1, The Tory party used cash and back channels and foreign donations to influence elections and change laws.

2, They negotiated via a back channel.

3, He was a good and trusted back channel, and he kept his boss well informed.

4, Can open a back channel, or find a shortcut to the future?

5, The single chip system double pendulum, including forward channel, back channel and communication with computer.

6, The single chip system is constructed which can control the double pendulum, including forward channel, back channel and communication with computer.

7, Trapped charge buildup during irradiation in buried oxide , which dominantly induces back channel leakage, is investigated.