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Showing 1 to 12 of 286 entries
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Micro transflection on a metallic stick: an innovative approach of reflection infrared spectroscopy for minimally invasive investigation of painting varnishes.

Analytical and bioanalytical chemistry

Rosi F, Legan L, Miliani C, Ropret P.
PMID: 28265712
Anal Bioanal Chem. 2017 May;409(12):3187-3197. doi: 10.1007/s00216-017-0260-7. Epub 2017 Mar 06.

A new analytical approach, based on micro-transflection measurements from a diamond-coated metal sampling stick, is presented for the analysis of painting varnishes. Minimally invasive sampling is performed from the varnished surface using the stick, which is directly used as...

Chromatographic and spectroscopic identification and recognition of ammoniacal cochineal dyes and pigments.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Chieli A, Sanyova J, Doherty B, Brunetti BG, Miliani C.
PMID: 26985877
Spectrochim Acta A Mol Biomol Spectrosc. 2016 Jun 05;162:86-92. doi: 10.1016/j.saa.2016.03.007. Epub 2016 Mar 09.

In this work a combined chromatographic and spectroscopic approach is used to provide a diagnostic assessment of semi-synthetic ammoniacal cochineal through the syntheses of its dyes and lakes according to art historical recipes. Commercially introduced in the late XIX...

Ex-Vivo Tissues Engineering Modeling for Reconstructive Surgery Using Human Adult Adipose Stem Cells and Polymeric Nanostructured Matrix.

Nanomaterials (Basel, Switzerland)

Morena F, Argentati C, Calzoni E, Cordellini M, Emiliani C, D'Angelo F, Martino S.
PMID: 28335186
Nanomaterials (Basel). 2016 Mar 31;6(4). doi: 10.3390/nano6040057.

The major challenge for stem cell translation regenerative medicine is the regeneration of damaged tissues by creating biological substitutes capable of recapitulating the missing function in the recipient host. Therefore, the current paradigm of tissue engineering strategies is the...

Superresolving dendritic spine morphology with STED microscopy under holographic photostimulation.

Neurophotonics

Lauterbach MA, Guillon M, Desnos C, Khamsing D, Jaffal Z, Darchen F, Emiliani V.
PMID: 27413766
Neurophotonics. 2016 Oct;3(4):041806. doi: 10.1117/1.NPh.3.4.041806. Epub 2016 Jun 22.

Emerging all-optical methods provide unique possibilities for noninvasive studies of physiological processes at the cellular and subcellular scale. On the one hand, superresolution microscopy enables observation of living samples with nanometer resolution. On the other hand, light can be...

Spatially Resolved Monitoring of Drying of Hierarchical Porous Organic Networks.

Langmuir : the ACS journal of surfaces and colloids

Velasco MI, Silletta EV, Gomez CG, Strumia MC, Stapf S, Monti GA, Mattea C, Acosta RH.
PMID: 26847003
Langmuir. 2016 Mar 01;32(8):2067-74. doi: 10.1021/acs.langmuir.5b04230. Epub 2016 Feb 12.

Evaporation kinetics of water confined in hierarchal polymeric porous media is studied by low field nuclear magnetic resonance (NMR). Systems synthesized with various degrees of cross-linker density render networks with similar pore sizes but different response when soaked with...

The kinetics of multibranch integration on the dendritic arbor of CA1 pyramidal neurons.

Frontiers in cellular neuroscience

Yang S, Emiliani V, Tang CM.
PMID: 24860429
Front Cell Neurosci. 2014 May 13;8:127. doi: 10.3389/fncel.2014.00127. eCollection 2014.

The process by which synaptic inputs separated in time and space are integrated by the dendritic arbor to produce a sequence of action potentials is among the most fundamental signal transformations that takes place within the central nervous system....

Management of nurse shortage and its impact on pathogen dissemination in the intensive care unit.

Epidemics

Ferrer J, Boelle PY, Salomon J, Miliani K, L'Hériteau F, Astagneau P, Temime L.
PMID: 25480135
Epidemics. 2014 Dec;9:62-9. doi: 10.1016/j.epidem.2014.07.002. Epub 2014 Jul 30.

INTRODUCTION: Studies provide evidence that reduced nurse staffing resources are associated to an increase in health care-associated infections in intensive care units, but tools to assess the contribution of the mechanisms driving these relations are still lacking. We present...

Quantum mechanical repulsion of exciton levels in a disordered quantum well.

Physical review letters

Intonti F, Emiliani V, Lienau C, Elsaesser T, Savona V, Runge E, Zimmermann R, Nötzel R, Ploog KH.
PMID: 11497906
Phys Rev Lett. 2001 Aug 13;87(7):076801. doi: 10.1103/PhysRevLett.87.076801. Epub 2001 Jul 25.

Spatially resolved photoluminescence spectra of a single quantum well are recorded by near-field spectroscopy. A set of over four hundred spectra displaying sharp emission lines from localized excitons is subject to a statistical analysis of the two-energy autocorrelation function....

Portable equipment for luminescence lifetime measurements on surfaces.

Applied spectroscopy

Romani A, Clementi C, Miliani C, Brunetti BG, Sgamellotti A, Favaro G.
PMID: 19094400
Appl Spectrosc. 2008 Dec;62(12):1395-9. doi: 10.1366/000370208786822250.

The prototype of a portable instrument, based on the time-correlated single-photon counting method, purposely assembled for in situ measurements of luminescence lifetimes on artwork surfaces, is here presented. Preliminary tests have been carried out using the portable instrument and...

Little salt spring, Florida: a unique underwater site.

Science (New York, N.Y.)

Clausen CJ, Cohen AD, Emiliani C, Holman JA, Stipp JJ.
PMID: 17813360
Science. 1979 Feb 16;203(4381):609-14. doi: 10.1126/science.203.4381.609.

Little Salt Spring in southwest Florida, consisting of a shallow, water-filled basin above a deep, vertical underwater cavern, was a freshwater cenote in the peninsula's drier past. It collected and preserved perishable organic artifacts and other evidence of Paleo-Indian...

Precipitous Continental Slopes and Considerations on the Transitional Crust.

Science (New York, N.Y.)

Emiliani C.
PMID: 17790692
Science. 1965 Jan 08;147(3654):145-8. doi: 10.1126/science.147.3654.145.

The continental slope bordering the Bahamian Platform to the east descends precipitously from a shallow edge to oceanic depths. Sustained slopes of at least 40 degrees have been found east of San Salvador. Considerations based on isostatic equilibrium suggest...

Quaternary paleotemperatures and the duration of the high-temperature intervals.

Science (New York, N.Y.)

Emiliani C.
PMID: 17815362
Science. 1972 Oct 27;178(4059):398-401. doi: 10.1126/science.178.4059.398.

Oxygen isotopic analysis of Caribbean cores P6304-4 and P6304-7, and the close correlation of these cores with other Caribbean and Atlantic cores previously analyzed, make possible the reconstruction of a paleotemperature curve of considerable detail. This curve demonstrates again...

Showing 1 to 12 of 286 entries