In the first decade of the 20th century, Einstein produced the theory of the conversion of mass into energy, E=mC(2), which was confirmed by laboratory observations. A new theory of the atom was devised by the English physicist Rutherford in 1913.
Methylphenidate, Methylin. Generic Ritalin. Methylphenidate (methylin) is a moderately priced drug used to treat attention-deficit hyperactivity disorder (ADHD). It is also used to treat narcolepsy. This drug is slightly more popular than comparable drugs. It is available in brand and generic versions.
Ritalin is a drug that is commonly used to treat ADHD. However, it is also a drug that is consistently abused to try to get high or focus on school work. The generic name for Ritalin is methylphenidate, and it is a potent psychostimulant.Ritalin improves the levels and efficacy of neurotransmitters in the brain.italin is a drug that is commonly used to treat ADHD. However, it is also a drug that is consistently abused to try to get high or focus on school work. The generic name for Ritalin is methylphenidate, and it is a potent psychostimulant.