摘要:
In a system for sealing a dummy bar head in a mould of a continuous casting plant for casting large-format preliminary sections, a flat gasket (6) to seal the gap between the dummy bar head and the mould is provided, which is held on a packing plate (7) contained on the dummy bar head. Said packing plate has approximately the cross-sectional shape of the mould profile and covers the flat gasket (6). The packing plate (7) is displaceable towards the centre of the mould by an amount which is a function of the conicity of the mould (3). To this end, it consists of two plate halves (7a, 7b) lying in one plane with respect to each other. This makes it possible, when inserting the dummy bar head, to compensate for the angled course of the mould with the contracting packing plate until the sealing gap between packing plate and mould remains uniform on all sides.
摘要:
The disclosure concerns a high efficiency electrochemical sensor with high signal yield for determining an analyte in a fluid medium comprising, at least one reference electrode, at least one working electrode having particles of an electrocatalyst in an electrode matrix, and an enzyme that is suitable for determining an analyte is selectively covalently bound to the particles of the electrocatalyst. The disclosure also describes a process for producing the electrochemical sensor and a method for determining an analyte in a fluid medium using the electrochemical sensor. have a high efficiency and thus achieve a high signal yield.
摘要:
A process is disclosed for the production of an antifusogenic peptide by producing a fusion peptide of a length of about 14 to 70 amino acids in a prokaryotic host cell, comprising the steps, under such conditions that inclusion bodies of said fusion peptide are formed, of: (a) expressing in said host cell a nucleic acid encoding said fusion peptide consisting of a first peptide which is an antifusogenic peptide of a length of about 10 to 50 amino acids and a second peptide of a length of about 4 to 30 amino acids, said first peptide being N-terminally linked to said second peptide; (b) cultivating said host cell to produce said inclusion bodies; and (c) recovering said antifusogenic peptide from said inclusion bodies, wherein said recovered antifusogenic peptide consists of said fusion peptide or a peptide comprising the antifusogenic peptide of about 10 to 50 amino acids and which is a fragment cleaved from said fusion peptide. Inclusion bodies of the peptides are disclosed. Also disclosed is a nucleic acid encoding the fusion peptide consisting of a first peptide which is an antifusogenic peptide selected from the group of SEQ ID NO: 7, SEQ ID NO: 8, SEQ ID NO: 9, SEQ ID NO: 10, and said sequences further consisting of glycine at the C terminal end, N-terminally linked to the second peptide.
摘要翻译:公开了通过在原核宿主细胞中产生约14至70个氨基酸长度的融合肽来生产抗融合肽的方法,包括以下步骤:在形成所述融合肽的包涵体的条件下, (a)在所述宿主细胞中表达编码所述融合肽的核酸,所述融合肽由长度为约10至50个氨基酸的抗融合肽的第一肽和长度为约4-30个氨基酸的第二个肽组成 所述第一肽与所述第二肽N-末端连接; (b)培养所述宿主细胞以产生所述包涵体; 和(c)从所述包涵体中回收所述抗融合肽,其中所述回收的抗融合肽由所述融合肽或包含约10至50个氨基酸的抗融合肽的肽组成,并且是从所述融合肽切割的片段。 公开了肽的包涵体。 还公开了编码由第一肽组成的融合肽的核酸,第一肽是选自SEQ ID NO:7,SEQ ID NO:8,SEQ ID NO:9,SEQ ID NO:10的抗融合肽, 所述序列进一步由C末端的甘氨酸组成,N-末端与第二肽连接。
摘要:
The invention relates to a method and a device for producing nitrogen fertilizer from organic waste products in the liquid phase (suspension, emulsion, solution) and for hygienizing the wastes or reducing the emissions by thermal treatment using mineral or organic additions. According to the invention, this is achieved by a method, wherein the waste product is heated at underpressure to temperatures between 40 and 90 ° C., the escaping gas containing carbon dioxide and ammonia is cooled down and introduced into an aqueous absorption agent, the nitrogen fertilizer formed thereby is discharged and the excess gas not having been absorbed and containing carbon dioxide is pumped back into the discharge container, wherein the underpressure generated at the beginning of the process by a vacuum pump is autogenously maintained by the progress of the process. Suitably, the return of the excess gas into the cycle is performed by either conducting it immediately above the waste product to be treated, or through a gas cooling system above the waste product to be treated, or dividing it and conducting a partial flow through the waste product and another partial flow above the waste product. Preferably, a gypsum suspension is used as an aqueous absorption agent.
