Abstract: For an optical sensor having a cylindrical housing and mounted on the houg axis, a mounting plug which carries a detector diode and detector amlifier, threadedly engages the housing, and temporarily engages a removeable adjusting tool.

Abstract: An improved infrared detector element and an improved method for manufacturing same is provided. A commercially available rough art wafer of ferroelectric material is ion milled under conditions which provide an extremely thin element with a near flawless detection surface.

Abstract: An automated, computer-driven amino acid indexer for peptide synthesis uses programmed computer, a circuit board controller, and a combination of microtiter sample well trays, light emitting diodes to illuminate each sample well, and circuitry to control the illumination of the diodes. The apparatus simplifies technical difficulties present in large-scale laboratory syntheses of peptides by substantially reducing the time required for dispensing amino acids into sample trays and reducing the occurrence of error in the process to negligible levels in typical syntheses. A programmed, automated technique for synthesizing peptides is also provided.

Abstract: A system for remotely detecting liquid contaminants on surfaces, including hemical agents and their simulants is presented. The system includes a Fourier Transform Infrared Spectroradiometer aligned to optionally develop graybody photoluminescence spectra from the generation of a plurality of interferograms co-added to provide a favorable signal to noise ratio for use with and thereafter transforming the co-added interferograms. A laser is used for surface irradiating a substrate potentially having the chemical agents to heat the substrate. A shutter controls the laser to receive and record photoluminescence emissions from the heated substrate, and generate a plurality of interferograms co-added to provide a favorable signal to noise ratio for use with the Fourier Transform Infrared Spectroradiometer. The co-added interferograms are used to generate molecular absorption resonant peaks which are mathematically processed in the Fourier Transform Infrared Spectroradiometer.

Abstract: An efficient direct functionalization of nitrocubanes has been achieved by rradiation of a solution in an oxalyl halide to yield halogenated and halocarbonylated derivatives of nitrocubanes.

Abstract: An efficient direct functionalization of nitrocubanes has been achieved by irradiation of a solution in an oxalyl halide to yield halogenated and halocarbonylated derivatives of nitrocubanes.

Abstract: A low cost warning system for armored vehicles which uses multiple sensors ontaining detectors for IR and millimeter wave signals emanated by attacking missiles and/or projectiles to allow the launching of screening grenades. The sensors telemeter their coded signals to a receiver inside the vehicle which process the coded signals to direct the exercise of an active screening defense.

Abstract: Encapsulated PI compositions such as liposomes containing plant PI and th use to prevent mitogenic transformation of normal splenic lymphoid cells (including lymphocytes transformed induced by treatment of cells with lipid A) by exposing the cells thereto.

Abstract: A method for measuring the azimuth angles of grenade launcher tubes quickly nd directly, uses an easily fabricated, portable fixture and a commercially available hand-held electronic compass. There is not need for a precise set-up of complex equipment or mathematical computations.

Abstract: A cassette holder and positioning assembly device for a portable x-ray mane, comprising: a mounting plate; oppositely adjustable vertical arms disposed in parallel relationship on the mounting plate attached in proximity to an outer periphery along vertical axes of the plate and opposite horizontal arms mounted fixedly on the plate and disposed in perpendicular relationship to the vertical arms; a selection handle disposed pivotally between alignment guides on a handle gear that meshes with a circumferential gear pivotally attached to linkage arms in perpendicular relationship to portions of the mounting plate beneath the alignment guides and pivotally attached to a backstop linkage arm in perpendicular relationship to the alignment guides, the backstop linkage arm is pivotally attached to a platform fixed to the mounting plate; a semi-circular indexing plate containing a plurality of notches in its inner arc and fixed in raised relation on the mounting plate above the selection handle; the selection handle h

Abstract: A self heating individual meal module includes a tub for holding a quantity f food to be heated. Below the tub is a tray containing an electrolytic-solution-activated exothermic-chemical pad and a pouch containing an electrolytic solution. The tub is welded to the tray and in contact with the pad. A pull-tab is attached to the pouch for opening the pouch so that the electrolytic solution inside the pouch can flow out to trigger the exothermic reaction in the pad so as to heat the tub containing the food. The tub and the tray are removably seated in a first paperboard carton which provides protection during storage and transportation and insulation during the heating process. The self heating individual meal module may also include a second paperboard carton having removably seated inside a quantity of bread, a beverage powder, a dessert, accessories and eating utensils. The two paperboard cartons may be glued together to provide a complete single serve meal.

