oscillating
71Electromagnetic radiation — Electromagnetism Electricity · …
72Antenna (radio) — Whip antenna on car …
73Mamod — Type Private Industry Toys Founded 1937 Founder(s) Geoffrey Malins …
74Woolwich Steam Packet Company — The Woolwich Steam Packet Company was established in 1834 to provide services from central London to Woolwich, which were later extended to the Kent and southern Essex coasts along the Thames Estuary. A London to Ipswich packet service was… …
75Mechanism of sonoluminescence — Sonoluminescence is a phenomenon that occurs when a small gas bubble is acoustically suspended and periodically driven in a liquid solution at ultrasonic frequencies, resulting in bubble collapse, cavitation, and light emission. The thermal… …
76Kneser theorem — In mathematics, in the field of ordinary differential equations, the Kneser theorem, named after Adolf Kneser, provides criteria to decide whether a differential equation is oscillating or not. Statement of the theorem Consider an ordinary linear …
77Oscillation (differential equation) — In mathematics, in the field of ordinary differential equations, a non trivial solution to an ordinary differential equation :F(x,y,y , dots, y^{(n 1)})=y^{(n)} quad x in [0,+infty) is called oscillating if it has an infinite number of roots,… …
78Oceanlinx — is a leading international company which has created Wave Energy Converter technology. The company has developed proprietary technology for extracting energy from ocean waves and converting it into either electricity or desalinated sea water.… …
79Particle accelerator — Atom smasher redirects here. For other uses, see Atom smasher (disambiguation). A 1960s single stage 2 MeV linear Van de Graaff accelerator, here opened for maintenance A particle accelerator[1] is a device that uses electromagnetic fields to… …
80Coherent states — In quantum mechanics a coherent state is a specific kind of quantum state of the quantum harmonic oscillator whose dynamics most closely resembles the oscillating behaviour of a classical harmonic oscillator. It was the first example of quantum… …
