similar documents |
| A. A. Boitsev, H. Neidhardt, I. Yu. Popov | ||
| "... and self-adjoint. The formula for the γ-field and the Weyl function corresponding the the boundary triplet ..." | ||
| Vol 8, No 1 (2017) | Adiabatic cycles in quantum systems with contact interactions | Abstract PDF (Eng) similar documents |
| A. Tanaka, T. Cheon | ||
| "... An adiabatic cycle involving the-function potential is shown to excite Bose particles confined ..." | ||
| Vol 13, No 3 (2022) | Ladder operators approach to representation classi cation problem for Jordan-Schwinger image of su(2) algebra | Abstract PDF (Eng) similar documents |
| G. V. Tushavin, E. V. Zaitseva, A. I. Trifanov | ||
| Vol 14, No 2 (2023) | Nucleation and collapse of magnetic topological solitons in external magnetic field | Abstract PDF (Eng) similar documents |
| M. N. Potkina, I. S. Lobanov, V. M. Uzdin | ||
| "... theory for magnetic degrees of freedom. For two-dimensional magnetic skyrmions, the influence ..." | ||
| Vol 15, No 2 (2024) | Nucleation of magnetic skyrmions at a notch | Abstract PDF (Eng) similar documents |
| M. N. Potkina, I. S. Lobanov | ||
| Vol 15, No 2 (2024) | Mathematical model of weakly coupled spherical resonator chains under the influence of external magnetic field | Abstract PDF (Eng) similar documents |
| A. S. Melikhova, A. I. Popov, I. V. Blinova, I. Y. Popov | ||
| "... spheres. The mathematical background of the model is the theory of self-adjoint extensions of symmetric ..." | ||
| Vol 13, No 1 (2022) | Comments on the Chernoff estimate | Abstract PDF (Eng) similar documents |
| V. A. Zagrebnov | ||
| Vol 10, No 4 (2019) | Stability of intersite dark solitons in a parametrically driven discrete nonlinear Schrodinger equation¨ | Abstract PDF (Eng) similar documents |
| O. P. Swami, V. Kumar, B. Suthar, A. K. Nagar | ||
| "... will be derived using perturbation theory, with accompanying numerical results. ..." | ||
| Vol 16, No 3 (2025) | Optimality of linear vacancy defect for skyrmion nucleation | Abstract PDF (Eng) similar documents |
| M. N. Potkina, I. S. Lobanov | ||
| "... on generic energy density profiles, making it broadly applicable to all skyrmion-hosting materials. ..." | ||
| Vol 6, No 5 (2015) | The optical properties of the cobalt nanoparticles in the transparent condensed matrices | Abstract PDF (Eng) similar documents |
| M. V. Ananyeva, A. V. Kalenskii, A. A. Zvekov, A. P. Nikitin, I. Yu. Zykov | ||
| Vol 3, No 3 (2012) | Spectral problem for the chains of weakly coupled conglobate resonators | Abstract similar documents |
| A. S. Anikevich | ||
| "... by using of the theory of self-adjoint extensions of symmetric operators, Bloch's theory and approach ..." | ||
| Vol 8, No 5 (2017) | Thermal stability of magnetic states in submicron magnetic islands | Abstract PDF (Eng) similar documents |
| S. Y. Liashko, I. S. Lobanov, V. M. Uzdin, H. J´onsson | ||
| "... the harmonic approximation to transition state theory. Stable magnetic states, minimum energy paths between ..." | ||
| Vol 8, No 5 (2017) | Truncated minimum energy path method for finding first order saddle points | Abstract PDF (Eng) similar documents |
| I. S. Lobanov, M. N. Potkina, H. H. J´onsson, V. M. Uzdin | ||
| "... between images is controlled based on a predefined overall length of the path. A relatively even density ..." | ||
| Vol 8, No 2 (2017) | Quasi-semidefinite eigenvalue problem and applications | Abstract PDF (Eng) similar documents |
| L. Grubisic, J. Tambaca | ||
| Vol 8, No 2 (2017) | Zigzag chain model and its spectrum | Abstract PDF (Eng) similar documents |
| A. S. Melikhova | ||
| "... with a constant intensity. The model is based on the theory of self-adjoint extensions of symmetrical operators ..." | ||