Abstract: The velocity of a fluid in a positive or negative direction is measured by se of a thermistor in a feedback circuit. The temperature of a flow thermistor is balanced with the temperature of a reference thermistor by sensing temperature through resistance by way of its voltage and adding power until the flow thermistor is at the same temperature as the reference thermistor. The ratio of reference power used as compared to flow power is indicative of the fluid's speed. Power is added by sending a signal of varying frequency to the flow thermistor; the reference thermistor is powered by a constant frequency signal. Power is measured by comparing the frequencies of the reference signal to the flow signal. Fluid direction is measured by placing a direction thermistor on either side of the flow thermistor, measuring the temperature of each direction thermistor, the cooler thermistor being upstream of the flow thermistor.

Abstract: An obscurant apparatus for use in forming a smoke screen. This apparatus ludes a hopper having a space for fluidizing a selective powder, an inlet jet nozzle extending through the hopper into the space, an outlet passage extending through the hopper and surrounding the inlet jet nozzle, spray means connecting to the outlet passage, and a compressed air source connecting to the jet nozzle.

Abstract: A minimum hazard visual screening cloud is formed by vaporizing diesel fuel nside a vehicle exhaust manifold pipe which, upon entering the ambient atmosphere, condenses into an aerosol comprised of small droplets, thereby producing a large sustaining cloud which obscures both the vehicle and the adjacent downwind areas.

Abstract: The detection of toxins through the use of an optical sensor having a fiber upon which is coupled one or more physiological receptors.

Abstract: Apparatus for igniting a charge of propellant/explosive material comprising source of laser light coupled by an optical fiber to ends of a plurality of optical fibers within the charge having their other ends coupled to a primer charge in an ignitor tube that is proximate an ignitor charge.

Abstract: A NBC hardened double shot grenade launcher utilizes a latching relay and delays to sequentially activate two secondary relays. The delays keep the latching relay from operating until a relay switch transfers supply voltage to enable firing of double the number of salvos without modification of the original supply line.

Abstract: A lightweight linear shaped charge for explosive cutting and penetration of target, which includes a plastic linear housing in the form of a concave channel with an inverted "V" shaped metallic liner mounted within the concave channel. An explosive charge is shaped and held between the plastic housing and the metallic liner. Upon detonation of the explosive charge an explosive jet of the metallic liner is generated to cut and penetrate the target. Also, the plastic linear housing may be extended downward a short standoff distance of approximately 0.5 to 1 inch for optimum cutting and penetration of the target.

Abstract: The present invention is directed to an apparatus intended to allow detonon of munitions by the occurrence of a triggering event at a location remote from the actual munition. This apparatus contains a piezoelectric crystal which is deformed by the firing of a conventional blasting cap upon the happening of a triggering event. Deformation of the piezoelectric crystal generates an electric impulse sufficient to initiate an electric blasting cap thereby detonating the munition.

Abstract: A quick disconnect coupling device formed from a female coupling portion a male portion for mating therewith. The outside diameter of the male portion is equal to the inside diameter of the female portion from the axial outer end of the male coupling to a point less than the total distance of penetration and a reduced outside diameter axially inward thereof. Each coupling portion has a valve to close the portions when they are disconnected. The coupling portions are configured to have a difference between the inside diameter of the female coupling portion and the reduced diameter of the male coupling. The female coupling portion is free to rotate about a point of maximum penetration by the male coupling portion to permit quick disconnection upon application of force to the outer end of either of the coupling portions. The edge of the male coupling portion may be tapered inwardly to assist in the rotation.