摘要:
A structure is provided which is suitable for a passenger vehicle, containing a passenger cell with a windshield frame. For optimization of this structure with regard to advantageous manufacture and purposeful stability, panel structure and windshield frame consist of high-strength non-metallic material, e.g. fiber reinforced plastic, and are structurally joined.
摘要:
The present invention relates to a method for identifying and/or validating candidate substances for the treatment of Friedreich Ataxia (FRDA). Furthermore, the present invention relates to the use of selenium, Ebselen and Glutathione peroxidase (GPX) mimetics for the preparation of a medicament for the treatment of FRDA. Another aspect of the present invention relates to the use of cells with reduced frataxin expression for identifying and/or validating candidate substances for the treatment of Friedreich Ataxia.
摘要:
A conjugate of a tissue non-specific alkaline phosphatase (tns-AP) and dextran which can be obtained by reacting unglycosylated tns-AP with activated dextran by incubation in aqueous solution, stopping the reaction and isolating the conjugate from the solution. The conjugate obtained in this manner is suitable as a standard for the determination of alkaline phosphatase.
摘要:
A body of a motor vehicle, particularly a passenger car of the sports car type, equipped with a windshield frame, a rollover bar system and a removable roof covering an area between the windshield frame and the rollover bar system. The roof on one side follows a convex shaping course of the windshield frame and, on the other side, follows a shaping course of the rollover bar system such that, viewed in the longitudinal direction of the passenger car, the roof has two lateral roof sections and a center roof section which extends between the lateral roof sections in the manner of a crease-type indentation shaped in the direction of the vehicle occupant compartment.
摘要:
A wireless ad hoc pico network is formed by eyewear and other devices such as a computer, a bracelet and a telephone having similar transceivers mounted on them. Master slave relationships are configurable. Other devices, such as a radio, a CD player, a hand held global positioning satellite system and a heart rate monitor, having similar transceivers, can also be connected with the transceiver of the eyewear. The transceivers operate on globally available, unlicensed radio band, 2.45 gigahertz (GHz) and conforms to the Bluetooth standard. The power consumption of Bluetooth enabled devices is less than three percent of the power consumption of a mobile phone. The eyewear includes a frame and connected to the frame are two temples. Temples are connected to frame via hinges. Temples have a male portion of a connector incorporated in them. Female portion of the connector is made integral with the hinges. When the male portion is inserted in the female portion the temple is attached to the frame. The temples can be removed by pulling the connector apart, and a temple with different apparatus within it can be inserted in place of the removed temples. The temple may have co-molded within its body, an apparatus such as an audio device, a camera, a speaker, and a microphone, and a display device such as liquid crystal or an alarm. In another embodiment, eyewear constitutes a distance alarm to monitor the movement of, for example, a child. A device in form of, for example, a bracelet is worn by the child. The transceivers in the eyewear and the bracelet form a small-range wireless network, i.e., piconet, wherein the eyewear and the bracelet communicate using signals conforming to the Bluetooth technology. The transceiver in the eyewear is configured to generate an alarm when the bracelet exceeds a predetermined distance from eyewear.
摘要:
A device which can accurately detect even objects in very close proximity to a vehicle and at the same time can reliably detect more distant objects has means (MM) that can execute a selection of those reception pulses (EI) whose chronological offset in comparison to the respective transmission pulses (SI) emitted is of such a magnitude that these reception signals (EI) result exclusively from reflections against objects from a selected distance range correlating to the chronological offset. Means (DG) are also provided that permit the transmission pulse power to be increased and decreased as the distance range rises and falls.