Abstract: A method for determining and indicating expectedness of a first adverse event. The method includes receiving adverse event data associated with the first adverse event. The method further includes receiving request to generate a section of an electronic aggregate report. The request includes an aggregate report type, a reporting period start date, and the reporting period end date. The method includes determining and receiving an electronic reference document including a defined adverse reaction. The defined adverse reaction includes an active start date. The method further includes determining an expectedness cut-off date and the expectedness of the first adverse event. The method further includes generating the section of the electronic aggregate report and indicating the first adverse event is unexpected in the section of the electronic aggregate report.

Abstract: This application provides example psychoacoustics-based audio encoding methods and apparatuses. One example method includes receiving audio data. The audio data can be decoded. Auditory feature information of a user can be obtained, where the auditory feature information includes at least one of the following: personal information, listening test result information, or frequency response curve information. A psychoacoustics model parameter of the user can be calculated based on the auditory feature information of the user, where the psychoacoustics model parameter includes at least one of the following: an intra-band masking parameter, a slope of a low-frequency inter-band masking line, a slope of a high-frequency inter-band masking line, or a human ear quiet threshold curve. The decoded audio data can be encoded based on the psychoacoustics model parameter of the user.

Abstract: This application relates to a semiconductor processing apparatus and method. In an embodiment of this application, the semiconductor processing apparatus includes: a wafer pocket provided with a lower electrode, where the lower electrode is coupled to a direct-current power supply; and an upper electrode disposed opposite to the wafer pocket, where the upper electrode is coupled to a radio frequency generator through a matching circuit, and is grounded through a low-pass filter.

Abstract: An ultrasound responsive lipid nanoparticle carrying genes and a cell membrane is provided, which can simultaneously carry small molecule nucleic acids and a cell membrane, and can be used as a gene transfection carrier in vivo. Its surface is connected with small molecule nucleic acids based on the principle of charge adsorption, a component of a cell membrane is mixed in a surface lipid layer, PFP is encapsulated inside the nanoparticle, liquid gas phase transition occurs under ultrasonic irradiation, and blasting occurs under continuous ultrasonic irradiation, the blasting energy generated forms reversible acoustic holes on the surface of the cell membrane, and a drug released after blasting is driven by a blasting driving force to directly enter an interior of the cell through the acoustic holes, realizing an efficient release and transfection of nucleic acids in the cell.

Abstract: A quantization method is disclosed. The method includes obtaining a psychoacoustic spectrum envelope coefficient of each sub-band based on a scale factor of each sub-band and a target bit depth for encoding an audio signal, determining, based on the psychoacoustic spectrum envelope coefficient of the sub-band, a target spectrum value that needs to be quantized in the sub-band, where a first total quantity of bits consumed by the target spectrum value in an encoded frame is less than or equal to a quantity of available bits of each frame of signal, and the quantity of available bits is determined based on a target bit rate that can be used by an encoder side to transmit the audio signal to a decoder side, and obtaining a quantized value of the target spectrum value based on the target spectrum value.

Abstract: A method for generating a first case dataset in a first language. The method includes receiving adverse event data. The method further includes determining case data including general case data and regional case data and providing the case data to a translator computing device to enable display on a user interface including multiple duolingual text fields with a first language text field including at least a portion of the text data in the first language and a second language text field adjacent the first language text field. The method further includes receiving the text data in the second language from a translator computing device. The text data in the second language is received via the second language text fields of the plurality of duolingual text fields. The method further includes generating and outputting the first case dataset including the text data in the first language.

Abstract: This application relates to the field of human-computer interaction, and provides a virtual keyboard processing method. The method is applied to an electronic device, where the electronic device is provided with a display. The method includes: selecting, in response to a detected first gesture operation, a first type of virtual keyboard corresponding to the first gesture operation from a plurality of types of virtual keyboards, where virtual keys included in different types of virtual keyboards in the plurality of types of virtual keyboards are not completely the same; and displaying the first type of virtual keyboard by using the display. More virtual keys are provided for a user by different types of virtual keyboards. This improves flexibility of a process in which the user enables the virtual keyboard, and helps provide more abundant virtual keys, so that an additional physical keyboard does not need to be provided.

