Abstract: Various embodiments of systems and methods for attention models with random features for multi-layered graph embeddings are disclosed.

Abstract: In certain embodiments, the present invention provides a poultry vaccine comprising an antigenic protein comprising a PlcC protein unit that is operably linked to a peptide linker that is operably linked to a NetB protein unit, where the vaccine is effective in stimulating a protective cellular and/or humoral immune response to C. perfringens. Methods are also provided for making the vaccine and for vaccinating poultry by administering such a vaccine.

Abstract: Fused deposition modeling (FDM) systems and methods may be improved via laser pre-heating of the target substrate ahead of the extrusion nozzle. Higher interface temperatures lead to improved wetting, diffusion, and randomization, thus improving the bond between filaments and between layers, and reducing anisotropy in the resulting finished part.

Abstract: Antenna structure with a curvilinear radiating element and a circularly symmetric high impedance surface ground plane. The curvilinear radiating element has a first diameter in a plane of the curvilinear radiating element and the circularly symmetric high impedance surface ground plane has a second diameter in a plane of the circularly symmetric high impedance surface ground plane. The curvilinear radiating element is positioned proximate the circularly symmetric high impedance surface ground plane with the plane of the curvilinear radiating element parallel to the plane of the circularly symmetric high impedance surface ground plane. A surface of the curvilinear radiating element is separated from a surface of the circularly symmetric high impedance surface ground plane by a distance.

Abstract: A microfluidic device for more accurately modeling the in vitro environment in which cancer occurs is disclosed. The microfluidic device includes a surface defining one or more microfluidic channels, a first three dimensional scaffold comprising one or more cancer cells that is spatially separated from the one or more microfluidic channels, a second three dimensional scaffold, at least a portion of which is contacting and in fluid communication with the first three dimensional scaffold, and that is spatially separated from the one or more microfluidic channels, and a third three dimensional scaffold, at least a portion of which is contacting and in fluid communication with the one or more microfluidic channels and the second three dimensional scaffold. The device can be used to assay anti-cancer agents, or as a system for modeling the growth, behavior, or metastasis and tumor formation of cancer cells.

Abstract: A system and a method for hybrid brain computer interface for controlling a robotic swarm are disclosed. The system comprises: a control interface for defining a plurality of electrodes configured for accessing a plurality of brain signals associated with a plurality of channels located over a sensorimotor cortex; a processor, in operative communication with the control interface, configured to: train a machine learning model to associate a brain state with data defining a brain signal, decode a control signal of the plurality of brain signals to generate control data, apply the control data to the machine learning model to identify the brain state, and transmit instructions to a plurality of robotic devices to modify a density of the plurality of robotic devices based on the brain state; and an input device, in operable communication with the processor, for generating input data, the input data utilized by the processor to modify a position of the plurality of robotic devices.

Abstract: Some embodiments of the invention include an article of manufacture that is self-sealing, and a method of preparing the article of manufacture. The article of manufacture includes at one or more base layers with a plurality of overlapping strands, and at least one polymer coating layer at least partially covering at least some portions of at least some strands of at least a portion of the base layer. The polymer coating layer can swell by absorbing at least one target substance. A plurality of voids is distributed between at least some of the overlapping strands, where upon swelling by a target substance, at least some of the voids reversibly reduce in size or partially close, or completely seal.

Abstract: Embodiments of the invention a method for producing a composite paper by providing a particulate sorbent, providing a paper pulp, and mixing the particulate sorbent and the paper pulp to develop a mixture. The method includes producing an article from the mixture that includes the particulate sorbent at least partially distributed through at least a portion of the article. Further, the at least one article is configured and arranged to uptake and release carbon dioxide as a function of moisture content. Some embodiments of the invention include a composite paper-like assembly including at least a first and second layer including hydrophobic fibers, and sorbent particles and/or a sorbent loaded paper sandwiched between the first and second porous sheets. Some further embodiments include a method for producing a material that supports a moisture swing by providing a material including activated carbon, and infusing the activated carbon with ionic salt.

Abstract: A low-voltage microfluidic valve device and system for regulating the flow of fluid. One low-voltage microfluidic valve device for regulating the low of fluid includes a nano-textured dendritic metallic filament configured to grow and retract in response to a voltage. The low-voltage microfluidic valve device also includes a microfluidic channel configured to allow fluid flow, wherein the fluid flow is selectively interrupted by the growth of the nano-textured dendritic metallic filament. The low-voltage microfluidic valve device also includes a membrane positioned proximate to the fluid and configured to alter shape in response to the growth of the nano-textured dendritic metallic filament.

Abstract: Some embodiments include a method of producing metal diboride nanomaterials having thickness down to the atomic scale and lateral areas from 10 nm to over 1 ?m by preparing a mixture of a metal diboride and a suspending solution. The suspending solution can be an organic solvent or a solution containing water, and optionally can include a dispersion agent, such as a surfactant, a polymer, small molecule, or biopolymer. Further, the method includes exfoliating the metal diboride by exposing the mixture to ultrasonic energy, centrifuging the mixture forming supernatant that includes a dispersion of exfoliated metal diborides, and extracting the dispersion from the supernatant. Some embodiments include extracting the supernatant and casting the solution by diluting the dispersion with a second suspending solution that includes dissolved polymer. This can result in a composite film includes a dispersion of the exfoliated metal diborides and provides improved mechanical properties.

