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Showing 1 to 12 of 222 entries
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Efficient fluorescence quenching in electrochemically exfoliated graphene decorated with gold nanoparticles.

Nanotechnology

Hurtado-Morales M, Ortiz M, Acuña C, Nerl HC, Nicolosi V, Hernández Y.
PMID: 27232390
Nanotechnology. 2016 Jul 08;27(27):275702. doi: 10.1088/0957-4484/27/27/275702. Epub 2016 May 27.

High surface area graphene sheets were obtained by electrochemical exfoliation of graphite in an acid medium under constant potential conditions. Filtration and centrifugation processes played an important role in order to obtain stable dispersions in water. Scanning electron microscopy...

Cerebral Wegener's granuloma: surgery mandatory for diagnosis and treatment.

Case reports in neurological medicine

Nicolosi F, Nodari G, Spena G, Roca E, Migliorati K, Esposito G, Stefini R, Fontanella M, Panciani PP.
PMID: 23762680
Case Rep Neurol Med. 2013;2013:750391. doi: 10.1155/2013/750391. Epub 2013 May 16.

The involvement of the central nervous system in case of Wegener granulomatosis (WG) is infrequent and usually leads to cranial nerve abnormalities, cerebrovascular events, and seizures. Meningeal involvement is quite rare and usually is due to the spreading from...

The Ventricular-Arterial Coupling: From Basic Pathophysiology to Clinical Application in the Echocardiography Laboratory.

Journal of cardiovascular echography

Antonini-Canterin F, Poli S, Vriz O, Pavan D, Bello VD, Nicolosi GL.
PMID: 28465893
J Cardiovasc Echogr. 2013 Oct-Dec;23(4):91-95. doi: 10.4103/2211-4122.127408.

The interplay between cardiac function and arterial system, which in turn affects ventricular performance, is defined commonly ventricular-arterial coupling and is an expression of global cardiovascular efficiency. This relation can be expressed in mathematical terms as the ratio between...

[Non-tumoral stenosis of the small intestine].

Minerva medica

Nicolosi G, Rodolico A.
PMID: 5542765
Minerva Med. 1971 Jan 20;62(6):275-6.

No abstract available.

Decreased aortic early atherosclerosis in hypercholesterolemic hamsters fed oleic acid-rich TriSun oil compared to linoleic acid-rich sunflower oil.

The Journal of nutritional biochemistry

Nicolosi RJ, Wilson TA, Handelman G, Foxall T, Keaney JF, Vita JA.
PMID: 12121826
J Nutr Biochem. 2002 Jul;13(7):392-402. doi: 10.1016/s0955-2863(02)00202-4.

Previous studies have demonstrated that low density lipoprotein (LDL) enriched in polyunsaturated fatty acids (PUFA) are more susceptible to oxidation (ex vivo) than those containing monounsaturated fatty acids (MUFA). To test whether this observation was associated with various parameters...

"Back to the future" with the Journal of Cardiovascular Medicine (formerly Italian Heart Journal)!.

Journal of cardiovascular medicine (Hagerstown, Md.)

Nicolosi GL.
PMID: 16645351
J Cardiovasc Med (Hagerstown). 2006 Jan;7(1):1. doi: 10.2459/01.JCM.0000200880.88160.bf.

No abstract available.

Polarization and higher-order content measurement of a soft-x-ray monochromatized beam with Mo-Si multilayers.

Applied optics

Pelizzo MG, Frassetto F, Nicolosi P, Giglia A, Mahne N, Nannarone S.
PMID: 16579569
Appl Opt. 2006 Mar 20;45(9):1985-92. doi: 10.1364/ao.45.001985.

A Mo-Si multilayer mirror has been used for determination of the ellipticity and higher-order content of a synchrotron beam. The method is based on the angular measure of multilayer reflectivity in the region of Bragg first- and second-order reflections....

Liquid phase production of graphene by exfoliation of graphite in surfactant/water solutions.

Journal of the American Chemical Society

Lotya M, Hernandez Y, King PJ, Smith RJ, Nicolosi V, Karlsson LS, Blighe FM, De S, Wang Z, McGovern IT, Duesberg GS, Coleman JN.
PMID: 19227978
J Am Chem Soc. 2009 Mar 18;131(10):3611-20. doi: 10.1021/ja807449u.

We have demonstrated a method to disperse and exfoliate graphite to give graphene suspended in water-surfactant solutions. Optical characterization of these suspensions allowed the partial optimization of the dispersion process. Transmission electron microscopy showed the dispersed phase to consist...

Spectroscopic characterization of vacuum ultraviolet free electron laser pulses.

Optics letters

Düsterer S, Radcliffe P, Geloni G, Jastrow U, Kuhlmann M, Plönjes E, Tiedtke K, Treusch R, Feldhaus J, Nicolosi P, Poletto L, Yeates P, Luna H, Costello JT, Orr P, Cubaynes D, Meyer M.
PMID: 16688283
Opt Lett. 2006 Jun 01;31(11):1750-2. doi: 10.1364/ol.31.001750.

Because of the stochastic nature of self-amplified spontaneous emission (SASE), it is crucial to measure for single pulses the spectral characteristics of ultrashort pulses from the vacuum ultraviolet free electron laser (FLASH) at DESY, Germany. To meet this particular...

Impurity induced non-bulk stacking in chemically exfoliated h-BN nanosheets.

Nanoscale

Shmeliov A, Kim JS, Borisenko KB, Wang P, Okunishi E, Shannon M, Kirkland AI, Nellist PD, Nicolosi V.
PMID: 23420037
Nanoscale. 2013 Mar 21;5(6):2290-4. doi: 10.1039/c3nr33375b.

Structural characterization of 2D nanomaterials is an important step towards their future applications. In this work we carried out imaging and structural analysis of 2D h-BN produced by chemical-exfoliation, emphasizing the stacking order in few-layer sheets. Our analysis, for...

Scalable production of large quantities of defect-free few-layer graphene by shear exfoliation in liquids.

Nature materials

Paton KR, Varrla E, Backes C, Smith RJ, Khan U, O'Neill A, Boland C, Lotya M, Istrate OM, King P, Higgins T, Barwich S, May P, Puczkarski P, Ahmed I, Moebius M, Pettersson H, Long E, Coelho J, O'Brien SE, McGuire EK, Sanchez BM, Duesberg GS, McEvoy N, Pennycook TJ, Downing C, Crossley A, Nicolosi V, Coleman JN.
PMID: 24747780
Nat Mater. 2014 Jun;13(6):624-30. doi: 10.1038/nmat3944. Epub 2014 Apr 20.

To progress from the laboratory to commercial applications, it will be necessary to develop industrially scalable methods to produce large quantities of defect-free graphene. Here we show that high-shear mixing of graphite in suitable stabilizing liquids results in large-scale...

Efficient dispersion and exfoliation of single-walled nanotubes in 3-aminopropyltriethoxysilane and its derivatives.

Nanotechnology

Sun Z, Nicolosi V, Bergin SD, Coleman JN.
PMID: 21836309
Nanotechnology. 2008 Dec 03;19(48):485702. doi: 10.1088/0957-4484/19/48/485702. Epub 2008 Nov 12.

A novel amine solvent, 3-aminopropyltriethoxysilane, has been used to disperse single-walled carbon nanotubes. Well-dispersed nanotubes in the form of small bundles coexist in the liquid phase with large nanotube aggregates. A mild centrifugation step can be used to remove...

Showing 1 to 12 of 222 entries