Abstract: My Ring Airfoil Glider Expendable Cartridge and Glider Launching Method is form launching a reduced caliber ring airfoil glider from a conventional grenade launcher barrel with preferred application for less lethal use. A caseless ammunition base contains a primer communicating with a propellant in a rupture disk sealed chamber with a vent used to create, seal and channel propelling gas into a space behind a sabot mounted on a central guide on the base, whereupon releasing the gas, the sabot aligns, seals, pushes and rotates the glider in passage down the barrel, to a point of maximum velocity, whereon, the propelling gas is vented ahead of the glider by the central passage in the sabot as it leaves the guide, whereupon, the bore decelerates the sabot by friction freeing the glider to fly down the bore centered by a turbulent boundary layer of air until it exits the muzzle.

Abstract: System, method, and apparatus for determining the composition of a sample of material. In one embodiment, the method pertains to the counting of photons that were inelastically scattered by the sample, and for minimizing the effects of fluorescent or phosphorescent photons. In yet another embodiment of the invention, a sample is illuminated by a repetitive pulse of monochromatic light, and the resultant scattered photons from the samples are collected and counted during a predetermined integration period. Yet other embodiments pertain to a low-cost, computer-controlled system for repetitively counting inelastically scattered photons so as to create a Raman histogram and a Raman spectrogram of the photons.

Abstract: This paper presents a microfluidic pumping approach using traveling-wave dielectrophoresis (tw-DEP) of microparticles. Flow is generated directly in the microfluidic devices by inducing electromechanical effects in the fluid using microelectrodes. The fluidic driving mechanisms due to the particle-fluid and particle-particle interactions under twDEP are analyzed, and the induced flow field is obtained from numerical simulations. Experimental measurements of the flow velocity in a prototype DEP micropumping device show satisfactory agreement with the numerical predications.

Abstract: A device for measuring the properties of a fluid, a method of manufacture, and a method of operation is described. The device includes a body region, a first flexible element and a second flexible element. Each flexible element has a first end and a second end, the first end being fixedly located on the body region. Each flexible element is moveable from at least a first respective configuration to a second respective configuration via bending of the element. The first flexible element includes an actuating portion arranged to move the flexible element between the first configuration and the second configuration. The second flexible element includes an integral movement sensor for sensing movement of the flexible element. The first flexible element is coupled to the second flexible element at a position distant from the body region. Only the actuating portion of the first flexible element is operable to move the first and second flexible elements.

Abstract: A new approach to the production of coke. In this process multiple optimized value streams are produced from a coke facility located at mine mouth or locally at an existing plant. As part of the process, lower cost Indiana/Illinois Basin-type coals are blended with conventional metallurgical coals. The blending process is optimized to meet coke quality requirements and simultaneously to obtain a pyrolysis gas composition suitable for production of ancillary products including liquid transportation fuels, fertilizer, hydrogen, and electricity. By using lower cost Indiana/Illinois Basin coal it is possible to reduce net coal costs. This process provides a new direction and approach for the production of coke in the future that optimizes value over multiple product streams while reducing both business and technological risk.

Abstract: The disclosed system provides a functional programming construct that allows convenient modular run-time nonstandard interpretation via reflection on closure environments. This construct encompasses both the ability to examine the contents of a closure environment and to construct a new closure with a modified environment. Examples of this powerful and useful construct support such tasks as tracing, security logging, sandboxing, error checking, profiling, code instrumentation and metering, run-time code patching, and resource monitoring. It is a non-referentially-transparent mechanism that reifies the closure environments that are only implicit in higher-order programs. A further example provides a novel functional-programming language that supports forward automatic differentiation (AD).

Abstract: A night vision goggle system is shown, including optical modules, a heads-up display (HUD) module, and a camera module. Each module may be added to and removed from the system without structural, electrical, or optical damage to itself or the remaining modules. Each optical module takes input light at one end and provides an intensified image at the other. A heads-up display module (HUD) can provide an informational display in any of at least two of the optical modules or both. A camera module is capable of recording both the intensified image produced by a particular optical module, as well as the HUD information shown through that module with substantially no offset from the original display. Both the camera module and the HUD module are installable onto the same optical module at the same time, and can be installed on either (or in some embodiments, any) optical module.

