摘要:
A MEMS-tunable semiconductor optical amplifier (SOA). A device in accordance with the present invention comprises a substrate, a first mirror, coupled to the substrate, a second mirror, an active region, coupled between the first and second mirror, and a microelectromechanical actuator, coupled to the second mirror, wherein a voltage is applied to the microelectromechanical actuator to tune the SOA.
摘要:
The present invention relates to a lamp holder having two terminals arranged at the end of two wires of a light string and a light bulb preassembled in a lamp base. Electrodes from the lamp and base make contact with the terminals as the lamp is inserted into the inside of the lamp holder. A bulge is arranged at on position within the lamp base. An electrically conductive spring is arranged in the inside of the lamp holder having two feet corresponding to the positions of the terminals. Each foot is in contact with one of the terminals when the bulb and base are out of the holder, but one foot is displaced by the bulge on the lamp base to provide electrical connection through the lamp rather than the spring when the lamp is inserted into the holder.
摘要:
A method for the inhibition of the binding of α4β1 integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and to the use of such compounds either a above, or in formulations for the control or prevention of diseases states in which α4β1 is involved.
摘要:
The invention provides a composition and a method for lowering blood serum cholesterol levels or for preventing elevated blood serum cholesterol levels, as well as a suitable composition comprising (a) one or more phytosterols and/or phytostanols capable of reducing cholesterol absorption in the intestine and/or one or more soluble fibres capable of inhibiting ileal bile acid absorption, (b) a composition capable of inhibiting cholesterol biosynthesis, and (c) a composition capable of increasing cholesterol metabolism, wherein at least one of compositions (b) and (c) is preferably derived from plants.
摘要:
A vehicle can include an on-board data processing system that receives sensor data captured by various sensors of the vehicle. As a vehicle travels along a route, the on-board data processing system can process the captured sensor data to identify a potential vehicle stop. The on-board data processing system can then identify geographical coordinates of the location at which the potential vehicle stop occurred, use artificial intelligence to classify a situation of the vehicle at the potential stop, and determine whether the stop was caused by a road obstacle, such as a speed bump, a gutter, an unmarked crosswalk, or any other obstacle not at an intersection. If the stop was caused by the road obstacle, the on-board data processing system can generate virtual stop or yield line data corresponding to the identified geographic coordinates and transmit this data to a server over a network for processing.
摘要:
Specified data is distributed in a High-Performance Computing cluster comprising a Management node and M computation nodes where M is an integer greater than one, by the method comprising: dividing the M computation nodes into m layers where m is an integer greater than one; dividing the specified data into k shares where k is an integer greater than one; distributing, by the Management node, the k shares of data to a first layer of computation nodes as sub-nodes thereof, each node of the first layer obtaining at least one share of data therein; distributing, by each of the computation nodes, the share(s) of data distributed by a parent node thereof to sub-nodes thereof; and requesting, by each of the computation nodes, the remaining specified data to other computation nodes, to thereby obtain all the specified data.
摘要:
An apparatus for the transfer of broadband, high-frequency signals of a center wavelength (λc), including a conductor structure, which includes at least one signal path and two reference paths arranged symmetrically to the signal path. Together the conductor structure and the two reference paths form a coplanar line, with the conductor structure being arranged on two oppositely lying sides of at least one dielectric substrate layer of a predetermined thickness in such a manner that the conductor structure overlaps in predetermined coupling regions, whereby the coupling region of the conductor structure transfers the high-frequency signals by an electromagnetic coupling, wherein the thickness of the substrate layer (18) is smaller than λc/4, and wherein multiple electromagnetic couplings are arranged serially one after the other. The apparatus enables a galvanic isolation having good transfer properties in the case of frequencies greater than 6 GHz.
摘要:
An electrical connector. In one embodiment of the present invention, the electrical connector includes a first main body, including a first insulating body and a first conductive member set fixed to the first insulating body, in which each conductive member of the first conductive member set includes a first internal connecting portion; and a second main body, including a second insulating body and a second conductive member set fixed to the second insulating body, in which each conductive member of the second conductive member set includes a second internal connecting portion, and the second internal connecting portion of each conductive member of the second conductive member set is in contact with the first internal connecting portion of the corresponding conductive member of the first conductive member set respectively. The second main body is movably mounted on the first main body and is capable of rotating relative to the first main body, and during rotation, each of the second internal connecting portions is maintained in contact with the corresponding first internal connecting portion.
摘要:
A method for the inhibition of the binding of α4β1 integrin to its receptors, for example VCAM-1 (vascular cell adhesion molecule-1) and fibronectin; compounds that inhibit this binding; pharmaceutically active compositions comprising such compounds; and to the use of such compounds either a above, or in formulations for the control or prevention of diseases states in which α4β1 is involved.