The survey of laboratories in 1970-72 was continued by a questionnaire to members of the Association of Clinical Pathologists covering the next two years. Hepatitis B accounted for 14 of the 32 cases reported from 28 laboratories. A moderate excess of laboratories reporting hepatitis tested speciments from transplant units. The average attack rate for staff of all types was 143 per 100 000 with...

Summ~ry--A method is developed for representing the tangential displacements and tractions at the surface of the semi-infinite solid in terms of potential functions. In this form, a mathematical analogy is revealed between corresponding mixed boundary value problems involving tangential and normal surface displacements respectively. This analogy enables a general solution to be obtained to the ...

Mechanochemical synthesis has recently emerged as a scalable “green” approach for the preparation of MOFs, but current understanding underlying reaction mechanisms is limited. In this work, an investigation pathway mechanochemical MOF-74 from ZnO and 2,5-dihydroxyterephthalic acid (H4HDTA), using DMF liquid additive, presented. The complex involves formation four short-lived intermediate phases...