Abstract: The present invention provides a speaker, which includes a basket, a vibration system and a magnetic circuit system. The magnetic circuit system includes a magnetic frame, the magnetic frame and the basket define an accommodating space for accommodating the magnetic circuit system and the vibration system. The magnetic frame includes a magnetic frame bottom wall, a magnetic frame side wall extending from an outer side of the magnetic frame bottom wall towards the basket, and an extended portion extending from the magnetic frame side wall towards an outer side, the extended portion is provided with a plurality of protrusions formed by a semi-shearing process and protruding towards the basket, and an opening hole which is clamped and fixed with the protrusion is provided in a bottom wall of the basket. The speaker of the present disclosure has advantages of a stable structure size and suitability for accurate locating.

Abstract: An organic electroluminescence device and a display apparatus, where the organic electroluminescence device includes an organic light emitting layer which includes a host material, a sensitizer material, and a resonance thermally activated delayed fluorescent material, where the host material is a wide bandgap material, and the sensitizer material is an exciplex material, a singlet state energy level for the wide bandgap material is greater than a singlet state energy level for the exciplex, and a triplet state energy level for the wide bandgap material is greater than a triplet state energy level for the exciplex, and a singlet state energy level for the exciplex material is greater than a singlet state energy level for the resonance delayed fluorescent material, and a triplet state energy level for the exciplex material is greater than a triplet state energy level for the resonance delayed fluorescent material.

Abstract: The present disclosure provides a quantum dot and a manufacturing method for the same, and a luminescent material, a light-emitting element and a display device applying the quantum dot. The quantum dot includes a core and a shell layer. The core is at least one selected from the group consisting of a XII-XV group compound semiconductor nano-crystal, a XII-XVI group compound semiconductor nano-crystal, a XIII-XV group compound semiconductor nano-crystal and a XIII-XVI group compound semiconductor nano-crystal. The core contains a cadmium element and a selenium element. The shell layer contains a zinc element and a sulfur element. The shell layer encloses the core.

Abstract: An electromagnetic shielding element and, transmission line assembly and electronic structure package using the same are provided. The electromagnetic shielding element is applied to the transmission line assembly and the electronic structure package to shield electromagnetic noise. The electromagnetic shielding element includes a quantum well structure, and the quantum well structure includes at least two barrier layers and at least one carrier confined layer located between the two barrier layers. Each barrier layer has a thickness between 0.1 nm and 500 nm, and the thickness of the carrier confined layer is between 0.1 nm and 500 nm. The electromagnetic shielding element absorbs electromagnetic wave noise to suppress electromagnetic interference.

Abstract: A method and apparatus are disclosed. In an example, a first user equipment (UE) may be configured with a first number of carriers corresponding to a maximum number of carriers that the first UE is able to use concurrently and/or transmit on concurrently. The first UE may receive a plurality of sidelink transmissions on a plurality of carriers. The first UE may derive a plurality of slots for transmitting Physical Sidelink Feedback Channels (PSFCHs) based upon resources associated with the plurality of sidelink transmissions. Responsive to determining that a number of carriers of a second plurality of carriers associated with derived transmissions of the PSFCHs exceeds the first number of carriers, the first UE may prioritize one or more PSFCHs of the PSFCHs based upon a rule. The plurality of slots for transmitting the PSFCHs may be at least partially overlapped in the time domain.

Abstract: A method, a computer-readable medium, and an apparatus are provided that enable use of a full transmission power for a UE having a first set of coherent antenna ports that is non-coherent to a second set of coherent antenna ports. The apparatus determines a transmission power for a physical uplink shared channel (PUSCH) transmission from at least one antenna port including splitting the transmission power among multiple antenna ports having non-zero power without scaling the transmission power, and wherein the UE includes at least a first antenna port that is non-coherent to a second antenna port. Then, the apparatus transmits the PUSCH transmission using the determined transmission power.

