Pneumatic Tube

Polygraphs
Polygraphs
Polygraphs Introduction Homo Sapiens have yearned for a reliable and consistently correct way of finding out if one is telling the truth since ancient times. ?Early societies used torture. Statements made by a person on the rack were considered especially believable.? (Jussim, pg.65) There was also trial by ordeal, which was based on superstition. For instance, if there were two suspects for one crime, it was thought that the innocent would be stronger in combat and thus vanquish a guilty oppone
Human Disease Research
Human Disease Research
Human Disease Research Human Disease IINTRODUCTION Human Disease, in medicine, any harmful change that interferes with the normal appearance, structure, or function of the body or any of its parts. Since time immemorial, disease has played a role in the history of societies. It has affected-and been affected by-economic conditions, wars, and natural disasters. Indeed, the impact of disease can be far greater than better-known calamities. An epidemic of influenza that swept the globe in 1918 kill
What Is A Robot
What Is A Robot
What is A Robot WHAT IS A ROBOT The term robot comes from the Czechoslovakian wordfor forced labor, invented by Karel Capek. Karel Capek used robots in his plays and had them look and behave like people. Today, the word robot is harder to define because of new designs and technology. The third edition of Websters's New International Dictionary defines a robot as a machine in the form of a human being that performs the mechanical functions of a human being. However, today's robot makers are