Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Yaoyao Cui"'
Publikováno v:
IEEE Access, Vol 12, Pp 52496-52502 (2024)
The issue of edible oil quality is a serious food safety hazard worldwide, posing a direct threat to public health. Based on this, research on edible oil identification technology using three-dimensional fluorescence spectroscopy combined with MPCA-L
Externí odkaz:
https://doaj.org/article/32ea7c3fab7040c4a17562c4ec5704b1
Publikováno v:
IEEE Access, Vol 11, Pp 65327-65335 (2023)
The rapid and reliable detection of oil contaminants is of crucial importance for environmental protection. This paper focused on the classification and identification of six types of oil using unconventional steady-state fluorescence spectroscopy co
Externí odkaz:
https://doaj.org/article/fb978de69106460a998f0e3336b88fa4
Autor:
Wenchang Huang, Chuanlong Ning, Rui Zhang, Jie Xu, Beiyi Chen, Zhangjian Li, Yaoyao Cui, Weiwei Shao
Publikováno v:
International Journal of Hyperthermia, Vol 39, Iss 1, Pp 1344-1357 (2022)
Purpose The catheter-based ultrasound (CBUS) can reach the target tissue directly and achieve rapid treatment. The frequency shift keying (FSK) signal is proposed to regulate and evaluate tumor ablation by a miniaturized dual-frequency transducer.Met
Externí odkaz:
https://doaj.org/article/4729210ebdec40689998b6e1a2039464
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 6, Pp n/a-n/a (2023)
The magnetic field has unique advantages in manipulating miniature robots working inside the human body, such as high transparency to biological tissue and good controllability for field generation. Generally, the actuated magnetic robot can be class
Externí odkaz:
https://doaj.org/article/c5317e9b8b2f49a4ba50b8c53a343887
Publikováno v:
Micromachines, Vol 15, Iss 3, p 344 (2024)
Dual-frequency ultrasounds have demonstrated significant potential in augmenting thermal ablation efficiency for tumor treatment. Ensuring proper impedance matching between the dual-frequency transducer and the power amplifier system is imperative fo
Externí odkaz:
https://doaj.org/article/07261b369aae45bfa82933209c6ca33f
Publikováno v:
Applied Sciences, Vol 13, Iss 8, p 5069 (2023)
Varicose veins in the lower limb are a common and progressive venous disorder that can significantly reduce patients’ quality of life and pose a threat to their overall health if left untreated. However, current treatment approaches often involve i
Externí odkaz:
https://doaj.org/article/76d373d691cb42caac1fde048f3dcdd2
Publikováno v:
IEEE Access, Vol 8, Pp 112751-112761 (2020)
We present a united coherence factor beamformer for coherent plane-wave compounding (CPWC). CPWC is capable to reach an image quality comparable to the conventional B-mode imaging with a much higher frame rate and could be further applied to Doppler
Externí odkaz:
https://doaj.org/article/d6266133e6be4715bf8756831e8b6353
Publikováno v:
IEEE Access, Vol 8, Pp 109241-109248 (2020)
Endoscopic transducer with small size and high frequency has been widely studied and applied in medical ultrasound imaging. However, attenuation affects high frequency ultrasound waves to a greater degree than lower frequency waves, which results in
Externí odkaz:
https://doaj.org/article/885ae045b13c4d7ab7247e1960351350
Publikováno v:
IEEE Access, Vol 8, Pp 17999-18006 (2020)
Human health and ecological environment are badly affected due to oil pollution. A novel strategy for identifying oil pollutants has been proposed based on generic modular design. A total of three modules are included in the oil identification strate
Externí odkaz:
https://doaj.org/article/7e2a94b48749441fad8751e8d21448b9
Publikováno v:
IEEE Access, Vol 8, Pp 129263-129273 (2020)
In a high frequency ultrasonic imaging system, high signal-noise-ratio (SNR) is highly demanded to acquire high quality images. Transducer sensitivity enhancement is essential to increase the SNR. In this work, size effect of transducers with working
Externí odkaz:
https://doaj.org/article/f29bab9199d24c088bb9dcd1424cc9c9