Abstract: An aircraft includes an airframe having an extending tail, a counter rotating, coaxial main rotor assembly disposed at the airframe including an upper rotor assembly and a lower rotor assembly, and a translational thrust system positioned at the extending tail and providing translational thrust to the airframe; The aircraft is configured to operate at an altitude of over 20,000 feet and at an airspeed of greater than 200 knots.

Abstract: A rotor system for a rotorcraft includes a first rotor assembly defining a rotation axis, a second rotor assembly offset from the first rotor assembly along the rotation axis, and a drive system connected to the first and second rotor assemblies. The drive system includes a first electric motor disposed along the rotation axis and operably connected to the first rotor assembly, and a second electric motor disposed along the rotation axis and operably connected to the second rotor assembly to rotate the second rotor assembly about the rotation axis independent of rotation of the first rotor assembly about the rotation axis.

Abstract: The present disclosure provides engineered genetic systems and methods to confer the ability to target and degrade undesirable nuclic acids in an organism so as to combat gastrointestinal, skin or urinary tract disease and infection, prevent the spread of antibiotic resistance, and/or decontaminate environmental pathogens. The engineered genetic system can also be used for the therapeutic treatment of humans and animals. The undesirable nucleic acids can be DNA and/or RNA.

Abstract: A system includes means for providing an audio signal, a sound processor, a stimulation assembly comprising an array of LEDs, a driver unit for providing the simulation assembly with electric stimulation signals according to the auditory nerve stimulation signals, wherein the LEDs are arranged for optically stimulating the auditory nerve in the cochlea according to the electric stimulation signals, wherein the LEDs are connected to the driver unit in such a manner that, when the electric stimulation signal has a first polarity a first subgroup of the LEDs is active and a second subgroup of the LEDs is inactive, and when the electric stimulation signal has a second polarity opposite to the first polarity, the second subgroup of the LEDs is active and the first subgroup of the LEDs is inactive, and wherein the polarity of the electric stimulation signals is changed periodically.

Abstract: A microreactor for separating heterogeneous liquids including a series or baffles and passageways is disclosed herein along with a methods for using such microreactors, and methods for manufacturing such microreactors.

Abstract: The present invention provides a compound of formula I, II, III and IV as defined herein and pharmaceutically acceptable derivatives thereof. The present invention further provides use of the compounds of the present invention in the treatment of bacterial infection and in the treatment of HIV infection. Also provided are pharmaceutical compositions comprising the compounds of the present invention.

Abstract: The present invention provides a compound of formula I, II, III and IV as defined herein and pharmaceutically acceptable derivatives thereof. The present invention further provides use of the compounds of the present invention in the treatment of bacterial infection and in the treatment of HIV infection. Also provided are pharmaceutical compositions comprising the compounds of the present invention.

Abstract: The present invention provides a compound of formula (I), (II), (III) and (IV) as defined herein and pharmaceutically acceptable derivatives thereof. The present invention further provides use of the compounds of the present invention in the treatment of bacterial infection and in the treatment of HIV infection. Also provided are pharmaceutical compositions comprising the compounds of the present invention.

Abstract: The present invention provides a compound of formula (I), (II), (III) and (IV) as defined herein and pharmaceutically acceptable derivatives thereof. The present invention further provides use of the compounds of the present invention in the treatment of bacterial infection and in the treatment of HIV infection. Also provided are pharmaceutical compositions comprising the compounds of the present invention.

Abstract: Synchronous Optical NETwork (SONET) traffic is sent across a packet network. A SONET transmission is decoded into a data structure. The data structure is then converted into one or more packets and sent across the packet network.

Abstract: Apparatus and a method for generating an interrupt when a direct memory access by an I/O device is desired, suspending the operation of the microprocessor in response to the interrupt, placing state of the morph host to a last known correct state in response to the interrupt, determining the memory operation commanded by the I/O device, and utilizing the microprocessor to execute the memory operation commanded by the I/O device.

Abstract: A rack assembly for use in racking billiard balls on a billiards table. The rack assembly has a racking frame made of rail elements that define a periphery of a given shape into which the pool balls are to be arranged. The bottom edge of each of the rails terminates in a common plane. As such, the racking frame is capable of laying flush on the flat surface of the pool table. A rotator handle is coupled to the racking frame. The rotator handle is a rocker element having a first end, a second end and a curved surface disposed between the first end and the second end. The first end of the rocker element is joined to the racking frame. The curved surface of the rocker element intersects the plane shared by the bottom of the racking frame at a tangent. As a result, when a generally downward force is applied to the second end of the rocker element, the rocker element rocks in one direction along the curved surface.