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Showing 13 to 24 of 328 entries
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High-performance liquid chromatographic analysis of norfloxacin in human tissues and plasma with fluorescence detection.

Journal of pharmaceutical and biomedical analysis

Laganà A, Marino A, Rotatori M, Curini R, D'Ascenzo G, Miano L.
PMID: 16867412
J Pharm Biomed Anal. 1988;6(3):221-8. doi: 10.1016/0731-7085(88)80048-7.

A high-performance liquid chromatographic analysis with fluorimetric detection is described for the quantitative determination of norfloxacin in renal, prostatic tissues and in plasma. The analytical procedure in the tissue pretreatment, consists of purification of the obtained sample by a...

Head-space chromatography in determination of enzymatic activity: microdetermination of the urinary kallikrein as arginine esterases.

Talanta

Curini R, de Angelis Curtis S, D'Ascenzo G, Laganá A.
PMID: 18964869
Talanta. 1989 Nov;36(11):1087-90. doi: 10.1016/0039-9140(89)80005-0.

Many enzymatic reactions yield volatile products either directly or by cascade sequences, so it seems possible that head-space chromatography might be used to determine enzymatic activity. The activity of urinary kallikrein, as arginine esterase, has been determined in this...

Demonstration of integrated optics elements based on long-ranging surface plasmon polaritons.

Optics express

Charbonneau R, Lahoud N, Mattiussi G, Berini P.
PMID: 19494961
Opt Express. 2005 Feb 07;13(3):977-84. doi: 10.1364/opex.13.000977.

An experimental investigation of long-ranging surface plasmonpolariton waves guided along thin finite width Au structures embedded in a homogeneous background dielectric is reported. The operation of key passive integrated optics elements such as straight waveguides, s-bends, y-junctions and couplers...

Broadside coupling to long-range surface plasmons in metal stripes using prisms, particles, and an atomic force microscope probe.

The Review of scientific instruments

Charbonneau R, Berini P.
PMID: 18681690
Rev Sci Instrum. 2008 Jul;79(7):073106. doi: 10.1063/1.2952648.

Techniques for broadside coupling to long-range surface plasmon waves propagating along metal stripes are investigated. The baseline technique consists of evanescently coupling an optical input beam originating from a polarization maintaining fiber to the plasmon wave via a right-angle...

Optimization of metal-clad waveguides for sensitive fluorescence detection.

Optics express

Minardo A, Bernini R, Mottola F, Zeni L.
PMID: 19516498
Opt Express. 2006 Apr 17;14(8):3512-27. doi: 10.1364/oe.14.003512.

Recently, metal-clad leaky waveguides (MCLW) have been proposed as highly sensitive single point sensor devices for small-volume refractive index (RI) and fluorescence detection. In this paper, we present a theoretical study of the efficiency of MCLW-based sensors on glass...

[Anesthesia for intrauterine myelomeningocele correction: case report].

Revista brasileira de anestesiologia

Braga Ade F, Rousselet MS, Zambelli H, Sbragia L, Barini R.
PMID: 19471837
Rev Bras Anestesiol. 2005 Jun;55(3):329-35. doi: 10.1590/s0034-70942005000300009.

BACKGROUND AND OBJECTIVES: Fetal surgery is the treatment of choices for prenatal malformations that are not adequately corrected after birth and aims at treating or preventing the progression of the abnormalities. This report describes a case of anesthesia for...

Aligned silane-treated MWCNT/liquid crystal polymer films.

Nanotechnology

Cervini R, Simon GP, Ginic-Markovic M, Matisons JG, Huynh C, Hawkins S.
PMID: 21825675
Nanotechnology. 2008 Apr 30;19(17):175602. doi: 10.1088/0957-4484/19/17/175602. Epub 2008 Mar 25.

We report on a method to preferentially align multiwall carbon nanotubes (MWCNTs) in a liquid crystalline matrix to form stable composite thin films. The liquid crystalline monomeric chains can be crosslinked to form acrylate bridges, thereby retaining the nanotube...

Perfluorinated plastic optical fiber tapers for evanescent wave sensing.

Sensors (Basel, Switzerland)

Gravina R, Testa G, Bernini R.
PMID: 22303182
Sensors (Basel). 2009;9(12):10423-33. doi: 10.3390/s91210423. Epub 2009 Dec 22.

In this work we describe the fabrication and the characterization of perfluorinated plastic-cladded optical fiber tapers. The heat-and-pull procedure has been used to fabricate symmetric tapers. Devices with different taper ratio have been produced and the repeatability of the...

Dowicil 200 Stability test: chemical and microbiological studies.

International journal of cosmetic science

Semenzato A, Benassi CA, Rossi G, Bettero A, Lucchiari M, Cerini R.
PMID: 19291036
Int J Cosmet Sci. 1990 Dec;12(6):265-72. doi: 10.1111/j.1467-2494.1990.tb00541.x.

Synopsis The stability of the formaldehyde-releaser preservative Dowicil 200 has been investigated. The studies were carried out on cosmetic emulsions preserved with different concentrations of Dowicil 200, stored in the dark at 45 degrees C or 25 degrees C....

Implant-supported rehabilitation of a patient with mandibular ameloblastoma.

Annali di stomatologia

Carini F, Francesconi M, Saggese V, Monai D, Porcaro G.
PMID: 23285318
Ann Stomatol (Roma). 2012 Apr;3(2):21-5. Epub 2012 Nov 14.

OBJECTIVES: this report describes the masticatory implant- supported rehabilitation of a patient undergoing resection for mandibular ameloblastoma.CASE REPORT: in the reported case the patient underwent resection and reconstruction with a fibula flap for masticatory rehabilitation of 7 implants at...

Implant-supported denture rehabilitation on a hemimandibulectomized patient: a case report.

Annali di stomatologia

Carini F, Gatti G, Saggese V, Monai D, Porcaro G.
PMID: 23285319
Ann Stomatol (Roma). 2012 Apr;3(2):26-31. Epub 2012 Nov 14.

AIM OF THE STUDY: the treatment of oral cancer requires different surgical approaches such as marginal or segmental mandibular resection in order to allow a safe removal of the neoplastic lesion. The aim of this work is to evaluate...

Multiple systemic diseases complicated by bisphosphonate osteonecrosis: a case report.

Annali di stomatologia

Carini F, Barbano L, Saggese V, Monai D, Porcaro G.
PMID: 23285320
Ann Stomatol (Roma). 2012 Apr;3(2):32-6. Epub 2012 Nov 14.

AIMS: this work aims at demonstrating that multiple systemic conditions, in association with the development of bisphosphonate associated osteonecrosis of the jaw (ONJ), increase the risk of complications and may lead to hospitalization. For this reason the dental approach...

Showing 13 to 24 of 328 entries