摘要:
Biosecure algae and methods for preparing biosecure algae that have a substantially decreased capability to survive in a natural environment are described. The methods include transforming a genetically modified alga to include an essential gene that is operably linked to a promoter system that is active only in the presence of an inducer compound, transforming the genetically modified alga to include a lethal gene that is operably linked with a promoter system that is inactive only in the presence of a repressor compound. The biosecure algae are only able to survive in an artificial algae culture that includes factors or conditions not found in a natural environment.
摘要:
A method, apparatus and computer program product are provided for processing of an original batch of documents in which any document of the original batch that fails to comply with the predefined specification is identified to be a non-compliant document. At least one non-compliant batch is then formed that contains the non-compliant documents. The non-compliant batch is distinct from at least one compliant batch that contains any documents that do comply with the predefined specification. At least one of the non-compliant and compliant batches advantageously includes a plurality of documents. The complaint batch(es) may then be forwarded for further processing without awaiting rework of the non-complaint documents included in the non-compliant batch(es).
摘要:
A system, method and associated data structures for providing inter process communication where IPC endpoints may get relocated during the operation of the system. A device in accordance with the principles of the present invention comprises IPC filter rule management process, IPC filter rule lookup process, IPC filter rule table and plurality of IPC endpoints and a network interface for connectivity, wherein IPC filter rule management process creates, deletes and updates the entries in IPC filter rule table, and wherein IPC filter rule lookup process finds the matched rule and takes the forwarding actions. A system in accordance with the principles of present invention for providing inter process communication where IPC endpoints may get relocated during the operation of the system comprises a plurality of preferred devices which in an embodiment may be connected with plurality of functional peers through plurality of network interfaces.
摘要:
A linear full duplex system and method for acoustic echo cancellation is disclosed. In one embodiment, a method includes calculating a residual echo after subtraction of an echo estimate from a near end signal associated with a communication, refining a far end and a residual signal associated with the communication, updating, based on the far end signal, the echo estimate of an echo associated with the communication, subtracting the echo from the near end signal based on the echo estimate to cancel the echo associated with the communication, updating, based on the refined far end and refined residual signal, the adaptive filter module used for echo estimation, and detecting a steady state and, during the steady state, dynamically detecting internal substates and switching between the internal substates and detecting and managing double talk associated with the communication.
摘要:
A method of independently encoding an image with two information channels comprises generating an image which encodes a primary information channel based on brightness levels. The image is modified to encode a secondary information channel. This image modification comprises applying one of two image output values to the image portion, wherein the brightness of a modified image portion is not changed such as to change the primary information channel encoding.
摘要:
A dynamic element matching (DEM) scheme is implemented in a crawling code generator for converting a b-bit binary input code into a (2b−1)-bit digital output code. A random generator determines for every conversion step a direction. A decimal difference between the current and previous binary input is calculated. The new crawling output code is determined based on the previous crawling output code, the direction and the decimal difference. The DEM scheme is used in a digital-to-analog converter such that the crawling output code switches digital-to-analog converting elements that output analog signals that are then summed to be the final analog signal.
摘要:
The present invention provides composite optical elements including a photochromic linear polarizing element and a birefringent layer such that composite optical element circularly or elliptically polarizes transmitted radiation. The photochromic linear polarizing element is formed from (i) an at least partially ordered polymeric sheet; and (ii) a reversible photochromic-dichroic material that is at least partially aligned with the polymeric sheet and has an average absorption ratio of at least 1.5 in the activated state. The birefringent layer includes a polymeric coating or a polymeric sheet connected to the photochromic linear polarizing element.
摘要:
Provided are photochromic articles that include a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an absorbance of less than or equal to 0.1 at the wavelength of peak absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer. The topcoat layer can include a second photochromic compound that has an absorbance of less than 0.1 at the wavelength of peak absorbance of the underlying photochromic-dichroic compound. The photochromic articles provide, for example, a combination of linear polarizing properties, and reduced percent transmittance when in a colored or darkened state, such as when exposed to actinic light.
摘要:
Methods and systems for management and tracking of complex entitlement benefits are disclosed. For example, a method can include identifying a processing error within a distributed transaction processing system, assessing an impact of the processing error, and determining a recovery strategy to minimize the impact of the processing error. The processing error can be associated with the application of an entitlement to a plurality of transactions. The entitlement can include a defined benefit and a benefit counter. The benefit counter can control a quantity of transactions allowed to receive the entitlement. The impact of the processing error can be assessed in regard to the plurality of transactions.
摘要:
Disclosed herein are electrochemical fabrication platforms for making structures, arrays of structures and functional devices having selected nanosized and/or microsized physical dimensions, shapes and spatial orientations. Methods, systems and system components use an electrochemical stamping tool such as solid state polymeric electrolytes for generating patterns of relief and/or recessed features exhibiting excellent reproducibility, pattern fidelity and resolution on surfaces of solid state ionic conductors and in metal. Electrochemical stamping tools are capable high throughput patterning of large substrate areas, are compatible with commercially attractive manufacturing pathways to access a range of functional systems and devices including nano- and micro-electromechanical systems, sensors, energy storage devices, metal masks for printing, interconnects, and integrated electronic circuits.