Abstract: A pallet top deck, a bottom deck, and spaced apart support blocks coupled between the top and bottom decks. Each support block includes an inner wall surrounding an interior opening, an outer wall surrounding the inner wall, and a plurality of ribs extending between the inner and outer walls. First and second upper tabs extend outwards from upper surfaces of the inner wall, with each upper tab comprising an angled contact surface for engaging the top deck. The angled contact surfaces of the first and second upper tabs are oriented in a first direction. First and second lower tabs extend outwards from lower surfaces of the ribs, with each tab comprising an angled contact surface for engaging the bottom deck. The angled contact surfaces of the first and second lower tabs are oriented in a second direction that is orthogonal to the first direction.

Abstract: System and method for element locator recommendations for testing a UI application include: executing tests; monitoring tests and observing which commands are called by each test to generate monitored data, where the monitored data includes which tests were executed, element locators that were used in the tests, relevant commands that were called by each test and related to the element locators that were used in the tests, and information about the UI application during the test execution; storing the monitored data; analyzing the stored monitored data; producing a set of recommended element locators to be used in place of previously used element locators for which the elements were not found during the execution of the tests; and utilizing the set of recommended element locators to complete the testing of the UI application software.

Abstract: An oil-in-water emulsion comprising an asphalt and purified coal product (PCP) is provided, wherein the PCP is in particulate form, and wherein at least about 90% by volume (% v) of the particles are no greater than about 25 ?m in diameter; wherein the PCP has an ash content of less than about 10 wt %. Methods are also provided for the use of PCP as a stabilizing additive in the manufacture of asphalt containing emulsions.

Abstract: A system includes a conductive sampling swab including a non-mesh substrate and a thermal desorber including a clamping assembly configured to releasably hold the conductive sampling swab. The clamping assembly is configured to be electrically connected to a voltage or current source, and the thermal desorber is configured to resistively heat the conductive sampling swab to a temperature sufficient to vaporize a sample material disposed on the conductive sampling swab.

Abstract: A medical chair includes a base, a seat section, and a leg rest pivotally mounted relative to the seat and adapted to move between an extended position and a retracted position. The chair further includes a scissor mechanism coupled to the leg rest to extend and contract the leg rest and an actuator mounted on one end relative to the seat section and having an extendible driving end coupled to the leg rest wherein when the extendible driving end extends the extendible driving end pivots the leg rest about the pivot axis and extends the scissor mechanism.

Abstract: A patient support apparatus includes a frame, a stationary member mounted relative to the frame, a movable member having a pivot member rotatably mounting the movable member about the stationary member, and a fastener securing the pivot member to the stationary member. The patient support apparatus also includes a joint between the pivot member and the stationary member, which is configured to apply a tension force on the fastener.

Abstract: A work machine having a belt tensioning system is described. A belt is engaged with an engine drive sheave and a driven sheave of a rotor having a plurality of cutting tools configured for reducing wood infeed material. An idler pulley is mounted to an idler arm that is hinged to the machine frame. An actuator is hinged to the idler arm and the frame. The actuator may be extended and retracted in order to press the idler pulley into stronger and weaker engagement with the belt in order to set the desired amount of tension in the belt. One or more sensors may be used to sense the amount of tension in the belt, and the one or more sensors may be in communication with a control system that controls the actuator to monitor and adjust the belt tension so that it is maintained within desired limits.

Abstract: Disclosed are various approaches for incentivizing in-person interactions and customer engagement. A computing device can receive a first indication of attendance of a user at an event and a second indication of attendance of the user at the event. The computing device can calculate an amount of time that the user attended the event. Then, the computing device can calculate an amount of reward points based at least in part on the amount of time that the user attended the event. Finally, the computing device can award the reward points to the user account of the user.

Abstract: A patient support apparatus includes a frame, a stationary member mounted relative to the frame, a movable member having a pivot member rotatably mounting the movable member about the stationary member, and a fastener securing the pivot member to the stationary member. The patient support apparatus also includes a joint between the pivot member and the stationary member, which is configured to apply a tension force on the fastener.

Abstract: A pallet top deck, a bottom deck, and spaced apart support blocks coupled between the top and bottom decks. Each support block includes an inner wall surrounding an interior opening, an outer wall surrounding the inner wall, and a plurality of ribs extending between the inner and outer walls. First and second upper tabs extend outwards from upper surfaces of the inner wall, with each upper tab comprising an angled contact surface for engaging the top deck. The angled contact surfaces of the first and second upper tabs are oriented in a first direction. First and second lower tabs extend outwards from lower surfaces of the ribs, with each tab comprising an angled contact surface for engaging the bottom deck. The angled contact surfaces of the first and second lower tabs are oriented in a second direction that is orthogonal to the first direction.

Abstract: Methods for of processing an oxygen containing feedstock to an amine reacted liquid or solid phase with a different solubility, polarity and/or functionality may, in various embodiments, comprise steps of contacting the amine with an oxygen containing hydrocarbon with temperature to facilitate reactions to reduce the oxygen content and modulate the solubility, polarity and/or functionality of the products.

