Abstract: A heating, ventilation, air conditioning, and refrigeration (HVACR) system includes a compressor, a condenser, a liquid-vapor separator having a vapor outlet and a liquid outlet, a cascade heat exchanger, an expander, and an evaporator fluidly connected. The system also includes a modulator disposed downstream of the liquid outlet, and a controller. The controller is configured to determine an operation parameter of the system, and to control the modulator to modulate a liquid flow from the liquid outlet based on the determined operation parameter. The expander is disposed downstream of the liquid outlet. The cascade heat exchanger is disposed downstream of the vapor outlet. The modulator is disposed between the liquid outlet and the vapor outlet and upstream of the cascade heat exchanger.

Abstract: An autocascade heat transfer fluid circuit includes an evaporator, a sub-cooler, a heat exchanger, a compressor, a condenser, a working fluid concentration sensor, a pressure sensor, a temperature sensor, and a unit controller. The unit controller converts properties of respective components of a working fluid flowing through the heat transfer fluid circuit; receive a temperature and pressure of the working fluid; convert the received properties, temperature, and pressure of the working fluid into concentration percentages for the respective components of the working fluid; determine a suction super heat of the working fluid based on the concentration percentages for the respective components of the working fluid; and control an expander to regulate a flow of the working fluid into an evaporator based on the determined suction super heat of the working fluid.

Abstract: A method is for operating an expansion valve in a refrigerant circuit that includes a compressor, a condenser, the expansion valve, an evaporator, and a working fluid. The method includes determining a modified subcooling value based on a condenser working fluid discharge temperature, a condenser discharge subcooling setpoint, and one or more of a compressor discharge temperature and an evaporator approach temperature. The method also includes adjusting the expansion valve according to the modified subcooling value. A refrigerant circuit for a heating, ventilation, air conditioning, and refrigeration system includes a controller configured to operate the expansion valve according to a modified subcooling value.

Abstract: An autocascade heat transfer fluid circuit includes one or more concentration sensors. The concentration sensors allow the determination of a current composition of a blended working fluid containing multiple components that separate during operation of the autocascade heat transfer fluid circuit. The current composition allows determination of a dew point for the current composition, and a superheat can be calculated based on the determined dew point and pressure and temperature readings. The determined superheat can in turn be used to control operations of the autocascade heat transfer fluid circuit, for example by control of an expander thereof.

Abstract: A method is for operating an expansion valve in a refrigerant circuit that includes a compressor, a condenser, the expansion valve, an evaporator, and a working fluid. The method includes determining a modified subcooling value based on a condenser working fluid discharge temperature, a condenser discharge subcooling setpoint, and one or more of a compressor discharge temperature and an evaporator approach temperature. The method also includes adjusting the expansion valve according to the modified subcooling value. A refrigerant circuit for a heating, ventilation, air conditioning, and refrigeration system includes a controller configured to operate the expansion valve according to a modified subcooling value.

Abstract: A novel maize variety designated X18C105 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X18C105 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X18C105 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X18C105, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X18C105. This invention further relates to methods for producing maize varieties derived from maize variety X18C105.

Abstract: A novel maize variety designated X18C108 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X18C108 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X18C108 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X18C108, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X18C108. This invention further relates to methods for producing maize varieties derived from maize variety X18C108.

Abstract: A security enclosure for touchscreen-type electronic media display tablets such as the Apple® Ipad® tablet. The enclosure has a rear panel that can be mounted to a display or work surface, and a front panel that can be assembled to rotate open and closed on the rear panel with a novel panel-connecting structure that requires no tools or fasteners and that is tamper-resistant. The panel-connecting structure includes a U-shaped channel with radiused connecting tabs bent from an inside edge of the front panel, and a vertical wall with radiused tab-receiving slots bent from a mating interior edge of the rear panel.

Abstract: CTLA-8 related antigens from mammals, reagents related thereto including purified proteins, specific antibodies, and nucleic acids encoding said antigens. Methods of using said reagents and diagnostic kits are also provided.

Abstract: CTLA-8 related antigens from mammals, reagents related thereto including purified proteins, specific antibodies, and nucleic acids encoding said antigens. Methods of using said reagents and diagnostic kits are also provided.

Abstract: Nucleic acids encoding mammalian, e.g., primate, receptors, purified receptor proteins and fragments thereof. Antibodies, both polyclonal and monoclonal, are also provided. Methods of using the compositions for both diagnostic and therapeutic utilities are described.

Abstract: Nucleic acids encoding mammalian, e.g., primate, receptors, purified receptor proteins and fragments thereof Antibodies, both polyconal and monoclonal, are also provided. Methods of using the compositions for both diagnostic and therapeutic utilities are described.

Abstract: CTLA-8 related antigens from mammals, reagents related thereto including purified proteins, specific antibodies, and nucleic acids encoding said antigens. Methods of using said reagents and diagnostic kits are also provided.

Abstract: A novel inbred maize line designated PHADP and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing inbred maize line PHADP with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHADP through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the inbred line PHADP or an introgressed trait conversion of PHADP with another maize line. Inbred maize lines derived from inbred maize line PHADP, methods for producing other inbred maize lines derived from inbred maize line PHADP and the inbred maize lines and their parts derived by the use of those methods.

Abstract: Purified genes encoding a T cell surface antigen from a mammal, reagents related thereto including purified proteins, specific antibodies, and nucleic acids encoding this antigen are provided. Methods of using said reagents and diagnostic kits are also provided.

Abstract: Nucleic acids encoding mammalian, e.g., primate, receptors, purified proteins and fragments thereof. Antibodies, both polyclonal and monoclonal, are also provided. Methods of using the compositions for both diagnostic and therapeutic utilities are described.

Abstract: Purified genes encoding a T cell surface antigen from a mammal, reagents related thereto including purified proteins, specific antibodies, and nucleic acids encoding this antigen are provided. Methods of using said reagents and diagnostic kits are also provided.

Abstract: Nucleic acids encoding various monocyte cell proteins from a primate, reagents related thereto, including specific antibodies, and purified proteins are described. Methods of using said reagents and related diagnostic kits are also provided.

Abstract: Nucleic acids encoding various proteases, from a mammal, reagents related thereto, including specific antibodies, and purified proteins are described. Methods of using said reagents and related diagnostic kits are also provided.