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Showing 1 to 12 of 64 entries
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Physical source realization of complex source pulsed beams.

The Journal of the Acoustical Society of America

Heyman E, Lomakin V, Kaiser G.
PMID: 10790012
J Acoust Soc Am. 2000 Apr;107(4):1880-91. doi: 10.1121/1.428469.

Complex source pulsed beams (CSPB) are exact wave-packet solutions of the time-dependent wave equation that are modeled mathematically in terms of radiation from a pulsed point source located at a complex space-time coordinate. In the present paper, the physical...

Twisted chains of resonant particles: optical polarization control, waveguidance, and radiation.

Optics letters

Van Orden D, Fainman Y, Lomakin V.
PMID: 20680064
Opt Lett. 2010 Aug 01;35(15):2579-81. doi: 10.1364/OL.35.002579.

Linear chains of metallic nanoparticles that are sequentially rotated about the chain axis display interesting polarization-sensitive optical properties. Such twisted chains posses and extend properties of chiral gratings and general periodic gratings. They are characterized by high anisotropy and...

Polarization weighting of Fano-type transmission through bi-dimensional metallic gratings.

Journal of the Optical Society of America. A, Optics, image science, and vision

Tetz K, Lomakin V, Nezhad MP, Pang L, Fainman Y.
PMID: 20360833
J Opt Soc Am A Opt Image Sci Vis. 2010 Apr 01;27(4):911-7. doi: 10.1364/JOSAA.27.000911.

We demonstrate an approach allowing isolating effects of surface plasmon polariton mediated resonant transmission in a periodic grating by means of polarization rotation. The grating comprises a square array of cylindrical holes in an optically thick metallic film. Transmittance...

Thresholdless nanoscale coaxial lasers.

Nature

Khajavikhan M, Simic A, Katz M, Lee JH, Slutsky B, Mizrahi A, Lomakin V, Fainman Y.
PMID: 22318604
Nature. 2012 Feb 08;482(7384):204-7. doi: 10.1038/nature10840.

The effects of cavity quantum electrodynamics (QED), caused by the interaction of matter and the electromagnetic field in subwavelength resonant structures, have been the subject of intense research in recent years. The generation of coherent radiation by subwavelength resonant...

Streamlined approach to mapping the magnetic induction of skyrmionic materials.

Ultramicroscopy

Chess JJ, Montoya SA, Harvey TR, Ophus C, Couture S, Lomakin V, Fullerton EE, McMorran BJ.
PMID: 28314154
Ultramicroscopy. 2017 Jun;177:78-83. doi: 10.1016/j.ultramic.2017.02.004. Epub 2017 Feb 28.

Recently, Lorentz transmission electron microscopy (LTEM) has helped researchers advance the emerging field of magnetic skyrmions. These magnetic quasi-particles, composed of topologically non-trivial magnetization textures, have a large potential for application as information carriers in low-power memory and logic...

Optical waves on nanoparticle chains coupled with surfaces.

Optics letters

Van Orden D, Fainman Y, Lomakin V.
PMID: 19373328
Opt Lett. 2009 Feb 15;34(4):422-4. doi: 10.1364/ol.34.000422.

Linear chains of metal nanoparticles coupled with dielectric surfaces support a variety of optical phenomena including traveling and leaky waves of several types. We investigate the chain-surface interactions and show that traveling waves can remain bound to the chain,...

Enoxaparin dose impacts blood cell phenotypes during mild SARS-CoV-2 infection: the observational single-center study.

Reviews in cardiovascular medicine

Buryachkovskaya L, Lomakin N, Melkumyants A, Docenko J, Ermishkin V, Serebruany V.
PMID: 34957811
Rev Cardiovasc Med. 2021 Dec 22;22(4):1685-1691. doi: 10.31083/j.rcm2204176.

Coronavirus disease 2019 (COVID-19) is associated with various hemostatic abnormalities requiring constant search for better delicate antithrombotic management in these high-risk patients. The choice and the optimal dose of anticoagulant is important, but unclear, especially for mild COVID-19. Enoxaparin...

Coronavirus Nsp1: Immune Response Suppression and Protein Expression Inhibition.

Frontiers in microbiology

Yuan S, Balaji S, Lomakin IB, Xiong Y.
PMID: 34659188
Front Microbiol. 2021 Sep 28;12:752214. doi: 10.3389/fmicb.2021.752214. eCollection 2021.

Coronaviruses have brought severe challenges to public health all over the world in the past 20years. SARS-CoV-2, the causative agent of the COVID-19 pandemic that has led to millions of deaths, belongs to the genus beta-coronavirus. Alpha- and beta-coronaviruses...

Enoxaparin dose impacts blood cell phenotypes during mild SARS-CoV-2 infection: the observational single-center study.

Reviews in cardiovascular medicine

Buryachkovskaya L, Lomakin N, Melkumyants A, Docenko J, Ermishkin V, Serebruany V.
PMID: 34957811
Rev Cardiovasc Med. 2021 Dec 22;22(4):1685-1691. doi: 10.31083/j.rcm2204176.

Coronavirus disease 2019 (COVID-19) is associated with various hemostatic abnormalities requiring constant search for better delicate antithrombotic management in these high-risk patients. The choice and the optimal dose of anticoagulant is important, but unclear, especially for mild COVID-19. Enoxaparin...

Anisotropy of Mechanical Properties and Residual Stress in Additively Manufactured 316L Specimens.

Materials (Basel, Switzerland)

Fedorenko A, Fedulov B, Kuzminova Y, Evlashin S, Staroverov O, Tretyakov M, Lomakin E, Akhatov I.
PMID: 34885332
Materials (Basel). 2021 Nov 25;14(23). doi: 10.3390/ma14237176.

In the presented study, LPBF 316L stainless steel tensile specimens were manufactured in three different orientations for the analysis of anisotropy. The first set of specimens was built vertically on the build platform, and two other sets were oriented...

Cell2location maps fine-grained cell types in spatial transcriptomics.

Nature biotechnology

Kleshchevnikov V, Shmatko A, Dann E, Aivazidis A, King HW, Li T, Elmentaite R, Lomakin A, Kedlian V, Gayoso A, Jain MS, Park JS, Ramona L, Tuck E, Arutyunyan A, Vento-Tormo R, Gerstung M, James L, Stegle O, Bayraktar OA.
PMID: 35027729
Nat Biotechnol. 2022 Jan 13; doi: 10.1038/s41587-021-01139-4. Epub 2022 Jan 13.

Spatial transcriptomic technologies promise to resolve cellular wiring diagrams of tissues in health and disease, but comprehensive mapping of cell types in situ remains a challenge. Here we present сell2location, a Bayesian model that can resolve fine-grained cell types...

Clinical and experimental studies of multiple sclerosis in Russia: experience of the leading national research centers.

Degenerative neurological and neuromuscular disease

Zavalishin IA, Belogurov AA, Lomakin YA, Ponomarenko NA, Morozova SN, Suslina ZA, Piradov MA, Illarioshkin SN, Gabibov AG.
PMID: 32669915
Degener Neurol Neuromuscul Dis. 2015 Aug 06;5:83-90. doi: 10.2147/DNND.S46023. eCollection 2015.

Mechanisms of axonal damage and adaptive capacity in multiple sclerosis (MS), including cortical reorganization, have been actively studied in recent years. The lack of regenerative capabilities and the irreversibility of neurodegeneration in MS are critical factors for the optimization...

Showing 1 to 12 of 64 entries