Abstract: Disclosed herein are compounds useful in inhibiting the action of AB-type bacterial toxins such as cholera, traveler's diarrhea, enterohemorrhagic diarrhea caused by E. coli O157:H7 and pertussis or whooping cough. Also included in the invention is the use of these compounds in treatment of diseases associated with those toxins.

Abstract: A method for preparing a cyclobutene compound or a cyclopentenone is provided. The method comprises contacting an ?,?-diketone with a metal acetylide at a temperature below 0° C. to thereby form a reaction mixture comprising a bis-alkyne precursor. The bis-alkyne precursor rearranges into a bis-allenic intermediate, which undergoes further rearrangement into the cyclobutene compound or the cyclopentenone compound as the temperature of the reaction mixture increases from below 0° C. to above 0° C.

Abstract: Embodiments of the present disclosure relate to organo-silica based composite materials, methods of making the organo-silica based composite material, methods of using the organo-silica based composite material, and the like.

Abstract: The present invention relates to novel lip/cheek probes for detection of pulse-based differences in light absorbence across the vascularized tissue of a lip or cheek of a patient. These probes are fabricated to provide signals to estimate arterial oxygen saturation, and/or to obtain other photoplethysmographic data. The present invention also relates to a combined probe/cannula. The present invention also relates to other devices that combine a pulse oximeter probe with a device supplying oxygen or other oxygen-containing gas to a person in need thereof, and to sampling means for exhaled carbon dioxide in combination with the novel lip/cheek probes. In certain embodiments, an additional limitation of a control means to adjust the flow rate of such gas is provided, where such control is directed by the blood oxygen saturation data obtained from the pulse oximeter probe.

Abstract: The present disclosure relates to multilayered materials that are designed to roll spontaneously into micron-sized, cylindrical “jelly roll” or scroll structures. Specifically in this disclosure, at least one of the layers is comprised of a nanosheet material.

Abstract: A bio-oil formulation, useful as an asphalt binder substitute in pavement and roofing shingles, includes bio-oil and a polymer additive. The bio-oil binder can include an asphalt additive. The bio-oil binder can be emulsified with water and a surfactant for use as a weatherproofing sealant or as an adhesive. A method for making the bio-oil binder is disclosed.

Abstract: A method of producing liquid hydrocarbon fuels for solid waste plastic by reacting the waste plastic with a metal hydride and a supported catalyst which is mixed and then gasified to produce liquid hydrocarbons is described.

Abstract: Various embodiments of the present invention include an attitude control system for use with small satellites. According to various embodiments, the system allows rapid retargeting (e.g., high slew rates) and full three-axis attitude control of small satellites using a compact actuation system. In certain embodiments, the compact actuation system includes a plurality of single-gimbaled control moment gyroscopes (SGCMG) arranged in a pyramidal configuration that are disposed within a small satellite.

Abstract: A cooling system includes a surface comprising a plurality of orifices and a flow control plasma actuator positioned proximate an orifice to induce cooling air attachment to the surface. In an exemplary embodiment, the plasma actuator includes a power source, a first electrode in contact with a first dielectric layer and connected to the power source, a second electrode in contact with a second dielectric layer and connected to the power source, and a ground electrode. The power source drives the first electrode with a first ac voltage pattern and drives the second electrode with a second ac voltage pattern. The first voltage pattern and the second voltage pattern have a phase difference. In further embodiments, a dc voltage can be used to drive one or more of the electrodes, where the dc voltage can be pulsed in specific embodiments.

Abstract: An optical device including a shaped electrode on a substrate thereof utilizes total internal reflection to provide improved transmission of electromagnetic radiation (‘light’) to the substrate compared to standard electrode designs that involve flat electrode surfaces. Redirection of incident light by a tilted or otherwise shaped contact or material added on the contact provides otherwise reflected light to an open surface region of the substrate. Optional plasmon mediated focusing of incident p-polarized light may be realized.

Abstract: Compounds represented by structural formulas described herein, such as Structural Formula (I): or a pharmaceutically acceptable salt thereof are useful in treating conditions such as metal overload, oxidative stress, and neoplastic and preneoplastic conditions.

