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Vol 9, No 4 (2018) Asymptotic analysis of thin viscous plate model Abstract  PDF (Eng)  similar documents
I. F. Melikhov, I. Y. Popov
"... approaches is to assume it purely elastic or purely viscous. In this paper, we follow the second assumption ..."
 
Vol 8, No 2 (2017) Asymptotic solution of ultrasonic near-field levitation problem Abstract  PDF (Eng)  similar documents
I. F. Melikhov
"... of tens of microns above sound actuator. We developed an asymptotic approach to describe the air dynamics ..."
 
Vol 8, No 6 (2017) Porous polypropylene membrane contactors for dehumidification of gases Abstract  PDF (Eng)  similar documents
D. I. Petukhov, Ar. A. Eliseev, A. A. Poyarkov, A. V. Lukashin, An. A. Eliseev
"... We report the application of porous polypropylene hollow fiber membranes with 100×500 nm slit ..."
 
Vol 11, No 6 (2020) Resonance asymptotics for a pair quantum waveguides with common semitransparent perforated wall Abstract  PDF (Eng)  similar documents
A. M. Vorobiev, E. S. Trifanova, I. Y. Popov
"... localized near the window. Semitransparency is the reason for the asymptotics difference in comparison ..."
 
Vol 10, No 4 (2019) On formal asymptotic expansion of resonance for quantum waveguide with perforated semitransparent barrier Abstract  PDF (Eng)  similar documents
A. M. Vorobiev, A. S. Bagmutov, A. I. Popov
"... states localized near the barrier with the window. The asymptotics (in small parameter – the window width ..."
 
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
"... . The asymptotics far from the obstacle is obtained. The results can be useful for description of perforated ..."
 
Vol 15, No 6 (2024) Boundary composed of small Helmholtz resonators: asymptotic approach Abstract  PDF (Eng)  similar documents
I. Y. Popov, E. S. Trifanova, A. S. Bagmutov, A. A. Lytaev
"... apertures tend to zero. We use the method of matching of asymptotic expansions of solutions. By directing ..."
 
Vol 12, No 4 (2021) Dirac operator with different potentials on edges of quantum graph: resonance asymptotics Abstract  PDF (Eng)  similar documents
A. G. Belolipetskaia, I. Y. Popov
"... Asymptotics of resonances for the Dirac operator with different potentials on edges of a quantum ..."
 
Vol 12, No 4 (2021) Resonance asymptotics for quantum waveguides with semitransparent multi-perforated wall Abstract  PDF (Eng)  similar documents
A. M. Vorobiev
"... that of the single-window case. Using the “matching of asymptotic expansions” method, we derive formulas ..."
 
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
"... in the both sides of the essential spectrum of Aµ. In this case, an asymptotic formula for the discrete ..."
 
Vol 13, No 1 (2022) Asymptotic analysis of a planar waveguide perturbed by a non periodic perforation Abstract  PDF (Eng)  similar documents
G. Cardone, T. Durante
 
Vol 10, No 3 (2019) Effect of periodic permeability of lung airways on the flow dynamics of viscous fluid Abstract  PDF (Eng)  similar documents
J. Kori, . Pratibha
"... of an incompressible, Newtonian, viscous and pulsatile flow of air flowing through airway generations 5–10. To solve ..."
 
Vol 7, No 1 (2016): Special Issue: Proceedings of the 12th Biennial International Conference “Advanced Carbon Nanostructures” (ACNS’2015) C60 fullerene-containing polymer stars in mixed matrix membranes Abstract  PDF (Eng)  similar documents
L. V. Vinogradova, A. Yu. Pulyalina, V. A. Rostovtseva, A. M. Toikka, G. A. Polotskaya
"... .6-dimethyl-1.4-phenylene oxide) matrix to obtain mixed matrix membranes. Two types of star modifiers were ..."
 
Vol 8, No 1 (2017) Self-similar solutions of a cross-diffusion parabolic system with variable density: explicit estimates and asymptotic behaviour Abstract  PDF (Eng)  similar documents
M. M. Aripov, A. S. Matyakubov
"... . The asymptotic behavior of self-similar solutions are analyzed for both the slow and fast diffusive regimes ..."
 
