Abstract: A fluorescent nitrogenous base and nucleosides including the fluorescent nitrogenous base are provided. Nucleosides including the fluorescent nitrogenous base are capable of Watson-Crick base pairing with naturally occurring nucleosides. The nucleosides including the fluorescent nitrogenous base have many uses including but not limited to use in probes, in the synthesis of nucleic acids, and in investigating nucleic acid interactions with other nucleic acids and/or with proteins.

Abstract: A servo motor control apparatus comprises a motion control unit for generating a position command; a first drive amplifier connecting with the motion control unit, for receiving the command to drive a first servo motor, and forming a first position control loop together with the motion control unit and the first servo motor; and at least one second drive amplifier connecting with the motion control unit, for receiving the command to drive at least one second servo motor, and forming a second position control loop together with the motion control unit and the second servo motor. The motion control unit comprises at least one synchronous controller, which receives and performs calculations to a difference value between position errors of the first and second position control loops for serving as speed and torque feed forward compensations to keep said second servo motor synchronous with the first servo motor.

Abstract: The present invention relates to an efficient and cost effective method of preventing growth of genetic transformant bacteria Agrobacterium tumefaciens after transformation in plants by using tea leaf extract as a bactericide, wherein said method leads to elimination of common problem of polyphenol oxidation during transformation and thereby helps maintain regeneration potential in explants and also helps in increased transformation efficacy

Abstract: An inkjet printer includes a support structure. An ink reservoir arrangement is mounted on the support structure. An array of printhead chips is mounted on the ink reservoir arrangement to receive ink from the ink reservoir arrangement. An ink transfer roller is rotatably mounted on the support structure operatively with respect to the array of printhead chips so that the printhead chips can carry out a printing operation on the transfer roller. A retaining mechanism is mounted on the support structure to bear against the ink transfer roller. A sheet of print medium is receivable between the retaining mechanism and the transfer roller so that ink printed on the transfer roller is transferred to the sheet of print medium. A feed mechanism feeds the sheet of print medium between the ink transfer roller and the retaining mechanism.

Abstract: Localized magnetic fields are measured at frequencies into the microwave (GHz) regime using a conductive loop that is integrated on a vibratable member, such as a cantilever. Driving an alternating current at a first high frequency through the loop produces a high frequency alternating magnetic dipole at the same frequency as the current, with the alternating magnetic dipole normal to and centered within the loop. The alternating magnetic dipole at the center of the loop mixes with a sampled alternating magnetic field at a second high frequency at the center of the loop, resulting in application of a mechanical force to the loop and vibratable member. The vibratable member vibrates when the difference between the frequency of the loop current and the frequency of the sampled alternating magnetic field equals the resonant frequency of the vibratable member.

Abstract: A method of fabricating an inkjet printhead chip which includes the step of fabricating drive circuitry layers on a substrate with a CMOS fabrication process. A first sacrificial layer is deposited on the substrate. A heater layer for heating circuits is deposited on the first sacrificial layer and etched to form the heating circuits. A resiliently flexible layer of dielectric material is deposited on the substrate to cover the heater layer and etched to form actuators and ink ejection members. A second sacrificial layer is deposited on the substrate to cover the actuators and the ink ejection members and etched to define deposition zones for the nozzle chamber walls and the roof walls. A layer of a structural material is deposited on the second sacrificial layer to form the nozzle chamber walls and the roof walls. The sacrificial layers are finally etched away.

Abstract: The present invention provides for the use of oil of clove which causes instant immobilization of human spermatozoa both in presence of seminal fluid as well as in presence of female reproductive tract fluids, including uterine components and cervical mucus and also be useful for treating and/or preventing the common vaginal infections.

Abstract: The present invention includes methods for forming a boron carbo-nitride layer. Additional embodiments include thermal chemical vapor deposition methods for forming a boron carbo-nitride layer. Also integrated circuit devices with a boron carbo-nitride layer are disclosed.

Abstract: The present invention provides a method for the chromatographic fingerprinting, chemical and therapeutic standardization, bar-coding of the fingerprints and preparation of a data base for Enterprise Resource Planning (ERP) and Customer Relationship Management (CRM) machines and applications of medicines in general and traditional medicines in particular; this invention includes a software based instrumental method and a novel method of fingerprinting and standardization is proposed for the above purpose and the said method for the chromatographic finger printing which facilitates to correlate the traditional therapeutic standardization methods with the chemical properties of the medicines and humors and provides a rational basis to understand the methods used for the said purpose.

Abstract: A capping device seals against a print chip (12) of a printhead (11) fixed within a housing (10) of a hand-held portable printer. The capping device can be moved manually by a user or automatically by internal mechanisms to reveal the print chip for printing. The capping device includes a capper arm (13) with an activating region (15) and a perpendicular leg (28) with an elastomeric pad (16) that seals against the chip (12). The capping device can be moved by mechanisms such as a fulcrum or pivot point (14), a friction clutch (19) with peg (20), an eccentric cam (23) or an internal solenoid (26). The capper arm can be formed of a resilient, elastically deformable material such as metal or plastics. In a non-printing mode, the capping device seals the print chip to prevent evaporation of ink, drying or blockages.

