Abstract: An adjustable surf wake system enhances a wake formed by a watercraft travelling through water. The system may include a flap for deflecting water traveling past the stern of the watercraft, and/or a positioner operably connected to the flap for positioning the flap relative to a longitudinal axis of the watercraft between a neutral position and an outward position. Positioning a port flap in its extended position enhances a starboard surf wake, and positioning the starboard flap in its extended position enhances a port surf wake.

Abstract: A method of controlling an industrial gas production facility comprising: receiving time-dependent power data receiving time-dependent operational characteristic data; defining one or more power constraints for the operational parameters of the power network; defining one or more process constraints for the operational parameters of each industrial gas plant; generating, based on the power data, the operational characteristic data, the one or more power constraints and the one or more process constraints, control set point values for the one or more industrial gas plants to achieve a pre-determined production parameter for the industrial gas production facility; and sending the control set point values to a control system to control the one or more industrial gas plants by adjusting one or more control set points of the industrial gas plants to achieve the pre-determined production parameter for the industrial gas production facility.

Abstract: An amplifier includes an input matching network; at least one transistor; an input lead coupled to the at least one transistor; a ground terminal coupled to the transistor; an output lead coupled to the at least one transistor; an output matching circuit coupled to the output lead and to the at least one transistor; and a baseband impedance enhancement circuit having at least one reactive element coupled to the input matching network. The baseband impedance enhancement circuit is configured to reduce resonances of a baseband termination.

Abstract: Energy efficiency and/or operational stability of a multistage compression system comprising a plurality (N) of centrifugal compressors that is compressing a gas feed having a variable flow rate is improved by adjusting reversibly the load on each compressor in response to changes in the flow rate of the gas feed using a main recycle system to enable operation of the centrifugal compressors at turndown capacity during periods when the flow rate is below total turndown capacity for all of the compressors, and if necessary, using the local recycle systems in order to avoid activation of anti-surge control, and switching one or more centrifugal compressors into low power mode or shutdown mode as required.

Abstract: Inductance-capacitance (LC) resonators having different resonant frequencies, and radio frequency (RF) transistor amplifiers including the same. One usage of such LC resonators is to implement RF short/DC block circuits. A RF transistor amplifier may include a transistor on a base of the RF transistor amplifier coupled to an input and an output of the RF transistor amplifier; a first inductance-capacitance (LC) resonator comprising a first inductance and a first capacitance; and a second LC resonator comprising a second inductance and a second capacitance. The first LC resonator may be configured to resonate at a first frequency, and the second LC resonator may be configured to resonate at a second frequency different from the first frequency.

Abstract: This invention discloses a method of calculating insulin sensitivity factors for use in calculating insulin doses dynamically as a function of current blood glucose level based on a temporally-weighted average of the patient's total daily insulin dose, the pharmacodynamic and/or pharmacokinetic profile of the insulin used, and the patient's typical ratio of basal insulin to bolus insulin. When average total daily insulin and the other relevant variables are inserted into the equation, the result is a mathematical function that can be used to estimate the effects of each unit of insulin delivered on a patient's blood glucose level. This mathematical equation is valid over a wide range of diabetic conditions and could be widely used throughout the world at very little cost (and at considerable improvement) to the current technology in use for these purposes.

Abstract: This invention discloses a method of calculating insulin sensitivity factors for use in calculating insulin doses dynamically as a function of current blood glucose level based on the patient's total daily insulin dose. When the total daily insulin is inserted into the equation, the result is a mathematical function that can be used to estimate the effects of each unit of insulin delivered on a patient's blood glucose level at their current blood glucose level. This mathematical equation is valid over a wide range of diabetic conditions and could be widely used throughout the world at very little cost (and at considerable improvement) to the current technology.

Abstract: A system and method to control environmental parameters of predefined zones within a structure. An embodiment of the system uses damper assemblies that are entirely wireless as a result of energy capturing devices which convert air flow within the HVAC system ductwork into electrical current and a wireless control module that remove the need for hard-wiring for power or control. Still further, an embodiment of the system uses wireless components to monitor the environmental parameters of a structure's zones, process and communicate necessary zone adjustments, and actuate system components.

Abstract: A core shell microcapsule having a liquid core and an outer shell, in which the liquid core comprises solvent and a piroctone compound and the shell comprises polyurea comprising amino sulphonic acid.

Abstract: A core shell microcapsule having a liquid core and an outer shell, in which the liquid core comprises solvent and a piroctone compound and the shell comprises polyurea formed from monomeric units of aliphatic isocyanates and amines.