Vol 8, No 3 (2017) To the qualitative properties of solution of system equations not in divergence form of polytrophic filtration in variable density Abstract  PDF (Eng)  similar documents
M. Aripov, A. S. Matyakubov
"... for nonlinear parabolic equations, and systems of equations in divergence form, asymptotic theory and asymptotic ..."
 
Vol 9, No 3 (2018) On the behavior of the solution of a nonlinear polytropic filtration problem with a source and multiple nonlinearities Abstract  PDF (Eng)  similar documents
Z. R. Rakhmonov, A. I. Tillaev
"... and critical Fujita exponent of nonlinear filtration problem in inhomogeneous medium. An asymptotic ..."
 
Vol 15, No 5 (2024) Ionic channel structure in perfluorinated membranes studied by small angle X-ray scattering, optical and Mossbauer spectroscopy Abstract  PDF (Eng)  similar documents
Vasily T. Lebedev, Valery S. Kozlov, Mikhail V. Remizov, Yury V. Kulvelis, Oleg N. Primachenko, Elena A. Marinenko, Georgy S. Peters
"... ¨ channels in perfluorinated Nafion® -type membranes. X-ray scattering data have revealed the ordering ..."
 
Vol 12, No 1 (2021) Mechanism of gas molecule transport through erythrocytes’ membranes by kinks-solitons Abstract  PDF (Eng)  similar documents
P. V. Mokrushnikov, V. Ya. Rudyak, E. V. Lezhnev
"... A model of kinks appearance in the lipid bilayer membrane of erythrocytes, which are responsible ..."
 
Vol 10, No 3 (2019) Composite membranes based on geometrically constrained PIM-1 for dehumidification of gas mixtures Abstract  PDF (Eng)  similar documents
E. A. Chernova, I. V. Roslyakov, S. G. Dorofeev, A. V. Lukashin
"... Composite membranes based on polymer with intrinsic microporosity (PIM-1) confined in the pores ..."
 
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
"... An anodic alumina membrane (AAM) is produced using two-step anodizing by using various types ..."
 
Vol 9, No 5 (2018) Nanoscale architecture of graphene oxide membranes for improving dehumidification performance Abstract  PDF (Eng)  similar documents
E. A. Chernova, D. I. Petukhov, O. O. Kapitanova, O. V. Boytsova, A. V. Lukashin, A. A. Eliseev
"... Thin composite graphene oxide (GO) membranes prepared from the mixture of GO nanoflakes ..."
 
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
"... into the inner part of membrane mini-reactor (MR), which is a centimeter-sized hermetically sealed pocket made ..."
 
Vol 9, No 4 (2018) Investigation of the possibility for reducing agglomeration of aerosol nanoparticles by using the needle-plate corona charger Abstract  PDF (Eng)  similar documents
A. A. Efimov, P. V. Arsenov, V. V. Ivanov
"... of aerosol nanoparticles using the needle-plate corona charger. It has been found that the charger fulfills ..."
 
Vol 14, No 2 (2023) Comparative study of transport properties of membranes based on graphene oxide prepared by Brodie and improved Hummers’ methods Abstract  PDF (Eng)  similar documents
E. A. Chernova, K. E. Gurianov, V. A. Brotsman, R. G. Valeev, O. O. Kapitanova, M. V. Berekchiian, A. V. Lukashin
"... A comparative study of transport characteristics of composite membranes based on graphene oxide ..."
 
Vol 7, No 2 (2016): Special Issue Light scattering of Laguerre-Gaussian beams: near-field structures and symmetries Abstract  PDF (Eng)  similar documents
A. D. Kiselev, D. O. Plutenko
"... region is analyzed for purely azimuthal LG beams characterized by a nonzero azimuthal mode number mLG ..."
 
Vol 13, No 4 (2022) Ageing of graphene oxide thin films: the dynamics of gas and water vapors permeability in time Abstract  PDF (Eng)  similar documents
E. A. Chernova, K. E. Gurianov, M. V. Berekchiian, V. A. Brotsman, R. G. Valeev, O. O. Kapitanova, A. V. Kirianova, A. V. Lukashin
"... Composite membranes are formed based on ultrathin 20 nm-thick selective layers of graphene oxide ..."
 