Abstract: The present invention provides a polarizer module and an operation method thereof. The polarizer module includes a bifacial reflective polarizer, a first liquid crystal layer, a second liquid crystal layer, a first polarizer, and a second polarizer. The bifacial reflective polarizer has a first surface and a second surface opposite to each other. The first liquid crystal layer and the second liquid crystal layer are disposed on the first surface and the second surface respectively. The first polarizer and the second polarizer are disposed on the first liquid crystal layer and the second liquid crystal layer respectively.

Abstract: A brain tumor image segmentation method and device are disclosed. The disclosed method includes acquiring a basic white matter template generated based on brain magnetic resonance images of a plurality of healthy samples, collecting corresponding low, mid and high b-value diffusion weighted images of the brain of a patient, segmenting out a tumor region including the tumor body and the edema on each image based on the signal distribution of each image in a first set image group of the patient, removing the normal white matter region from the tumor region according to the basic white matter template and the high b-value diffusion weighted image, and classifying the value of the voxel in each image in a second set image group and a second apparent diffusion coefficient image obtained through calculations to obtain a tumor body region and an edema region.

Abstract: A memory page management method is provided. The method includes receiving a state-change notification corresponding to a state-change page, and grouping the state-change page from a list to which the state-change page belongs into a keep list or an adaptive LRU list of an adaptive adjusting list according to the state-change notification; receiving an access command from a CPU to perform an access operation to target page data corresponding to a target page; determining that a cache hit state is a hit state or a miss state according to a target NVM page address corresponding to the target page, and grouping the target page into the adaptive LRU list according to the cache hit state; and searching the adaptive page list according to the target NVM page address to obtain a target DRAM page address to complete the access command corresponding to the target page data.

Abstract: An array substrate and a manufacturing method thereof, and a display panel are provided. The array substrate includes a display area, and a non-display area disposed on a periphery of the display area. A pixel array disposed in the display area, and an identification area disposed in the non-display area. A ruler coordinate configured to locate a two-dimensional barcode is disposed at a boundary of the identification area, and a target location in the identification area is provided with the two-dimensional barcode and an identity character.

Abstract: A numerical controller includes one or more of a first reversing point detecting unit that detects a reversing point in an axis direction of a machine based on a machining program, a second reversing point detecting unit that detects a reversing point in the axis direction based on a position command, a third reversing point detecting unit that detects a reversing point in the axis direction based on a positional deviation or position feedback information of a servo control unit that controls a servomotor which drives the axis, and a fourth reversing point detecting unit that detects a reversing point in the axis direction based on positional information of a movable portion of the machine, and a drawing unit that generates an image superimposing a reversing point location detected by the one or more reversing point detecting unit on an image of a workpiece.

Abstract: A method for building agreements among a plurality of nodes in a distributed system to improve the throughput of the distributed system is disclosed. The method comprises performing a first Byzantine Agreement protocol; selecting a first leader node from the plurality of nodes; broadcasting a fast message from the first leader node to all other nodes when a clock is equal to 0; determining whether the first leader node decides a block according to a number of a plurality of fast-vote messages received from all other nodes by the first leader node and a value of the clock; and performing a second Byzantine Agreement protocol if it is determined that the first leader node cannot decide a block.

Abstract: The present invention provides a white light LED package structure and a white light source system, which includes a substrate, an LED chip, and a wavelength conversion material layer. The peak emission wavelength of the LED chip is between 400 nm and 425 nm; the peak emission wavelength of the wavelength conversion material layer is between 440 nm and 700 nm, and the wavelength conversion material layer absorbs light emitted from the LED chip and emits a white light source; and the emission spectrum of the white light source is set as P(?), the emission spectrum of a blackbody radiation having the same color temperature as the white light source is S(?), P(?max) is the maximum light intensity within 380-780 nm, S(?max) is the maximum light intensity of the blackbody radiation within 380-780 nm, D(?) is a difference between the spectrum of the white light LED and the spectrum of the blackbody radiation, and within 510-610 nm, the white light source satisfies: D(?)=P(?)/P(?max)?S(W)/S(?max), ?0.

