Racine: An Etat Present

Sophie Racine

The first [4+2]-annulation between aminocyclobutanes and aldehydes to access tetrahydropyranyl amines is reported. With phthalimido cyclobutane dicarboxylates and aromatic aldehydes, tetrahydropyrans were obtained in 53-92% yield and 3:117:1 dr using scandium triflate or iron trichloride as catalyst. The use of thymineor fluorouracilsubstituted cyclobutanes gave direct access to six-membered ri...

Etat de l'art des ontologies de capteurs

This paper is a state of the art of sensor ontologies developed in different fields and applications. In the context of our work, we are interested in Wireless Sensor Networks (WSN) for monitoring environmental phenomena. We have studied sensor ontologies to develop a WSN data integration method which differentiates the acquisition and transmission data policies. The ontology allows us to defin...

IP-Racine Metadata Integration in the Digital Cinema Workflow

Edouard Bertrand*, Micheline Fromont-racine, Raymond Pictet, and Thierry Grange

We have adapted to RNA molecules the ligation-mediated polymerase chain reaction (LMPCR) procedure of genomic sequencing [Mueller, P. R. & Wold, B. (1989) Science 246, 780-786]. This new procedure, the reverse ligation-mediated PCR (RLPCR), is sufficiently sensitive to allow "in vivo" footprinting of minor RNA species. It is based on the ligation of an RNA linker of known sequence to every 5' e...

An adapted triage tool (ETAT) at Red Cross War Memorial Children's Hospital Medical Emergency Unit, Cape Town: an evaluation.

OBJECTIVE To evaluate the efficacy of an adapted Emergency Triage Assessment and Treatment (ETAT) tool at a children's hospital. DESIGN A two-armed descriptive study. SETTING Red Cross War Memorial Children's Hospital, Cape Town, South Africa. METHODS Triage data on 1 309 children from October 2007 and July 2009 were analysed. The number of children in each triage category (red (emergency...