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Showing 49 to 58 of 58 entries
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Entangled photon pairs from semiconductor quantum dots.

Physical review letters

Akopian N, Lindner NH, Poem E, Berlatzky Y, Avron J, Gershoni D, Gerardot BD, Petroff PM.
PMID: 16711973
Phys Rev Lett. 2006 Apr 07;96(13):130501. doi: 10.1103/PhysRevLett.96.130501. Epub 2006 Apr 06.

Tomographic analysis demonstrates that the polarization state of pairs of photons emitted from a biexciton decay cascade becomes entangled when spectral filtering is applied. The measured density matrix of the photon pair satisfies the Peres criterion for entanglement by...

Epsilon-Near-Zero Grids for On-chip Quantum Networks.

Scientific reports

Vertchenko L, Akopian N, Lavrinenko AV.
PMID: 30988356
Sci Rep. 2019 Apr 15;9(1):6053. doi: 10.1038/s41598-019-42477-3.

Realization of an on-chip quantum network is a major goal in the field of integrated quantum photonics. A typical network scalable on-chip demands optical integration of single photon sources, optical circuitry and detectors for routing and processing of quantum...

Prospective Single-Center Study of SuperPulsed Thulium Fiber Laser in Retrograde Intrarenal Surgery: Initial Clinical Data.

Urologia internationalis

Taratkin M, Azilgareeva C, Korolev D, Barghouthy Y, Tsarichenko D, Akopyan G, Chinenov D, Ali S, Kozlov V, Mikhailov V, Enikeev D.
PMID: 34134117
Urol Int. 2021 Jun 16;1-7. doi: 10.1159/000516933. Epub 2021 Jun 16.

INTRODUCTION: The objective of this study was to present our clinical experience of using the thulium fiber laser in retrograde intrarenal surgery (RIRS).METHODS: A prospective clinical study performed after the IRB approval (Sechenov University, Russia). Patients with stones

On new regulation of cell therapy and regenerative medicine in the Russian Federation.

Cytotherapy

Makarevich PI, Akopyan ZA, Tkachuk VA.
PMID: 28728881
Cytotherapy. 2017 Sep;19(9):1125-1126. doi: 10.1016/j.jcyt.2017.05.011. Epub 2017 Jul 18.

No abstract available.

Prospective Single-Center Study of SuperPulsed Thulium Fiber Laser in Retrograde Intrarenal Surgery: Initial Clinical Data.

Urologia internationalis

Taratkin M, Azilgareeva C, Korolev D, Barghouthy Y, Tsarichenko D, Akopyan G, Chinenov D, Ali S, Kozlov V, Mikhailov V, Enikeev D.
PMID: 34134117
Urol Int. 2021 Jun 16;1-7. doi: 10.1159/000516933. Epub 2021 Jun 16.

INTRODUCTION: The objective of this study was to present our clinical experience of using the thulium fiber laser in retrograde intrarenal surgery (RIRS).METHODS: A prospective clinical study performed after the IRB approval (Sechenov University, Russia). Patients with stones

Neuroprotective Effects of Ceftriaxone Involve the Reduction of Aβ Burden and Neuroinflammatory Response in a Mouse Model of Alzheimer's Disease.

Frontiers in neuroscience

Tikhonova MA, Amstislavskaya TG, Ho YJ, Akopyan AA, Tenditnik MV, Ovsyukova MV, Bashirzade AA, Dubrovina NI, Aftanas LI.
PMID: 34658774
Front Neurosci. 2021 Sep 29;15:736786. doi: 10.3389/fnins.2021.736786. eCollection 2021.

Ceftriaxone (CEF) is a safe and multipotent antimicrobial agent that possesses neuroprotective properties. Earlier, we revealed the restoration of cognitive function in OXYS rats with signs of Alzheimer's disease (AD)-like pathology by CEF along with its modulating the expression...

Emergency versus elective ureteroscopy for the management of ureteral stones.

Urologia

Gadzhiev NK, Akopyan GN, Tursunova FI, Afyouni AS, Korolev DO, Tsarichenko DG, Rapoport LM, Okhunov Z, Bhaskar S, Malkhasyan VA.
PMID: 33427095
Urologia. 2022 Feb;89(1):79-84. doi: 10.1177/0391560320987163. Epub 2021 Jan 09.

OBJECTIVE: To assess the safety and efficacy of emergency ureteroscopy (URS) compared with elective URS.METHODS: We conducted a retrospective analysis of patients who underwent URS for isolated ureteral stones in a single center from October 2001 to February 2014....

Purcell Effect and Beaming of Emission in Hybrid AlGaAs Nanowires with GaAs Quantum Dots.

Nanomaterials (Basel, Switzerland)

Reznik RR, Cirlin GE, Kotlyar KP, Ilkiv IV, Akopian N, Leandro L, Nikolaev VV, Belonovski AV, Kaliteevski MA.
PMID: 34835659
Nanomaterials (Basel). 2021 Oct 29;11(11). doi: 10.3390/nano11112894.

Control of directionality of emissions is an important task for the realization of novel nanophotonic devices based on nanowires. Most of the existing approaches providing high directionality of the light emitted from nanowires are based on the utilization of...

Urolithiasis prevalence in the Russian Federation: analysis of trends over a 15-year period.

World journal of urology

Gadzhiev N, Prosyannikov M, Malkhasyan V, Akopyan G, Somani B, Sivkov A, Apolikhin O, Kaprin A.
PMID: 34008087
World J Urol. 2021 Oct;39(10):3939-3944. doi: 10.1007/s00345-021-03729-y. Epub 2021 May 18.

PURPOSE: To conduct a comparative analysis of the prevalence of urolithiasis in the Russian Federation.METHODS: We analysed urolithiasis prevalence and incidence data from 2005 to 2019 (15 years) for the entire population of Russia. Data were provided by the...

Inhibitor of growth protein 3 epigenetically silences endogenous retroviral elements and prevents innate immune activation.

Nucleic acids research

Song Y, Hou G, Diep J, Ooi YS, Akopyants NS, Beverley SM, Carette JE, Greenberg HB, Ding S.
PMID: 34791430
Nucleic Acids Res. 2021 Nov 17; doi: 10.1093/nar/gkab1070. Epub 2021 Nov 17.

Endogenous retroviruses (ERVs) are subject to transcriptional repression in adult tissues, in part to prevent autoimmune responses. However, little is known about the epigenetic silencing of ERV expression. Here, we describe a new role for inhibitor of growth family...

Showing 49 to 58 of 58 entries