Syncopation and Its Perceptions.

In very old days past, I used to play piano, but not anymore. Age wore out the fingers, but they are not rusty.

Hearing Aid History: From Ear Trumpets to Digital Technology.

It is said that time marches on, and one thing is certain: Hearing loss marches right along with it.1 The recorded history of hearing loss goes back hundreds of years, and attempts to correct hearing loss have been in existence since the very first person to cup a hand behind one ear. The good news is hearing aids and other assistive listening devices have come a long way since the first rudimentary attempts at improving hearing.

Vaccines and Homeopathy.

The title refers to the conceptual quality of being similar, as a kind of resemblance between both procedures.

Organismic Sets: What Are They?

The term Organismic Sets described a puzzling and difficult area of research that apparently appears nowadays forgotten, for recent publications cannot be pinpointed. The objective here intends to find out what this subject deals with, not trying to go deeper in its intrincacies, for it would exceed by far the possibilities of the article. Instead, the article only calls the attention and perhaps stimulates the young mathematically oriented researcher.

Tuberculosis, Cholera, Anthrax: Dreadful Culprits.

Dreadful culprits from the minuscule world, indeed, but … what about poverty, war, and terrorism in the macroscopic nowadays world?