Positron emission should not be confused with electron emission or beta minus decay (Î² â decay), which occurs when a neutron turns into a proton and the nucleus emits an electron and an antineutrino.
Germany Thirty Years War. On October 24th 1648, the Treaty of Westphalia was signed, marking the end of the Thirty Years' War. The Westphalia area of north-western Germany gave its name to the treaty that ended the Thirty Years' War, one of the most destructive conflicts in the history of Europe.
Relevance of the Westphalian System to the Modern World By Sasha Safonova. Posted by Nicole Smith, Jan 15, 2012 World No Comments Print. Pages: 1 2. The Westphalian system of sovereign states was established in 1648 as part of the Peace of Westphalia. There were three core points to the treaty: 1  The principle of state sovereignty; 2  The principle of (legal) equality of states; 3  The principle of non-intervention of one state in the international affairs of another.