Abstract: A control surface system is particularly well suited to provide improved control for undersea vehicles having integrated motor propulsors (IMP). The control surface system is deployable beyond lateral peripheral dimensions of the IMP and undersea vehicle. A plurality of arc-shaped control elements is disposed in a stowed position in an annular intake recess inside of an annular duct on the undersea vehicle. Struts connect each of the control elements to the annular duct. A deployment device rotates each of the control elements and the struts radially outwardly beyond lateral peripheral dimensions of the vehicle to a fully deployed position. A latching mechanism selectively engages and disengages the struts to hold the control elements in the stowed position and the fully deployed position, respectively. Launch tubes sized for the undersea vehicles can launch undersea vehicles provided with control surface system.

Abstract: The invention comprises a micromechanical shock sensor that is formed on the surface of a micro-substrate. A moveable proof mass is formed on the surface with at least one spring connected to the proof mass and the surface. The spring allows the proof mass to move a predetermined distance. Latching means are formed on the surface the predetermined distance from the proof mass. When the sensor is subjected to a sufficient shock, the proof mass moves and contacts the latching means. An indicator means is provided to allow this contact to be readily known by the user.

Abstract: A comparator for use with a time-temperature indicator wherein the time-temperature indicator includes an active portion having an initial color and which undergoes chemical changes as time elapses and at a rate related to the temperature of the surrounding environment and wherein the chemical changes produce changes in the color of the active portion. The comparator comprises a substantially planar support member, and a plurality of comparator stages located on the support member. Each comparator stage comprises a first portion having a reference color and a second portion having a predetermined color that is the same as one of the colors to which the active portion of the time-temperature indicator changes.

Abstract: An optical modulating device capable of use as a light valve, display, or optical filter, which uses variation in incident angle to exploit color-selective absorption at a metal-dielectric interface by surface plasmons. The device includes a dielectric layer, at least one metallic layer through which electromagnetic radiation may be transmitted or reflected, and incident and exit layers which are both optically transmissive. A beam steering mechanism controls the incident angle of the electromagnetic radiation. In one embodiment, an external beam steering mechanism is used to set the incident light angle onto the filter. In another embodiment, the filter is formed as an integral part of, for example, a cantilever. The incident light angle is then controlled by the angle of the filter cantilever.

Abstract: The present invention provides an edge cladding for a slab laser, the edge cladding comprising a cooling channel system therein.

Abstract: A radar system for vehicle tire testing and analysis may be mounted within the casing of a vehicle tire to measure the location of the inner casing of the tire (tire deformation) as well as the location of the tire/soil interface (tire footprint). The radar system of the present invention may also be used to determine soil characteristics by analyzing the reflected signals. The present invention may have particular use in testing tires for use with on- or off-road surfaces. However, the present invention may also be used to monitor tire deformation, traction, footprint, and soil characteristics.

Abstract: The invention provides NO- or NO−-releasing imidate, thioimidate, and amide diazeniumdiolates, in which the N2O2− functional group is bonded to a carbon atom. The invention also provides compositions comprising such diazeniumdiolate compounds, and methods of using such compounds and compositions. The invention further provides a method of preparing NO- or NO−-releasing imidate, thioimidate, and amide diazeniumdiolates.

Abstract: An RF diathermy coil assembly, including a generally elastically deformable patient conforming garment and a conductive coil secured to the garment. The conductive coil having a woven wire construction such that the coil can deform as the garment elastically deforms. The RF diathermy coil assembly can be used for wound healing in conjunction with muscle stimulation.

Abstract: A real-time PCR method for detecting and quantifying the presence or absence of Renibacterium salmoninarum, the causative organism of Bacterial Kidney Disease, in a sample. The method includes the steps of combining with a sample a pair of PCR primers that bind to a DNA that is specific for the organism and a labeled probe that also binds to the DNA, and performing one or more rounds of PCR on the sample. The probe undergoes a change with each round of amplification of the DNA during the PCR reaction, which change causes a change in the signal provided by the label, thus providing a detection of the DNA and, if desired, a quantification, of the level of the DNA, and thus the level of the organism, in the sample.

Abstract: A static memory processor for pattern recognition and an input data dimensionality reduction is provided having a multi-layer harmonic neural network and a classifier network. The multi-layer harmonic neural network receives a fused feature vector of the pattern to be recognized from a neural sensor and generates output vectors which aid in discrimination between similar patterns. The fused feature vector and each output vector are separately provided to corresponding positional king of the mountain (PKOM) circuits within the classifier network. Each PKOM circuit generates a positional output vector with only the element corresponding to the element of the fused feature vector or output vector having the highest contribution in its respective vector having a value corresponding to one. The positional output vectors are active in a multidimensional memory space and are read by a recognition vector array which generates class likelihood outputs determined by the occupied memory space.

Abstract: A heat exchange tube includes a tubular conduit for flowing a working fluid therethrough and for conducting heat between the working fluid and a thermal field proximate the tube, and a wire extending axially through the tubular conduit and spaced from an inside surface of the tubular conduit. The invention also provides a method for increasing heat transfer about a tubular conduit by positioning a wire in the conduit.