Abstract: The invention relates to microfabrication technology for producing sensing cells, for use, for example, in molecular electronic transducer (MET) based seismometers devices. In some aspects, a method for fabricating a sensing element is provided. The method includes providing a first wafer including a first substrate, a second substrate, and a first insulating layer between therebetween, etching a first fluid throughhole through the first substrate, the first insulating layer, and the second substrate, and coating the first substrate and second substrate with a first and second conductive coating, respectively. The method also includes providing a second wafer including a third substrate, a fourth substrate, and a second insulating layer therebetween, etching a second fluid throughhole through the third substrate, the second insulating layer, and the fourth substrate, and coating the third substrate with a third conductive coating from top and the fourth substrate with a fourth conductive coating from back.

Abstract: Assays, arrays, and methods for distinguishing a bacterial infection from a viral infection are disclosed. The antibiotic crisis is in part driven by over prescription of antibiotics. There is a tendency, particular in pediatrics, to give an antibiotic even for viral infections. Thus, embodiments herein are directed to the problem of distinguishing a bacterial infection from a viral infection to reduce unnecessary antibiotic usage.

Abstract: Certain embodiments provide a method for preparing a biochemical product (e.g., phenol, catechol, or muconic acid, or a salt thereof). For example, such methods include contacting a recombinant host having two or more recombinant pathways with a fermentable carbon source and growing the recombinant cell for a time sufficient to synthesize the product. In certain embodiments, each recombinant pathway: 1) is capable of producing the same final biochemical product; 2) comprises at least one gene encoding a polypeptide; 3) is derived from a different endogenous metabolite as its immediate precursor; and 4) converges to the same final product or the same intermediate metabolite.

Abstract: Systems and methods for automated spatial change detection and control of buildings and construction sites using three-dimensional laser scanning data are disclosed.

Abstract: Exemplary systems and methods allow for enhanced energy performance of buildings, for example hybrid roof systems. The system may utilize a material having a porous water-retaining substrate and a high albedo coating. The high albedo coating may be disposed on the outer surface of the porous water-retaining substrate.

Abstract: A resistive random-access memory (RRAM) system includes an RRAM cell. The RRAM cell includes a first select line and a second select line, a word line, a bit line, a first resistive memory device, a first switching device, a second resistive memory device, a second switching device, and a comparator. The first resistive memory device is coupled between a first access node and the bit line. The first switching device is coupled between the first select line and the first access node. The second resistive memory device is coupled between a second access node and the bit line. The second switching device is coupled between the second select line and the second access node. The comparator includes a first input coupled to the bit line, a second input, and an output.

Abstract: Device for training people to a preferred posture during normal gait comprising of: at least a base for stabilizing at least one rail or post coupled to said base at least one gait regulating component, which will be arranged perpendicularly with respect to said rod or post and parallel to the floor surface, with said gait regulating component provided for defining an obstacle during the normal gait of a user to impose on the latter a predetermined movement of the foot, knee, and hip, facilitating the maintenance of the user's bust erected in a position of equilibrium, with the consequent lengthening of the pushing leg, the gradual transition of the weight of the user's body by the supporting foot posterior to that of the advancing leg, and the oscillation of the arm forward opposite to the lower limb that moves, with a final effect of a steady pace.

Abstract: Apparatuses and methods are provided for manufacturing diamond electronic devices. The apparatus includes a base comprising a water-block and a cover that at least partially covers the water-block. The apparatus includes a sample stage disposed on the base. The apparatus further includes a sample holder disposed on the sample stage and configured to accept a diamond substrate. The apparatus includes controlled thermal interfaces between water-block, sample stage, sample holder and diamond substrate.

Abstract: Ionic liquids suitable for use in magnesium batteries are disclosed. In an exemplary embodiment, a rechargeable magnesium battery comprises an anode electrode, a cathode electrode, and a chelating ionic liquid solution in contact therewith. The chelating ionic liquid may comprise at least one cation, at least one anion, and at least one soluble, magnesium salt. The magnesium salt may comprise MgX2, wherein X comprises at least one of Cl—, Br—, I—, TFSI—, FSI—, ClO4—, BF4—, PF6—, RSO3— (wherein R consists of at least one of an alkyl or aryl group), RCO2— (wherein R consists of at least one of an alkyl or aryl group), alkyl borides, alkyl borates, AlCl4—, AlXaRb— (wherein the sum of subscripts a and b is 4, X consists of a halide, and R consists of at least one of an alkyl or aryl group), carboranes, or hexamethyldisilazide.

Abstract: A system and method for identifying an object is provided. The system includes an enhanced chemical compound coupled to an object, an X-Ray Fluorescence (XRF) device for scanning the enhanced chemical compound coupled to the object, and a display coupled to the XRF device for displaying the results of the scan of the enhanced chemical compound coupled to the object, the results of the scan including at least one of what kind of object was scanned, the owner of the object, and the manufacturer of the object.