Abstract: The present application relates to a noise-resistant communication method and apparatus based on a fully connected neural network. The method includes: encoding, before signal transmission, target information based on encoding sequences to obtain and transmit a target signal, and receiving, upon signal transmission, the target signal, and decoding the target signal via a fully connected neural network to obtain the target information, where the fully connected network takes the target signal as input and the target information as output, and a hidden layer of the fully connected neural network includes a plurality of fully connected layers for decoding. The method decodes a transmitted signal affected by noise interference via the neural network, so that a problem of an increased bit error rate caused by strong noise interference in the transmitted signal is effectively avoided.

Abstract: This invention relates to a water-soluble P1 polymer of weight-average molecular weight less than 2 million Daltons in powder form prepared by a gel polymerization process comprising the following sequential steps of: a) Forming an S1 solution by adding, and mixing, in a polymerization reactor: between 20 and 60% by weight of hydrophilic monomers, between 30 and 79% by weight of a P2 polymer containing at least 1% by weight of hydrophobic monomers, b) Adding a pH regulator to the S1 solution, c) Degassing the S1 solution, d) Adding at least one polymerization initiator to the S1 solution, the S1 solution being at a temperature between ?5° C. and 30° C., e) Forming a P1 polymer gel by polymerizing the S1 solution from step d) and allowing the P1 polymer gel to age at a final polymerization temperature between 80° C. and 150° C.

Abstract: This invention relates to a polymer composition comprising a water-soluble anionic P2 polymer obtained by radical polymerization of at least one anionic monomer, in the presence of a water-soluble homopolymer P1 with a weight-average molecular weight of between 5,000 and 100,000 daltons said water-soluble anionic P2 polymer having a weight-average molecular weight of greater than 100,000 dalton and less than or equal to 40 million daltons, said water-soluble P1 homopolymer having been prepared from 2-acrylamido-2-methylpropanesulphonic acid in salified form and in the presence of 200 to 20,000 ppm by weight of 2-methyl-2-propenylsulphonic acid in salified form.

Abstract: An electric control box includes a heat dissipation device and a support base at which the heat dissipation device is mounted. A plurality of heat dissipation flow channels are formed at the support base and sequentially arranged in a height direction of the electric control box. Air outlets of at least two of the plurality of heat dissipation flow channels corresponding to the heat dissipation device.

Abstract: The present disclosure provides a hanging basket chair, including: a frame; a base installed on a bottom end of the frame; at least one support rod foldably connected with one side of the frame or one side of the base through a first folding structure; a flexible connecting member connecting the frame and the base with the at least one support rod; wherein the first folding structure includes: a first connecting arm having a first through-hole; and a curved first guide rib having at least a portion passing through the first through-hole; wherein one of the first connecting arm and the first guide rib is fixed to one end of the at least one support rod, and the other one is fixed to the frame or the base. The hanging basket chair can be folded for easy storage and transportation, which can enhance user's experience.

Abstract: An embodiment of an apparatus may comprise one or more substrates, and a controller coupled to the one or more substrates, the controller including circuitry to control access to a memory, convert an address for a transaction for the memory from a first address in a first address space to a second address in a second address space, determine a bandwidth bypass condition for the transaction based on a bandwidth of memory transactions for the memory, and provide the second address for the transaction to a scheduler at a time based at least in part on the determined bandwidth bypass condition. Other embodiments are disclosed and claimed.

Abstract: A device includes an injection determiner that includes a linear-feedback shift register (LFSR), configured to generate an LFSR-output for control of a probability of sending a read command or a write command; wherein the injection determiner is configured to compare the LFSR-output to a range of prospective LFSR-outputs; send a command to read from a memory or a command to write to a memory if the LFSR-output is within the range, and send no command to read from the memory and no command to write to the memory if the LFSR-output is outside of the range.

Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed to implement memory sparing. An example memory controller includes first logic circuitry to: determine a first bank index for a bank of a memory that is to be moved; and determine if a first row index hash of an element in the bank of memory matches the first bank index; and second logic circuitry to: when the first row index hash matches the first bank index, move the element to a reserved row of the memory in the memory based on the first row index; and when the first row index hash does not match the first bank index, move the element to a bank in the reserved row that has a second bank index based on the first row index.

Abstract: A memory controller including memory address decode circuitry that detects silent data errors that occur in the memory address decode circuitry during runtime is provided. The memory address decode circuitry includes address decode circuitry to covert a received physical address to a memory address, reverse address decode circuitry to convert the memory address to a second physical address and address compare circuitry to compare the received physical address and the second physical address to detect a silent error.

Abstract: The invention relates to a process for producing an aqueous acrylamide solution, comprising: (a) combining water and at least one biocatalyst having nitrile hydratase activity to provide a slurry; (b) feeding acrylonitrile into a reactor comprising said slurry to provide a reaction mixture; and (c) monitoring said reaction mixture by online GC to measure a concentration of acrylonitrile in reactor's headspace with several detection technologies selected in the group consisting of Flame Ionization Detector, Mass Spectrometry, Thermal Conductivity Detector, Electron Capture Detector, Nitrogen-Phosphorus detector and vacuum ultraviolet detector.

