Abstract: This invention relates to a method for the production of stable, genetically transformed cereal plants, other than maize or rice, that comprise an exogenous DNA expressing phosphinothricin acetyl transferase to impart resistance to phosphinothricin in said cereal plants. Cereal plants within the scope of the method include, but are not limited to, wheat, barley and oats. The invention also pertains to a method of breeding said transgenic cereal plants with a either a non-transgenic plant or a transgenic plant, and the obtention of fertile transgenic plants and seed therefrom.

Abstract: A pick for a stringed musical instrument includes a first and a second surface. At least one of the first and the second surface has a replica of a fingertip impression for achieving enhanced pick gripability. A process for forming a stringed musical instrument pick includes the steps of forming the pick having first and second gripping surfaces. At least one of the first and second gripping surfaces has a replica of a fingertip impression therein for enhancing gripability of the pick. A pick holder for use in holding a standard pick used for playing a stringed musical instrument is also disclosed. The pick holder includes a first side and a second side connected with and spaced from the first side. A pocket is formed between the first and second sides and includes means for engaging the pick. At least one of the first surface of the first side and the second surface of the second side includes a replica of a fingertip impression for achieving enhanced pick gripability.

Abstract: This invention relates to a reproducible system for the production of stable, genetically transformed maize cells, and to methods of selecting cells that have been transformed. One method of selection disclosed employs the Streptomyces bar gene introduced by microprojectile bombardment into embryogenic maize cells which were grown in suspension cultures, followed by exposure to the herbicide bialaphos. The methods of achieving stable transformation disclosed herein include tissue culture methods and media, methods for the bombardment of recipient cells with the desired transforming DNA, and methods of growing fertile plants from the transformed cells. This invention also relates to the transformed cells and seeds and to the fertile plants grown from the transformed cells and to their pollen.

Abstract: This invention relates to a reproducible system for the production of stable, genetically transformed maize cells, and to methods of selecting cells that have been transformed. One method of selection disclosed employs the Streptomyces bar gene introduced by microprojectile bombardment into embryogenic maize cells which were grown in suspension cultures, followed by exposure to the herbicide bialaphos. The methods of achieving stable transformation disclosed herein include tissue culture methods and media, methods for the bombardment of recipient cells with the desired transforming DNA, and methods of growing fertile plants from the transformed cells. This invention also relates to the transformed cells and seeds and to the fertile plants grown from the transformed cells and to their pollen.

Abstract: A reinforced safety harness for a child or adult comprising a front vest which covers the front torso, a pair of criss-crossing back straps, a waist belt which encircles the front and back torso secured by an adjustable belt buckle, a reinforcing belt which extends from the belt buckle through reinforcing loops on the front and back of the harness about the torso, a tether belt which extends from the reinforcing belt to be attached to a person's wrist or a restraining element or to be attached to the harness.

Abstract: The invention relates to a controlled release pharmaceutical formulation for oral administration which comprises discrete units comprising acrivastine or a salt thereof coated with a mixture containing:a) a copolymer or polymer containing repeating monomer units selected from alkyl esters of acrylic and methacrylic acids andb) ethyl cellulose,and a process for preparing such formulations.

Abstract: Equipment support and thermal radiation panels for a spacecraft include a transverse header heat pipe and a set of a plurality of "spreader" heat pipes each including an elongated longitudinal portion and an "L" portion lying in thermal contact with the header heat pipe. The elongated longitudinal portions of the spreader heat pipes are spaced apart and mutually parallel. A further set of spreader heat pipes, similar to the first set, is provided. At least part of the elongated longitudinal portion of each further heat pipe is physically parallel, and in thermal contact, with a heat pipe of the first set, and the "L" portions of the further heat pipes are in thermal contact with a second header heat pipe. A make-break thermal joint juxtaposes a header heat pipe of each of two panels lying in different planes.

Abstract: The tractor mounts a passive damping constraint system and a fifth wheel brake between the fifth wheel and tractor frame. The fifth wheel is secured to the trailer for rotation therewith relative to the tractor. The constraint system passively resists rotary movement of the trailer and tractor about the kingpin. Upon reaching a predetermined angular relation indicative of a jackknife condition, the fifth wheel brake system is actuated and the driver alerted. Upon manual braking, the fifth wheel brake and passive damping constraint systems are deactuated. Where hard braking is required, the fifth wheel braking system is again activated to assist the driver to prevent the jackknife condition. The fifth wheel braking and passive damping constraint systems are deactivated upon actuation of the turn signals.

Abstract: A method for forming a layer of a Group II or III fluoride on a semiconductor substrate (e.g. as epitaxial insulating layer) comprising vaporising a precursor (I), where M is Be, Ca, Sr, Ba or lanthanide, b and d are 0 or 1. A, B, C and D are independently (IIA) or (IIB), X being O, S, NR, PR where R is H, alkyl, perfluoroalkyl; Y is perfluoroalkyl, fluoroalkenyl, fluoroalkylamine or fluoroalkenylamine; Z is H, F, alkyl, perfluoroalkyl or perfluoroalkenyl; and then decomposing the precursor vapor to form M fluoride. A preferred precursor for CaF.sub.2 is a calcium 1,1,1,5,5,5-hexafluor-2,4-pentanedione complex where b and d are 0.

