Issue | Title | |
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 | ||
"... that the stability of the zigzag HgSe nanotube increases with increasing diameter. It is also perceived that zigzag ..." | ||
Vol 14, No 4 (2023) | Transport properties of GaAs Co-doped H-passivated low-buckled and high-buckled zigzag silicene nanoribbon two probe devices | Abstract PDF (Eng) similar documents |
A. N. Naqash, K. A. Shah, J. A. Sheikh, B. Kumbhani, S.M.A. Andrabi | ||
"... and projected device density of states. Firstly, we have opened a bandgap in both LB and HB zigzag silicene ..." | ||
Vol 14, No 4 (2023) | Transport properties of GaAs Co-doped H-passivated low-buckled and high-buckled zigzag silicene nanoribbon two probe devices | Abstract PDF (Eng) similar documents |
A. N. Naqash, K. A. Shah, J. A. Sheikh, B. Kumbhani, S.M.A. Andrabi | ||
"... and projected device density of states. Firstly, we have opened a bandgap in both LB and HB zigzag silicene ..." | ||
Vol 8, No 5 (2017) | Energetics of carbon nanotubes with open edges: Modeling and experiment | Abstract PDF (Eng) similar documents |
V. G. Zavodinsky, O. A. Gorkusha, A. P. Kuz’menko | ||
"... of the diameter of singlewall carbon nanotubes (SWCNTs) with the open ends. It is shown that this energy has ..." | ||
Vol 3, No 6 (2012) | Adiabatic and vertical ionization potentials of single-walled carbon nanotubes | Abstract similar documents |
I. K. Petrushenko, N. A. Ivanov | ||
"... In this work, vertical and adiabatic ionization potentials of model single-walled carbon nanotubes ..." | ||
Vol 8, No 5 (2017) | Modeling chemisorption of carbon dimer at (8, 0) nanotube | Abstract PDF (Eng) similar documents |
S. S. Moliver | ||
"... The electron structures of two forms of the grafted carbon dimer for the (8, 0) zigzag nanotube ..." | ||
Vol 15, No 1 (2024) | Molecular dynamics study of nanofluids viscosity with carbon tubes | Abstract PDF (Eng) similar documents |
V. Ya. Rudyak, S. L. Krasnolutskii, E. V. Lezhnev | ||
"... nanofluids with carbon nanotubes, and carbon or copper nanoparticles. The nanotubes diameter and lengths were ..." | ||
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 | ||
"... nanotubes (CNT) of various diameters and system of periodically located quantum dots (and also in contact ..." | ||
Vol 3, No 1 (2012) | Flows in nanostructures: hybrid classical-quantum models | Abstract PDF (Eng) similar documents |
S. A. Chivilikhin, V. V. Gusarov, I. Yu. Popov | ||
"... dependence of the viscosity on the nanotube diameter is in good correlation with the corresponding ..." | ||
Vol 8, No 2 (2017) | Zigzag chain model and its spectrum | Abstract PDF (Eng) similar documents |
A. S. Melikhova | ||
"... This work describes the development of a model using a zigzag chain of weakly-coupled ball ..." | ||
Vol 9, No 1 (2018) | The growth temperature effect on vertically aligned carbon nanotubes parameters | Abstract PDF (Eng) similar documents |
O. I. Il’in, M. V. Il’ina, N. N. Rudyk, A. A. Fedotov, O. A. Ageev | ||
"... perfection for vertically aligned carbon nanotubes (VACNT). We established that a synthetic temperature ..." | ||
Vol 13, No 5 (2022) | Growth of carbon nanotubes on a finely dispersed nickel metal and study its electrochemical application | Abstract PDF (Eng) similar documents |
Vilas Khairnar | ||
"... diameter 30 - 40 nm. The XRD study of purified carbon nanotubes shows graphitic nature of carbon ..." | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Diagnostic methods for silica-reinforced carbon nanotube-based nanocomposites | Abstract PDF (Eng) similar documents |
M. K. Eseev, A. A. Goshev, P. Horodek, S. N. Kapustin, A. G. Kobets, C. S. Osokin | ||
"... nanocomposites with filler in the form of carbon nanotubes by dielectric relaxation and positron annihilation ..." | ||
Vol 8, No 4 (2017) | Three-dimensional light bullets in heterogeneous medium of carbon nanotubes with metallic conductivity | Abstract PDF (Eng) similar documents |
M. B. Belonenko, I. S. Dvuzhilov, Yu. V. Nevzorova, E. N. Galkina | ||
"... bullets) in an inhomogeneous medium of carbon nanotubes with metallic conduction was performed. The stable ..." | ||
Vol 9, No 1 (2018) | Filling carbon nanotubes with argon | Abstract PDF (Eng) similar documents |
G. S. Bocharov, M. S. Egin, A. V. Eletskii, V. L. Kuznetsov | ||
"... The specific surface area of multi-walled carbon nanotubes (MWCNT) of different geometry ..." | ||
Vol 1, No 1 (2010) | Structure of carbynoid nanotubes | Abstract similar documents |
E. A. Belenkov, I. V. Shahova | ||
Vol 9, No 1 (2018) | Sensitivity of carboxyl-modified carbon nanotubes to alkaline metals | Abstract PDF (Eng) similar documents |
N. P. Boroznina, I. V. Zaporotskova, S. V. Boroznin | ||
"... carbon nanotubes. The possibility of using nanotubes modified by carboxyl group for detection of alkaline ..." | ||
Vol 2, No 2 (2011) | Mechanical modelling of nanotube-polymer adhesion | Abstract PDF (Eng) similar documents |
M. N. Perelmuter | ||
"... The modelling of the shear strength of nanotubes based nanocomposites is considered. To model ..." | ||
Vol 5, No 3 (2014) | Crystallite model for flow in nanotube caused by wall soliton | Abstract PDF (Eng) similar documents |
