Abstract: The present invention relates to sensors and sensor systems that utilize combinational artificial receptors. Embodiments of the present invention employ combinational artificial receptors in electromagnetic (e.g. optical) and electrochemical sensors.

Abstract: A valve assembly (10) comprises a valve body (20), a first valve (22a), a second valve (22b), and a manual override device (24). The valve body (20) defines a first inlet (30a), a second inlet (30b), and an outlet (32). Each valve (22a/22b) includes a plunger (68a/68b) that is electrically movable between a position whereat the corresponding inlet (30a/30b) communicates with the outlet (32) and a position whereat the inlet (30a/30b) is sealed from the outlet (32). The override device (24) is manually movable to override positions whereat the electrical control of one of the valves (22a/22b) is overridden and the plunger's seat-sealing surface (72a/72b) is caused to move so that the corresponding inlet (30a/30b) communicates with the outlet (32).

Abstract: Novel positive-working photoresist compositions are disclosed. The monomers of the base resin of the resist contain diamondoid-containing pendant groups higher than adamantane in the polymantane series; for example, diamantane, triamantane, tetramantane, pentamantane, hexamantane, etc. The diamondoid-containing pendant group may have hydrophilic-enhancing substituents such as a hydroxyl group, and may contain a lactone group. Advantages of the present compositions include enhanced resolution, sensitivity, and adhesion to the substrate.

Abstract: The present invention relates to artificial receptors, arrays or microarrays of artificial receptors or candidate artificial receptors, methods of and compositions for making them, and methods of using them. Each artificial receptor includes a plurality of building block compounds, which can be mobile or reversibly immobilized on a surface.

Abstract: The present invention relates to artificial receptors and arrays or microarrays of artificial receptors or candidate artificial receptors. Each member of the array includes a plurality of building block compounds, which can be immobilized in a spot on a support. The present invention also includes the building blocks, combinations of building blocks, arrays of building blocks, and receptors constructed of these building blocks together with a support. The present invention also includes methods of making and using these arrays and receptors.

Abstract: The present invention relates to artificial receptors and arrays or microarrays of artificial receptors or candidate artificial receptors. Each member of the array includes a plurality of building block compounds, for example, immobilized in a spot on a support. The present invention also includes the building blocks, combinations of building blocks, arrays of building blocks, and receptors constructed of these building blocks together with a support. The present invention also includes methods of making and using these arrays and receptors. The present invention also relates to artificial receptors, arrays or microarrays of artificial receptors or candidate artificial receptors, methods of and compositions for making them, and methods of using them. Each artificial receptor includes a plurality of building block compounds, which can be mobile or reversibly immobilized on a surface.

Abstract: An embossing system for use in parchment craft creation comprising a base having a plurality of posts positioned on the outer portion thereof. One or more primary templates include a plurality of shapes formed therein and are used for embossing several features of an image. A small detail template and a stippling template are used separate from the one or more templates to create various intricate and complex designs on parchment paper or similar materials.

Abstract: Novel biological labels are disclosed herein. The label comprises a functionalized heterodiamondoid functioning as a biological probe, the probe having an affinity for a target analyte molecule. Upon absorption of incident excitation radiation, color center(s) located within the heterodiamondoid are caused to luminesce. The photoemitted light may be detected and analyzed to yield information about the analyte. The color centers in the heterodiamondoid will typically comprise nitrogen-vacancy and/or nitrogen-pore complexes, but may also comprise a dopant impurity atom such as a rare earth or transition metal element.

Abstract: Novel uses of higher diamondoids are disclosed. Specifically, higher diamondoids may be used to nucleate diamond films and diamond-like carbon films. Such higher diamondoids include iso-tetramantane [1(2)3], anti-tetramantane [121], the two enantiomers of skew-tetramantane [123], the ten possible pentamantane, the thirty nine possible hexamantanes, the one hundred sixty heptamantanes, as well as the various octamantanes, nonamantanes, decamantanes, and undecamantanes.

Abstract: The present invention provides for pharmaceutical compositions that includes a triterpene (e.g., betulin) and an essential oil (Vicks® Vapor Rub). The present invention also provides for a cosmetic formulation that includes a triterpene (e.g., betulin) and an essential oil (Vicks® Vapor Rub). The present invention also provides a method of treating a fungal infection that includes administering (e.g., topically applying) an effective amount of the pharmaceutical composition to the tissue afflicted with the fungal infection, or the tissue at risk of being afflicted with the fungal infection.

