Abstract: A remote treatment delivery system for an animal including a dosage projectile adapted to deliver a biologically active agent to an animal substantially without piercing the skin of the animal and containing a biologically active agent and a carrier in liquid or gel form, the carrier allows adhesion of the biologically active agent to skin, coat or fur of the animal; wherein the agent and the carrier are encapsulated in one or more encapsulating agents; and wherein the encapsulating agents forms a frangible shell.

Abstract: This invention relates to an optical star network in which different communities of users, such as different businesses, are provided through use of quantum key distribution (QKD). At least one QKD device is located at the central hub of the star network and communicates with QKD devices at the endpoints to establish a separate quantum key, i.e. a cryptographic key established by QKD, with each endpoint. A separate key manager is provided for each different community and each key manager is arranged to use the appropriate quantum keys for endpoints within that community to deliver the same community key to each endpoint. This community key can be used by for encrypting network traffic between members of the same community with security. Traffic passing through the network switch is encrypted, but the community keys are not delivered via the switch and hence the switch an error in the switch does not compromise security.

Abstract: A modular camera and printer is disclosed. A camera module is provided having an image sensor for capturing an image in a RGB format. The camera module also has a central processing unit with program memory for storing program steps for execution by the central processing unit to operate the camera module, and an image storage memory for storing the captured image in the RGB format. An image processing unit of the camera module is in communication with the image storage memory and transforms image data in the image storage memory into a L*a*b* format. The camera module also has a serial bus for outputting transformed image data in the L*a*b* format. A printer module is provided also having a serial bus in communication with the serial bus of the camera module. The printer module receives the image data from the camera module in the L*a*b* format, converts the image data to a color space of the printer module, and then prints the image data on a printhead.

Abstract: The method involves exchange of a quantum signal between a first quantum node and a second quantum node as is usual in known quantum key distribution (QKD) scheme. The first quantum node communicates details of the quantum signal it sent or received with a first remote node. The first remote node thus has all the information to required to take the place of the first quantum node in the key agreement step with the second quantum node. The first quantum node may be arranged to transmit the quantum signal to the second quantum node, in which case the invention provides a distributed quantum transmitter with the control logic in the first remote node being distributed remotely from the actual quantum transmitter in the first quantum node. Communications between the first remote node and first quantum node may comprise or be protected by a quantum key derived by conventional QKD.

Abstract: A humidifier includes a tub configured to hold a supply of water. The tub includes a tub lid and a tub base adapted to be coupled to the tub lid. The tub further includes a base plate formed of a heat conducting material and adapted to be coupled to the tub base and a seal positioned between the base plate and the tub base. The tub also includes a retaining mechanism with at least one projection that projects from the tub base and is configured to force the base plate against the seal so that the seal is secured against the tub base.

Abstract: A method of compensating for or correcting satellite ephemeris error involves measuring time difference of arrival (TDOA) and frequency difference of arrival (FDOA) for signal replicas received via two satellites (34, 46) from calibration transmitters (42a to 42d) at different geographical locations. An initial satellite ephemeris consisting of position and velocity vectors is used to calculate ephemeris changes yielding estimated TDOA and FDOA values providing a best fit to measured TDOA and FDOA values. This provides estimated changes required to compensate for or to correct errors in the initial satellite ephemeris. The method may be iterated to deal with large ephemeris changes: i.e. the changes obtained in one iteration may be used to correct ephemeris for use as a new initial ephemeris in a following iteration. The method may be used to correct ephemeris errors in one or both satellites, if so a greater number of calibration transmitters EphemCal 1 to EphemCal 10 may be used.

Abstract: The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: wherein the variables are as defined herein.

Abstract: A method of remotely treating an animal including launching a delivery system at the animal, wherein the delivery system comprises a dosage projectile adapted to deliver a biologically active agent to an animal substantially without piercing the skin of the animal and containing a biologically active agent and a transdermal carrier in liquid or gel form, wherein the agent and the carrier are encapsulated in one or more encapsulating agents, and wherein the encapsulating agents forms a frangible shell; impacting the projectile on the animal to release the biologically active agent and the transdermal carrier from the frangible shell substantially without piercing the skin of the animal; and delivering the biologically active agent to the animal, wherein the transdermal carrier facilitates passage of the biologically active agent across the skin of the animal to provide treatment to the animal.

Abstract: The present invention relates to an improved quantum signal transmitter, which has a plurality of quantum output channels having at least one optical source and at least one optical splitter acting on the output of said at least one source. Such a transmitter can easily be used with existing passive optical network (PON) systems and can be a compact piece of equipment.

Abstract: A humidifier includes a tub configured to hold a supply of water. The tub includes a tub lid and a tub base adapted to be coupled to the tub lid. The tub further includes a base plate formed of a heat conducting material and adapted to be coupled to the tub base and a seal positioned between the base plate and the tub base. The tub also includes a retaining mechanism with at least one projection that projects from the tub base and is configured to force the base plate against the seal so that the seal is secured against the tub base.