O. A. Rodygina, S. A. Chivilikhin, I. Yu. Popov, V. V. Gusarov | ||
"... Fluid flow in a nanotube, caused by a moving soliton-like perturbation of its wall, is considered ..." | ||
Vol 4, No 3 (2013) | Composites of single walled carbon nanotubes and liquid crystals as switchable conductors | Abstract PDF (Eng) similar documents |
M. Vijay Kumar, S. Krishna Prasad | ||
"... nanotubes (CNT) have been combined with the field-switchable orientation of liquid crystals (LC), although ..." | ||
Vol 10, No 6 (2019) | The effect of carbon nanotube on the structure of H–NS protein DNA complex: molecular dynamics approach | Abstract PDF (Eng) similar documents |
Najmeh Mahdavipour, Mohammad Reza Bozorgmehr, Mohammad Momen-Heravi | ||
"... to study the effect of single walled carbon nanotube (SWCNT) on the H–NS protein in the presence ..." | ||
Vol 5, No 1 (2014) | Propagation of femtosecond pulses in carbon nanotubes | Abstract PDF (Eng) similar documents |
N. N. Konobeeva, M. B. Belonenko | ||
"... The generation of higher harmonics of carbon nanotubes interacting with femtosecond laser pulses ..." | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Aluminum foil reinforced by carbon nanotubes | Abstract PDF (Eng) similar documents |
A. V. Alekseev, M. R. Predtechenskiy | ||
"... In our research, the method of manufacturing an Al-carbon nanotube (CNT) composite by hot pressing ..." | ||
Vol 4, No 2 (2013) | Some aspects of carbon nanotubes technology | Abstract PDF (Eng) similar documents |
A. V. Melezhyk, A. V. Rukhov, E. N. Tugolukov, A. G. Tkachev | ||
"... for their use in the chemical vapor deposition (CVD) process of carbon nanotube (CNT) production with regards ..." | ||
Vol 4, No 3 (2013) | Model of non-axisymmetric flow in nanotube | Abstract PDF (Eng) similar documents |
I. V. Blinova | ||
"... for nanotube flow induced by a small rotating particle. The 3D Stokes and continuity equations are reduced ..." | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Electrical properties of carbon nanotubes / WS2 nanotubes (nanoparticles) hybrid films | Abstract PDF (Eng) similar documents |
V. K. Ksenevich, N. I. Gorbachuk, Ho Viet, M. V. Shuba, P. P. Kuzhir, S. A. Maksimenko, A. G. Paddubskaya, G. Valusis, A. D. Wieck, A. Zak, R. Tenne | ||
"... DC and AC electrical properties of hybrid films, consisting of carbon nanotubes and tungsten ..." | ||
Vol 12, No 5 (2021) | The influence of edge specific surface energy on the direction of hydrosilicate layers scrolling | Abstract PDF (Eng) similar documents |
A. A. Krasilin | ||
Vol 5, No 1 (2014) | CVD growth of carbon nanotubes with a Ni catalyst in a polyimide trench | Abstract PDF (Eng) similar documents |
K. Schneider, B. Stamm, K. Gutöhrlein, C. Burkhardt,, A. Stett, D. P. Kern | ||
"... Carbon nanotubes (CNTs) are ideal candidates as electrode materials for neuronal stimulation ..." | ||
Vol 5, No 3 (2014) | Benchmark solutions for nanoflows | Abstract PDF (Eng) similar documents |
A. I. Popov, I. S. Lobanov, I. Yu. Popov, T. V. Gerya | ||
"... through nanotubes and nanochannels. Benchmark solutions of the Stokes and continuity equations ..." | ||
Vol 3, No 2 (2012) | Scattering by a junction of “zig-zag” and “armchair” nanotubes | Abstract similar documents |
I, S. Lobanov, I. Yu. Popov | ||
"... The quantum graph model of junction of zig-zag and armchair signle-wall carbon nanotubes ..." | ||
Vol 15, No 3 (2024) | Formation of chrysotile nanotubes with titania in the internal channel | Abstract PDF (Eng) similar documents |
E. N. Gatina, T. P. Maslennikova | ||
"... of hydrosilicate nanotubes under hydrothermal conditions. The possibility of titanium ions to enter the crystal ..." | ||
Vol 5, No 1 (2014) | Sensor properties of carboxyl-modifies carbon nanotubes | Abstract PDF (Eng) similar documents |
N. P. Polikarpova, I. V. Zaporotskova, D. E. Vilkeeva, D. I. Polikarpov | ||
"... This paper studies the sensor activity of carboxyl-modified single-walled carbon nanotubes (zig ..." | ||
Vol 9, No 1 (2018) | Ion sputtering of nanoclusters, fullerenes and carbon nanotubes | Abstract PDF (Eng) similar documents |
S. N. Kapustin, M. K. Eseev | ||
"... nanotubes are introduced in this project. ..." | ||
Vol 9, No 1 (2018) | Optical properties of defective carbon nanotube (7,7) | Abstract PDF (Eng) similar documents |
S. A. Sozykin, V. P. Beskachko | ||
"... nanotubes carcass defects on their electronic structures and optical properties. The study was carried out ..." | ||
Vol 9, No 1 (2018) | The memristive behavior of non-uniform strained carbon nanotubes | Abstract PDF (Eng) similar documents |
M. V. Il’ina, O. I. Il’in, N. N. Rudyk, A. A. Konshin, O. A. Ageev | ||
"... nanotubes (CNT). The dependence of the resistance ratio in high- and low-resistance states of the non ..." | ||
Vol 6, No 5 (2015) | Analytical benchmark solutions for nanotube flows with variable viscosity | Abstract PDF (Eng) similar documents |
I. V. Makeev, I. V. Blinova, I. Yu. Popov | ||
"... are considered. This case is natural for flow through a nanotube in biological applications. We obtain exact ..." | ||