Abstract: A method for using treated biochar to reduce the overall environmental impact of farming and minimize the carbon footprint of farms is provided. The method comprising engaging in one or more of the following practices: (1) combining treated biochar with feed or using biochar as feed for animals to reduce methane from enteric fermentation and increase animal health and nutrition; (2) combining treated biochar with compost, animal bedding or manure piles to reduce odor and increase nutrient retention; (3) applying treated biochar to lagoons to reduce odor and treat water; (4) applying treated biochar to pastures to increase pasture health; (5) applying treated biochar to crops to increase crop productivity, healthier roots and prevent fertilizer leaching; and (6) using the carbon negativity of a produced biochar to reduce the overall farm or ranch carbon footprint.

Abstract: A system and method to control environmental parameters of predefined zones within a structure. An embodiment of the system uses damper assemblies that are entirely wireless as a result of energy capturing devices which convert air flow within the HVAC system ductwork into electrical current and a wireless control module that remove the need for hard-wiring for power or control. Still further, an embodiment of the system uses wireless components to monitor the environmental parameters of a structure's zones, process and communicate necessary zone adjustments, and actuate system components.

Abstract: The invention relates to a microbial delivery where biochar acts as a carrier for microbes.

Abstract: RF amplifiers are provided that include a submount such as a thermally conductive flange. A dielectric substrate is mounted on an upper surface of the submount, the dielectric substrate having a first outer sidewall, a second outer sidewall that is opposite and substantially parallel to the first outer sidewall, and an interior opening. An RF amplifier die is mounted on the submount within the interior opening of the dielectric substrate, where a longitudinal axis of the RF amplifier die defines a first axis. The RF amplifier die is positioned so that a first angle defined by the intersection of the first axis with the first outer sidewall is between 5° and 45°. The dielectric substrate may be a ceramic substrate or a dielectric layer of a printed circuit board.

Abstract: A method for capturing material extracted from biochar is provided comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with an extraction media, where the extraction media causes the removal of residual compounds from the pores and surface of the biochar, creating a resulting extract comprised of the extraction media and removed compounds; and (iii) collecting the resulting extract. The method also can include other steps of extraction and purification. The method further comprises the step of applying the resulting extract to seeds, plants, soil, other agricultural products, or for use in other applications. A biochar having high levels of soluble signaling compounds is also provided, where the biochar is derived from a biomass source that together with predefined pyrolysis parameters produces resulting biochar having increased levels of soluble signaling compounds that are known to increase seed germination rates and early plant growth.

Abstract: A method and system is provided for treating water to remove contaminants using treated biochar placed in the water flow pathway of a water treatment process. The system further includes the further treatment of the treated biochar after its use in the water treatment process for use in agricultural or animal applications.

Abstract: An amplifier circuit includes a first port, a second port, a reference potential port, and an RF amplifier device having a first terminal electrically coupled to the first port, a second terminal electrically coupled to the second port, and a reference potential terminal electrically coupled to the reference potential port. The RF amplifier device amplifies an RF signal across an RF frequency range that includes a fundamental RF frequency. An impedance matching network is electrically coupled to the first terminal and the first port. The impedance matching network includes a baseband termination circuit that presents low impedance in a baseband frequency region, a fundamental frequency matching circuit that presents a complex conjugate of an intrinsic impedance of the RF amplifier device in the RF frequency range, and a second order harmonic termination circuit that presents low impedance at second order harmonics of frequencies in the fundamental RF frequency range.

Abstract: A method and system is provided for treating water to remove contaminants using treated biochar placed in the water flow pathway of a water treatment process. The system further includes the further treatment of the treated biochar after its use in the water treatment process for use in agricultural or animal applications.

Abstract: Inductance-capacitance (LC) resonators having different resonant frequencies, and radio frequency (RF) transistor amplifiers including the same. One usage of such LC resonators is to implement RF short/DC block circuits. A RF transistor amplifier may include a transistor on a base of the RF transistor amplifier coupled to an input and an output of the RF transistor amplifier; a first inductance-capacitance (LC) resonator comprising a first inductance and a first capacitance; and a second LC resonator comprising a second inductance and a second capacitance. The first LC resonator may be configured to resonate at a first frequency, and the second LC resonator may be configured to resonate at a second frequency different from the first frequency.

Abstract: A packaged radio frequency transistor amplifier includes a package housing, an RF transistor amplifier die that is mounted within the package housing, a first capacitor die that is mounted within the package housing, an input leadframe that extends through the package housing to electrically connect to a gate terminal of the RF transistor amplifier die, and an output leadframe that extends through the package housing to electrically connect to a drain terminal of the RF transistor amplifier die. The output leadframe includes an output pad region, an output lead that extends outside of the package housing, and a first arm that extends from one of the output pad region and the output lead to be adjacent the first capacitor die.