Abstract: Invention is directed to a method of extruding an omni-phobic filament comprising: extruding a co-polymer filament having a first polymer at a core having generally a circular cross-section, and a second polymer disposed at a perimeter of the core wherein the second polymer is dissolvable; creating channels disposed at the perimeter of the core by dissolving the second polymer; creating trapezoidal cross-section features having a distal angle less than 70°, a top edge greater than a side length and a bottom length less than the side length; and adding nano-sized particles to at least one of the top edge and one or more sides or any combination thereof.

Abstract: A compound is provided according to structure 4, (4) wherein n has a value from 0 to 48 and Z is hydroxyl or a benzene ring bearing substituents R11-R15, wherein R1-R15 are each individually selected from the group consisting of H, allyl, alkyl, alkoxy, phenyl, phenoxy, halide, hydroxyl, glycidyl, (meth)acryloyl, 3-(meth)acryloyl-2-hydroxy-1-propoxy, 2,3-epoxypropyl, maleate, and structure (a) wherein at least one of R1-R5, at least one of R6-R10, and at least one of R11-R15 is hydroxyl or an ether or ester derived from it.

Abstract: A device for measuring the manual dexterity of a subject comprising a central processing unit, a display, storage means, data-entry means and software programming designed to gather the manual dexterity data of a subject required to rely on isolated thumb mobility is disclosed together with methods of use thereof.

Abstract: We disclose cleavage-sensitive antibodies with epitopes spanning the scissile bond of the toxins molecular target protein, enabling toxin-associated proteolysis to be measured in a variety of assay formats.

Abstract: Structures based upon periodic cellular materials that provide a potential for defeating combinations of both air blast loading and ballistic attack either sequentially or simultaneously, or combination of both. The cellular structures may also be configured to meet the stiffness and strength support requirements of particular vehicle or other applications, systems or structures. The armor is therefore potentially able to support normal service loads and defeat blast and ballistic threats when necessary. The structure provides for using efficient load support capabilities of the material (without a high armor protection level) in low threat conditions, as well as the ability to modify the system to increase its level protection to a desired or required level. This would reduce the weight of the protection system in normal (low threat) conditions which reduces vehicle wear and tear, as well as cost savings in fabrication of applicable structures or systems.

Abstract: A medical tube securing device for a patient is disclosed, comprising at least one bite block and a support frame integral with said bite block, said support frame comprising a protruding extension with at least one inwardly recessed portion so as to avoid contact with the patient's mouth, said protruding extension operable to receive an adjustable medical tube retaining device without contacting the face of the patient.

Abstract: A monoblock laser cavity includes a plurality of discrete optical components disposed serially on a substrate and sharing a common optical axis. The optical components include a laser rod of gain material, a Q-switch, an OPO crystal, and an output coupler. The output coupler has at least one convex end face to improve the beam quality.

Abstract: Described is a method of image dissection that utilizes random, non-rectangular scan patterns and irregular size and shape picture elements. To do this, matched faceplates would be cut from a fused scrambled fiber optic bundle with fibers of random diameters and cross sections. One faceplate would be placed in contact with the imager focal plane surface. The other faceplate would be placed in contact with the light-emitting surface of the display device. Thus, the images input and output from the imaging system of the invention would match. A video link would connect the focal plane imager and the raster scan display. The raster scan would be accomplished in a random manner so as to provide the best quality refresh rate and image.

Abstract: In the laser system of the present invention, an acoustic grating (AG) established in an SBS cell by an initial laser pulse is forced into oscillation from noise. Since the process is nonlinear, SBS Phase Conjugation does not take place until a specific level is achieved based on several factors such as the physical conditions and the SBS media. The invention segments the initial laser pulse with a zonal lenslet array that produces a set of beams that have their foci distribute in space. By coupling this segmented lenslet array with a master lens, the separation of the foci from each other can be controlled. At a large separation distance each foci independently produces an associated AG. As each AG forms from a local noise source the coherence between the segmented beams has been lost. However, the master lens controls the entire focal envelope and hence the separation distance between the foci. Increasing the power of the master lens causes the separation between the foci to decrease.

Abstract: The present invention is an encapsulated sensor suite that deploys remotely. After deployment, an imager in the sensor suite is raised by a variety of means and is capable of being turned by a motor that locks on to sounds coming from a potential target. The motor is actuated by three microphones that when used in concert, point the imager to the direction of the sound's origination. The imager is also activated by a seismic detector which is deployed at the base of the encapsulation. The encapsulation may be righted by soft to hard metal contacts that release the hard metal with sufficient force to flip the sensor to the correct side for deployment.

Abstract: The invention provides modified virus Ankara (MVA), a replication-deficient strain of vaccinia virus, expressing human immunodeficiency virus (HIV) env, gag, and pol genes.

Abstract: The present invention provides a protective device for sensitive infrared sensors as Forward Looking Infrared imagers (FLIRs). A prior device using materials with higher order susceptibilities to electric polarization, which provides protection against extremely intense radiation from high-power lasers is combined with a low energy optical power limiters such as the chalcogenide glass and the vanadium dioxide which respond reversibly to infrared radiation.

