Abstract: The present invention relates to a method for protecting biological material from cell damaging factors, a method for producing a pharmaceutical composition for the prophylactic and/or therapy accompanying treatment of radiation therapy patients and/or chemotherapy patients, a cosmetic composition, and a culture medium.

Abstract: The present invention relates to a method for protecting biological material from cell damaging factors, a method for producing a pharmaceutical composition for the prophylactic and/or therapy accompanying treatment of radiation therapy patients and/or chemotherapy patients, a cosmetic composition, and a culture medium.

Abstract: The invention relates to a testbench for the validation of data stream oriented multi-million-gate ASICs, in particular for telecommunication circuits. The testbench according to the invention comprises a data generator, a data analyser and a CPU interface for controlling the testbench and the ASIC in dependence on the simulation results.

Abstract: The invention makes available a peptide having a radioprotective effect that comprises a modified form and/or an optionally modified fragment of the Bowman-Birk protease inhibitor (BBI).

Abstract: The method for exposing a printing plate copies a stored model onto a printing plate. The exposure device includes at least one exposure head (1). Each exposure head (1) has a light source (3), a picture generating unit (8) and a copying optical element (9). The picture generating unit (8) includes electronically controllable micro mirrors arranged in a grid. The stored model is divided into partial images, which are shown in succession by the picture generating unit (8) and the copying optical element (9). Successive partial exposures of the printing plate are made by the at least one exposure head, which is accurately positioned at respective successive exposure positions by an electric linear drive so that individual copies of the partial images are combined into a total image on the printing plate with a position accuracy of better than 5 microns. Exposure times are shortened while maintaining copy quality.

Abstract: The invention relates to a process for the photomechanical production of structured surfaces on a pattern support as an image for an electronically stored original, in particular for exposing offset print plates. The invention further relates to a device for carrying out the process. The original is broken down electronically into partial images which are displayed successively on a liquid crystal screen and reproduced on the pattern support such that the images recombine to form a total image of the original on the design support. The information in a partial image is checked and the partial image is reproduced on the pattern support according to this check.

Abstract: A polarizer envisaged for the polarization by reflection, in particular for the polarization of ultraviolet light with large apertures comprises light-permeable, preferably plane-parallel plates which in each case are arranged at an angle to the light incident preferably parallel to the optical axis. For improving the transmission of the p-polarization and for reducing the transmission of s-polarization it is provided that that several, preferably plane-parallel plates are arranged inclined with respect to the optical axis in the same direction and in a stack, wherein the angle of incident light to the respective perpendicular of the plates lies in the region of the Brewster angle.

Abstract: An apparatus for cameras permitting the taking of in situ pictures in water. A housing has a first opening that is at least open to light relative to an object that is to be observed. A second opening is disposed essentially opposite to the first opening and serves for accommodating a camera. The housing has at least one inlet means for the supply of water.