Abstract: A method of reducing transmission power for an encoded data stream includes the steps of receiving an incoming data stream having equal probability for a plurality of incoming data bits, assigning a symbol scheme to the received data bits of the incoming data stream according to probabilities of occurrence of individual ones of the received data bits, and transmitting an outgoing data stream according to the assigned symbol scheme having a second average transmit power, different than the first average transmit power, for a plurality of outgoing symbols.

Abstract: A receiver is configured to capture a plurality of linearly distorted OFDM symbols transmitted over a signal path. The receiver forms the captured OFDM symbols into an overlapped compound data block that includes payload data and at least one pseudo-extension, processes the overlapped compound block with circular convolution in the time domain using an inverse channel response, or frequency domain equalization, to produce an equalized compound block, and discards end portions of the equalized block to produce a narrow equalized block. The end portion corresponds with the pseudo-extension, and the narrow block corresponds with the payload data. The receiver cascades multiple narrow equalized blocks to form a de-ghosted signal stream of OFDM symbols. The OFDM symbols may be OFDM or OFDMA, and may or may not include a cyclic prefix, which will have a different length from the pseudo-extension.

Abstract: A receiver is configured to capture a plurality of linearly distorted OFDM symbols transmitted over a signal path. The receiver forms the captured OFDM symbols into an overlapped compound data block that includes payload data and at least one pseudo-extension, processes the overlapped compound block with circular convolution in the time domain using an inverse channel response, or frequency domain equalization, to produce an equalized compound block, and discards end portions of the equalized block to produce a narrow equalized block. The end portion corresponds with the pseudo-extension, and the narrow block corresponds with the payload data. The receiver cascades multiple narrow equalized blocks to form a de-ghosted signal stream of OFDM symbols. The OFDM symbols may be OFDM or OFDMA, and may or may not include a cyclic prefix, which will have a different length from the pseudo-extension.

Abstract: A device includes: a substrate; a first superconductor layer on the substrate, the first superconductor layer having a first kinetic inductance; and a second superconductor layer on the first superconductor layer, the second superconductor layer having a second kinetic inductance that is lower than the first kinetic inductance, in which the second superconductor layer covers the first superconductor layer such that the second superconductor layer and the first superconductor layer have a same footprint, with the exception of at least a first region where the second superconductor layer is omitted so that the first superconductor layer and the second superconductor layer form a circuit element having a predetermined circuit parameter.

Abstract: Systems and methods are described for orchestrating a security object, including, for example, defining and storing a plurality of policies in a database coupled to a policy engine and receiving, by the policy engine, the security object and at least one object attribute associated with the security object. In addition, the policy engine determines the acceptability of the security object based, at least in part, on the at least one object attribute and at least one of the plurality of policies corresponding to the at least one object attribute. The security object to at least one communication device associated with the policy engine is distributed when the security object is determined to be acceptable. The at least one communication device establishes communication based, at least in part, on the security object.

Abstract: The proposed device includes a first chip (102) comprising a superconducting quantum bit and a second chip (104) bonded to the first chip, the second chip including a substrate (108) having first and second opposing surfaces. The first surface (101) facing the first chip includes a layer (105) of superconductor material which includes a first circuit element. The second chip further includes a second layer (107) on the second surface (103) which includes a second circuit element, and a through connector (109) that extends from the first surface to the second surface and electrically connects a portion of the superconductor material layer to the second circuit element.

Abstract: A retention media for removing substances from water that includes an aggregate; at least one granular adsorbing material capable of adsorbing nutrients and metals; and a psyllium, wherein the psyllium performs as a binder to adhere the at least one granular adsorbing material to the aggregate to form a high permeability media mix is disclosed. A method of manufacturing a media mix is disclosed that includes creating a dry mixture of aggregate, at least one granular absorbing material, and a psyllium; and saturating the dry mixture with water to create a bond between the at least one granular absorbing material, and the aggregate via the psyllium thereby forming a high permeability media mix (HPMM). A method of using a media mix to reduce concentration of substances in water includes installing materials over granular adsorbing material, aggregate; and psyllium to reduce concentration of phosphorous or nitrogen or metals in the water.

Abstract: A quantum computing devices includes: a qubit; a readout device coupled to the qubit, the readout device including a frequency filter having a filter frequency range; and an amplifier device coupled to the readout device, in which the amplifier device is configured to amplify a measurement signal from the readout device upon receiving a pump signal having a pump frequency that is outside of the filter frequency range of the frequency filter.

