Results 211 to 220 of about 55,099 (261)
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Characteristics of deceleration capacity and deceleration runs in vasovagal syncope
Clinical Autonomic Research, 2023Increased vagal activity plays a prominent role in vasovagal syncope (VVS). The aim of this study was to characterize vagal function in VVS by evaluating the heart rate (HR) deceleration capacity (DC) and the HR deceleration runs (DRs) in patients with VVS between attacks.A total of 188 consecutive VVS patients were enrolled in the study, of whom 129 ...
Jiakun, Li +10 more
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Fabrics for gliding decelerators
3rd Aerodynamic Deceleration Systems Conference, 1970This work has been concerned with the development of fabric having suitable characteristics for use in gliding decel erators. Conventional woven fabric proved to be unsuitable because the desired low level of air permeability could not be achieved, particularly when the fabric was subjected to biaxial stress.
Stanley Schulman +2 more
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Deceleration and capture of the antiprotons
Hyperfine Interactions, 1989The performances of proposed decelerators are compared using as figure of merit their efficiency to produce low energy antihydrogen, by means of catching the antiproton-bunch in a trap for successive cooling and recombination with positrons.
BEVERINI, NICOLO' +4 more
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Vertical deceleration injuries
The Journal of Trauma: Injury, Infection, and Critical Care, 1982Six patients simultaneously sustained vertical deceleration injuries. Vertical deceleration injuries are serious and characteristically involve major weight bearing structures with forces transmitted through the foot, leg, pelvis and vertebral column.
K I, Maull, R E, Whitley, J A, Cardea
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Medical Teacher, 2004
The aim of the study was to obtain information regarding the prevalence, structure, student characteristics and outcomes of formal decelerated medical education programs. A 13-item survey was mailed to all US medical schools examining characteristics of decelerated curricular programs. Responses were received from 77 schools (62% response). Some 24 (31%
Brian, McGrath, Diane, McQuail
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The aim of the study was to obtain information regarding the prevalence, structure, student characteristics and outcomes of formal decelerated medical education programs. A 13-item survey was mailed to all US medical schools examining characteristics of decelerated curricular programs. Responses were received from 77 schools (62% response). Some 24 (31%
Brian, McGrath, Diane, McQuail
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Decelerational Thoracic Injury
The Journal of Trauma: Injury, Infection, and Critical Care, 2001Among the five major decelerational thoracic injuries [myocardial contusion (MC), traumatic aortic disruption (TAD), sternal fracture (SF), flail chest (FC), and tracheobronchial disruption (TBD)], coexisting injuries are seemingly rare.To test this hypothesis, we reviewed the records of all patients, with final diagnosis (FDX) codes of these injuries,
K G, Swan, B C, Swan, K G, Swan
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Rethinking mortality deceleration
Biodemography and Social Biology, 2018The evolution of mortality shows a marked deceleration at older ages. This phenomenon is generally thought to be an effect of selection: mortality decelerates because it progressively selects the most robust individuals in the cohort. Other processes, however, may contribute to mortality deceleration as well.
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