Abstract: A semiconductor memory has a plurality of read amplifiers to which a pair each of two complementary bit lines is connected, wherein the semiconductor memory includes at least one switching element each for each bit line, by which at least a partial section of the bit line may be electrically decoupled from the read amplifier, and wherein the semiconductor memory controls the first switching element so that the first switching element, when reading out and/or refreshing any memory cell connected to the bit line, temporarily electrically decouples at least the partial section of the bit line from the read amplifier.

Abstract: Immunogenic compositions and methods for eliciting an immune response against S. epidermidis and other related staphylococci are provided. The immunogenic compositions can include immunogenic conjugates of poly-?-glutamic acid (such as ?DLPGA) polypeptides of S. epidermidis, or related staphylococci that express a ?PGA polypeptide. The ?PGA conjugates elicit an effective immune response against S. epidermidis, or other staphylococci, in subjects to which the conjugates are administered. A method of treating an infection caused by a Staphylococcus organism that expresses cap genes is also disclosed. The method can include selecting a subject who is at risk of or has been diagnosed with the infection by the Staphylococcus organism which expresses ?PGA from the cap genes. Further, the expression of a ?PGA polypeptide by the organism can then be altered.

Abstract: Several interrelated methods are described for guaranteeing the authenticity of a fuel cartridge that will supply methanol, hydrogen, or other fuel to a fuel consuming device apparatus. Specific fuel consuming device constructions must mate with specially designed fuel cartridges to ensure that the fuel will flow properly, that the fuel supplied is of sufficient quality and composition as required, and that will be leak-proof during storage, transport, and use. Several designs that will meet all of these requirements are described below. Each of the fuel cartridge designs will result in an acceptance by the fuel consuming device if the authentication criteria are met and rejection of the cartridge if they are violated.

Abstract: A method for selecting an active router in a communication device includes providing multiple routers in the device, coupling the routers to a single physical link, monitoring a status for each of the routers, and selecting one of the routers as an active router by positioning its corresponding relay.

Abstract: Processes and methods for the simultaneous quantification of nucleic acids in diseased cells that are based on real-time PCR are provided. The real-time PCR protocol is an excellent tool for reliable quantification of in vitro drug screening and evaluation protocols to determine the efficacy of potential anti-viral agents. Quantification using these simultaneous PCR cycle threshold (Ct) detection techniques during one-step real-time RT-PCR (Applied Biosystems, CA) eliminates the variability resulting from quantification of end-point RT-PCR products. In addition, the mitochondrial toxicity assay is an added tool to assess potential side-effects for these chemotherapeutic agents.

Abstract: A top or bottom mounted, in-line, in-tank return line filter element is mounted in a hydraulic reservoir. The reservoir includes a holding tank, at least one outlet extending from and one return line extending to the reservoir, an in-tank return line within the reservoir and extending to one return line, and an in-tank return line filter element mounted within the in-tank return line. The in-tank return line filter element includes an end cap, a filter media and a by-pass valve coupled thereto. The end cap includes a central fluid opening, a mounting surface for the filter media, and a peripheral attaching mechanism for attaching the filter element to the in-tank return line to form a filter assembly. The mounting surface is positioned between the central opening and the attaching mechanism such that an in-line, in-tank filter element is provided.

Abstract: A method for processing packets in a multi-processor environment, that includes receiving a set-up request packet for a communication session and directing the set-up request packet to a selected one of a plurality of processors. A set-up reply packet is generated at the selected one of the plurality of processors, the set-up reply packet including a virtual identifier assigned to the selected one of the plurality of processors. The set-up reply packet is transported to establish the communication session.

Abstract: The present invention is directed to a method and composition of treating or preventing viral infections, in particular, human immunodeficiency virus (HIV) and hepatitis B virus (HBV) infections, in human patients or other animal hosts, comprising the administration of N.sup.4-acyl-2?,3?-dideoxy-5-fluorocytidine or N.sup.

Abstract: A process for assessing mitochondrial toxicity of a compound that includes contacting nucleic acids from a host with an amplification reaction mixture that contains at least two primers that provide detectable signals, wherein: a first primer provides a first detectable signal upon amplification of a host mitochondrial nucleic acid; a second primer provides a second detectable signal upon amplification of a host nuclear nucleic acid; and comparing the first and second detectable signals.

Abstract: A model displays events that may occur with a chromosome by providing two segments that are separable and recombinable, each segment representing one half of a chromosome and the two segments representing a complete chromosome, the model being capable of supporting itself on a vertical surface. The model may have an area wherein chromatid identification can be varied at two ends of each segment without writing on the two ends of the segment.

Abstract: The disclosed invention is a composition for and a method of treating a HIV infection in a host, such as a human, using a single, once a day, oral dose of ?-D-D4FC in an enteric-coated tablet. The enterically coated ?-D-D4FC increases the amount of the drug that remains in active form for use in inhibiting the HIV virus in vivo.

Abstract: Lubricants and drilling fluid systems comprising lubricants which form a coherent lubricating film on metal equipment, thereby prolonging equipment life even under a wide variety of conditions, including high temperature and/or high pressure conditions.

Abstract: The present invention includes compounds and compositions of ?-halonucleosides, as well as methods to treat HIV, HBV or abnormal cellular proliferation comprising administering said compounds or compositions.

Abstract: The disclosed invention is a composition for and a method of treating a Flaviviridae infections, such as bovine viral diarrhea virus (“BVDV”), Dengue Virus (DENV), West Nile Virus (WNV) and hepatitis C virus (HCV), as well as abnormal cellular proliferation, in a host, including animals, and especially humans, using a nucleoside of general formula (I)-(V) or N-(phosphonoacetyl)-L-aspartate (PALA), or a pharmaceutically acceptable salt or prodrug thereof.

Abstract: The present invention relates to peptides, which are useful in treating Staphylococcus infections. More particularly, the inventive peptides interfere with the regulation of the agr system of Staphylococcus species, especially S. aureus, and thereby block the formation of different virulence factors. The inventive peptides comprise at least the amino acid sequence S V X A S Y F, whereby cyclic structures of that kind of peptides are the most potent blocking reagents.

Abstract: A pipe cutting machine includes a frame, a cutting blade mounted on the frame and movable in a predetermined direction for cutting apart a pipe and at least one clamping fitting having clamping jaws for clamping the pipe to be cut by the cutting blade. The clamping fitting is positioned obliquely with respect to the frame and to the direction of movement of a tip on the cutting blade such that clamping gaps defined by clamping jaws of the clamping fitting are angularly displaced from an exit point of the blade tip on the pipe and thereby one of the clamping jaws provides a backing abutment for the pipe disposed adjacent to the exit point of the blade tip so that impingement of the blade tip on the pipe at the exit point will not produce deformation of the pipe.