Abstract: A multiple-state health monitoring apparatus for critical components in a hoisting system includes a frame. The frame is a square structure formed by welding a plurality of rectangular steels. A steel wire rope is arranged around a periphery of the square structure. A power system, a friction-and-wear apparatus, a brake-and-wear apparatus, and a tensioning apparatus are sequentially mounted from left to right on a bottom layer of the square structure. A bearing signal collection system, a tension sensor, an excitation apparatus, and a steel-wire-rope image collection system are sequentially mounted from left to right on a top layer of the square structure. The steel wire rope sequentially passes through all the apparatuses or systems and is driven by the power system to perform circling. All the apparatuses or systems are used to monitor an operation status of the steel wire rope.

Abstract: The present disclosure relates to a B-stageable adhesive composition and an article prepared by the same. In the present disclosure, the adhesive composition comprises the following components in solid content percentage: (A) 10% to 50% by weight of a first epoxy resin with a weight average molecular weight Mw of 8,000 g/mol or more; (B) 5% to 20% by weight of a second epoxy resin with a weight average molecular weight Mw of 200 to 6,000 g/mol; (C) 30% to 80% by weight of a hydroxyl terminated polyester or derivates thereof; (D) 0.1% to 2.5% by weight of a first curing agent capable of reacting with epoxy group; and (E) 0.1% to 2.5% by weight of a second curing agent capable of reacting with hydroxyl group; the sum of components of the composition is equal to 100% by weight. The coating obtained from the adhesive composition of the present disclosure shows high adhesive strength, excellent heat resistance and flame retardance.

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may be enabled for voice over long term evolution (VoLTE). The UE may include an audio layer to encode and decode voice information and a packet layer to transmit voice packets. The packet layer may store parameters related to a discontinuous reception (DRX) in a shared memory. The audio layer may obtain the DRX parameters and encode voice information based on the parameters. For example, the audio layer coding may be synchronized with the wake period of the DRX cycle. The audio layer may encode voice information during a wake up period of the packet layer DRX cycle, and the packet layer may transmit the voice packets while awake. The audio layer may perform back to back encodings at the beginning of the DRX cycle. The packet layer may extend the wake period to transmit the voice packets.

Abstract: A vertical shaft steel wire rope cage guide sliding sleeve wear amount detection device includes flexible printed circuit (FPC) flat cable units, voltage detection circuit units, a control system, and data display equipment. Two end faces of a vertical shaft steel wire rope cage guide sliding sleeve are provided with the FPC flat cable units, the FPC flat cable units being sequentially attached to end portion surfaces of the sliding sleeve along an outer periphery of a rope hole of a steel wire rope to form an enclosure; each FPC flat cable unit is connected to one voltage detection circuit unit; a signal input end of the control system is connected with the voltage detection circuit units, and a signal output end of a control module is connected to a wireless transmission module; and the data display equipment receives data transmitted by the wireless transmission module.

Abstract: Provided is a disc gap servo control device and method for a powder grinding system, which includes a disc powder grinding machine, a rotating speed regulating device of a rotating disc, the disc gap servo control device and a control cabinet. The method includes the following steps of: (1) inputting a control information; (2) an industrial computer obtaining a current disc gap and displaying the disc gap on a touch screen; (3) the disc gap servo control device adjusting the disc gap; (4) the current disc gap reaches a target disc gap; and (5) a frequency converter controlling a motor rotating speed, so that the actual rotating disc rotating speed can reach a target rotating speed of the rotating disc. The operation parameters of the rotating disc are observed by the industrial computer in real time, and finally a high-precision servo control of the disc gap can be realized.

Abstract: The invention provides a device and the use thereof in a cell experiment in vitro. This device has a polydopamine layer-carboxymethyl chitosan layer-peptide layer structure, which is capable of regulating behaviors of human pluripotent stem cells and is useful in cell culture or a cell experiment in vitro.

Abstract: A nanometer cutting depth high-speed single-point scratch test device includes a workbench, an air-bearing turntable, a test piece fixture, a test piece, a Z-direction feeding device, a nano positioning stage, a force sensor and a scratch tool. A micro convex structure with controllable length and height is machined in a position of the test piece to be scratched.

Abstract: One embodiment facilitates mitigating write amplification in a phase change memory-based storage device. During operation, the system receives, by a controller of the storage device, data to be stored in a phase change memory (PCM) of the storage device. The system writes, by the controller, the data to a sector of a volatile memory of the same storage device to obtain an updated portion of the sector. In response to detecting a predetermined condition, the system writes the updated portion to the PCM.

Abstract: Embodiments described herein provide a system comprising a storage unit, a control module, a compression module, and a communication module. During operation, the storage unit can store a piece of data. The control module determines whether data stored in the storage unit has triggered a storage operation in a distributed storage system. The compression module then compresses the piece of data by encoding the piece of data using fewer bits than the bits of the piece of data. Subsequently, the communication module sends the compressed piece of data to a plurality of storage nodes in the distributed storage system for persistent storage.

Abstract: Disclosed are systems, methods, and apparatuses for providing a high-speed data path to storage devices. In one embodiment, a method is disclosed comprising receiving, by the processor, a data access command, the data access command specifying a location in memory to access data; issuing, by the processor, the data access command to the storage device via a first datapath, the first datapath comprising a non-block datapath; and accessing, by the processor, the non-volatile storage component through the first datapath and the memory, wherein the non-volatile storage component of the storage device is mapped to memory accessible by the processor.

