Abstract: The present disclosure discloses a detector module, a detector, and a medical imaging apparatus. The detector module includes a detection unit, analog-to-digital conversion units, and a signal transmission unit. The detection module is configured to convert an optical signal into an analog signal. The analog-to-digital conversion units each configured to convert an analog signal into a digital signal. The signal transmission unit is disposed at a side of the detection unit in a first direction and includes at least one first circuit board and second circuit boards. Each of the at least one first circuit board is connected to the detection unit and a plurality of the second circuit boards. Each of the second circuit boards is connected to at least one of the analog-to-digital conversion units.

Abstract: The present invention provides for compositions and methods for treating colorectal cancer or for reducing the risk of developing the disease in an individual. More specifically, compositions comprising an effective amount of beneficial bacteria such as Lactobacillus gallinarum, Lactococcus lactis, and Carnobacterium maltaromaticum are provided for the purpose of treating colorectal cancer in a person or for the purpose of reducing a person's risk of later developing colorectal cancer. Corresponding kits and methods are also provided.

Abstract: A cigar tobacco leaf harvesting maturity identification method and system based on integrated learning are provided. The method comprises: acquiring an image of a cigar tobacco leaf to be detected, and preprocessing the image of the cigar tobacco leaf to be detected; carrying out vectorization dimensionality reduction on the preprocessed image of the cigar tobacco leaf to be detected, and extracting RGB and HSV eigenvalues to obtain a feature set; carrying out feature dimensionality reduction on data in the feature set by using a Wrapper algorithm to obtain an initial data set of the image of the cigar tobacco leaf to be detected; and inputting the initial data set into a trained random forest model, and outputting a maturity identification result of the image of the cigar tobacco leaf.

Abstract: A gun container having a double-coupling locking mechanism includes a box body and a cover covering an opening of the box body. A mounting base is arranged in the box body and defines a mounting cavity; a movable shaft is received in the mounting cavity. A locking tongue is arranged at an end of the movable shaft; a reciprocately-driving module is controlled by an electric password switch module and is arranged to drive the movable shaft to move reciprocately; a locking core is perpendicular to the movable shaft and located at a front side of the movable shaft; the mounting base defines a slot in which a locking latch is inserted; the locking tongue is mated with the locking latch to lock the cover; the movable shaft or the locking tongue is fixedly arranged with an extension shaft, extending towards the locking core.

Abstract: A connector which includes a fixed housing, a connector plug, a first elastic member, and a stopper. The fixed housing includes a bottom wall and side walls, and the bottom wall and the side walls are connected to form an insertion cavity. The connector plug is mounted in the insertion cavity, and a first gap exists between the connector plug and the side wall. The first elastic member is disposed between the bottom wall and the stopper, and is configured to drive the stopper to float in a plug-connect direction of the connector plug, and a second gap exists between the stopper and the connector plug. The fixed housing is fastened to a first limiting block, and the first limiting block is disposed on a side that is of the stopper and that is away from the first elastic member.

Abstract: Systems, methods, and apparatus related to spin orbit torque magnetoresistive random access memory (SOT-MRAM) devices. In one approach, an SOT-MRAM device has a unit cell structure in which two or more magnetic tunnel junctions (MTJs) share a common spin orbit torque (SOT) layer. Bit data stored using each MTJ can be independently read and written. The unit cell structure permits using a higher bit storage density due to sharing of the SOT layer.

Abstract: An earphone assembly includes an earphone and the earphone case, where the earphone has a first magnetic piece, and the earphone case includes a case body and a lid. The case body is provided with an accommodating slot configured to accommodate the earphone, and the lid is configured to open or close the case body. A second magnetic piece is disposed on the lid and is magnetically attached to the first magnetic piece. When the lid is lifted to open the case body, the earphone moves with the lid and is detached from the accommodating slot. When the lid is closed to close the case body, the earphone is attached to the lid and moves with the lid until the earphone is accommodated in the accommodating slot.

