Results 71 to 80 of about 133,377 (302)

Design of an Edge-Detection CMOS Image Sensor with Built-in Mask Circuits

Sensors, 2020
In this paper, we propose a complementary metal-oxide-semiconductor (CMOS) image sensor (CIS) that has built-in mask circuits to selectively capture either edge-detection images or normal 8-bit images for low-power computer vision applications. To detect
Minhyun Jin, Hyeonseob Noh, Minkyu Song, Soo Youn Kim   +3 more
doaj   +1 more source

Performance of the EUDET-type beam telescopes

, 2016
Test beam measurements at the test beam facilities of DESY have been conducted to characterise the performance of the EUDET-type beam telescopes originally developed within the EUDET project.
Behr, J., Bulgheroni, A., Claus, G., Corrin, E., Cussans, D. G., Dreyling-Eschweiler, J., Eckstein, D., Eichhorn, T., Goffe, M., Gregor, I. M., Haas, D., Jansen, H., Muhl, C., Perrey, H., Peschke, R., Roloff, P., Rubinskiy, I., Spannagel, S., Winter, M.   +18 more
core   +3 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

ARCADIA fully depleted CMOS MAPS development with LFoundry 110 nm CIS

Frontiers in Sensors
Fully depleted CMOS sensors represent a significant step forward in radiation detection, combining the advantages of monolithic active pixel sensors with the enhanced signal collection efficiency of depleted bulk materials.
Manuel Da Rocha Rolo, Attilio Andreazza, Giovanni Ambrosi, Fabrizio Alfonsi, Gabriele Balbi, Gian-Franco Dalla Betta, Tommaso Croci, Massimo Caccia, Davide Chiappara, Thomas Corradino, Stefano Durando, Davide Falchieri, Alessandro Gabrielli, Piero Giubilato, Sara Garbolino, Roberto Iuppa, Marco Mandurrino, Serena Mattiazzo, Coralie Neubüser, Lucio Pancheri, Devis Pantano, Andrea Paterno, Matteo Pezzoli, Pisana Placidi, Lodovico Ratti, Ester Ricci, Angelo Rivetti, Romualdo Santoro, Gianluca Traversi, Jeffery Wyss   +29 more
doaj   +1 more source

Cloud Classification in Wide-Swath Passive Sensor Images Aided by Narrow-Swath Active Sensor Data

Remote Sensing, 2018
It is a challenge to distinguish between different cloud types because of the complexity and diversity of cloud coverage, which is a significant clutter source that impacts on target detection and identification from the images of space-based infrared ...
Hongxia Wang, Xiaojian Xu
doaj   +1 more source

Mixed Event-Frame Vision System for Daytime Preceding Vehicle Taillight Signal Measurement Using Event-Based Neuromorphic Vision Sensor

Journal of Advanced Transportation, 2022
An important aspect of the perception system for intelligent vehicles is the detection and signal measurement of vehicle taillights. In this work, we present a novel vision-based measurement (VBM) system, using an event-based neuromorphic vision sensor ...
Zhengfa Liu, Guang Chen, Ya Wu, Jiatong Du, Jörg Conradt, Alois Knoll   +5 more
doaj   +1 more source

Performance of a novel wafer scale CMOS active pixel sensor for bio-medical imaging [PDF]

, 2014
Recently CMOS Active Pixels Sensors (APSs) have become a valuable alternative to amorphous Silicon and Selenium Flat Panel Imagers (FPIs) in bio-medical imaging applications.
A C Konstantinidis, Agranov G, Aitchison J, Colbeth R, EMVA, Esposito M, Fish A, Hamamatsu, Holst G, K Wells, Korthout L, M Esposito, N M Allinson, P M Evans, R D Speller, RadIcon, Reshef R, Rowlands J, T Anaxagoras, Turchetta R, Y Zheng, Young K, Young K C, Zentai G   +23 more
core   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source