Abstract: A common-aperture, multispectral device uses a folded beamsplitter to simultaneously image near infrared (NIR) and long wave infrared (LWIR) spectral bands. The folded-path optical design makes the sensor extremely compact and lightweight without compromising the F/# or field of view. The design is split into two channels; a NIR channel and a LWIR channel. A Zinc Sulfide environmental window provides the input to the device. The input first is split into the two channels via a Germanium (Ge) beam-splitter. For the NIR Channel, the input is focused directly onto a faceplate through a series of optics. For the LWIR Channel, the input is focused onto the Ge window via a folded design including a first Ge lens, a fold mirror, and then a second Ge lens. From the faceplate of the NIR channel and the Ge window of the LWIR channel, the input is then processed by respective focal planes.

Abstract: An improved monoblock laser cavity is made by elongating the Optical parametric oscillation (OPO) cavity. This can be accomplished by changing the coatings on the OPO material and Q-switch and by elongating the OPO cavity to approximately 2 to 3 times the OPO crystal length. The increase in the length of the OPO cavity will improve the beam divergence of the laser.

Abstract: An improved minesweeper having a two-sided frame adapted to be coupled to and pushed by a tractor and a rake pivoted from each side of the frame by respective pairs of coupling bars of different lengths so that as the rake moves away from the frame to bury itself in the soil, the coupling bars rotate it to a less aggressive digging angle that prevents the rake from stalling the tractor, wherein the improvement comprises apparatus connected to the frame for catching and sifting mines, soil, rocks and other objects buried in the soil passing over the rake without small amounts of vegetation and variances in soil conditions clogging the catching and sifting means.

Abstract: The compounds of the invention are generally described by the formula: B1Z*2B3Z*4X*5Q6F7X8X9X10X11 ??(1), B1X2X3X4X5Q6F7X8X9X10X11 ??(2), or B1Z2B3X4Z5Q6F7Z8X9X10X11 ??(3) and the salts, esters, amides, and acyl forms thereof. Each position represented by a letter indicates a single amino acid residue: B is a basic of polar/large amino acid or a modified form thereof; X is a small or hydrophobic amino acid or a modified form thereof; X* is a small or polar/large amino acid or a modified form thereof; Z is a polar/large or hydrophobic amino acid or a modified form thereof; Z* is Proline or a polar/large of hydrophobic amino acid or a modified form thereof. As described below, one or more of the peptide linkages between the amino acid residues may be replaced by a peptide linkage mimic. These compounds may be used as molecular building blocks to create compounds that are optimized for inhibiting the protease activity of Botulinum b and tetanus toxins.

Abstract: A multi-function combat laser is described that uses single or multiple laser sources (laser diodes) in a configuration such that when it is coupled with a dichroic substrate the laser sources outputs are coupled to produce a single desired output. The multi-function combat laser consolidates multiple laser functions for the dismounted soldier into a single package with shared power supplies, optics and laser sources.

Abstract: The End Pumped Slab Laser Cavity incorporates all optical components required for a short-pulse laser. These optical components are ‘locked’ into alignment forming an optical laser cavity for diode laser or flash lamp pumping. The optical laser cavity never needs optical alignment after it is fabricated. The cavity is configured for optimal absorbtion for diode laser end-pumping over broad temperature ranges.

Abstract: The compounds of the invention are generally described by the formula: B1Z*2B3Z*4X*5Q6F7X8X9X10X11 ??(1), B1X2X3X4X5Q6F7X8X9X10X11 ??(2), or B1Z2B3X4Z5Q6F7Z8X9X10X11 ??(3) and the salts, esters, amides, and acyl forms thereof. Each position represented by a letter indicates a single amino acid residue: B is a basic of polar/large amino acid or a modified form thereof; X is a small or hydrophobic amino acid or a modified form thereof; X* is a small or polar/large amino acid or a modified form thereof; Z is a polar/large or hydrophobic amino acid or a modified form thereof; Z* is Proline or a polar/large of hydrophobic amino acid or a modified form thereof. As described below, one or more of the peptide linkages between the amino acid residues may be replaced by a peptide linkage mimic. These compounds may be used as molecular building blocks to create compounds that are optimized for inhibiting the protease activity of Botulinum b and tetanus toxins.

Abstract: A roller slide apparatus for mounting heavy equipment on support structures and which allows safe repositioning of the equipment for servicing and repair includes a lower plate assembly connected to a support structure, an upper mounting plate connected to the equipment, and a bearing assembly connected to both the lower mounting plate assembly and the upper mounting plate for facilitating movement of the upper mounting plate from a first operative position where the upper mounting plate is substantially superimposed over the lower mounting plate assembly to a second operative position where the upper mounting plate is moved away from the lower mounting plate assembly. Locking devices for maintaining the upper mounting plate in either the first or second operative positions, includes flanges formed on the mounting plates and extensions that slide into holes formed in flange or plate elements.