Results 61 to 70 of about 277 (105)

Tracking Mooring Lines of Floating Structures by an Autonomous Underwater Vehicle

Journal of Field Robotics, Volume 42, Issue 8, Page 4589-4608, December 2025.
ABSTRACT This study presents a novel method for tracking mooring lines of Floating Offshore Wind Turbines (FOWTs) using an Autonomous Underwater Vehicle (AUV) equipped with a tilt‐controlled Multibeam Imaging Sonar (MBS). The proposed approach enables the AUV to estimate the 3D positions of mooring lines and safely track them in real‐time, overcoming ...
Sehwa Chun, Hiroki Yokohata, Kenji Ohkuma, Shouhei Ito, Shinichiro Hirabayashi, Toshihiro Maki   +5 more
wiley   +1 more source

Comparison of Dark Current Random Telegraph Signals in Silicon and InSb-Based Photodetector Pixel Arrays [PDF]

, 2020
In this work, the parasitic discrete fluctuation of dark current (dc) called random telegraph signal (RTS) is analyzed in image sensors based on two different semiconductor materials: InSb and silicon.
Goiffon, Vincent, Durnez, Clémentine, Virmontois, Cédric, Rubaldo, Laurent, Magnan, Pierre   +4 more
core   +1 more source

Radiation hardness of MALTA2 monolithic CMOS imaging sensors on Czochralski substrates

European Physical Journal C: Particles and Fields
MALTA2 is the latest full-scale prototype of the MALTA family of Depleted Monolithic Active Pixel Sensors (DMAPS) produced in Tower Semiconductor 180 nm CMOS sensor imaging technology. In order to comply with the requirements of high energy physics (HEP)
Milou van Rijnbach, Dumitru Vlad Berlea, Valerio Dao, Martin Gaži, Phil Allport, Ignacio Asensi Tortajada, Prafulla Behera, Daniela Bortoletto, Craig Buttar, Florian Dachs, Ganapati Dash, Dominik Dobrijević, Lucian Fasselt, Leyre Flores Sanz de Acedo, Andrea Gabrielli, Laura Gonella, Vicente González, Giuliano Gustavino, Pranati Jana, Long Li, Heinz Pernegger, Francesco Piro, Petra Riedler, Heidi Sandaker, Carlos Solans Sánchez, Walter Snoeys, Tomislav Suligoj, Marcos Vázquez Núñez, Anusree Vijay, Julian Weick, Steven Worm, Abdelhak M. Zoubir   +31 more
doaj   +1 more source

Wide-Dynamic-Range Lead-Free SWIR Image Sensors Based on InAs Thin-Film Quantum-Dot Photodiodes ^†

Sensors
This work presents a monolithically integrated short-wavelength infrared (SWIR) image sensor based on indium arsenide (InAs) quantum dot photodiodes (QDPDs).
Myonglae Chu, Wenya Song, Joo Hyoung Kim, Tristan Weydts, Vladimir Pejovic, Jiwon Lee, Minhyun Jin, Sang Yeon Lee, Yoora Seo, Hyunyoung Yoo, Jonas Bentell, Abu Bakar Siddik, Isabel Pintor Monroy, Marina Vildanova, Arman Uz Zaman, Tae Jin Yoo, Antonia Malainou, Wagdy Hussein, Annachiara Spagnolo, Gauri Karve, Itai Lieberman, Stefano Guerrieri, Pawel E. Malinowski   +22 more
doaj   +1 more source

Patients undergoing medial patellofemoral ligament reconstruction return to sport sooner and at a higher level than those undergoing concomitant tibial tubercle osteotomy

Journal of Experimental Orthopaedics, Volume 12, Issue 4, October 2025.
Abstract Purpose The purpose of the study was to compare time to return to sport between patients undergoing isolated medial patellofemoral ligament reconstruction (MPFL‐R) and patients undergoing MPFL‐R and concomitant TTO (MPFL‐TTO) for recurrent patellofemoral instability.
Michelle E. Kew, William A. Marmor, Elizabeth R. Dennis, Stephanie S. Buza, Theresa Chiaia, Brittany M. Ammerman, Bennett E. Propp, Natalie K. Pahapill, Simone Gruber, Joseph T. Nguyen, Beth E. Shubin Stein   +10 more
wiley   +1 more source

Random Telegraph Signal in Proton Irradiated Single-Photon Avalanche Diodes

, 2018
Single-photon avalanche diodes (SPADs) in the CMOS technology are very attractive solution for photon detection due to the excellent timing resolution achievable. Unfortunately, such devices suffer from large values of the dark count (DC) pedestals.
C. Nappi, Campajola, L., Gasparini, L., M. Campajola, Di Capua, F., E. Sarnelli, Sarnelli, E., L. Campajola, Nappi, C., Xu, H., L. Gasparini, F. Di Capua, H. Xu, Campajola, M.   +13 more
core   +1 more source

TEMPO at Night

Earth and Space Science, Volume 12, Issue 10, October 2025.
Abstract The NASA Tropospheric Emissions: Monitoring of Pollution (TEMPO) instrument is hosted on a geostationary commercial communications satellite. TEMPO is an imaging spectrometer with primary mission to measure trace‐gas concentrations from the observed spectra of reflected sunlight over the Continental United States and parts of Canada, Mexico ...
James L. Carr, Heesung Chong, Xiong Liu, John C. Houck, Virginia Kalb, Houria Madani, Dong L. Wu, Daniel T. Lindsey, Steven D. Miller, David E. Flittner, Kelly Chance, Raid Suleiman, John E. Davis, Jean Fitzmaurice, Laurel Carpenter   +14 more
wiley   +1 more source

Radiation damages in CMOS image sensors: testing and hardening challenges brought by deep sub-micrometer CIS processes [PDF]

, 2010
This paper presents a summary of the main results we observed after several years of study on irradiated custom imagers manufactured using 0,18 µm CMOS processes dedicated to imaging.
Goiffon, Vincent, Magali Estribeau, Estribeau, Magali, Virmontois, Cédric, Pinel, Philippe, Philippe Pinel, Pierre Magnan, Corbière, Franck, Cédric Virmontois, Vincent Goiffon, Cervantes, Paola, Paola Cervantes, Franck Corbière, Magnan, Pierre   +13 more
core   +1 more source

Visualisation Techniques for Random Telegraph Signals in MOSFETs [PDF]

, 2004
In the study of LF noise in MOSFETS, it has become clear that Random Telegraph Signals (RTS) are dominant. When a MOSFET is subjected to large-signal excitation, the RTS noise is influenced.
Klumperink, E.A.M., Nauta, Bram, Hoekstra, E., Klumperink, Eric A.M., Kolhatkar, J.S., van der Wel, A.P., Nauta, B.   +6 more
core  

Random Telegraph Signal noise : a sensitive and non-destructive tool for gate oxide single trap characterization

, 2007
International audienceThis paper presents the electrical characterization of thick and thin SiO2 oxynitride performed by thermal and plasma nitridation processes. The impact of the nitridation technique is investigated using random telegraph signal (RTS)
Valenza, M., Martinez, F., Hoffmann, A., Leyris, C., Vildeuil, J.C.   +4 more
core   +1 more source