Results 41 to 50 of about 92,489 (290)

Biblioteca Scientifica Regionale [PDF]

, 2009
L’obiettivo del progetto è di realizzare archivi aperti istituzionali delle Università di Sassari, di Cagliari, di Sardegna Ricerche e di altri enti e centri di ricerca operanti nell’Isola, che raccolgano documenti in formato elettronico derivanti dall ...
Sardegna Ricerche, Università degli Studi di Cagliari, Università degli Studi di Sassari   +2 more
core  

Raman Microscopy at the Organic–Inorganic Interfaces in Human Calcified Aortic Valves Shows the Co‐Existence of Whitlockite Crystals and Carbonated Hydroxyapatite‐Mineralized Collagen Fibrils

Advanced Functional Materials, EarlyView.
This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden, Carolien T. A Kuster, Amber van Broekhoven, Raphaela Allgayer, Luco Rutten, Rona Roverts, Marta Cerruti, Elena Macías‐Sánchez, Jan Hein Cornel, Salloua el Messaoudi, Anat Akiva, Nico Sommerdijk   +11 more
wiley   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Autobiografia, conoscenza e implicazione del ricercatore

M@GM@, 2004
Questo testo propone di accostare le autobiografie alle scritture di ricerca scientifica. Se il nostro approccio non esclude il punto di vista sociologico ed in modo particolare la ricerca azione, è tuttavia circoscritto all'approccio bio-cognitivo del ...
Magali Humeau
doaj  

Liquid-gas phase transition in hot nuclei studied with INDRA

, 2003
Thanks to the high detection quality of the INDRA array, signatures related to the dynamics (spinodal decomposition) and thermodynamics (negative microcanonical heat capacity) of a liquid-gas phase transition have been simultaneously studied in ...
Ayik, Ayik, B. Borderie, B. Guiot, Berkenbusch, Bertsch, Bonasera, Bondorf, Borderie, Borderie, Botet, Chomaz, Chomaz, Chomaz, Chomaz, Colonna, D'Agostino, D'Agostino, De´sesquelles, E. Galichet, E. Rosato, Elliott, Elliott, Frankland, G. Tąbącaru, Gre´goire, Gross, Guiot, Gulminelli, Hauger, Idier, J. Marie, J.P. Wieleczko, Jacquot, Kruse, Le Neindre, Le Neindre, M. Paˆrlog, M. Pichon, M. Vigilante, M.F. Rivet, Moretto, N. Le Neindre, P. De´sesquelles, Ph. Lautesse, Pouthas, Pouthas, R. Bougault, Raduta, Randrup, Rivet, Salou, Tąbącaru, Xu   +53 more
core   +2 more sources

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

A Sustainable Hydroxypropyl Cellulose-Nanodiamond Composite for Flexible Electronic Applications

Gels, 2022
Designing fully green materials for flexible electronics is an urgent need due to the growing awareness of an environmental crisis. With the aim of developing a sustainable, printable, and biocompatible material to be exploited in flexible electronics ...
Elena Palmieri, Francesca Pescosolido, Luca Montaina, Rocco Carcione, Greta Petrella, Daniel Oscar Cicero, Emanuela Tamburri, Silvia Battistoni, Silvia Orlanducci   +8 more
doaj   +1 more source

Eliminating overgrowth effects in Poisson spatial process through the correlation among actual nuclei

, 2003
It has been shown that the KJMA (Kolmogorov-Johnson-Mehl-Avrami) solution of phase transition kinetics can be set as a problem of correlated nucleation [Phys.Rev.B65, 172301 (2002)].
Fanfoni, M., Tomellini, M.
core   +1 more source

Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation

Advanced Functional Materials, EarlyView.
We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali, Xinan Huang, Lucie Motyckova, Nicolas Moreno Gomez, Michal Skowicki, Cora‐Ann Schoenenberger, Peer Fischer, Cornelia G. Palivan   +7 more
wiley   +1 more source

Yield scaling, size hierarchy and fluctuations of observables in fragmentation of excited heavy nuclei [PDF]

, 2007
Multifragmentation properties measured with INDRA are studied for single sources produced in Xe+Sn reactions in the incident energy range 32-50 A MeV and quasiprojectiles from Au+Au collisions at 80 A MeV.
A. Chbihi, A. Le Fèvre, A. Trzcinski, B. Borderie, B. Tamain, B. Zwieglinski, Berkenbusch, Bonasera, Bondorf, Bondorf, Bonnet, Borderie, Borderie, Bougault, C. Schwarz, C. Sfienti, Campi, Campi, Campi, Chomaz, Chomaz, Chomaz, D'Agostino, D'Agostino, D'Agostino, D'Agostino, D'Agostino, D. Guinet, D. Mercier, Désesquelles, E. Bonnet, E. Galichet, E. Rosato, E. Vient, Elliott, Elliott, F. Gulminelli, Finocchiaro, Fisher, Frankland, Frankland, Frankland, Gross, Gulminelli, Gulminelli, Gulminelli, Gulminelli, Gulminelli, Hasenbusch, J. Lukasik, J. Moisan, J.D. Frankland, J.P. Wieleczko, K. Turzo, Kertész, Kubo, Le Neindre, Le Neindre, Lukasik, M. Pârlog, M. Vigilante, M.F. Rivet, Ma, Ma, Ma, Ma, Mastinu, N. Le Neindre, O. Lopez, P. Lautesse, Phair, Pichon, Pichon, Pichon, Pochodzalla, Pouthas, Pouthas, R. Bougault, R. Dayras, R. Roy, Rivet, Rivet, Scharenberg, Siemens, Stauffer, Tamain, Trzcinski, Tăbăcaru, Tăbăcaru, Viola, W. Trautmann, Watanabe, Zipf   +92 more
core   +4 more sources