well-illustrated presentation of electron microscopy of the mammalian choroid plexus by Wislocki and Ladman discloses many fine details of intracellular structure, some of which suggest strongly the presence of an active secretory process. The tissue culture experiments of Lumsden show that under the experimental conditions the choroid villus is capable of absorbing and concentrating dye soluti...

Recent improvements in the condition of British Cental hospitals and their patients have resulted from social action, informed by knowledge gained from social sciences and psychotherapy. The synthesis of these insights, and their realisation in the administration of a mental hospital, are described by Doctor David Clark as Administrative Therapy. His book is directed to the young psychiatrist b...

one of the best ways to encountering administrative corruption is identifying the factors of its emersion, prevalence and control. this paper aims to determine and prioritize those mentioned factors in educational system. research results showed that economic conditions of educational personnel have most important impact on tendency to commit corruption. also, administrative and managerial mech...

in great achaemenian empire different writings and languages have been used in diverse areas of the achaemenian dominion for doing administrative-economic activities in administrative system. persepolis fortification archive in the empire’s center, belonging to the 13 to 28 years of darius the great’ reign, can be distinguished as the greatest and most important achaemenid multilingual administ...