Abstract: An impedance transformer for use with a quadrature passive mixer is disclosed. In an exemplary embodiment, an apparatus includes a mixer configured to generate an up-converted signal at a mixer output port in response to local oscillator (LO) signals, and an impedance transformer configured to provide a complex impedance at the mixer output port. The complex impedance configured to generate a selected level of the reverse isolation for the mixer thereby generating a selected amplitude flatness symmetry characteristic for the up-converted signal.

Abstract: A circuit to a extend signal comparison voltage range includes a latching circuit and a comparator responsive to common-mode input signals. The comparator is coupled to the latching circuit and to a dynamic node. The circuit also includes a clocked boost circuit coupled to the dynamic node. The clocked boost circuit is configured to extend a supply voltage range of the comparator via biasing the dynamic node. A method to extend a signal comparison voltage range includes selectively shifting a voltage level of one of a ground reference of a dynamic circuit or a supply reference of the dynamic circuit in response to a clock signal.

Abstract: Exemplary embodiments are directed to systems, methods, and devices for generating quadrature clock signals. A device may include a plurality of dynamic logic cells and a plurality of inverters. Each inverter of the plurality of inverters may be coupled to at least two dynamic logic cells of the plurality of dynamic logic cells. Each inverter may be configured to output a twenty-five percent duty cycle clock signal.

Abstract: A method of vetting a wholesaler of an item for participation in an online marketplace is disclosed. A notification that the wholesaler of the item intends to sell the item on the online marketplace is received. The online marketplace is reserved for wholesaling and the notification includes a price at which the wholesaler intends to sell the item. The price at which the wholesaler intends to sell the item is compared with an average price at which an end consumer may purchase the item on an additional online marketplace. The additional online marketplace is not reserved for wholesaling. A listing is received from a wholesaler of the item on the online marketplace based on the comparison of the price at which the wholesaler intends to sell the item being less than the average price at which the end consumer may purchase the item on the additional online marketplace.

Abstract: Novel proteins from Streptococcus pneumoniae are described, together with nucleic acid sequences encoding them. Their use in vaccines and in screening methods is also described.

Abstract: A tightly integrated combined transmit and receive dual quadrifilar antenna is provided. The antenna comprises four helical transmit elements and four helical receive elements disposed about a common axis. A receiver front end includes an arrangement of two 90 degree hybrids which serve to effectively reject signals cross coupled from the transmit elements back into the receive elements, while still allowing the receiver to receive signals.

Abstract: The invention relates to an aluminium alloy lithographic sheet product having an enhanced electrolytic graining response in which Zn between 0.5 and 2.5 wt % is added to an aluminium base alloy, in particular an alloy of the 1XXX, 3XXX or 5XXX series alloys. The invention also relates to a method of producing a lithographic sheet product.

Abstract: Novel proteins from Streptococcus pneumoniae are described, together with nucleic acid sequences encoding them. Their use in vaccines and in screening methods is also described.

Abstract: A quadrifilar antenna having helical windings is fed by a phase shift feed network, each winding having an open circuit termination element, the phase shift feeding network having forward directional phase shift paths from a feed input to phase shift feed output ports, and having a first reverse directional transmission path from one or more of the phase shift feed output ports back to a first isolation port, and a second reverse directional transmission path from another one or more of the phase shift feed output ports back to a second isolation port, the first and second isolation ports isolated from the forward directional phase shift paths, and a differential termination impedance, floating from ground, connected the first and second isolation ports. Optionally, the differential termination impedance is frequency selective.

Abstract: Method and systems configured for allowing a non-local remote user to access a computer system with a particular authorization level. Such access is facilitated by examining non-local directory services group memberships of the user and performing a mapping of the user's identity to a corresponding universal local user account that have the proper authorization level or levels. Such methods and systems allow any number of non-local remote users access to the computer system in such a way that the remote user assumes the identity of (i.e., is mapped to) a corresponding universal local user account of an appropriate privilege level. All non-local remote users that the computer system determines to be of the same privilege level will share the identity of the same universal local user account.

Abstract: The invention discloses an Al alloy suitable for processing into a lithographic sheet, the alloy having a composition in wt %: Mg 0.05 to 0.30, Mn 0.05 to 0.25, Fe 0.11 to 0.40, Si up to 0.25, Ti up to 0.03, B up to 0.01, Cu up to 0.01, Cr up to 0.03, Zn up to 0.15, unavoidable impurities up to 0.05 each, 0.15 total, Al balance. Also disclosed is a method of processing the Al alloy.