Abstract: This disclosure discloses an audio encoding/decoding method and apparatus, a storage medium, and a computer program product, and belongs to the audio encoding/decoding field. In this solution, when an audio signal is a dual-channel signal, even if a bitstream includes a left-channel bitstream and a right-channel bitstream, based on a channel decoding mode, the left-channel bitstream is decoded but the right-channel bitstream is not decoded, or the right-channel bitstream is decoded but the left-channel bitstream is not decoded in a decoding process. Therefore, power consumption at a decoder side is reduced when resources at the decoder side are limited. Correspondingly, an encoder side can also sequentially encode left-channel data and right-channel data based on a condition met by the audio signal, rather than necessarily performing encoding in a dual-channel interleaving encoding scheme or a dual-channel deinterleaving encoding scheme.

Abstract: An audio signal processing method and apparatus, a storage medium, and a computer program product are provided. An optimal sub-band division manner is selected from a plurality of sub-band division manners based on a characteristic of an audio signal. In other words, the sub-band division manner has a signal adaptation characteristic, and can adapt to an encoding bit rate of the audio signal. Specifically, a total scale value corresponding to each sub-band division manner is determined based on spectral values of the audio signal in sub-bands obtained through division, a bandwidth of each sub-band, and the encoding bit rate of the audio signal, and an optimal target sub-band division manner is selected based on the total scale value, to obtain an optimal sub-band set. Subsequently, spectral envelope shaping is performed based on a scale factor of each sub-band in the optimal sub-band set, to improve coding effect and compression efficiency.

Abstract: This application discloses an audio signal processing method and apparatus, and belongs to the field of audio signal processing technologies. The method includes: obtaining a plurality of sub-bands of an audio signal and a scale factor of each sub-band; determining, based on the scale factors of the plurality of sub-bands, a reference value used for shaping a spectral envelope of the audio signal; and shaping the spectral envelope of the audio signal by using the reference value as a baseline, to obtain an adjustment factor of each sub-band corresponding to a shaped spectral envelope. The adjustment factor is used to quantize a spectral value of the audio signal, and/or the adjustment factor is used to dequantize a code value of the spectral value. In this application, compression efficiency of encoding an audio signal is improved while sound quality is ensured.

Abstract: Compositions and methods are provided herein for treating intestinal glycocalyx dysfunction. The composition can comprise a chito-oligosaccharide (COS), and optionally a human milk oligosaccharide (hMO) in an amount sufficient to maintain an intestinal glycocalyx and a pharmaceutically acceptable carrier. The composition can be formulated as an oral dosage form or a parenteral dosage form. The method can comprise identifying intestinal glycocalyx dysfunction in the subject. The method can further comprise administering to the subject a COS in an amount and at a frequency sufficient to prevent, stabilize and reverse damage in the intestinal glycocalyx.

Abstract: A label-free cell classification and screening system based on hybrid transfer learning, including a data preprocessing module for acquiring 2D light scattering video data and for digital cell filtering, is made public here; the data preprocessing module includes the label-free high-content video flow cytometry, which has the optical excitation module, the sheath flow control module, and the data acquisition and processing module; the image archiving module is used to sort and set labels for cells; in the feature extraction module, the first convolutional neural network is used to obtain image data feature vectors; in the cell classification and screening module, a support vector machine model is used to obtain the cell screening results.

Abstract: The disclosure relates to decimal-bit network quantization of CNN models.

