Abstract: A control system for use at a mobile device to control a digital key system of a vehicle, wherein the digital key system is implemented according to a predetermined vehicle digital key specification to enable one or more vehicle functions to be performed at the vehicle without using a physical key for the vehicle, and wherein the control system, when executed by a processor of the mobile device, is arranged to: communicate, in accordance with the predetermined vehicle digital key specification, with the digital key system via at least one short range communication protocol to cause performance of at least one of the one or more vehicle functions; and provide a secured software runtime environment at the mobile device for the control system to perform one or more secured operations, the one or more secured operations including the control system acting as a software root of trust, in accordance with the predetermined vehicle digital key specification, for performance of at least one of the one or more vehicle

Abstract: The present invention discloses a decoupling divide-and-conquer facial nerve segmentation method and device. As for the characteristics of a small facial nerve structure and a low contrast, a facial nerve segmentation model including a feature extraction module, a rough segmentation module, and a fine segmentation module is constructed. The feature extraction module is configured to extract a low-level feature and a plurality of different- and high-level features. The rough segmentation module is configured to globally search the different- and high-level features for facial-nerve features and fuse them. The fine segmentation module is configured to decouple a fused feature to obtain a central body feature. After the central body feature is combined with the low-level feature to obtain an edge-detail feature, a space attention mechanism is used to extract attention features from the central body feature and the edge-detail feature, to obtain a facial nerve segmentation image.

Abstract: A multi-input shutdown device, including: a first input port, configured to be coupled to a first photovoltaic unit; at least one second input port, configured to be coupled to a second photovoltaic unit, where the second photovoltaic unit includes at least one cell substring and a freewheeling diode connected in parallel to the cell substring; a first shutdown module including a first switching device and a first bypass device, where the first bypass device is configured to provide a bypass path for a power bus current when the first photovoltaic unit is abnormal; at least one second shutdown module, including a second switching device; and a control module, configured to control the second switching device to be turned on when the second photovoltaic unit is abnormal, so that the second switching device and the freewheeling diode in the second photovoltaic unit provide a bypass path for the power bus current.

Abstract: The present disclosure is related to systems and methods for radiation. The method may include obtaining a plurality of reference images of a target of a subject and reference physiological motion information of the subject. The plurality of reference images and the reference physiological motion information may be acquired in a radiation period. The method may include establishing a correlation model based on the plurality of reference images and the reference physiological motion information. The method may include monitoring real-time motion information of the target based on the correlation model during a radiation operation performed during the radiation period.

Abstract: Provided are multi-arm polymer conjugates of Toll-Like Receptor (“TLR”) agonists such as TLR 7/8 agonists, as well as related compositions, and methods of making and using such conjugates. Exemplary conjugates are encompassed by Formula I: or a pharmaceutically acceptable salt form thereof, where R, taken together with each Q, is a residue of a polyol, polythiol, or polyamine bearing from 3 to about 50 hydroxyl, thiol, or amino groups; each Q is a linker selected from oxygen, sulfur and —NH; each POLY is independently a water-soluble, non-peptidic polymer; each Xr is independently a linkage-containing spacer moiety; q is a positive integer from 3 to about 50; and each TLR 7/8 AG is a Toll-like receptor 7/8 agonist. Also provided is a method of administering to a patient having cancer (a) an IL-2R?-activating amount of a long-acting, IL-2R?-selective agonist; and (b) a Toll-like receptor agonist such as a conjugate as described above, as well as related compositions, kits and methods.

Abstract: Disclosed is a preparation method for a high-nickel ternary cathode material, including the steps of mixing a LiOH powder with a high-nickel ternary precursor according to a molar ratio of (0.6 to 0.95):1, performing primary sintering in an oxygen atmosphere, adding a metal oxide into a LiOH solution to obtain a mixed solution, mixing the mixed solution with a primary-sintered material in a protective atmosphere, drying and crushing a mixed material, performing secondary sintering on a powder material, spraying an atomized boric acid alcohol solution onto a secondary-sintered material, and then tempering to obtain the high-nickel ternary cathode material.