Vol 10, No 1 (2019) On the metric graph model for flows in tubular nanostructures Abstract  PDF (Eng)  similar documents
M. O. Smolkina, I. Y. Popov, I. V. Blinova, E. Milakis
"... and density in a cylinder of small radius. An equation for the main term of the asymptotics is obtained ..."
 
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
"... and ethanol. In the case of a high-molecular polymer, the resulting MMM-type membranes are stable during ..."
 
Vol 9, No 2 (2018) N wells at a circle. Splitting of lower eigenvalues Abstract  PDF (Eng)  similar documents
T. F. Pankratova
"... divide a circle of radius r0 into N equal parts is considered. Some sufficient asymptotic formulae ..."
 
Vol 9, No 6 (2018) X-ray structural studies of the Pd–In–Ru system using synchrotron radiation Abstract  PDF (Eng)  similar documents
O. V. Akimova, A. A. Veligzhanin
"... The paper presents X-ray diffraction studies of diffusion filters-membranes based on palladium ..."
 
Vol 15, No 6 (2024) Qualitative properties of the mathematical model of nonlinear cross-diffusion processes Abstract  PDF (Eng)  similar documents
S. Muminov, P. Agarwal, D. Muhamediyeva
"... such as asymptotic analysis, to obtain more accurate and reliable results. The study’s results can be applied ..."
 
Vol 8, No 2 (2017) Zigzag chain model and its spectrum Abstract  PDF (Eng)  similar documents
A. S. Melikhova
"... . With the help of asymptotic study, we obtain the dependence of the spectrum structure on the geometrical ..."
 
Vol 15, No 3 (2024) The effect of layered silicates on the morphological, rheological and mechanical properties of PA and PP blends Abstract  PDF (Eng)  similar documents
Q. N. Berdinazarov, E. O. Khakberdiev, N. R. Ashurov
"... , respectively. Introduction of layered silicates always led to more viscous melt and increased storage modulus ..."
 
Vol 9, No 3 (2018) Study of glucose concentration influence on blood optical properties in THz frequency range Abstract  PDF (Eng)  similar documents
S. I. Gusev, P. S. Demchenko, E. A. Litvinov, O. P. Cherkasova, I. V. Meglinski, M. K. Khodzitsky
"... measuring technique was proposed which utilizes the reflection of the THz pulse from nail plate/nail bed ..."
 
Vol 8, No 5 (2017) Detection of the polarization spatial distribution of THz radiation generated by twocolor laser filamentation Abstract  PDF (Eng)  similar documents
S. V. Smirnov, M. S. Kulya, A. N. Tcypkin, S. E. Putilin, V. G. Bespalov
"... of the fundamental harmonic polarization is observed owing to the  BBO crystal acting as a phase plate illuminated ..."
 
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
"... Composite membranes based on a hydrophobic glassy poly[3-(trimethylsilyl)tricyclononene-7] (PTCNSi ..."
 
Vol 11, No 1 (2020) A mathematical study of the flow of nanoparticles inside periodic permeable and viscoelastic lung Abstract  PDF (Eng)  similar documents
Jyoti Kori, Mohammad Junaid Abbasi
"... to periodic breathing) together with the viscoelasticity of the lung tissues. The flow of viscous air through ..."
 
Vol 14, No 2 (2023) Formation of a 10 ˚A phase with halloysite structure under hydrothermal conditions with varying initial chemical composition Abstract  PDF (Eng)  similar documents
N. A. Leonov, D. A. Kozlov, D. A. Kirilenko, N. A. Bert, A. O. Pelageikina, A. A. Nechitailov, M. B. Alikin, A. A. Krasilin
"... was synthesized under hydrothermal conditions (220 C, 2 MPa, 96 h). Particles of plate-like morphology with av ..."
 
Vol 13, No 5 (2022) Formation, structure, composition in the dispersed state, and behavior of nanoparticles heated in the Mg(OH)2-Ni(OH)2 system Abstract  PDF (Eng)  similar documents
M. E. Kotova, T. P. Maslennikova, V. L. Ugolkov, V. V. Gusarov
"... . The plate-shaped nanoparticles were shown to be predominantly single crystals. It has been determined ..."
 
