Showing 21 - 40 results of 950 for search 'Disturbed (band)', query time: 0.26s Refine Results
  1. 21
  2. 22

    Disturbance Attenuation and Pointing Control System Design for an Improved Disturbance-Free Payload Spacecraft by Ting Jin, Guohua Kang, Jian Cai, Shaoxia Jia, Jinghua Yang, Xinghua Zhang, Zhenhua Zhang, Long Li, Fangfang Liu

    Published 2023-06-01
    “…The numerical simulations show that the disturbance attenuation performance is better than −20 dB in the all-frequency band, and the pointing accuracy and the pointing stability are better than 10<sup>−6</sup> deg and 10<sup>−7</sup> deg/s, respectively. …”
    Get full text
    Article
  3. 23
  4. 24

    Forest disturbance and arthropods: small‐scale canopy and understory disturbances alter movement of mobile arthropods by Kayla I. Perry, Frances S. Sivakoff, Kimberly F. Wallin, John W. Wenzel, Daniel A. Herms

    Published 2021-11-01
    “…Most taxa were marked with one color and a high proportion of those individuals were collected adjacent to the band in which they were marked, suggesting limited dispersal. …”
    Get full text
    Article
  5. 25
  6. 26

    AMNIOTIC BAND SYNDROME by Jovana Đorđević, Branislav Jovanović, Marina Đorđević, Gordana Trifunović, Velimir Kostić, Jelena Radović, Lidija Popović

    Published 2009-04-01
    “…Amniotic band syndrome (ABS) is a set of congenital malformations attributed to amniotic bands that entangle fetal parts during intrauterine life, which results in a broad spectrum of anatomic disturbances - ranging from minor constriction rings and lymphedema of the digits to complex, bizarre multiple congenital anomalies incompatible with life. …”
    Get full text
    Article
  7. 27

    CONTEMPORARY NONHORMONAL CORRECTION OF THE MENOPAUSAL DISTURBANCES by A. L. Tikhomirov, V. V. Kazenashev, T. A. Yudina

    Published 2016-12-01
    “…In the review paper is occurred the possibility of using the food supplements in the treatment of menopausal disturbances as the alternatives of menopausal hormonal therapy. …”
    Get full text
    Article
  8. 28

    X-band linac design by M. S. Sullivan, R. M. Jones, L. S. Cowie, A. D. Brynes, P. H. Williams, K. Yokoya

    Published 2021-08-01
    “…The front end of the CLARA (Compact Linear Accelerator for Research and Applications) system at Daresbury Labs will be used as an S-band injector of ∼180  MeV/c, sub-ps FWHM, ∼250  pC electron bunches into the XARA (X-Band Accelerator for Research and Application) system. …”
    Get full text
    Article
  9. 29
  10. 30

    Power quality disturbance detection based on IEWT by Ning Li, Longhui Zhu, Yixin Li

    Published 2023-10-01
    “…In order to ensure that the power quality of the active distribution network meets the requirements of users, it is of great significance to accurately obtain the power quality disturbance parameters. For the problem that the traditional empirical wavelet transform needs to manually select the number of frequency bands when analyzing unknown power quality disturbances, this paper proposes an improved empirical wavelet transform (IEWT) algorithm. …”
    Get full text
    Article
  11. 31

    Disturbances in LF radio-signals as seismic precursors by S. P. Kingsley, M. Hayakawa, C. Bellecci, S. Martellucci, R. Piccolo, A. Ermini, P. F. Biagi

    Published 2001-06-01
    “…Low Frequency (LF) radio signals lie in the band 30-300 kHz. Monitoring equipment able to measure the electric strength of such signals, at field sites with very low noise levels, were designed and assembled in Italy. …”
    Get full text
    Article
  12. 32

    Typhoon-Induced Magnetic Disturbances: Cases in the Western Pacific by Chieh-Hung Chen, Chung-Ho Wang, Li-Ching Lin, Hsien-Hsiang Hsieh, Horng-Yuan Yen, Min-Hung Shih

    Published 2014-01-01
    “…However, obvious discrepancies were repeatedly found in the amplitudes in the frequency band between 0.0025 - 0.007 Hz, when typhoons of category > 3 were the closest to the monitoring stations. …”
    Get full text
    Article
  13. 33

    Tracking performance and disturbance rejection of pneumatic actuator system by Salim, S. N. S., Ismail, Z. H., Rahmat, M. F., Faudzi, A. A. M., Sunar, N. H., Samsudin, S. I.

