claim: There are different types of event fights Floyd Mayweather Jr. had participated in.
evidence: Plasma processing is a plasma-based material processing technology that aims at modifying the chemical and physical properties of a surface .. plasma. Plasma ( physics ). Plasma processing techniques include  :. Plasma activation. Plasma activation. Plasma activation. Plasma etching. Plasma etching. Plasma etching. Plasma modification. Corona treatment. Corona treatment. Corona treatment. Plasma functionalization. Plasma functionalization. Plasma functionalization. Plasma polymerization. Plasma polymerization. Plasma polymerization. Plasma cleaning. Plasma cleaning. Plasma cleaning. Plasma electrolytic oxidation. Plasma electrolytic oxidation. Plasma electrolytic oxidation. Related topics are plasma chemistry , chemical vapor deposition , and physical vapor deposition processes like sputter deposition , plasma iondoping , vacuum plasmaspraying , and reactive ion etching .. plasma. Plasma ( physics ). plasma chemistry. plasma chemistry. chemical vapor deposition. chemical vapor deposition. physical vapor deposition. physical vapor deposition. sputter deposition. sputter deposition. vacuum plasmaspraying. vacuum plasmaspraying. reactive ion etching. reactive ion etching