Control and communication systems used at power plants or incineration facilities offer various graphical visualizations of the physical parts of the site; however, they rarely provide sufficient visualization of the signal data. There is the problem, that such facilities contain 10,000 or more data acquisition points; each of them continuously sending data updates to the control system (once i...

Abstract Aiming at the interception problem of hypersonic target end phase, flight simulation based on semi-active radar guidance is firstly established, and a warhead fragment damage designed. Secondly, research proposes an effective method verifies effect by simulation. AUTODYN was used to establish 3D finite element model nonlinear dynamics model, simulate process fragmentation dispersion. I...

In the engineering measurement of explosion shock wave pressure, installation method pressure sensor is great significance to accurately obtain pressure. Based on actual shooting range overpressure test program, this paper uses AUTODYN establish a finite element numerical simulation model. The distance from ground reflection center 3 m, 4 5 and 6 m. data in 8° 10° are acquired analyzed. analysi...

applying 2d algorithms for inverting the potential field data is more useful and efficient than their 3d counterparts, whenever the geologic situation permits. this is because the computation time is less and modeling the subsurface is easier. in this paper we present a 2d inversion algorithm for interpreting gravity data by employing a set of constraints including minimum distance, smoothness,...

background: ratio of second and fourth digit (2d:4d) is known to be germane in analyzing utero concentrations of testosterone and estrogen in human and other vertebrates. 2d:4d had been linked several traits like athletes’ abilities, reproductive success, risk of cancer and cardiovascular disease (cvd). metabolic syndrome (mets) is a clustering of several cardiovascular risk factors. waist ci...

introduction emerging hypotheses suggest a causal role for prenatal androgen exposure in some cases of autism spectrum disorders (asd). the ratios of the lengths of the bones of the 2nd to the 4th digits (2d:4d) are purported to be markers for prenatal androgen exposure and to be established early in gestation. ratio of second and fourth digits (2d:4d)  is usually used as a proxy for prenatal t...

We report an experimental study of the backscattering of a sound wave of frequency f by a surface vibrating harmonically at frequency F (F << f) and amplitude A in the regime where the Doppler effect overcomes bulk nonlinear effects. When the duration to of the analyzed time series of the scattered wave is small compared to the vibration period, the power spectrum of the backscattered wave is p...