Support for measurement units in R vectors, matrices and arrays: automatic propagation, conversion, derivation and simplification of units; raising errors in case of unit incompatibility. Compatible ...

Andhra Pradesh Chief Minister N. Chandrababu Naidu has inaugurated a series of CNG and PNG projects of AG&P Pratham in Tirupati, Chittoor, Nellore, Annamayya, Anantapur, Sri Sathya Sai and Kadapa ...

Paul Wilson, a Klamath a Modoc photographer and guide, and photographer James Q Martin survey Itivluk Lake in the National Petroleum Reserve, Alaska, for archaeological sites along the shore ...