| Vol 7, No 6 (2016) | Development of the orbital-free approach for hetero-atomic systems | Abstract PDF (Eng) similar documents |
| V. G. Zavodinsky, O. A. Gorkusha | ||
| "... the kinetic functionals of complicated systems. We constructed some atomic weights associated with densities ..." | ||
| Vol 12, No 5 (2021) | Realization of combinational logic circuits using standard functions in quantum dot cellular automata | Abstract PDF (Eng) similar documents |
| Ratna Chakrabarty, Niranjan Kumar Mandal | ||
| "... A set of functions commonly used in basic circuits are defined as standard functions. They are so ..." | ||
| Vol 10, No 2 (2019) | Temperature dependence of quantum correlations in 1D macromolecular chains | Abstract PDF (Eng) similar documents |
| A. V. Chizhov, D. Chevizovich, Z. Ivic, S. Galovic´ | ||
| "... of the initial single-vibronic excitation, we use two-time correlation functions of the second order ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Application of Green’s function approach to electronic structure of carbon nanocylinders | Abstract PDF (Eng) similar documents |
| J. Smotlacha, R. Pincak | ||
| "... The local density of states of the carbon nanostructures can be calculated in different ways. Here ..." | ||
| Vol 9, No 5 (2018) | New extended Jacobi elliptic function expansion scheme for wave-wave interaction in ionic media | Abstract PDF (Eng) similar documents |
| R. D. Pankaj, B. Singh, A. Kumar | ||
| "... New Jacobi Elliptic functions expansion scheme, more general than the hyperbolic tangent function ..." | ||
| Vol 15, No 3 (2024) | Stability and transformations of domain walls in cylindrical wires | Abstract PDF (Eng) similar documents |
| K. A. Chichay, I. S. Lobanov, V. M. Uzdin | ||
| Vol 5, No 1 (2014) | Topological mechanochemistry of graphene | Abstract PDF (Eng) similar documents |
| E. F. Sheka, V. A. Popova, N. A. Popova | ||
| "... in the course of the mechanochemical reaction. Basing on the molecular theory of graphene, the effects ..." | ||
| Vol 4, No 1 (2013) | The role of coherency in the phenomena of electron transfer in biochemical nanosystems in the Nature | Abstract similar documents |
| V. V. Eremin, I. O. Glebov, V. V. Poddubniy | ||
| Vol 7, No 6 (2016) | Silicene is a phantom material | Abstract PDF (Eng) similar documents |
| E. F. Sheka | ||
| "... tetrels analogues from the viewpoint of the spin molecular theory taking into account the electron ..." | ||
| Vol 15, No 4 (2024) | The point spectrum of the three-particle Schr ¨odinger operator for a system comprising two identical bosons and one fermion on Z. | Abstract PDF (Eng) similar documents |
| Z. I. Muminov, V. U. Aktamova | ||
| Vol 11, No 2 (2020) | Cryometry and excess thermodynamic functions in water soluble of the fullerenol C60(OH)24 | Abstract PDF (Eng) similar documents |
| N. A. Charykov, K. N. Semenov, V. A. Keskinov, V. A. Kulenova, Z. K. Shaimardanov, B. K. Shaimardanova, L. V. Gerasimova, Ayat Kanbar, D. G. Letenko | ||
| "... asymmetric model (VD-AS), with assistance from partial molar functions of nano-clusters (activities ..." | ||
| Vol 12, No 3 (2021) | Green’s function method for time-fractional diffusion equation on the star graph with equal bonds | Abstract PDF (Eng) similar documents |
| Z. A. Sobirov, K. U. Rakhimov, R. E. Ergashov | ||
| "... This work devoted to construction of the Matrix-Green’s functions of initial-boundary value ..." | ||
| Vol 14, No 3 (2023) | Determination of the coefficient function in a Whitham type nonlinear differential equation with impulse effects | Abstract PDF (Eng) similar documents |
| T. K. Yuldashev, A. K. Fayziyev | ||
| "... coefficient function in the initial inverse problem for a nonlinear Whitham type partial differential equation ..." | ||
