Abstract: An isolation assembly for use with coiled tubing is described. The isolation assembly has a check valve for providing selective fluid communication through from the coiled tubing, through the isolation assembly, and into a downhole tool, such a straddle packer. The isolation assembly includes a shuttle moveable within a housing, and plurality of ports to selectively provide fluid communication from within the isolation assembly below the check valve, through the ports, and into the annulus, thus allowing selective surface-controlled equalization of downhole equipment. Also described is a bottom hole assembly including the isolation assembly. An improved method of fracing a formation includes providing a check valve, thus improving the life of the coiled tubing and the safety of the operation, and reducing the time to perform a given downhole operation.

Abstract: A compound of formula I: or solvate thereof, wherein n is 1 to 10, and M and M? are independently selected from monovalent pharmaceutically acceptable cations, or together represent a divalent pharmaceutically acceptable cation.

Abstract: A surge chamber assembly (70) for use in a wellbore includes a housing (80) having one or more openings (112), a surge chamber (100) and a combustion chamber (98). The openings (112) provide fluid communication between the exterior (82) of the housing (80) and the surge chamber (100). A sleeve (114) is slidably positioned within the housing (80) and has a first position wherein fluid communication through the openings (112) is prevented and a second position wherein fluid communication through the openings (112) is allowed. A combustible element (124) is positioned in the combustion chamber (98) such that combusting the combustible element (124) generates pressure in the combustion chamber (98) that actuates the sleeve (114) from the first position to the second position.

Abstract: A filter assembly including a primary flow passageway having at least one filter deployed therein and a secondary flow passageway having a bypass filter deployed therein is provided. The filter assembly further includes a bypass valve assembly configured to selectively open and close the secondary flow passageway when a fluid pressure is respectively above and below an adjustable, predetermined threshold value. Exemplary embodiments of this invention may be coupled to a drill string and advantageously utilized to filter drilling fluid downhole. Such embodiments tend to advantageously improve the filtering efficiency and safety of drilling operations.

Abstract: The present invention concerns cDNAs for making attentuated, infectious Newcastle disease virus (NDV). Another aspect of the invention relates to methods of making the cDNAs. Another aspect of the invention is a vector containing the cDNA optionally linked to an operable promoter. Within the scope of the invention are vaccines comprising the attenuated, infectious NDV. Also disclosed are methods of making the vaccines and methods of using the vaccines to prevent or treat Newcastle disease in an avian host. The present invention also concerns the nucleotide sequences of the entire genome of NDV, the leading region, the trailing region, and the NP region, as well as proteins encoded by these nucleotide sequences.

Abstract: A self-contained training device for simulated personnel entry, exit and rescue in confined space scenarios. The device features an enclosed tank mounted on a truck trailer. The tank has at least one top portal and at least one side portal for entry and exit. An enclosed pipe is situated within the tank and has separate points of entry and exit. The top of the tank features a walkway and handrail.

Abstract: Certain preferred embodiments of the present invention provide an improved light raising and lowering apparatus and method for a basketball goal. In some improved embodiments, an extension arm with a light attaches to an adjustment mechanism and further attaches pivotally to a basketball goal support structure, where the light moves upward when the adjustment mechanism pulls on the extension arm. As a preferred feature, the extension arm rotates to a raised position where the extension arm may be secured without requiring manual adjustments. As another preferred feature, the light raising and lowering apparatus may be attached to a previously assembled basketball goal.

Abstract: A system customizes and generates data representing an electronic form for storage on a target workstation ready for use prior to execution time of a procedure used to generate the form. An adaptive user interface generator generates code representing an executable procedure for use in providing a user interface display including a plurality of displayed user interface display elements. A source of presentation control information determines a user interface presentation format of a display image capable of being adaptively scaled to fit different display image sizes. The presentation control information specifies relative location and size of the interface display elements. A transformation processor transforms the presentation control information into executable procedure representative code for use in providing a user interface display image with a format suitable for a desired display size.

Abstract: An apparatus (110) and method for treating an interval of a wellbore comprises an outer tubular (112) disposed within the wellbore. A sand control screen (118) is disposed within the outer tubular (112). A treatment fluid passageway (144) is formed between the sand control screen (118) and outer tubular (112). In addition, a production pathway (130) is formed between the sand control screen (118) and outer tubular (112). When the apparatus (110) is in an operable position, the region between the outer tubular (112) and the wellbore serves as a primary path for delivery of a treatment fluid, the production pathway (130) serves as a secondary path for delivery of the treatment fluid if the primary path becomes blocked and the treatment fluid passageway (144) serves as a tertiary path for delivery of the treatment fluid if the primary and secondary paths become blocked.

Abstract: A machine which travels on railroad rails includes a conveyor belt which transports metallic objects from a railway bed into a hopper. The conveyor belt revolves around a pair of rollers mounted on the framework of a conveyor belt assembly. One roller magnetically picks up the metallic objects and a hydraulic motor powers the other roller to drive the conveyor belt. The magnetized roller is mounted via two mounting bearings which slidably engage the assembly. An adjustment bolt on the assembly engages the mounting bearing to move the magnetized roller to adjust conveyor belt tension to facilitate replacement of the belt. A lift beside the assembly raises and lowers one end of the assembly which rotates about a pivot tube within the conveyor belt. The lift, pivot tube and hydraulic lines connected to the motor are all situated to allow the belt to be removed without interference therefrom.