Vol 4, No 5 (2013) | Low-temperature thermopower in disordered carbon nanotubes | Abstract PDF (Eng) similar documents |
V. E. Egorushkin, N. V. Melnikova, N. G. Bobenko, A. N. Ponomarev | ||
"... Lowtemperature thermopower in disordered carbon nanotubes was calculated while taking into account ..." | ||
Vol 2, No 2 (2011) | Localization of bending vibrations in the single-wall carbon nanotubes | Abstract PDF (Eng) similar documents |
V. V. Smirnov, D. S. Shepelev, L. I. Manevitch | ||
"... of carbon nanotubes (CNT) become localized ones if the intensity of initial excitation exceeds some ..." | ||
Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Tunneling current in carbon nanotubes with deep impurities | Abstract PDF (Eng) similar documents |
N. N. Konobeeva, M. B. Belonenko | ||
"... In this paper we study the tunneling contact of carbon nanotubes with deep impurities and metal ..." | ||
Vol 7, No 4 (2016) | An investigative study on application of carbon nanotubes for strain sensing | Abstract PDF (Eng) similar documents |
M R. Khodke, Satishchandra V. Joshi | ||
"... and mechanical properties carbon nanotubes (CNTs) can be used as strain sensing material. A film (Bucky paper/CNT ..." | ||
Vol 5, No 1 (2014) | The state-of-the-art science and applications of carbon nanotubes | Abstract PDF (Eng) similar documents |
K. Takeuchi, T. Hayashi, Y. A. Kim, K. Fujisawa, M. Endo | ||
"... Extra-ordinary chemical and physical properties of carbon nanotubes (CNTs) also the success ..." | ||
Vol 15, No 1 (2024) | Extremely short optical pulses in a thin polymer film with carbon nanotubes | Abstract PDF (Eng) similar documents |
S. V. Belibikhin, N. N. Konobeeva | ||
"... carbon nanotubes. Maxwell’s equations are supplemented with a term that takes into account the presence ..." | ||
Vol 12, No 4 (2021) | Influence of a magnetic field on the propagation of ultrashort optical pulses in anisotropic optical media with carbon nanotubes | Abstract PDF (Eng) similar documents |
N. N. Konobeeva, M. B. Belonenko | ||
"... with carbon nanotubes in the presence of a magnetic field. Based on Maxwell’s equations, taking into account ..." | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Nanocomposites with antibacterial properties using CNTs with magnetic nanoparticles | Abstract PDF (Eng) similar documents |
B. Ortega García, O. V. Kharissova, H. V. Rasika Dias, F. Servando Aguirre T., J. Salinas Hernández | ||
"... In this work, multiwall carbon nanotubes (MWCNT) were functionalized with silver nanoparticles ..." | ||
Vol 9, No 1 (2018) | Formation of the nanoscale contacts structure based on cross-junction of carbon nanotubes for the study of organic materials | Abstract PDF (Eng) similar documents |
Yu. A. Polikarpov, A. V. Romashkin, V. A. Petukhov, V. K. Nevolin | ||
"... nanotubes (CNTs), functionalized by COOH groups, single nanosized contacts based on a single-walled CNT ..." | ||
Vol 6, No 1 (2015) | On the Stokes flow computation algorithm based on woodbury formula | Abstract PDF (Eng) similar documents |
A. I. Popov, I. S. Lobanov, I. Yu. Popov, T. V. Gerya | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Investigation of the sorption properties of carbon nanotubes with different boron impurity contents | Abstract PDF (Eng) similar documents |
S. V. Boroznin, I. V. Zaporotskova, N. P. Polikarpova | ||
"... Since their discovery in the early 1990’s, carbon nanotubes (CNTs) have become the subject ..." | ||
Vol 16, No 2 (2025) | Conducting properties of single-wall carbon nanotubes in composites based on polystyrene | Abstract PDF (Eng) similar documents |
M. N. Nikolaeva, E. M. Ivan’kova, A. N. Bugrov | ||
"... on the surface of modified single-walled carbon nanotubes. Mechanical grinding and reforming of films ..." | ||
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 | ||
"... on the surface of functionalized carbon nanotube (NT) have been examined. Quantum molecular descriptors ..." | ||
Vol 12, No 3 (2021) | The F-index and coindex of V-Phenylenic Nanotubes and Nanotorus and their molecular complement graphs | Abstract PDF (Eng) similar documents |
M. S.Y. Alsharafi, A. Q. Alameri | ||
"... for certain important physico chemical structures such as V-Phenylenic Nanotube V PHX [m; n] and V-Phenylenic ..." | ||
Vol 5, No 1 (2014) | Migration processes on the surface of carbon nanotubes with substitute boron atoms | Abstract PDF (Eng) similar documents |
S. Boroznin, E. Boroznina, P. A. Zaporotskov, O. A. Davletova | ||
"... nanotubes BCn, where n = 3. The research was performed using the MNDO method within the framework ..." | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Modification of the mechanical properties of zirconium dioxide ceramics by means of multiwalled carbon nanotubes | Abstract PDF (Eng) similar documents |
E. A. Lyapunova, S. V. Uvarov, M. V. Grigoriev, S. N. Kulkov, O. B. Naimark | ||
"... A ceramic matrix composite based on zirconium dioxide doped with carbon nanotubes (CNTs ..." | ||
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) | Quantum-chemical study of carbon nanotubes interaction with contaminants of petroleum, oil and lubricants | Abstract PDF (Eng) similar documents |
