Abstract: The invention relates to the use of Factor H for the manufacture of a medicament to treat both chronic nephropathies which are not causally associated with proteinuria and chronic nephropathies which are causally associated with proteinuria. The invention also relates to large scale purification methods for Factor H.

Abstract: A container for storing and/or applying a substance is provided. The container includes a glass body having a substantially hollow cylindrical shape and enclosing a cavity, as well as a distal end with a first opening and a proximal end with a second opening. One or more connecting elements are attached to the glass body at the distal end and are made of a plastic material. The plastic material is a thermoplastic or thermosetting plastic material and the glass body and the or each connecting element are connected to each other by use of a joint. The connecting element arranged at the distal end includes a passage channel communicating with the first opening. The first and second openings are enclosed by end faces and immediately adjacent surfaces of the glass body and the connecting element(s) is/are attached to the glass body via the end faces and the immediately adjacent surfaces.

Abstract: The invention relates to a method for producing glass tubes with a cross section of a noncircular form by reshaping. This method includes at least providing a glass tube, heating the glass tube, providing at least one reshaping tool, which has a forming body with a forming area for reshaping the heated glass tube, the forming body including at least one open-porous material, setting a gas pressure in the interior of the reshaping tool lower than 90 kPa, so that a negative pressure is produced on the forming area, and reshaping the heated glass tube by applying a compressive force perpendicularly to the longitudinal axis of the glass tube, the compressive force being generated by the reshaping tool and being applied to the outer surface of the glass tube, and the outer surface of the glass tube being fixed by the negative pressure.

Abstract: A method for producing, without a mold, a shaped glass article having a predefined geometry is provided. The method includes providing a starting glass, supporting the starting glass, heating a portion of the starting glass so that in the portion a predetermined spatial viscosity distribution of the starting glass is obtained from 109 to 104 dPa·s and so that at points where the starting glass is supported a predetermined spatial viscosity distribution of the starting glass does not fall below 1013 dPa·s, and deforming the heated starting glass by action of an external force until the predefined geometry of the glass article is obtained.

Abstract: The invention relates to a photonic crystal fiber, in particular single-mode fiber, for the transmission of electromagnetic radiation in the IR wavelength range of >1 ?m, in particular in the wavelength range from 1 ?m to 20 ?m, preferably from 9 ?m to 12 ?m, having a light-conducting hollow core, in particular a hollow core having a diameter D, and a plurality of hollow bodies, in particular hollow tubes composed of a chalcogenide glass, arranged around the light-conducting hollow core. The hollow bodies (10, 20) are arranged in such a way that the diameter D of the light-conducting hollow core is greater than the shortest wavelength to be transmitted, preferably at least 20 ?m, preferably at least 50 ?m, particularly preferably at least 100 ?m, preferably in the range from 100 ?m to 500 ?m, in particular in the range from 150 ?m to 350 ?m, and the damping for the transmission of electromagnetic radiation is <2 dB/m, in particular <1 dB/m, preferably <0.3 dB/m, in particular <0.1 dB/m.

Abstract: A syringe body/needle assembly is provided that is free of an organic adhesive bond. The assembly includes a syringe body having a nozzle that has an opening; a needle fixed in the syringe body or in the nozzle; and a connecting body made of doped glass. The opening through which the needle is introduced into an interior of the syringe body is hermetically sealed to the needle. The connecting body includes a first material that absorbs more electromagnetic radiation within a wavelength range than a second material from which the syringe body is made.

Abstract: A vehicle seat (1), in particular a motor vehicle seat, includes a seat part (3), a backrest (5) and a four-bar-linkage arrangement (10), having a coupler (20), for the at least indirect coupling of the seat part (3) to a vehicle floor (S). The vehicle seat (1) is transferrable from a use position suitable for transporting an individual either into a first non-use position or into a second non-use position. The seat part (3) has a seat-part frame (30), which is pivotable relative to the coupler (20), and a locking device (52), which blocks a pivoting of the seat-part frame (30) relative to the coupler (20) in a first actuating state of the locking means (52). The locking device (52) permits a pivoting of the seat-part frame (30) relative to the coupler (20) in a second actuating state of the locking device (52).

Abstract: An optical converter for producing colored or white light from blue excitation light is provided. The converter has good scattering properties to be able to produce nearly white light from the scattered blue light components and the scattered, converted yellow light components. The optical converter includes material including one or more of a YAG ceramic, a LuAG ceramic, and a magnesium-aluminum ceramic exhibiting strong scattering.

