Phase-shift keying (PSK) is a digital modulation scheme that conveys data by changing (modulating) the phase of a reference signal (the carrier wave).
The Dhivehi Qaumee Party (Maldivian: ދިވެހި ޤައުމީ ޕާޓީ) is a political party in the Maldives. It was registered with the Election Commission on 5 September 2008.
DQ (born Peter Andersen on 16 February 1973) is a Danish singer and drag queen who won the Danish Melodi Grand Prix 2007 and therefore represented Denmark in the Eurovision Song Contest 2007 with the song "Drama Queen".
Dopamine (DA, contracted from 3,4-dihydroxyphenethylamine) is an organic chemical of the catecholamine and phenethylamine families that plays several important roles in the brain and body.
E. I. du Pont de Nemours and Company, commonly referred to as DuPont, is an American conglomerate that was founded in July 1802 as a gunpowder mill by French-American chemist and industrialist Éleuthère Irénée du Pont.
A diphthong (/ˈdɪfθɒŋ/ DIF-thong or /ˈdɪpθɒŋ/ DIP-thong; from Greek: δίφθογγος, diphthongos, literally "two sounds" or "two tones"), also known as a gliding vowel, is a combination of two adjacent vowel sounds within the same syllable.
Diphenhydramine is an antihistamine mainly used to treat allergies. It is also used for insomnia, symptoms of the common cold, tremor in parkinsonism, and nausea.
Dupuytren's contracture is a flexion contracture of the hand due to a palmar fibromatosis, in which the fingers bend towards the palm and cannot be fully extended (straightened).