I. Arkharova, I. Zaporotskova | ||
"... The article presents the results from the study of carbon nanotube (CNT) interaction with the main ..." | ||
Vol 7, No 3 (2016) | Chemically treated multi-walled carbon nanotubes for sensor applications | Abstract PDF (Eng) similar documents |
Khurshed A. Shah | ||
"... In this study, Multi-Walled Carbon Nanotubes (MWCNTs) were chemically treated in order ..." | ||
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 | ||
"... We report the transport behavior of an open-end metallic single wall carbon nanotube (SWCNT ..." | ||
Vol 8, No 5 (2017) | Two facile routes for functionalization of WS2 nanotubes with silver nanoparticles | Abstract PDF (Eng) similar documents |
A. Yu. Polyakov, V. A. Lebedev, L. Yadgarov, E. A. Goodilin | ||
"... Silvercoated WS2 nanotubes (NTWS 2) were successfully synthesized via two wet chemistry techniques ..." | ||
Vol 8, No 5 (2017) | Redistribution of Mg and Ni cations in crystal lattice of conical nanotube with chrysotile structure | Abstract PDF (Eng) similar documents |
A. A. Krasilin | ||
"... and conical (Mg0:5,Ni0:5)3Si2O5(OH)4 nanotube formation depending on their size parameters, cone angle, and Mg ..." | ||
Vol 5, No 5 (2014) | Few cycle pulses in the Bragg medium containing carbon nanotubes | Abstract PDF (Eng) similar documents |
M. B. Belonenko, Ju. V. Nevzorova, E. MN. Galkina | ||
"... interest in carbon nanotube (CNT) physics and particularly heightened attention to the study of CNT ..." | ||
Vol 9, No 4 (2018) | Capillary filling of carbon nanotubes by BiCl3: TEM and MD insight | Abstract PDF (Eng) similar documents |
E. A. Anumol, F. L. Deepak, A. N. Enyashin | ||
"... characterization of the hybrids consisting of multi-walled carbon nanotubes and endohedral BiCl3 crystallites ..." | ||
Vol 16, No 2 (2025) | Application of carbon nanomaterials in semiconductor electronics | Abstract PDF (Eng) similar documents |
R. V. Shalayev, V. N. Varyukhin | ||
Vol 14, No 5 (2023) | Composite hydroxyapatite-multi-walled carbon nanotubes: study of porosity by terahertz time domain spectroscopy | Abstract PDF (Eng) similar documents |
A. E. Rezvanova, B. S. Kudryashov, A. N. Ponomarev, A. I. Knyazkova, V. V. Nikolaev, Yu. V. Kistenev | ||
"... ) with the additives up to 0.5 wt.% of multi-walled carbon nanotubes (MWCNTs) have been studied by terahertz timedomain ..." | ||
Vol 13, No 1 (2022) | Two-dimensional non-topological solutions of Maxwell’s equations in a medium of strained carbon nanotubes with impurities | Abstract PDF (Eng) similar documents |
M. B. Belonenko, N. N. Konobeeva | ||
"... in strained carbon nanotubes with impurities. We consider a multi-level impurity in which the energy levels ..." | ||
Vol 5, No 1 (2014) | The semi-empirical research of the adsorption of biologically active molecules on the outer surface of carbon nanotubes | Abstract PDF (Eng) similar documents |
A. A. Kravchenko, T. A. Ermakova, O. A. Davletova, I. V. Zaporotskova, T. K. Korchagina, U. V. Popov, G. A. Kalmikova | ||
"... The object of this work is to research the interaction of carbon nanotubes with organic molecules ..." | ||
Vol 5, No 1 (2014) | Hierarchically porous graphene in natural graphitic globules from silicate magmatic rocks | Abstract PDF (Eng) similar documents |
V. A. Ponomarchuk, A. T. Titov, T. N. Moroz, A. N. Pyryaev, A. V. Ponomarchuk | ||
"... , nanographite layers, micro- and nanotubes. The porous carbon is classified as macroporous matter with a small ..." | ||
Vol 9, No 1 (2018) | An equilibrium study of the liquid-phase sorption of Lead (II) ions on nanoporous carbon materials | Abstract PDF (Eng) similar documents |
A. E. Kucherova, I. V. Burakova, A. E. Burakov, E. V. Galunin, A. V. Babkin, E. A. Neskoromnaya | ||
Vol 9, No 1 (2018) | Electrodes of supercapacitors from nanoporous carbon with nanocarbon additives | Abstract PDF (Eng) similar documents |
E. A. Kiseleva, M. A. Zhurilova, E. I. Shkolnikov | ||
"... with different conductive additives – two types of carbon black and single-walled carbon nanotubes – were ..." | ||
Vol 9, No 1 (2018) | Influence of admixture atom chemosorption on properties of p-electron conjugated system of open carbon nanotubes | Abstract PDF (Eng) similar documents |
O. B. Tomilin, E. V. Rodionova, E. A. Rodin, E. E. Muryumin | ||
"... carbon nanotubes generated by in-plane-electron conjugation of p-electrons, we studied influences ..." | ||
Vol 4, No 5 (2013) | Some aspects of functionalization and modification of carbon nanomaterials | Abstract PDF (Eng) similar documents |
T. P. Dyachkova, A. V. Melezhyk, S. Yu. Gorsky, I. V. Anosova, A. G. Tkachev | ||
"... Some regularities of covalent functionalization of multiwalled carbon nanotubes (MWCNTs ..." | ||
Vol 7, No 2 (2016): Special Issue | An interpretation of the strongest X-ray diffraction peak for various carbon nanoclusters | Abstract PDF (Eng) similar documents |
A. V. Siklitskaya, S. G. Yastrebov, R. Smith | ||
"... ) temperature-annealed nanodiamond powder (carbon “onions”), ii) multi-walled carbon nanotubes, iii) layers ..." | ||
Vol 11, No 1 (2020) | Topological properties of some nanostructures | Abstract PDF (Eng) similar documents |
