Abstract: The present invention comprises novel aromatic molecules, which can be used in the treatment of pathological conditions, such as cancer, skin diseases, muscle disorders, and immune system-related disorders such as disorders of the haematopoietic system including the haematologic system in human and veterinary medicine.

Abstract: A massager device includes a structure having a contact face and a handling face. A pair of notched rollers is on the contact face of the structure. The notched rollers freely rotates around intersecting axes. The notched rollers are attached to the structure by elastic suspensions. A gripping shape is on the handling face of the structure, opposite to the contact face. The gripping shape forms a cap wrapping the surface of the structure.

Abstract: A massager device includes a structure having a contact face and a handling face. A pair of notched rollers is on the contact face of the structure. The notched rollers freely rotates around intersecting axes. The notched rollers are attached to the structure by elastic suspensions. A gripping shape is on the handling face of the structure, opposite to the contact face. The gripping shape forms a cap wrapping the surface of the structure.

Abstract: This invention relates to a laser cavity with passive triggering by saturable absorbent and with controlled polarization, and to a laser and in particular to a microlaser containing the said cavity and means of pumping this cavity. The invention also relates to a process for manufacturing the said microlaser. The laser cavity with controlled polarization comprises a substrate made of Y3Al5O12 (YAG) active laser material that may or may not be doped, on which a monocrystalline layer of saturable absorbent doped YAG material is deposited directly by liquid phase epitaxy or by a similar process, in which the said active laser material has a [100] orientation, and in which the said monocrystalline layer of saturable absorbent material is deposited with the same [100] orientation.

Abstract: Process for the formation of at least one concave relief (124, 145) in a substrate comprising forming at least one embossment of material subject to creep (100) on the substrate (120), —heating of the material subject to creep to a temperature sufficiently high to cause creep of the said material, and—etching of the substrate and the crept material to form relief in the substrate. According to the invention, the crept material is solidified in a state in which it has a concave relief.

Abstract: Process for the formation of at least one concave relief (124, 145) in a substrate comprising the following steps:

Abstract: A microlaser cavity is provided with a solid active medium (2), an entry mirror (4), an exit mirror (60) and a layer of electrically resistive material formed on one of the surfaces of the microcavity. The electrically resistive layer has optical transparency and reflectivity properties adapted to the surface of the microcavity on which the layer is deposited.

Abstract: A self-aligned, monolithic, solid microlaser with passive switching by a saturable absorber and a production process therefor. The cavity for the microlaser has a solid active medium, a saturable absorber, an entrance mirror and an exit mirror, wherein the saturable absorber is a thin film of saturable absorbent material directly deposited on the solid active medium.