Abstract: This invention relates generally to benzimidazole-based modulators of Liver X receptors (LXRs) having formula (I) and related methods: wherein R2 is C6-C10 aryl or heteroaryl including 5-10 atoms, each of which is: (i) substituted with 1 R7, and (ii) optionally substituted with from 1-5 Re; and R1, R3, R4, R5, R6, R7, and Re are defined herein.

Abstract: Disclosed are quinazoline-based modulators of Liver X receptors (LXRs) and related methods. The modulators include compounds of formula (I): in which R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, W, W1, W2, W3, A, Ra, Ra?, Rb, Rb?, Rc, Rd, Rd?, Re, Rf, Rg, Rh, Ri Rj, Rk, Rm, Rn, Ro, Rp, Rq, and n, can be, independently, as defined anywhere herein. In general, these compounds can be used for treating or preventing one or more diseases, disorders, conditions or symptoms mediated by LXRs.

Abstract: Disclosed are polar quinazoline-based modulators of Liver X receptors (LXRs) and related methods. The modulators include compounds of formula (I): in which, R1, R2, R3, R4, R5, R6, R22, R23, R24, R25, R26, R27, R28, R29, W, W1, W2, Ra, Rb, Rc, Rd, Re, Rf, Rg, Rh, Ri, Rj, Rm, Rn, Ro, Rp, Rq, Rr, Rs, Rt, Ru, and n can be as defined anywhere herein. In general, these compounds can be used for treating or preventing one or more diseases, disorders, conditions or symptoms mediated by LXRs.

Abstract: There are provided various novel antigens from Streptococcus pneumoniae, as well as homologues, derivatives and fragments thereof. The use of these in medicine is described, particularly in the treatment or prophylaxis of S. pneumoniae infections. The use of the antigens in diagnosis is also described.

Abstract: Method and systems configured for allowing a non-local remote user to access a computer system with a particular authorization level. Such access is facilitated by examining non-local directory services group memberships of the user and performing a mapping of the user's identity to a corresponding universal local user account that have the proper authorization level or levels. Such methods and systems allow any number of non-local remote users access to the computer system in such a way that the remote user assumes the identity of (i.e., is mapped to) a corresponding universal local user account of an appropriate privilege level. All non-local remote users that the computer system determines to be of the same privilege level will share the identity of the same universal local user account.

Abstract: Method and systems configured for allowing a non-local remote user to access a computer system with a particular authorization level. Such access is facilitated by examining non-local directory services group memberships of the user and performing a mapping of the user's identity to a corresponding universal local user account that have the proper authorization level or levels. Such methods and systems allow any number of non-local remote users access to the computer system in such a way that the remote user assumes the identity of (i.e., is mapped to) a corresponding universal local user account of an appropriate privilege level. All non-local remote users that the computer system determines to be of the same privilege level will share the identity of the same universal local user account.

Abstract: Novel proteins from Streptococcus pneumoniae are described, together with nucleic acid sequences encoding them. Their use in vaccines and in screening methods is also described.

Abstract: Manifold apparatus comprising a manifold body and a plurality of fluid adapters, in which the manifold body comprises a primary fluid inlet, one or more secondary fluid inlets and a fluid outlet, in which the one or more secondary fluid inlets and the fluid outlet are provided with the first part of a connection means, in which the plurality of fluid adapters are provided with the second part of said connection means and are adapted to be releasably fitted to the one or more secondary fluid inlets and/or the fluid outlet, and in which the primary fluid inlet is provided with the second part of said connection means and is adapted to be releasably fitted to the fluid outlet of another manifold body with which it is usable.

Abstract: A method of creating an aggregated Internet accessible registry includes the step of accepting a query from a registrant. The query contains an identifier and a search criteria, the identifier identifying one of a multitude of registry databases. Registries matching the search criteria in the selected registry database are retrieved. When the registrant selects one of the matching registries, a general user identifier that uniquely identifies the registrant is associated with the registry. Additional queries and registry selection completes the aggregation registry process. The aggregated registry is managed on-line by the registrants and accessed by guests. The aggregated registry provides a framework that allows automated updates by registry database provides without loss of the identity of an aggregated registry.