S. Mondal, A. Bhosale, N. De, A. Pal | ||
"... (HMN) are obtained for the TURC4C8(S), armchair nanotube TUAC6, V-phenylenic nanotube V PHX[m,n], and V ..." | ||
Vol 11, No 2 (2020) | Electronic transport in penta-graphene nanoribbon devices using carbon nanotube electrodes: A computational study | Abstract PDF (Eng) similar documents |
M. Shunaid Parvaiz, Khurshed A. Shah, G. N. Dar, Sugata Chowdhury, Olasunbo Farinre, Prabhakar Misra | ||
"... saw-tooth penta-graphene nanoribbon (SPGNR) with carbon nanotube electrodes have been studied using ..." | ||
Vol 16, No 3 (2025) | TiO2 nanotubes modified with cadmium oxide for photoelectrocatalytic oxidation of alcohols | Abstract PDF (Eng) similar documents |
V. A. Grinberg, V. V. Emets, A. V. Shapagin, A. A. Averin, A. A. Shiryaev | ||
"... TiO2 nanotube (TNT) electrodes were fabricated by electrochemical anodization of titanium ..." | ||
Vol 1, No 1 (2010) | Nanotubular composites: modeling of capillary filling of nanotubes of disulfide of molybdenum by molecules of TiCl4 | Abstract similar documents |
A. N. Enyashin, A. L. Ivanovskii | ||
Vol 11, No 2 (2020) | Reduced second Zagreb index of product graphs | Abstract PDF (Eng) similar documents |
N. De | ||
"... nanomaterials like nanotube, nanotorus etc. are studied here graphically in terms of the aforesaid ..." | ||
Vol 9, No 3 (2018) | On an adsorption/photocatalytic performance of nanotubular Mg3Si2O5(OH)4/TiO2 composite | Abstract PDF (Eng) similar documents |
A. A. Krasilin, I. S. Bodalyov, A. A. Malkov, E. K. Khrapova, T. P. Maslennikova, A. A. Malygin | ||
Vol 4, No 5 (2013) | Sorption and liquid chromatographic separation of light fullerenes C60 and C70 with multiwall carbon nanotubes | Abstract PDF (Eng) similar documents |
V. N. Postnov, A. Ya. Scaletckaya, O. A. Krokhina, V. A. Keskinov, N. A. Charykov, K. N. Semenov | ||
"... of multiwall carbon nanotubes (MWCNTs) were investigated. Both isotherms are of the Langmuir-type ..." | ||
Vol 10, No 1 (2019) | Heisenberg chain equations in terms of Fockian covariance with electric field account and multiferroics in nanoscale | Abstract PDF (Eng) similar documents |
S. Leble | ||
"... approach leads to the thermodynamic parameter evaluation. The nanotube example with space symmetry ..." | ||
Vol 14, No 5 (2023) | Nanoparticles in titanite ore | Abstract PDF (Eng) similar documents |
I. B. Dorosheva, A. A. Rempel, G. O. Kalashnikova, V. N. Yakovenchuk | ||
"... on TEM images, it was established that titanite exhibits a disordered lamellar structure with a diameter ..." | ||
Vol 16, No 2 (2025) | Simulation of a quasi-ballistic quantum-barrier field-effect transistor based on GaAs quantum wire | Abstract PDF (Eng) similar documents |
D. V. Pozdnyakov, A. V. Borzdov, V. M. Borzdov | ||
"... for determining the optimal variation of the semiconductor quantum wire diameter along its axis has been developed ..." | ||
Vol 16, No 2 (2025) | Understanding the electronic properties of carbon polyprismanes from the sp3 tight-binding model | Abstract PDF (Eng) similar documents |
V. A. Kurakin, T. N. Kobernik | ||
"... of different diameters and compare the obtained results with their analogs for a 2D square carbon lattice ..." | ||
Vol 14, No 5 (2023) | Verification of continuum-based model of carbon materials | Abstract PDF (Eng) similar documents |
K. B. Tsiberkin | ||
"... to model the properties of spherical carbon shells of nanometer diameter. This approach is based ..." | ||
Vol 15, No 2 (2024) | Nanocomposites of aromatic poly(amide-imide) with nanotubular Mg-Fe hydrosilicate | Abstract PDF (Eng) similar documents |
S. V. Kononova, G. K. Lebedeva, V. S. Kozlov, E. N. Korytkova, T. P. Maslennikova, E. V. Kruchinina, E. N. Vlasova, N. N. Saprykina, G. N. Gubanova, M. E. Vylegzhanina, V. T. Lebedev | ||
"... units (PAI-Ac) containing hydrosilicate nanotubes (Mg,Fe)3Si2O5(OH)4 are structurally sensitive ..." | ||
Vol 16, No 4 (2025) | Ionic conductivity in nanopipettes: experiment and model | Abstract PDF (Eng) similar documents |
S. Yu. Lukashenko, O. M. Gorbenko, M. L. Felshtyn, I. D. Sapozhnikov, D. A. Kirilenko, S. V. Pichakhchi, M. V. Zhukov, A. O. Golubok | ||
"... This work investigates ion transport in glass nanopipettes with tip diameters in the range of 80 ..." | ||
Vol 3, No 1 (2012) | Investigations of heat conductivity of nanofluids based on aluminum oxide nanoparticles | Abstract similar documents |
S. P. Bardakhanov, S. A. Novopashin, M. A. Serebrjakova | ||
"... The heat conductivity of nanofluids based on aluminum oxide nanoparticles (mean diameter of 13 nm ..." | ||
Vol 8, No 4 (2017) | Sizes and size distributions of nanoparticles: Causes of differences in results obtained by transmission electron microscopy and small angle X-ray scattering | Abstract PDF (Eng) similar documents |
D. O. Shvedchenko, V. V. Volkov, E. I. Suvorova | ||
"... differences in the mode diameter values derived from the TEM and SAXS data were found to have different ..." | ||
Vol 1, No 1 (2010) | Nanoporous matrices NPG-7 and NPG-17 – opportunities of using in optical experiment | Abstract similar documents |
O. V. Andreeva, I. E. Obyknovennaya | ||
