The Astrophysical Journal, often abbreviated ApJ (pronounced "ap jay") in references and speech, is a peer-reviewed scientific journal of astrophysics and astronomy, established in 1895 by American astronomers George Ellery Hale and James Edward Keeler.
In taxonomy, Apjohnia is a genus of green algae, specifically of the Siphonocladaceae.
Avul Pakir Jainulabdeen Abdul Kalam better known as A.P.J. Abdul Kalam /ˈæbdʊl kəˈlɑːm/; (15 October 1931 – 27 July 2015) was the 11th President of India from 2002 to 2007. A career scientist turned statesman, Kalam was born and raised in Rameswaram, Tamil Nadu, and studied physics and aerospace engineering.
The apelin receptor (also known as the APJ receptor) is a G protein-coupled receptor which binds apelin and Apela/ELABELA/Toddler.
Apeejay School is a higher secondary school located in NOIDA, Uttar Pradesh, India.
Arthur P. Jacobs (March 7, 1922 – June 27, 1973) was a press agent turned film producer responsible for such films in the 1960s and 1970s as the Planet of the Apes series, Doctor Dolittle, Goodbye, Mr.
Dr APJ Abdul Kalam Road is one of the roads in New Delhi's Lutyen's bungalow zone in Delhi, India. It lies at the north-east end, stretching from the 'Taj Mansingh Hotel' at the roundabout of Mansingh Road, Shahjahan Road, Humayun Road, Prithviraj Road and a road to Khan Market in the north-east.
Empire Austen was a 7,027 ton cargo ship which was built in 1942. She was renamed Frinton in 1949, Freecrest in 1951, Fairwater in 1955 and APJ Usha in 1961. She was scrapped in 1962.
Apeejay Institute of Management Jalandhar was established in 1997 under the aegis of the Apeejay Education Society, founded by Dr.Stya Paul.
APJ may refer to: