Abstract: A control system for a vehicle comprises a control unit configured to be electrically coupled to a drive system of the vehicle. The drive system includes at least one traction motor for providing motive power to the vehicle. The control unit is configured to control a torque output of the traction motor to hold zero speed or near zero speed of the vehicle on a grade without knowing information, in at least one mode of operation, about the grade and/or a load of the vehicle, and without a service brake of the vehicle being activated.

Abstract: A bed step device is provided for assisting a human or pet in climbing into and/or out of a bed. The device includes a base, at least one step attached to the base, and a retention member attached to the base. The retention member is configured to be disposed and retained between opposed surfaces of a bed, typically either the opposed surfaces of a mattress and a box spring or those of a box spring and a bed frame. The disposition of the retention member between the opposed surfaces results in a retention force, typically a friction force, to resist sliding movement of the device across a floor surface on which the device is supported. The retention member may be a rigid panel or a flexible sheet. The base and step or steps may comprise a folding staircase linkage or a rigid, unitary housing including a storage compartment.

Abstract: A turbomachine includes a compressor portion, a turbine portion operatively connected to the compressor portion, and a shroud mounted in one of the compressor portion and the turbine portion. The shroud includes a radial outer side, and a plurality of side surfaces. The radial outer side includes a recessed portion. A trench is formed in the recessed portion, and a cooling passage extends between the trench and at least one of the plurality of side surfaces. An airfoil component is arranged in the one of the compressor portion and the turbine portion. The airfoil component includes an airfoil portion having at least one mounting member. The at least one mounting member includes an internal cavity. A trench element is formed in the internal cavity, and a cooling passage element extends between the trench element and an external surface of the nozzle.

Abstract: A method of method of managing media replenishment at a media terminal, the method comprising: receiving a media event from a media terminal; retrieving a next scheduled media replenishment event for that media terminal; evaluating if the next scheduled media replenishment event is scheduled to occur within an acceptable delay period; and initiating an unscheduled replenishment event only if the next scheduled media replenishment event is scheduled to occur after the acceptable delay period.

Abstract: A bed step device is provided for assisting a human or pet in climbing into and/or out of a bed. The device includes a base, at least one step attached to the base, and a retention member attached to the base. The retention member is configured to be disposed and retained between opposed surfaces of a bed, typically either the opposed surfaces of a mattress and a box spring or those of a box spring and a bed frame. The disposition of the retention member between the opposed surfaces results in a retention force, typically a friction force, to resist sliding movement of the device across a floor surface on which the device is supported. The retention member may be a rigid panel or a flexible sheet. The base and step or steps may comprise a folding staircase linkage or a rigid, unitary housing including a storage compartment.

Abstract: A nozzle segment for a gas turbine engine has a turbine airfoil bound on a first side by an arcuate inner endwall having an inner platform and on a second side by an arcuate outer endwall having an outer platform. The airfoil extends outwardly from the inner platform toward the outer platform. The airfoil body includes opposed pressure and suction sidewalls extending between a leading edge and a trailing edge of the airfoil body. The airfoil body includes a first trailing edge fillet blending into the inner platform at a trailing edge of the airfoil body.

Abstract: Various embodiments of the invention include turbine nozzles and systems employing such nozzles. Various particular embodiments include a turbine nozzle having: an airfoil having: a suction side; a pressure side opposing the suction side; a leading edge spanning between the pressure side and the suction side; and a trailing edge opposing the leading edge and spanning between the pressure side and the suction side; and at least one endwall connected with the airfoil along the suction side, pressure side, trailing edge and the leading edge, the at least one endwall including a non-axisymmetric contour proximate a junction between the endwall and the leading edge of the airfoil.

Abstract: A control system for a vehicle comprises a control unit configured to be electrically coupled to a drive system of the vehicle. The drive system includes at least one traction motor for providing motive power to the vehicle. The control unit is configured to control a torque output of the traction motor to hold zero speed or near zero speed of the vehicle on a grade without knowing information, in at least one mode of operation, about the grade and/or a load of the vehicle, and without a service brake of the vehicle being activated.

Abstract: A temperature regulation system for a vehicle includes a drive system configured to be coupled to an engine of the vehicle. The drive system is configured to convert power produced by the engine into electrical power for use by at least one traction motor of the vehicle. The system further includes a control unit for controlling the engine and drive system. The control unit is configured to automatically regulate a temperature of a vehicle component in dependence upon a detected reference temperature.

Abstract: Methods and systems are provided for operating an engine, the engine coupled to a traction alternator for vehicle travelling. In one example, the method includes, in an off-highway vehicle running mode of operation, supplying current from the traction alternator to a traction motor via a traction inverter to propel the vehicle, and, in a starting mode of operation, supplying stored energy from a first energy source and a secondary energy source to the traction alternator to start the engine.