Abstract: A DC-to-DC converter control method and system based on backstepping super-twisting, a device, and a storage medium are disclosed, the method including: constructing a state-space model of a DC-to-DC converter according to Kirchhoff's laws and a topological structure of the DC-to-DC converter; acquiring initial PWM wave control information by using a backstepping control algorithm in an inner current loop of the DC-to-DC converter according to the state-space model; processing the initial PWM wave control information by using a super-twisting sliding mode control algorithm in an outer voltage loop of the DC-to-DC converter based on the state-space model to obtain final PWM wave control information; and regulating an operation state of the DC-to-DC converter with the final PWM wave control information.

Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer, (B) a propylene homopolymer and (C) a polyolefin-based elastomer, wherein (A) the heterophasic propylene copolymer consists of (al) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene copolymer consisting of at least 90 wt % of propylene monomer units and at most 10 wt % of ethylene and/or ?-olefin monomer units, based on the total weight of the propylene-based matrix and (a2) a dispersed ethylene-?-olefin copolymer, wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-?-olefin copolymer in the heterophasic propylene copolymer is 100 wt %, (C) the polyolefin-based elastomer has a melt flow index of 15 to 50 dg/min measured according to ASTM D1238 with a 2.16 kg load at 190° C., the total amount of (a2) and (C) with respect to the total composition is 20.0 to 26.

Abstract: The present disclosure provides a construction method of a risk prediction model for a prognosis of gastric cancer, and belongs to the technical field of biomedicine. In the present disclosure, from the perspective of bioinformatics analysis, it is predicted that gastric cancer exosomes carry circRNAs. Markers regulating the occurrence and development of gastric cancer are selected by combining the circRNAs with an RNA binding protein (RBP). A predictive marker for the prognosis of gastric cancer is an RPB gene, including one or more of AUH, HNRNPC, HNRNPD, U2AF2, and FXR1. The risk prediction model constructed based on the predictive marker can quickly and accurately predict the prognosis of patients with gastric cancer.

Abstract: The present disclosure discloses an optical lens and a camera module, from an object side to an imaging plane along an optical axis, sequentially including: a first group, a second group, and protective glass. The first group has a positive focal power and sequentially includes, from the object side to the imaging plane along the optical axis, a first substrate and a first lens bonded together. The object side surface or image side surface of the first substrate is coated with a stop. The second group has a negative focal power and sequentially includes, from the object side to the image side along the optical axis, a second lens, a second substrate, and a third lens bonded together. The working object distance of the optical lens is from 5 mm to infinity.

Abstract: Embodiments are provided for managing the operation of sensors in an electronic device. According to certain aspects, the electronic device may detect a change in motion from a set of lower-sensitivity sensor data generated by a sensor(s) operating in a lower-sensitivity mode. When the change in motion is detected and during a timeout window, the sensor(s) may generate an additional set of lower-sensitivity sensor data and a set of higher-sensitivity sensor data. The electronic device may initially confirm the change in motion based on analyzing the set of higher-sensitivity sensor data. Further, the electronic device may determine that the additional set of lower-sensitivity does not indicate an additional change in motion, and may deem the confirmation of the change in motion as a false positive.

Abstract: An audio coding method and apparatus are provided. The audio coding method includes: obtaining first audio data; obtaining a target bit rate and a Bluetooth packet type, where the target bit rate and the Bluetooth packet type correspond to a current status of a Bluetooth channel; obtaining one or more of a bit pool parameter set, a psychoacoustic parameter set, and a spectrum bandwidth parameter set by using a neural network obtained through pre-training based on the first audio data, the target bit rate, and the Bluetooth packet type; and coding the first audio data based on one or more of the bit pool parameter set, the psychoacoustic parameter set, and the spectrum bandwidth parameter set to obtain a to-be-sent bit stream. The status of the Bluetooth channel can be adaptively matched, and continuous audio listening experience is provided when audio quality is maximally ensured.

Abstract: The present invention discloses a coating device including: a first shell, having a top portion and a side portion; and a second shell, accommodated in the first shell and at least partially divergently extending downwards from the top portion of the first shell. The first shell and the second shell define a first space in between, the second shell defines a second space, and the first space surrounds the second space and the two are not in communication.