Abstract: The present description relates according to a first aspect to a method for measurement of optical properties of at least one particle in a sample (10) and permits, for example, quantitative determination of the complex dipolar polarizability of at least one particle present in a sample. The optical characterization method comprises the illumination of said sample (10) using a light beam, the sample (10) being positioned in the object space of an optical system (120); the acquisition of at least one phase image and at least one intensity image of said at least one particle illuminated by the light beam, the acquisition being carried out in an analysis plane arranged in the image space of the optical system (120); and the determination of at least one optical property of said at least one particle from said at least one phase image and at least one intensity image.

Abstract: This applicator for cosmetic products, or lipstick, is a single or multiple ply card with an embossed pattern that retains a sample of lipstick from a separate container. The pattern shears lipstick from a tube onto the applicator. Also, the pattern assists a consumer in placing the cosmetic upon the applicator. In use, a woman selects a lipstick and moves the applicator, with the raised pattern, or field, down, across the lipstick source. The lipstick collects between the embossing of the raised field. A woman folds the applicator, moves it to her mouth, and transfers the sample to her lips. Following use, a woman reverse folds the applicator and encloses the raised field and sample residue for disposal.

Abstract: An oscillator is provided including a nanopillar and current injector for injecting a power supply current through the nanopillar, the nanopillar including at least one pattern including first and second layers made from a ferromagnetic material separated from each other by an intermediate layer made from a non-magnetic material. Each of the first and second ferromagnetic layers is prepared such that its remanent magnetic configuration corresponds to a vortex configuration and the polarity of the vortex core of the first layer is opposite the polarity of the vortex core of the second layer. The intermediate layer can allow repellant magnetic coupling between the two vortices of the first and second layers, for a zero intensity of the power supply current and a zero amplitude of the outside magnetic field.

Abstract: A disposable penile erection device that has a positive locking mechanism on the superficial veins around the base of a human penile organ. The device is a tubular structure adapted to the penis to be secured in loop configuration about the base of the penis to provide two (2) adjustable and lockable radial constriction force about the base of the penis. Methods for using the device are also provided.

Abstract: The invention relates to a method for stimulating antigen-specific T cell responses by using accelerated co-cultured dendritic cells, and to uses thereof, such as a method for diagnosing a disease and a method for producing isolated T cell clones displaying specific immunological properties.

Abstract: An air blast fuel injector for a gas turbine engine includes an elongate feed arm having an inlet fitting for receiving fuel and for distributing the fuel to first and second fuel delivery conduits extending through the feed arm. A nozzle body is operatively connected to the feed arm. The nozzle body includes an on-axis inner air circuit and fuel circuitry radially outboard of the inner air circuit for delivering fuel to a fuel swirler outboard of the inner air circuit. The fuel circuitry includes a first fuel circuit configured and adapted to deliver fuel to the fuel swirler from the first fuel conduit of the feed arm and a second fuel circuit configured and adapted to deliver fuel to the fuel swirler from the second fuel conduit of the feed arm.

Abstract: A process for immobilizing mercury by producing crystalline mercury sulfide for subsequent disposal of the mercury sulfide, the mercury sulfide being formed by the reaction of elemental mercury and an additive material of elemental sulfur or a sulfur compound. The reaction of the mercury and of the additive material takes place at least during one time interval at a temperature above the melting point of the additive material.

Abstract: A method of producing silica-coated metal nanoparticles with at least one tetraalkoxysilane, from nanoparticles, referred to as metal nanoparticles, includes a quantity of at least one metal of zero oxidation state, a quantity of a catalytic hydrolysis composition, a quantity of liquid solvent medium and a quantity of water, so as to obtain a hydrolysis/condensation enabling the metal nanoparticles to be coated with silica, wherein the liquid solvent medium consists of at least one solvent chosen from the group formed by non-alcoholic organic solvents.

