Abstract: Disclosed is a cooled welding electrode with a plurality of fins in the water well, where the fins are tapered between approximately 10 degrees and 45 degrees.

Abstract: The present disclosure relates to various methods for measuring the amount of an analyte present in a biological fluid using an electrochemical testing process. Various embodiments are disclosed, including the use of AC test signals and the performance of tests having a Total Test Time within about 3.0 seconds or less, and/or having a clinically low Total System Error.

Abstract: An autonomous vehicle capable of determining its position in a space through improved communications with beacons is disclosed. The autonomous vehicle utilizes time of flight as well and angular information to determine position, and is capable of intelligent interaction with the beacons.

Abstract: Analytes in a liquid sample are determined by methods utilizing sample volumes of less than about 1.0 ?l and test times within about six seconds. The methods are preferably performed using small test strips including a sample receiving chamber filled with the sample by capillary action.

Abstract: The present invention provides a test strip for measuring a concentration of an analyte of interest in a biological fluid, wherein the test strip may be encoded with information that can be read by a test meter into which the test strip is inserted.

Abstract: A computer-implemented system and method processes flight position information and provides a notification to a remote user in response to a triggering event. Typically, flight position data is received over a digital network. The service accepts requests for notification based upon the position of a specified flight and subsequently provides that notification based upon the flight position data. Upon receiving a user query, a server retrieves a result set from the flight position data and determines if the triggering criteria has been met. In one form, the requested notification may be presented to the user in the form of an e-mail, telephone call, text message or the like. Also disclosed is a system for flight tracking or planning which includes photographs supplied by remote users of the aircraft for which the tracking or planning is associated, for use by other remote users that see the association of the supplied photos with the tracked or planned flight.

Abstract: The invention relates to a system and method for monitoring connection performance within a network. In one embodiment, the invention is implemented by analyzing an array of status bits outputted by an analog to digital video decoder. By storing and statistically analyzing an array of status information units, the person monitoring the network can quickly and efficiently be notified of a connection problem, such as a degrading connection resulting in an intermittent signal. In another embodiment, the system and method are implemented by analyzing an array of time stamps outputted when processing frames of video from an analog video camera.

Abstract: A method for uplink transmission based on a time division duplex (TDD) system is provided. In the method, a terminal measures downlink channel state information, estimates the state information of the uplink spatial channel using the channel reciprocity of the TDD system, and selects an uplink spatial pre-coding matrix using the state information of the uplink spatial channel based on a certain criterion, the terminal executes spatial pre-coding using the selected pre-coding matrix, and transmits the data stream to a base station via terminal transmit antennae. A terminal, a base station and a system which are based on the method are also provided. The invention uses the reciprocity of the TDD system channel fully to achieve the maximal channel capacity, thereby optimizes the uplink spatial-transmission.

Abstract: A vented closure assembly for a container, the container including a raised outlet defining a dispensing opening, includes a closure body having a nestable and extendable spout formed with a generally cylindrical section, a frustoconical section, and a transition region, including an invertible fold, located between these two sections. The generally cylindrical section defines an outlet opening and a threaded closing cap is assembled to the generally cylindrical section for closing off the outlet opening. A retainer is used for connecting the closure body to the raised outlet wall and the spout includes a thicker wall portion for enabling the closure body to maintain a selected orientation. A plurality of venting ears are used to help provide the venting capability.

Abstract: The present invention provides novel osmium-based electrochemical species for the detection of wide variety of analytes using immunological techniques. The present invention also provides diagnostic kits and test sensors supporting electrode structures that can be used with the osmium-based electrochemical species. The test sensor can be fabricated to support interdigitated arrays of electrodes that have been designed to provide amplification of the electrical signal amplification desired to analyze analytes that may be present at low concentrations.

Abstract: A holographic occlusion detection system has a white-light holographic label placed onto a sensing portion or surface of a pressure sensor connected to infusion tubing. The pressure sensor at the sensing portion can have a relatively thin wall section and may be wider and flatter than a normal cross section of the infusion tubing. The label is then illuminated by a polychromatic light source, and the light reflected off the holographic label is then received by a photodetector. Pressure changes within the tubing cause a change in orientation of the white-light holographic label, thereby resulting in a shift in the peak wavelength of the reflective light sensed by the photodetector. This shift in wavelength can then be calibrated to the swelling of the sensing portion so that pressure within the infusion line can be calculated. In another variation, monochromatic light is reflected off a holographic label, and pressure changes are detected by measuring the amplitude of the reflected light.