Vol 15, No 5 (2024) | Synthesis of CdSTe nanoparticles by laser ablation | Abstract PDF (Eng) similar documents |
Maarif A. Jafarov, Vagif M. Salmanov, Rovshan М. Mamedov, Elshan F. Nasirov, Turana A. Mammadova | ||
"... , the formation of nanoparticles with a diameter of 10 to 50 nm was observed. X-ray diffraction analysis ..." | ||
Vol 16, No 1 (2025) | Synthesis, structure and noncovalent interactions of mesityl(phenyl)phosphine oxide glycolate based hydrogen-bonded nanosized organic framework | Abstract PDF (Eng) similar documents |
A. A. Kagilev, I. F. Sakhapov, Z. N. Gafurov, A. O. Kantyukov, I. K. Mikhailov, D. R. Islamov, A. V. Gerasimov, O. A. Filippov, A. T. Gubaidullin, O. S. Soficheva, O. G. Sinyashin, D. G. Yakhvarov | ||
"... -dimensional cylindrical channels with diameter of 1 nm (10 A° ) and provide the crystal with the properties ..." | ||
Vol 15, No 5 (2024) | Physicochemical properties and biological activity of novel cerium oxide nanoparticles modified with pyrroloquinoline quinone | Abstract PDF (Eng) similar documents |
Elizaveta A. Zamyatina, Olga A. Goryacheva, Nelli R. Popova | ||
"... the diameter of the CeO2@PQQ NPs to be approximately 4 nm, with a hydrodynamic diameter of 62 nm (DLS ..." | ||
Vol 3, No 2 (2012) | Internal Pressure Measurements in Microchannels of Different Shapes | Abstract similar documents |
Vladimir Aniskin, Ksenia Adamenko, Anatoliy Maslov | ||
"... with circular cross-sections: rectilinear and curvilinear. The inner diameter of the channels is 68.9 and 70 ..." | ||
Vol 7, No 3 (2016) | Synthesis and study of anhydrous lanthanide orthophosphate (Ln = La, Pr, Nd, Sm) nanowhiskers | Abstract PDF (Eng) similar documents |
K. I. Bryukhanova, G. E. Nikiforova, K. S. Gavrichev | ||
"... (for SmPO4), and the diameter – from 30 nm (for LaPO4) to 200 nm (for SmPO4). The size of particles ..." | ||
Vol 13, No 6 (2022) | Polymer nanocarbon materials as ion-to-electron transducers in solid-contact ion-selective electrodes | Abstract PDF (Eng) similar documents |
K. Yu. Zhizhin, E. S. Turyshev, A. V. Kopytin, L. K. Shpigun, N. T. Kuznetsov, N. P. Simonenko, N. N. Zamyatina, M. S. Madraimov, G. I. Betenev | ||
"... of the carboxyl group content from 0.70 to 1.24 mmol/g. LCNFs had a diameter of 14 5 nm (AFM evaluation ..." | ||
Vol 13, No 6 (2022) | High lignin content cellulose nanofibrils obtained from thermomechanical pulp | Abstract PDF (Eng) similar documents |
A. A. Luginina, S. V. Kuznetsov, A. A. Alexandrov, R. V. Gainutdinov, D. I. Petukhov, V. V. Voronov, E. V. Chernova, P. P. Fedorov | ||
"... of the carboxyl group content from 0.70 to 1.24 mmol/g. LCNFs had a diameter of 14 5 nm (AFM evaluation ..." | ||
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 | ||
"... , 2 atom zigzag wire, 4 atom square wire and 6 atom hexagonal wire for zinc selenide. ABINIT code has ..." | ||
Vol 5, No 1 (2014) | Graphene edge spins: spintronics and magnetism in graphene nanomeshes | Abstract PDF (Eng) similar documents |
T. Hashimoto, S. Kamikawa, Y. Yagi, J. Haruyama, H. Yang, M. Chshiev | ||
"... microscope observations suggest that it is attributed to polarzied electron spins localized at the zigzag ..." | ||
Vol 12, No 2 (2021) | Chemical applicability of Gourava and hyper-Gourava indices | Abstract PDF (Eng) similar documents |
B. Basavanagoud, Shruti Policepatil | ||
"... -lattice, nanotube and nanotorus of TU C4C8 [p, q]. ..." | ||
Vol 7, No 3 (2016) | Effect of precipitating agent NaOH on the preparation of copper oxide nanostructures for electrochemical applications | Abstract PDF (Eng) similar documents |
M. Balasubramaniam, S. Balakumar | ||
"... the morphology of the copper oxide nanocrystals and showed the increment of diameter of the CuO nanostructures ..." | ||
Vol 7, No 3 (2016) | Annealing effects on V2O5-x thin films deposited by non reactive sputtering | Abstract PDF (Eng) similar documents |
D. Rachel Malini, R. Sivakumar, C. Sanjeeviraja | ||
"... and an average diameter of approximately 48 nm. Optical properties were studied by using UV-Vis-NIR ..." | ||
Vol 8, No 4 (2017) | The effect of microtube formation with walls, containing Fe3O4 nanoparticles, via gas-solution interface technique by hydrolysis of the FeCl2 and FeCl3 mixed solution with gaseous ammonia | Abstract PDF (Eng) similar documents |
V. E. Gurenko, V. P. Tolstoy, L. B. Gulina | ||
"... ) and magnetization measurements. It was established that under optimal synthetic conditions the microtube diameter ..." | ||
Vol 8, No 6 (2017) | Phase diagram for K(1−x)(NH4)(x)H2PO4 (x = 0 − 0.15) solid solutions embedded into magnetic glasses | Abstract PDF (Eng) similar documents |
P. Yu. Vanina, A. A. Naberezhnov, A. A. Sysoeva, V. I. Nizhankovskii, B. Nacke | ||
"... solutions. The average pore diameter in glasses was 50(5) nm. The temperatures of the ferroelectric phase ..." | ||
Vol 6, No 6 (2015) | Quasi free-standing one-dimensional nanocrystals of PbTe grown in 1.4 nm SWNTs | Abstract PDF (Eng) similar documents |
A. V. Lukashin, N. S. Falaleev, N. I. Verbitskiy, A. A. Volykhov, I. I. Verbitskiy, L. V. Yashna, A. S. Kumskov, N. A. Kiselev, A. A. Eliseev | ||