Abstract: The invention discloses a high-yield integrated production method for cigar wrappers. This method builds a “four in one” production facility system that integrates seedling cultivation, transplanting, drying, and fermentation processes of cigar wrapper tobacco leaves. The system has a light intensity of 75-160 ?mol/(m2·s), a temperature of 25±5° C. and a relative air humidity of 75%±10%; when transplanting tobacco seedlings, using a nutrient solution, which is a high iron boron nutrient solution with an iron content of 0.3-0.7 mM calculated as Fe and a boron content of 9.5-13.0 mg/L calculated as boric acid. The invention achieves a cigar shell yield of over 65%, a 40% reduction in production facility investment, and a 20% reduction in labor force by accurately regulating the production environment and the supply of growth factors such as nutrients and light.

Abstract: Embodiments of this invention employ policies to determine permissions to be used to control users' access to files. The policies comprise conditions to match the metadata of files, conditions to match the properties of devices, conditions to match the attributes of users and a set of permissions. Upon receiving a request from a user to access a file on a device, the matching policies are selected by matching the file's metadata, the user's attribute and the properties of the device, and the final permissions are determined by merging the permissions from the matching policies. The final set of permissions can be used by applications to enforce the access of the file by the user on the device in the request.

Abstract: The invention discloses an application method of medium and trace nutrient elements for wrapper hydroponic system. The application method includes the following steps: providing a nutrient solution cultivation system as well as medium and trace element nutrient solutions for facility-based cultivation of wrapper; the medium and trace element nutrient solutions are applied in the cultivation of wrapper; wherein the medium and trace element nutrient solutions contain modulated components, 65-420 ug/L boric acid and 230-1600 ug/L manganese salt, the modulated components contain at least two of 310-690 mg/L calcium salt, 400-1300 mg/L magnesium salt and 40-250 mg/L ferric salt. The present invention can obviously improve yield, appearance quality and leaf tensile force of the wrapper by applying the nutrient solution with specific components in different stage of the wrapper cultivation, respectively, thereby greatly improving the industrial availability of the wrapper raw materials.

Abstract: Aspects and embodiments disclosed herein include a bulk acoustic wave resonator including a material layer stack located in a central active region of the bulk acoustic wave resonator, the material layer stack comprising a bottom electrode, a first piezoelectric material layer disposed on an upper surface of the bottom electrode, a second piezoelectric material layer disposed on the first piezoelectric material layer, a polarity of the second piezoelectric material layer being opposite a polarity of the first piezoelectric material layer, an interposer layer disposed between the first piezoelectric material layer and the second piezoelectric material layer, and a top electrode having a lower surface disposed on an upper surface of the upper piezoelectric material layer.

Abstract: Frequency stabilization is provided in a microelectromechanical systems (MEMS) oscillator via tunable internal resonance (IR). A device comprises a MEMS resonator comprising a stepped-beam structure that is a thin-layer structure. The resonator may be configured to implement IR. The stepped-beam structure may be configured to provide flexibility to adjust modal frequencies into a n:m ratio, wherein n and m are integers. The thin-layer structure provides frequency tunability by controlling the mid-plane stretching effect with an applied DC bias. The thin-layer structure compensates for a frequency mismatch from a n:m ratio due to a fabrication error. The MEMS resonator may be an oscillator.

Abstract: An UV-C device may include several UV-C light sources (e.g., UV-C LEDs) and such UV-C LEDs may have UV-C reflecting structures arranged to direct UV-C in a particular direction and at a particular size and shape. Doing so may, for example, increase the UV-C in a particular direction or working area. A UV-C generating device may be utilized in an air stream, such as an air duct, to sterilize air from that air stream. Sound suppression compartments may be placed around a UV-C generating device inlet and/or a device outlet to reduce sound from the UV-C generating device. Human perceivable (e.g., audible, tactile, and/or visual) notifications may be utilized to provide notification of different modes of operation and/or different efficacy levels (e.g., percent ranges of inactivation of a particular or multiple particular viruses, bacteria, spores, etc.

