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Showing 1 to 12 of 165 entries
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Broadband opto-electro-mechanical effective refractive index tuning on a chip.

Optics express

Pruessner MW, Park D, Stievater TH, Kozak DA, Rabinovich WS.
PMID: 27410554
Opt Express. 2016 Jun 27;24(13):13917-30. doi: 10.1364/OE.24.013917.

Photonic integrated circuits have enabled progressively active functionality in compact devices with the potential for large-scale integration. To date the lowest loss photonic circuits are achieved with silica or silicon nitride-based platforms. However, these materials generally lack reconfigurability. In...

Dose-dependent effects of mTOR inhibition on weight and mitochondrial disease in mice.

Frontiers in genetics

Johnson SC, Yanos ME, Bitto A, Castanza A, Gagnidze A, Gonzalez B, Gupta K, Hui J, Jarvie C, Johnson BM, Letexier N, McCanta L, Sangesland M, Tamis O, Uhde L, Van Den Ende A, Rabinovitch PS, Suh Y, Kaeberlein M.
PMID: 26257774
Front Genet. 2015 Jul 22;6:247. doi: 10.3389/fgene.2015.00247. eCollection 2015.

Rapamycin extends lifespan and attenuates age-related pathologies in mice when administered through diet at 14 parts per million (PPM). Recently, we reported that daily intraperitoneal injection of rapamycin at 8 mg/kg attenuates mitochondrial disease symptoms and progression in the...

InAlAs/InGaAs avalanche photodiode arrays for free space optical communication.

Applied optics

Ferraro MS, Clark WR, Rabinovich WS, Mahon R, Murphy JL, Goetz PG, Thomas LM, Burris HR, Moore CI, Waters WD, Vaccaro K, Krejca BD.
PMID: 26560607
Appl Opt. 2015 Nov 01;54(31):F182-8. doi: 10.1364/AO.54.00F182.

In free space optical communication, photodetectors serve not only as communications receivers but also as position sensitive detectors (PSDs) for pointing, tracking, and stabilization. Typically, two separate detectors are utilized to perform these tasks, but recent advances in the...

Free-space optical communications research and demonstrations at the U.S. Naval Research Laboratory.

Applied optics

Rabinovich WS, Moore CI, Mahon R, Goetz PG, Burris HR, Ferraro MS, Murphy JL, Thomas LM, Gilbreath GC, Vilcheck M, Suite MR.
PMID: 26560608
Appl Opt. 2015 Nov 01;54(31):F189-200. doi: 10.1364/AO.54.00F189.

Free-space optical communication can allow high-bandwidth data links that are hard to detect, intercept, or jam. This makes them attractive for many applications. However, these links also require very accurate pointing, and their availability is affected by weather. These...

Gutenberg-Richter-type relation for laboratory fracture-induced electromagnetic radiation.

Physical review. E, Statistical, nonlinear, and soft matter physics

Rabinovitch A, Frid V, Bahat D.
PMID: 11800694
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 Jan;65(1):011401. doi: 10.1103/PhysRevE.65.011401. Epub 2001 Dec 07.

The fractal nature of electromagnetic radiation induced by uniaxial and triaxial rock fracture is considered. Both the well-known Gutenberg-Richter-type and the Benioff strain-release relationship, for earthquakes and starquakes, are shown to extend to the microscale (millimeters-centimeters). Results show that...

Sequelae of prematurity: psychological test findings.

Canadian Medical Association journal

RABINOVITCH MS, BIBACE R, CAPLAN H.
PMID: 13738847
Can Med Assoc J. 1961 Apr 15;84:822-4.

No abstract available.

Leishmanicidal activity of amino acid and peptide esters.

Parasitology today (Personal ed.)

Rabinovitch M.
PMID: 15463238
Parasitol Today. 1989 Sep;5(9):299-301. doi: 10.1016/0169-4758(89)90024-0.

Amino acid and dipeptide esters kill intracellular and isolated L. amazonensis amastigotes. Several o f the compounds also restrict the growth o f mouse lesions after intralesional administration. However, the esters are known to be toxic in vitro for...

Lock-in holography using optically addressed multiple-quantum-well spatial light modulators.

Optics letters

Rabinovich WS, Mahon R, Bowman SR, Katzer DS, Ikossi-Anastasiou K.
PMID: 18073955
Opt Lett. 1999 Aug 15;24(16):1109-11. doi: 10.1364/ol.24.001109.

Perpendicular-field multiple-quantum-well optically addressed spatial light modulators have a response that saturates at high writing intensity. This limits the diffraction efficiency of low-fringe-visibility holograms. This effect is suppressed by use of the ability of these structures to subtract images...

Effect of random internal structure on combustion of binary powder mixtures.

Physical review. E, Statistical, nonlinear, and soft matter physics

Grinchuk PS, Rabinovich OS.
PMID: 15783387
Phys Rev E Stat Nonlin Soft Matter Phys. 2005 Feb;71(2):026116. doi: 10.1103/PhysRevE.71.026116. Epub 2005 Feb 17.

Combustion of a mixture of two solid reactants is considered. A combined geometrical and physicochemical model of mixing of these reactants is proposed. The model takes into account random distribution of reactants and voids over the system. This allows...

Design parameters of thin-film cubic-type polarizers for high power lasers.

Applied optics

Gilo M, Rabinovitch K.
PMID: 20489910
Appl Opt. 1987 Jul 01;26(13):2518-21. doi: 10.1364/AO.26.002518.

Cemented thin-film cubic-type polarizers with a high extinction ratio are known to have low laser damage threshold due to the cement. A higher damage threshold is achieved using airspaced thin-film cubic-type polarizers. The desired polarization properties are achieved using...

The Effect of Potassium Iodide upon the Thyroid Gland of Underfed Guinea Pigs.

The American journal of pathology

Rabinovitch J, Gray SH.
PMID: 19969889
Am J Pathol. 1930 Jan;6(1):75-7.

No abstract available.

Aggregation kinetics of a simulated telechelic polymer.

Physical review. E, Statistical, nonlinear, and soft matter physics

Wilson M, Rabinovitch A, Baljon AR.
PMID: 22304109
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Dec;84(6):061801. doi: 10.1103/PhysRevE.84.061801. Epub 2011 Dec 05.

We investigate the aggregation kinetics of a simulated telechelic polymer gel. In the hybrid molecular dynamics (MD)/Monte Carlo (MC) algorithm, aggregates of associating end groups form and break according to MC rules, while the position of the polymers in...

Showing 1 to 12 of 165 entries