Results 91 to 100 of about 575,934 (253)

P-REx: The Piston Reconstruction Experiment for Infrared Interferometry

open access: yes, 2017
For sensitive infrared interferometry, it is crucial to control the differential piston evolution between the used telescopes. This is classically done by the use of a fringe tracker.
Pott, Jörg-Uwe   +2 more
core   +1 more source

Age and the head-up tilt test outcome in syncope patients

open access: yesResearch in Cardiovascular Medicine, 2015
Background: The head-up tilt test (HUTT) is a useful diagnostic tool for syncope. Objectives: We sought to investigate the outcome of the HUTT in syncope patients and identify the relationship between age and different hemodynamic outcomes.
Rezvan Noormand   +7 more
doaj   +1 more source

Optimization of 5-axis milling processes using process models [PDF]

open access: yes, 2006
Productivity and part quality are extremely important for all machining operations, but particularly for 5-axis milling where the machine tool cost is relatively higher, and most parts have complex geometries and high quality requirements with tight ...
Budak, Erhan   +4 more
core  

Tilt teste no diagnóstico diferencial da "epilepsia" resistente ao tratamento Tilt table test in the differential diagnosis of refractory "epilepsy"

open access: yesArquivos Brasileiros de Cardiologia, 2006
A epilepsia é uma das causas mais freqüentes de distúrbios neurológicos em adultos jovens. Relatamos um caso em que uma paciente conviveu durante doze anos com o diagnóstico de epilepsia resistente ao tratamento, quando, na verdade, a causa de seus ...
Renata Rodrigues Teixeira de Castro   +1 more
doaj   +1 more source

Effect of a new physiotherapy concept on bone mineral density, muscle force and gross motor function in children with bilateral cerebral palsy [PDF]

open access: yes, 2010
Copyright @ 2010 The Authors.Objective: The purpose of this study was to determine the effect of a new physiotherapy concept on bone density, muscle force and motor function in bilateral spastic cerebral palsy children.
Nikopoulou-Smyrni, P   +4 more
core  

Effect of passengers' active head tilt and opening/closure of eyes on motion sickness in lateral acceleration environment of cars

open access: yes, 2015
This study examined the effect of passengers' active head-tilt and eyes-open/closed conditions on the severity of motion sickness in the lateral acceleration environment of cars.
Wada, Takahiro, Yoshida, Keigo
core   +1 more source

CMBfit: Rapid WMAP likelihood calculations with normal parameters

open access: yes, 2003
We present a method for ultra-fast confrontation of the WMAP cosmic microwave background observations with theoretical models, implemented as a publicly available software package called CMBfit, useful for anyone wishing to measure cosmological ...
A. Gelman   +34 more
core   +1 more source

Optimization of suspension system and sensitivity analysis for improvement of stability in a midsize heavy vehicle

open access: yesEngineering Science and Technology, an International Journal, 2017
This paper presents a method for systematic investigations on static and dynamic roll behavior and improvement to the stability dynamics based on increasing roll stiffness of the suspension.
Emre Sert, Pınar Boyraz
doaj   +1 more source

Multi-epoch Near-Infrared Interferometry of the Spatially Resolved Disk Around the Be Star Zeta Tau

open access: yes, 2010
We present interferometric observations of the Be star Zeta Tau obtained using the MIRC beam combiner at the CHARA Array. We resolved the disk during four epochs in 2007-2009.
Berio   +45 more
core   +2 more sources

Subband Engineering Even-Denominator Quantum Hall States

open access: yes, 2010
Proposed even-denominator fractional quantum Hall effect (FQHE) states suggest the possibility of excitations with non-Abelian braid statistics. Recent experiments on wide square quantum wells observe even-denominator FQHE even under electrostatic tilt ...
B. I. Halperin   +5 more
core   +1 more source

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