Abstract: An aircraft (2) comprising a launch tube (14) extending along at least part of a length of a wing of the aircraft (2), and through which an item (24) may be launched from the aircraft (2). The launch tube (14) comprises an opening (22) at a distal end of the wing (6).

Abstract: Examples describe herein relate to chaining operations under a molecular encryption scheme, including, but not limited to, defining a composite operation, wherein the composite operation comprises two or more separate operations, receiving input for the composite operation, invoking the composite operation for the input, performing the composite operation based on the input, and determining output corresponding to the input.

Abstract: The current invention discloses a method and apparatus for production of hot water or steam in a 4-pass firetube boiler. A waste heat stream is passed through the first and second passes of the boiler, and then routed into a furnace tube (which is the third pass of the boiler) to help suppress the flame temperature and NOx emissions from the burner. The flue gas from the third pass is then passed through the fourth pass of the boiler to transfer the heat energy to the water in the boiler.

Abstract: Systems and methods are described for orchestrating a security object, including, for example, defining and storing a plurality of policies in a database coupled to a policy engine and receiving, by the policy engine, the security object and at least one object attribute associated with the security object. In addition, the policy engine determines the acceptability of the security object based, at least in part, on the at least one object attribute and at least one of the plurality of policies corresponding to the at least one object attribute. The security object to at least one communication device associated with the policy engine is distributed when the security object is determined to be acceptable. The at least one communication device establishes communication based, at least in part, on the security object.

Abstract: An apparatus for burning of a gaseous fuel includes a gas manifold comprising a blast tube with an axis of rotation and an outer wall; a center bluff body disposed inside the blast tube; a plurality of aerodynamic blocks circumferentially distributed in the annular space between the blast tube and the center bluff body, creating passage channels for combustion air between the aerodynamic blocks; two injector nozzles located inside the wake zone of each of the aerodynamic block and are fluidically communicating to the gas manifold; an air control mechanism comprising a center hub and a plurality of air control modules. The control modules fit through the passage channels. Each air control module comprises an air deflector located at the outer edge of a passage channel.

Abstract: An aircraft (2) comprising a launch tube (14) extending along at least part of a length of a wing of the aircraft (2),and through which an item (24) may be launched from the aircraft (2). The launch tube (14) comprises an opening (22) at a distal end of the wing (6).

Abstract: A cytotoxicity method for medical devices that has equivalent sensitivity, and greater efficiency compared to the colony formation assay (CFA) direct contact method is developed. The quantitative, direct contact cytotoxicity test method uses Mouse lymphoma TK or human lymphoblastoid TK6 suspension cells for medical device safety assessment. The advantages of using the suspension cell assay over adherent V79-4 cells is that this approach is quantitative, automated, not susceptible to potential mechanical damage imparted by the overlying test materials, and avoids issues related to non-adherence of cells to the test material which might impact the interpretation of test results.

Abstract: A scheduling device for managing a packet queue of a communication gateway includes a receiving portion configured to receive data packets according to at least one communication protocol, a processor, and classification module configured to separate the received data packets into a first traffic queue and a second traffic queue separate from the first traffic queue. The first traffic queue includes a low latency service flow classified to have strict priority. The second traffic queue includes a primary service flow classified as having a classic priority.

Abstract: A method of reducing transmission power for an encoded data stream includes the steps of receiving an incoming data stream having equal probability for a plurality of incoming data bits, assigning a symbol scheme to the received data bits of the incoming data stream according to probabilities of occurrence of individual ones of the received data bits, and transmitting an outgoing data stream according to the assigned symbol scheme having a second average transmit power, different than the first average transmit power, for a plurality of outgoing symbols.

Abstract: A system comprising: a low observable aircraft (2) having its external surfaces oriented at a limited number of directions; a device (12) mounted to the aircraft (2) outside the external surfaces of the aircraft (2); and a fairing (10) located outside the external surfaces of the aircraft (2), the fairing (10) being releasably coupled to the one or more external surfaces of the aircraft (2), at least part of the fairing (10) being spaced apart from one or more of the external surfaces of the aircraft (2) so as to define a chamber between the fairing (10) and that one or more external surfaces of the aircraft (2). The device (12) is wholly located within the chamber. One or more external surfaces of the fairing (10) are oriented in the same direction as at least one external surface of the aircraft (2).

Abstract: Embodiments described herein relate to obtaining a public key for an application of a communication device, including, but not limited to, receiving a request from the communication device to obtain the public key, evaluating the request based on at least one policy, requesting the public key from a public key infrastructure (PKI) in response to determining that the request is authorized, receiving the public key from the PKI, and sending the public key to the communication device.