"... Here, we show successful filling of 1.4 nm single-walled carbon nanotubes (SWNT) with PbTe ..." | ||
Vol 5, No 6 (2014) | Physical properties of hot wall deposited Sn1-xPbxS thin films | Abstract PDF (Eng) similar documents |
V. F. Gremenok, V. A. Ivanov, H. Izadneshan, V. V. Lazenka, A. Bakouie | ||
"... and 250 nm in diameter. The droplet at the top of rods consists of Sn with small trace of Pb and S ..." | ||
Vol 9, No 1 (2018) | Kinetics of the Cu(II) sorption from aqueous solutions by carbon nanomaterials | Abstract PDF (Eng) similar documents |
A. V. Babkin, I. V. Burakova, A. E. Burakov, E. A. Neskoromnaya, A. E. Kucherova, D. A. Kurnosov | ||
"... (GO), coconut activated carbon (AC) and “Taunit-M” carbon nanotubes (CNTs). Cu(II) ions served ..." | ||
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 | ||
"... as the base fluid, and multi-walled carbon nanotubes, zinc oxide, aluminum oxide nanoparticles are used ..." | ||
Vol 11, No 5 (2020) | Synthesis of nanostructured hollow microspheres of vanadium (III, V) oxides | Abstract PDF (Eng) similar documents |
E. V. Vladimirova, O. I. Gyrdasova, A. V. Dmitriev | ||
"... of nanostructured spherical agglomerates with an average diameter of 0.5–1.5 µm. By changing the synthesis ..." | ||
Vol 4, No 5 (2013) | Model of porous aluminum oxide growth in the initial stage of anodization | Abstract PDF (Eng) similar documents |
E. M. Aryslanov, A. V. Alfimov, S. A. Chivilikhin | ||
"... to the plane of the aluminum film and used as a template for synthesis of various nanocomposites. The diameter ..." | ||
Vol 9, No 2 (2018) | Particle size analysis of niosomes as a function of temperature | Abstract PDF (Eng) similar documents |
E. I. Diskaeva, O. V. Vecher, I. A. Bazikov, D. S. Vakalov | ||
"... for particle size was confirmed influence temperature on their equivalent diameter. On the basis ..." | ||
Vol 12, No 4 (2021) | Synthesis and magnetic properties of cobalt ferrite nanoparticles formed under hydro and solvothermal conditions | Abstract PDF (Eng) similar documents |
B. V. Vasil’ev, R. Yu. Smyslov, D. A. Kirilenko, A. N. Bugrov | ||
"... made it possible to obtain a set of CoxFe3−xO4 nanoparticles of different average diameters ..." | ||
Vol 10, No 2 (2019) | Thermal expansion coefficients of NaNO2 embedded into the nanoporous glasses | Abstract PDF (Eng) similar documents |
O. A. Alekseeva, A. A. Naberezhnov, D. Yu. Chernyshov, A. V. Fokin, A. A. Sysoeva, E. Rysiakiewicz-Pasek | ||
"... prepared by embedding melted NaNO2 into the pores of the glasses, average diameters of the pores were 20 nm ..." | ||
Vol 9, No 4 (2018) | Resistance of reduced graphene oxide on polystyrene surface | Abstract PDF (Eng) similar documents |
M. N. Nikolaeva, A. N. Bugrov, T. D. Anan’eva, E. V. Gushchina, M. S. Dunaevskii, A. T. Dideikin | ||
"... in diameter, have been produced on polystyrene surface. These flakes were formed during precipitation ..." | ||
Vol 9, No 6 (2018) | Orientational order parameter of liquid crystalline mixtures – A birefringence study | Abstract PDF (Eng) similar documents |
. Shahina, C. M. Subhan, S. Rangappa, K. Fakruddin | ||
"... ordinary and extraordinary refractive indices. The birefringence is also measured by measuring the diameter ..." | ||
Vol 5, No 5 (2014) | Synthesis and the study of magnetic characteristics of nano La1-xSrxFeO3 by co-precipitation method | Abstract PDF (Eng) similar documents |
A. T. Nguyen, M. V. Knurova, T. M. Nguyen, V. O. Mittova, I. Ya. Mittova | ||
"... at 750◦C (annealing for 1 h). The average diameter of the synthesized particles was 80–100 nm ..." | ||
Vol 11, No 2 (2020) | Model of destruction of montmorillonite crystal structure in a microwave field | Abstract PDF (Eng) similar documents |
N. V. Makarov, O. N. Kanygina | ||
"... with an effective particle diameter D ≤630µm were treated by microwave field with the frequency 2.45 GHz and power ..." | ||
Vol 12, No 4 (2021) | Properties of Prussian Blue filled membrane mini-reactor in Cs(I) adsorption processes | Abstract PDF (Eng) similar documents |
A. Ioshin, E. Polyakov, I. Volkov, E. Denisov | ||
"... of colloidal particles was 74 ± 20 nm (98.4%) and ξ-potential was −(33 ± 6) mV. The pore diameter of the track ..." | ||
Vol 6, No 3 (2015) | Synthesis of silver nanoparticles in DMSO solutions of starch: a comparative investigation of native and soluble starches | Abstract PDF (Eng) similar documents |
N. E. Kochkina, O. A. Skobeleva, Yu. V. Khokhlova | ||
"... (TEM). Sols, including spherical particles with mean diameter (Dm) 42.8 nm and metal rod-like particles ..." | ||
Vol 7, No 6 (2016) | Synthesis and studies on structural and optical properties of zinc oxide and manganese-doped zinc oxide nanoparticles | Abstract PDF (Eng) similar documents |
S. Ajin Sundar, N. Joseph John | ||
"... studies illustrated that grain size decreases with Mn doping, with average diameter ∼30 nm, which ..." | ||
Vol 9, No 4 (2018) | In-situ formation of carbon shells on the surface of Ni nanoparticles synthesized by the electric explosion of wire | Abstract PDF (Eng) similar documents |
I. V. Beketov, A. P. Safronov, A. I. Medvedev, A. M. Murzakaev, O. R. Timoshenkova, T. M. Demina | ||
