Overtones or higher harmonics? Prospects for testing the no-hair theorem with gravitational wave detections [PDF]
11 pages, 9 figures, version accepted for publication on ...
Iara Ota, Cecilia Chirenti
openaire +2 more sources
Overtone and multi-mode RR Lyrae stars in the globular cluster M3 [PDF]
The overtone and multi-mode RR Lyrae stars in the globular cluster M3 are studied using a 200-d long, $B,V$ and $I_{\mathrm C}$ time-series photometry obtained in 2012.
Bakos, J. +17 more
core +3 more sources
Role of OH-stretch/torsion coupling and quantum yield effects in the first OH overtone spectrum of cis-cis HOONO [PDF]
A joint theoretical and experimental investigation is undertaken to study the effects of OH-stretch/HOON torsion coupling and of quantum yield on the previously reported first overtone action spectrum of cis-cis HOONO (peroxynitrous acid).
Francisco, Joseph S. +4 more
core +1 more source
Discovery of an accreting millisecond pulsar in the eclipsing binary system Swift J1749.4-2807 [PDF]
We report on the discovery and the timing analysis of the first eclipsing accretion-powered millisecond X-ray pulsar (AMXP): SWIFT J1749.4-2807. The neutron star rotates at a frequency of ~517.9 Hz and is in a binary system with an orbital period of 8.8 ...
Altamirano +26 more
core +6 more sources
Borneo Lute ‘Sape’: The Frequency Spectrum and Time Frequency Analysis (TFA)
Sound elements were studied for a six strings sape, a traditional instrument. The frequency was evaluated using a frequency spectrum and a time frequency plane. PicoScope oscilloscopes and Adobe Audition version 3 were used to record the acoustic spectra.
Sinin Hamdan +4 more
doaj +2 more sources
Bechmann’s Number for Harmonic Overtones of Thickness-Shear Vibrations of Rotated Y-Cut Quartz Crystal Plates [PDF]
A procedure based on approximate solutions of three-dimensional equations of wave propagation is utilized for calculating Bechmann’s number for the harmonic overtones of thickness-shear modes in the rotated Y-cut quartz crystal plates. Bechmann’s number is used for the optimization and improvement of electrodes to yield superior performance in the ...
Han Zhang, Yumei Chen, Ji Wang
openaire +1 more source
Petersen Diagram Revolution [PDF]
Over the recent years, the Petersen diagram for classical pulsators, Cepheids and RR Lyr stars, populated with a few hundreds of new multiperiodic variables.
Dziembowski, W. +6 more
core +2 more sources
Detection of Ethanol Using a Tunable Interband Cascade Laser at 3.345 μm
With the progress of the laser manufacturing technology, trace gas sensors based on tunable interband cascade lasers (ICLs) and quantum cascade lasers (QCLs) have been widely used to detect organic compounds with high sensitivity.
Hui Gao, Liang Xie, Ping Gong, Hui Wang
doaj +1 more source
The Dynamics of Radiative Shock Waves: Linear and Nonlinear Evolution [PDF]
The stability properties of one-dimensional radiative shocks with a power-law cooling function of the form $\Lambda \propto \rho^2T^\alpha$ are the main subject of this work.
A. Mignone +9 more
core +3 more sources
Tremor analysis with wearable sensors correlates with outcome after thalamic deep brain stimulation
Introduction: Thalamic deep brain stimulation (DBS) provides excellent tremor control in most patients with essential tremor (ET). However, not all tremor patients show clinically significant improvement after DBS surgery. Currently, there is no reliable
Dayle Rüegge +7 more
doaj +1 more source

