Abstract: The disclosure relates to a cable holding device for mounting a cable to a housing or a wall opening. The cable holding device may have a first holding element including a first opening and a second holding element including a second opening. The first holding element and the second holding element may be configured to be lockable in a holding position. While in the holding position, the first opening and the second opening may be aligned with one other. The first holding element and the second holding element may be transferable into the holding position by a translational movement.

Abstract: A multiple oil-emission device for hydrocarbon emissions in an exhaust-gas mixture, comprising an exhaust-gas probe, which has a transfer capillary, and a measurement channel, which has an ion source and a filter apparatus having a measuring apparatus. The transfer capillary has a drop-catching apparatus at the tip of the transfer capillary, which drop-catching apparatus comprises a short throttle segment and a transfer segment, which adjoins the throttle segment in a flow direction and is at least ten times longer. The measuring apparatus is connected to an analysing apparatus, which comprises a classifier for vaporous oil constituents and oil constituents in the form of drops. The classifier makes possible a differentiation between vaporous constituents and constituents in the form of drops, which makes robust and accurate determination possible regardless of the operating point because of the collection of constituents in the form of drops.

Abstract: A multiple oil-emission device for hydrocarbon emissions in an exhaust-gas mixture, comprising an exhaust-gas probe, which has a transfer capillary, and a measurement channel, which has an ion source and a filter apparatus having a measuring apparatus. The transfer capillary has a drop-catching apparatus at the tip of the transfer capillary, which drop-catching apparatus comprises a short throttle segment and a transfer segment, which adjoins the throttle segment in a flow direction and is at least ten times longer. The measuring apparatus is connected to an analysing apparatus, which comprises a classifier for vaporous oil constituents and oil constituents in the form of drops. The classifier makes possible a differentiation between vaporous constituents and constituents in the form of drops, which makes robust and accurate determination possible regardless of the operating point because of the collection of constituents in the form of drops.

Abstract: A measuring cell for a gas analysis spectrometer has an inner chamber for a sample gas to be analyzed and an inlet and an outlet which are connected thereto. A traversing optical path for a measuring beam is formed in the inner chamber. The measuring cell is tubular, the inlet and the outlet are arranged at opposite ends, and the inner chamber of the measuring cell has a cross-sectional shape that is monotonic over the length of the tube and which has an oval-shape at the start, which disappears toward the end. That special shape results in fast gas exchange and thus high dynamics, even with larger measuring cells, which have high sensitivity due to the long optical paths thereof. Two characteristics which until now appeared to be conflicting are thereby combined.

Abstract: A measuring cell for a gas analysis spectrometer has an inner chamber (23) for a sample gas to be analyzed and an inlet (21) and an outlet (22) which are connected thereto. A traversing optical path for a measuring beam (14) is formed in the inner chamber (23). The measuring cell is tubular, the inlet (21) and the outlet (22) are arranged at opposite ends, and the inner chamber (23) of the measuring cell has a cross-sectional shape that is monotonic over the length of the tube and which has an oval-shape at the start, which disappears toward the end. That special shape results in fast gas exchange and thus high dynamics, even with larger measuring cells, which have high sensitivity due to the long optical paths thereof. Two characteristics which until now appeared to be conflicting are thereby combined.

Abstract: A tool including a first portion housing, a second portion housing, and a driveshaft housing. The first portion housing includes a motor, configured to provide a top rotational movement at a first angular speed, and a controller. The controller operates the motor at a second angular speed. The second portion housing includes a gear box and a tool head. The driveshaft housing, including a driveshaft, connects the first portion housing to the second portion housing. The driveshaft transmits the rotational movement at the second angular speed from the first portion housing to the second portion housing. The gear box receives the rotational movement at the second angular speed and outputs the rotational movement at a third angular speed. The tool head receives the rotational movement at the third angular speed from the gearbox.

Abstract: A measuring cell for a gas analysis spectrometer has an inner chamber (23) for a sample gas to be analyzed and an inlet (21) and an outlet (22) which are connected thereto. A traversing optical path for a measuring beam (14) is formed in the inner chamber (23). The measuring cell is tubular, the inlet (21) and the outlet (22) are arranged at opposite ends, and the inner chamber (23) of the measuring cell has a cross-sectional shape that is monotonic over the length of the tube and which has an oval-shape at the start, which disappears toward the end. That special shape results in fast gas exchange and thus high dynamics, even with larger measuring cells, which have high sensitivity due to the long optical paths thereof. Two characteristics which until now appeared to be conflicting are thereby combined.

Abstract: An embodiment relates to the increased expression of polypeptides in eukaryotic cells. A method for increased production is described using an expression vector comprising a polynucleotide encoding a desired polypeptide and a G quartet like motif sequence.