Results 201 to 210 of about 297,887 (290)

Artificial Intelligence in Periodontology: A Systematic Review

Journal of Periodontal Research, EarlyView.
AI shows promise across periodontology, with deep learning achieving strong performance for image‐based diagnosis of periodontitis. However, limited data diversity, inconsistent metrics, and scarce external validation raise concerns about generalizability and clinical applicability.
Antonin Tichy, Nils Werner, Helena Dujic, Charlotte Wetzel, Vinay Pitchika, Caspar Victor Bumm, Matthias Folwaczny, Falk Schwendicke   +7 more
wiley   +1 more source

ppb-Level SO₂ Photoacoustic Sensor for SF₆ Decomposition Analysis Utilizing a High-Power UV Laser with a Power Normalization Method. [PDF]

Sensors (Basel)
Yang X, Chen B, He Y, Zhu C, Zhou X, Liang Y, Li B, Yin X.   +7 more
europepmc   +1 more source

Design and Implementation of a Low-Power Biopotential Amplifier in 28 nm CMOS Technology with a Compact Die-Area of 2500 μm² and an Ultra-High Input Impedance. [PDF]

Sensors (Basel)
Ranjbar Koleibi E, Lemaire W, Koua K, Benhouria M, Bostani R, Serri Mazandarani M, Gauthier LP, Besrour M, Ménard J, Majdoub M, Gosselin B, Roy S, Fontaine R.   +12 more
europepmc   +1 more source

Photothermal effects control ultrafast charge transport in titanium carbide MXenes. [PDF]

Nat Commun
Zheng W, Ramsden H, Ippolito S, van Hemert M, Zhang D, Zhang T, Li D, Wen G, Geuchies JJ, Yu M, Feng X, Gogotsi Y, Tielrooij KJ, Wang HI.   +13 more
europepmc   +1 more source

Long-Lived Charge-Separated States in Self-Assembled TiO₂ Photoanodes Incorporating a Spin-Transition Cobalt Complex. [PDF]

J Phys Chem C Nanomater Interfaces
Cheng TC, Vorobyev V, Pearson S, Abeynayake NS, Slebodnick C, Shi Z, Morris AJ.   +6 more
europepmc   +1 more source

Vibronically assisted sub-cycle charge transfer at a non-fullerene acceptor heterojunction. [PDF]

Nat Commun
Ghosh P, Royakkers J, Londi G, Giannini S, Arul R, Gillett AJ, Keene ST, Zelewski SJ, Beljonne D, Bronstein H, Rao A.   +10 more
europepmc   +1 more source

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Flicker Noise Analysis on Chopper Amplifier

2021 19th IEEE International New Circuits and Systems Conference (NEWCAS), 2021
This paper aims to maximize the performance of the chopper amplifier, considering the design trade-off between noise and power consumption. To achieve the goal, we identify and model the various sources of flicker noise in the amplifier and switches using Verilog-AMS language. Then, we build a chopper amplifier circuit and investigate the influences of
Ting Zhou, Zhuo Gao, Jiajie Huang, Yewangqing Lu, Mingyi Chen, Yongfu Li 0002   +5 more
openaire   +2 more sources

Low-Noise Operational Amplifier Using Dual-Path Dual-Chopper Fill-in Technique

IEEE Sensors Journal
A low-noise operational amplifier is the key building block of the high-precision sensor interface circuit. Conventional continuous-time operational amplifiers suffer from low-frequency noise components, and multipath amplifiers are a good solution to ...
Hyoungho Ko, Mookyoung Yoo, Sanggyun Kang   +2 more
exaly   +2 more sources

Low Power Bandgap Reference Using Chopper Amplifier

Lecture Notes in Electrical Engineering, 2021
Sujata S. Kotabagi, Chetan Hanakanahalli, A. Santra   +2 more
exaly   +2 more sources