Abstract: A method to bond carbon nanotubes to a surface. The mechanism of this bonding is studied, and shows that intercalation of alkali ions is possibly the central mechanism. Bonding pull-off forces of 4-5 N/cm2 were measured. This bonding also provides improved interfacial properties for other phenomenon, including improved thermal conductivity.

Abstract: A method and a continuous passive motion device for providing a dynamically loaded force and a static progressive force to a joint of a patient.

Abstract: The present invention relates to a ball bat with improved shock and vibration dampening. More particularly, the present invention relates to a ball bat with a handle, a barrel, and a socket assembly interposed between the handle and barrel. The socket assembly allows the barrel and handle to move relative to each other, which dampens shock and vibration.

Abstract: The present disclosure describes a system and method for transforming a two-dimensional image of an object into a three-dimensional representation, or model, that recreates the three-dimensional contour of the object. In one example, three pairs of symmetric points establish an initial relationship between the original image and a virtual image, then additional pairs of symmetric points in the original image are reconstructed. In each pair, a visible point and an occluded point are mapped into 3-space with a single free variable characterizing the mapping for all pairs. A value for the free variable is then selected to maximize compactness of the model, where compactness is defined as a function of the model's volume and its surface area. “Noise” correction derives from enforcing symmetry and selecting best-fitting polyhedra for the model. Alternative embodiments extend this to additional polyhedra, add image segmentation, use perspective, and generalize to asymmetric polyhedra and non-polyhedral objects.

Abstract: Methods of darkening and preserving wood, including cut wood, are described herein. The methods comprise treating wood, including cut wood, with a solution containing a cell signaling agent to darken wood. Also described herein are methods for preserving the color of wood comprise treating wood, including cut wood, with a solution containing a cell signaling agent inhibitor. Wood, including cut wood, prepared by such methods are further described herein.

Abstract: A method for producing liquid hydrocarbons from biomass includes hydropyrolizing biomass with a gaseous exhaust stream formed from one of gasification and reforming of carbon containing moiety (CCM). The gaseous exhaust stream includes hydrogen (H2) and at least one of carbon monoxide (CO), carbon dioxide (CO2) and water (H2O).

Abstract: In at least one embodiment of the present invention, a method for producing liquid hydrocarbons from biomass is provided. The method comprises pyrolizing the biomass with hydrogen (H2) to form bio-oil. The bio-oil comprises alkanes, alkenes, alcohols, aldehydes, ketones, aromatics, hydrocarbons or mixtures thereof. The H2 is formed from a carbon-free energy source.

Abstract: The present invention is directed to methods and apparatus for tempering the temperature of a liquid in a fluid conducting system. More particularly, the invention relates to tempering the temperature of water supplied to a fixture from a water heater in a fluid conducting system. In some embodiments, the invention includes a restrictor for decreasing the fluid pressure in one of the hot inlet or cold inlet of the mixing valve.

Abstract: A device for detecting a property of a fluid includes a body region and a flexible element having a first end and a second end. The first end is fixedly located on the body region. The flexible element is arranged to move from at least a first configuration to a second configuration via bending of the flexible element. The flexible element includes an actuating portion arranged to move the flexible element between the first configuration and the second configuration. The device also includes a movement detector for detecting movement of the flexible element.

Abstract: A sound monitoring system and method. The system can include a plurality of sound pressure level meters, a plurality of sound level indicators and a server connected by a network. The sound pressure level meters measuring a sound level at their location, and the sound level indicators providing a visual indication of the sound level measured by at least one of the sound pressure level meters. The system devices can be powered, as well as monitored and controlled remotely over the network. A user interface enables constructing and monitoring multiple zones and groups in a monitored area, as well as reviewing real-time and historical sound data. The system can also control lighting in the monitored area, and use lighting as a visual indicator of noise level.

Abstract: A composite solid rocket propellant comprising a fuel, an oxidizer and a dicyclopentadiene binder is provided. The dicyclopentadiene binder may be mixed with the fuel and oxidizer as a monomer and then polymerized after mixing to form the composite solid propellant. The composite solid propellant may also comprise plasticizers, triphenylphosphine, lecithin or combinations thereof. Methods for making the composite solid rocket propellant of the present invention are also provided.