Results 191 to 200 of about 118,033 (340)

Frequency-locked Si₃N₄ microring for Doppler frequency shift detection

Chen Jiang, Yixin Xuan, Shuai Wan, Bi‐Heng Liu, X. Q. Hu, Chun‐Hua Dong, Qinmin Yang, Yu Pan   +7 more
openalex   +1 more source

Non-mechanical scanning laser Doppler velocimetry with sensitivity to direction of transverse velocity component using optical serrodyne frequency shifting

, 2014
Koichi Maru, K. Watanabe
openalex   +2 more sources

The interferometric system mathematical model development for the Doppler frequency shift determination.

, 2021
B.А. Barabolya, D.D. Gabrieljan, S.V. Karavaev, Andrei V. Petukhov, A.G. Prygunov   +4 more
openalex   +1 more source

Navigating the challenges: ultrasound innovations in brain glioma surgery. [PDF]

Front Neurol
Sadrinasab S, Aminiyan A, Saket S, Khosravi F, Pourmohammadi N, Saadat Fakhr M.   +5 more
europepmc   +1 more source

Application of Multimodal Ultrasound Combined With BI‐RADS in Classification and Diagnosis of Non‐Mass Breast Lesions

Journal of Clinical Ultrasound, EarlyView.
This study demonstrates that integrating microvascular flow imaging, shear wave elastography, and contrast‐enhanced ultrasound with the BI‐RADS classification significantly improves the diagnostic accuracy for non‐mass breast lesions, offering a more reliable tool for differentiating benign from malignant findings.
Zengdi Yang, Yongyan Lyu, Yanting Yang, Cuiping Xu, Keke Zhang, Xuxu Yang, Feng Chen, Lanlan Cheng, Minglei Ren   +8 more
wiley   +1 more source

Doppler Shift Estimation Method for Frequency Diverse Array Radar Based on Graph Signal Processing

Ningbo Xie, Haijun Wang, Kefei Liao, Shan Ouyang, Hanbo Chen, Qinlin Li   +5 more
openalex   +1 more source

Doppler Frequency Shift Based Source Localization in Presence of Sensor Location Errors

, 2018
Lijuan Deng, Ping Wei, Zhan Zhang, Huaguo Zhang   +3 more
openalex   +1 more source

Exponential frequency correlation function and its application in Doppler shift estimation [PDF]

, 2019
Lubo Liu, Lu Zhang, Yu Tao, Yuandong Ji
openalex   +1 more source

Intracellular doppler spectroscopy of live tissue sentinels for a fast in-vitro bacterial infection assay. [PDF]

Sci Rep
Lim D, Hua Z, Cunha FD, Turek J, Ladisch M, Nolte D.   +5 more
europepmc   +1 more source

Shallow‐lake sediments release nutrients by complete destratification events

Journal of Environmental Quality, EarlyView.
Abstract The development of phytoplankton communities in hypereutrophic shallow lakes, often used for aquaculture, is not fully understood and can sometimes be unpredictable. Focusing on the abiotic factors that regulate their succession, we recorded short‐term mixing events in a shallow lake and examined their relationship with nutrient release from ...
Jiří Jan, Felipe Breton, Jakub Borovec
wiley   +1 more source