A method for fabricating composite parts having improved pull-off strengths between portions of the composite part. In one embodiment, a sine wave spar is formed from two U-shaped channels having opposing flanges and a central web. The U-shaped channels are joined along the webs. The triangular gap created between the edges of the two U-shaped channels along the joining surface are filled by interleaving layers of unidirectional prepreg with the layers of prepreg that form the caps or flanges of...

An interface testing apparatus, comprising: a unit having a flexible logic module that is reconfigurable to evaluate data and control signals; connectors operatively configured to connect the unit to data and control buses at an interface between two other components coupled to and they communicate the data and control signals over the data and control buses; level connectors operatively coupled between the connectors and the unit to condition the data and control signals; memory modules operati...

An incoming interface for a cross-connect system comprises a first selector for coupling a signal from an incoming link to an STS-1 receive processor or to the first input of a second selector. A demapping circuit is connected to the STS-1 receive processor for extracting a DS3 payload signal and supplying it to the second input of the second selector. A DS3 receive processor is connected to the output of the second selector for processing a DS3 signal. A third selector has a first input connect...

A uniquely programmed computer system, computer-implemented method, and computer readable memory embodying computer-readable detail logic direct a computer system to create a temporary list of links. The present invention creates the list of links without having to first open/visit the corresponding site to each link in the list or having to manually enter the name and address of the sites. The method includes placing the computer system in an itinerary mode, wherein the links lose their origina...

Adapter interfaces (ADAPT) and line driver interfaces (RDVP and RDVC) are divided into subgroups within a pyramid type of architecture. Each subgroup is provided with independent preselection means for determining the path through the pyramid from the CCU BUS to the adapter to be serviced first.

Droplets having an electrical charge on the surface thereof are prepared from a first liquid and dispersed in a second liquid, a sterile aqueous tissue culture medium containing serum proteins. The first liquid is non-toxic to living cells and is relatively immiscible with water. The electrical charge on the surfaces of the droplets has a charge density in the range of from about 10 to about 100 charges per square nanometer. Serum protein films adhere to the charged droplets strongly enough to p...

An improved method of fabricating metal-semiconductor interfaces such as Schottky barriers and ohmic contacts. There is disclosed apparatus and method (or process) for chemically converting, etching, or passivating the surface of a material, such as the surface of a silicon wafer, in a gaseous plasma environment consisting of atomic, neutral nitrogen which causes the surface of the material to be resistant to otherwise subsequent nascent surface oxide buildup. This process is particularly useful...

One embodiment of the present invention provides a system for viewing objects on a display that allows a user to scroll through the objects by varying a non-positional display attribute of the objects. This non-positional display attribute may include attributes such as transparency, fadedness and size. The system operates by receiving an intrinsic value for an object, which specifies a value for a display attribute associated with the object. The system also receives a reference value for the d...

The dynamic mapping from an ActiveX component model to a JavaBean model is disclosed. In one embodiment, an ActiveX compatible object is created at run-time for those JavaBean components that an ActiveX client application wishes to utilize. In another embodiment, upon a call to CoGetClassObject or related methods using class identifiers, a COM-callable wrapper is generated and a mapping table containing COM dispatch identifiers is scanned to ensure the dispatch identifiers are unique. If they ar...

A method and implementing computer system is provided in which a user program-linking interface is presented on a computer screen to enable a user to select an input or source program, as well as one of several available functional operators. The linking program is effective to receive data from the input program, perform a selected functional operation on the data as may be selected by a user, and deliver the resulting information in a manner chosen by the user. In one exemplary embodiment, the...