Prozac is a brand name medication containing the active ingredient Fluoxetine. It is a drug that belongs to the group of selective serotonin reuptake inhibitors. This drug affects chemical in brain that are either unbalanced or cause depression, pain and anxiety.
In laymen terms, Paradigm Shift is a popular, or perhaps, not so popular shift or transformation of the way we Humans perceive events, people, environment, and life altogether. It can be a national or international shift, and could have dramatic effects -- whether positive or negative-- on the way we live our lives today and in the future.
Phase-shift keying. Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a reference signal (the carrier wave). The modulation occurs by varying the sine and cosine inputs at a precise time. It is widely used for wireless LANs, RFID and Bluetooth communication.