Abstract: Mass vaccination of one or more animals may be performed topically using viscosified fluids and a spray delivery device. When applied to one or more animals, the viscosified fluids may adhere a medicament upon a topical surface of the one or more animals. The spray delivery device may comprise at least a spray component, a fluid reservoir component, a plunger, an electronics component, and a battery.

Abstract: A composition of matter has a molecularly imprinted polymer having templated pores, and a reactive material occupying a portion of each pore, the reactive material selected to react when an analyte material for which the cavities are templated enters the cavities. A method of synthesizing a molecularly imprinted polymer includes arranging monomers around a template molecule having a reactive component and an analyte component, polymerizing the monomers, removing the template molecule, and reintroducing the reactive component of the template molecule. A method of detecting an analyte includes exposing a molecularly imprinted polymer to a fluid, the polymer having templated pores containing a detector material that is reactive to an analyte.

Abstract: A gas separation system has system input inlet configured to receive a stream mixture including a target gas, one or more spray generators positioned to spray a non-sprayable liquid to change a concentration of the target gas in the non-sprayable liquid, one or more system outlets positioned to outlet an output material, wherein at least one of the system outlets outputs a material having a lower amount of the target gas than the input stream mixture, and a recirculating path connected to the one or more outputs and the input inlet to allow recirculation of the non-sprayable liquid. A method of performing gas separation includes absorbing a target gas from an input stream in a non-sprayable capture liquid, and releasing the target gas in an output gas stream by spraying the non-sprayable capture liquid into a heated volume using a spray generator.

Abstract: According to aspects of the embodiments, there is provided method and system of using a roller-based deposition process to place two or more powders at some level of precision to build a multi-material, functionally-graded part. Instead of formulating a liquid ink by dispersing the powder feedstocks (metal or ceramic) in some binder-solvent mixture, there is detailed the use of two different types of fluid deposited in a digital manner on the roller surface. The two different types of fluids create a “wetted pixel” that can then capture a specific powder type with an affinity only to that fluid. Alternatives such as electrostatics, electrophotography, and the like are also provided to be used exclusively or with fluids to create an affine pixel to a particular powder type.

Abstract: Molecular beacons and developmental methods related thereto. Methods include obtaining a nucleotide sequence for an aptamer that binds to a target analyte. The aptamer comprises a binding domain nucleotide sequence, a first domain nucleotide sequence, and a displacement domain nucleotide sequence complementary to the first domain nucleotide sequence. A molecular beacon is developed based on the nucleotide sequence of the aptamer by preserving the binding domain nucleotide sequence and truncating or extending one or both of the first domain nucleotide sequence or the displacement domain nucleotide sequence. The resultant molecular beacon is developed such that the molecular beacon comprises a Gibbs free energy value that is greater than the Gibbs free energy value of the aptamer.

Abstract: Mass vaccination of one or more animals may be performed topically using viscosified fluids. Suitable viscosified fluids may comprise a viscosifying construct and a medicament admixed with an aqueous carrier fluid. The viscosifying construct comprises a polymer associated with a plurality of particles through an ionic interaction, covalent bonding, hydrogen bonding, or any combination thereof. The viscosified fluid may exhibit shear-thinning behavior and become sprayable once sheared. When applied to one or more animals and shear is no longer being applied, the viscosity may increase and the viscosifying construct may adhere the medicament upon a topical surface of the one or more animals.

Abstract: A gas separation system has system input inlet configured to receive a stream mixture including a target gas, one or more spray generators positioned to spray a non-sprayable liquid to change a concentration of the target gas in the non-sprayable liquid, one or more system outlets positioned to outlet an output material, wherein at least one of the system outlets outputs a material having a lower amount of the target gas than the input stream mixture, and a recirculating path connected to the one or more outputs and the input inlet to allow recirculation of the non-sprayable liquid. A method of performing gas separation includes absorbing a target gas from an input stream in a non-sprayable capture liquid, and releasing the target gas in an output gas stream by spraying the non-sprayable capture liquid into a heated volume using a spray generator.

Abstract: Affinity sensors may exhibit advantaged regeneration behavior when pH is changed in proximity to a sensing element. Such affinity sensors may comprise at least one sensing element comprising a recognition moiety that interacts with an analyte by reversibly forming an analyte complex, and a solid-state pH-modulating element in proximity to the at least one sensing element, wherein formation of the analyte complex is pH-dependent and the at least one sensing element provides a signal that changes when the analyte complex reversibly forms, and a change in magnitude of the signal is correlatable to an amount of analyte interacted with the at least one sensing element.

Abstract: A ceramic matrix composite has fibers, a ceramic matrix bonded to the fibers, and ceramic particles, distributed throughout the matrix. A method includes mixing a high char ceramic resin precursor with ceramic particles, adding a catalyst to create a mixture, heating the mixture to produce functionalized ceramic particles, and cooling the mixture to produce a resin having functionalized particles.

Abstract: Microorganisms present within a plurality of microorganism clusters immobilized in a porous support material may collectively define a supported bio-catalyst. When the microorganisms are effective to convert methane into one or more oxidized carbon compounds (e.g., methanotrophic bacteria), the supported bio-catalysts may be utilized to remove methane from methane-containing gas streams, such as those obtained from mining ventilation. Methods for processing a methane-containing gas stream may comprise interacting the gas stream with the supported bio-catalyst in substantial absence of a liquid phase, and obtaining a methane-depleted gas stream downstream from the supported bio-catalyst. Systems for processing a methane-containing gas stream may comprise the supported bio-catalysts housed in one or more vessels fluidly coupled to a source of methane-containing gas stream.