Abstract: An apparatus of antenna with heat slug and its fabricating process are provided, in which the antenna with heat slug can be realized with a single sheet or double sheets of metal. A dual-band antenna module with a mask cover is taken as an example to realize the apparatus. Each single sheet of metal can be achieved by simply cutting and bending a metal plate. Thereby, it is a simple and low-cost fabricating process. In the known fabricating process of integrated circuit, the heat slug and the antenna can be combined in a module at the same step. Therefore, integrating the antenna with heat slug in a fabricating process needs not to develop a new process.

Abstract: The present invention relates to hepatitis virus core proteins and nucleic acids. In particular, the present invention provides compositions and methods comprising recombinant hepatitis virus core proteins or nucleic acids for use in vaccine formulations.

Abstract: Composition, article of manufacture for and method of treating malaria in a human having an infestation of Plasmodium protozoans are described. The method comprises administering a therapeutically-effective amount of a compound of formula (I) or (IV), i.e. sufficient quantity to reduce the population of Plasmodium. The composition of the invention is a compound of formula (I) or (IV) with a pharmaceutical excipient. The article of manufacture is the composition in combination with labeling for treating malaria. The substituents are detailed in the specification.

Abstract: A metal detection circuit that includes a power source and a connection to ground. At least one transmitter circuit is electrically coupled to the power source and ground and a transmit coil is electrically coiled to the transmitter circuit. At least one receiver coil has provided along with an amplifier to be electrically coupled to the receiver coil. An integrator is electrically coupled to the amplifier and a track/hold circuit is electrically to the integrator. A filter is electrically coupled to the track/hold circuit and an output. The circuit provides a high amplitude, low duty cycle excitation pulse, which allows for the sensitivity of a high level excitation signal with the power economy of a much lower energy excitation signal. The receiver circuit collects and conditions the signals resulting from the relatively short duration, large amplitude excitation pulse, and goes in to hold mode during the relatively long charge and idle periods.

Abstract: An electronic signal relating to a sonic wave when an intended gas does not exist in air is synchronized and locked in a feedback circuit constituting a phase-locked loop (PLL). Then, an electronic signal relating to another sonic wave when the intended gas exist in the air is input into the feedback circuit to release the synchronization (lock) of the feedback circuit to measure as a given electronic signal the difference in phase of the sonic wave in the air between with and without the intended gas to be detected. The intended gas can be detected as the electronic signal due to the difference in phase of the sonic wave.

Abstract: A handheld mobile communications device comprising: a support structure; an antenna mounted on the support structure for transmitting and receiving radio signals; radio signal processing circuitry positioned on the support structure to process the radio signals; a speaker and microphone arrangement positioned on the support structure and operatively connected to the radio signal processing circuitry; a printhead positioned on the support structure to carry out a printing operation; a slot formed through an outer surface of the device to receive manually inserted print media to be printed by the printhead; drive means for driving the print media past the printhead during printing; and printing processing circuitry positioned on the support structure, the printing processing circuitry being configured to: generate dot data; supply the dot data to the printhead; and control operation of the printhead.

Abstract: A system for creating three dimensional products is provided. The system has a plurality of subsystems, with each subsystem configured to print one layer of N1 of a plurality of layers making up a three dimensional product, where N1 is greater than 1 and to change the layer being printed on receipt of a change instruction. In the event that one of the subsystems fails, the system configures at least one of the remaining subsystems to synchronously change to print the layer of the failed subsystem without requiring transfer of data relating the respective layer to the said at least one remaining subsystems. When a subsystem is changed to printing a different layer, the system is arranged to reconfigure the subsystem to be capable of printing N2 of the plurality of layers, where N1 and N2 are the same number of layers.

Abstract: An ultraviolet (UV) light curable formulation useful for repairing composite materials, comprising: an acrylic oligomer, an acrylic monomer, and a photoinitiator. This formulation may include fiberglass. The photoinitiator can be a combination of a bis-acylphosphine oxide and an alpha hydroxy ketone. The formulation can cure rapidly, such as in about 20 minutes. The cured formulation can have a Tg above 150° C.

Abstract: The present invention pertains to compounds of the formula (1) which are, inter alia, antiproliferative agents, anticancer agents, antimycobacterial agents, antituberculosis agents, and/or thioredoxin/thioredoxin reductase inhibitor: wherein: Q is ?O or ?N—S(?O)2—RQ;RQ is —II or optionally substituted C1-7alkyl, C3-20heterocyclyl, or C5-20aryl; Ar is optionally substituted C5-20aryl; RO is an oxy substituent; the bond marked ? is a single bond or a double bond; the bond marked ? is a single bond or a double bond; R3 and R5 are each independently ring substituents; R2 and R6 are each independently ring substituents; and pharmaceutically acceptable salts, esters, amides, solvates, hydrates, and protected forms thereof. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, for example, in the treatment of proliferative conditions, (e.g., cancer), mycobacterial infections (e.g.

Abstract: A fuel composition comprising gasoline having a sulphur content of less than 10 ppm by weight and an aromatic content of less than 25% by volume, characterized in that said composition comprises at least 5% by volume of olefins and is substantially free of any ethers. The fuel composition so formed has reduced emissions and improved fuel economy. The emissions from such compositions can be further reduced by incorporating therein a small amount of ethanol.