Abstract: An emulator emulates a processor that provides a display in which each character is presented in a foreground color on a background color. The emulator maps the foreground colors and background colors into gray pixel patterns for display, with the foreground colors being mapped differently than the background colors. Each background color is mapped into a respective gray pattern, with some of the gray patterns representing more than one background color if necessary. In general, the foreground colors are mapped to three pixel patterns--white, 50% gray, and black. For a given background color, two of these three gray patterns are chosen as most legible, and one is used for the lighter foreground colors and the other for the darker foreground colors. In the special case where the foreground color is the same as the background color, however, the foreground color is mapped to the same gray pattern as the background color so that the character is invisible.

Abstract: A method for forming a layer of a Group II or III fluoride on a semiconductor substrate (e.g. as epitaxial insulating layer) comprising vaporizing a precursor (I), where M is Be, Ca, Sr, Ba or lanthanide, b and d are 0 or 1. A, B, C and D are independently (IIA) or (IIB), X being O, S, NR, PR where R is H, alkyl, perfluoroalkyl; Y is perfluoroalkyl, fluoroalkenyl, fluoroalkylamine or fluoroalkenylamine; Z is H, F, alkyl, perfluoroalkyl or perfluoroalkenyl; and then decomposing the precursor vapor to form M fluoride. A preferred precursor for calcium fluoride is calcium 1,1,1,5,5,5-hexafluor-2,4-pentanedione complex where b and d are 0.

Abstract: A multiprocessor system comprises concurrent display of video data reflecting the operation of two processors in discrete portions of a single display screen with a user interface adapted for interaction with both processors. One processor controls the entire display while allocating a portion of the display screen for the use of the other processor which processor emulates a target processor system, for example, the IBM PC. A user interface is represented on the display screen in the form of metaphoric objects, called icons, with which the user can interact by changing the input focus to a designated object by visually pointed to it via the input means, which thereafter permits manipulation of the designated object of interaction with data input/output relative to the designated object.

Abstract: A method for making a beverage clouding agent entails acid hydrolysis of a starch without the use of agitation during hydrolysis followed by a step of lowering the temperature of the hydrolysate to between 45.degree. C. to 60.degree. C. coupled with increasing the solids level of the slurry containing the hydrolysate to between 30.degree. to 45.degree. Be. If the slurry containing the hydrolysate is spray dried to obtain the hydrolysate, then the slurry should be preheated prior to spray drying to not more than 90.degree. C. The clouding agent produced is a starch hydrolysate which in an about 0.1% aqueous solution has a spectrophotometric reading below 70%T when measured at 25.degree. C. through a 1 cm cell at 600 nm.

Abstract: The invention relates to a controlled release pharmaceutical formulation for oral administration which comprises discrete units comprising acrivastine or a salt thereof coated with a mixture containing:(a) a copolymer or polymer containing repeating monomer units selected from alkyl esters of acrylic and methacrylic acids and(b) ethyl cellulose,and a process for preparing such formulations.

Abstract: A user interface is represented on the display screen in the form of metaphoric objects, called icons, with which the user can interact by changing the input focus to a designated object by visually pointed to it via the input means, which thereafter permits manipulation of the designated object or interaction with data input/output relative to the designated object. This input means is also used to initially change the input focus to either the allocated emulating processor screen portion or to the remaining portion of the central processor display screen prior to interaction with the metaphoric objects in a selected screen portion, the change of the input focus causing subsequent user input via the input means to be directed to the selected screen portion until interrupted by a change in focus input to the other of the screen portions by the user via the input means.

Abstract: A multiprocessor system comprises concurrent display of video data reflecting the operation of two processors in discrete portions of a single display screen with a user interface adapted for interaction with both processors. One processor controls the entire display while allocating a portion of the display screen for the use of the other processor which processor emulates a target processor system, for example, the IBM PC. To fully emulate another target processor system requires emulation of its screen facility and abstractions used in the display operations of the targeted system. The one processor is a general purpose host computer system having a central processor with real resources including I/O devices, main memory, a video display for displaying information on the display screen of the display and user input means, e.g. a keyboard and a mouse, to the host computer to provide input to the display screen.

Abstract: The invention relates to pharmaceutical formulations comprising discrete units of zidovudine provided with a controlled release coating in which the said units are preferably in the form of spheroids.

Abstract: A multiprocessor system comprises concurrent display of video data reflecting the operation of two processors in discrete portions of a single display screen with a user interface adapted for interaction with both processors. One processor controls the entire display while allocating a portion of the display screen for the use of the other processor which processor emulates a target processor system, for example, the IBM PC. A user interface is represented on the display screen in the form of metaphoric objects, called icons, with which the user can interact by changing the input focus to a designated object by visually pointed to it via the input means, which thereafter permits manipulation of the designated object or interaction with data input/output relative to the designated object.