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Considerations About Antimicrobial Stewardship in Settings with Epidemic Extended-Spectrum β-Lactamase-Producing or Carbapenem-Resistant Enterobacteriaceae.

Infectious diseases and therapy

Viale P, Giannella M, Bartoletti M, Tedeschi S, Lewis R.
PMID: 26362292
Infect Dis Ther. 2015 Sep;4:65-83. doi: 10.1007/s40121-015-0081-y. Epub 2015 Sep 11.

Infections caused by gram-negative bacteria (GNB) resistant to multiple classes of antibiotics are increasing in many hospitals. Extended-spectrum β-lactamase (ESBL)-producing and carbapenem-resistant Enterobacteriaceae in particular are now endemic in many parts of the world and represent a serious public...

Complete Genome Sequence of Bovine Viral Diarrhea Virus Subgenotype 2a Strain CN10.2015.821, Isolated in Piedmont, Italy.

Genome announcements

Colitti B, Nogarol C, Bertolotti L, Rosati S.
PMID: 29545302
Genome Announc. 2018 Mar 15;6(11). doi: 10.1128/genomeA.00170-18.

We sequenced the complete genome of noncytopathic bovine viral diarrhea virus (BVDV) type 2 strain CN10.2015.821. It belongs to the subgenotype 2a, and it was isolated from an immunotolerant and persistently infected calf identified during a serological investigation. The...

Bevacizumab in recurrent glioblastoma: open issues.

Future oncology (London, England)

Franceschi E, Bartolotti M, Brandes AA.
PMID: 26357999
Future Oncol. 2015 Oct;11(19):2655-2665. doi: 10.2217/fon.15.125. Epub 2015 Sep 11.

Recurrent glioblastoma represents a challenge in neuro-oncology since the prognosis is poor and current therapeutic options are limited. Bevacizumab has demonstrated activity in this setting in various clinical trials and has been approved by US FDA for the treatment...

Self-Injection Locking of a Vortex Spin Torque Oscillator by Delayed Feedback.

Scientific reports

Tsunegi S, Grimaldi E, Lebrun R, Kubota H, Jenkins AS, Yakushiji K, Fukushima A, Bortolotti P, Grollier J, Yuasa S, Cros V.
PMID: 27241747
Sci Rep. 2016 May 31;6:26849. doi: 10.1038/srep26849.

The self-synchronization of spin torque oscillators is investigated experimentally by re-injecting its radiofrequency (rf) current after a certain delay time. We demonstrate that the integrated power and spectral linewidth are improved for optimal delays. Moreover by varying the phase...

Low-intensity optical bistability in an active Fabry-Perot mirror induced by input-phase-insensitive parametric downconversion.

Applied optics

Bosco A, Fazio E, Bertolotti M, Cojocaru C, Martorell J.
PMID: 12027182
Appl Opt. 2002 May 20;41(15):2935-43. doi: 10.1364/ao.41.002935.

A Fabry-Perot resonator filled with second-order nonlinear optical material is investigated. Attention is devoted to making the resonator act as a nonlinear mirror for ultralow-intensity light signals that can be switched by a control beam at the second-harmonic frequency....

Group velocity, energy velocity, and superluminal propagation in finite photonic band-gap structures.

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

D'Aguanno G, Centini M, Scalora M, Sibilia C, Bloemer MJ, Bowden CM, Haus JW, Bertolotti M.
PMID: 11308791
Phys Rev E Stat Nonlin Soft Matter Phys. 2001 Mar;63(3):036610. doi: 10.1103/PhysRevE.63.036610. Epub 2001 Feb 23.

We have analyzed the notions of group velocity V(g) and energy velocity V(E) for light pulses propagating inside one-dimensional photonic band gap structures of finite length. We find that the two velocities are related through the transmission coefficient t...

Water absorption kinetics in different wettability conditions studied at pore and sample scales in porous media by NMR with portable single-sided and laboratory imaging devices.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Bortolotti V, Camaiti M, Casieri C, De Luca F, Fantazzini P, Terenzi C.
PMID: 16782372
J Magn Reson. 2006 Aug;181(2):287-95. doi: 10.1016/j.jmr.2006.05.016. Epub 2006 Jun 19.

NMR relaxation time distributions of water (1)H obtained by a portable single-sided surface device have been compared with MRI internal images obtained with a laboratory imaging apparatus on the same biocalcarenite (Lecce Stone) samples during capillary water uptake. The...

Molecular connectivity methods for the characterization of surface energetics of liquids and polymers.

Journal of colloid and interface science

Bortolotti M, Brugnara M, Della Volpe C, Maniglio D, Siboni S.
PMID: 16226764
J Colloid Interface Sci. 2006 Apr 01;296(1):292-308. doi: 10.1016/j.jcis.2005.09.018. Epub 2005 Oct 14.

In the topological approach to structure-property relationships, the molecular structure is described in terms of appropriate weighted graphs to which suitable topological parameters, usually known as molecular connectivity indices, can be associated. Molecular connectivity indices are here applied to...

Embolizing papillary fibroelastoma of the mitral valve.

Texas Heart Institute journal

Mazzucco A, Faggian G, Bortolotti U, Bonato R, Pittarello D, Centonze G, Thiene G.
PMID: 15227509
Tex Heart Inst J. 1991;18(1):62-6.

We report a case of myocardial infarction secondary to coronary embolization of a papillary fibroelastoma of the anterior mitral leaflet. The patient underwent successful operation. The English literature describes only 9 other surgically excised papillary fibroelastomas of the mitral...

[Symposium or congress].

Giornale italiano di chirurgia

BERTOLOTTI M.
PMID: 14849833
G Ital Chir. 1951 Apr;7(4):286-92.

No abstract available.

Spatial coherence properties of light scattered by disclinations in a liquid crystal.

Applied optics

Bertolotti M, Scudieri F, Ferrarri A, Apostol D.
PMID: 20165422
Appl Opt. 1976 Oct 01;15(10):2468-70. doi: 10.1364/AO.15.002468.

The correlation length of optical inhomogeneities near disclinations, produced by ultrasound in a liquid crystal cell, is measured as a function of the applied ultrasonic power by determining the spatial coherence of scattered light. Some preliminary indications about the...

Measurement of the refractive-index profile of planar waveguides by the use of a double Lloyd's interferometer.

Applied optics

Ramadan WA, Fazio E, Bertolotti M.
PMID: 21127636
Appl Opt. 1996 Nov 01;35(31):6173-8. doi: 10.1364/AO.35.006173.

We present a nondestructive experimental method to measure monotonically varying refractive-index profiles of planar waveguides. The technique is a modification of the Lloyd's mirage setup proposed by Allman et al. [Appl. Opt. 33, 1806 (1994)] in order to have...

Showing 1 to 12 of 512 entries