Chorangioma and John Clarke

John Michell Clarke

Bruno Miller and John-Paul Clarke

1. Abstract Investment decisions in new aircraft development programs are difficult because of large capital expenditures, long lead times, and many technical and market uncertainties. A flexible strategy that takes advantage of the ability of managers to incorporate information as uncertainties are resolved is suggested as a means to manage risk. In this paper, the use of real options analysis...

Chorangioma placentae

Chorangioma of the placenta is a rare tumor with a frequency of about 1%, which usually presents as a solitary nodule or, less frequently, as multiple nodules. It is found on the fetal surface of the placenta or in placental parenchyma. Most chorangiomas are small and possess no clinical significance. On the contrary, clinically significant chorangiomas, greater then 5 cm or multiple, may be as...

Dr John Clarke: licentiate in midwifery of the Royal College of Physicians of London.

John Clarke was one of ten licentiates in midwifery created by the College of Physicians in the late eighteenth century to regularise the growing involvement of medical men in obstetrics. He was an excellent clinician and a popular teacher. His publications included original observations about puerperal fever, nausea and other complications of pregnancy and the management of labour. He opposed ...

Roger Clarke

The search for viable eBusiness models continues. But important information is being overlooked. Discussions of open source software all too often focus on the limited context of Microsoft appearing to feel threatened by what it portrays as unbusinesslike competition from Linux and OpenOffice.org; whereas that debate is merely one small facet of the whole. Moreover, in addition to software, a g...