Abstract: A memory controller having an error checking and correction (ECC) circuitry can detect an error in data being read from memory and correct that error with a retry flow without needing to send another read to the memory for the data. The read data is stored in a read data buffer (RDB) at the memory controller when the read data is received from memory. The memory controller has an error detection path from the RDB to the host and an error correction path. Read data that has no errors can be sent directly to the host. Instead of flushing the RDB in response to the error detection, the memory controller executes a retry flow, where the RDB provides the read data to the error correction path for error correction.

Abstract: A memory subsystem includes memory devices with space dynamically allocated for improvement of reliability, availability, and serviceability (RAS) in the system. Error checking and correction (ECC) logic detects an error in all or a portion of a memory device. In response to error detection, the system can dynamically perform one or more of: allocate active memory device space for sparing to spare a failed memory segment; write a poison pattern into a failed cacheline to mark it as failed; perform permanent fault detection (PFD) and adjust application of ECC based on PFD detection; or, spare only a portion of a device and leave another portion active, including adjusting ECC based on the spared portion. The error detection can be based on bits of an ECC device, and error correction based on those bits and additional bits stored on the data devices.

Abstract: An air conditioner includes an air conditioner body including a cross-flow air duct and an air outlet in communication with the cross-flow air duct, a cross-flow impeller arranged at the cross-flow air duct and located upstream of the air outlet, and an air guide assembly including an air guide member rotatable around a pivot axis at the air outlet. The air conditioner body includes a first volute and a second volute arranged opposite to each other in a cross section perpendicular to a rotation axis of the cross-flow impeller. The cross-flow air duct is located between the first volute and the second volute. A set air duct is formed between the air guide member and the first volute when an air output volume of the air conditioner is maximum. A width of the set air duct in the cross section first increases and then decreases along an air output direction.

Abstract: An electric control box includes a heat dissipation device and a support base at which the heat dissipation device is mounted. A plurality of heat dissipation flow channels are formed at the support base and sequentially arranged in a height direction of the electric control box. Air outlets of at least two of the plurality of heat dissipation flow channels corresponding to the heat dissipation device.

Abstract: A cross-flow fan includes a volute internally provided with an air supply duct, a cross-flow fan wheel disposed in the air supply duct and dividing the air supply duct into an air inlet duct located upstream of the cross-flow fan wheel and an air outlet duct located downstream of the cross-flow fan wheel, and a flow guide member disposed at a side wall of the air outlet duct close to an end of the cross-flow fan wheel.

Abstract: Process for the production of 2-dimethylaminoethyl (meth)acrylate in multiple stage batch reactions involving the recycling of the catalyst (DBTO) in subsequent reaction, the addition a certain amount of fresh catalyst to the recycled catalyst, the use of said catalysts in the subsequent reaction, and wherein the volume decrease due to azeotropic distillation is compensate in order to keep the volume constant in the reactor during the reaction by the continuous addition of a composition comprising methyl(meth)acrylate and dimethylaminoethanol.

Abstract: The invention relates to a new dialkyl tin oxide catalyst composition and its use for the synthesis of amino alkyl (meth)acrylates by transesterification from an alkyl (meth)acrylates and an amino alcohol, and especially 2-dimethylaminoethyl (meth)acrylate. The invention also relates to polymers made with quaternized amino alkyl (meth)acrylates and use of said polymers in water treatment, sludge dewatering, papermaking process, agriculture, cosmetic and detergency composition, textile process, oil and gas recovery process such as enhanced oil recovery, fracturing, mining operation such as tailings treatment.

Abstract: Memory power consumption is reduced without increasing latency of memory read access. When inactive, power consumption is reduced in a PHY in a memory controller by disabling receiver bias circuitry and a clock network in the PHY. The memory controller sends two command-based signals to the PHY to enable the PHY to enable the receiver bias circuitry and the clock network in the PHY to transition the memory from a low power state to an active power state prior to or at the time of receiving command from the memory controller. A first command-based signal is an early command indication signal that is sent before any command. The second command-based signal is a read indication signal that is sent synchronous with every read command. Upon receiving these signals, the PHY enables the clock network and receiver bias circuitry.

Abstract: This invention relates to a polymer composition comprising a water-soluble anionic P2 polymer obtained by radical polymerization of at least one anionic monomer, in the presence of a water-soluble homopolymer P1 with a weight-average molecular weight of between 5,000 and 100,000 daltons said water-soluble anionic P2 polymer having a weight-average molecular weight of greater than 100,000 dalton and less than or equal to 40 million daltons, said water-soluble P1 homopolymer having been prepared from 2-acrylamido-2-methylpropanesulphonic acid in salified form and in the presence of 200 to 20,000 ppm by weight of 2-methyl-2-propenylsulphonic acid in salified form.