Abstract: A door assembly is disclosed that includes a latch-side stile with bores for accommodating one or more bolts that extend through the stile and into an adjacent doorjamb to secure door with respect to the doorjamb. A reinforcing plate is mounted on the inner edge of the latch-side stile with flared flanges extending into the stile bores to hold the plate in place and to make it more difficult to force the door open by kicking the door in the area of its latch and lock. A method of assembling a door including such a reinforcing plate is also disclosed.

Abstract: A process for formation of thin film transistors (TFTs) on plastic substrates replaces standard thin film transistor fabrication techniques, and uses sufficiently lower processing temperatures so that inexpensive plastic substrates may be used in place of standard glass, quartz, and silicon wafer-based substrates. The silicon based thin film transistor produced by the process includes a low temperature substrate incapable of withstanding sustained processing temperatures greater than about 250° C., an insulating layer on the substrate, a layer of silicon on the insulating layer having sections of doped silicon, undoped silicon, and poly-silicon, a gate dielectric layer on the layer of silicon, a layer of gate metal on the dielectric layer, a layer of oxide on sections of the layer of silicon and the layer of gate metal, and metal contacts on sections of the layer of silicon and layer of gate metal defining source, gate, and drain contacts, and interconnects.

Abstract: This invention relates to a semiconductor device and method for switching or modulating optical signals. The semiconductor device has a photodetector having a low electrical capacitance Cd, a detector absorbing layer for absorbing an optical signal beam, a modulator having a low capacitance Cm and a modulator absorbing layer exhibiting an electric field-dependent absorption coefficient. The modulator absorbing layer is used for absorbing an optical power beam, which is to be modulated or switched. The device has a low resistivity region between the photodetector and the modulator such that the electric field-dependent absorption coefficient is altered uniformly and rapidly throughout the modulator absorbing layer during absorption of the optical signal beam in the detector absorbing layer. The device is equipped with a high resistivity element in series with the low resistivity region for minimizing a net charge flow to and from the device.

Abstract: A method for estimating signal strengths for a wireless environment. The method includes measuring a strength of a first radio signal at a plurality of locations in the environment, wherein the first radio signal is transmitted from a radio transmitter at a first location, estimating the strength of the first radio signal at each of the plurality of locations, and estimating a strength of a second radio signal at the plurality of locations, wherein the second radio signal corresponds to a signal transmitted from one of the plurality of locations, based on a difference between the measured signal strength and the estimated signal strength for the first radio signal.

Abstract: Disclosed is a method and apparatus for detecting and monitoring program hot spots during execution that may be implemented in hardware. A hot spot detector tracks branch instructions which are retired. Frequently executed branch instruction addresses within a particular interval are designated as hot spot candidates. A hot spot detection counter is used to track non-hot spot branches and hot spot candidate branches. When hot spot candidate branches are frequently encountered compared to non-hot spot candidate branches, the hot spot detector may notify the operating system and hot spot candidate branch addresses may be supplied to a runtime optimizing compiler and a monitor table or a hot spot monitor. The hot spot monitor may disable the hot spot detector when a program is operating in known hot spots and may enable the hot spot detector if the program has strayed from known hot spots.

Abstract: A temperature-stable droplet is provided containing a temperature-stable hydrocolloid membrane. The hydrocolloid membrane encapsulates a liquid that contains at least one enzyme, a cell, a biological agent, a pharmaceutical agent, an immunological agent, or mixtures thereof, and at least one of a locust bean gum, a natural thickening agent, a guar, polyvinylpyrrolidone, Konjac mannan, methylcellulose, hydroxymethylcellulose, calcium gluconate, glucomannan, or mixtures thereof. Preferably, the hydrocolloid membrane comprises at least one of methoxy pectin, Konjac mannan, sodium alginate, or mixtures thereof, and at least one of a locust bean gum, methylcellulose, hydroxymethylcellulose, glucomannan, or mixtures thereof. The hydrocolloid membrane encapsulating the liquid is a thickness capable of holding the liquid without bursting through a temperature range of about −20° C. to about 90° C.

Abstract: A method and apparatus are disclosed to track the position of the sun and direct an object to the direction of the sun, regardless of weather conditions or geographical location, among other disruptive or interrupting factors. The object may include a solar collector, solar cell, or test panel, among other possible devices or applications requiring near continuous exposure to rays of the sun. The apparatus uses a GPS device to determine the position of the object on the earth. The apparatus includes a controller operatively coupling to the GPS device. The controller calculates the relative position of the sun with respect to the object. The controller operatively couples to a positioning system. The positioning system includes a first drive and a second drive coupled to the object. Commands from the controller operate the positioning system to articulate the object and automatically direct it towards the relative position of the sun.

Abstract: For transmitting digital video information over a network such as the Internet, a hybrid coding scheme (FIGS. 9-18) with wavelet I frame coding and H.263 predictive coding produces a robust, low bit rate video coding scheme. A new packetization method analyzes macroblock level dependency structure (FIG. 19) and packetizes the bit stream so as to minimize dependencies between packets and thereby minimize packet loss damage.

Abstract: Novel chimeric constructions and methods for their use are provided for expression of exogenous genes in a plant chloroplast. Particularly, expression is achieved by the use of a chloroplast or bacterial 5′ untranslated region in the expression cassette. The expression cassette may be integrated into the chloroplast genome by the use of chloroplast DNA flanking sequences, or may replicate autonomously if provided with a chloroplast origin of replication. Plants and cells containing the transformed chloroplasts are also provided. The constructs may be used with both monocotyledenous and dicotyledenous chloroplasts.