Abstract: A method of authentication between first (QNodeX) and second (QNodeY) network nodes within a network suitable for implementing quantum cryptography comprises steps in which the first and second nodes each generate a cryptographic hash ([MXY]AI, [MYX]AJ) of a message ([MXY], [MYX]) using respective authentication keys (AI, AJ) shared with a third network node (QNodeW). The messages may be those exchanged between the first and second nodes during agreement of a quantum key to be used between the nodes. An authentication key to be shared by the first and second nodes may be established using the quantum key. The invention therefore allows an authentication key to be established and shared between the first and second network nodes without direct physical intervention. Networks having large numbers of network nodes may be re-keyed following replacement or maintenance of a network node much more quickly and easily than is the case where re-keying is achieved by physically supplying shared authentication keys.

Abstract: A method of key distribution from a first entity to a second entity including the first entity communicating with a moveable key device so as to share a secret data with said moveable key device, relocating said moveable key device to a location having a quantum link with said second entity, transmitting a quantum signal from said moveable key device to said second entity on said quantum link, the quantum signal being based on said secret data; and said first entity and said second entity undertaking key agreement based on the quantum signal received by the second entity. Such a method allows the principles of quantum key distribution to be applied even in the absence of a suitable quantum communications link between the first and second entities.

Abstract: System and method for automatically identifying a source of a run-time error in a computer system comprises a static analysis system (SAS), an instrumentation system (IS) and a post-execution analysis system (PEAS). The is arranged to generate static analysis data on computer program code (CPC) for the computer system, including information on possible behaviors of the CPC when executed. The IS is arranged to instrument the CPC by inserting marker triggers into the CPC that, generate a marker associated with each of a number of predetermined points in the CPC that would be reached during execution of the CPC. Each marker is, uniquely identifiable. The predetermined points are determined in dependence on the static analysis data. The PEASpost execution analysis system is arranged to processes data on a run-time error produced by execution of the instrumented CPC, wherein the generated markers and the static analysis data to identify the source of the run-time error.

Abstract: The present invention relates to a container tilting apparatus which includes at least one base section, and at least two tilt arms, with each of the tilt arms being pivotably connected to a base section. The apparatus also includes at least two container locks with each container lock being configured to engage a tilt arm with a side wall of a container. Also included is at least one tilt arm drive configured to pivot a tilt arm relative to a base section. The apparatus is arranged so that at least one tilt arm is pivotably connected to a base section at a point offset from the center of the tilt arm.

Abstract: A method of establishing a quantum key for use between a first network node (QNode1) and a second network node (QNode3) in a network for carrying out quantum cryptography includes a key agreement step carried out by a third node (QNode2) and the second node (QNode3) and a subsequent authentication step carried out by the first and second nodes directly. As the key agreement step does not involve QNode1, another key agreement step may be simultaneously performed by another pair of network nodes QNode4, QNode5 to agree a quantum key for use by network nodes QNode1 and QNode5. The invention allows respective quantum keys to be established between a network node and each of a set of other nodes more rapidly than is the case if each quantum key is established serially by key agreement and authentication steps.

Abstract: Methods and apparatus for use in quantum key distribution (QKD) are described. A quantum QKD signal is generated at a source and transmitted through a fiber optic network to an endpoint, a key being agreed with communication over a classical QKD channel. The classical QKD channel contains additional information relevant to a network over which keys are distributed, and may be processed at nodes intermediate between the source and the endpoint.

Abstract: Methods and computer program products for establishing communication events between an initiator user and a recipient user over a first communication system. The initiator and recipient users are contacts within a second communication system but are not contacts within the first communication system. For the initiator and recipient users, an association between a first user identity in the first communication system and a second user identity in the second communication system is determined. The initiator user device uses the association for the recipient user to determine the first user identity of the recipient user. A setup request to establish the communication event is sent over the first communication system from a first initiator client to a first recipient client. A communication event is authorized to proceed over the first communication system on the basis that the initiator user and the recipient user are contacts within the second communication system.

Abstract: A process for improving the hydrogen content of a synthesis gas stream to a synthesis loop, comprising the steps of: (a)removing a purge stream comprising hydrogen and hydrocarbons from a synthesis loop; (b)separating hydrogen from the purge stream; (c)passing the purge stream to a reformer and reacting with steam and oxygen to produce a stream comprising hydrogen and carbon monoxide; (d)subjecting the reformed reaction product stream to a shift reaction to produce a stream comprising carbon dioxide and hydrogen; (e)subjecting the product stream from the shift reaction to separation to separate hydrogen from carbon dioxide; (f)supplying the separated hydrogen to the synthesis loop; and (g)removing the carbon dioxide.

Abstract: The present invention relates to compounds useful as inhibitors of protein kinase. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders. The invention also provides processes for preparing compounds of the inventions.

Abstract: A method of performing quantum key distribution across a network. The method involves a first node first agreeing a quantum key with a first intermediate node in the path. Next the intermediate node exchanges a quantum signal with the next node in the path—which is a targeted node. The intermediate node communicates with the first node using the previous established quantum key details of the quantum signal sent or received by the intermediate node. The first node then performs a key agreement step to agree a quantum key directly with the targeted node. Having established a quantum key with the current targeted node the method can be repeated but with the next node in the network path as the targeted node until a destination node is reached. The final quantum key agreed with the destination node can then be used for encrypting communication between those nodes across the network.