Abstract: The invention relates to a single cycle process for preparing D,L-methionine from an alkali methioninate solution obtained by alkaline hydrolysis of 5-(2-methylmercaptoethyl)hydantoin, in which the D,L-methionine is obtained by neutralizing the alkali methioninate solution with carbon dioxide at elevated temperature and subsequently crystallizing D,L-methionine in the presence of seed crystals.

Abstract: The present invention provides a tin-free, room temperature curable silicone elastomer composition, wherein the uncured composition is a putty. The silicone elastomer composition comprises a) an end-capped base polymer, wherein the base polymer comprises a polysiloxane or mixture of polysiloxanes, and wherein the end-capped base polymer comprises terminal di-(C1-4)alkoxy silyl groups; b) at least one amorphous filler; c) 15.1 to 60 parts by weight of at least one spherical filler for each 100 parts by weight of base polymer; and d) a curing catalyst consisting of one or more selected from the group consisting of organic titanates and organic zirconates. The terminal dialkoxy silyl groups of the base polymer can be dimethoxy silyl groups. The at least one amorphous filler can be selected from the group consisting of fumed silica, fumed alumina, carbon black, precipitated silica, precipitated calcium carbonate, surface-treated calcium carbonate and mixtures thereof.

Abstract: An autohesive polymer material that includes: at least one polymer having at least two terminal silyl groups of the Formula (1) given by: Si(R1)a(R2)b??(1). Each of the radicals R1 comprises an alkyl, alkenyl or aryl group or a hydrogen atom. Each of the radicals R2 comprises a group that can be eliminated with water, b is 1, 2 or 3, and a is 3?b. The polymer material further includes at least one condensation catalyst. Further, the polymer material is chemically precrosslinked and further crosslinkable with moisture. In addition, the polymer material is configured for use as a layer body that can be applied to a substrate. The polymer material of this kind can also be used for producing permanent bonds.

Abstract: Support device (1) for supporting at least one body part of a user at least in portions, optionally completely, comprising a support body (2), which comprises at least one support region (3) for supporting at least one body part of a user at least in portions, optionally completely, wherein at least the support region (3) has, at least in portions, optionally completely, a geometric-structural design that is individually configured on the basis of the data describing at least one body part of a user that is to be supported on the support region (3) at least in portions, optionally completely.

Abstract: The present disclosure relates to an adhesive printing form attachment layer comprising a support, and a permanently sticky layer suitable for receiving a printing form and fixing a printing form during a printing operation provided on the support, wherein the permanently sticky layer comprises a crosslinked silicone-based material. The present disclosure further relates to a method for preparing an adhesive printing form attachment layer, as well as a printing cylinder comprising it, the use of the an adhesive printing form attachment layer for fixing a flexographic printing plate during a printing operation on a printing cylinder, and a method of operating a printing machine wherein the adhesive printing form attachment layer is used.

Abstract: A laminate is provided, more particularly an adhesive tape, comprising a) a release liner having at least one carrier layer (CL) and also, applied to this carrier layer (CL), at least one silicone coating (SC) of specific addition-crosslinked or radically crosslinked pressure-sensitive silicone adhesives, and b) at least one further layer (L1), comprising polyacrylate-based adhesives with low tack at room temperature or heat-activable bondable adhesives which have little or no pressure-sensitive adhesion at room temperature. The use of an arrangement as a release liner is also provided, where the arrangement comprises a carrier layer (CL) and also, applied to this carrier layer (CL), a silicone coating (SC) of specific addition-crosslinked or radically crosslinked pressure-sensitive silicone adhesives.

Abstract: An autohesive polymer material that includes: at least one polymer having at least two terminal silyl groups of the Formula (1) given by: Si(R1)a(R2)b??(1). Each of the radicals R1 comprises an alkyl, alkenyl or aryl group or a hydrogen atom. Each of the radicals R2 comprises a group that can be eliminated with water, b is 1, 2 or 3, and a is 3?b. The polymer material further includes at least one condensation catalyst. Further, the polymer material is chemically precrosslinked and further crosslinkable with moisture. In addition, the polymer material is configured for use as a layer body that can be applied to a substrate. The polymer material of this kind can also be used for producing permanent bonds.

