Abstract: A method for detecting and specifying a vibration on the basis of a feature of a fiber-optic signal to determine a time and a spatial location of the present invention includes: Step 1 of acquiring a feature-expanded function vector and C-number of vibration categories by expanding a feature of initial data of a vibration signal from a distributed fiber-optic sensor; Step 2 of calculating a dimensionality reduction matrix based on the feature-expanded function vector; Step 3 of acquiring a dimensionality-reduced feature function by operating the dimensionality reduction matrix to the initial data and the feature-expanded function vector; Step 4 of acquiring a primary classification result of the vibration signal by performing a classification with reference to primary classification parameter acquired from a parameter database; and Step 5 of acquiring and outputting a secondary classification result of the vibration signal by performing removal of a wrong detection result and correction of a wrong classificat

Abstract: A method for etching magnetic tunnel junction of single isolation layer, using an etching apparatus including a sample loading chamber, a vacuum transition chamber, a reactive ion etching chamber, an ion beam etching chamber, a coating chamber, and a vacuum transmission chamber, is applicable for the reactive ion etching chamber, ion beam etching chamber and coating chamber to process and treat a wafer according to specific steps without interrupting a vacuum. It can effectively alleviate the influence of masking effect in the production process of high-density small devices.

Abstract: Embodiments of this disclosure provide a coding unit partitioning method, image coding/decoding method and apparatuses thereof. The coding unit partitioning method is by performing down-sampling on a processing unit to be partitioned to obtain a block to be partitioned of a predetermined size; inputting a first vector transformed from the block to be partitioned into a trained neural network model to acquire an output result of the trained neural network model. The output result is a partition probability in a horizontal direction and a partition probability in a vertical direction. The method includes performing a horizontal partition on the processing unit to be partitioned when the partition probability in a horizontal direction is greater than or equal to a threshold, and performing a vertical partition on the processing unit to be partitioned when the partition probability in a vertical direction is greater than or equal to the threshold.

Abstract: A liquid discharge apparatus includes a nozzle plate with nozzles and actuators and a drive controller. First and second nozzles are directly adjacent to each other in a first direction. First and third nozzles are directly adjacent to each other in a second direction. The drive controller is configured to apply a drive signal to first, second, and third actuators corresponding to the first, second, and third nozzles, respectively, during a drive cycle. A difference between a first timing at which the drive signal is applied to the first actuator and a second timing at which the drive signal is applied to the second actuator and a difference between the first timing and a third timing at which the drive signal is applied to the third actuator is an odd number multiple of a half of an inherent vibration cycle of the liquid discharge apparatus.

Abstract: Apparatuses, systems, and techniques to train neural networks to perform classification. In at least one embodiment, one or more neural networks are trained to perform classification based on, for example, using one or more compressed representations of one or more class labels, where the one or more compressed representations have fewer bits than a representation of the one or more class labels.

Abstract: The present disclosure provides a method and apparatus of fusing operators, an electronic device and a storage medium, which relates to fields of deep learning, artificial intelligence and knowledge graph. The method includes: determining operator groups to be fused, according to an operator graph to be processed, wherein each operator group of the operator groups includes at least two operators in the operator graph respectively; obtaining a fused operator corresponding to the each operator group respectively; and for the fused operator, replacing corresponding operators in the operator graph with the fused operator respectively, and coupling dependence edges of the corresponding operators to the any fused operator, wherein the corresponding operators include operators in the operator group corresponding to the fused operator.

Abstract: Provided are a method and device for determining a detection range for a control channel in a multi-beam system. The method includes a network device sends configuration information to a terminal device, wherein the configuration information is used for the terminal device to determine a time domain resource in which control channel detection is required within a target downlink time period according to the configuration information, and the time domain resource includes multiple time domain scheduling units. According to the method for determining the detection range for the control channel in the multi-beam system of the embodiment of the present application, the terminal device only needs to perform the detection of control channel on the time domain resource determined according to the configuration information, and those time domain resources on which a control channel of a current beam is determined not to exist, may be excluded through the configuration information.

Abstract: A stylus detection method includes detecting, by a terminal, an input signal of a stylus at a first frequency, receiving a first input of the stylus through a touchscreen, detecting, in response to the first input, the input signal of the stylus at a second frequency, detecting the input signal of the stylus at a third frequency when detecting the input signal of the stylus at the second frequency and when a duration in which the terminal does not detect the input signal of the stylus is greater than a first time period. The second frequency is greater than the third frequency and the third frequency is greater than the first frequency.

Abstract: Various embodiments may provide a method of fabricating a meta-lens structure. The method may include forming a first dielectric layer in contact with a silicon wafer. The method may also include forming a second dielectric layer in contact with the first dielectric layer. A refractive index of the second dielectric layer may be different from a refractive index of the first dielectric layer. The method may further include, in patterning the second dielectric layer. The method may additionally include removing at least a portion of the silicon wafer to expose the first dielectric layer.

