Abstract:
Compositions containing one or more peptido-mimetics or modified peptido-mimetics of a carbohydrate ligand of an adhesion molecule in a physiologically acceptable carrier are useful for methods of reducing metastasis in a mammal and for inhibiting inflammatory response in a mammal. Particularly useful are embodiments in which the ligand is a Lewis antigen and/or the adhesion molecule is a selectin, e.g, E-selectin. Methods are disclosed for identifying peptido-mimetics of carbohydrate ligands, which may be involved in binding of tumor cells to other cells, such as endothelial cells.
Abstract:
In a shoe press belt of a papermaking machine, the part of the paper web-facing layer in which water-holding grooves are formed is composed of a surface sublayer, having a relatively low hardness, and an underlying layer having a relatively high hardness. The higher hardness of the underlying layer prevents cracks from forming where the cross-sectional shape of the grooves tends to change as the belt is compressed. The lower hardness of the surface sublayer prevents the formation of cracks as a result of forces acting on the belt in the direction opposite to the machine direction at the nip location in a papermaking machine.
Abstract:
A control device for a steering kite on a boat. The steering kite can be steered by a steering device and at least two or three, preferably at least four or five, suspension lines. The control device comprises at least one force introduction rail that extends horizontally over the water line and on which a deviation device for the suspension lines is positioned in such a way that it can move back and forth. The rail is fixed to the boat between the steering kite and the steering device in such a way that the traction force of the steering kite produces torque about the longitudinal axis and/or the transverse axis of the boat in the water, by means of which the leeward side of the boat is lifted upwards.
Abstract:
A device for recovering oil from an oil-slick on a stretch of water is supported on the water by at least one first floating body and is provided with an inlet that is open facing the oil-slick and that flows into a channel with side walls. The channel is provided with at least one separating body that extends between the side walls in such a manner that an upper drain zone is formed above the separating body and a separate lower drain zone is formed below the separating body. The front edge of the separating body facing the oil-slick is substantially disposed on the level of the water/oil interface and the oil can be discharged from the upper drain zone. The device makes use of the natural interface between the oil-slick and the subjacent water.
Abstract:
An optoelectronic display device comprises an organic light emitting diode microdisplay 1 and a viewing convex lens 2 arranged at a distance from the microdisplay which may be less than, equal to or greater than the focal length of the lens.
Abstract:
The invention provides a recombinant viral vector comprising the DNA of, or corresponding to, at least a portion of the genome of an adenovirus, which portion is capable of infecting a hepatic cell; and a human VLDL receptor gene operatively linked to regulatory sequences directing its expression. The vector is capable of expressing the normal VLDL receptor gene product in hepatic cells in vivo or in vitro. This viral vector is useful in the treatment of metabolic disorders caused by the accumulation of LDL in plasma, such as familial hypercholesterolemia or familial combined hyperlipidemia.
Abstract:
In a ratchet-type hydraulic tensioner for use with a timing chain of an internal combustion engine, two or more oil reservoirs gradually receive oil fed under pressure from an external source, and supply the oil through a hydraulic valve mechanism to a high pressure oil chamber formed by a plunger and a housing in which the plunger is slidable. Throttle holes, formed in partition walls separating the reservoirs, control the flow of oil from one reservoir to another. An excess oil discharge hole is optionally provided in one of the reservoirs. The invention prevents abnormal protrusion of the plunger, reduces chain noise and component damage due to wear, and rapidly re-establishes proper tension on engine start-up.
Abstract:
A light stability testing device for conducting an accurate light stability test that permits an accurate ultraviolet irradiation and an accurate visible light irradiation, the device comprising an optical sensor having a visible light measuring sensor (5) for measuring the dose of visible light, and a ultraviolet measuring sensor (6) for measuring the dose of ultraviolet ray, an optical system having a total light regulating means (331) for regulating the absolute quantity of light emitted from a light source and a ultraviolet ray regulating means (335) for regulating the dose of ultraviolet ray in light regulated by the total light regulating means, and a control unit for controlling a total light control unit that controls the total light regulating means (331) by a signal from a visible light measuring sensor (5), and the ultraviolet ray regulating means (335) by a signal from the ultraviolet measuring sensor (6).
Abstract:
The effective coupling and combination of coal gasification and coal liquefaction techniques to produce ultra clean liquid fuels from carbonaceous matter preferably provided from an abundance of waste coal mining material. The method and apparatus includes a final sulfur washing step utilizing a zinc oxide membrane to remove virtually all sulfur from synthetic gas produced in an entrained flow gasifier before the synthetic gas is permitted to enter a slurry phase vessel having a catalyst used to produce a parafin from which liquid fuel is produced. The liquid fuel is preferably an ultra clean, high cetane, sulfur-free diesel fuel.
Abstract:
The present invention relates to high-purity zirconium or hafnium with minimal impurities, particularly where the content of alkali metal elements such as Na, K; radioactive elements such as U, Th; transitional metals or heavy metals or high melting point metal elements such as Fe, Ni, Co, Cr, Cu, Mo, Ta, V; and gas components such as C, O, etc. is extremely reduced, as well as to an inexpensive manufacturing method of such high-purity zirconium or hafnium, thereby reducing the impurities hindering the guarantee of the operational performance of semiconductors. The present invention further relates to an inexpensive and safe manufacturing method of high-purity zirconium or hafnium powder from hydrogenated high-purity zirconium or hafnium powder.