Now an international research team led by Birgit Stiller at the Max-Planck Institute for the Science of Light, in collaboration with Dirk Englund from Massachusetts Institute of Technology, has found a way to build reconfigurable building blocks based on sound waves for photonic machine learning. Fo...
Now an international research team led by Birgit Stiller at the Max-Planck Institute for the Science of Light, in collaboration with Dirk Englund from Massachusetts Institute of Technology, has found a way to build reconfigurable building blocks based on sound waves for photonic machine learning. Fo...
In this article, we present the case of developing an interdisciplinary curriculum for learning science and technology, its implementation in junior high schools and evaluation of students' achievements and attitude. The 30-hour course (15 two-hour sessions) includes subjects such as sound and waves...
CHICAGO, Jan. 22 (Xinhua) -- Researchers at the University of Illinois (UI) have successfully used sound waves to produce ultraminiature optical diodes that are tiny enough to fit onto a computer chip. These devices, called optical isolators, may help solve major data capacity and system size...
The transmitted and incident/reflected waves must also be in phase here, since otherwise there would be no way for the pressure and surface motions to be consistent across the shear layer. First we will match the velocity of propagation of the surface wave with the transmitted sound wave. The...
Multiple ID transmitters, which are equipped with a means for outputting a sound wave signal comprising sine waves of one or more different frequencies, are installed apart from one another such that their respective sound wave signals reach different areas. As for the transmitted sound wave ...
The motion of an emitter and a receiver produces a frequency shift of the incoming electromagnetic waves. It results in an offset in the carrier frequency as depicted in Figure 3.4, where two observers A and B are looking for a vehicle going to B direction. A typical scenario is the sound...
Dynamic parameter sensitivity in numerical modelling of cyclone-induced waves: a multi-look approach using advanced meta-modelling techniques The knowledge and prediction of cyclones as well as wave models experienced significant improvements in this last decade, opening the perspective of a bett... J...
How Sound Waves Move (Slinky®) Materials Needed:Slinky® or similar spring toy; a friend. (HINT: You can sometimes find small spring toys at a "dollar" store. Procedure:Take one end of the Slinky ® and have your friend to take the other end. Stretch it by moving away from one...
1. Physics. the study of sound and sound waves.2. the qualities or characteristics of a space, as an auditorium, that deter-mine the audibility and fidelity of sounds in it. — acoustician, n. — acoustic, adj. anacamptics Obsolete, the study of the reflection of sounds. — anacamptic...