Abstract: A method of operating a tillage implement includes providing a map of a field, defining a plurality of boundaries in the map, propelling the tillage implement through the field, and adjusting at least one operating parameter of the tillage implement when the tillage implement crosses a boundary of the plurality. A non-transitory computer-readable storage medium may include instructions that when executed by a computer, cause the computer to propel a tillage implement through a field and adjust at least one operating parameter of the tillage implement when the tillage implement crosses a boundary defined in a map.

Abstract: A display support system includes a support rail extending in a first direction and at least one support bar carried by the support rail. The support bar is moveable relative to the support rail in at least the first and second directions. A mounting member is engaged with the support bar, with the mounting member being adapted to be coupled to a display. A method for mounting an array of displays on a wall, and a support cart for mounting a display, are also provided.

Abstract: A flywheel assembly 10 comprises at least one flywheel mass support 14 that has a shaft 19 that extends along a rotational axis 18 about which the support 14 can rotate in use and a flywheel mass 12. The support 14 comprises a plurality of openings 24 that are each offset from the rotational axis 18. The flywheel mass 12 comprises a plurality of openings 16 that are each arranged to align with a corresponding opening in the support. The flywheel mass 12 is coupled to the support 14 so that the mass 12 can rotate with the support 14 in use. The flywheel mass 12 comprises a plurality of generally planar flywheel mass elements sandwiched together to form a stack of elements by fixing elements 23 that extend through the aligned openings in the mass elements and the support 14.

Abstract: An apparatus for measuring a soil condition includes a frame coupled to a tow hitch and an instrumented shank engaged with the frame. The instrumented shank carries a plurality of sensors arranged such that each sensor is oriented to detect a soil property at a different depth than an adjacent sensor. A method of measuring a soil condition includes dragging an instrumented shank through soil. The instrumented shank carries a plurality of sensors. The method also includes detecting a soil property at a plurality of depths in the soil with the plurality of sensors.

Abstract: Techniques for user authentication via in-ear acoustic measurements are disclosed. An in-ear device emits an acoustic signal and detects an otic response to the acoustic signal. A user signature is generated based at least on the otic response to the acoustic signal. The user signature is compared with a reference signature, to determine whether the in-ear device has changed users.

Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.

Abstract: A method and means effectively evacuates smoke plumes, vapors, aerosol release, mists, tissue and small particles produced from an operative nasal cavity and any other gas- or air-borne materials provided in or produced in the surgical environment. To this end, an evacuator tube is placed in the contralateral (suction) nasal cavity surrounded by a sealing member which blocks the space between the evacuator tube and nares and/or nasal vestibule.

Abstract: A display support system includes a support rail extending in a first direction and at least one support bar carried by the support rail. The support bar is moveable relative to the support rail in at least the first and second directions. A mounting member is engaged with the support bar, with the mounting member being adapted to be coupled to a display. A method for mounting an array of displays on a wall, and a support cart for mounting a display, are also provided.

Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.

Abstract: A method and apparatus deliver dry, flowable hemostatic powder into a gas flow stream by gravity delivery within a body of the apparatus. The hemostatic powder is then carried with the gas out of the apparatus into an elongated delivery tube inserted into a patient. Delivery of the powder into the gas flow stream creates a bolus of powder and air which becomes more uniformly distributed as it passes through the elongated delivery tube.

Abstract: A CPAP equipment sanitizing system that includes an oxidizing gas generator, a sanitizing chamber and tubing. The oxidizing gas generator has an outlet port. The sanitizing chamber includes an enclosure, a fitting and a closure mechanism. The enclosure has an opening. The enclosure is adapted to receive CPAP equipment. The enclosure has an aperture formed in a surface thereof. The fitting that extends through the aperture and sealingly engages the sanitizing chamber. The closure mechanism is capable of substantially closing the opening. The tubing operably attaches the outlet port on the oxidizing gas generator and the fitting.

Abstract: Systems and methods provide a customer engagement platform experimentation framework. Experiments are created to determine which variation of a particular promotion (i.e., an experiment) is most effective. Initially, users are split into buckets that define whether a particular user is in a control group or a treatment group for a particular experiment. Users are assigned into buckets differently for unrelated experiments and similarly for related experiments. This ensures the users are in either the control group or the treatment group for all related experiments. Key performance indicators (KPIs) of users that experienced the experiment are compared with KPIs of users that did not experience the experiment. An assessment of the experiment can then be provided based on the compared KPIs.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a system-level cache to allocate cache resources by a way-partitioning process. One of the methods includes maintaining a mapping between partitions and priority levels and allocating primary ways to respective enabled partitions in an order corresponding to the respective priority levels assigned to the enabled partitions.

Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.

Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.

Abstract: Various embodiments of the present technology can include systems, methods, and non-transitory computer readable media configured to receive information about a plurality of regions contained within a hierarchy of a computer network environment, wherein the plurality of regions are assigned respective prime numbers. A first prime number assigned to a first region of the plurality of regions is determined. A second prime number assigned to a second region of the plurality of regions, wherein the second prime number is different from the first prime number is determined. A nearest common region in the hierarchy that includes the first region and the second region based on the respective prime numbers is identified. A security policy associated with the nearest common region is determined.

Abstract: Various embodiments of the present technology can include systems, methods, and non-transitory computer readable media configured to receive information about a plurality of regions contained within a hierarchy of a computer network environment, wherein the plurality of regions are assigned respective prime numbers. A first prime number assigned to a first region of the plurality of regions is determined. A second prime number assigned to a second region of the plurality of regions, wherein the second prime number is different from the first prime number is determined. A nearest common region in the hierarchy that includes the first region and the second region based on the respective prime numbers is identified. A security policy associated with the nearest common region is determined.

Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.

Abstract: A tillage implement includes a frame, a first sensor coupled to the frame and configured to measure an orientation of the frame, a shank engaged with the frame and carrying a tilling tool, and a second sensor coupled to the shank or the tilling tool and configured to measure an orientation of the tilling tool. A system for working a field includes a tillage implement and a tractor drawing the tillage implement. The tractor may include a computer configured to receive information from the first sensor and the second sensor and control an operating parameter of the tillage implement. Related methods and computer-readable media are also disclosed.

Abstract: A premixer for a gas turbine combustor includes a centerbody, a swirler assembly, and a mixing duct. The swirler assembly includes an inner swirler with vanes that rotate air in a first direction and an outer swirler with vanes that rotate air in an opposite direction. The inner swirler vanes and the outer swirler vanes are separated by an annular splitter. The outer swirler vanes define an outlet plane, and the inner swirler vanes each have a trailing edge that is disposed at an acute angle relative to the outlet plane. In one aspect, the inner swirler is axially offset from the outer swirler. The mixing duct may also define fuel passages that deliver fuel to fuel outlets on the downstream end of the mixing duct. The premixer is designed for operation on gaseous fuel or liquid fuel.