Abstract:
A novel polyethylene composition is described. The composition is suitable for manufacturing especially stretched bands or tapes, also coined raffia in the art.
Abstract:
A device, having a plastic molded part (1), in particular an add-on part and/or trim part for a motor vehicle, comprises a cover (2) for closing an opening (3) in a wall (4) of the plastic molded part (1). The cover (2) has a first rim (6) and a second rim (7), substantially opposite of the first rim (6), wherein the cover (2) has at least one retaining hook (9), which engages behind the opening (3) in the closed position of the cover (2), on the inner side (8) facing the opening (3) in the region of the first rim (6), and the cover (2) further has at least one detent element (10) on the inner side (8) in the region of the second rim (7), said detent element being latched in the closed position of the cover (2) to at least one detent counter element (11), fixedly attached to the wall (4). The cover (2) has at least one further additional detent element (12) on the inner side (8) in the region of the first rim (6), said element interacting with at least one additional detent counter element (13) at the wall (4), so that the cover (2) is held in the closed position at least substantially without prestress with respect to the opening (3).
Abstract:
Apparatus and methods for providing extracorporeal blood circulation and oxygenation control include seven-stage de-airing of blood to provide automated cardiopulmonary replacement to sustain patient life during a medical procedure comprising repairing or replacing the heart valve in a patient.
Abstract:
The invention relates to a method for microstructuring an optical waveguide having a first cross-sectional region with a first refractive index, a second cross-sectional region with a second refractive index, and a boundary region in the transition from the first to the second cross-sectional region, in which the optical waveguide is exposed to laser radiation in the form of at least one ultra-short single pulse or a sequence of pulses with a defined energy input, whereby the radiant exposure takes place in such a manner that a modification of at least one optical property of the optical waveguide takes place at at least one defined portion of the boundary region.
Abstract:
Method for filter selection of binary configured for determining smallest concentration changes in substance mixtures is provided wherein one or a plurality of low-concentration lead components can be reliably detected in the presence of higher-concentration matrix or background components using the selected broad-band binary filters. The spectral power transmitted or reflected by the substance mixture is detected by a plurality of photosensitive detectors which are spectrally broad-banded and provided with binary filters, the detector signals being used for exact determination of the substance concentrations.
Abstract:
The present invention relates to novel substituted &agr;,&bgr;-fused butyrolactones, to processes for their preparation and to their use for the prevention and/or treatment of disorders caused by hyper- or hypofunction of the glutamatergic system, in particular of cerebral ischaemias, craniocerebral trauma, states of pain or CNS-mediated spasms.
Abstract:
The present invention relates to novel substituted &bgr;,&ggr;-fused lactones, to processes for their preparation and to their use for the prevention and/or treatment of disorders caused by hyper- or hypofunction of the glutamatergic system, in particular of cerebral ischaemias, craniocerebral trauma, states of pain or CNS-mediated spasms.