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Showing 13 to 24 of 119 entries
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Effective surface conductivity of optical hyperbolic metasurfaces: from far-field characterization to surface wave analysis.

Scientific reports

Yermakov OY, Permyakov DV, Porubaev FV, Dmitriev PA, Samusev AK, Iorsh IV, Malureanu R, Lavrinenko AV, Bogdanov AA.
PMID: 30237425
Sci Rep. 2018 Sep 20;8(1):14135. doi: 10.1038/s41598-018-32479-y.

Metasurfaces offer great potential to control near- and far-fields through engineering optical properties of elementary cells or meta-atoms. Such perspective opens a route to efficient manipulation of the optical signals both at nanoscale and in photonics applications. In this...

Ultrasmall microdisk and microring lasers based on InAs/InGaAs/GaAs quantum dots.

Nanoscale research letters

Maximov MV, Kryzhanovskaya NV, Nadtochiy AM, Moiseev EI, Shostak II, Bogdanov AA, Sadrieva ZF, Zhukov AE, Lipovskii AA, Karpov DV, Laukkanen J, Tommila J.
PMID: 26264786
Nanoscale Res Lett. 2014 Dec;9(1):3266. doi: 10.1186/1556-276X-9-657. Epub 2014 Dec 04.

UNLABELLED: Ultrasmall microring and microdisk lasers with an asymmetric air/GaAs/Al0.98Ga0.02As waveguide and an active region based on InAs/InGaAs/GaAs quantum dots emitting around 1.3 μm were fabricated and studied. The diameter D of the microrings and microdisks was either 2...

Magnetic field effects in nematic and smectic liquid crystals probed by time resolved observation of orientation relaxation of the spin probe.

Physical chemistry chemical physics : PCCP

Bogdanov AV, Proniuk GI, Vorobiev AK.
PMID: 29938286
Phys Chem Chem Phys. 2018 Jul 11;20(27):18340-18347. doi: 10.1039/c8cp01753k.

The kinetics of reorientation of the liquid crystal HOPOOB in nematic and smectic phases in the magnetic field was studied by the spin probe technique. The time evolution of the EPR spectrum shape in the course of reorientation in...

Recent advances in the application of isoindigo derivatives in materials chemistry.

Beilstein journal of organic chemistry

Bogdanov AV, Mironov VF.
PMID: 34290836
Beilstein J Org Chem. 2021 Jul 06;17:1533-1564. doi: 10.3762/bjoc.17.111. eCollection 2021.

In this review, the data on the application of isoindigo derivatives in the chemistry of functional materials are analyzed and summarized. These bisheterocycles can be used in the creation of organic solar cells, sensors, lithium ion batteries as well...

Isatin-3-acylhydrazones with Enhanced Lipophilicity: Synthesis, Antimicrobial Activity Evaluation and the Influence on Hemostasis System.

Chemistry & biodiversity

Bogdanov AV, Voloshina AD, Sapunova AS, Kulik NV, Bukharov SV, Dobrynin AB, Voronina JK, Terekhova NV, Samorodov AV, Pavlov VN, Mironov VF.
PMID: 34958705
Chem Biodivers. 2021 Dec 27;e202100496. doi: 10.1002/cbdv.202100496. Epub 2021 Dec 27.

Water-soluble trialkylammonium isatin-3-hydrazone derivatives bearing phenolic substituent were easily synthesized with high yields. XRD studies confirmed the presence of these compounds as trans-(Z)-isomers in a crystal. It was shown that an increase in the lipophilicity of the cationic center...

How well can familial hypercholesterolemia be identified in an electronic health record database?.

Clinical epidemiology

Mues KE, Bogdanov AN, Monda KL, Yedigarova L, Liede A, Kallenbach L.
PMID: 30532597
Clin Epidemiol. 2018 Nov 15;10:1667-1677. doi: 10.2147/CLEP.S176853. eCollection 2018.

