摘要:
A system and method are provided that can detect any part of a multipath impulse radio signal. More specifically, the method compares a template pulse train and the multipath impulse radio signal to obtain a comparison result. The system performs a threshold check on the comparison result. If the comparison result passes the threshold check, the system locks onto any part of the multipath impulse radio signal including a direct path part and at least one multipath reflection part. The system may also perform a quick check, a synchronization check, and/or a command check of the multipath impulse radio signal.
摘要:
The invention is directed to low molecular weight, polymeric moisture reactive compositions that function as useful polymeric reactive diluents for structural adhesives, including but not limited to reactive hot melts, to extend the working time of the structural adhesives without adversely affecting creep.
摘要:
The present invention provides combinations of dietary supplements and methods of using of these combinations to improve the health and production performance of animals. In particular, the combinations of the invention comprise antioxidants, trace minerals, organic acids, essential amino acids, and mixtures thereof.
摘要:
A system for duplex transmission and reception utilizing circular polarization wherein a pair of linear polarized orthogonal antennas is coupled to a transmitter through a hybrid coupler and a receiver is coupled to the antennas via the same hybrid coupler by using the port isolated from the transmitter. The hybrid may be a quadrature hybrid coupler or may comprise a 180 degree hybrid combined with a 90 degree phase shift network. Embodiments are shown for receiving a first reflection (opposite handed sense) circular polarized wave and alternatively, for receiving a second reflection (same handed sense) (multi-path) circular polarized wave.
摘要:
A hot melt adhesive composition is disclosed that includes a combination of one or more high molecular weight components, high levels of one or more multifunctional polyols, one or more organic compounds having a least one hydroxy functional group and high levels of one or more polyisocyanates, with each corresponding ingredient adjusted in specified ways that provides an unexpected balance of properties required for bonding structural components.
摘要:
This invention relates to lipopolysaccharide-protein conjugate vaccines with appropriate presentation of conserved inner core oligosaccharide epitopes having improved immunogenic properties. These are based upon antigenic, detoxified bacterial lipopolysaccharides which optimally present an inner core oligosaccharide epitope following removal of at least a glycosidic phosphate of the lipid A region. These partially or completely dephosphorylated antigenic, detoxified bacterial lipopolysaccharides are linkable to an immunologically acceptable carrier and can be used in polyvalent or multivalent vaccines.
摘要:
An asset, object, person or animal monitoring system and associated method for monitoring assets, objects, people or animals utilizing impulse radio techniques. The asset, object, person or animal monitoring system of the present invention can vary the duty cycles of the impulse radio transmitters, by both manual and automatic means, to adapt to varied requirements.
摘要:
An unpolarized electro-optically Q-switched laser using a laser rod (4), a prism (1) and a Pockels cell (5) between a pair of mirrors (2, 3) wherein the prism (1) is selected to give a low-angle walk-off arranged that when a quarter wave length voltage is applied to the Pockels cell the first pass will be cancelled by an equal and opposite walk-off during the return path.
摘要:
A system, computer-readable storage medium, and computer-implemented method for assigning a task based on content presented in a data feed are presented. A data feed that includes a set of content items is presented. Each of the content items included in the data feed may include a graphical user interface element capable of invoking task assignment functionality with respect to each content item. A task based on a content item presented in the data feed may be created and assigned to a selected user in response to receiving a selection of the graphical user interface element. The method may further include generating an individual status report for the user that includes every task assigned to the user.