摘要:
The present invention relates generally to identification of members of the bacterial class Alphaproteobacter and provides methods, compositions and kits useful for this purpose when combined, for example, with molecular mass or base composition analysis.
摘要:
The present invention discloses a cell handoff method and a UE based on a TDD system. A UE measures received pilot channels of a source cell and a neighboring cell according to a measurement control message and reports measurement result to a RNC. The RNC, determines whether a target cell to be subject to a cell handoff process has available resources at a time slot different from that of the source cell and if yes, transmits a cell handoff command to the UE, allocates available resources for the UE in the target cell and transmits traffic carrier data of the UE to the source cell and the target cell respectively. After receiving the cell handoff command, the UE communicates with the source cell and the target cell at a same frame and at same time according to the allocated available resources.
摘要:
A method and system for finding a source failure node in a traceable network. The method includes: determining a possible source failure node according to a leaf node that has an exception, wherein the possible source failure node is a node that is most likely to cause the exception; selecting a target node to receive an investigation result corresponding to the target node, wherein the investigation result indicates whether the target node has the same exception; receiving the investigation result corresponding to the target node and updating the traceable network according to the investigation result; and returning to the step of determining a possible source failure node, if it can not be verified according to the updated traceable network that the possible source failure node is the source failure node causing the exception.
摘要:
The present invention provides compositions, kits and methods for rapid identification and quantification of adventitious contaminant viruses by molecular mass and base composition analysis.
摘要:
A memory efficient, accelerated implementation architecture for BCJR based forward error correction algorithms. In this architecture, a memory efficiency storage scheme is adopted for the metrics and channel information to achieve high processing speed with a low memory requirement. Thus, BCJR based algorithms can be accelerated, and the implementation complexity can be 5 reduced. This scheme can be used in the BCJR based turbo decoder and LDPC decoder implementations.
摘要:
The present invention relates to the Internet field, and discloses a method, system and session control unit for relieving network traffic. The method includes: receiving a content request message; searching a network for data corresponding to content requested by the content request message, and selecting a content replication point according to a search result; and instructing the selected content replication point to replicate and forward the data to a requesting node. The session control unit includes a receiving unit, a searching unit, a selecting unit, and an instruction sending unit. The system includes a session control unit and a content replication point. In the technical solution under the present invention, a content replication point is selected intelligently by identifying the user request information, and the selected content replication point is responsible for replicating and forwarding the data, thus relieving the network traffic and load.
摘要:
Ligustrazine aromatic acid ether derivative of general formula I, its preparation method, pharmaceutical composition and application, wherein Ar is selected from aryl substituted aryl and substituted styryl, R is selected from hydrogen and alkyl with no more than 6 carbon atoms.
摘要:
Inhibition of HIV-1 replication by disrupting the processing of the viral Gag capsid (CA) protein (p24) from the CA-spacer peptide 1 (SP1) protein precursor (p25) is disclosed. Amino acid sequences containing a mutation in the Gag p25 protein, with the mutation resulting in a decrease in the inhibition of processing of p25 to p24 by dimethylsuccinyl betulinic acid or dimethylsuccinyl betulin, polynucleotides encoding such mutated sequences and antibodies that selectively bind such mutated sequences are also included. Methods of inhibiting, inhibitory compounds and methods of discovering inhibitory compounds that target proteolytic processing of the HIV Gag protein are included. In one embodiment, such compounds inhibit the interaction of the HIV protease enzyme with Gag by binding to the Gag proteolytic cleavage site rather than to the protease enzyme. In another embodiment, viruses or recombinant proteins that contain mutations in the region of the Gag proteolytic cleavage site can be used in screening assays to identify compounds that target proteolytic processing.
摘要:
The invention relates to a granular perpendicular magnetic recording medium comprising a top magnetic layer on a granular layer wherein the magnetic layer comprises a continuous Co alloy film that results in the recording medium having less than 10% CoOx on the surface of the protective overcoat when the recording medium is exposed to 80% relative humidity at 80° C. for 4 days.
摘要:
Methods for the production of substrate, tuber, and grain compositions containing isomalto-oligosaccharides are described. The methods comprise (a) contacting a substrate, tuber or grain containing ungelatinized starch with a maltogenic enzyme and a starch liquefying enzyme to produce maltose; (b) contacting said maltose with a transglucosidic enzyme, wherein said steps (a) and step (b) occur at a temperature less than or at a starch gelatinization temperature; and (c) obtaining a substrate, grain or tuber composition having an enzymatically produced isomalto-oligosaccharide, wherein the oligosaccharide is derived from the grain. The maltogenic enzyme can be either exogenous or endogenous to the grain. The contacting steps can be sequential or concurrent. The present invention also describes flour, oral rehydrating solutions, beer adjuncts, food, feed, beverage additives incorporating the grain compositions made as described.