The same thing applies as in the above. M.A, M.S. or masterâs of art or science are all incorrect. a doctorate in math. Doctorate degree is redundant; Ph.D. is incorrect style. note in both the bachelorâs and masterâs degrees, the first letters are lower case, and the possessive âsâ follows an apostrophe.
Fullerenes may be used for drug delivery systems drug delivery system: The process of giving a drug to a human or animal to achieve a therapeutic effect. in the body, in lubricants lubricant: A substance used to reduce the friction between two solid surfaces. and as catalysts.The tube fullerenes are called nanotubes.ullerenes may be used for drug delivery systems drug delivery system: The process of giving a drug to a human or animal to achieve a therapeutic effect. in the body, in lubricants lubricant: A substance used to reduce the friction between two solid surfaces. and as catalysts.
Toluene is used as a fuel additive to increase octane ratings and as a solvent in paints, paint thinners, adhesives, inks, resins, cleaning agents and inks. It is also used in the synthesis of many organic chemicals including benzene, phenol and xylene and as a raw material in the production of explosives. Toluene is used to manufacture polymers that are used to make nylon, plastic soda bottles, and polyurethanes and for pharmaceuticals, dyes and cosmetic products. Additionally, toluene has been used in the past as a treatment for hookworms and roundworms.