Results 11 to 20 of about 948,518 (294)
Background: Spontaneous very low frequency oscillations (VLFO), seen in the resting brain, are attenuated when individuals are working on attention demanding tasks or waiting for rewards (Hsu et al., 2013).
Chia-Fen Hsu +2 more
doaj +1 more source
With force plates being widely implemented for neuromuscular performance assessment in sport-specific settings and various force-time metrics being able to differentiate athletes based on their performance capabilities, the purpose of the present study ...
Dimitrije Cabarkapa +6 more
doaj +1 more source
Detonation Tube Impulse in Subatmospheric Environments [PDF]
Thrust from a multicycle pulse detonation engine operating at practical flight altitudes will vary with surrounding environment pressure.We have carried out the first experimental study using a detonation tube hung in a ballistic pendulum arrangement ...
Cooper, M., Shepherd, J. E.
core +1 more source
Electrospark Method in Galvanic Wastewater Treatment for Heavy Metal Removal
The objective of this research is to improve water treatment use of the electric spark method. Studies on the treatment of multicomponent galvanic effluent by the electric spark method using metal loading (Fe, Al) and low-voltage (up to 1000 V) equipment
Oleksandr Petrov +4 more
doaj +1 more source
The constant preparation issues are important for performing the few-group analysis for different states of the reactor core. Besides, the constant preparation method influences the further calculations accuracy and quality.
Galchenko V. V. Abdulaev А. М. Shlapak І. І. +2 more
doaj +1 more source
Workload estimation of handwriting tasks using time series of pen pressure
Pen comfort is an important factor in selection of pen for handwriting. In handwriting, a pen receives an impact when it contacts to paper placed on a desk. To hold the pen, fingers have to resist the impact.
Akisue KURAMOTO +2 more
doaj +1 more source
Pulmonary function testing involves a battery of tests from the simple pulse oximetry to the cardiopulmonary exercise testing. Impulse oscillometry (IOS) is one of the newly described pulmonary function tests. It is based on the old principle of forced oscillatory technique modified and refined as per research and advances. It involves the use of sound
Unnati, Desai, Jyotsna M, Joshi
openaire +3 more sources
Aims Increasing attention is being given to patients with heart failure and ‘mid‐range’ left ventricular ejection fraction (LVEF, ≥40% and
Carsten Tschöpe +5 more
doaj +1 more source
Single-Cycle Impulse from Detonation Tubes with Nozzles [PDF]
Experiments measuring the single-cycle impulse from detonation tubes with nozzles were conducted by hanging the tubes in a ballistic pendulum arrangement within a large tank.
Cooper, M., Shepherd, J. E.
core +1 more source
The chapter describes principles, analysis, design, properties, and implementations of optical frequency (or wavelength) interleavers. The emphasis is on finite impulse response devices based on cascaded Mach-Zehnder-type filter elements with carefully ...
Ridder, René M. de +1 more
core +3 more sources

