Abstract: Ventilation system for ventilating especially classrooms (1) and similar rooms, comprising a lowered ceiling (3) and means, e.g. a ventilator (5), for forced air inlet from the outside air (6) into the room (2) above the lowered ceiling, and air outlet openings (7) mainly evenly spaced over the whole surface of the lowered ceiling. The exhaust air may be led via an HR unit (12-16) to preheat the supply air. Blowing the supply air along the underside of the concrete upper floor (4) enables cooling that floor at night. By day this cold may be used to cool the supply air.

Abstract: Methods of modulating interfacial characteristics in a self-assembled, force-transmitting peptide network at a fluid-fluid interface are disclosed. The methods involve exposing a peptide capable of participating in a self-assembled, force-transmitting peptide network, either before or after it interacts with other peptides to form the peptide network to a stimulus that alters the chemical and/or physical properties of the peptide. Use of such methods in applications such as emulsions and foams are also disclosed.

Abstract: The invention relates to a method and a device for the production of blow-molded two- or multi-layer containers made of thermoplastic, and a plastic container produced accordingly, having view strips, particularly for storage and for transport of contents. To this end, molten plastic material is deflected in an extrusion head (10) from the inner, natural-colored layer (34) of the tubular preform (18) into the outer layer (36) in a process technical step, and incorporated there, whereby a view strip (24) is formed in the colored outer plastic layer (36).

Abstract: An isolated protein comprising a VP1 amino acid sequence wherein one or more exposed loops within said VP1 has an insertion of an amino acid sequence from a virus protein other than VP1, and encoding nucleic acid, are provided. Typically, the virus protein other than VP1 is derived from an influenza virus and in particular, avian influenza virus. The isolated protein may have an insertion of amino acid sequence from a single protein or a plurality of proteins. Also provided are expression constructs, VLPs, pharmaceutical compositions, vaccines and methods of treatment that may be useful in the prophylactic and/or therapeutic treatment of any disease of viral origin, and in particular, influenza virus.

Abstract: A highchair comprising a base arranged to rest on a floor, a carrier mounted on said base and adjustable in a substantially vertical direction with respect to said base, and a seat comprising a substantially horizontally extending seat surface connected to said carrier, wherein said carrier extends substantially downward from the front edge of said seat surface.

Abstract: A swing chair includes a base frame configured to rest on the floor and a support having a support surface arranged to support for instance a baby or a child, wherein the support is rotatably connected with the base frame by a bearing, wherein the axis of rotation of the bearing and the plane of the floor on which the base frame is arranged to rest are not mutually perpendicular.

Abstract: A method and means for the emission of an air current in the direction of the breathing zone of a user (10) of, for instance, an airplane seat. Sound is emitted from a sound emitting position (a, b) adjustable by the user. An air current is emitted from an air emitting position (c, d) which is fixed relative to the respective sound emitting position (a, b) in accordance with the mutual position of the breathing zone relative to an ear of the average user. The user brings the sound emitting position in accordance with the position of his/her ear (11, 12) by optimization of the received sound, so that the air current too is emitted in the proximity of and in the direction of the breathing zone of the user.

Abstract: A process for the removal of sulfur compounds from FCC catalytic naphtha which is simple to implement and is economical in operation operates by selectively hydrofining the cracked naphtha to remove sulfur without sacrificing octane (hydrodesulfurization typically around 85%) followed by a downstream alkylation which will remove residual sulfur from the gasoline boiling range. The alkylation is carried out using a solid, acidic molecular sieve catalyst under mild conditions to shift sulfur species from the lighter, olefin-rich portions of the naphtha to the heavy, olefin-poor gasoline. Separation of the heavy portion of the treated product followed by catalytic hydrodesulfurization or some other means (e.g. sorption) removes the sulfur from the heavy portion without losing significant octane value.

