Abstract: Exemplary embodiments of this disclosure include apparatus, systems and methods utilizing a passive, power-efficient backscattering communication system that enables transmitting data wirelessly between implantable magnetoelectric (ME) devices and an external base station. Certain embodiments encode the transmitted data through modulating the resonance frequency of a ME film by digitally tuning its electric loading conditions.

Abstract: The transgenic plants expressing one or more antagonist IL-10R peptides and anti-IL-10 single domain antibodies that stimulate or modulate the immune system and improve gastrointestinal physiology of an animal fed the transgenic plants or tissues thereof and the genes encoding the antagonist IL-10R peptides and anti-IL-10 single domain antibodies are described. The animal feed additives and animal feed incorporating the transgenic plants or tissues thereof are also described. Methods of stimulating or modulating an animal's immune system, improving an animal's gastrointestinal physiology, improving animal performance by using the transgenic plants or tissues thereof, and treating animals infected with a gastrointestinal pathogen are provided.

Abstract: Positioning assemblies for use with a robot include a gimbal assembly having a gimbal's rotational center is positioned directly above a center of gravity of a payload. One or more linear counter masses and/or one or more rotating masses (flywheels) can be provided, and each can include an actuator or brake to control forces acting between the counter masses and/or flywheels and the payload and stabilize the payload during and after movement of the payload with the robot.

Abstract: An engine system includes a fuel supply including a diesel fuel injector and a gaseous fuel admission valve; an engine including a cylinder configured to receive the diesel fuel and the gaseous fuel; an engine position sensor; an exhaust gas recirculation (EGR) line for adjusting an EGR flow to the cylinder; an exhaust temperature sensor; an air supply configured to supply air to the cylinder; and a controller configured to cause the engine system to adjust an air-to-fuel equivalence ratio. The adjustment is based on one or more of: a minimum air-to-fuel equivalence ratio; an exhaust temperature as compared to a target exhaust temperature; a fuel substitution; and an injection timing.

Abstract: An apparatus includes a processing unit, a reaction mass, and a rotary actuator that is coupled to the reaction mass. The rotary actuator is configured to couple to the processing unit and to move the reaction mass in response to a movement error of the processing unit to reduce the movement error of the processing unit. The apparatus can be used with robotic systems to reduce movement errors.

Abstract: A system for estimating methane number of fuel includes a sensor configured to generate a signal indicative of a heat release of fuel combusted with an internal combustion engine and a controller. The controller is configured to receive the signal from the sensor, determine a methane number of fuel supplied to the internal combustion engine based on the signal from the sensor, and output a notification based on the methane number.

Abstract: Positioning assemblies for use with a robot include a gimbal assembly having a gimbal's rotational center is positioned directly above a center of gravity of a payload. One or more linear counter masses and/or one or more rotating masses (flywheels) can be provided, and each can include an actuator or brake to control forces acting between the counter masses and/or flywheels and the payload and stabilize the payload during and after movement of the payload with the robot.

Abstract: Apparatus include a reaction mass and an actuator coupled to the reaction mass. The actuator is configured to couple to a payload and to move the reaction mass in response to a movement error of the payload to reduce the movement error of the payload. Robotic systems using actuated reaction masses, as well as related methods of reducing movement errors, are also disclosed.

Abstract: A processing machine (10) for building an object (11) from powder (12) includes a build platform (26A); a powder supply assembly (18) that deposits the powder (12) onto the build platform (26A) to form a powder layer (13); and an energy system (22) that directs an energy beam (22D) at a portion of the powder (12) on the build platform (26A) to form a portion of the object (11). The powder supply assembly (18) can include (i) a powder container (640A) that retains the powder (12); (ii) a supply outlet (639) positioned over the build platform (26A); and (ii) a flow control assembly (642) that selectively controls the flow of the powder (12) from the supply outlet (639).

Abstract: The transgenic plants expressing one or more antagonist IL-10R peptides and anti-IL-10 single domain antibodies that stimulate or modulate the immune system and improve gastrointestinal physiology of an animal fed the transgenic plants or tissues thereof and the genes encoding the antagonist IL-10R peptides and anti-IL-10 single domain antibodies are described. The animal feed additives and animal feed incorporating the transgenic plants or tissues thereof are also described. Methods of stimulating or modulating an animal's immune system, improving an animal's gastrointestinal physiology, improving animal performance by using the transgenic plants or tissues thereof, and treating animals infected with a gastrointestinal pathogen are provided.