Abstract: Provided herein are crystalline and amorphous forms of a compound having structural formula (1). Also provided are pharmaceutical compositions comprising the crystalline and amorphous forms, methods for their manufacture, and uses thereof for treating a variety of diseases, disorders or conditions, associated with potassium channels.

Abstract: An information acquisition method includes: receiving cell moving speed information sent by a first network device, wherein the cell moving speed information comprises cell moving speed information of the first network device, and/or cell moving speed information of a second network device adjacent to the first network device.

Abstract: An airborne super-continuum 50-band hyperspectral light detection and ranging system comprises an integrated control system, a storage unit, a super-continuum laser system, an optical transmitting system, a reflecting mirror, a scanning system, an optical receiving system, a super-continuum hyperspectral laser detection system, a plane array CCD camera. The operation process includes super-continuum laser system emitting continuous hyperspectral pulsed lasers, performing lasers beam expansion and collimation, emitting it to ground objects, reflecting it, receiving it by the scanning system, transmitting to the optical receiving system, and focusing it into hyperspectral laser detection system for outputting laser hyperspectrum and 3D spatial data, storing laser data in the storage unit with high-resolution multi-spectral data.

Abstract: A reaction unit for catalytic conversion of a hydrocarbon or hydrocarbon containing feedstock to a petrochemical mixture, includes a housing; a fluid bed distributor plate located at a bottom of the housing; a regeneration zone and a stripping zone located above the fluid bed distributor plate, in which catalytic particles are housed; a reaction zone located above the stripping zone; and a condensation zone located above the reaction zone, in which a petrochemical product fluid is condensed.

Abstract: Described herein are systems and methods to manage Internet Protocol (IP) address discovery in a software defined networking (SDN) environment. In one example, a manager may generate an IP address discovery configuration and pass the IP address discovery configuration to a controller. Once received, the controller may obtain a discovered list from a hypervisor of one or more IP addresses associated with one or more logical ports and update a realized list for the one or more logical ports based on the discovered list and the IP address discovery configuration.

Abstract: A reaction chamber lining including an annular side wall and a flange arranged on an upper portion of the side wall. An end face of the flange extends from the side wall in a radial direction, an outer edge of the flange extends in the radial direction to form fixing flanging parts, and a hole is in each of the fixing flanging parts. The side wall includes a rectangular slot, and a position of the rectangular slot corresponds to a position of a robotic arm access hole in a side wall of a reaction chamber. The side wall includes through holes and honeycomb-shaped apertures. A face joined to the bottom of the side wall includes a disc extending inwards in the radial direction, an extending end of the disc is fitted with an outer edge of an electrode assembly. A plurality of circles of slotted holes are in the disc.

Abstract: Aspects of the present disclosure relate generally to methods and apparatus of processing transparent substrates, such as glass substrates. In one implementation, a film stack for optical devices includes a glass substrate including a first surface and a second surface. The film stack includes a device function layer formed on the first surface, a hard mask layer formed on the device function layer, and a substrate recognition layer formed on the hard mask layer. The hard mask layer includes one or more of chromium, ruthenium, or titanium nitride. The film stack includes a backside layer formed on the second surface. The backside layer formed on the second surface includes one or more of a conductive layer or an oxide layer.

Abstract: A method for video processing is provided. The method includes determining, for a conversion between a current video block of a video that is a chroma block and a coded representation of the video, whether to derive maximum values and/or minimum values of a luma component and a chroma component that are used to derive parameters of a cross-component linear model (CCLM) based on availability of a left-neighboring block and an above-neighboring block of the current video block; and performing the conversion based on the determining.

Abstract: A sanitizing UV lamp device for disinfecting surfaces in spaces used by people, including a motor vehicle cabin, includes a housing having a cup shaped base, UV lamps powered for a selected period of time by the control circuit, a reflector, and a protective screen surrounding the reflector and the UV lamps to provide 360-degree germicidal irradiation through openings defined by the screen. The UV lamp device also includes various safety features, including occupancy detection to prevent irradiation from the at least one UV lamp upon detection of motion.

Abstract: The invention relates generally to polypeptides comprising a lectin domain, multimeric proteins comprising the polypeptides, and use of the polypeptides or multimeric proteins in the detection of a carbohydrate (e.g., a sialic acid containing carbohydrate or Siglec ligand) or the treatment of a Siglec-mediated disorder.

Abstract: A conjugation of a cytotoxic drug to a cell-binding molecule with a bis-linker (dual-linker) as shown in Formula (I). Bis-linkage methods of making a conjugate of a cytotoxic drug/molecule to a cell-binding agent in a specific manner are also described, as well as application of the conjugates for the treatment of a cancer, or an autoimmune disease, or an infectious disease. wherein “” is an optional bond; X, Y, Z1, and Z2 are a functional group; m1 and n are a integer; L1 and L2 are a linker.