Linux Commands - Complete Guide

The following uname command with a option displays all information about the operating system. Last command displays a list of all user logged in (and out) from ‘/var/log/wtmp’ since...


Synthetic DNA-based enzymes

Anja Hemschemeier and Thomas Happe consider DNA enzymes as ecologically and economically worthwhile – and feasible. Credit: RUB, Kramer Enzymes perform very specific functions and r...


Researchers succeed in imaging quantum events

Scanning a SQUID sensor detects fluctuations near a quantum phase transition. Similar to classical phase transitions, quantum phase transitions are also accompanied by the presence o...