Abstract: A multi-antenna system includes a conductive plane with four adjacent sides, a main antenna unit disposed on any one of the four sides, a first secondary antenna unit disposed on any one of the four side, a second secondary antenna unit disposed on any one of the four sides of the conductive plane except the side on which the main antenna unit is disposed, a switching circuit disposed on the conductive plane and is selectively electrically connected to the first secondary antenna unit or the second secondary antenna unit and a wireless communications module disposed on the conductive plane and electrically connected to the switching circuit and the main antenna unit. The first secondary antenna unit is spaced apart from the main antenna unit by a spacing, where the spacing is greater than 0.5 times a wavelength distance of a low-frequency operating frequency of the multi-antenna system.

Abstract: The microfluidic chip can comprise at least one multichamber flow assembly that can comprise a plurality of microchannels. The plurality of microchannels can comprise a first microchannel that includes: a first inlet; a first outlet; and a first chamber fluidly connected to the first inlet and the first outlet. The plurality of microchannels can comprise a second microchannel that includes: a second inlet; a second outlet; and a second chamber fluidly connected to the second inlet and the second outlet. The multichamber flow assembly can comprise a porous biocompatible membrane oriented along a longitudinal interface between the first microchannel and the second microchannel, wherein the porous biocompatible membrane is permeable for movement of biomolecules from the first chamber to the second chamber through the porous biocompatible membrane.

Abstract: A flatness sensing device includes a pressure sensing unit and a controller. The pressure sensing unit includes a plate portion, and a pressure sensor fixed and exposed at an edge of the plate portion. A sensing surface of the pressure sensor is flush with the bottom surface of the plate portion. The pressure sensor senses a pressure or lack of pressure of an object to be tested when it touches the object to be tested. The controller receives the pressure value output from the pressure sensor and determines a flatness of the object to be tested, the controller can issue an alarm on finding non-flatness and cause the degree of flatness to be displayed to a user.

Abstract: A method may include acquiring first physiological data relating to a first subject, extracting at least one first physiological feature from the first physiological data relating to the first subject, determining a first model relating to at least one first reference physiological feature, generating, based on the first model and the at least one first physiological feature, a second model, the second model relating to at least one second reference physiological feature corresponding to the second model, and determining, based on the second model and the at least one first physiological feature, at least one identification physiological feature relating to the first subject. In some embodiments, the at least one identification physiological feature may correspond to the at least one second reference physiological feature.

Abstract: A prediction system of tumor image-aided prediction of prognosis for patients with uterine cervical cancer is provided. The prediction system includes a data augmentation module and a deep convolution neural network model. The data augmentation module is used to apply a data expansion process of the image data , so as to generate a plurality of slice sets of the uterine cervical cancer tumor. The deep convolution neural network model is used to apply a feature analysis to the slices, so as to predict the prognosis of a patient after chemoradiotherapy.

Abstract: A stylus and/or a host device can be provided with components to mitigate and/or avoid damage to the stylus and/or the host device when dropped. Such components can cause the stylus and the electronic device to separate when drop motion is detected. Such separation can reduce and/or prevent damage that would have otherwise occurred if the stylus and the electronic device remained coupled together during impact. Examples of coupling and detachment mechanisms include magnetic and mechanical components.

Abstract: Some embodiments of the disclosure provide a three-section hydraulic mechanical compound stepless transmission device which utilizes the compounding of a hydraulic speed control circuit and a mechanical circuit. According to an embodiment, a three-section hydraulic mechanical stepless transmission device for a loader includes a casing, a hydraulic speed control circuit, an ahead and astern mechanism, a split-collecting mechanism, a hydraulic section fixed shaft gear transmission system, a hydraulic mechanical section I fixed shaft gear transmission system, a hydraulic mechanical section II fixed shaft gear transmission system, and an output portion. According to another embodiment, the three-section hydraulic mechanical compound stepless transmission device includes a hydraulic circuit which transmits only part of power.