Quantum mechanics/Casimir effect in one dimension. Abstract The Casimir effect is interesting because it introduces the concept of Ramanujan summation of the divergent series, 1+2+3+4+..., and because it offers experimental evidence that empty space is not truly empty. Every step in this derivation of the Casimir effect uses straight-forward and familiar mathematics.
Man's Kidney Failure Linked To Massive Tea Consumption. The puzzling case of a 56-year-old U.S. man who suddenly developed weakness, fatigue and body aches is leading doctors to warn that massive consumption of tea may be responsible.
Green Tea Side Effects Alert #1: When you have too much caffeine. Tea contains about half the amount of caffeine found in coffee, so moderate consumption of green tea is unlikely to cause problems for the majority of people.his is another contradicting one ... Drinking green tea may prevent allergy. But it also contains caffeine and tannin that may cause allergy. Tea and Allergy. Green Tea Side Effects Alert #12: Beware of slimming and weight loss teas. There are many kinds of Chinese slimming and weight loss teas.