Results 301 to 310 of about 2,704,319 (347)
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IEEE Transactions on Antennas and Propagation, 1987
The relationship between the K-pulse and the E-pulse is considered. Conditions are derived whereby the two waveforms differ, at most, by a multiplicative constant.
F. Fok, D. Moffatt
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The relationship between the K-pulse and the E-pulse is considered. Conditions are derived whereby the two waveforms differ, at most, by a multiplicative constant.
F. Fok, D. Moffatt
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Cyclophosphamide: To pulse or not to pulse?
The American Journal of Medicine, 1990(lthough daily low-dose (2 mg/kg) oral cyclophosphamide (CP) is effective in the treatment of corticosteroid-resistant vasculitic diseases [l-3], this regimen has a low therapeutic/toxic profile. Major toxicities associated with daily CP administration include neoplasm (acute myelogenous leukemia and bladder cancer), hemorrhagic cystitis, bladder ...
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Journal of Magnetic Resonance, 2010
We introduce the concept of cooperative (COOP) pulses which are designed to compensate each other's imperfections. In multi-scan experiments, COOP pulses can cancel undesired signal contributions, complementing and generalizing phase cycles. COOP pulses can be efficiently optimized using an extended version of the optimal-control-based gradient ascent ...
Michael, Braun, Steffen J, Glaser
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We introduce the concept of cooperative (COOP) pulses which are designed to compensate each other's imperfections. In multi-scan experiments, COOP pulses can cancel undesired signal contributions, complementing and generalizing phase cycles. COOP pulses can be efficiently optimized using an extended version of the optimal-control-based gradient ascent ...
Michael, Braun, Steffen J, Glaser
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Critical Care Nursing Clinics of North America, 1999
Pulse oximetry is one of the most commonly applied technologies in acute and critical care. It has the potential to continuously monitor pulmonary function, avoid unnecessary blood gases, and alert clinicians to hypoxemic events that are not readily apparent by physical assessment. Due to these advantages, pulse oximetry has a firm place in health care.
T, Ahrens, K, Tucker
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Pulse oximetry is one of the most commonly applied technologies in acute and critical care. It has the potential to continuously monitor pulmonary function, avoid unnecessary blood gases, and alert clinicians to hypoxemic events that are not readily apparent by physical assessment. Due to these advantages, pulse oximetry has a firm place in health care.
T, Ahrens, K, Tucker
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Pulse distortions in tilted pulse schemes for ultrashort pulses
Optics Communications, 1986Abstract Analytical expressions are found for the propagation of the amplitude of tilted ultrashort pulses. The distortions arising are the pulse broadening, tilt angle decrease, chirp, frequency shift and spatial profile variation. Expressions for these quantities are found and it is shown that the mechanisms responsible for the distortions are the ...
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Anaesthesia, 1996
Summary In 554 anaesthetised patients, the times taken to separately palpate and identify each of the carotid, radial, brachial and femoral pulses were recorded. The patients were divided into three groups based on the form of airway management chosen (tracheal tube, facemask or laryngeal mask airway).
C, Mather, S, O'Kelly
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Summary In 554 anaesthetised patients, the times taken to separately palpate and identify each of the carotid, radial, brachial and femoral pulses were recorded. The patients were divided into three groups based on the form of airway management chosen (tracheal tube, facemask or laryngeal mask airway).
C, Mather, S, O'Kelly
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Current Opinion in Internal Medicine, 2006
Pulse oximetry is now a ubiquitous and essential tool of modern medicine, and while it is a relatively recent invention, the technology has rapidly matured since the first commercially available oximeters were introduced in the 1970s. This review seeks to provide an overview of the basic physical operation of the probe and discuss its limitations ...
Roger Cn, McMorrow, Michael G, Mythen
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Pulse oximetry is now a ubiquitous and essential tool of modern medicine, and while it is a relatively recent invention, the technology has rapidly matured since the first commercially available oximeters were introduced in the 1970s. This review seeks to provide an overview of the basic physical operation of the probe and discuss its limitations ...
Roger Cn, McMorrow, Michael G, Mythen
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Pediatric Emergency Care, 1987
The pulse oximeter provides a noninvasive, continuous, and generally valid measure of SaO2. Armed with a basic understanding of its operating principles and limitations, and the proper interpretation of SaO2, the emergency physician will find the pulse oximeter to be a useful instrument for the detection of hypoxia in infants and children.
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The pulse oximeter provides a noninvasive, continuous, and generally valid measure of SaO2. Armed with a basic understanding of its operating principles and limitations, and the proper interpretation of SaO2, the emergency physician will find the pulse oximeter to be a useful instrument for the detection of hypoxia in infants and children.
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2011 IEEE Pulsed Power Conference, 2011
Pulse to Pulse stability at a 40 PPM (Parts Per Million) level has been demonstrated by using the unique solid-state pulsed power modulator technology developed by ScandiNova Systems.
Carl Hartman +4 more
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Pulse to Pulse stability at a 40 PPM (Parts Per Million) level has been demonstrated by using the unique solid-state pulsed power modulator technology developed by ScandiNova Systems.
Carl Hartman +4 more
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Canadian Journal of Biochemistry and Physiology, 1961
The occurrence of at least four non-reducing oligosaccharides has been observed in pulses. Three of the saccharides have been separated from resting seeds of green gram and have been characterized as raffinose, stachyose, and verbascose. A fairly similar pattern of composition of these sugars exists in a variety of pulses.
V N, NIGAM, K V, GIRI
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The occurrence of at least four non-reducing oligosaccharides has been observed in pulses. Three of the saccharides have been separated from resting seeds of green gram and have been characterized as raffinose, stachyose, and verbascose. A fairly similar pattern of composition of these sugars exists in a variety of pulses.
V N, NIGAM, K V, GIRI
openaire +2 more sources