摘要:
The invention relates to an optically transparent antenna, including: a lower substrate supporting the floorplan of the antenna; an intermediate substrate; and an upper substrate, the intermediate substrate being arranged between the lower substrate and the upper substrate. The substrates are optically transparent and preferably made of glass. The antenna is characterized in that the floorplan includes an optically transparent conductive deposit, the conductive deposit being the floorplan opposite the intermediate substrate, and in that the antenna further includes: a radiating unit arranged between the intermediate substrate and the upper substrate; and two transmission lines which consist of an optically transparent conductive deposit on the surface of the intermediate substrate opposite the floorplan, and which extend from two opposite edges of the intermediate substrate, respectively, to the radiating unit such that, when the transmission lines are supplied with power, said transmission lines cause the radiating unit to radiate.
摘要:
The invention relates to a method for preparing a colloidal nanoparticle solution, including: (a) dissolving a titanium-oxide precursor, referred to as a precursor, in one or more solvents, referred to as precursor solvents; and (b) chemically converting, preferably by means of hydrolysis, said titanium-oxide precursor and said precursor solvent into a colloidal-solution solvent so as to form titanium-oxide nanoparticles that are dispersed in the colloidal-solution solvent, said colloidal solution having a dynamic viscosity of between 4 and 54 cP at 20°C and 101,325 Pa. The invention also relates to a colloidal titanium-oxide nanoparticle solution containing a dispersion of titanium-oxide nanoparticles in a solvent or system of solvents, the viscosity of which is between 4 and 54 cP, said solution being particularly obtainable according to the method of the invention, as well as to the uses thereof, in particular for preparing photovoltaic cells. The invention also relates to a method for generating power using a semiconductor prepared from said solution.
摘要:
The invention concerns a method for immobilizing biological polymers such as DNA or proteins, on a solid support, by ionocovalent bond, for making biochips, and the resulting chips obtained by said method.
摘要:
La présente invention concerne la réalisation d'un poinçon de compression d'une matière pulvérulente pour une presse à comprimer comprenant une partie active préformée destinée à être au contact de ladite matière en vue de la comprimer, caractérisé en ce que ladite partie active est réalisée dans un matériau à la surface duquel sont greffés par liaison covalente des radicaux comportant des groupes moléculaires à effet anti-collage. Avantageusement, ledit groupe moléculaire est un groupe fluoroalkyle, par exemple de type C n F 2n+1 , n étant un entier supérieur ou égal à 1.
摘要:
La présente invention a pour objet un procédé de génération d'images numériques (objets-test numériques) encodées dans un format apte à être lu par des appareils d'imagerie médicale, mis en oeuvre par ordinateur, caractérisé par le fait qu'il comprend les étapes consistant à : - définir, dans un espace continu tridimensionnel, une scène tridimensionnelle comportant une forme continue tridimensionnelle et un milieu englobant, ladite forme tridimensionnelle étant constituée à partir de formes primitives de base par rotation, translation, chevauchement ou regroupement d'une ou plusieurs formes primitives de base ; - discrétiser la scène tridimensionnelle obtenue à l'étape précédente en éléments de volume (voxels) en utilisant un mécanisme de pondération ; - segmenter la scène tridimensionnelle discrétisée en voxels en créant des coupes bidimensionnelles de la scène tridimensionnelle ; et - encoder les informations décrivant les coupes bidimensionnelles de la scène tridimensionnelle obtenues dans un format apte à être lu par des appareils d'imagerie médicale.
摘要:
The invention relates to a neuroactive substance which is characterised in that it has formula (O), wherein R1, R2, R3 and R4 are identical or different and are methyl or ethyl radicals. Preferably, the neuroactive substance comprises 6S-acetyl-4R,5R-dimethyl-1R(10S)-epoxy-2R-hydroxy-7R-acetoxydecahydro naphthalene which can be isolated from Rhytisma fulvum cnidaria. The inventive neuroactive substance can be used as a pharmacological reagent in research work and is also suitable for use in the fields of industry (insecticides) and health, such as for the treatment of Parkinson's disease.
摘要:
The invention relates to a neuroactive substance which is characterised in that it has formula (O), wherein R1, R2, R3 and R4 are identical or different and are methyl or ethyl radicals. Preferably, the neuroactive substance comprises 6S-acetyl-4R,5R-dimethyl-1R(10S)-epoxy-2R-hydroxy-7R-acetoxydecahydro naphthalene which can be isolated from Rhytisma fulvum cnidaria. The inventive neuroactive substance can be used as a pharmacological reagent in research work and is also suitable for use in the fields of industry (insecticides) and health, such as for the treatment of Parkinson's disease.
摘要:
The invention concerns the use of immunogenic peptides representing T epitopes presented by the MHC I, derived from Melan-A, MAGE-A6, gp 100, tyrosinase and NY-ESO-1 antigens for the diagnosis or treatment of melanomas in HLA-B35 subjects.
摘要:
The invention relates, inter alia, to a process for in vitro culture of any cells whatsoever, of human or animal origin. The process's characterizing feature is that it involves at least a stage of transitional incubation of the said cells, isolated in an incubation medium in the form of a solution whose constituents are chosen in such a manner that the final calcic concentration of the solution is between [0 - 1 mM], and preferably [0 - 100νM], to induce rapid and massive adherence of the isolated cells to any given support in contact with the said incubation medium. Applications to gastrointestinal epithelium cell culture and vaccine production in fermenter units.
摘要:
A novel product and a method for producing single- or multi-phase biological materials, e.g. composite and ceramic materials, from bioactive mineral powders such as calcium phosphate powders. Said method is characterised in that it involves dynamically compacting a sample containing at least said powder by means of a shock wave.