C. Wang, "The relativistic Doppler effect: when a zero frequency shift or a red shift exists for sources approaching the observer," Ann. Phys. (Berlin) 523, 239 (2011).C. Wang, The relativistic Doppler effect: when a zero frequency shift or a red shift exists for sources approaching ...
As robots have become more pervasive in our daily life, natural human-robot interaction (HRI) has had a positive impact on the development of robotics. Thu
This longitudinal velocity results in a large Doppler shift in the frequency seen by the particle. As a result the particle remains approximately phase locked with the wave and keeps getting accelerated till the phase of the wave, which is travelling faster than the particle, changes such that ...
radiative–convective–thermochemical equilibrium (1D-RCTE, red) and free chemistry with thermal dissociation (green) retrievals. The retrieved temperature–pressure profiles are consistent between the retrievals and show an inversion in the pressure ...
Brown, S.F., Donati, J.-F., Rees, D.E., Semel, M., 1991, “Zeeman-Doppler imaging of active stars. IV — Maximum entropy reconstruction of 2D magnetic topologies”, Astron. Astrophys., 250, 463–474. ADS Google Scholar Bruls, J.H.M.J., Solanki, S.K., Schüssler, M., 199...
2.4.3. Doppler Broadening Since the molecules are at an average temperature TG, they also possess an average kinetic energy (41) with mG as the mass and as the velocity of the molecules squared and averaged. Due to a Doppler shift of the moving particles, the molecular transition frequency...
(2007), who used Phase Doppler Anemometry on a 50 mm diameter pipe at liquid superficial velocities of 0.01–0.04 m/s, and van der Meulen (2012) who employed the same technique on a 127 mm diameter pipe with liquid superficial velocities ≤0.04 m/s. The data are plotted against ...
s_alDopplerFactor ( 1.0 ) - the value passed to alDopplerFactor s_alDopplerSpeed ( 9000 ) - the value passed to alDopplerVelocity s_alMinDistance ( 128 ) - the value of AL_REFERENCE_DISTANCE for each source s_alMaxDistance ( 1024 )- the maximum distance before sounds starts to ...
The directional spectrum is therefore distorted due to a Doppler shift64 and it is typically referred to as the encountered spectrum ES(fS, θ), where fS is the frequency detected by a moving object. To restore the original spectral shape, the encounter frequency is converted into the true ...
The polarimetric method also does not impose high requirements on the spectral purity of the local oscillator signal, which is the main fundamental sensitivity limitation of continuous-wave Doppler radars21. Therefore, the gain in minimizing the power of the emitted signal also increases many times ...