Abstract: Reaction of a dialdehyde, particularly phthaldialdehyde (I), with R—Z where Z is a nucleophilic group (preferably SH) and R is polymerisable (e.g. allyl) gives a reactive thioacetal (V) which can react with an amine ligand L—NH2 to produce an isoindole (IV) which may be fluorescent. At some stage, generally before interaction with L—NH2, the R groups are polymerised, possibly leading to self-assembly of the polymer on a metal or SH-bearing surface. Such a coated surface is useful as a transducer in assays or as a binding medium e.g. for chromatography.

Abstract: A human nucleic acid, PD2, its encoded protein and antibodies immunologically specific thereto are disclosed herein. The expression of the disclosed PD2 gene plays a key role in the regulation of differentiation and in the maintenance of the neoplastic state. The PD2 gene and its encoded protein represent valuable therapeutic targets in the differential diagnosis and therapy of pancreatic adenocarcinomas.

Abstract: The present invention provides antibodies that bind to the growth differentiation factor-7.

Abstract: Polymers containing amino acid and/or polypeptide moieties in their backbones or pendant to their backbones are made by metathesis. A method of making an amino acid or polypeptide containing polymer includes the steps of: providing a amino acid, amino alcohol, or polypeptide-containing monomer; forming a reaction mixture by contacting the monomer with an agent capable of catalyzing the polymerization of the monomer into a polymer; and placing the reaction mixture under conditions that result in the formation of the polymer in reaction mixture.

Abstract: A system, apparatus and method for harvesting from the eye of a mammilian (e.g., cadaveric) donor a disc-shaped graft or lenticle consisting of corneal tissue and a quantity of scleral or pericorneal tissue wherein limbal stem cells are located. This graft or lenticle is then transplanted onto the eye of a human or veterinary patient to treat a disorder caused by the absence or deficiency of limbal stem cells in the patient's eye. The system of the present invention comprises a) an eye-contacting ring and cutter guide apparatus and b) a cutter apparatus. The eye-contacting ring and cutter guide apparatus is initially placed in contact with the donor eye such that a portion of the cornea and adjacent scleral or pericorneal tissue containing limbal stem cells protrudes upwardly through the center of the ring. The cutter is then engaged with guide member(s) formed on the ring and the cutter is advanced, severing the protruding cornea and stem-cell-containing pericorneal tissue.

Abstract: A permanent magnet structure for maximizing the flux density per weight of magnetic material comprising a hollow body flux source for generating a magnetic field in the central gap of the hollow body, the magnetic field having a flux density greater than the residual flux density of the hollow body flux source. The hollow body flux source has a generally elliptic-shape, defined by unequal major and minor axis. These elliptic-shaped permanent magnet structures exhibit a higher flux density at the center gap while minimizing the amount of magnetic material used. Inserts of soft magnetic material proximate the central gap, and a shell of soft magnetic material surrounding the hollow body can further increase the strength of the magnetic field in the central gap by reducing the magnetic flux leakage and focusing the flux density lines in the central gap.

Abstract: A method and apparatus are provided for providing an ion transmission device or interface between an ion source and a spectrometer. The ion transmission device can include a multipole rod set and includes a damping gas, to damp spatial and energy spreads of ions generated by a pulsed ion source. The multipole rod set has the effect of guiding the ions along an ion path, so that they can be directed into the inlet of a mass spectrometer. The invention has particular application to MALDI (matrix-assisted laser desorption/ionization) ion sources, which produce a small supersonic jet of matrix molecules and ions, which is substantially non-directional, and can have ions travelling in all available directions from the source and having a wide range of energy spreads.

Abstract: A chimeric plant promoter which is responsive to sugar depletion or deprivation is disclosed. The promoter includes a promoter element and, carried in the element, a heterologous sequence from the rice Amy3D that is responsive to sugar depletion. Also disclosed is a plant transfecting vector containing the sequence, and plant cell transfected with the vector.

Abstract: A mammalian growth factor, displaying homology to both basic and acidic fibroblast growth factor in a single polypeptide chain, is disclosed herein. The growth factor was isolated from cells transfected with the DNA extracted from Kaposi's Sarcoma cells.

Abstract: Isolated extracellular matrix-binding proteins, designated ClfB, SdrC, SdrD and SdrE, and their corresponding amino acid and nucleic acid sequences and motifs are described. The proteins, peptides, fragments thereof or antigenic portions thereof are useful for the prevention, inhibition, treatment and diagnosis of S. aureus infection and as scientific research tools. Further, antibodies or antibody fragments to the proteins, peptides, fragments thereof or antigenic portions thereof are also useful for the prevention, inhibition, treatment and diagnosis of S. aureus infection. In particular, the proteins or antibodies thereof may be administered to wounds or used to coat biomaterials to act as blocking agents to prevent or inhibit the binding of S. aureus to wounds or biomaterials. ClfB is a cell-wall associated protein having a predicted molecular weight of approximately 88 kDa and an apparent molecular weight of approximately 124 kDa, which binds both soluble and immobilized fibrinogen.

Abstract: A method for controlling the flow of signals by selectively switching signals to ground and allowing signals to pass through a signal line based a position of a conductive pad. The method includes the steps of forming a conductive coplanar signal line and ground planes, depositing a first release layer over the signal line and ground planes, and forming a conductive pad spanning portions of both the signal line and ground planes on the first release layer. The method also includes the steps of forming a second release layer over the conductive pad, forming two sets of holes through the first and second release layers down to the ground planes with the two sets of holes being formed around portions of the conductive path, and forming a dielectric suspension in a first set of the two sets of holes.