Carbolic soap Carbolic soap Carbolic soap is a mildly antiseptic soap containing carbolic acid and/or cresylic acid, both of which are phenols derived from either coal tar or petroleum sources. In 1834, German chemist Friedlieb Ferdinand Runge discovered a phenol, now known as carbolic acid, which he derived in an impure form from coal tar. In August 1865, Dr. Joseph Lister, 1st Baron Lister applied a piece of lint dipped in carbolic acid solution onto the wound of an eleven-year-old boy at Glasgow Royal Infirmary, who had sustained a compound fracture after a cart wheel had passed over his leg. After four
Name-letter effect more value to things merely because they own them. Nuttin puts the name-letter effect down to people automatically liking and valuing anything that is connected to them. As such, the name-letter effect is just one example of a more general mere-ownership effect. In which case, various verifiable predictions follow. Another group of researchers has framed the cause in terms of social psychology, specifically the self-esteem theory. Beginning with Greenwald and Banaji in 1995, this group states that the name-letter effect results from implicit self-esteem, a person's tendency to evaluate him or herself positively in a spontaneous, automatic, or unconscious manner.