Abstract: Described are compositions and methods relating to modified yeast that over-express the glycerol-deficient suppressor, GDS1. The yeast produces an increased amount of ethanol and a deceased amount of acetate compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates where acetate in an undesirable end product.

Abstract: Described are compositions and methods related to hybrid yeast that produces an increased amount of ethanol from starch-containing substrates compared to its parental yeast. Such yeast is well-suited for use in fuel alcohol production to increase yield.

Abstract: Described are compositions and methods relating to yeast cells having a genetic mutation that give rise to increased alcohol production. Such yeast is well-suited for use in alcohol production to reduce fermentation time and/or increase yields.

Abstract: Described are compositions and methods relating to yeast cells having a genetic mutation that give rise to increased alcohol production. Such yeast is well-suited for use in alcohol production to reduce fermentation time and/or increase yields.

Abstract: The invention pertains to the field of ventilation, introducing a stratum ventilation system with annular air inlet and air supply method. This system includes a fresh air element, a return air element, and an air supply element, all coordinated by a center console. The air supply element comprises a fresh air, a return air and a supply air section. The annular structure of the air supply section consists of an inner and an outer annular air duct. The return air element includes a return air outlet and a return air handling unit, while the fresh air element encompasses a fresh air inlet and handling unit. This invention provides return air to envelop the fresh air's annular structure, effectively extending the fresh air jet's core area to the occupied zone, thereby minimizing draft risks and reducing air mixing and energy consumption.

Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus, to improve a ratio of translation between an external network IP address and an internal network IP address, and improve utilization of the external network IP address. The method includes: receiving an outbound packet sent by an internal network device to an external network, where the outbound packet carries an internal network Transaction-ID, and the Transaction-ID marks a group including a domain name system DNS outbound packet and a corresponding inbound packet; assigning an external network IP, an external network port number, and an external network Transaction-ID to the outbound packet; and replacing a source IP, a source port number, and the internal network Transaction-ID of the outbound packet with the external network IP, the external network port number, and the external network Transaction-ID, and then sending the outbound packet.

Abstract: Described are compositions and methods relating to yeast cells having a genetic mutation that give rise to increased alcohol production, particularly under high dissolved solids growth conditions. Such yeast is well-suited for use in alcohol production to reduce fermentation time and/or increase yields.

Abstract: Described are compositions and methods relating to modified yeast cells that over-express ?-ketoglutarate dehydrogenase (K.GD2). Die modified yeast cells produce increased amounts of ethanol compared to otherwise identical parental yeast cells. Such yeast cells are particularly useful for large-scale ethanol production from starch substrates.

Abstract: Described are compositions and methods relating to modified yeast that over-express the glycerol-deficient suppressor, GDS1. The yeast produces an increased amount of ethanol and a deceased amount of acetate compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates where acetate in an undesirable end product.

Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus, to improve a ratio of translation between an external network IP address and an internal network IP address, and improve utilization of the external network IP address. The method includes: receiving an outbound packet sent by an internal network device to an external network, where the outbound packet carries an internal network Transaction-ID, and the Transaction-ID marks a group including a domain name system DNS outbound packet and a corresponding inbound packet; assigning an external network IP, an external network port number, and an external network Transaction-ID to the outbound packet; and replacing a source IP, a source port number, and the internal network Transaction-ID of the outbound packet with the external network IP, the external network port number, and the external network Transaction-ID, and then sending the outbound packet.

Abstract: Described are compositions and methods relating to modified yeast that over-express MIG transcriptional regulator polypeptides. The yeast produces a deceased amount of acetate compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates where acetate in an undesirable end product.

Abstract: Described are compositions and methods relating to modified yeast that over-express polyadenylate-binding protein (PAB1). The yeast produces a deceased amount of acetate compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates where acetate in an undesirable end product.

Abstract: Described are compositions and methods related to hybrid yeast that produces an increased amount of ethanol from starch-containing substrates compared to its parental yeast. Such yeast is well-suited for use in fuel alcohol production to increase yield.

Abstract: Described are compositions and methods relating to modified yeast that over-express the glycerol-deficient suppressor, GDS1. The yeast produces an increased amount of ethanol and a deceased amount of acetate compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates where acetate in an undesirable end product.

Abstract: Described are compositions and methods relating to yeast cells having a genetic mutation that give rise to increased alcohol production. Such yeast is well-suited for use in alcohol production to reduce fermentation time and/or increase yields.

Abstract: An electrolyte for preparing a porous coating having a hierarchical structure on the surface of a titanium alloy by means of micro-arc oxidation is disclosed. A TiO2 coating having high porosity and a hierarchical structure can be prepared on the surface of the titanium alloy by means of a micro-arc oxidation method based on the electrolyte of the present invention. The electrolyte consists of 0.07-0.15 mol/L tetraborate and 0.10-0.40 mol/L strong base. The tetraborate includes one of Li2B4O7, Na2B4O7 and K2B4O7. The strong base is selected from one of KOH and NaOH. The coating prepared from the electrolyte has a hierarchical structure consisting of interconnected micron grooves or micronpores and randomly distributed nanopores, a layered structure consisting of inner pores and outer slots, high porosity and super-hydrophilicity, and can be used for surface modification in the field of orthopedic materials, dental implants, etc.

Abstract: Described are compositions and methods relating to yeast cells having a genetic mutation that give rise to increased alcohol production, particularly under high dissolved solids growth conditions. Such yeast is well-suited for use in alcohol production to reduce fermentation time and/or increase yields.

Abstract: Described are compositions and methods relating to modified yeast that over-express polyadenylate-binding protein (PAB1). The yeast produces a deceased amount of acetate compared to parental cells. Such yeast is particularly useful for large-scale ethanol production from starch substrates where acetate in an undesirable end product.

Abstract: Described are compositions and methods relating to yeast cells having a genetic mutation that give rise to increased alcohol production. Such yeast is well-suited for use in alcohol production to reduce fermentation time and/or increase yields.

Abstract: Described are compositions and methods relating to modified yeast cells that overexpress a DNA polymerase II subunit, resulting in increased alcohol production. Such yeast cells are well-suited for use in commercial fuel alcohol production to increase yield.