Bifunctional coatings: coupling an organic adhesion promoter with an anticorrosion inorganic layer

International audienceIn this work, a multifunctional non-toxic chromium free treatment is proposed. Hexavalent chromium, largely used for anticorrosion surface treatments of aluminum alloys in aeronautics, will soon be completely banned due to its high toxicity (European REACH regulation) and new solutions are required. Here, in a first step, a polymeric film was grafted at the aluminum surface by the surface induced reduction of a diazonium salt. In a second step, the grafted surface was submitted to an anodization treatment, forming a thick aluminum oxide layer protecting the underlying metal against corrosion. No change in the organic coating was detected after the second step of the process. This leads to a multilayer coating, which provides competitive results regarding both the adhesion of paint and corrosion protection

"Ephemeral materiality: a place for lifeless infants in cemeteries"

International audienc

La prénomination des enfants sans vie sur les registres de l’état civil français. Vers une réduction de leur liminarité ?

International audienc

Quelle place pour les « bébés morts » ? Espaces dédiés dans les cimetières et cérémonies rituelles d’adieu.

International audienceThis paper intends to restitute the results of an ongoing research. This one tackles the issue of perinataldeath from the perspective of taking charge of the bodies and their possible grave. The devicesimplemented by the public authorities (in particular the municipalities, municipal or intercommunalfuneral director, or even crematoriums) aiming to give a social existence to these “babies”. This wastranslated into the concrete place given to them (for example farewell ceremony, tribute ceremony).This research comes with a continuation of the works on perinatal death but has the distinctivefeature of moving the investigation field by focusing less on the hospital environment and the parentssupport (principally the mothers) than on the management of human remains and the role of theinstitutions in that respect. It is assumed that these institutions do not only apply the regulatoryframeworks but think up new spaces and devices that we propose to describe

Espaces de recueillement : une grande diversité sur le territoire

International audienc

Les supports numériques comme amplificateur des normes dans le processus de reconnaissance des décès périnataux

International audienc