Abstract: A bed step device is provided for assisting a human or pet in climbing into and/or out of a bed. The device includes a base, at least one step attached to the base, and a retention member attached to the base. The retention member is configured to be disposed and retained between opposed surfaces of a bed, typically either the opposed surfaces of a mattress and a box spring or those of a box spring and a bed frame. The disposition of the retention member between the opposed surfaces results in a retention force, typically a friction force, to resist sliding movement of the device across a floor surface on which the device is supported. The retention member may be a rigid panel or a flexible sheet. The base and step or steps may comprise a folding staircase linkage or a rigid, unitary housing including a storage compartment.

Abstract: A bi-fold valve door and method for controlling aircraft cabin pressure are provided. The bi-fold valve door includes an aft door section and a forward door section, and only the forward door section is selectively rotated about one rotational axis to a position between a closed position and a full-open position, while the aft door section is maintained in its closed position. The forward door section is selectively rotated about the rotational axis to a full-open position to engage the aft door section, while the aft door section is maintained in its closed position. When the forward door section is in the full-open position, the aft door section and the forward door section are simultaneously rotated about another rotational axis.

Abstract: An article of clothing is provided for topically delivering a pharmaceutical composition to a wearer of the article of clothing. The clothing typically includes at least three layers, an optional outer surface layer, a middle layer, and an inner layer. A pharmaceutical composition is applied to the inner layer. The middle layer prevents the pharmaceutical composition from passing from the inner layer to the outer surface layer. A method for delivering a pharmaceutical is also disclosed, wherein a pharmaceutical composition is applied to the inner layer of an article of clothing and the clothing is worn by a person. A pharmaceutical preparation delivery kit is also provided, wherein the kit includes an article of clothing for topically delivering a pharmaceutical composition and a pharmaceutical composition.

Abstract: A server includes a scanning module for determining whether an application is free of malware, a module for packaging the application into blocks for delivery via application streaming, a module for providing the blocks to a client on request, and a module for adding to each block an indication of whether the associated application has already been determined to be free of malware. A client includes a module for requesting blocks of a streamed application from the server. When the client receives a block, it employs a module for verifying that the associated applications have been determined to be free of malware by examining the indication provided by the server. If verification is successful, then the block's code is executed without first receiving and scanning any additional blocks from the server.

Abstract: Methods and systems are provided for operating an engine, the engine coupled to a traction alternator for vehicle travelling. In one example, the method includes, in an off-highway vehicle running mode of operation, supplying current from the traction alternator to a traction motor via a traction inverter to propel the vehicle, and, in a starting mode of operation, supplying stored energy from a first energy source and a secondary energy source to the traction alternator to start the engine.

Abstract: A diagnostic test for detecting multi-drug resistant Mycobacterium sp., in particular Mycobacterium tuberculosis, in a sample is presented, including corresponding reagents, uses thereof and kits therefor.

Abstract: A method performed by a DHCP server. The method involves receiving a transformation instruction from a user or other command source. The method further involves in response to receiving a request from a client for a network address, applying the transformation instruction to the client request to generate a client identity pattern; and assigning a network address from a pool of network addresses to the client based on the client identity pattern. Apparatus for use in practicing the method are also claimed.

Abstract: A server includes a scanning module for determining whether an application is free of malware, a module for packaging the application into blocks for delivery via application streaming, a module for providing the blocks to a client on request, and a module for adding to each block an indication of whether the associated application has already been determined to be free of malware. A client includes a module for requesting blocks of a streamed application from the server. When the client receives a block, it employs a module for verifying that the associated applications have been determined to be free of malware by examining the indication provided by the server. If verification is successful, then the block's code is executed without first receiving and scanning any additional blocks from the server.

Abstract: An implantable device which provides structural support for the skeletal system, such as the spine, coated with hydroxyapatite (HA). This invention provides a mechanically and bioactively functional coating of hydroxyapatite (HA) without altering the biocompatibility profile of the poly-ether-ether-ketone (PEEK) substrate.

Abstract: A levelling machine for working the coiling tendencies out of sheet metal and the like, comprising an upper set of work rolls with sets of backup rollers rotationally mounted within upper backup carriers pivotable about a first axis and a lower set of work rolls with sets of backup rollers each in a lower backup carrier pivotable about a second axis, where the first and second axes are substantially parallel and fixed relative to each other in use. A method for controlling such a levelling machine and an apparatus and method for removing casettes from the main frame of a levelling machine.