Abstract: A method of estimating crosstalk delay for an integrated circuit design flow includes steps of: (a) receiving an integrated circuit design; (b) selecting a list of blocks for which crosstalk delay is to be estimated from the integrated circuit design; (c) selecting one of a plurality of crosstalk delay estimation algorithms or no crosstalk delay estimation algorithm for each block in the list of blocks; (d) performing the selected one of the plurality of crosstalk delay estimation algorithms or no crosstalk delay estimation algorithm to estimate a delay for each block in the list of blocks; and (e) generating as output the estimated delay for each block in the list of blocks.

Abstract: Improved, adaptable tissue-type heart valves and methods for their manufacture are disclosed wherein a dimensionally stable, pre-aligned tissue leaflet subassembly is formed and its peripheral edge clamped between and attached to an upper shaped wireform and a lower support stent. A variety of adaptable structural interfaces including suture rings, flanges, and conduits may be attached to the support stent with or without an outlet conduit disposed about the wireform to provide a tissue-type heart valve adaptable for use in either a natural heart or in mechanical pumping devices. The methods include forming individual leaflets with a template and using the template to attach the leaflets together to form a tissue leaflet subassembly. The template and leaflets include a straight edge terminating in oppositely directed tabs, and a curvilinear cusp edge extending opposite the straight edge.

Abstract: A memory device tester capable of testing for proper operation of reduced power states in memory devices. The memory device tester can include a processor or a state machine, each configured to send commands to the memory device, and to compare results. An example of a memory device that can be tested by the memory device tester is a Direct Rambus Dynamic Random Access Memory (DRDRAM). The described processing systems and other circuits can test a DRDRAM for proper operation in a standby (STBY) state. When the DRDRAM is in STBY, the column decoder is shut off to conserve power, and the DRDRAM should not respond to column packets on the column control bus. The method and apparatus provide for testing that the column decoder is shut off when in STBY with no banks active, which is the recommended usage pattern for the part.

Abstract: A method of estimating crosstalk delay for an integrated circuit design flow includes steps of: (a) receiving an integrated circuit design; (b) selecting a list of blocks for which crosstalk delay is to be estimated from the integrated circuit design; (c) selecting one of a plurality of crosstalk delay estimation algorithms or no crosstalk delay estimation algorithm for each block in the list of blocks; (d) performing the selected one of the plurality of crosstalk delay estimation algorithms or no crosstalk delay estimation algorithm to estimate a delay for each block in the list of blocks; and (e) generating as output the estimated delay for each block in the list of blocks.

Abstract: A method of designing an integrated circuit includes receiving as input a representation of a circuit design and a margin factor and scaling a parameter value in the circuit design by the margin factor to account for coupling in the circuit design. The margin factor advantageously reduces the number of iterations in the design flow and avoids the necessity of cross-talk analysis.

Abstract: A method of designing an integrated circuit includes receiving as input a representation of a circuit design and a margin factor and scaling a parameter value in the circuit design by the margin factor to account for coupling in the circuit design. The margin factor advantageously reduces the number of iterations in the design flow and avoids the necessity of cross-talk analysis.

Abstract: The invention concerns a fungicidal or fungistatic composition comprising, in combination, at least one glycolytic enzyme and its substrate and/or oligomers thereof; a process for preparing said compositions; and their use.

Abstract: A resilient door knob bumper receives a door knob in an aperture, the deformation of the resilient bumper retaining the door knob in position in the aperture.

Abstract: A method is provided for the detection of low levels of a microorganism in a sample in the presence of competing microflora, comprising the steps of: (a) exposing the sample to a solid support to which are adsorbed antibodies specific for said microorganism; (b) washing the solid support to remove unbound material; (c) combining the solid support with sterile nutrient broth which permits replication of said microorganism; (d) incubating the solid support with said nutrient broth at a temperature and for a time sufficient to allow said microorganism to replicate and be recaptured by said antibodies on said solid support; (e) releasing the bound microorganism from the solid support into a solution; and (f)assaying the solution for the microorganism. A kit for performing the assay also is provided.

Abstract: The invention relates to methods for the detection of low numbers of a particular microorganism or microorganisms from a mixed population, the method comprising exposing the sample to a solid support to which antibodies specific for the organism(s) are adsorbed and either growing the bound organism(s) to a detectable level followed by immunoassay or releasing the organisms from the support followed by growth on a non-selective medium and observation of the resultant colonies. The invention also relates to test kits for performing these methods.