Abstract: The disclosure relates to a method for producing, without a mold, a shaped glass article having a predefined geometry.

Abstract: Processes for producing shaped glass articles with a defined geometry are provided. In some embodiment, the process includes arranging a glass pane on a mould, heating the glass pane by infrared radiation, deforming the heated glass pane over the mould by gravity, negative pressure, and/or positive pressure, and cooling the shaped glass pane to obtain the shaped glass article with a defined geometry.

Abstract: A container for storing and/or applying a substance is provided. The container includes a glass body having a substantially hollow cylindrical shape and enclosing a cavity, as well as a distal end with a first opening and a proximal end with a second opening. One or more connecting elements are attached to the glass body at the distal end and are made of a plastic material. The plastic material is a thermoplastic or thermosetting plastic material and the glass body and the or each connecting element are connected to each other by use of a joint. The connecting element arranged at the distal end includes a passage channel communicating with the first opening. The first and second openings are enclosed by end faces and immediately adjacent surfaces of the glass body and the connecting element(s) is/are attached to the glass body via the end faces and the immediately adjacent surfaces.

Abstract: A strongly scattering optoceramic converter material having a density of less than 97% is provided, as well as a method for producing such an optoceramic material. By appropriately choosing in particular the composition, blending method, and sintering conditions, the production method permits to produce converter materials with tailored properties.

Abstract: Polycrystalline ceramics with specifically adjusted scattering power are provided, as well as methods for the preparation of such ceramics and uses thereof. The polycrystalline ceramic include an optoceramic phase and a pore phase, wherein the polycrystalline ceramic has a remission of at least 70% at a wave length of 600 nm and a sample thickness of 1 mm.

Abstract: A converter arrangement for light sources with high luminance is provided that includes an axially pivotable carrying wheel and a converter fixed on one side of the carrying wheel. The converter includes fluorescent materials that convert impinging light into light having a different wave length and emits the light having the different wavelength. The ratio of the total area of the converter arrangement to the area enclosed by the outer boundary curve of the converter is at least 3, preferably at least 3.5, particularly preferably at least 4.5.

Abstract: A syringe body/needle assembly and a method for producing such a syringe body/needle assembly are provided that if free of an organic adhesive bond.

Abstract: An optical converter for producing colored or white light from blue excitation light is provided. The converter has good scattering properties to be able to produce nearly white light from the scattered blue light components and the scattered, converted yellow light components. The optical converter includes material including one or more of a YAG ceramic, a LuAG ceramic, and a magnesium-aluminum ceramic exhibiting strong scattering.

Abstract: A volume-colored monolithic glass ceramic cooking plate is provided. The plate includes a first zone in which the coloration of the glass ceramic differs from that of a second, adjacent zone, so that an absorption coefficient of the first zone is lower than the absorption coefficient of the second, adjacent zone and so that integral light transmission in the visible spectral range is greater in the first zone than the integral light transmission of the second, adjacent zone. The light scattering in the glass ceramic of the first zone differs from light scattering in the glass ceramic of the second zone by not more than 20 percentage points, preferably by not more than 5 percentage points.

Abstract: A glass-ceramic having at least two crystal phases, wherein at least one crystal phase has a positive temperature dependence of the resonance frequency ?f, at least one crystal phase has a negative temperature dependence of the resonance frequency ?f and the glass-ceramic has a resulting temperature dependence of the resonance frequency ?f of 0 ppm/K with a maximum deviation of +/?20 ppm/K, is described. Furthermore, a process for producing such a glass-ceramic and the use of the glass-ceramic are described.

Abstract: Processes for producing shaped glass articles with a defined geometry are provided. In some embodiment, the process includes arranging a glass pane on a mould, heating the glass pane by infrared radiation, deforming the heated glass pane over the mould by gravity, negative pressure, and/or positive pressure, and cooling the shaped glass pane to obtain the shaped glass article with a defined geometry.

Abstract: Between core and cladding, the side-emitting step index fibers have scattering centers that ensure the coupling out of light from the fiber. The side-emitting step index fibers are produced by preforms that contain inlay rods, in which the scattering centers are embedded and which are applied to the outer region of the fiber core during fiber drawing. Alternatively, at least one inlay tube can be used.