Abstract: One embodiment facilitates atomicity assurance for storing data and metadata in a data stream. The system receives a first stream of data to be written to a storage device, wherein the first stream includes a plurality of I/O requests associated with data and corresponding metadata. In response to determining that residual data associated with a preceding I/O request of the first stream exists in a data buffer: the system appends, to the residual data, a first portion of data from a current I/O request to obtain a first page of data; the system writes a remainder portion of the current I/O request to the data buffer to obtain current residual data; and the system writes the first page of data to the storage device. Thus, the system thereby facilitates atomicity assurance for storing the data and corresponding metadata of each I/O request of the first data stream.

Abstract: Rapid calculation of magnetostriction effects can consist of calculating a stress field and a magnetic field in a structure by determining a magnetic field on the magnetic mesh, determining a magnetostriction from the magnetic field, applying the magnetostriction to the mechanical mesh, determining a stress field on the mechanical mesh, determining an inverse magnetostriction from the stress field, applying the inverse magnetostriction to the magnetic mesh, and determining a new magnetic field on the magnetic mesh by accounting for the inverse magnetostriction. Calculations can be based on data representing a structure, including a magnetic mesh, a mechanical mesh, and a plurality of material properties. After calculation is completed, data characterizing the calculated stress field and magnetic field for the structure can be provided as output. Related apparatus, systems, techniques, methods and articles are also described.

Abstract: A method of providing a maintenance schedule that includes generating by a processor of a machine learning hardware device a predictive score for failure for each hardware device failure within a plurality of hardware devices to be serviced; determining by said processor a number of service misses for the hardware devices during a window of service; prioritizing by a processor of the machine learning hardware device each hardware device having a predictive score for failure by a business impact factor; and generating by the processor of the machine learning hardware device a maintenance schedule for the plurality of hardware devices to be serviced using the predictive score that has been prioritized by said business impact factor, wherein said service misses are selected for hardware devices having a lowest priority by said prioritizing of said predictive score by said business impact factor.

Abstract: A display panel motherboard is provided. The display panel motherboard includes a plurality of display panels and a cutting reserved area, and at least a portion of the cutting reserved area is provided with a first reflective layer. The first reflective layer and a source/drain of the display panel are positioned on a same layer.

Abstract: The invention disclose a compound of formula (I), wherein, R1 is selected from —H or C1-C6 hydrocarbon group, —NH2, —OH, —O(CH2)nCH3 (n=0, 1 or 2), —N(CH3)2, or —CH2N(CH3)2, R2 is selected from an amino acid or an hydroxy acid or —OH (R1, R2 are not —CH3 and —OH at the same time), wherein X, Y are —H, —CH3, —CH2OH, —CH(OH)CH3, —CH2SH, —CH(CH3)2, —CH2CH(CH3)2, —CH(CH3)CH2CH3, —CH2CH2SCH3, —CH2COOH, —CH2CONH2, —CH2CH2COOH, —CH2CH2CH2CH2NH2, or —CH2CH2CONH2, R3-R5 are H or C1-C6 hydrocarbon group. The compound has a low toxicity, can significantly inhibit the migration and invasion of tumor cells in vitro, and can inhibit tumor metastasis in vivo in mice at low concentration, while showing notable sensitizing effect on cytotoxic anti-tumor drugs such as Paclitaxel etc.

Abstract: A vertical shaft steel wire rope cage guide sliding sleeve wear amount detection device includes flexible printed circuit (FPC) flat cable units, voltage detection circuit units, a control system, and data display equipment. Two end faces of a vertical shaft steel wire rope cage guide sliding sleeve are provided with the FPC flat cable units, the FPC flat cable units being sequentially attached to end portion surfaces of the sliding sleeve along an outer periphery of a rope hole of a steel wire rope to form an enclosure; each FPC flat cable unit is connected to one voltage detection circuit unit; a signal input end of the control system is connected with the voltage detection circuit units, and a signal output end of a control module is connected to a wireless transmission module; and the data display equipment receives data transmitted by the wireless transmission module.

Abstract: The present invention discloses an apparatus and method for patrol-inspection of a rigid cage channel. The patrol-inspection apparatus comprises a moving member, a transmission member, a driving member, a guide member, and a housing on a main bottom plate.

Abstract: One embodiment facilitates data destruction in a phase change memory-based storage device. During operation, the system detects, by the storage device, a power loss. Subsequent to the power loss, the system overwrites keys and configuration information used to transform data stored in the phase change memory, wherein the keys and the configuration information are stored in the phase change memory, thereby preventing the data from being recovered.

Abstract: An integrated on-line monitoring and thermostatic heating apparatus for a bioartificial liver device, the apparatus including a blood inlet, a blood pump, an arterial drip chamber, a bioreactor module, a venous drip chamber, and a blood reinfusion port which are connected in sequence. The bioreactor module includes a thermostatic water tank and a bioreactor disposed in the thermostatic water tank. The bioreactor includes a container, and a first partition and a second partition which are disposed in the container. The first partition and the second partition separate the container into three independent parts, that is, a plasma separator, an oxygenator, and a reactor. The plasma separator and the oxygenator are connected through an external connection pipe. The external connection pipe is equipped with a separation pump. The second partition includes a communication hole, and the reactor and the oxygenator are connected through the communication hole.