18,862 research outputs found
Simpson, E L, NX9096
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/417013Surname: SIMPSON. Given Name(s) or Initials: E L. Military Service Number or Last Known Location: NX9096. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 537.239644
Item: [2016.0049.49274] "Simpson, E L, NX9096
Port Argostoli
No full textsurveyed by lieutenant C. H. Simpson, r.n. assisted by lieut. J. C. Tancred & L. D. Penfold and sub-lieut. H. G. C. Somerville & E. A. Constable, r.n
Plan 84-85 F L Simpson 1913
No full textDesign for the Revd F L Simpson, signed as approved by F Merttens. Examples of architectural plans submitted by clients of Rothley Temple Estates
Barbara Simpson
No full textBarbara Simpson, daughter of Mr. and Mrs. Robert E. Simpson of Dutch John, announces her engagement and forthcoming marriage to Dennis L. Newhouse
Data for Envelope Frequency Following Responses to Filtered Word Stimuli
No full textRaw EEG data in .bdf format, collected using a 32-channel ActiveTwo EEG system (BioSemi, the Netherlands). EEG data were measured during presentation of words at an intensity of 70 dB SPL LA eq using ER-2 insert earphones. Words are filtered in different band (0-500 Hz, 0-1000 Hz, 1000-end Hz and 2000-end Hz), with end being 8000 Hz as words were recorded at a sampling rate of 16000 Hz. Stimuli were 3 words presented randomly with an inter-stimulus interval of 1s. Data are published in according with the EPSRC guidelines for data sharing.
Data Supports the paper Vanheusden, F. J., Chesnaye, M. A., Simpson, D. M., & Bell, S. L. (2019). Envelope frequency following responses are stronger for high-pass than low-pass filtered vowels. International Journal of Audiology, 1-9. DOI: 10.1080/14992027.2018.1562243
This dataset, approx 28GB, is available on request via the webform at https://library.soton.ac.uk/datarequest</span
Spectral estimation of HRV in signals with gaps
No full textHeart rate variability is commonly quantified following spectral estimation. However, it is often difficult to obtain continuous recordings of beat-to-beat intervals without interruptions due to artefacts, noise or sporadic arrhythmias. Such data loss may be seen as gaps in the recordings, and often results in such signals being discarded. While a number of methods has been proposed for spectral estimation in heart rate records with gaps, there are no comprehensive comparisons between them. This paper tries to fill this void, comparing methods and identifying the most versatile and reliable one. The mean (bias error)and standard deviation (random error)of estimates of power in the low frequency band (LF), from 0.04 to 0.15 Hz; in the high frequency band (HF), from 0.15 to 0.4 Hz; and their ratio (LF/HF), were calculated in RR-interval time-series with up to 50% of samples missing through large or small gaps introduced into recordings. ‘Correlogram (bridging)’ and ‘Burg for segments’ methods proved to be the most robust methods for dealing with gaps, but Burg for segments was found to be more robust, especially in the HF band. Our results clearly show that even large gaps (covering a total of 50% of the recording time)can still yield robust spectral estimates of HRV, provided appropriate methods are used.</p
HYDROGEOLOGY OF BUTLER VALLEY, ARIZONA: AN ARTIFICIAL RECHARGE AND GROUND-WATER STORAGE PREFEASIBILITY STUDY
No full textRights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author
The cream rises to the top: a very severe case of diabetic dyslipidaemia
No full textNewmark J, Pitts S, Millar E, Bowman J, West L, Wierzbicki A, Simpson
Large water-hammer pressure for column separation in pipelines
No full textWater-hammer pressures in a pipeline due to the collapse of a vapor cavity adjacent to a valve are investigated. A water-hammer event is initiated by the closure of a valve in a simple reservoir-pipeline-valve system. The sequence of events following an instantaneous valve closure leading to the formation and collapse of a vapor cavity and the resultant occurrence of a short-duration pressure pulse are described. Short-duration pressure pulses result from the superposition of the valve-closure water-hammer wave and the wave generated by the collapse of the vapor cavity. The resulting maximum pressure may exceed the Joukowsky pressure generated from the initial valve closure. A series of numerical model analyses exhibiting short-duration pressure pulses are presented. In addition, experimental results supporting the findings of the numerical studies are also presented. Experimental plots of hydraulic grade line versus time exhibit short-duration pressure pulses of different shape and characteristics.Angus R. Simpson and E. Benjamin Wyli
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