The hyperspace of reaction conditions of the Biginelli reaction is scanned using a robotic platform, revealing a pseudo-seven-component transformation that yields a bicyclic product featuring rare ...

The reactivity series shows metals in order of reactivity. The reactivity of a metal is related to its tendency to form positive ions. Iron and aluminium are extracted from their ores in various ways.

General adaptation syndrome (GAS) describes the three-stage process your body goes through when under stress: alarm, resistance, and exhaustion. Short-term stress during the alarm stage isn’t harmful ...