Abstract: The present invention provides novel methods for treating and preventing colorectal cancer in a subject by administering a composition comprising ?-galactosidase, a bacterial culture capable of producing ?-galactosidase, such as an S. thermophilus culture, or a fraction of the culture comprising ?-galactosidase. A kit useful for such methods is also provided. In addition, the present invention provides a composition for treating or preventing colon cancer.

Abstract: Embodiments of this application provide a method for optimizing a flash memory chip and a related apparatus. According to the method, some channels in a nonvolatile flash interface NFI bus of the flash memory chip may be suspended in a service running process of the flash memory chip; a to-be-optimized channel that needs to be optimized is determined from the suspended channels; an optimization parameter of each to-be-optimized channel is determined based on training data of each to-be-optimized channel; and each to-be-optimized channel is optimized based on the optimization parameter of each to-be-optimized channel. In the foregoing technical solution, the some channels in the NFI bus can be optimized in the normal running process of the flash memory chip. In other words, the other channels can maintain a normal working state. In this way, the NFI bus channel can be optimized without disk disconnection.

Abstract: A biased detector sub-module, a detector module, a detector, and a medical imaging device are provided. The biased detector sub-module includes a photoelectric conversion array, a biased analog-to-digital converter, and a substrate. The biased analog-to-digital converter is electrically connected to the photoelectric conversion array. The substrate includes a mounting substrate and a circuit connection substrate stacked in a Y direction. The circuit connection substrate is electrically connected to the biased analog-to-digital converter. The photoelectric conversion array and the biased analog-to-digital converter are sequentially disposed in the Z direction at a side of the mounting substrate facing away from the circuit connection substrate. The biased analog-to-digital converter is adjacent to an end portion of the mounting substrate overlapping with the circuit connection substrate.

Abstract: Provided are compounds, compositions, methods, use for preventing or treating various conditions, disorders or diseases. In some embodiments, a condition, disorder or disease is cancer.

Abstract: Frequency stabilization is provided in a microelectromechanical systems (MEMS) oscillator via tunable internal resonance (IR). A device comprises a MEMS resonator comprising a stepped-beam structure that is a thin-layer structure. The resonator may be configured to implement IR. The stepped-beam structure may be configured to provide flexibility to adjust modal frequencies into a n:m ratio, wherein n and m are integers. The thin-layer structure provides frequency tunability by controlling the mid-plane stretching effect with an applied DC bias. The thin-layer structure compensates for a frequency mismatch from a n:m ratio due to a fabrication error. The MEMS resonator may be an oscillator.

Abstract: Provide are a detector module, a detector, and a medical device. The detector module includes a plurality of detection sub-modules at least partially arranged in a stepped manner in a first direction. Each of the plurality of detection sub-modules includes a plurality of photoelectric conversion units arranged at intervals in a second direction intersecting with the first direction. One of two adjacent detection sub-modules is located at a higher step as a first detection sub-module, and the other one is located at a lower step and as a second detection sub-module. A first gap is formed between the plurality of photoelectric conversion units of the first detection sub-module. A second gap is formed between the plurality of photoelectric conversion units of the second detection sub-module. A width of the first gap in the second direction is smaller than a width of the second gap in the second direction.

Abstract: Aspects of this disclosure relate to methods of manufacturing a bulk acoustic wave device. Such methods can include forming a piezoelectric layer over a first electrode such that the piezoelectric layer has a recess. A second electrode can be deposited over the piezoelectric layer such that the recess is outside of a region in which the first electrode and the second electrode overlap and are on opposing sides of the piezoelectric layer. Related acoustic wave filters, multiplexers, radio frequency modules, radio frequency systems, wireless communication devices, and methods of filtering are disclosed.