Abstract: To accurately and reproducibly set the angle of a hinge, especially a very small hinge, a precision hinge and angled mounting stops are provided. The device comprises a hinge joint having a fastener, such as a screw, connecting two bodies. A flat C-shaped mounting stop fits over the fastener and has two straight outer edges that contact each of the two bodies, respectively. The relative angle between the outer edges determines the set angle of the hinge.

Abstract: A method and apparatus are presented for determining turbulent boundary layer thickness. In this method and apparatus, a pair of sensors are mounted to a solid surface interfacing with a fluid at two separate stream wise locations. A voltage output from the pair of sensors is recorded and a real non-dimensional value of a correlation coefficient is computed with measured data from the recorded voltage. A laboratory non-dimensional value of the correlation coefficient is independently determined from laboratory data. The real non-dimensional value is compared with the laboratory non-dimensional value to obtain a boundary layer thickness having a value which minimizes a difference between the values of the real non-dimensional value and the laboratory non-dimensional value.

Abstract: A multilayer article includes a substrate that includes at least one of a ceramic compound and a Si-containing metal alloy. An outer layer includes stabilized zirconia. Intermediate layers are located between the outer layer and the substrate and include a mullite-containing layer and a chemical barrier layer. The mullite-containing layer includes 1) mullite or 2) mullite and an alkaline earth metal aluminosilicate. The chemical barrier layer is located between the mullite-containing layer and the outer layer. The chemical barrier layer includes at least one of mullite, hafnia, hafnium silicate and rare earth silicate (e.g., at least one of RE2SiO5 and RE2Si2O7 where RE is Sc or Yb). The multilayer article is characterized by the combination of the chemical barrier layer and by its lack of a layer consisting essentially of barium strontium aluminosilicate between the mullite-containing layer and the chemical barrier layer.

Abstract: A method for forming ferroelectric wafers is provided. A prestress layer is placed on the desired mold. A ferroelectric wafer is placed on top of the prestress layer. The layers are heated and then cooled, causing the ferroelectric wafer to become prestressed. The prestress layer may include reinforcing material and the ferroelectric wafer may include electrodes or electrode layers may be placed on either side of the ferroelectric layer. Wafers produced using this method have greatly improved output motion.

Abstract: A fiber-optically-and-pneumatically-controlled firing set for explosive-bridgewire detonators. The firing set consists of a detonation-controlling module and a battery-operated firing module that are interconnected by fiber-optic signal conductors and a pneumatic conduit. The firing set provides high voltage isolation between the control module and the firing module while employing redundant safety features including fail-safe pneumatic crowbar shunting of the firing module output, frequency-selective fiber-optic signal communication, controlled battery life and explosive material detonation enablement and multiple, fail-safe serial switching to control the energy transfer sequence in the firing module. Both high voltage and low potential uses of the invention are included.

Abstract: A structure and method for a voltage blocking device comprises a cathode region, a drift region positioned on the cathode region, a gate region positioned on the drift region, an anode region positioned on the gate region and a plurality of contacts positioned on each of the cathode region, the gate region, and the anode region, wherein the drift region comprises multiple epilayers having first doped type layers surrounding second doped type layers, wherein dopant concentrations of the first doped type layers are lower than dopant concentrations of the second doped type layers. The epilayers comprise at least one i-n-i layer and/or at least one i-p-i layer. Moreover, the multiple epilayers are operable to block voltages in the device.

Abstract: Linear output motion of a substantial distance is imparted to the top plate of an actuator by forces produced within layers respectively formed by interconnectors on which magnetostriction material slabs are positioned in engagement with end retainers of the interconnectors through which such forces are transferred in sequence to produce the output motion in response to applied magnetic fields, inducing maximized magnetostriction in a direction perpendicular to such output motion. The magnetic fields are generated by electric current conducted through wiring coils extending through the magnetostriction material slabs maintained assembled in the layers under a prestress arrangement accommodating relative displacements resulting from the output motion.

Abstract: Recombinant dendritic cells are made by transforming a stem cell and differentiating the stem cell into a dendritic cell. The resulting dendritic cell is an antigen presenting cell which activates T cells against MHC class I-antigen targets. Kits, assays and therapeutics are based upon the activation of T cells by the recombinant dendritic cell. Cancer, viral infections and parasitic infections are all ameliorated by the recombinant dendritic cells, or corresponding activated T cells. Therapeutic compositions and pharmaceutical compositions are provided.

Abstract: Microsatellite, simple sequence repeat (SSR), markers have much potential for enhancing genome mapping and genotype identification research in forest genetics and tree breeding, SSR markers were developed by isolating and sequencing 1539 loblolly pine SSR clones for 11 SSR motifs. After screening out redundancy among the sequences, 566 oligonucleotide PCR primer pairs flanking the SSRs were synthesized and evaluated for their ability to amplify genomic DNA from loblolly pine. The three SSR motifs that yielded the highest proportion of informative markers from sequenced clones were (AC)n, (AAAT)n, and (AAAC)n. Eighteen polymorphic tri- and tetranucleotide SSR loci were genotyped in 20 loblolly pine trees using automated fluorescent marker analysis. The average number of alleles per locus observed was 6.4, and the average polymorphism information content (PIC) was 0.547.