Vol 10, No 2 (2019) PVP-stabilized tungsten oxide nanoparticles (WO3) nanoparticles cause hemolysis of human erythrocytes in a dose-dependent manner Abstract  PDF (Eng)  similar documents
A. L. Popov, I. V. Savintseva, N. R. Popova, T. O. Shekunova, O. S. Ivanova, A. B. Shcherbakov, D. A. Kozlov, V. K. Ivanov
"... , resulting in the oxidative stress, membrane injury, and subsequent hemolysis. ..."
 
Vol 14, No 1 (2023) Exact irregular solutions to radial Schrödinger equation for the case of hydrogen-like atoms Abstract  PDF (Eng)  similar documents
C. Parkash, W. C. Parke, P. Singh
"... to values closer to zero. The threshold and asymptotic behavior indicate that the regular solutions have ..."
 
Vol 14, No 4 (2023) The Space Charge Model. A new analytical approximation solution of Poisson– Boltzmann equation: the extended homogeneous approximation Abstract  PDF (Eng)  similar documents
J. Dweik, H. Farhat, J. Younis
"... in combination with the assumption of fully overlapped electrical double layers in the membrane pores ..."
 
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
"... nanofiltration membranes improving the properties of amorphous polymers which suffer from disordered pore ..."
 
Vol 10, No 3 (2019) Nano- and micro-scales structure and properties of the liquidpermeable piezoactive polyvinylidene fluoride films Abstract  PDF (Eng)  similar documents
I. S. Kuryndin, I. Yu. Dmitriev, V. K. Lavrentyev, N. N. Saprykina, G. K. Elyashevich
"... Liquid-permeable piezoactive polyvinylidene fluoride films were produced as porous membranes using ..."
 
Vol 15, No 5 (2024) Proton beam-induced radiosensitizing effect of Ce0.8Gd0.2O2−x nanoparticles against melanoma cells in vitro Abstract  PDF (Eng)  similar documents
Danil D. Kolmanovich, Mikhail V. Romanov, Sergey A. Khaustov, Vladimir K. Ivanov, Alexander E. Shemyakov, Nikita N. Chukavin, Anton L. Popov
"... significantly reduce the mitochondrial membrane potential of these cells. Additionally, it has been shown ..."
 
Vol 16, No 2 (2025) Phase formation in the Na2O-Bi2O3-Fe2O3-MoO3-(H2O) system Abstract  PDF (Eng)  similar documents
M. S. Lomakin
"... = 2, and it was shown that under these conditions polycrystalline plate-like particles (thickness (h ..."
 
Vol 15, No 2 (2024) Pyrochlore phase in the Bi2O3‒Fe2O3‒WO3‒(H2O) system: its stability field in the low-temperature region of the phase diagram and thermal stability Abstract  PDF (Eng)  similar documents
M. S. Lomakin, O. V. Proskurina, A. A. Levin, V. N. Nevedomskiy
"... coexists with the Bi2WO6 compound, which is formed in the form of plate-like (thickness h ∼ 50–100 nm ..."
 
Vol 14, No 2 (2023) Ceric phosphates and nanocrystalline ceria: selective toxicity to melanoma cells Abstract  PDF (Eng)  similar documents
T. O. Kozlova, A. L. Popov, M. V. Romanov, I. V. Savintseva, D. N. Vasilyeva, A. E. Baranchikov, V. K. Ivanov
"... membranes and phosphate-rich components of sunscreen compositions arise the interest to biocompatibility ..."
 
Vol 13, No 1 (2022) Synthesis and biocompatibility study of ceria-mildronate nanocomposite in vitro Abstract  PDF (Eng)  similar documents
A. L. Popov, D. D. Kolmanovich, N. R. Popova, S. S. Sorokina, O. S. Ivanova, N. N. Chukavin, A. B. Shcherbakov, T. O. Kozlova, S. A. Kalashnikova, V. K. Ivanov
"... and mitochondrial membrane potential disruption, while maintaining viability in mouse fibroblasts in vitro ..."
 
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