BACKGROUND: Familial hypercholesterolemia (FH) is a condition characterized by high cholesterol levels and increased risk for coronary heart disease (CHD) that often goes undiagnosed. The Dutch Lipid Network Criteria (DLNC) are used to identify FH in clinical settings via...

Rotational Dynamics of Nitroxide Biradical in Room-Temperature Ionic Liquids Measured by Quantitative Simulation of EPR Spectra.

The journal of physical chemistry. B

Bogdanov AV, Mladenova Kattnig BY, Vorobiev AK, Grampp G, Kokorin AI.
PMID: 33205985
J Phys Chem B. 2020 Dec 03;124(48):11007-11014. doi: 10.1021/acs.jpcb.0c08457. Epub 2020 Nov 18.

Temperature dependences of electron paramagnetic resonance (EPR) spectra of an imidazoline nitroxide biradical spin probe in a series of room-temperature ionic liquids in the temperature range 124-390 K have been quantitatively simulated. The unusual asymmetric EPR spectrum shape previously...

Pancake-bonding of semiquinone radicals under variable temperature and pressure conditions.

Acta crystallographica Section B, Structural science, crystal engineering and materials

Bogdanov NE, Milašinović V, Zakharov BA, Boldyreva EV, Molčanov K.
PMID: 32831231
Acta Crystallogr B Struct Sci Cryst Eng Mater. 2020 Apr 01;76:285-291. doi: 10.1107/S2052520620002772. Epub 2020 Mar 24.

The effects of temperature (100-370 K) and pressure (0-6 GPa) on the non-localized two-electron multicentric covalent bonds (`pancake bonding') in closely bound radical dimers were studied using single-crystal X-ray diffraction on a 4-cyano-N-methylpyridinium salt of 5,6-dichloro-2,3-dicyanosemiquinone radical anion (DDQ)...

Plasmon-Enhanced Fluorescence of EGFP on Short-Range Ordered Ag Nanohole Arrays.

Nanomaterials (Basel, Switzerland)

Bochenkov VE, Lobanova EM, Shakhov AM, Astafiev AA, Bogdanov AM, Timoshenko VA, Bochenkova AV.
PMID: 33419362
Nanomaterials (Basel). 2020 Dec 20;10(12). doi: 10.3390/nano10122563.

Fluorescence of organic molecules can be enhanced by plasmonic nanostructures through coupling to their locally amplified electromagnetic field, resulting in higher brightness and better photostability of fluorophores, which is particularly important for bioimaging applications involving fluorescent proteins as genetically...

Effect of Point Mutations on Structural and Allergenic Properties of the Lentil Allergen Len c 3.

Membranes

Melnikova DN, Finkina EI, Bogdanov IV, Ignatova AA, Matveevskaya NS, Tagaev AA, Ovchinnikova TV.
PMID: 34940440
Membranes (Basel). 2021 Nov 27;11(12). doi: 10.3390/membranes11120939.

Plant lipid transfer proteins (LTPs) are known to be clinically significant allergens capable of binding various lipid ligands. Recent data showed that lipid ligands affected the allergenic properties of plant LTPs. In this work, we checked the assumption that...

The color center singlet state of oxygen vacancies in TiO.

The Journal of chemical physics

Chen J, Bogdanov NA, Usvyat D, Fang W, Michaelides A, Alavi A.
PMID: 33261489
J Chem Phys. 2020 Nov 28;153(20):204704. doi: 10.1063/5.0030658.

Oxygen vacancies are ubiquitous in TiO

Comment on "chaotic domain patterns in periodic inhomogeneous magnetic films".

Physical review letters

Bogdanov AN, Rössler UK.
PMID: 11863865
Phys Rev Lett. 2002 Feb 11;88(6):069701. doi: 10.1103/PhysRevLett.88.069701. Epub 2002 Jan 28.

No abstract available.

Showing 13 to 24 of 119 entries