Results 201 to 210 of about 118,033 (340)

On the Diurnal Variation of Doppler Frequency Shift of Trans-Ionospheric Radio Waves Within Equatorial Ionospheric Anomaly Region in Africa

A. B. Rabiu, Aderonke Obafaye, Daniel Okoh, Anton Kashcheyev, B. Nava, E.O. Oyeyemi, B. Olugbon   +6 more
openalex   +1 more source

Photonic high-fidelity storage and Doppler frequency shift of broadband RF pulse signals

, 2019
Zhidan Ding, Fei Yang, Jiejun Zhao, Rui Wu, Haiwen Cai, Mingjun Wang, Yongxiang Weng, Zixin Zhao   +7 more
openalex   +1 more source

Estimation of Low Rotation Frequency Based on Doppler Shift Observations

, 2023
Yonghu Zhang, Feng Lu, Jun Wu, Peng Wu
openalex   +2 more sources

Transcranial sonography window description: a proposal for a rating system. [PDF]

Ultrasound J
Cucciolini G.
europepmc   +1 more source

Impact of New Portal Reconstruction Strategy on Portal Vein Growth and Outcomes in Living‐Donor Liver Transplantation for Small Children With Biliary Atresia

Journal of Hepato-Biliary-Pancreatic Sciences, EarlyView.
ABSTRACT Background/Purpose We evaluated the outcomes of a new reconstruction method that we adopted in 2017 for small children with biliary atresia, involving aggressive resection of the sclerotic portal vein (PV), larger anastomotic orifice, and proactive vein graft interposition.
Hikaru Aoki, Eri Ogawa, Takashi Ito, Elena Yukie Uebayashi, Shinya Okumura, Yuki Masano, Tatsuya Okamoto, Hironori Haga, Hideaki Okajima, Etsuro Hatano   +9 more
wiley   +1 more source

Method for simultaneous measurement of the frequency-amplitude characteristics and the Doppler frequency shift of a multipath short wave radio line

A. E. Nedopekin, Andrey Olegovich Schiriy   +1 more
openalex   +1 more source

Doppler Effects: Normal Doppler Frequency Shift in Negative Refractive‐Index Systems (Laser Photonics Rev. 13(12)/2019) [PDF]

, 2019
Lin Xiao, Baile Zhang
openalex   +1 more source

Sonographic localisation of lymph nodes suspicious of metastatic breast cancer to surgical axillary levels

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 119-138, March 2025.
Sonographic imaging is used to identify the presence, number and location of malignant lymph nodes. Axillary lymph nodes suspicious of harbouring breast cancer metastasis can be localised to three surgical axillary levels. This paper will unpack the axillary anatomy, muscular sonographic landmarks, surgical axillary lymph node levels and the ...
Michelle Fenech, Tracey Burke, Grace Arnett, Alisha Tanner, Natasha Werder   +4 more
wiley   +1 more source

Effects of vibration frequency and velocity parameters on Doppler frequency shift in laser Doppler vibrometer systems

Abdurrahman Günday, Aydın Balabey, Canberk Utar, Muhammed Demir, Muhammed Mert Yılmaz, Taylan Sipahi   +5 more
openalex   +1 more source

High-accuracy laser spectroscopy of H 2 + and the proton-electron mass ratio. [PDF]

Nature
Alighanbari S, Schenkel MR, Korobov VI, Schiller S.   +3 more
europepmc   +1 more source