Abstract: A vacuum pressure measuring device with an electron source has a reaction zone for forming ions by impact ionization, wherein the electron source communicates with the reaction zone via a passage for the electrons. The electron source is surrounded by an insulating housing with a vacuum chamber, and a partition part is designed as a membrane carrier, carrying a nanomembrane at least in one section, the membrane separating the vacuum chamber from the outer region in a gastight manner and being at least partially designed to be electron-permeable. The vacuum chamber has a cathode for the emission of electrons. In the region of and/or on the nanomembrane, an anode arrangement is provided such that electrons are conducted against the nanomembrane and at least partially through it. The nanomembrane abuts the vacuum chamber of the vacuum pressure measuring device.

Abstract: In a fluid damper that autonomously changes a damping force in accordance with movement of a piston, the fluid damper having: a fluid 8 having magnetic properties; a piston 2 formed of a magnetic material; a cylinder 3 that encapsulates the fluid 8 having magnetic properties and accommodates the piston 2; a piston rod 4 that pierces the cylinder 3 to support the piston 2; a magnetic field generation device 6 provided outside the cylinder 3; a first yoke 5 arranged around the cylinder 3; and a second yoke 7 arranged around the piston rod 4 outside the cylinder 3, a magnetic circuit is partially formed.

Abstract: The invention relates to a dolly, comprising a running gear and a lighting system, for inspecting pipes. At least two cameras (10, 11) are disposed in a common housing (4) and at least one camera is provided with means for changing the angle of view. The aim of the invention is to provide a dolly which can be used for the most varied applications and a method for inspecting pipe sections using a dolly and/or for representing the result of inspection. For this purpose, the means (7, 9, 2) are configured as a cardanic suspension of the housing (4) having motors for swiveling and/or rotating the housing (4) about at least one axis (5), especially about an axis that is orthogonal in relation to the longitudinal axis (6) of the dolly.

Abstract: Laser scanner and method images or measures fluorescent samples on specimen slides treated with different fluorescent dyes. Motor-driveable sample table for the slides includes a laser and first optical system creating two laser beams of differing wavelength, a scanner with movable head and an optical deflection element for deflecting the beams toward the sample. Scanner has second optical system for forwarding emission beam bundles to two detectors for detecting emission beam bundles coming from the samples. A drive and counter oscillator connected to the drive by connecting rods drives the head for rapid back-and-forth movement and the counter oscillator has a mass at least equivalent to the head for compensation by opposite movement to the head. The optical deflection element causes spatial separation of two resulting focal points and a spatial separation of the two beam bundles in the direction of the detectors.

Abstract: A process for dry aging meat uses an enclosed, atmosphere controlled room with forced circulation, containing a stainless steel salt rack with a salt brick stack covering one wall. Each brick has a narrow width compared to its length for increased surface area and the salt rack is spaced from the wall for circulation around the bricks. A plurality of unwrapped and uncovered meat piece are loaded onto a meat rack in the room, spaced far from the salt rack and on a timed cycle of days that is a fraction of the total number of days for aging, the meat pieces are moved ever closer to the salt rack until finally, after the expiration of the total selected number of days for the dry aging, they are removed from the aging room for use.

Abstract: Relates to a carrier (1) for positioning objects (5), which are oriented in the Z direction of a coordinate system, in relation to laboratory articles. Z rods (12) comprise a Z guide (43), on a cage (10) carrying the individual drive wheel (17), on which the Z rod (12) is guided in the Z direction. Each drive wheel (17) comprises a section (41), which is tailored to the cross-section of the profiled rod (18) of the Z drive of the carrier (1), individually driven by a motor, on which the drive wheel (17) is seated so it is not rotatable and is displaceable by sliding in the Y direction. The carrier (1) is characterized in that the attack faces (40) of the profiled rods (18) for driving a drive wheel are larger than the attack faces of a profiled rod having a square cross-section but having equally large radius.

Abstract: The present invention relates to a method and a system for determining the direction of arrival of one or multiple radio or acoustic waves and, more particularly, to such a method and system especially advantageous in situations where the number of available observations is small and/or the available observations are received with low power. The method significantly improves the performance of traditional subspace signal processing algorithms in the low sample size regime. The algorithm is specifically designed to provide consistent estimates even when the observation dimension has the same order of magnitude as the number of observations. This guarantees a good behavior in finite sample size situations, where the number of sensors or antennae and the number of samples have the same order of magnitude or in scenarios where the received signal power is not sufficiently high to guarantee detection via conventional one-dimensional search methods.

Abstract: The present invention relates to cosmetic and dermatological methods for treating cellulite, reducing signs of aging skin, and treating stretch marks, the methods comprising applying/administering to the skin of a subject in need thereof the compositions comprising interleukin-1 alpha.

