Search Results - "Barr, R E"

Quantitative analysis of the electroencephalogram during cranial electrotherapy stimulation by Schroeder, M.J, Barr, R.E

“…Objective: Normal individuals were used to quantitate electroencephalographic (EEG) changes during concurrent administration of 0.5 and 100 Hz cranial…”
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Adaptive digital notch filter design on the unit circle for the removal of powerline noise from biomedical signals by Ferdjallah, M., Barr, R.E.

“…Investigates adaptive digital notch filters for the elimination of powerline noise from biomedical signals. Since the distribution of the frequency variation…”
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Development and evaluation of a musculoskeletal model of the elbow joint complex by Gonzalez, R V, Hutchins, E L, Barr, R E, Abraham, L D

“…This paper describes the development and evaluation of a musculoskeletal model that represents human elbow flexion-extension and forearm pronation-supination…”
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Engineering Graphics Educational Outcomes for the Global Engineer: An Update by Barr, R. E

“…This paper discusses the formulation of educational outcomes for engineering graphics that span the global enterprise. Results of two repeated faculty surveys…”
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An alpha modulation index for electroencephalographic studies using complex demodulation by Schroeder, M J, Barr, R E

“…An automated technique for measuring the relative amount of amplitude modulation of electroencephalographic (EEG) alpha activity is developed to increase the…”
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Potential and current density distributions of cranial electrotherapy stimulation (CES) in a four-concentric-spheres model by Ferdjallah, M., Bostick, F.X., Barr, R.E.

“…Cranial electrotherapy stimulation (CES) has been successfully used for treatment of many psychiatric diseases. Its noninvasive nature is its major advantage…”
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Alterations in the pulsatile mode of growth hormone release in men and women with insulin-dependent diabetes mellitus by Asplin, C M, Faria, A C, Carlsen, E C, Vaccaro, V A, Barr, R E, Iranmanesh, A, Lee, M M, Veldhuis, J D, Evans, W S

“…The mechanisms responsible for the elevated levels of circulating GH observed in diabetes mellitus (DM) remain incompletely defined. To assess the episodic…”
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Enhanced period-peak analysis of electro-encephalograms using a fast sinc function by FERDJALLAH, M, BARR, R. E

“…In an effort to reduce the memory space and processing time required by fast Fourier transforms, enhanced period-peak detection is investigated. The method is…”
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A Freshman Engineering Design Graphics Collaboratory by Barr, R. E

“…This paper briefly reviews the author's experiences over the past four decades in transforming the Engineering Design Graphics (EDG) curriculum. During this…”
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Rank-Adaptive Signal Processing (RASP) a subspace approach to biological signal analysis part II: Applications by Semnani, R J, Womack, B F, Barr, R E

“…In many biomedical signal processing problems, the signal of interest is corrupted by noise and interference from other sources. The nonlinear and time-varying…”
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Diffusion of oxygen at the endothelial surface of the rabbit cornea by Barr, R E, Hennessey, M, Murphy, V G

“…1. An in vitro investigation was made to determine the oxygen tension level required at the endothelial surface of rabbit cornea to produce a net oxygen flux…”
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The Effect of Body Temperature and Postirradiation Cold Exposure on the Radiation Response of the Hibernator Citellus tridecemlineatus by Barr, R. E., Musacchia, X. J.

“…The effects of exposing ground squirrels, Citellus tridecemlineatus, to60Co radiation while at body temperatures of 5°C, 13°C, 23°C, or 37°C and of maintaining…”
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Survival of Whole-Body-Irradiated Hibernating and Active Ground Squirrels; Citellus tridecemlineatus by Musacchia, X. J., Barr, R. E.

“…Active and hibernating ground squirrels, Citellus tridecemlineatus, were exposed to whole-body ^{60}{\rm C}$ gamma rays at dose rates of 190 to 175 rads per…”
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Characterization of adenylate cyclase activity in bovine and human corneal epithelium by Walkenbach, RJ, LeGrand, RD, Barr, RE

“…The properties of adenylate cyclase from bovine and human corneal epithelium were investigated. Adrenergic drugs were the most effective stimulatory agents…”
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Frequency-domain digital filtering techniques for the removal of powerline noise with application to the electrocardiogram by Ferdjallah, M, Barr, R E

“…This paper presents two new local processing frequency-domain methods for the removal of powerline noise from electrophysiological signals. The first is based…”
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Enhanced period-peak analysis of the electroencephalogram using a fast Sinc function by Ferdjallah, M, Barr, R E

“…EEG computer analysis is still not widely used in the clinic, and the need for advanced signal processing techniques is still warranted. The fast Fourier…”
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Muscle activity in rapid multi-degree-of-freedom elbow movements: solutions from a musculoskeletal model by Gonzalez, R V, Abraham, L D, Barr, R E, Buchanan, T S

“…The activity of certain muscles that cross the elbow joint complex (EJC) are affected by forearm position and forearm movement during elbow flexion/extension…”
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A stochastic sequential model for man-machine tracking systems by Greene, D.E., Barr, R.E., Fulcher, C., Hwang, L., Rao, S.G.K.

“…A sequential model developed by the authors (1985), which provides probabilistic descriptions of perception and control effects during manual control tracking,…”
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Postirradiation Hibernation and Radiation Response of Ground Squirrels: Telemetry Surveillance by Barr, R. E., Musacchia, X. J.

“…Temperature sensitive radio transmitters were implanted in the abdominal cavity of ground squirrels, Citellus tridecemlineatus. A 72-channel telemetry receiver…”
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Comparison of experimental and analytical torque-angle relationships of the human elbow joint complex by Hutchins, E L, Gonzalez, R V, Barr, R E

“…The human elbow joint complex (EJC) is an intricate joint that is currently being modeled with eight musculotendon actuators for the analysis of…”
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