"... on the surface of particles. EEW provides formation of spherically shaped nanoparticles, with an average diameter ..." | ||
Vol 7, No 6 (2016) | Effect of the removal of the barrier layer period in productive process for anodic alumina membrane | Abstract PDF (Eng) similar documents |
M. Ahmadi Daryakenari, M. Zohrabi, A. Ahmadi Daryakenari | ||
"... by hexagonal structure with diameters ranging from 40 to 420 nm. Heat and chemical stability also regular ..." | ||
Vol 11, No 5 (2020) | HRTEM, XPS and XRD characterization of ZnS/PbS nanorods prepared by thermal evaporation technique | Abstract PDF (Eng) similar documents |
B. Abadllah, B. Assfour, M. Kakhia, Ali Bumajdad | ||
"... discovered. In the ZnS/PbS sample, ZnS nanorods were formed with diameter less than 50 nm and length between ..." | ||
Vol 11, No 2 (2020) | Synthesis of GdFeO3 nanoparticles via low-temperature reverse co-precipitation: the effect of strong agglomeration on the magnetic behavior | Abstract PDF (Eng) similar documents |
Y. Albadi, K. D. Martinson, A. V. Shvidchenko, I. V. Buryanenko, V. G. Semenov, V. I. Popkov | ||
"... size of 23±3 nm, which were strongly agglomerated into clusters of about 200 nm in diameter ..." | ||
Vol 9, No 6 (2018) | Influence of cadmium acetate salt concentration on the composition, structure and morphology of CdxPb1−xS solid soluton films | Abstract PDF (Eng) similar documents |
I. V. Vaganova, L. N. Maskaeva, V. F. Markov, V. I. Voronin, V. G. Bamburov | ||
"... nanoparticles with diameter 50 – 70 nm. The conductivity of the films decreases with increasing cadmium-sulfide ..." | ||
Vol 5, No 6 (2014) | Effect of the elimination of the barrier layer period in productive process and its simulation of absorption spectra for anodic alumina membrane | Abstract PDF (Eng) similar documents |
M. R. Mohebbifar, M. Ahmadi Daryakenari, G. Mosallanezhad, M. Zohrabi | ||
"... in various type of acidic electrolyte. Holes are characterized by hexagonal structure of varying diameters ..." | ||
Vol 6, No 5 (2015) | Nano-ZnS thin films for solar cell | Abstract PDF (Eng) similar documents |
M. A. Jafarov, E. F. Nasirov, S. A. Jahangirova, R. Jafarli | ||
"... images confirmed that the grain size of ZnS increased with increased deposition time. Average diameter ..." | ||
Vol 8, No 4 (2017) | Phase transitions in nanostructured K(1-X)(NH4)(X)H2PO4 (X = 0 – 0.15) solid solutions | Abstract PDF (Eng) similar documents |
P. Yu. Vanina, A. A. Naberezhnov, O. A. Alekseeva, A. A. Sysoeva, D. P. Danilovich, V. I. Nizhankovskii | ||
"... and the average nanoparticle diameters are 49 (2) nm for the sample with 5 % of (NH4)H2PO4 (ADP) and 46 (2) nm ..." | ||
Vol 4, No 3 (2013) | Silver-Nanoparticle-Based Etch Mask Control for Subwavelength Structure Development | Abstract PDF (Eng) similar documents |
Nazme Moushumy, K. Alameh, V. Rajendran, Yong Tak Lee | ||
"... to develop Ag nanoparticles of an average diameter ranging from 50 nm to 400 nm on silicon substrates and 100 ..." | ||
Vol 4, No 3 (2013) | Effect of Li+ co-doping on the luminescence properties of ZnO:Tb3+ nanophosphors | Abstract PDF (Eng) similar documents |
Partha P. Pal, J. Manam | ||
"... , Reflectance, PL and TL studies. SEM images showed that the samples were composed of nanorods with diameters ..." | ||
Vol 10, No 2 (2019) | Electron microscopy of biogenic minerals: structure and sizes of uranium dioxide nanoparticles with Mn2+ impurities | Abstract PDF (Eng) similar documents |
E. I. Suvorova | ||
"... + ions and cultures Shewanella oneidensis MR-1 in the medium. The particles of 1.2 – 3.5 nm in diameter ..." | ||
Vol 9, No 2 (2018) | The effect of geometric confinement on gas separation characteristics of additive poly[3-(trimethylsilyl)tricyclononene-7] | Abstract PDF (Eng) similar documents |
E. A. Chernova, M. A. Bermeshev, D. I. Petukhov, O. V. Boytsova, A. V. Lukashin, А. A. Eliseev | ||
"... -1) confined in the channels of anodic alumina with different pore diameters are discussed. Formation ..." | ||
Vol 11, No 2 (2020) | Synthesis, characterization and concentration dependant antibacterial potentials of nickel oxide nanoparticles against Staphylococcus aureus and Escherichia coli | Abstract PDF (Eng) similar documents |
V. Gupta, V. Kant, A. Gupta, M. Sharma | ||
"... against S. aureus and E. coli. The diameter of zone of inhibition showed that the antibacterial effect ..." | ||
Vol 9, No 6 (2018) | Resistance of UV-perforated reduced graphene oxide on polystyrene surface | Abstract PDF (Eng) similar documents |
N. N. Nikolaeva, A. N. Bugrov, T. D. Anan’eva, A. T. Dideikin, M. K. Rabchinskii, А. N. Ionov | ||
"... UV-perforated reduced graphene oxide flakes of large areas, some of them up to 500 µm in diameter ..." | ||
Vol 6, No 5 (2015) | Encapsulation of iron atoms between framgments of graphene planes | Abstract PDF (Eng) similar documents |
A. V. Siklitskaya, V. I. Ivanov-Omskii, M. S. Chekulaev, S. G. Yastrebov, R. Smith, A. Slav, C. Morosanu, S. V. Kozyrev | ||
"... . The diameter of the fragments is predicted to attain a value of about 1.2 nm. Moreover, in a comparison ..." | ||
1 - 134 of 134 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)