Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Llorenç Cremonesi"'
Autor:
Claudia Ravasio, Luca Teruzzi, Mirko Siano, Llorenç Cremonesi, Bruno Paroli, Marco A.C. Potenza
Publikováno v:
HardwareX, Vol 19, Iss , Pp e00569- (2024)
We propose a compact, portable, and low-cost holographic microscope designed for the characterization of micrometric particles suspended in a liquid. This system is built around a commercial optical microscope by substituting its illumination source
Externí odkaz:
https://doaj.org/article/d1296096323e4e5e807dcc572a70482d
Autor:
Gloria Melzi, Emma Nozza, Maria Agostina Frezzini, Silvia Canepari, Roberta Vecchi, Llorenç Cremonesi, Marco Potenza, Marina Marinovich, Emanuela Corsini
Publikováno v:
Toxics, Vol 11, Iss 5, p 413 (2023)
The toxicity of particulate matter (PM) is strictly associated with its physical-chemical characteristics, such as size or chemical composition. While these properties depend on the origin of the particles, the study of the toxicological profile of P
Externí odkaz:
https://doaj.org/article/53ee4df182054c9b9842a59cdc367680
Refractive Index of Supercooled Water Down to 230.3 K in the Wavelength Range between 534 and 675 nm
Autor:
Claudia Goy, Frédéric Caupin, Michele Caresana, Llorenç Cremonesi, Anton Kalinin, Gerhard Grübel, Marco A. C. Potenza, Robert E. Grisenti
Publikováno v:
The Journal of Physical Chemistry Letters. 13:11872-11877
Knowledge of the refractive index of water in the deeply supercooled metastable liquid state is important, for example, for an accurate description of optical reflection and refraction processes occurring in clouds. However, a measurement of both the
Autor:
Llorenç Cremonesi, Luca Teruzzi, Claudio Artoni, Claudia Ravasio, Mirko Siano, Marco A. C. Potenza, Barbara Delmonte, Valter Maggi
Mineral dust aerosol plays an important role in climate and biogeochemical processes by providing nutrients to marine and terrestrial ecosystems and by influencing the radiation balance of the atmosphere. In turn, mineral dust responds to natural and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaf09d144aa07fab5cc7b23eb24f896a
https://doi.org/10.5194/egusphere-egu23-14832
https://doi.org/10.5194/egusphere-egu23-14832
Publikováno v:
ACS Earth and Space Chemistry. 5:2855-2864
We describe an optical approach based on Digital Holography for single-particle characterization of mineral dust and micrometric particles, focusing on the analysis of airborne particles in meltwater from Antarctic ice cores. We record the holograms
Autor:
Vyacheslav Kalchenko, David Cahen, Yevgeny Rakita, Llorenç Cremonesi, Gary Hodes, Naga Prathibha Jasti, Marco A. C. Potenza, I. Rosenhek-Goldian, Davide Raffaele Ceratti, A. V. Cohen, Tatyana Bendikov, L. Snarski, M. Weitman, Reshef Tenne, Leeor Kronik, R. Cohen, Michael Elbaum, Ifat Kaplan-Ashiri
Publikováno v:
Materials Horizons. 8:1570-1586
We find significant differences between degradation and healing at the surface or in the bulk for each of the different APbBr3 single crystals (A = CH3NH3+, methylammonium (MA); HC(NH2)2+, formamidinium (FA); and cesium, Cs+). Using 1- and 2-photon m
Autor:
Davide Raffaele, Ceratti, Ron, Tenne, Andrea, Bartezzaghi, Llorenç, Cremonesi, Lior, Segev, Vyacheslav, Kalchenko, Dan, Oron, Marco Alberto Carlo, Potenza, Gary, Hodes, David, Cahen
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 34(35)
The future of halide perovskites (HaPs) is beclouded by limited understanding of their long-term stability. While HaPs can be altered by radiation that induces multiple processes, they can also return to their original state by "self-healing." Here t
There is much information to be derived from the airborne dust that can be found in ice cores, especially about the aerosol composition and sources, including the characteristics of the atmosphere of several thousands of years ago. There is, in fact,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7341dfecd298dc613a227770355b5aa6
https://doi.org/10.5194/egusphere-egu22-12517
https://doi.org/10.5194/egusphere-egu22-12517
We present preliminary results from the project OPTAIR, aimed to study the optical properties of airborne particles at Concordia Station, on the East Antarctic plateau, and to assess the relationship among the optical properties of particles suspende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb6477fb9eab961cac76ef4fde37dcd
https://doi.org/10.5194/egusphere-egu22-11308
https://doi.org/10.5194/egusphere-egu22-11308
Autor:
G. Bettega, Llorenç Cremonesi, A. Passerini, Alberto Pullia, Francesco Cavaliere, Samuel Albani, Tiziano Sanvito, Barbara Delmonte, Bruno Paroli, Agostino Tettamanti, Marco A. C. Potenza, D. Viganò
Publikováno v:
Aerosol Science and Technology. 54:353-366
We describe a robust, portable, deployable instrument for multiparametric optical characterization of single airborne particles. It is based on the Single Particle Extinction and Scattering method with additional sensors at 45° and 90° angles. Four