Tiltrotor CFD part I: validation [PDF]
This paper presents performance analyses of the model-scale ERICA and TILTAERO tiltrotors and of the full-scale XV-15 rotor with high-fidelity computational fluids dynamics.
Barakos, George N. +2 more
core +1 more source
Results of midodrin treatment of vasovagal syncope
Aim. To elicit efficacy ofmidodrin in patients with vasovagal syncope. Material and methods. 50 patients with recurrent vasovagal syncope documented by head-up tilt tests or bicycle exercise stress tests participated in the study.
Е A Kuchinskaya +6 more
doaj
A comparison of vertical velocities measured from specular and nonspecular echoes by a VHF radar [PDF]
For a number of years, there have been doubts about the accuracy of vertical wind velocities measured with quasi-specular reflections from mesosphere-stratosphere-troposphere (MST) radar.
Clark, W. L. +3 more
core +1 more source
Distortion of Infall Regions in Redshift Space-I
We show that spherical infall models (SIMs) can better describe some galaxy clusters in redshift slice space than in traditional axially-convolved projection space.
Abdullah, Mohamed H. +2 more
core +1 more source
The XV-15 tilt rotor research aircraft [PDF]
The design characteristics of the XV-15 Tilt rotor research aircraft are presented. Particular attention is given to the following: control system; conversion system; and propulsion system.
Dugan, D. C. +2 more
core +1 more source
Wave-like warp propagation in circumbinary discs I. Analytic theory and numerical simulations
In this paper we analyse the propagation of warps in protostellar circumbinary discs. We use these systems as a test environment in which to study warp propagation in the bending-wave regime, with the addition of an external torque due to the binary ...
Facchini, Stefano +2 more
core +1 more source
Upper limits on stray force noise for LISA
We have developed a torsion pendulum facility for LISA gravitational reference sensor ground testing that allows us to put significant upper limits on residual stray forces exerted by LISA-like position sensors on a representative test mass and to ...
A Cavalleri +15 more
core +2 more sources
On the feasibility of tilt test outcome early prediction using ECG and pressure parameters
The tilt test is a valuable clinical tool for vasovagal syncope (VVS) diagnostic, and its early prediction from simple ECG and blood pressure-based parameters has widely been studied in the literature.
García-Alberola A +4 more
doaj
Transfer orbit stage mechanisms thermal vacuum test [PDF]
A systems level mechanisms test was conducted on the Orbital Sciences Corp.'s Transfer Orbit Stage (TOS). The TOS is a unique partially reusable transfer vehicle which will boost a satellite into its operational orbit from the Space Shuttle's cargo bay ...
Oleary, Scott T.
core +1 more source
Transfer of autocollimator calibration for use with scanning gantry profilometers for accurate determination of surface slope and curvature of state of the art x ray mirrors [PDF]
X ray optics, desired for beamlines at free electron laser and diffraction limited storage ring x ray light sources, must have almost perfect surfaces, capable of delivering light to experiments without significant degradation of brightness and coherence.
Anderson, K. +7 more
core +2 more sources