Abstract: An electrochemical biosensor with electrode elements that possess smooth, high-quality edges. These smooth edges define gaps between electrodes, electrode traces and contact pads. Due to the remarkable edge smoothness achieved with the present invention, the gaps can be quite small, which provides marked advantages in terms of test accuracy, speed and the number of different functionalities that can be packed into a single biosensor. Further, the present invention provides a novel biosensor production method in which entire electrode patterns for the inventive biosensors can be formed all at one, in nanoseconds—without regard to the complexity of the electrode patterns or the amount of conductive material that must be ablated to form them.

Abstract: A test device for determining the concentration of at least one analyte in a sample using a element is proposed. The test device can be used particularly for glucose measurement, in particular blood glucose measurement, cholesterol measurement and/or coagulation measurement. The test device according to the invention comprises a housing with a closed state and an opened state, and a storage device for receiving at least one test element. The at least one test element is typically designed as a strip-shaped test element, and the storage device typically comprises a magazine. The magazine comprises a plurality of cavities, and the test elements are received substantially parallel to one another in the cavities. A measuring device and a dispensing device are also provided. The dispensing device comprises means for conveying the at least one test element from at least one storage position of the storage device during opening of the housing.

Abstract: A vehicle has first and second rear drive wheels that are driven independently of each other and a pair of front wheels that freely rotate about a vertical axis wherein the rear drive wheels and the front wheels are rotatably mounted to a frame. A locking mechanism is operatively connected to the pair of front wheels to restrain the rotation of the front wheels about the vertical axis and maintain the pair of front wheels in a forward position while the operator engages the locking mechanism. When the operator releases the locking mechanism, the locking mechanism is removed from the pair of front wheels and the pair of front wheels are free to rotate about the vertical axis.

Abstract: A needle assembly for dispensing a bone cement mixture is provided. The needle assembly includes a cannula defining an inner lumen, the cannula having an outlet end for dispensing the bone cement mixture from the assembly. The outlet end has at least one tip moveable between an expanded position and a collapsed position. The tip is configured to cut the bone cement mixture in the collapsed position when the cannula is rotated. The needle assembly also has an inner member disposed within the inner lumen of the cannula, which is movable between an extended position and a retracted position. The inner member is operable to hold the tip in the expanded position when the inner member is in the extended position. The tip automatically collapses into the collapsed position when the inner member is in the retracted position. A method of introducing a bone cement mixture into a damaged bone of a patient is also disclosed.

Abstract: The present invention utilizes a fatty acid as an attractant in a method of attracting whiteflies. By using a fatty acid as a whitefly attractant, it is possible to attract whiteflies to a desired location. The fatty acid can be used in a lure or other propagator to provide a dispersion of fatty acid in the air, the variation in the concentration of the fatty acid in the air being such that a whitefly is attracted to the lure as the source of the fatty acid. The use of a fatty acid as an attractant results in significantly higher levels of attraction, as measured by the number of whiteflies attracted to a sticky trap, as compared to the use of color alone.

Abstract: Individual items or multiple items are stored on vertical stacks (or racks) of conveyors. The stacks of conveyors are located on both sides of a vertical transport on which cartons, totes, and/or pallets are loaded. The vertical transport is able to be vertically lifted in a fashion similar to an elevator so that the totes on the conveyor can receive items from the various levels of the storage rack conveyors. To speed up the loading process, items can be loaded in the containers simultaneously from both sides of the container and/or sequentially. In one form, a cross-belt conveyor is used to load the items. Alternatively or additionally, robotic arms can be used to load the items. One or more conveyor drivers can be used to power multiple conveyors in order to index items to a loading position on the conveyors.

Abstract: A sterilization container having surgical implement/implant holders with flexible edges. Each holder is in the form of a pair of brackets which are positioned tightly on either side of a flexible wall for cooperatively forming a composite holder with an upwardly opening recess. The flexible wall of each holder extends beyond edges of its respective pair of brackets for forming the flexible edges which are used to support the surgical implements/implants. Outwardly turned feet on the bottom of each of the pair of brackets are placed through holes on a base wall of the sterilization container for securing each holder to the container.

Abstract: Provided are methods, kits and compositions for killing, controlling or suppressing a plant by administering to surfaces of the plant a herbicide composition comprising a herbicidally effective limonene component and an emulsifying agent in an aqueous emulsion, wherein the composition has a pH greater than 5. Also provided are methods, kits and compositions for killing, controlling or suppressing a plant, comprising administering to surfaces of the plant a herbicide composition comprising a herbicidally effective limonene component and an emulsifying agent in an aqueous emulsion, wherein the composition includes a wetting agent. Also provided are methods, kits and compositions for killing, controlling or suppressing a plant, comprising administering to surfaces of the plant a herbicide composition comprising a herbicidally effective limonene component and an emulsifying agent in an aqueous emulsion, wherein the composition has a pH greater than 5 and includes a wetting agent.