Abstract: Method for bonding together up to three layers in a film, which may be made of layers of different materials. The method includes unwinding from pay-off units layers of the film and guiding them into a spreader/applicator units designed to apply an adhesive material to one side of the layers and feeding them to a bonding zone (1), bonding together the layers in the bonding zone, by winding them over a first bonding calender (18), along a contact arc on the surface of said calender. The method is characterized by determining the breadth of said contact arc by rotating a nip onto which the presser roller (19) is mounted, so as to vary the position of the point of contact between a presser roller (19) and the surface of said bonding calender (18). The bonded film is then taken up.

Abstract: An electromagnetic stirring apparatus includes a vessel (2) for containing an electroconductive material in a molten state, such as a molten metal (1); an axially traveling magnetic field generating coil (3) for generating magnetic line of force (15) in an axial direction of the vessel (2) towards the molten metal (1) contained in the vessel (2) from an outside of the vessel (2); and a strip-shaped magnetic plate (4) disposed between the coil (3) and the vessel (2). Portions (11) where an axial electromagnetic force is generated in the molten metal contained in the vessel by the coil (3), and portions (10) into which a magnetic field is prevented by the magnetic plate (4) from locally entering, are formed in the vessel (2), whereby a circumferential pressure gradient is generated.

Abstract: There is described a wall structure for absorbing or transferring heat from or to the ground, the wall structure comprising a footing for the wall structure disposed in the ground below grade extending in the longitudinal direction of the wall structure, a vertical wall supported on and extending longitudinally in the direction of the footing, the vertical wall extending upwardly from the footing above grade to a predetermined height, and having upper, lower, interior, exterior and end surfaces, a sheath of insulation for enveloping the vertical wall's upper, end, interior and exterior surfaces and thermal conductors disposed in the wall structure to be in thermal communication with one another, at least some of the conductors extending outwardly from the footing into the ground, the thermal conductors facilitating heat transfer between the ground and the vertical wall.

Abstract: The invention relates to a pipetting apparatus (1) having a pipette tip (2) for aspirating and dispensing liquid samples; a pump (4) for generating negative pressure or positive pressure in the pipette tip (2) that is connected to the pipette tip (2) by means of a pump conduit (3); a fluid chamber (5) defined by the pipette tip (2) and/or the pump conduit (3); a measurement probe (6) functionally connected to the fluid chamber (5) for measuring the physical parameters resulting in this fluid chamber (5) during pipetting; and a device control system (7) with a processor (8), in which an activated computer program product enables the control system (7) of the pipetting apparatus (1) to individually accept or reject pipetted liquid samples on the basis of the physical parameters measured.

Abstract: The present invention provides an optimized hard coating and a workpiece, especially a cutting tool coated with a hard coating to increase tooling performance with difficult to machine materials such as high speed steels, titanium alloys, nickel alloys, austenitic steels and especially hard materials like hardened tool steel having a hardness of higher 50, preferably of higher 55 HRC. This is achieved by a workpiece coated with a wear resistant multilayered comprising at least a first supporting layer and a second nanocrystalline layer, whereas the first layer comprises a coating material of the following composition (TiaAl1-a)N1-x-yCxOy with 0.4<a<0.6, and 0?x and y<0.3, or (AlbCr1-b)N1-x-yCxOy with 0.5<b<0.7, and 0?x and y<0.3. The second layer comprises a coating material of the following composition (Al1-c-d-eCrcSidMe)N1-x-yCxOy whereas M stands for at least one element of the transition metals of group 4, 5, 6 of the periodic system except Chromium and 0.2<c?0.35, 0<d?0.

Abstract: The present invention provides an optimized hard coating and a workpiece, especially a cutting tool coated with a hard coating to increase tooling performance with difficult to machine materials such as high speed steels, titanium alloys, nickel alloys, austenitic steels and especially hard materials like hardened tool steel having a hardness of higher 50, preferably of higher 55 HRC. This is achieved by a workpiece coated with a wear resistant multilayered comprising at least a first supporting layer and a second nanocrystalline layer, whereas the first layer comprises a coating material of the following composition (TiaAl1-a)N1-x-yCxOy with 0.4<a<0.6, and 0?x and y<0.3, or (AlbCr1-b)N1-x-yCxOy with 0.5<b<0.7, and 0?x and y<0.3. The second layer comprises a coating material of the following composition (Al1-c-d-eCrcSidMe)N1-x-yCxOy whereas M stands for at least one element of the transition metals of group 4, 5, 6 of the periodic system except Chromium and 0.2<c?0.35, 0<d?0.