Results 81 to 90 of about 2,439,305 (313)

Wake Analysis of Wind Turbine Based on Scanning Images from Doppler Lidar

open access: yes南方能源建设
[Objective] To fully explore the data value of lidar in wind turbine wake observation, conduct an in-depth study on the three-dimensional (3D) wake structure and wind speed attenuation characteristics in wake zone, and further provide references for ...
Yanfeng CAI, Fareng YAO, Jiyan WANG
doaj   +1 more source

Theoretical and Experimental Study of Radial Velocity Generation for Extending Bandwidth of Magnetohydrodynamic Angular Rate Sensor at Low Frequency

open access: yesSensors, 2015
The magnetohydrodynamics angular rate sensor (MHD ARS) has received much attention for its ultra-low noise in ultra-broad bandwidth and its impact resistance in harsh environments; however, its poor performance at low frequency hinders its work in long ...
Yue Ji   +3 more
doaj   +1 more source

Effect of Radial Porosity Oscillation on the Thermal Performance of Packed Bed Latent Heat Storage

open access: yesEngineering, 2021
Owing to its high heat storage capacity and fast heat transfer rate, packed bed latent heat storage (LHS) is considered as a promising method to store thermal energy.
H.B. Liu, C.Y. Zhao
doaj   +1 more source

Radial velocity data analysis with compressed sensing techniques [PDF]

open access: yes, 2016
We present a novel approach for analysing radial velocity data that combines two features: all the planets are searched at once and the algorithm is fast.
N. Hara, G. Bou'e, J. Laskar, A. Correia
semanticscholar   +1 more source

Identification and characterization of a gene conferring stress resistance in Escherichia coli and cyanobacteria

open access: yesFEBS Open Bio, EarlyView.
Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada   +7 more
wiley   +1 more source

RADIAL VELOCITY MONITORING OF KEPLER HEARTBEAT STARS [PDF]

open access: yes, 2016
Heartbeat stars (HB stars) are a class of eccentric binary stars with close periastron passages. The characteristic photometric HB signal evident in their light curves is produced by a combination of tidal distortion, heating, and Doppler boosting near ...
Avi Shporer   +8 more
semanticscholar   +1 more source

Bi‐ and Mono‐Allelic RFC1 Expansion in a North American Cohort With Idiopathic Axonal Neuropathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective RFC1 biallelic repeat expansion is increasingly recognized as a cause of chronic idiopathic axonal polyneuropathy (CIAP), but it remains challenging to know who to test. This study aims to determine the prevalence of biallelic and monoallelic RFC1 expansions and their corresponding neuropathy phenotypes in CIAP patients and identify ...
Amro M. Stino   +25 more
wiley   +1 more source

A Goldilocks principle for modelling radial velocity noise [PDF]

open access: yes, 2016
F. Feng, M. Tuomi, H. R. A. Jones, R. P. Butler, and S. Vogt, 'A Goldilocks principle for modelling radial velocity noise', MNRAS, Vol. 461 (3): 2440-2452, first published online on 20 June 2016, the version of record is available online at doi: 10.1093 ...
F. Feng   +4 more
semanticscholar   +1 more source

The Radial Velocities of Globular Clusters [PDF]

open access: yesProceedings of the National Academy of Sciences, 1930
The following discussion of the radial velocities of globular clusters originated in conversations which I had with Dr. Zwicky of the California Institute of Technology during my stay at the Mount Wilson Observatory. Since it depends essentially on the validity of Stromberg's solution for the motion of the sun relative to the system of the globular ...
openaire   +2 more sources

30. Radial Velocities [PDF]

open access: yesTransactions of the International Astronomical Union, 1970
Les mesures de vitesse radiale (VR) ont été continuées par les trois techniques: prisme objectif, spectrographie à fente, interférométrie, avec des instruments en fonction à l’Observatoire de Haute Provence ainsi qu’à celui de l’ESO.Grand Nuage de Magellan: Le travail de 13 champs est pratiquement achevé et sera publié dès que les mesures de spectres ...
David S. Evans   +5 more
openaire   +1 more source

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