Abstract: A recoil mitigation apparatus formed into a stock of a rifle, featuring a removable spring housed inside a spring chamber formed inside a pair of coaxial, telescoping tubes that slideably compress the spring when energy from a rifle is generated and transmitted to the stock and thus to the apparatus. The spring compresses, absorbing the energy and thus reducing energy transmission to the user's shoulder against which the butt end of the stock is positioned. The spring chamber and spring are accessible by removing an end cap of the apparatus located at a butt end of the stock using screw fasteners fastened into preexisting holes formed in the end cap. The spring is centered inside the spring chamber by insertion over the spring mount attached to the end cap facing inwards towards the spring chamber.

Abstract: A pallet includes a top deck, a bottom deck, and spaced apart support blocks coupled between the top and bottom decks and forming an opening therebetween for receiving a lifting member. The top deck includes at least one deck scoop area on an underside thereof. A thickness of the top deck is reduced in the at least one deck scoop area to reduce influence of top deck deflection on ability of the lifting member to pass through the opening between the top and bottom decks.

Abstract: Disclosed are various approaches for incentivizing in-person interactions and customer engagement. These approaches can include obtaining, with a client device, a first indication of attendance of a user at an event. Then, the client device reports the first indication of the attendance of the user to a remote computing device. Later, the client device obtains an additional indication of the attendance of the user at the event and reports the second indication of the attendance of the user to the remote computing device. Meanwhile, the remote computing device can receive the first indication of attendance of a user at an event and the second indication of attendance of the user at the event. The remote computing device can calculate an amount of time that the user attended the event and an amount of reward points based at least in part on the amount of time that the user attended the event. The remote computing device can then award the reward points to the user account of the user.

Abstract: An electricity meter includes a converter configured to synchronously modulate current and voltage measurement signals and output synchronously-modulated current and voltage measurement signals and also includes a measurement module configured to receive the synchronously-modulated current and voltage measurement signals from the converter and to process the synchronously-modulated current and voltage measurement signals

Abstract: A patient support apparatus includes a pedal assembly for selecting between a first state and a second state different from the first state, and comprising first and second pedals. The first and second pedals are configured to pivot together in a first rotational direction relative to a respective pivot axis to transition from the first state to the second state, and the first and second pedals are configured to pivot together in a second rotational direction opposite the first rotational direction to transition from the second state to the first state. At least a distal portion of the first pedal is configured to pivot independently from the second pedal in the first rotational direction when in the first state, and at least a distal portion of the second pedal is configured to pivot independently from the first pedal in the second rotational direction when in the second state.

Abstract: A pallet top deck, a bottom deck, and spaced apart support blocks coupled between the top and bottom decks. Each support block includes an inner wall surrounding an interior opening, an outer wall surrounding the inner wall, and a plurality of ribs extending between the inner and outer walls. A first plurality of upper tabs extend outwards from upper surfaces of the inner wall and the plurality of ribs, with each tab comprising an angled contact surface for engaging top deck tab openings in an underside of the top deck. A second plurality of upper tabs extend outwards from the upper surfaces of the inner wall and the plurality of ribs, with each tab comprising an angled contact surface for engaging the top deck tab openings. The angled contact surfaces of the first and second plurality of upper tabs face away from each other.

Abstract: A patient support apparatus includes a pedal assembly for selecting between a first state and a second state different from the first state, and comprising first and second pedals. The first and second pedals are configured to pivot together in a first rotational direction relative to a respective pivot axis to transition from the first state to the second state, and the first and second pedals are configured to pivot together in a second rotational direction opposite the first rotational direction to transition from the second state to the first state. At least a distal portion of the first pedal is configured to pivot independently from the second pedal in the first rotational direction when in the first state, and at least a distal portion of the second pedal is configured to pivot independently from the first pedal in the second rotational direction when in the second state.

Abstract: Mutual inductance-type current sensing apparatus (1) is described which includes a mutual inductance current sensor (11) having a first transfer function. The apparatus (1) also includes a low-pass filter (12) which receives a signal from the current sensor (11). The low-pass filter (12) has a second transfer function configured to attenuate one or more harmonic components of the signal. The apparatus (1) also includes an analogue-to-digital converter (13) which receives and digitises a filtered signal output from the low-pass filter. The apparatus (1) also includes a controller (8) configured to process a digitised signal from the analogue-to-digital converter (13) using a digital processing chain configured to compensate for the frequency and phase responses of the first transfer function and the second transfer function.

Abstract: An electricity meter (17) is described which includes a conductor (19) for transferring energy from a supply (20) to a load (21). The electricity meter (17) also includes a multi-layer printed circuit board (18) mechanically attached to the conductor (19). The multi-layer printed circuit board (18) includes two or more insulating layers (26, 27, 33, 34). The two or more insulating layers (26, 27, 33, 34) include a first insulating layer (26, 27) having an attachment surface (28) facing the conductor (19). The multi-layer printed circuit board (18) also includes a first conductive layer (29) including a first planar sensor coil (30). The first insulating layer (26, 27) is between the first conductive layer (29) and the conductor (19). The multi-layer printed circuit board (18) also includes a second conductive layer (31) including a second planar sensor coil (32).