Abstract: A method is disclosed. The method includes receiving, by a user device from an energy supply terminal, transaction data comprising an energy provider identifier for a transaction to provide energy from the energy supply terminal to a vehicle. The user device then determines a credential, and then transmits the energy provider identifier and a selection of the credential to a secure remote transaction server. The secure remote transaction server initiates transmission of an authorization request message comprising the energy provider identifier, the credential or a token corresponding to the credential, and an amount to an authorizing entity computer. The secure remote transaction server then receives an authorization response message for the transaction from the authorizing entity computer. The secure remote transaction server can also provide an indication of the authorization for the transaction the user device.

Abstract: The present disclosure provides various cards (e.g., payment cards, identification cards, driver's license cards) that are removably attachable to a portable electronic device. In some aspects, the portable electronic device is configured for reverse wireless charging and includes a device charging coil. The card includes a card charging coil, a capacitor electrically coupled to the card charging coil, and a circuit. The card charging coil can produce a current from magnetic flux generated by the device charging coil. The circuit can cause the capacitor to charge when the card is attached to the portable electronic device and cause the capacitor to discharge upon removal of the card from the portable electronic device.

Abstract: Insulated ceiling access doors have a two-part tongue and slot hinge. The doors are made of two interlock pans that are filled with injected polyurethane foam. The doors vary in length, width and thickness. The doors are mounted in ceiling access door frames. Four-part side and end walls insulation dams are permanently mounted above the door frames for holding back insulation from falling downward within the attic area. The doors have hold-open hardware.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: A transaction card includes card information, and a card face with a selectively modifiable transparency, wherein the card face is selectively switchable between a first state characterized by a first transparency and a second state characterized by a second transparency less than the first transparency, and wherein the card information is visible in the first state and obscured in the second state.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: A single-package air conditioner appliance includes a housing defining an outdoor portion and an indoor portion; an outdoor heat exchanger assembly disposed in the outdoor portion; an indoor heat exchanger assembly disposed in the indoor portion; a compressor in fluid communication with the outdoor heat exchanger and the indoor heat exchanger; an intake conduit extending from the housing, the intake conduit defining an intake passage upstream from the indoor inlet, the intake conduit further defining a secondary inlet upstream from the intake passage to permit air thereto; a secondary air duct extending from the intake conduit outside of the housing upstream from the secondary inlet to direct air thereto, the secondary air duct defining a secondary air passage; and a damper door provided in the secondary air duct to allow air therethrough, the damper door including a spring member selectively biasing the damper door against the secondary air duct.

Abstract: A single-package air conditioner appliance includes a housing defining an outdoor portion and an indoor portion; an outdoor heat exchanger assembly disposed in the outdoor portion; an indoor heat exchanger assembly disposed in the indoor portion; a compressor in fluid communication with the outdoor heat exchanger and the indoor heat exchanger; an intake conduit extending from the housing, the intake conduit defining an intake passage upstream from the indoor inlet, the intake conduit further defining a secondary inlet upstream from the intake passage to permit air thereto; a secondary air duct extending from the intake conduit outside of the housing upstream from the secondary inlet to direct air thereto, the secondary air duct defining a secondary air passage; and a damper door provided in the secondary air duct to allow air therethrough, the damper door including a spring member selectively biasing the damper door against the secondary air duct.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: Passivated semiconductor nanoparticles and methods for the fabrication and use of passivated semiconductor nanoparticles is provided herein.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: A crosswalk warning light is provided, the crosswalk warning light comprising: a housing which includes a front, the front including a first end and a second end, at least one end including at least one slot, a face with at least one aperture, the aperture defining an outside edge, a step with a riser, the step including or housing at least one optical element, the riser adjacent the outside edge, a top shaped to conform to the front, a bottom shaped to conform to the top, and a back; and at least one bank of light emitting diode (LED) lights positioned such that a portion of the bank of light emitting diodes is aligned with the aperture and a portion of the bank of light emitting diodes is aligned with the step, wherein the at least one optical element is configured to deviate an incident optical path by ninety degrees to provide a deviated optical path that is aligned with the at least one slot.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: A crosswalk warning light is provided, the crosswalk warning light comprising: a housing which includes a front, the front including a first end and a second end, at least one end including at least one slot, a face with at least one aperture, the aperture defining an outside edge, a step with a riser, the step including or housing at least one optical element, the riser adjacent the outside edge, a top shaped to conform to the front, a bottom shaped to conform to the top, and a back; and at least one bank of light emitting diode (LED) lights positioned such that a portion of the bank of light emitting diodes is aligned with the aperture and a portion of the bank of light emitting diodes is aligned with the step, wherein the at least one optical element is configured to deviate an incident optical path by ninety degrees to provide a deviated optical path that is aligned with the at least one slot.

Abstract: A fence post cap assembly includes a cap that is positionable on a fence post of a chain link fence. A loop is coupled to and extends upwardly from the cap, and the loop includes a gate portion that is pivotally coupled to a fixed portion. The gate portion is positionable in an open position thereby facilitating a top rail of the chain link fence to be installed on the fixed portion. Conversely, the gate portion is positionable in a closed position thereby facilitating the gate portion and the fixed portion to encircle the top rail. In this way the loop facilitates the top rail to be attached to the fence post. A tab is coupled to and extends upwardly from the gate portion for gripped to urge the gate portion between the open position and the closed position.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Abstract: A new and distinct variety of apple was identified from a population of seedlings derived from a controlled cross of ‘Honeycrisp’ and ‘Co-op 31.’ The new variety, named ‘MAIA-SM’ ripens in late August. ‘MAIA-SM’ has distinctly different skin color than its parent varieties in lenticel appearance and ground color. ‘MAIA-SM’ has consistent annual cropping with minimal horticultural inputs and achieves a full sweet flavor earlier than most apple varieties. ‘MAIA-SM’ is the apple most preferred by consumers in a blind taste test during the apple harvest window before ‘Honeycrisp.