Results 191 to 200 of about 79,314 (309)

Subarray delta-sigma beamforming for ultrasonic imaging

, 2003
Hasan Şakir Bılge, Mustafa Karaman
openalex   +2 more sources

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

A comparison between ultrasonic array beamforming and super resolution imaging algorithms for non-destructive evaluation [PDF]

, 2014
Chengguang Fan, Mihai Caleap, Mengchun Pan, Bruce W. Drinkwater   +3 more
openalex   +1 more source

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

Advanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang, Gonzalo Rivera‐Sierra, Shirin Siahjani‐Gultekin, Jenifer Rubio‐Magnieto, Anis Allagui, Ignacio Sanjuán, David Franco, Antonio Guerrero, Enrique H. Balaguera, Juan Bisquert   +9 more
wiley   +1 more source

Evaluation of Endocrine and Metabolic Changes in Polycystic Ovary Syndrome by Ultrasonic Imaging Features under an Intelligent Algorithm.

Comput Math Methods Med, 2022
Wei L, Wu F, Zhang J, Li J, Yang D, Wen G.   +5 more
europepmc   +1 more source

An optimised delay multiply and sum ultrasonic imaging algorithm based on sparse arrays and parallel computing [PDF]

Ming Dong, Hengda Gong, Yuan Chen, Guangming Zhang, Xiangang Cao, Xiang Wan   +5 more
openalex   +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

Triplex radiometric, photoacoustic, and ultrasonic imaging based on single-pulse excitation. [PDF]

Opt Lett, 2020
Zhao Y, Wang S, Merrill JA, Arellano JD, Trevisi LM, Li Y, Xiang L, Qu J, Liu L.   +8 more
europepmc   +1 more source

Probability of Detection Measurement for Triple Functional Ultrasonic Propagation Imager

Duhwan Kim, Chen Ciang Chia, Seung-Chan Hong, Jung‐Ryul Lee   +3 more
openalex   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source