Results 191 to 200 of about 2,537,807 (351)

Lightweight traffic sign detection algorithm with noise suppression and semantic enhancement. [PDF]

PLoS One
Wang L, Ai Q, Jin H.
europepmc   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Experimental Investigation of a Tubular Front Cavity for Wind Noise Suppression in MEMS Microphones of Mobile Devices. [PDF]

Micromachines (Basel)
Sun C, Wei S, Liu B.
europepmc   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Intensity Noise Suppression in Photonic Detector Systems for Spectroscopic Applications. [PDF]

Sensors (Basel)
Wu Y, Ma K, Wu Z, Zhang W.
europepmc   +1 more source

Noise Suppression and Edge Preservation for Low-Dose COVID-19 CT Images Using NLM and Method Noise Thresholding in Shearlet Domain. [PDF]

Diagnostics (Basel), 2022
Diwakar M, Singh P, Swarup C, Bajal E, Jindal M, Ravi V, Singh KU, Singh T.   +7 more
europepmc   +1 more source

An Active Guarding Circuit Design for Wideband Substrate Noise Suppression

, 2008
In this paper, an active guarding circuit is presented for wideband substrate noise suppression. A feed-forward compensation mechanism is proposed to extend the noise suppression bandwidth and to adjust the amplitude of phase-inversed noise cancellation ...
Wen, Kuei-Ann, Chao, Hao-Ming, Wuen, Wen-Shen   +2 more
core  

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Optimization method for TDI-CCD image noise suppression based on improved transformer algorithm. [PDF]

Sci Rep
Bai Y, Yan C, Cao X.
europepmc   +1 more source

Simultaneous Noise Suppression and Incoherent Artifact Reduction in Ultrafast Ultrasound Vascular Imaging. [PDF]

IEEE Trans Ultrason Ferroelectr Freq Control, 2021
Huang C, Song P, Trzasko JD, Gong P, Lok UW, Tang S, Manduca A, Chen S.   +7 more
europepmc   +1 more source