Abstract: An implant for insertion between vertebral bodies of the spinal column, with a main body which is formed along a longitudinal axis and at least one end of which an attachment plate with a contact surface for attachment to an adjacent vertebral body is disposed, which plate is mounted on main body pivotably about a pivot axis, arranged substantially perpendicular to the longitudinal axis, and which can be fixed at an angle relative to it or relative to the longitudinal axis. The main body is assigned at least one clamping element. The attachment plate has a clamping surface on a side facing the main body, and the clamping element is movable between a pivot configuration, in which the attachment plate is pivotable, and a clamping configuration, in which the angle and thereby the attachment plate are fixed by an interaction of the clamping element with the clamping surface.

Abstract: The present invention relates to a therapeutic substance and/or medicament and methods relating to the use of said substance and/or medicament for skeletal muscle regeneration using mesenchymal stem cells (MSCs) which can be applied directly or shortly after muscle damage or injury.

Abstract: An implant for insertion between vertebral bodies of the spinal column, with a main body which is formed along a longitudinal axis and at least one end of which an attachment plate with a contact surface for attachment to an adjacent vertebral body is disposed, which plate is mounted on main body pivotably about a pivot axis, arranged substantially perpendicular to the longitudinal axis, and which can be fixed at an angle relative to it or relative to the longitudinal axis. The main body is assigned at least one clamping element. The attachment plate has a clamping surface on a side facing the main body, and the clamping element is movable between a pivot configuration, in which the attachment plate is pivotable, and a clamping configuration, in which the angle and thereby the attachment plate are fixed by an interaction of the clamping element with the clamping surface.

Abstract: A novel system analyzes and/or tracks the motion of moved or moving objects that carry marker elements glowing in different, defined colors. Cameras record movements and continuously store digital color images. A transformer unit converts the color images into RGB color space. Three color intensities are present for each color pixel. A grayscale image production unit adopts the maximum of the three color intensities for each pixel as the grayscale value. A localization unit exclusively compares each grayscale value with a defined threshold value and stores grayscale values above the threshold value as a member of a pixel cloud that represents a potential marker element. A measuring unit measures the geometry of every pixel cloud exclusively in the grayscale image and deletes pixel clouds that can be excluded as marker elements. An identification unit determines the color of the confirmed pixel clouds in the digitally stored color image.

Abstract: A vertebral implant has a body extending along a body axis, having a pair of ends, and adapted to be fitted with its ends axially juxtaposed with respective confronting vertebral faces. An inner ring can pivot on one of the ends of the body about a first axis extending transversely of the body axis through the body, and an outer ring can pivot on the inner ring about a second axis extending nonparallel to the first axis transversely of the body axis through the inner ring and body. The outer ring has an end face adapted to engage the respective vertebral face.

Abstract: A tool for installing a bone screw in a bone. The tool has a guide wire having an inner end adapted to be seated at the bone at a site where the screw, which is tubular and can fit around and slide along the wire, is to be installed, a tubular tool body fittable over and around the wire and having a tip fittable with the bone screw when same is traversed by the wire to rotate and drive the bone screw, a stabilizer axially and rotationally fixable to the wire offset from the tool body so that the screw can be screwed axially into the bone at the site while the wire is prevented from moving axially by the stabilizer.

Abstract: The present invention relates to a therapeutic substance and/or medicament and methods relating to the use of said substance and/or medicament for skeletal muscle regeneration using mesenchymal stem cells (MSCs) which can be applied directly or shortly after muscle damage or injury.

Abstract: A vertebral implant has a body extending along a body axis, having a pair of ends, and adapted to be fitted with its ends axially juxtaposed with respective confronting vertebral faces. An inner ring can pivot on one of the ends of the body about a first axis extending transversely of the body axis through the body, and an outer ring can pivot on the inner ring about a second axis extending nonparallel to the first axis transversely of the body axis through the inner ring and body. The outer ring has an end face adapted to engage the respective vertebral face.

Abstract: A measuring device for determining the concentration of gases with two identical radiation sources and two radiation detectors, which delivers stable measured values despite the contamination that occurs or the shielding from radiation of the outer optical surfaces exposed to the gases or to mixtures of gases and despite possible mechanical disadjustments. The two radiation detectors are provided with an optical concentrator each for bundling the radiation, and being arranged in a gas-tight housing together with the two identical radiation sources and with a beam splitter. One radiation source is directed through a window that is transparent to infrared light to a plane mirror outside the gas-tight housing, and the beam path reflected by the plane mirror falls through the window that is transparent to infrared light onto the beam splitter.