Results 91 to 100 of about 18,252,740 (310)

PASSATA: object oriented numerical simulation software for adaptive optics [PDF]

, 2016
We present the last version of the PyrAmid Simulator Software for Adaptive opTics Arcetri (PASSATA), an IDL and CUDA based object oriented software developed in the Adaptive Optics group of the Arcetri observatory for Monte-Carlo end-to-end adaptive ...
ESPOSITO, Simone, PUGLISI, Alfio Timothy, G. Agapito, S. Esposito, AGAPITO, GUIDO, A. Puglisi   +5 more
core   +1 more source

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

Molecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth, Rui P. L. Neves, Julia Geheb, Christian Ballmeyer, Nathalie Gaßmann, Kiki C. Andree, Monica Sudarsanam, Christiane Driemel, Celine Örencik, Andrè Franken, Eslam Elmaghraby, Sven H. Loosen, Roderburg Christoph, Sebastian Schoelch, Hans Neubauer, Wolfram T. Knoefel, Nikolas H. Stoecklein, Georg Fluegen   +17 more
wiley   +1 more source

A Comprehensive Review of Machine Learning Applications in Laser Optics

IEEE Photonics Journal
Machine learning (ML) has emerged as a transformative tool in laser-based optics, driving advancements in both fundamental research and industrial applications.
Saadman Yasar, Murat Yuksel
doaj   +1 more source

Real-time real-sky dual-conjugate adaptive optics experiment

, 2006
The current status of a real-time real-sky dual-conjugate adaptive optics experiment is presented. This experiment is a follow-up on a lab experiment at Lund Observatory that demonstrated dual-conjugate adaptive optics on a static atmosphere.
Per Knutsson, Knutsson, Per, Owner-Petersen, Mette, Mette Owner-Petersen   +3 more
core   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Micro-Deformable Mirror: a low cost technology for cryogenic active and adaptive optics [PDF]

, 1999
Electrostatically operated bi-directional deflecting silicon membranes can be created using bulk micromachining techniques. The 19-channel Micro-Deformable Mirror, potential candidate for space Active and Adaptive Optics, was built by OKO Technologies ...
Bonicel, Sebastien Louis
core  

MAORY: adaptive optics module for the E-ELT [PDF]

, 2016
MAORY is one of the four instruments for the E-ELT approved for construction. It is an adaptive optics module offering two compensation modes: multi-conjugate and single-conjugate adaptive optics. The project has recently entered its phase B.
FANTINEL, Daniela, FIORENTINO, Giuliana, FOPPIANI, ITALO, Magnard, Y., Oberti, S., Felini, C., Roussel, F., MANNUCCI, FILIPPO, Sztefek, M. -H., BRIGUGLIO PELLEGRINO, RUNA ANTONIO, Brissaud, O., Roux, A., ESPOSITO, Simone, DIOLAITI, EMILIANO, Moulin, T., PUGLISI, Alfio Timothy, Stadler, E., Lafrasse, S., Michaud, L., DE PASCALE, Marco, Hénault, F., Le Louarn, M., DI RICO, Gianluca, FONTANA, Adriano, ABICCA, Renata, LOMBINI, MATTEO, RIVA, Marco, GIRO, Enrico, Rabou, P., Fini, L., FERRUZZI, Debora, Rochat, S., La Penna, P., Carlotti, A., MORGANTE, GIANLUCA, RICCIARDI, SARA, Jocou, L., Mapelli, M., Zerbi, F. M., Lauria, M., Marchetti, E., Delboulbé, A., XOMPERO, MARCO, BILIOTTI, Valdemaro, GHIGO, Mauro, Maurel, D., Cosentino, G., le Coarer, E., SCHREIBER, LAURA, ARCIDIACONO, CARMELO, Kerber, F., Gluck, L., Correia, J. -J., Ramsay, S., Giordano, C., SPAVONE, MARILENA, AGAPITO, GUIDO, MAIORANO, Elisabetta, Vérinaud, C., CASCONE, Enrico, PARESCHI, Giovanni, BONAGLIA, MARCO, DE CAPRIO, VINCENZO, SALASNICH, Bernardo, De Rosa, A., Ventura, N., BREGOLI, Giovanni, CORTECCHIA, Fausto, CILIEGI, Paolo, BARUFFOLO, Andrea, CARBONARO, LUCA, BELLAZZINI, Michele, BUSONI, LORENZO, RICCARDI, Armando, Feautrier, P., Patti, Mauro, SARACCO, Paolo, DEL VECCHIO, Ciro, RAGAZZONI, Roberto   +78 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

The Giant Magellan Telescope adaptive optics program

, 2014
The Giant Magellan Telescope (GMT) adaptive optics (AO) system will be an integral part of the telescope, providing laser guidestar generation, wavefront sensing, and wavefront correction to every instrument currently planned on the 25.4 m diameter GMT ...
Jose M. Filgueira, Pinna, Enrico, Bouchez, A, van Dam, Marcos Alejandro, Gelys Trancho, Simone Esposito, Antonin H. Bouchez, Daniele Gallieni, Acton, D. Scott, Biasi, Roberto, Roberto Biasi, D. S. Acton, Conan, Rodolphe, Fernando Santoro, Filgueira, Josema, Brady Espeland, Gallieni, Daniele, Santoro, Fernando, Brian A. McLeod, Marcos A. van Dam, McLeod, Brian A, Trancho, Gelys, Espeland, Brady, Rodolphe Conan, Enrico Pinna, Esposito, Simone   +25 more
core   +1 more source