Results 81 to 90 of about 75,653 (214)

Low‐Frequency Nonradial Oscillations in Rotating Stars. I. Angular Dependence [PDF]

, 1997
Umin Lee, Hideyuki Saio
openalex   +1 more source

Measurement and Analysis of Stick-Slip and High-Frequency Torsional Coupled Oscillations of Drill String

Shiyou jixie
The self-excited torsional oscillation of the drilling system can reduce the contact force between the bit and the formation or the relative velocity of the cutting force.To mitigate the impact of this mechanism,the torsional oscillation of the drill ...
Li Yumei, Deng Yanglin, Zhang Tao, Yu Liwei, Liu Ming   +4 more
doaj  

Low frequency BOLD oscillations, APOE4, and plasma pTau217 [PDF]

Trevor Lohman, Arunima Kapoor, Allison C Engstrom, Jillian L. Joyce, Melanie Quiring, John Paul M Alitin, Aimée Gaubert, Amy Nguyen, Elizabeth Head, Kathleen E. Rodgers, David Bradford, Basant Lashin, S. Duke Han, Mara Mather, Daniel A. Nation   +14 more
openalex   +1 more source

Identification of natural oscillation frequencies of constructions from low-amplitude seismic signals (on the example of the Sayano-Shushenskaya HPP dam according to the monitoring data of 2001-2021)

, 2023
A. V. Liseikin, V. S. Seleznev, A. F. Emanov, D.V. Krechetov   +3 more
openalex   +1 more source

LOW-FREQUENCY QUASI-PERIODIC OSCILLATION FROM THE 11 Hz ACCRETING PULSAR IN TERZAN 5: NOT FRAME DRAGGING [PDF]

, 2012
D. Altamirano, Adam Ingram, M. van der Klis, R. Wijnands, M. Linares, J. Homan   +5 more
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Low frequency acoustic oscillations [PDF]

Quarterly of Applied Mathematics, 1965
openaire   +1 more source

Time lag dependent multimodal processing of concurrent fMRI and near-infrared spectroscopy (NIRS) data suggests a global circulatory origin for low-frequency oscillation signals in human brain

, 2010
Yunjie Tong, Blaise B. Frederick
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Machine Learning Analysis Reveals Abnormal Static and Dynamic Low-Frequency Oscillations Indicative of Long-Term Menstrual Pain in Primary Dysmenorrhea Patients

, 2021
Shaogao Gui, Ri-Bo Chen, Yu-Lin Zhong, Xin Huang   +3 more
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A Low-Frequency Oscillation Suppression Method for Regional Interconnected Power Systems with High-Permeability Wind Power. [PDF]

Entropy (Basel)
Hu Y, Luo J, Yan K, Wang T, Zeng Q, Huang T.   +5 more
europepmc   +1 more source

Contribution of El Niño Southern Oscillation (ENSO) Diversity to Low‐Frequency Changes in ENSO Variance [PDF]

Jakob Schlör, Felix Strnad, Antonietta Capotondi, Bedartha Goswami   +3 more
openalex   +1 more source