Abstract: An envelope or package cutting system for cutting a material having a surface. The envelope cutting system includes a cutting unit and at least one template having the opening that is the shape of an unfolded envelope. The cutting unit includes a frame, a blade adjustment assembly and a blade assembly which are coupled to the frame. The blade assembly is positioned at least partially within the frame such that a longitudinal axis of the blade assembly is substantially perpendicular to a lower support surface of the frame. The blade assembly includes a blade retainer and a blade connected to the retainer. A rigid collar of the retainer is configured to operatively engage at least one of a periphery and the edge of the opening of the template thereby enabling the blade to cut a shape in the cutting material which assimilates the shape of an unfolded envelope.

Abstract: A measuring instrument comprising a frame and a plurality of measurement indicia. A power source is positioned inside a portion of the frame with a light source operatively connected to the power source. When a user presses down upon the frame, the light source is actuated, sending light throughout the frame and illuminating the measurement indicia, providing improved visibility for a user.

Abstract: A hand held rotary cutter comprising a first handle including a head at one end thereof for receiving a blade and a second handle pivotally connected to the first handle. The second handle includes a rotating member at one end thereof. The rotating member rotates into and out of alignment with the head of the first handle to guard the blade. A spring biases the first and second handles to an open position, and a latch is mounted on one of the first and second handles and movable between an unlocked position and a locked position. The latch is engageable with a member on the other of the first and second handles. When the latch is in the unlocked position, the first handle and the second handle are fixed in position relative to each other.

Abstract: A hand held rotary cutter comprising a first handle including a head at one end thereof for receiving a blade and a second handle pivotally connected to the first handle. The second handle includes a rotating member at one end thereof. The rotating member rotates into and out of alignment with the head of the first handle to guard the blade. A spring biases the first and second handles to an open position, and a latch is mounted on one of the first and second handles and movable between an unlocked position and a locked position. The latch is engageable with a member on the other of the first and second handles. When the latch is in the unlocked position, the first handle and the second handle are fixed in position relative to each other.

Abstract: An embossing system comprising a base having a plurality of posts positioned on the outer portion thereof. A lower template includes a plurality of shapes formed therein and a plurality of regions on the outer portion thereof for alignment with the posts. A textured plate is positioned between the base and lower template, and an upper template includes a plurality of regions on the outer portion thereof for alignment with the posts and the regions of the lower template. A plurality of shapes are formed on the upper template. The shapes on the upper template align with the shapes of the lower template when the posts and the regions of the upper template and lower template are in alignment.

Abstract: A fluid filter and a method of filtering flowing fluid so as to remove undesirable particulates and bacterial constituents, the method comprising providing an enclosed channel for fluid flow and passing the fluid flow through a filter material, disposed within the channel and in the fluid flow path, the filter material comprising a metal alloy consisting primarily copper and zinc and further comprising a metal fiber wool consisting of metal fibers having an average diameter from 12 microns to 150 microns, contact of the fluid with the fibers of the metal fiber wool providing a bactericide effect and inhibiting further propagation of bacteria and particulates from flowing through the filter material. In a radial-flow filter comprising multi-perforate pipe and a plurality of overlapping layers of strip of fibrous metal wool includes metal wool containing copper (Cu).

Abstract: A protractor comprising a frame and a lever arm coupled thereto. The frame includes a first substantially straight edge and an elongate track adjacent to the first edge. The lever arm includes a second substantially straight edge and a channel which mateably engages the track of the frame. The channel/track combination couples the lever arm to the frame and permits the lever arm to rotate about an axis substantially orthogonal to the first and second edges. The first and second edges intersect at a point allowing a user to describe an angle between the two edges.

Abstract: An envelope or package cutting system for cutting a material having a surface. The envelope cutting system includes a cutting unit and at least one template having the opening that is the shape of an unfolded envelope. The cutting unit includes a frame, a blade adjustment assembly and a blade assembly which are coupled to the frame. The blade assembly is positioned at least partially within the frame such that a longitudinal axis of the blade assembly is substantially perpendicular to a lower support surface of the frame. The blade assembly includes a blade retainer and a blade connected to the retainer. A rigid collar of the retainer is configured to operatively engage at least one of a periphery and the edge of the opening of the template thereby enabling the blade to cut a shape in the cutting material which assimilates the shape of an unfolded envelope.

Abstract: The invention is a servo compensation method and system for use in a disk storage system. The disk storage system experiences error that causes a head to become mis-aligned with the disk. The error comprises multiple spin-frequency harmonic run-out error and other servo position errors. During follow mode, a digital filter processes a position error signal to generate a compensation signal. The position error signal is comprised of components representative of the multiple spin-frequency harmonic run-out error and the other servo position errors. The compensation signal is comprised of components that cause the servo positioning system to compensate for the multiple spin-frequency harmonic run-out error and the other servo position errors. The digital filter also operates as an oscillator that provides an oscillating signal at multiples of the spin frequency of the disk during seek mode.