Abstract: A delay-locked loop (DLL) of an integrated circuit (IC) with testing circuitry and a method for testing a DLL. During test mode, a phase comparator of the DLL receives a test clock in place of the reference clock and determines the phase difference between the test clock and the clock fed back to the DLL from a clock buffer tree. A variable delay element of the DLL then shifts the reference clock in time by an amount that depends on that phase difference. The variable delay element can be exercised by varying the phase of the test clock with respect to the reference clock by a known phase offset to cause the variable delay element to produce a range of delays. Whether the variable delay element is functioning properly can be determined by checking whether the phase of the test clock is aligned with the phase of the feedback clock.

Abstract: The present invention refers to an arrangement for the production of blow-molded hollow bodies from plastic with a blow molding machine, wherein a cooling medium can be blown via a conduit into a blow mold respectively into the hollow body for blowing up and cooling of the blow-molded hollow body. For improvement of cooling the interior of the hollow body within the blow mold, a closed conduit system is provided, in which the cooling medium circulates and is kept at an elevated pressure level and is cooled by means of a heat exchanger. Thereby, a higher yield of piece per time is realized at lower production cost. The closed cooling medium circulation system can be essentially retrofitted to all blow molding machine in order to raise efficiency.

Abstract: Output copy protection of protected digital content is provided by adding detectable digital information (watermark) to the protected digital content wherein the detectable digital information is substantially undetectable when the protected digital audio content is processed on a personal computer. Also provided is a device driver configured on a personal computer which interfaces with components on the personal computer that allows content to exit the computer wherein the device driver (i) analyzes the digital content for the presence of the added detectable digital information and (ii) allows only authorized exiting of the protected digital audio content. Output copy protection is provided to digital content that is derived from any source such as a CD, a DVD, the Internet, an MP3 file, a flashcard or a broadcast transmission.

Abstract: Embodiments of the present invention improve the accuracy of measurements and/or in vivo calibrations of a biosensor by (1) using more than one sensor signal value and/or more than one directly sampled and measured value, such as a capillary blood glucose value, and/or by (2) delaying the acquisition of a sensor output value that is compared with a directly sampled and measured value, such as a capillary blood glucose value, during a calibration. In an embodiment of the present invention, the median of a series of measured values, or a median or mean of the medians, may be utilized to provide more consistent and accurate measurement data and/or to compensate for error or artifact.

Abstract: A delay-locked loop (DLL) of an integrated circuit (IC) with testing circuitry and a method for testing a DLL. During test mode, a phase comparator of the DLL receives a test clock in place of the reference clock and determines the phase difference between the test clock and the clock fed back to the DLL from a clock buffer tree. A variable delay element of the DLL then shifts the reference clock in time by an amount that depends on that phase difference. The variable delay element can be exercised by varying the phase of the test clock with respect to the reference clock by a known phase offset to cause the variable delay element to produce a range of delays. Whether the variable delay element is functioning properly can be determined by checking whether the phase of the test clock is aligned with the phase of the feedback clock.

Abstract: Described are surgical implants that include a central support portion adapted to be positioned to support pelvic tissue, between mesh end portions adapted to be passed through body tissue, wherein edges of the end portions exhibit extensions that are resistant to deformation.

Abstract: A method of operating a personal computer includes steps of determining whether a digital recordation of content that is readable by a hardware device in the personal computer is protected; and responsive to a determination that the digital recordation of content is protected, selectively limiting which software programs are permitted to access digital information from the digital recordation of content. Programs that are authorized to access the digital information may include a conversion program for converting the digital work to a compressed file format that will be stored on the hard drive of the personal computer in a format that is governed by a digital rights management protocol, secure player software that is enabled to play the digital work directly from the digital recordation of content and controlled copy software that permits copies to be made under specified licensing conditions.

Abstract: A delay-locked loop (DLL) of an integrated circuit (IC) with testing circuitry and a method for testing a DLL. During test mode, a phase comparator of the DLL receives a test clock in place of the reference clock and determines the phase difference between the test clock and the dock fed back to the DLL from a clock buffer tree. A variable delay element of the DLL then shifts the reference clock in time by an amount that depends on that phase difference. The variable delay element can be exercised by varying the phase of the test clock with respect to the reference clock by a known phase offset to cause the variable delay element to produce a range of delays. Whether the variable delay element is functioning properly can be determined by checking whether the phase of the test clock is aligned with the phase of the feedback clock.