Abstract: In one of many possible examples, a system includes a media content processing subsystem configured to display an interactive main menu graphical user interface having at least a first viewing pane and a second viewing pane, display a stationary magnified area within the first viewing pane, and display a list of entries that is configured to be selectively located within the magnified area within the first viewing pane. Each entry within the list of entries represents content available via the processing subsystem. When one of the entries within the list is located within the magnified area, the processing subsystem is further configured to display content represented by that entry within the second viewing pane.

Abstract: The present invention provides methods for isolating individual viable stem cells from a stem cell line, methods for deriving one or more clones from a stem cell line, individual viable cells and clones derived from stem cell lines by the methods disclosed, methods for producing differentiated cells from the individual viable cells and clones so derived, differentiated cells so produced, methods for treating diseases using the cells and clones described herein and methods for proliferating cells and clones in undifferentiated form.

Abstract: A borehole entry apparatus is disclosed. The apparatus includes a dual entry apparatus for use in borehole entry applications, such as slick line and/or wireline (electric wireline) applications. Exemplary embodiments of this invention enable first and second borehole entry apparatuses, such as slick line and wireline tool assemblies, to be simultaneously coupled to a well head. Use of the invention tends to advantageously save rig time and thus reduce the cost of slick line and wireline operations, in particular on a deep-water offshore drilling rig.

Abstract: The present invention relates to a polynucleic acid composition comprising or consisting of at least one polynucleic acid containing 8 or more contiguous nucleotides corresponding to a nucleotide sequence from the region spanning positions 417 to 957 of the Core/E1 region of HCV type 3; and/or the region spanning positions 4664 to 4730 of the NS3 region of HCV type 3; and/or the region spanning positions 4892 to 5292 of the NS3/4 region of HCV type 3; and/or the region spanning positions 8023 to 8235 of the NS5 region of the BR36 subgroup of HCV type 3a; and/or the coding region of HCV type 4a starting at nucleotide 379 in the core region; and/or the coding region of HCV type 4; and/or the coding region of HCV type 5, with said nucleotide numbering being with respect to the numbering of HCV nucleic acids as shown in Table 1, and with said polynucleic acids containing at least one nucleotide difference with known HCV type 1, and/or HCV type 2 genomes in the above-indicated regions, or the complement thereof.

Abstract: A system and method for controllably separating a conduit into an upper portion and a lower portion. The system includes a first valve in the upper portion of the conduit above a point of separation, and a second valve in the lower portion of the conduit below the point of separation. When the conduit is separated, the valves are actuated to cease flow therethrough and prevent loss of fluids into the seawater. A hang-off tool in the lower portion of the conduit engages the well and supports the lower portion of the conduit.

Abstract: An architecture for a computing environment wherein transactions preferably model the enterprise and its business processes directly, allowing third-party systems, like ERP, supply chain and Web portals, to be more loosely coupled. Because the system will often be distributed throughout the enterprise, reliance on central critical servers is reduced. The system of the present invention can also fill-in gaps in the functionality of legacy systems, as well as invoke complex applications and direct automated systems. The system offers an architecture where users can model their particular enterprises in business terms so that disparate applications can be linked without custom programming.

Abstract: The present invention relates to cementing operations, and more particularly to improved cement dispersants for cement compositions and methods of cementing. In one embodiment, the present invention provides a method of cementing comprising the steps of: providing a cement composition comprising a cement, and a dispersant composition, the dispersant composition comprising a surfactant and a hydrolyzed protein; placing the cement composition in a desired location; and allowing the cement composition to set.

Abstract: The present invention provides systems and methods that allow a user to track packages throughout the course of delivery without requiring the user to completely reenter tracking information such as an 18 character tracking number and also allow the user to use a wide variety of communication devices to track and retrack a package without requiring the user to reenter the entire tracking number.

Abstract: An electrosurgical pencil is provided and includes an elongate housing, an electrocautery blade supported within the housing and extending distally from the housing. The electrocautery blade is connected to a source of electrosurgical energy. The pencil also includes an activation button supported on the housing, the activation button being configured and adapted to complete a control loop extending from the source of electrosurgical energy upon actuation thereof. The electrosurgical pencil further includes a manually operated aspirating/irrigating system operatively connected to the housing, wherein the aspirating/irrigating system is configured and adapted to deliver a quantity of fluid to a target surgical site and/or withdraw a quantity of fluid from the target surgical site.

Abstract: A system (100) and method for the production and distribution of random bits is disclosed. The system uses a truly random source (102) to generate random data. The random data is sent to an input interface (104), which converts the random data to a random bit stream. The random bit stream is coupled from the input interface (104) to a processor (106) via bus (109). The processor (106) executes instructions received from memory (110) and converts the random bit stream into a machine-readable format. The machine-readable random bit stream is sent to network connection (108) and made available to network (112). A remote user (114) requests a random bit stream from system (100) over network (112). System (100) sends the requested number of random bits to the remote user (114).