Abstract: A structure includes a plurality of elongated members flexibly coupled together. The flexible coupling between the elongated members allows the structure to transition between a first and second outer shape. Each of the elongated members has embedded ferromagnetic particles aligned to cause the respective elongated member to move in a predetermined deflection relative to each other in response to an applied magnetic field. The predetermined deflections cause the elongated members to collectively move the structure between the first and second outer shapes. An enclosure is coupled to the structure.

Abstract: According to aspects of the embodiments, there is provided method and system of using a roller-based deposition process to place two or more powders at some level of precision to build a multi-material, functionally-graded part. Instead of formulating a liquid ink by dispersing the powder feedstocks (metal or ceramic) in some binder-solvent mixture, there is detailed the use of two different types of fluid deposited in a digital manner on the roller surface. The two different types of fluids create a “wetted pixel” that can then capture a specific powder type with an affinity only to that fluid. Alternatives such as electrostatics, electrophotography, and the like are also provided to be used exclusively or with fluids to create an affine pixel to a particular powder type.

Abstract: A docking station for a hand-held filament extension atomizer device includes a receiver to receive the device, station electronics, a recharging point for the device arranged to connect with a power source of the device, a power connection to an alternating current power source, and a cleaning reservoir of cleaning solution. A method of operating hand-held dispenser to dispense fluid as a mist includes receiving a signal at a motor contained in a casing in response to a user triggering an actuator on the casing, activating the motor to provide fluid to a filament extension atomizer contained in the case from a reservoir contained in the casing, the motor to cause the filament extension atomizer to generate a mist, and using an air source contained in the casing arranged adjacent the filament extension atomizer to provide air flow to direct the mist to a nozzle that is arranged to allow the mist to exit the casing.

Abstract: A hand-held dispenser to dispense fluid includes a casing to fit into a hand of a user, a nozzle in the casing to dispense a mist, a fluid reservoir contained in the casing to hold a fluid to be turned into the mist, a filament extension atomizer contained in the casing to generate the mist, an air source contained in the casing to provide air flow to direct the mist to the nozzle, a motor contained in the casing to operate the filament extension atomizer, an actuator positioned on the casing to activate the dispenser, a control circuit contained in the casing to receive a signal from the actuator and to send a signal to the motor to cause the motor to actuate, and a power source contained in the casing to provide power to the motor upon receive a signal from the control circuit.

Abstract: A method of storing digital data in non-biological sequence-controlled polymers includes converting a digital data file into a monomer sequence, synthesizing polymer chains according to the monomer sequence, and encapsulating the polymer chains into microfluidic droplets and providing the microfluidic droplets with addresses. A polymer data storage system has a first converter to convert digital data to a polymer sequence, a polymer synthesizer to produce polymer chains according to a pre-determined monomer sequence, a fluidic encapsulation system to encapsulate the polymer chains in microfluidic droplets and to apply addressing materials to the microfluidic droplets, a storage for storing the microfluidic droplets, a droplet sorting system having at least an actuator to sort the droplets, a sequencer to derive the polymer sequence from the polymer chains contained in the droplets, and a second converter to convert the polymer sequence to digital data.

Abstract: A method involves liquifying a composite material comprising a functional material and a flowable material. A field is applied onto the liquified composite material. The field is continuously variable in three-dimensions such that each voxel of the liquified composite material has a selectably different orientation of the functional material within the flowable material. The liquified composite material is deposited onto a build surface where the composite material cools and locks in the selectably different orientation of the functional material within the flowable material. The cooled composite material is layered to additively manufacture a part with the selectably different orientation of the voxels combining to create a three-dimensional directional property in the part.

Abstract: A method of recycling fiber reinforced polymers includes grinding used fiber reinforced polymers material to produce ground particles, functionalizing the ground particles to produce functionalized particles, dispersing the functionalized particles into a base resin, dispensing the resin with functionalized particles into one or more layers of continuous fiber mats, molding the resin with functionalized particles and the continuous fiber mats into a form of a desired part, and curing the form to produce the part. The used fiber reinforced polymer materials may be carbon fiber reinforced polymers or glass fiber reinforced polymer materials.

Abstract: An aerosol creation system can include a pair of counter-rotating rollers configured to be positioned adjacent each other and define a nip between each other, a fluid source configured to provide a fluid to the nip, a driving element configured to drive the pair of counter-rotating rollers to rotate in counter rotation with respect to each other and cause the fluid to be drawn through the nip, and a collection shell configured to be positioned substantially around the pair of counter-rotating rollers, the collection shell having a nozzle configured to allow passage of the fluid from the nip.

Abstract: An apparatus has a dispensing unit that causes a feedstock to flow out of an orifice of the dispensing unit where the flow exits toward a build surface. The feedstock has a functional material and a flowable material. The build surface and dispensing unit are moved relative to one another such that the flow exiting the orifice additively manufactures a part. A field generator emits a field onto the fluid flow to align the functional material. The field changes over time such that functional material has selectably variable orientation within a volume of the part.

Abstract: A method of storing digital data in non-biological sequence-controlled polymers includes converting a digital data file into a monomer sequence, synthesizing polymer chains according to the monomer sequence, and encapsulating the polymer chains into microfluidic droplets and providing the microfluidic droplets with addresses. A polymer data storage system has a first converter to convert digital data to a polymer sequence, a polymer synthesizer to produce polymer chains according to a pre-determined monomer sequence, a fluidic encapsulation system to encapsulate the polymer chains in microfluidic droplets and to apply addressing materials to the microfluidic droplets, a storage for storing the microfluidic droplets, a droplet sorting system having at least an actuator to sort the droplets, a sequencer to derive the polymer sequence from the polymer chains contained in the droplets, and a second converter to convert the polymer sequence to digital data.