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Showing 25 to 36 of 759 entries
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73.7 Tb/s (96 x 3 x 256-Gb/s) mode-division-multiplexed DP-16QAM transmission with inline MM-EDFA.

Optics express

Sleiffer VA, Jung Y, Veljanovski V, van Uden RG, Kuschnerov M, Chen H, Inan B, Nielsen LG, Sun Y, Richardson DJ, Alam SU, Poletti F, Sahu JK, Dhar A, Koonen AM, Corbett B, Winfield R, Ellis AD, de Waardt H.
PMID: 23262884
Opt Express. 2012 Dec 10;20(26):B428-38. doi: 10.1364/OE.20.00B428.

Transmission of a 73.7 Tb/s (96 x 3 x 256-Gb/s) DP-16QAM mode-division-multiplexed signal over 119 km of few-mode fiber transmission line incorporating an inline multi mode EDFA and a phase plate based mode (de-)multiplexer is demonstrated. Data-aided 6 x...

Demonstration of amplified data transmission at 2 µm in a low-loss wide bandwidth hollow core photonic bandgap fiber.

Optics express

Petrovich MN, Poletti F, Wooler JP, Heidt AM, Baddela NK, Li Z, Gray DR, Slavík R, Parmigiani F, Wheeler NV, Hayes JR, Numkam E, Grűner-Nielsen L, Pálsdóttir B, Phelan R, Kelly B, O'Carroll J, Becker M, MacSuibhne N, Zhao J, Gunning FC, Ellis AD, Petropoulos P, Alam SU, Richardson DJ.
PMID: 24514368
Opt Express. 2013 Nov 18;21(23):28559-69. doi: 10.1364/OE.21.028559.

The first demonstration of a hollow core photonic bandgap fiber (HC-PBGF) suitable for high-rate data transmission in the 2 µm waveband is presented. The fiber has a record low loss for this wavelength region (4.5 dB/km at 1980 nm)...

Enhancing the coherence of a spin qubit by operating it as a feedback loop that controls its nuclear spin bath.

Physical review letters

Bluhm H, Foletti S, Mahalu D, Umansky V, Yacoby A.
PMID: 21231340
Phys Rev Lett. 2010 Nov 19;105(21):216803. doi: 10.1103/PhysRevLett.105.216803. Epub 2010 Nov 19.

In many realizations of electron spin qubits the dominant source of decoherence is the fluctuating nuclear spin bath of the host material. The slowness of this bath lends itself to a promising mitigation strategy where the nuclear spin bath...

Nested antiresonant nodeless hollow core fiber.

Optics express

Poletti F.
PMID: 25321960
Opt Express. 2014 Oct 06;22(20):23807-28. doi: 10.1364/OE.22.023807.

We propose a novel hollow core fiber design based on nested and non-touching antiresonant tube elements arranged around a central core. We demonstrate through numerical simulations that such a design can achieve considerably lower loss than other state-of-the-art hollow...

Publication efficiency among the higher impact factor nursing journals in 2009: a retrospective analysis.

International journal of nursing studies

Palese A, Coletti S, Dante A.
PMID: 23010133
Int J Nurs Stud. 2013 Apr;50(4):543-51. doi: 10.1016/j.ijnurstu.2012.08.019. Epub 2012 Sep 23.

BACKGROUND: Knowledge translation is attracting different professional, educational and institutional strategies mainly focused on how new knowledge should be tailored and transferred at bedside. Less attention is dedicated to the antecedent of knowledge translation, which is the availability of...

Neural and behavioral substrates of subtypes of Parkinson's disease.

Frontiers in systems neuroscience

Moustafa AA, Poletti M.
PMID: 24399940
Front Syst Neurosci. 2013 Dec 24;7:117. doi: 10.3389/fnsys.2013.00117.

Parkinson's disease (PD) is a neurological disorder, associated with rigidity, bradykinesia, and resting tremor, among other motor symptoms. In addition, patients with PD also show cognitive and psychiatric dysfunction, including dementia, mild cognitive impairment (MCI), depression, hallucinations, among others....

All-solid highly nonlinear singlemode fibers with a tailored dispersion profile.

Optics express

Poletti F, Feng X, Ponzo GM, Petrovich MN, Loh WH, Richardson DJ.
PMID: 21263543
Opt Express. 2011 Jan 03;19(1):66-80. doi: 10.1364/OE.19.000066.

We investigate a novel approach to obtain highly nonlinear fibers with a tailored group velocity dispersion around a desired wavelength region of interest. Rather than exploiting longitudinal holes to control the average refractive index of the cladding and hence...

Calcium signaling around Mitochondria Associated Membranes (MAMs).

Cell communication and signaling : CCS

Patergnani S, Suski JM, Agnoletto C, Bononi A, Bonora M, De Marchi E, Giorgi C, Marchi S, Missiroli S, Poletti F, Rimessi A, Duszynski J, Wieckowski MR, Pinton P.
PMID: 21939514
Cell Commun Signal. 2011 Sep 22;9:19. doi: 10.1186/1478-811X-9-19.

Calcium (Ca2+) homeostasis is fundamental for cell metabolism, proliferation, differentiation, and cell death. Elevation in intracellular Ca2+ concentration is dependent either on Ca2+ influx from the extracellular space through the plasma membrane, or on Ca2+ release from intracellular Ca2+...

Repeated office blood pressure controls reduce the prevalence of white-coat hypertension and detect a group of white-coat normotensive patients.

Blood pressure monitoring

Corradi L, Fogari R, Lusardi P, Poletti L, Zoppi A.
PMID: 10226202
Blood Press Monit. 1996 Feb;1(1):51-54.

BACKGROUND: The aim of this study was to evaluate whether repeated office blood pressure controls may change the prevalence of white-coat hypertension among hypertensive patients. METHODS: We studied 221 newly diagnosed, never-treated hypertensive patients, all men, aged 31-60 years....

Inverse-photoemission spectroscopy of the unreconstructed, ideally H-terminated Si(111) surface.

Physical review. B, Condensed matter

Bouzidi S, Chabal YJ, Coletti F, Debever JM, Dumas P, Thiry PA.
PMID: 10001593
Phys Rev B Condens Matter. 1992 Jan 15;45(3):1187-1192. doi: 10.1103/physrevb.45.1187.

No abstract available.

One-dimensional commensurability and conduction-band dispersion in heteroepitaxial C60 on GeS.

Physical review. B, Condensed matter

Bouzidi S, Coletti F, Debever J, Gensterblum G, Pireaux J, Themlin J, Thiry PA, Yu LM.
PMID: 10003700
Phys Rev B Condens Matter. 1992 Dec 15;46(23):15602-15605. doi: 10.1103/physrevb.46.15602.

No abstract available.

Skeletal Muscle: A Significant Novel Neurohypophyseal Hormone-Secreting Organ.

Frontiers in physiology

Adamo S, Pigna E, Lugarà R, Moresi V, Coletti D, Bouché M.
PMID: 30670984
Front Physiol. 2019 Jan 08;9:1885. doi: 10.3389/fphys.2018.01885. eCollection 2018.

No abstract available.

Showing 25 to 36 of 759 entries