Results 271 to 280 of about 407,225 (353)

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

Advanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

An Area-Efficient Readout Circuit for a High-SNR Triple-Gain LOFIC CMOS Image Sensor. [PDF]

Sensors (Basel)
Otani A, Ogawa H, Miyauchi K, Morikawa Y, Owada H, Takayanagi I, Okura S.   +6 more
europepmc   +1 more source

TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications

Advanced Robotics Research, EarlyView.
TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince, Sheeraz Athar, Pokuang Zhou, Yu She   +3 more
wiley   +1 more source

Gigahertz-frequency acousto-optic phase modulation of visible light in a CMOS-fabricated photonic circuit. [PDF]

Nat Commun
Freedman JM, Storey MJ, Dominguez D, Leenheer A, Magri S, Otterstrom NT, Eichenfield M.   +6 more
europepmc   +1 more source

Identification of PKN2 and MOB4 as Coordinators of Collective Cell Migration

Advanced Science, EarlyView.
Through a genetic screen, PKN2 and MOB4 are identified as two proteins regulating the healing of an epithelial model wound. PKN2 promotes collective cell migration by maintaining the cohesion of cell monolayers from their lateral junctions, whereas MOB4 restrains collective cell migration and provides a lamellipodial cue for front‐rear polarity in ...
Artem I. Fokin, Yueying Lin, Dmitry Y. Guschin, Hsiang‐Ying Chen, John James, Jie Yan, Pascal Silberzan, Alexis M. Gautreau   +7 more
wiley   +1 more source

A 1.2-V 7.76-ENOB 1-MS/s single-ended SAR ADC in 65-nm CMOS for biomedical applications. [PDF]

Sci Rep
Arafa KI, Ellaithy DM, Shawkey H, Abouelatta M, Zekry A.   +4 more
europepmc   +1 more source

Delta Opioid Receptors within the Cortico‐Thalamic Circuitry Underlie Hyperactivity Induced by High‐Dose Morphine

Advanced Science, EarlyView.
Morphine activates the excitatory cingulate cortex–intermediate rostrocaudal division of zona incerta (Cg‐ZIm) pathway to drive hyperlocomotion in mice. Inhibiting the Cg‐ZIm pathway attenuates both acute and chronic morphine‐induced hyperlocomotion, while its activation mimics morphine's motor effects.
Chun‐Yue Li, Huiqian Huang, Xiao‐Fan Shen, Ke‐Lei Cao, Di Zheng, Yi Zhu, Shi‐Ze Xie, Xiao‐Dan Yu, Hao Wang, Jia‐Dong Chen, Jie Shi, Yue Li, Min Yan, Xiao‐Ming Li   +13 more
wiley   +1 more source

An Extended Time-Mode Digital Pixel CMOS Image Sensor for IoT Applications. [PDF]

Sensors (Basel)
Kim T, Han G.
europepmc   +1 more source

Reliability characterization and modeling of transistors and millimetric waves circuits designed in BiCMOS and CMOS technologies

, 2014
S. Ighilahriz, BENECH, Philippe
openalex   +1 more source