摘要:
An Ethernet switch has a header device with a crossbar device and a number of downstream interface modules with a first number of a series of ports and a second number of a series of ports, respectively, such that in each case the same one in the series of the first number of ports is connected to a switching control unit coupled to an interface device, and the further ports in the series of the first number of ports are connected to a port in the second number of the series of ports via respective data lines routed in cascade form.
摘要:
A vaccine against disease caused by papilloma viruses is described in certain embodiments, as well as certain vectors, obtainable by the following methods: (a) one or more expression vectors that contain the DNA code for a structural protein of papilloma viruses or a fragment thereof are injected into mammals, whereby in at least some of the expression vectors randomly generated heterologous sequences are inserted into the DNA code (b) serums are obtained from the mammals and these are tested for the presence of antibodies against particles of various papilloma virus types, and (c) using the serums tested, the structural protein gene clones are identified that code for a polyvalent vaccine, and (d) the vaccine is produced from them. Procedures for producing a vaccine is also described, together with its use for vaccination against diseases caused by papilloma viruses.
摘要:
A system for treating, in liquids, a mass-production parts contained in transport baskets, comprising at least one tank which contains liquid for submerging the transport baskets, at least one transport vehicle for the transport baskets by which the transport baskets can be moved over the at least one tank, at least one basket carrier which is arranged at the transport vehicle in such a way that its height is adjustable, which is able to grip a transport basket, submerge same in the tank, rotatingly drive same around an axis and lift same out of the tank, as well as a clamp for securing the basket carrier relative to the at least one tank.
摘要:
A rotating sorting device for sorting packaged goods has one or more linear supply conveyors and a plurality of removal locations arranged circularly about a central axle. One or more linear removal conveyors are positioned between the central axle and the removal locations and are arranged substantially radially. The linear removal conveyor rotates continuously about the central axle. The linear supply conveyor is positioned above or below the linear removal conveyor and has an end portion in a conveying direction of the linear supply conveyor. The end portion has an incline extending downwardly or upwardly toward the linear removal conveyor. A distribution control device controls the linear supply conveyor, the linear removal conveyor, and the removal locations.
摘要:
The invention relates to seroreactive epitopes on proteins of human papillomavirus HPV18. In addition, the invention relates to peptides which have amino-acid sequences which coincide in whole or in part with the sequences of the seroreactive epitopes, and to vaccines which contain such peptides.
摘要:
Carriers for biomaterials, for polyelectrolyte materials, for electrically polarizable atoms, ions, molecules are provided wherein the material of the carriers is compatible with materials that are used in microelectronics. The arrangement of the biomaterials or biomolecules and optionally of biomolecules, biomaterials, biological functional units or cells adsorbed thereon can be affected with the carrier in a specific manner. Complex molecular machines can be built and tested by the carriers.
摘要:
A semiconductor laser device comprising an optically pumped surface emitting vertical emitter which emits in a vertical main radiation direction, and at least one monolithically integrated pump radiation source for optically pumping the vertical emitter, wherein the pump radiation source emits pump radiation in a pump main radiation direction extending transversely with respect to the vertical main radiation direction. In accordance with the invention, suitably dimensioned vertical sections are provided such that modes of the pump radiation are forced completely or at least partly in a vertical direction from this section to reduce absorption losses of the pump radiation at conductive layers.
摘要:
The present invention relates to a method for the determination of the presence of PV-neutralizing antibodies in a sample, comprising a) contacting said sample with infectious PV particles comprising a reporter gene, wherein the gene product of said reporter gene is secreted into the growth medium, b) contacting the PV particles from a) with host cells, and c) determining PV-neutralizing antibodies based on the amount of gene product from said reporter gene, wherein, preferably, a lower amount of said gene product as compared to a reference amount is indicative of the presence of PV-neutralizing antibodies. It further relates to a host cell strongly adhering to multi-cluster plates for use in a method for diagnosing anti-PV immunity comprising the method of the present invention.
摘要:
Photoinitiator compounds comprising both a photoactive moiety and an amine functionality, bonded to a polyhedral oligomeric silsesquioxane, which photoinitiator is represented by formula (1) or (1′) wherein n is 2m; m is an integer of 2 to 30; the sum of n′+a is an integer 4-60; n′ is an even-numbered integer; a is an even- or uneven-numbered integer; and for example different A C1-C12alkyl, or a photoactive moiety Q1, or a group of formula (2); E for example is a direct bond, L is linear or branched C1-C3alkylene, preferably propylene; R1 and R2 for example are a photoactive moiety Q, or C2-20alkyl; Q is for example a group of formula (4); Z2 is for example C1-C6alkylene which is unsubstituted or substituted by one or more OR6; and R6, R12, R13 and R14 for example are hydrogen; are especially suitable as low-migrating photoinitiators.
摘要:
A monolithically integrated laser diode chip having a construction as a multiple beam laser diode, which, on a semiconductor substrate (3) comprised of GaAs, has at least two laser stacks (4a, 4b, 4c) which are arranged one above another and which each contain an active zone (7). The active zone (7) is in each case arranged between waveguide layers (8). The waveguide layers (8) each adjoin a cladding layer (6) at a side remote from the active zone. At least one of the waveguide layers (8) or cladding layers (6) of at least one laser stack (4a, 4b, 4c), comprises AlxGa1-xAs, where 0≦x≦1, and at least one additional material from main group III or V, such that the lattice mismatch between the at least one waveguide layer (8) or cladding layer (6) comprising the at least one additional element and the semiconductor substrate (3) composed of GaAs is reduced. This increases the lifetime of the laser diode chip.
摘要翻译:具有构造为多光束激光二极管的单片集成激光二极管芯片,其在由GaAs构成的半导体衬底(3)上具有至少两个激光堆叠(4a,4b,4c) 每个都包含活动区域(7)。 有源区(7)分别布置在波导层(8)之间。 每个波导层(8)在远离有源区的一侧与包层(6)相邻。 至少一个激光堆叠(4a,4b,4c)的至少一个波导层(8)或包覆层(6)包括Al x Ga 1-x As,其中0和n 1; x 1和n 1;以及至少一个来自主体的附加材料 III或V族,使得包含至少一个附加元件的至少一个波导层(8)或包层(6)与由GaAs构成的半导体衬底(3)之间的晶格失配减小。 这增加了激光二极管芯片的寿命。