Enhancing the activity and stability of carbon-supported platinum-gadolinium nanoalloys towards the oxygen reduction reaction.

The activity/stability towards the ORR of Pt x Gd/C nanoalloys has been enhanced by controlling the atmosphere during the dealloying process. By minimising the formation of porous nanoarchitectures, the ORR activity is increased, and is accompanied by higher activity retention and attenuation of metal dissolution on cycling to high voltage.

[Management of impacted cuspid--July 2015]. / Prise en charge d'une canine incluse--juillet 2015.

The French Society of Stomatology, Oral and Maxillofacial Surgery (SFSCMFCO) together with the Medical Society of Dento-Maxillofacial Orthopedics has drawn up in 2015 a new practice guideline concerning the management of one or several impacted cuspids. As the previous ones, this guideline is based on a rigorous French Heath Regulation Authorities type methodology. It is thus intended to become a major reference in its field. We report hereafter the short version of the text in the same way it has been presented during the 2015 French National Congress of the SFSCMFCO in Lyon - France. Each of these recommendations is marked A, B or C according to a decreasing evidence based rating scale. Lacking any evidence-based data, the recommendation is considered as an expert opinion (AE). The full text of this guideline is available on the website of the SFSCMFCO at the following address: http://www.sfscmfco.fr/; "Recommandations de bonnes pratiques" section. A patient information sheet is also proposed by the working group. Happy reading.