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Showing 1 to 12 of 245 entries
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Anterior mediastinal mature teratoma focally infiltrating pulmonary parenchyma.

APSP journal of case reports

Vaccaro A, Vierucci F, Dini F, Ruggieri S, Crespin L, Matteucci L, Domenici R.
PMID: 24381846
APSP J Case Rep. 2013 Nov 18;4(3):50. eCollection 2013.

No abstract available.

On the feasibility of large-aperture Fresnel lenses for the microfocusing of hard X-rays.

Journal of synchrotron radiation

Jark W, Pérennès F, Matteucci M.
PMID: 16645250
J Synchrotron Radiat. 2006 May;13:239-52. doi: 10.1107/S0909049506004936. Epub 2006 Apr 13.

Like visible light, X-rays can also be focused by refraction in transmission lenses. For visible light this requires convex lenses while for X-rays one needs to use concave lenses instead. Both lens types can be lightened by the material...

Radiation pressure of light pulses and conservation of linear momentum in dispersive media.

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

Scalora M, D'Aguanno G, Mattiucci N, Bloemer MJ, Centini M, Sibilia C, Haus JW.
PMID: 16803054
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 May;73(5):056604. doi: 10.1103/PhysRevE.73.056604. Epub 2006 May 16.

We derive an expression for the Minkowski momentum under conditions of dispersive susceptibility and permeability, and compare it to the Abraham momentum in order to test the principle of conservation of linear momentum when matter is present. We investigate...

Generalized nonlinear Schrödinger equation for dispersive susceptibility and permeability: application to negative index materials.

Physical review letters

Scalora M, Syrchin MS, Akozbek N, Poliakov EY, D'Aguanno G, Mattiucci N, Bloemer MJ, Zheltikov AM.
PMID: 16090616
Phys Rev Lett. 2005 Jul 01;95(1):013902. doi: 10.1103/PhysRevLett.95.013902. Epub 2005 Jun 27.

A new generalized nonlinear Schrödinger equation describing the propagation of ultrashort pulses in bulk media exhibiting frequency dependent dielectric susceptibility and magnetic permeability is derived and used to characterize wave propagation in a negative index material. The equation has...

Direct investigation of orbital ordering in a colossal magnetoresistance manganite by means of X-ray linear dichroism at the Mn L edge.

The journal of physical chemistry. B

Kuepper K, Bondino F, Prince KC, Zangrando M, Zacchigna M, Takás AF, Crainic T, Matteucci M, Parmigiani F, Winiarski A, Galakhov VR, Mukovskii YM, Neumann M.
PMID: 16852985
J Phys Chem B. 2005 Aug 25;109(33):15667-70. doi: 10.1021/jp052762s.

We have investigated for the first time the orbital ordering in a three-dimensional colossal magnetoresistance manganite, namely La(7/8)Sr(1/8)MnO3, by applying soft X-ray linear dichroism (XLD) to the Mn L edge. We found that the cooperative Jahn-Teller distorted orthorhombic phase,...

Electromagnetic density of modes for a finite-size three-dimensional structure.

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

D'Aguanno G, Mattiucci N, Centini M, Scalora M, Bloemer MJ.
PMID: 15244980
Phys Rev E Stat Nonlin Soft Matter Phys. 2004 May;69(5):057601. doi: 10.1103/PhysRevE.69.057601. Epub 2004 May 24.

The concept of the density of modes has been lacking a precise mathematical definition for a finite-size structure. With the explosive growth in the fabrication of photonic crystals and nanostructures, which are inherently finite in size, a workable definition...

Second harmonic generation from metallo-dielectric multilayered structures in the plasmonic regime.

Optics express

Mattiucci N, D'Aguanno G, Bloemer MJ.
PMID: 21164714
Opt Express. 2010 Nov 08;18(23):23698-710. doi: 10.1364/OE.18.023698.

We present a theoretical study on second harmonic generation from metallo-dielectric multilayered structures in the plasmonic regime. In particular we analyze the behavior of structures made of Ag (silver) and MgF2 (magnesium-fluoride) due to the straightforward procedure to grow...

On the use of clessidra prism arrays in long-focal-length X-ray focusing.

Journal of synchrotron radiation

Jark W, Matteucci M, Menk RH.
PMID: 18552435
J Synchrotron Radiat. 2008 Jul;15:411-3. doi: 10.1107/S0909049508013010. Epub 2008 May 15.

Clessidra (hour-glass) X-ray lenses have an overall shape of an old hour glass, in which two opposing larger triangular prisms are formed of smaller identical prisms or prism-like objects. In these lenses, absorbing and otherwise optically inactive material was...

Second-harmonic generation from a positive-negative index material heterostructure.

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

Mattiucci N, D'Aguanno G, Bloemer MJ, Scalora M.
PMID: 16486083
Phys Rev E Stat Nonlin Soft Matter Phys. 2005 Dec;72(6):066612. doi: 10.1103/PhysRevE.72.066612. Epub 2005 Dec 21.

Resonant cavities have been widely used in the past to enhance material, nonlinear response. Traditional mirrors include metallic films and distributed Bragg reflectors. In this paper we propose negative index material mirrors as a third alternative. With the help...

Two-dimensional displacement analysis of piezoelectric transducer array elements.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control

Matteucci M, Scarano G, Furgason ES, Pappalardo M.
PMID: 18291836
IEEE Trans Ultrason Ferroelectr Freq Control. 1986;33(6):705-12. doi: 10.1109/t-uffc.1986.26886.

No abstract available.

Hygienic quality and freshness of shell eggs collected at retail outlets in Italy.

Veterinaria italiana

Prencipe V, Rizzi V, Matteucci O, Scortichini G, Bianchi E, Annunziata L, Migliorati G.
PMID: 20437377
Vet Ital. 2005 Jul-Sep;41(3):167-75.

Shell eggs sampled at retail outlets in two large Italian cities were tested to assess their freshness, food safety and the presence of veterinary drug residues. Some samples were found to be irregular due to lack of compliance with...

Membrane technologies applied to textile wastewater treatment.

Annals of the New York Academy of Sciences

Marcucci M, Ciabatti I, Matteucci A, Vernaglione G.
PMID: 12783810
Ann N Y Acad Sci. 2003 Mar;984:53-64. doi: 10.1111/j.1749-6632.2003.tb05992.x.

This paper describes the experimental results of a pilot-scale application of membrane technologies to textile wastewater advanced treatment, downstream of a biological activated sludge process, aimed at water reuse in textile technology processes. The chosen approach consisted of sand...

Showing 1 to 12 of 245 entries