Search Results - "LAPUCCI, A"

Microplastic debris in sandhoppers by Ugolini, A., Ungherese, G., Ciofini, M., Lapucci, A., Camaiti, M.

“…Adults of the sandhopper Talitrus saltator were fed with dry fish food mixed with polyethylene microspheres (diameter 10–45 μm). Observations of homogenized…”
Get full text

HEDGEHOG/GLI-E2F1 axis modulates iASPP expression and function and regulates melanoma cell growth by Pandolfi, S, Montagnani, V, Lapucci, A, Stecca, B

“…HEDGEHOG (HH) signaling is a key regulator of tissue development and its aberrant activation is involved in several cancer types, including melanoma. We and…”
Get full text

3-D numerical simulation of Yb:YAG active slabs with longitudinal doping gradient for thermal load effects assessment by Ferrara, P, Ciofini, M, Esposito, L, Hostaša, J, Labate, L, Lapucci, A, Pirri, A, Toci, G, Vannini, M, Gizzi, L A

“…We present a study of Yb:YAG active media slabs, based on a ceramic layered structure with different doping levels. We developed a procedure allowing 3D…”
Get full text

RNA sequencing reveals a distinct transcriptomic profile predictive of clinical outcome in stage III colorectal cancer patients treated with adjuvant chemotherapy by Mini, E, D’ Aurizio, R, Perrone, G, Magi, A, Lapucci, A, Tassi, R, Napoli, C, Picariello, L, Landini, I, Nobili, S

Get full text

Two decades of INO research on laser arrays by Lapucci, A., Ciofini, M.

“…We summarize in this work the salient points of the studies carried out at the National Institute of Optics (INO) in Florence in the vast field of coherent…”
Get full text

Propagation parameters of the beam extracted from a diode pumped Nd:YAG ceramic slab laser with a hybrid stable–unstable resonator by Ciofini, M., Favilla, E., Lapucci, A., Sani, E.

“…We analyze the propagation properties of the beam extracted from a diode pumped ceramic Nd:YAG slab laser adopting a hybrid stable–unstable resonator. Such a…”
Get full text

MILD: a laser altimeter transmitter for a Mercury planetary orbiter by Ciofini, M., Favilla, E., Lapucci, A., Sani, E., Capanni, A., Tommasi, L.

“…We report on the design and preliminary development of a micro laser (MILD) breadboard (BB). The laser source is designed to be used as the transmitter unit of…”
Get full text

High efficiency, Diode Pumped 170 W Nd:YAG ceramic slab laser by Lapucci, A., Ciofini, M., Pucci, M., D’Uva, M.

“…A new thin-slab ceramic Nd:YAG laser is presented based on a non-conventional zig-zag configuration. The slab is shaped in such a way that the beam propagates…”
Get full text

Beam quality enhancement for a radio-frequency excited annular CO2 laser by Lapucci, A., Ciofini, M., Mascalchi, S., Di Fabrizio, E., Gentili, M.

“…We report the preliminary experimental results obtained from an annular radio-frequency excited CO2 laser with a Talbot cavity and a phase correcting mirror…”
Get full text

The mechanisms of apoptosis in biology and medicine: a new focus for ophthalmology by Tempestini, A, Schiavone, N, Papucci, L, Witort, E, Lapucci, A, Cutrì, M, Donnini, M, Capaccioli, S

“…Defects in apoptosis (programmed cell death) have recently emerged as being closely involved in the pathogenesis of most ocular diseases and, therefore,…”
Get full text

Quantitative analysis of the thermal distortions in a 100 W CW Nd:YAG ceramic slab laser by Lapucci, A., Ciofini, M., Favilla, E., Sani, E., De Rosa, M., Mincuzzi, G., Rocco, A.

“…Making use of an interferometric diagnostic system, we analyze the thermo-mechanical distortions taking place in the slab shaped ceramic Nd:YAG active medium…”
Get full text

Triple slab radio-frequency discharged CO2 laser by LAPUCCI, A, CANGIOLI, G

“…The operation of a laser having both the advantages of large area discharges and those of laser arrays is reported. The laser consists of three parallel…”
Get full text

Discharge impedance variations in large area radio frequency excited CO2 lasers by Lapucci, A., Rossetti, F., Mascalchi, S., Ringressi, R.

“…Some results from a systematic study on the impedance matching conditions and on the longitudinal power distributions in planar rf discharges for CO2 lasers,…”
Get full text

Prevention of corneal keratocyte apoptosis after argon fluoride excimer laser irradiation with the free radical scavenger ubiquinone Q10 by BRANCATO, R, SCHIAVONE, N, CAPACCIOLI, S, SIANO, S, LAPUCCI, A, PAPUCCI, L, DONNINI, M, FORMIGLI, L, ZECCHI ORLANDINI, S, CARELLA, G, CARONES, F

“…To assess in vitro the potential of the free radical scavenger ubiquinone Q10 in preventing keratocyte apoptosis after argon fluoride (ArF) excimer laser…”
Get full text

Parameters affecting the power distribution in the radio frequency discharge of large-area diffusion-cooled CO2 lasers by LAPUCCI, A, MASCALCHI, S, RINGRESSI, R

Get full text

Accurate gas diagnostics for sealed-off CO2 lasers using near-infrared DFB semiconductor lasers by LORINI, L, DE NATALE, P, LAPUCCI, A

Get full text

Pharmacological modulation of protein kinase C for overcoming drug resistance in colorectal cancer. Preliminary results of in vitro studies by Mini, E., Landini, I., Napoli, C., Nobili, S., Perrone, G., Lapucci, A.

Get full text

Accurate gas diagnostics for sealed-off CO/sub 2/ lasers using near-infrared DFB semiconductor lasers by Lorini, L., De Natale, P., Lapucci, A.

“…The selective spectroscopic detection of CO/sub 2/ and H/sub 2/O in the gas mixture of a 400-W sealed-off CO/sub 2/ slab laser is reported. The detection is…”
Get full text

Fabrication, optical properties and laser outputs of Nd:YAG ceramics based on laser ablated and pre-calcined powders by Osipov, V.V., Maksimov, R.N., Shitov, V.A., Lukyashin, K.E., Toci, G., Vannini, M., Ciofini, M., Lapucci, A.

“…Transparent Nd:YAG ceramic was fabricated by the solid-state reaction method with an additional round of pre-calcining using nanopowders of 1 at.% Nd:Y2O3 and…”
Get full text

Parameters affecting the power distribution in the radio frequency discharge of large-area diffusion-cooled CO/sub 2/ lasers by Lapucci, A., Mascalchi, S., Ringressi, R.

“…An efficient power extraction from radio frequency (RF) excited CO/sub 2/ lasers can only be obtained by means of a uniform discharge power distribution. This…”
Get full text