Abstract: Embodiments of the invention are directed to a layered organic light emitting diode (OLED) device comprising a buckled structure that provides an improved light output relative to flat OLED devices. The buckled structure has a fine buckling with a quasi-periodicity of 100 to 700 nm and a gross buckling of 10 to 20 ?m. Embodiments of the invention are directed to a method of producing the OLED device comprising a buckled structure, where a transparent substrate is coated with a transparent elastomeric layer, upon which a thin metal layer of 20 to 100 nm is deposited at an elevated temperature. Upon cooling to ambient temperature, the metal layer buckles with the formation of a fine buckling with a quasi-periodicity of 100 to 700 nm and a gross buckling of 10 to 20 ?m. The metal layer is oxidized to a transparent metal oxide layer with the retention of the buckling.

Abstract: Various examples are provided for ambipolar vertical field effect transistors (VFETs). In one example, among others, an ambipolar VFET includes a gate layer; a source layer that is electrically percolating and perforated; a dielectric layer; a drain layer; and a semiconducting channel layer. The semiconducting channel layer is in contact with at least a portion of the source layer and at least a portion of the dielectric layer and the source layer and the semiconducting channel layer form a gate voltage tunable charge injection barrier. Another example includes an ambipolar vertical field effect transistor including a dielectric surface treatment layer. The semiconducting channel layer is in contact with at least a portion of the source layer and at least a portion of the dielectric surface treatment layer and where the source layer and the semiconducting channel layer form a gate voltage tunable charge injection barrier.

Abstract: Embodiments pertain to live storage migration for virtual machines. Specific embodiments can implement the migration of VM disk images without service interruption to the running workload. Specific embodiments relate to storage migration between different disk arrays. Embodiments of the subject invention relate to a method and apparatus that can enhance the efficiency of virtual machine (VM) live storage migration in heterogeneous storage environments from a multi-dimensional perspective, e.g., user experience, device wearing, and/or manageability. Specific embodiments utilize one or more of the following: adaptive storage migration strategies, or techniques, such as 1) Low Redundancy (LR), which generates a reduced, and preferably the least, amount of redundant writes; 2) Source-based Low Redundancy (SLR), which can help keep a desirable balance between IO performance and write redundancy; and 3) Asynchronous IO Mirroring (AIO), which seeks high, and preferably the highest, IO performance.

Abstract: Various embodiments of the present invention include systems and methods for assessing the performance of an actuator of a attitude control system (ACS), such as a control moment gyroscope (CMG). In one embodiment, a system includes a support bracket assembly coupled to an actuator, wherein the actuator is configured to generate an output torque. The system also includes at least one sensor assembly coupled to the support bracket assembly, wherein the at least one sensor assembly includes a sensor configured to measure the output torque about at least one axis of the support bracket assembly while the support bracket assembly remains substantially motionless.

Abstract: Dual action lethal containers, systems, methods, compositions and formulas used to kill mosquitoes and their larvae. The containers can have separate interior larvicidal and adulticidal coatings separated from each other by horizontal water line holes in the container. Another container can use a novel combined coating of a larvicidal and adulticidal coating. Unique compositions of adulticidal coatings, larvicidal coatings and combined adulticidal and larvicidal coatings can be used as liners.

Abstract: A method of preparing a dispersion of stabilized iron oxide nanoparticles that comprise cores and coatings on the cores, which comprise zwitterionic functional groups chemically bound to the cores, using a single solution that comprises dissolved iron ions and a zwitterion silane and/or a hydrolyzed product of the zwitterion silane.

Abstract: Embodiments of the invention are directed to IR photodetectors with gain resulting from the positioning of a charge multiplication layer (CML) between the cathode and the IR sensitizing layer of the photodetector, where accumulating charge at the CML reduces the energy difference between the cathode and the CML to promote injection of electrons that result in gain for an electron only device. Other embodiments of the invention are directed to inclusion of the IR photodetectors with gain into an IR-to-visible up-conversion device that can be used in night vision and other applications.

Abstract: A new and distinct cultivar of Hydrangea macrophylla plant named ‘Bountiful Bouquets’, characterized by its remontant (reblooming) trait, flowering on old wood and new growth of the season; medium pink mophead inflorescences or medium blue inflorescences in non-aluminum or aluminum based media, respectively; compact, rounded growth habit; strong stems that hold the inflorescences upright; matte, dark green foliage; and moderate resistance to powdery mildew.