Abstract: A composition and method for producing interconnective macroporous, resorbable and injectable calcium phosphate-based cements (MICPCs). The composition of the invention sets to poorly crystalline apatitic calcium phosphate after mixing a powder component and an aqueous solution. The multiphasic calcium phosphate components in the cement resorb at different rates allowing the timely replacement by new bone. The interconnected macroporosity in the cement allows for vascularization, entrapment of growth factors, cell colonization and tissue ingrowth. This MICPC can be used for dental and medical applications relating to bone repair, augmentation, reconstruction, regeneration, and osteoporosis treatment, and also for drug delivery, and as scaffolds for tissue engineering.

Abstract: A computerized process of intelligently inventorying data and managing assets includes the steps of initially inventorying a plurality of hardware, software, and data files on-site by assigning a hexadecimal signature identifying each file in the database, inventorying the files at a subsequent time by repeating the prior step and comparing the previous and current signatures of the files to determine whether any of the files have been changed, comparing the current version of a changed file to the last previous on-site version of the changed file, computing the differences between the two versions by different forward and reverse algorithms to provide a forward delta and a reverse delta, storing the current version and the reverse delta of the changed file on-site while deleting the last previous on-site version of the changed file, permanently storing off-site the forward deltas of each changed file and a baseline copy of each new file, restoring any requested file, if on-site, by recovering the current ver

Abstract: The present invention relates to building and to mining, more particularly o an apparatus for impact action designed for trenchless laying of new underground communications and for reconstruction of existing communications, the apparatus comprising a body, a striker with a through central channel, the striker positioned inside the body with the possibility of performing reciprocal movement, a front chamber formed between the body and striker, a rear chamber formed between the body and the striker, an air distribution system comprising channels for the inlet of compressed air into the chambers and channels for the exhaust of spent air from the chambers, an air conduit, and in which in accordance with the invention the air distribution system is provided autonomously for each of the aforesaid chambers.

Abstract: A tube bundle for a steam condenser in which the projection on a plane perpendicular to the axis of the tubes of the envelope of the tube-containing zones of the bundle forms a trace of the type forming radiating spikes, wherein at least some of the spikes split at least once into branches, and wherein said spikes radiate from a tube-containing area that forms a substantially circular ring.

Abstract: A characteristic feature of the present invention is that a damping unit is rovided between the casing, impact tool and elements of a pneumatic hammer. The damping unit may have a different design.

Abstract: The invention relates to the field of water purification. A method for sening water by way of its electrochemical treatment involves causing water to pass in the form of two streams through anode and cathode chambers of a membrane electrolyzer. According to the invention, the water stream being fed to the anode chamber is preliminarily softened before supplying it to the anode chamber, and this stream is in the form of catholyte after the separation of precipitating hardness salts therefrom, anolyte being used as the end product. An electrolyzer for softening water has a casing divided by membranes into anode and cathode chambers, respectively.

Abstract: A single - stroke pneumatic apparatus comprises a hollow cylindrical frame 1) in which is mounted for reciprocating back and forth a striker (2) forming in the frame (1) front and rear chambers (3 and 4), the front chamber (3) has its own inlet and outlet ports (5 and 6) and the rear chamber (4) has its own ports (7 and 8). A directional flow control sleeve (10) fitted outside the frame (1) is arranged to uncover and cover the inlet and outlet ports (5, 6, 7, 8). The directional flow control sleeve (10) is provided with front and rear longitudinal internal passages (11 and 12) and front and rear radial holes (13 and 14).

Abstract: A single-stroke pneumatic apparatus incorporates a hollow cylindrical frame 1) with inlet and outlet ports (2,3). A handgrip (4) containing a directional flow control (5) is attached to the upper end of the frame. A striker (6) is provided in the bore of the frame (1) with provision for reciprocating back and forth so as to divide this bore into a forward-stroke chamber (8) a back-stroke chamber (7). A tool (9) is supported in the lower end of the frame (1). A shell (10) with holes (11) surrounds the frame (1) from the outside, forming a muffling chamber (12) therewith, within a full length of the stroke of the striker (6). Additional outlet ports (15) are provided in the lower end of the frame (1) which communicate the back-stroke chamber (8) with the muffling chamber (12) located wherein is a filter (6) overlapping the holes (11) in the shell (10).