Abstract: An electronic gaming system is provided. The electronic gaming system may be configured to, in response to receiving a user input, determine that at least one winning pattern is included on a base game bingo card by electronically comparing a base game ball call to the base game bingo card, cause a base game reel outcome to be displayed on a display including a set of reels, the base game reel outcome corresponding to the at least one winning pattern, determine that a feature game is triggered, in response to the feature game being triggered, and determine that at least one new winning pattern is included (i) on a new bingo card by electronically evaluating the new bingo card using the base game ball call or (ii) on the base game bingo card by electronically evaluating the base game bingo card using a new ball call.

Abstract: An electronic gaming system includes a processor and a memory device storing instructions, which when executed by the processor, cause the processor to: cause a display device to visually indicate a number of available free spins stored in the memory device for a feature game; generate an output in response to a player input at a gaming device; determine a trigger condition for the feature game based on the number of available free spins; determine that the output satisfies the trigger condition; and in response to the output satisfying the trigger condition: build, from presentation records stored in the memory device, a facade for the output that includes a spin of a base game and the number of available free spins of the feature game; cause display of the facade on the display device; and reset the number of available free spins stored in the memory device.

Abstract: An electronic gaming system is provided. The electronic gaming system may (a) store at least one primary ticket set and at least one secondary ticket set, the at least one primary ticket set including a first plurality of tickets and the at least one secondary ticket set including a second plurality of tickets; (b) select a first ticket from the first plurality of tickets; (c) determine (i) a first prize associated with the first ticket and (ii) a first facade associated with the first ticket; (d) cause a display device to display the first facade; (e) in response to the first prize including a free play, select a second ticket from the second plurality of tickets; (f) determine (i) a second prize associated with the second ticket and (ii) a second facade associated with the second ticket; and (g) cause the display device to display the second facade.

Abstract: A volatile content analysis instrument is disclosed that includes a cavity and a microwave source positioned to produce and direct microwaves into the cavity at frequencies other than infrared frequencies. A balance is included with at least the balance pan (or platform) in the cavity. An infrared source is positioned to produce and direct infrared radiation into the cavity at frequencies other than the microwave frequencies produced by the microwave source. A lens is positioned between the infrared source and the balance pan for more efficiently directing infrared radiation to a sample on the balance pan. The lens has dimensions that preclude microwaves of the frequencies produced by the source and directed into the cavity from leaving the cavity.

Abstract: A volatile content analysis instrument is disclosed that includes a cavity and a microwave source positioned to produce and direct microwaves into the cavity at frequencies other than infrared frequencies. A balance is included with at least the balance pan (or platform) in the cavity. An infrared source is positioned to produce and direct infrared radiation into the cavity at frequencies other than the microwave frequencies produced by the microwave source. A lens is positioned between the infrared source and the balance pan for more efficiently directing infrared radiation to a sample on the balance pan. The lens has dimensions that preclude microwaves of the frequencies produced by the source and directed into the cavity from leaving the cavity.

Abstract: A volatile content analysis instrument is disclosed that includes a cavity and a microwave source positioned to produce and direct microwaves into the cavity at frequencies other than infrared frequencies. A balance is included with at least the balance pan (or platform) in the cavity. An infrared source is positioned to produce and direct infrared radiation into the cavity at frequencies other than the microwave frequencies produced by the microwave source. A lens is positioned between the infrared source and the balance pan for more efficiently directing infrared radiation to a sample on the balance pan. The lens has dimensions that preclude microwaves of the frequencies produced by the source and directed into the cavity from leaving the cavity.

Abstract: An instrument and associated method are disclosed for the accelerated synthesis of peptides by the solid phase method. The instrument includes a microwave cavity, a microwave source in communication with the cavity, a column in the cavity formed of a material that is transparent to microwave radiation, a solid phase peptide support resin in the column, respective filters for maintaining the solid phase support resin in the column, a first passageway for adding starting compositions to the column, a second passageway for removing compositions from the column, and a third passageway for circulating compositions from the column into the third passageway and back to the column.

Abstract: A system for microwave assisted high-throughput chemical processes is disclosed. The system includes a source of microwave radiation, a microwave cavity in communication with the source, and a microtiter plate in the cavity. The microtiter plate is formed of a microwave transparent material and includes a plurality of sample wells. A fluid chamber is defined by the interior of the four walls, the base, the profiles of the wells, and by the top surface of the microtiter plate. A microwave-moderating fluid in the chamber helps produce a more uniform microwave field among the individual wells in the microtiter plate when microwaves are applied in the cavity from the source.

Abstract: An instrument and associated method are disclosed for the accelerated synthesis of peptides by the solid phase method. The instrument includes a microwave cavity, a microwave source in communication with the cavity, a column in the cavity formed of a material that is transparent to microwave radiation, a solid phase peptide support resin in the column, respective filters for maintaining the solid phase support resin in the column, a first passageway for adding starting compositions to the column, a second passageway for removing compositions from the column, and a third passageway for circulating compositions from the column into the third passageway and back to the column.

