Výsledky vyhledávání - "Novitsky, A."

Akademický článek

Assessment of Micronutrient Status of Conscripts in Arctic Zone of Russian Federation

Publikováno v: Медицина катастроф, Iss 4, Pp 42-47 (2020)

The aim of the study is to assess the micronutrient status in the autumn and winter periods of conscripted military personnel serving in the Arctic zone of the Russian Federation (Arctic); to perform a comparative analysis of the laboratory and clini

Externí odkaz: https://doaj.org/article/b4e3a42821f54fae9f1f12cb6ab07f6b

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Optimizing mixing in the Rudner-Levitov lattice

Autor: Peshko, I., Antsukh, M., Novitsky, D., Mogilevtsev, D.

Here we discuss optimization of mixing in finite linear and circular Rudner-Levitov lattices, i.e., Su-Schrieffer-Heeger lattices with a dissipative sublattice. We show that presence of exceptional points in the systems spectra can lead to drasticall

Externí odkaz: http://arxiv.org/abs/2309.01531

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Virtual perfect absorption in resonant media and their PT-symmetric generalizations

Autor: Novitsky, Denis

Virtual perfect absorption (VPA) is an effect simulating real absorption of light by using excitation at a complex frequency corresponding to a scattering zero. We theoretically study VPA in resonantly absorbing and amplifying media irradiated by two

Externí odkaz: http://arxiv.org/abs/2306.14478

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Akademický článek

Multiband and bidirectional multiplexing asymmetric optical transmission empowered by nanograting-coupled defective multilayer photonic crystal

Autor: Xinran Wei, Yuhan Sun, Yuzhang Liang, Yi Zou, Andrey Novitsky, Yurui Fang, Wei Peng

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)

Abstract Asymmetric optical transmission (AOT) has been an enduring hot topic of interest in various fields, including optical communication, information processing, and so on. Particularly, the development of reciprocal micro-nanostructures achievin

Externí odkaz: https://doaj.org/article/bee94c6cb9d741c4b22f99bb50c1f419

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Tunable virtual gain in resonantly absorbing media

Autor: Novitsky, Denis

Publikováno v: Physical Review A 107, 013516 (2022)

Virtual gain refers to the simulation of real light amplification using radiation with exponentially decaying amplitude, so that its complex frequency corresponds to the scattering pole. We theoretically study virtual gain in a two-level resonant med

Externí odkaz: http://arxiv.org/abs/2301.05404

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Akademický článek

Low prevalence of archived integrase strand transfer inhibitors resistance associated mutations in Botswana before the roll out of dolutegravir based first line antiretroviral therapy

Autor: Dorcas Maruapula, Doreen Ditshwanelo, Marea N. Pema, Ontlametse T. Bareng, Wonderful T. Choga, Natasha O. Moraka, Patrick T. Mokgethi, Kaelo K. Seatla, Catherine K. Koofhethile, Boitumelo J. Zuze, Tendani Gaolathe, Molly Pretorius-Holme, Kebaneilwe Lebani, Joseph Makhema, Vlad Novitsky, Roger Shapiro, Shahin Lockman, Sikhulile Moyo, Simani Gaseitsiwe

Publikováno v: Frontiers in Microbiology, Vol 15 (2024)

BackgroundWe evaluated the prevalence of archived proviral drug resistance mutations (DRMs) associated with resistance to integrase strand transfer inhibitors (INSTIs) shortly before Botswana transitioned in 2016 to using dolutegravir (DTG)-based ant

Externí odkaz: https://doaj.org/article/38caff23dfd94972b28750adba2eaf3b

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CPA-lasing associated with the quasibound states in the continuum in asymmetric non-Hermitian structures

Autor: Novitsky, Denis V., Valero, Adia Canos, Krotov, Alexander, Salgals, Toms, Shalin, Alexander S., Novitsky, Andrey V.

Publikováno v: ACS Photonics (2022)

Non-Hermitian photonic systems with loss and gain attract much attention due to their exceptional abilities in molding the flow of light. Introducing asymmetry to the $\mathcal{PT}$-symmetric system with perfectly balanced loss and gain, we reveal th

Externí odkaz: http://arxiv.org/abs/2205.11336

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Akademický článek

Limited Short-Term Evolution of SARS-CoV-2 RNA-Dependent RNA Polymerase under Remdesivir Exposure in Upper Respiratory Compartments.

Autor: Novitsky, Vladimir¹ (AUTHOR) vnovitsky@lifespan.org, Beckwith, Curt G.¹ (AUTHOR) cbeckwith@lifespan.org, Carpenter-Azevedo, Kristin² (AUTHOR) kristin.azevedo@health.ri.gov, Shin, Jimin³ (AUTHOR) jimin_shin@alumni.brown.edu, Hague, Joel¹ (AUTHOR) jhague@lifespan.org, Sam, Soya¹ (AUTHOR) ssam2@lifespan.org, Steingrimsson, Jon⁴ (AUTHOR) jon_steingrimsson@brown.edu, Huard, Richard C.² (AUTHOR) richard.huard@health.ri.gov, Lethbridge, Kevin⁵ (AUTHOR) klethbridge@lifespan.org, Sahu, Sujata⁶ (AUTHOR) sujata.sahu@lifespan.org, Rapoza, Kim⁶ (AUTHOR) krapoza1@lifespan.org, Chandran, Karen⁶ (AUTHOR) kchandran@lifespan.org, Bazerman, Lauri⁶ (AUTHOR) lbazerman@lifespan.org, Hipolito, Evelyn⁵ (AUTHOR) ehipolito@lifespan.org, Diaz, Isabella⁵ (AUTHOR) idiaz2@lifespan.org, Carnevale, Daniella⁵ (AUTHOR) dcarnevale3@lifespan.org, Guang, August⁷ (AUTHOR) august_guang@brown.edu, Gillani, Fizza^1,5 (AUTHOR) fgillani@lifespan.org, Caliendo, Angela M.¹ (AUTHOR) angela.caliendo@brownphysicians.org, Kantor, Rami¹ (AUTHOR) rkantor@brown.edu

Publikováno v: Viruses (1999-4915). Oct2024, Vol. 16 Issue 10, p1511. 14p.

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On-chip polarization-encoded single-qubit gates with twisted waveguides

Autor: Morozko, Fyodor, Novitsky, Andrey, Mikhalychev, Alexander, Karabchevsky, Alina

Integrated photonics is a remarkable platform for scalable classical and quantum light-based information processing. However, polarization manipulation on a chip despite of its fundamental significance in information processing remains elusive. Polar

Externí odkaz: http://arxiv.org/abs/2212.13530

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