Joseph Lister efficacy of carbolic acid when applied directly to wounds. Therefore, Lister tested the results of spraying instruments, the surgical incisions, and dressings with a solution of carbolic acid. Lister found that the solution swabbed on wounds remarkably reduced the incidence of gangrene. In August 1865, Lister applied a piece of lint dipped in carbolic acid solution onto the wound of a seven-year-old boy at Glasgow Infirmary, who had sustained a compound fracture after a cart wheel had passed over his leg. After four days, he renewed the pad and discovered that no infection had developed, and after a total of
Name-letter effect reading made a difference. Four other factors were varied: 1) either pairs or triads of letters; 2) encircling the preferred letter or crossing out the less preferred one(s); 3) the letters QXYZ, infrequent in Dutch, included or excluded; 4) own-name letters presented first or last. All conditions gave a name-letter effect, with a stronger effect when QXYZ were included and the less preferred letter was crossed out. No significant difference was found using family name rather than first name or both names. While the effect was strongest for initials, subsequent data analysis revealed a significant effect even without the first