| Vol 7, No 5 (2016) | Resonance scattering across the superlattice barrier and the dimensional quantization | Abstract PDF (Eng) similar documents |
| B. Pavlov, A. Yafyasov | ||
| "... . We are suggesting a model based on the interference electrons wave function in 3D-space charge region ..." | ||
| Vol 6, No 2 (2015) | Inverse problem for the identification of a memory kernel from Maxwell’s system integro-differential equations for a homogeneous anisotropic media | Abstract PDF (Eng) similar documents |
| D. K. Durdiev | ||
| "... parameter are given. It is shown that if the given functions satisfy some conditions of agreement ..." | ||
| Vol 6, No 4 (2015) | The interaction of polarization charges in freely suspended smectic-C* films | Abstract PDF (Eng) similar documents |
| D. A. Murich, V. P. Romanov, S. V. Ul'yanov | ||
| "... from uctuations of the polarization vector were also included. The correlation function of the director ..." | ||
| Vol 9, No 3 (2018) | Molecular dynamics simulation of fluid viscosity in nanochannels | Abstract PDF (Eng) similar documents |
| V. Rudyak, A. Belkin | ||
| "... by the authors from the nonequilibrium statistical theory of fluid transport in confined conditions. It has been ..." | ||
| Vol 3, No 3 (2012) | The computation of the nanoparticles volume distribution function and the specific surface area based on the small-angle x-ray scattering indicatrix by the method of the statistical regularization | Abstract similar documents |
| A. V. Kuchko, A. V. Smirnov | ||
| "... function of the particle radius of gyration given by small-angle X-ray scattering indicatrix is developed ..." | ||
| Vol 11, No 2 (2020) | Analysis of the spectrum of a 2×2 operator matrix. Discrete spectrum asymptotics | Abstract PDF (Eng) similar documents |
| T. H. Rasulov, E. B. Dilmurodov | ||
| Vol 8, No 2 (2017) | Coupling of definitizable operators in Kreın spaces | Abstract PDF (Eng) similar documents |
| V. Derkach, C. Trunk | ||
| Vol 15, No 4 (2024) | olloidal chemical properties of the sol V2O5 · nH2O. | Abstract PDF (Eng) similar documents |
| H. Lwin, O. V. Yarovaya | ||
| "... according to the DLVO theory. ..." | ||
| Vol 14, No 5 (2023) | Boundary value problem for a degenerate equation with a Riemann–Liouville operator | Abstract PDF (Eng) similar documents |
| B. Yu. Irgashev | ||
| Vol 2, No 3 (2011) | WKB-based schemes for two-band Schrödinger equations in the highly oscillatory regime | Abstract PDF (Eng) similar documents |
| J. Geier, A. Arnold | ||
| Vol 10, No 5 (2019) | Approaches to determining the kinetics for the formation of a nano-dispersed substance from the experimental distribution functions of its nanoparticle properties | Abstract PDF (Eng) similar documents |
| S. Z. Adzhiev, I. V. Melikhov, V. V. Vedenyapin | ||
| "... of the present investigation is to determine the coefficients for the equations by the distribution functions ..." | ||
| 1 - 79 of 79 Items | ||
Search tips:
- Search terms are case-insensitive
- Common words are ignored
- By default articles containing any term in the query are returned (i.e., OR is implied)
- Make sure that a word exists in an article by prefixing it with +; e.g., +journal +access scholarly academic
- Combine multiple words with AND to find articles containing all terms; e.g., education AND research
- Exclude a word by prefixing it with - or NOT; e.g., online -politics or online NOT politics
- Search for an exact phrase by putting it in quotes; e.g., "open access publishing". Hint: Quoting Chinese or Japanese words will help you to find exact word matches in mixed-language fields, e.g. "中国".
- Use parentheses to create more complex queries; e.g., archive ((journal AND conference) NOT theses)