    Published 2013
    “…This paper investigates several control strategies that potential to perform well in regulating and tracking set point of pneumatic actuator system and able to reject disturbance. The system consists of 5-port proportional valve with the dead-band flow and double rod cylinders that exhibit significant friction. …”
    Conference or Workshop Item
  14. 34

    Solar radio emission as a disturbance of aeronautical radionavigation by Marqué Christophe, Klein Karl-Ludwig, Monstein Christian, Opgenoorth Hermann, Pulkkinen Antti, Buchert Stephan, Krucker Säm, Van Hoof Rudiger, Thulesen Peter

    Published 2018-01-01
    “…Well-calibrated monitoring instruments of whole Sun radio fluxes covering the UHF band could at least provide a real-time identification of the origin of such disturbances, which reports in the literature show to also affect GPS signal reception.…”
    Get full text
    Article
  15. 35

    The implications of ionospheric disturbances for precise GNSS positioning in Greenland by Paziewski Jacek, Høeg Per, Sieradzki Rafal, Jin Yaqi, Jarmolowski Wojciech, Hoque M. Mainul, Berdermann Jens, Hernandez-Pajares Manuel, Wielgosz Pawel, Lyu Haixia, Miloch Wojciech J., Orús-Pérez Raul

    Published 2022-01-01
    “…Next, assessing the single-frequency ionosphere-free Precise Point Positioning (PPP), we demonstrate that the model is generally unaffected by ionospheric disturbances. Hence, the model is predestined for the application by the users of single-frequency receivers in the areas of frequent ionospheric disturbances. …”
    Get full text
    Article
  16. 36

    Ps 6 disturbances: relation to substorms and the auroral oval by M. Connors, G. Rostoker, G. Rostoker, G. Sofko, R. L. McPherron, M. G. Henderson

    Published 2003-02-01
    “…Ps 6 disturbances and associated omega bands are often considered to be part of the phenomenology of the recovery phase of substorms. …”
    Get full text
    Article
  17. 37

    Assessing the Effect of Disturbances on the Functionality of Direct Protection Forests by Giorgio Vacchiano, Roberta Berretti, Enrico Borgogno Mondino, Fabio Meloni, Renzo Motta

    Published 2016-02-01
    “…Within each disturbance polygon, we used a Landsat-5 TM image to identify DPFs with insufficient vegetation cover, by using a maximum likelihood classifier of 6 spectral bands plus 5 vegetation indices. …”
    Get full text
    Article
  18. 38

    Robust control of power converter via uncertainty and disturbance estimator by Li, Ziqi

    Published 2021
    “…The uncertainty and disturbance estimator (UDE)-based robust control method has been extensively studied and employed in many uncertain systems to realize disturbance rejection and address the instability issues. …”
    Get full text
    Thesis-Master by Research
  19. 39

    Trapped waves generated by an accelerated moving disturbance for the Whitham equation by Marcelo V. Flamarion

    Published 2022-06-01
    “…We show that in certain regimes trapped waves are spontaneously generated from rest and find that its time of escape increases with the amplitude of the disturbance in a band. Besides, when solitary waves are taken as initial data, we observe that when the moving disturbance changes its direction, the amplitude of this wave decays oscillating with time until it eventually escapes out. …”
    Get full text
    Article
  20. 40

    Integrated Control Scheme for an Improved Disturbance-Free Payload Spacecraft by Ting Jin, Guohua Kang, Jian Cai, Shaoxia Jia, Jinghua Yang, Xinghua Zhang, Zhenhua Zhang, Long Li, Fangfang Liu

    Published 2022-09-01
    “…A drag-free control loop is used to isolate the SM from disturbances in the low-frequency bands and control the SM to track the attitude of the TM. …”
    Get full text
    Article