Abstract: A control system identifies preferred performance information associated with a hydraulic fracturing system; and obtains engine operation information associated with a plurality of engines included in a plurality of respective pump systems of the hydraulic fracturing system. The control system identifies, based on the engine operation information, a set of one or more engines, of the plurality of engines, that are utilizing gaseous fuel and/or that are capable of utilizing gaseous fuel, and obtains methane number information associated with the set of one or more engines. The control system selects, based on the preferred performance information and the methane number information, a set of one or more operation optimization maps, determines, based on the set of one or more operation optimization maps and the engine operation information, control information associated with the plurality of pump systems. The control system controls, based on the control information, the plurality of pump systems.

Abstract: A processing machine (10) for building an object (11) from powder (12) includes a build platform (26A); a powder supply assembly (18) that deposits the powder (12) onto the build platform (26A) to form a powder layer (13); and an energy system (22) that directs an energy beam (22D) at a portion of the powder (12) on the build platform (26A) to form a portion of the object (11). The powder supply assembly (18) can include (i) a powder container (640A) that retains the powder (12); (ii) a supply outlet (639) positioned over the build platform (26A); and (ii) a flow control assembly (642) that selectively controls the flow of the powder (12) from the supply outlet (639).

Abstract: The transgenic plants expressing one or more antagonist IL-10R peptides and anti-IL-10 single domain antibodies that stimulate or modulate the immune system and improve gastrointestinal physiology of an animal fed the transgenic plants or tissues thereof and the genes encoding the antagonist IL-10R peptides and anti-IL-10 single domain antibodies are described. The animal feed additives and animal feed incorporating the transgenic plants or tissues thereof are also described. Methods of stimulating or modulating an animal's immune system, improving an animal's gastrointestinal physiology, improving animal performance by using the transgenic plants or tissues thereof, and treating animals infected with a gastrointestinal pathogen are provided.

Abstract: The problem of addressing vibrational disturbances in mechanical positioning systems is addressed by systems and methods that use a combination of active vibration dampening and passive vibration dampening. A system described herein generally comprises a mechanical positioning system; a payload; and a vibration dampening module coupled to the mechanical position system and to the payload. The vibration dampening module generally comprises an active vibration dampener and/or a passive vibration dampener.

Abstract: Exemplary embodiments of this disclosure include apparatus, systems and methods utilizing a passive, power-efficient backscattering communication system that enables transmitting data wirelessly between implantable magnetoelectric (ME) devices and an external base station. Certain embodiments encode the transmitted data through modulating the resonance frequency of a ME film by digitally tuning its electric loading conditions.

Abstract: The problem of addressing vibrational disturbances in mechanical positioning systems is addressed by systems and methods that use a combination of active vibration dampening and passive vibration dampening. A system described herein generally comprises a mechanical positioning system; a payload; and a vibration dampening module coupled to the mechanical position system and to the payload. The vibration dampening module generally comprises an active vibration dampener and/or a passive vibration dampener.

Abstract: A machine (10) for positioning an object (12) includes a movable part (16C) and a vibration reduction assembly (24) that couples the object (12) to the movable part (16C). Further, the vibration reduction assembly (24) reduces a magnitude of a vibration being transferred from the movable part (16C) to the object (12). The vibration reduction assembly (24) can include an actively controlled support system (30) and an actively controlled actuator system (32).

Abstract: The present invention relates to an apparatus for the disaggregation of tissue. The apparatus comprises a first cutting zone comprising a first cutting blade configured to rotate about a first rotational axis, and an opening for the ingress of tissue. The opening is oriented at an angle to the first rotational axis.

Abstract: Systems and methods for medical patient distraction may permit watching an immersive video headset during a dental or medical procedure that is compatible with nitrous oxide. Having the ability to watch a show on an immersive video headset while using nitrous oxide may allow for further distraction of the patient from the discomfort of dental or medical procedures. The parts and pieces of the immersive video headset that touch the patient may be detachable so they can be changed between patients for easy sterilization and cleanliness. Also, the immersive video headset may be capable of mirroring what is on a phone or nearby computer. The design of the headset may be specifically compatible with being able to use a nitrous hood during dental or medical procedures.