Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M. Modarreszadeh"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 222:1695-1713
This paper presents a new adaptive predictive control algorithm and its refinement for robotic utility. The controller addresses the need for practical, computationally efficient, robust real-time adaptive control for multivariable robotic systems wo
Publikováno v:
physica status solidi (c). 1:1867-1870
Polycrystalline (Pr1−xBax)Ba2Cu3O7−δ samples (0.0 ≤ x ≤ 0.6) is prepared by the standard solid state reaction technique. X-ray measurements confirm the formation of the 123 phase for x ≤ 0.3, but for 0.4 ≤ x ≤ 0.6, due to the solubilit
Publikováno v:
Journal of Applied Physiology. 75:2003-2012
We have designed and implemented a computer-controlled system that uses an adaptive control algorithm (generalized minimum variance) to buffer the breath-by-breath variations of the end-tidal CO2 fraction (FETCO2) that occur spontaneously or are exag
Autor:
M. Modarreszadeh, E. N. Bruce
Publikováno v:
Journal of Applied Physiology. 72:242-250
It has often been assumed that under normoxia, closed-loop ventilatory responses to transient CO2 stimulation (i.e., lasting for 1–3 breaths) are less likely to be mediated by the slow-responding central (medullary) chemoreflex. This assumption, ho
Publikováno v:
IROS
This paper presents the tuning and implementation of a computationally efficient adaptive predictive control algorithm for robotic utility. The controller addresses the need for practical, computationally efficient, robust real-time adaptive control
Pneumosinus dilatans (PSD) is abnormal dilatation of paranasal sinuses that may occasionally present with visual symptoms. We present a case of PSD associated with sickle cell trait which occurred with visual deterioration. A 13 year old female prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16e1775706283fa741674d4da13fbfcb
https://europepmc.org/articles/PMC1772950/
https://europepmc.org/articles/PMC1772950/
Autor:
M. Modarreszadeh, E.N. Bruce
Publikováno v:
[1990] Proceedings of the Twelfth Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
We identified the dynamics of the central respiratory chemical controller of eight normal subjects by measuring the ventilatory response to inhalation of a gas mixture that was switched pseudorandomly (breath-by-breath) between 100% 02 and 95% 02 + 5
Autor:
Eugene N. Bruce, M. Modarreszadeh
Publikováno v:
[1990] Proceedings of the Twelfth Annual International Conference of the IEEE Engineering in Medicine and Biology Society.
Breathing of normal humans exhibits substantial breath to breath variability. We hypothesized that random disturbances in chemoreflex loops could contribute to ventilatory variability, and tested this hypothesis by adding physiological levels of unco
Autor:
R.N. Schmidt, M. Modarreszadeh
Publikováno v:
Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' (Cat. No.97CH36136).
The authors have developed and clinically tested a mobile, low power, 32-channel, miniature, narrow band RF telemetry system (902-928 MHz) for real-time electroencephalography (EEG) epilepsy monitoring and evaluations. The transmitter units, which co
Autor:
M. Modarreszadeh, E. N. Bruce
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 76(6)
We tested the hypothesis that breath-to-breath variations in arterial CO2 partial pressure (PaCO2) during spontaneous breathing of awake humans cause a significant portion of spontaneous ventilatory variability (including periodic oscillations). This