Abstract: An instrument and process for accelerating the solid phase synthesis of peptides is disclosed. The method includes the steps of deprotecting a protected first amino acid linked to a solid phase resin by admixing the protected linked acid with a deprotecting solution in a microwave transparent vessel while irradiating the admixed acid and solution with microwaves, then activating a second amino acid by adding the second acid and an activating solution to the same vessel while irradiating the vessel with microwaves, then coupling the second amino acid to the first acid while irradiating the composition in the same vessel with microwaves, and cleaving the linked peptide from the solid phase resin by admixing the linked peptide with a cleaving composition in the same vessel while irradiating the composition with microwaves.

Abstract: An instrument and process for accelerating the solid phase synthesis of peptides is disclosed. The method includes the steps of deprotecting a protected first amino acid linked to a solid phase resin by admixing the protected linked acid with a deprotecting solution in a microwave transparent vessel while irradiating the admixed acid and solution with microwaves, then activating a second amino acid by adding the second acid and an activating solution to the same vessel while irradiating the vessel with microwaves, then coupling the second amino acid to the first acid while irradiating the composition in the same vessel with microwaves, and cleaving the linked peptide from the solid phase resin by admixing the linked peptide with a cleaving composition in the same vessel while irradiating the composition with microwaves.

Abstract: An instrument and process for accelerating the solid phase synthesis of peptides is disclosed. The method includes the steps of deprotecting a protected first amino acid linked to a solid phase resin by admixing the protected linked acid with a deprotecting solution in a microwave transparent vessel while irradiating the admixed acid and solution with microwaves, then activating a second amino acid by adding the second acid and an activating solution to the same vessel while irradiating the vessel with microwaves, then coupling the second amino acid to the first acid while irradiating the composition in the same vessel with microwaves, and cleaving the linked peptide from the solid phase resin by admixing the linked peptide with a cleaving composition in the same vessel while irradiating the composition with microwaves.

Abstract: A controlled-flow microwave instrument for chemical synthesis that includes heterogeneous or highly viscous materials includes a fluid reservoir for supplying or receiving fluids, a fluid pump in fluid communication with the reservoir for pumping fluids to or from the reservoir, a microwave transparent reaction vessel in fluid communication with the pump for supplying or receiving fluids to or from the pump and the reservoir, a pressure sensor in fluid communication with the reservoir and the vessel for measuring the pressure of fluids in the instrument at the sensor, and a processor in signal communication with the pressure sensor and the pump for controlling the pump and the flow of fluids in the instrument based at least in part on the pressure measured at the sensor.

Abstract: A controlled-flow microwave instrument for chemical synthesis using heterogeneous or highly viscous starting materials includes a microwave source for generating electromagnetic radiation in the microwave frequencies, a microwave cavity in wave communication with the source for exposing compositions placed therein to microwave radiation, a microwave-transparent pressure resistant reaction vessel in the cavity, a source reservoir for starting materials and related compositions, a pump in communication with the source reservoir for pumping heterogeneous or highly viscous materials from the source reservoir to the reaction vessel, and a pressure-resistant valve between the pump and the reaction vessel for isolating the reaction vessel from the pump and the source reservoir during application of microwave energy to compositions in the vessel and from any resulting high pressures generated therein.

Abstract: A controlled-flow microwave instrument is disclosed for chemical synthesis that includes heterogeneous or highly viscous materials. The instrument includes a fluid reservoir for supplying or receiving fluids, a fluid pump in fluid communication with the reservoir for pumping fluids to or from the reservoir, a microwave transparent reaction vessel in fluid communication with the pump for supplying or receiving fluids to or from the pump and the reservoir, a pressure sensor in fluid communication with the reservoir and the vessel for measuring the pressure of fluids in the instrument at the sensor, and a processor in signal communication with the pressure sensor and the pump for controlling the pump and the flow of fluids in the instrument based at least in part on the pressure measured at the sensor.

Abstract: A controlled-flow microwave instrument is disclosed for chemical synthesis using heterogeneous or highly viscous starting materials. The instrument includes a microwave source for generating electromagnetic radiation in the microwave frequencies, a microwave cavity in wave communication with the source for exposing compositions placed therein to microwave radiation, a microwave-transparent pressure resistant reaction vessel in the cavity, a source reservoir for starting materials and related compositions, a pump in communication with the source reservoir for pumping heterogeneous or highly viscous materials from the source reservoir to the reaction vessel, and a pressure-resistant valve between the pump and the reaction vessel for isolating the reaction vessel from the pump and the source reservoir during application of microwave energy to compositions in the vessel and from any resulting high pressure generated therein.

Abstract: The disclosure relates to a device for supporting floss and maintaining that floss with sufficient tension for use in connection with the gums and cavities in the oral cavity of the user. The device includes a handle and a carrier secured for rotatable relationship with the handle to facilitate use of the device within the oral cavity. On the carrier there is arranged a spool for carrying a supply of floss and reel for receiving the end of the floss remote from spool. Two prongs extend from the carrier to expose a portion of the floss under tension for use in the oral cavity. A knife is positioned adjacent the reel for cutting spent floss extending beyond the reel.