Results 11 to 20 of about 8,097,891 (280)
Modelling of tilt rotor mission performance to assess environmental impact [PDF]
New technologies and new rotorcraft operations are being developed in order to meet new environmental requirements such as noise reduction and less pollutant emissions. In this project a parametric study was developed over a tilt rotor model in order to
Ruge Montilla, Jhonn Hamberth
core +7 more sources
Introduction: The head-up tilt table test is noninvasive diagnostic procedure, which is used in the diagnosis of syncope. Syncope presents a benign short-term disorder of cerebral circulation with the sudden loss of consciousness and muscle tone.
Zijo Begic +3 more
doaj +1 more source
Heart rate recovery and diastolic blood pressure ratio on the treadmill test predict an induction and recurrence of vasovagal syncope [PDF]
Background/Aims The induction and recurrence of syncope is a concerning situation that could be unpredicted in the vasovagal syncope (VVS). We investigated a simple predictor for the induced and recurrent VVS during Head-Up table-tilt Test (HUT) and ...
Yu Jeong Choi +5 more
doaj +1 more source
Isoproterenol Causing Coronary Vasospasm and ST Elevations During Tilt Table Testing
Syncope is a sudden but reversible brief loss of consciousness secondary to an acute reduction of cerebral perfusion. Reflex syncope denotes neurologically mediated syncope, which includes vasovagal, carotid sinus syndrome, and other situational syncope.
Hanh Duong MS +4 more
doaj +1 more source
Introduction Autonomic dysfunction is prevalent in ischemic stroke patients and associated with a worse clinical outcome. We aimed to evaluate autonomic dysfunction over time and the tolerability of the head-up tilt table test in an acute stroke setting ...
Mathias Damkjær +6 more
doaj +1 more source
Influence of passive leg movements on blood circulation on the tilt table in healthy adults
Background One problem in the mobilization of patients with neurological diseases, such as spinal cord injury, is the circulatory collapse that occurs while changing from supine to vertical position because of the missing venous pump due to paralyzed leg
Czell David +5 more
doaj +1 more source
Tilt table testing in the diagnosis of unexplained syncope [PDF]
While the investigation of the physiological and pathophysiological effects of orthostatic stress induced by head-up tilt table testing in humans began more than 50 years ago,1 it was not until 1986 that the utility of tilt testing in the diagnosis of unexplained syncope was demonstrated.2 In the absence of a `gold-standard' diagnostic test for ...
S W, Parry, R A, Kenny
openaire +2 more sources
Tilt-table testing as a predictor of + GZ tolerance [PDF]
G-tolerance assessment is an essential element of both military pilot and pilot candidate evaluation.Attempt at prediction of individual relaxed + Gz tolerance on the basis of head-up tilt (HUT) testing.In two stages, 20 healthy men at the mean age 21.5 years took part in this study.
E. Zawadzka-Bartczak, L. Kopka
openaire +2 more sources
Graz Reading Comprehension Test
Der GraLeV ist ein Verfahren zur Messung des Leseverständnisses (auf Wort-, Satz- und Textebene) von Kindern der dritten und vierten Schulstufe. Er besteht aus 4 Subtests mit insgesamt 38 Itemsets. Der GraLeV weist eine interne Konsistenz von Cronbachs α
Riedl, S. +4 more
core +1 more source
Amount of Weight-Bearing During Tilt Table Inclination, With Neutral and Unilateral Knee Flexion Postures [PDF]
ObjectiveTo analyze the amount of weight-bearing during tilt table increments, with a review of neutral and unilateral knee flexion postures.MethodsThere were 17 healthy participants enrolled in this study.
Jung Hyun Yang +7 more
doaj +1 more source