Abstract: A gas sensor probe having multipoint reflection rectangular absorption cell, a VCSEL laser emitter and a detection device. The probe comprises: an upper cover plate, the surface of the upper cover plate being provided with gas diffusion holes, and a metal filtering screen being provided above the gas diffusion holes; a lower cover plate located under the upper cover plate and detachably connected to the upper cover plate, and an electric wire through hole being formed in the bottom of the lower cover plate; a light path module located in an internal space defined by the upper cover plate and the lower cover plate and used for modulating the laser emitter and collecting a detection signal; and an electronic processing circuit board located in the internal space defined by the upper cover plate and the lower cover plate, located below the light path module, electrically connected to the light path module, and used for processing the signal generated from the light path module.

Abstract: The present disclosure is related to systems and methods for radiation. The method may include obtaining a plurality of reference images of a target of a subject and reference physiological motion information of the subject. The plurality of reference images and the reference physiological motion information may be acquired in a radiation period. The method may include establishing a correlation model based on the plurality of reference images and the reference physiological motion information. The method may include monitoring real-time motion information of the target based on the correlation model during a radiation operation performed during the radiation period.

Abstract: In the method, a terminal device display a first interface including a taken picture; collect a plurality of frames of images corresponding target object, and obtain an association relationship between the plurality of frames of images; and obtain a three-dimensional model corresponding to the target object based on the plurality of frames of images and the association relationship between the plurality of frames of images, and display the three-dimensional model. When the plurality of frames of images are collected, a first virtual bounding body including a plurality of patches is displayed. When the terminal device is in a first pose, the terminal device collects a first image, and changes a display effect of a patch corresponding to the first image. When the terminal device is in a second pose, the terminal device collects a second image, and changes a display effect of a patch corresponding to the second image.

Abstract: A stem removal device for a cigarette making process is disclosed, including a feeding unit (N1), a flexible air sorting unit (N2), a pure tobacco collection unit (N3), a tobacco conveying unit (N4), a coarse stem removal unit (N5) and a fine stem removal unit (N6). A method for removing the stems during the cigarette making process using the stem removal device is also disclosed.

Abstract: A code checking method includes: causing a compiler to generate a map file and a low-level code file(s) according to a high-level code file(s); obtaining target function information from the map file; finding a target code file from the low-level code file(s); obtaining a first return command of a target function name of the target function information from the target code file; traversing the low-level code file(s) to obtain each calling module name and a second return command of each calling function name; obtaining a second storage area of each calling module name from the map file; and generating a check failure result when calling of a target function name by each calling function name is not complied with a bank-switching compile form according to a first storage area of the target function information, the first return command, each second storage area, and each second return command.

Abstract: A device for removing unwanted objects from cut tobacco in a cut tobacco production line is disclosed, which includes: a raw cut tobacco feeding and conveying unit (N1), a heavy unwanted object removal unit (N2), a cut tobacco dispersion and recovery unit (N3), a moderate unwanted object removal unit (N4), a cut tobacco humidification unit (N5) and a light unwanted object removal unit (N6). An unwanted object removal method using the cut tobacco unwanted object removal device is also disclosed. The device and method of the disclosure can effectively remove unwanted objects from cut tobacco.

Abstract: A radiation therapy system is disclosed. The radiation therapy system includes a gantry, a first radiation source, and a second radiation source. The gantry is configured to have a cavity extending in a direction along a rotation axis, and the cavity is configured to house a target object. The first radiation source is mounted on the gantry, and configured to emit a treatment beam to a treatment area of the target object. The second radiation source is mounted on the gantry, and configured to emit an imaging beam to an imaging area of the target object. The treatment area partially overlaps the imaging area. A rotation plane of the first radiation source and a rotation plane of the second radiation source are distributed in a direction along the rotation axis.

Abstract: A code checking method includes: causing a compiler to generate a map file and a low-level code file(s) according to a high-level code file(s); obtaining target function information from the map file; finding a target code file from the low-level code file(s); obtaining a first return command of a target function name of the target function information from the target code file; traversing the low-level code file(s) to obtain each calling module name and a second return command of each calling function name; obtaining a second storage area of each calling module name from the map file; and generating a check failure result when calling of a target function name by each calling function name is not complied with a bank-switching compile form according to a first storage area of the target function information, the first return command, each second storage area, and each second return command.

Abstract: The disclosure relates to a switched capacitor converter (SCC) with gate driving circuits for limiting currents provided by switching field effect transistors. Embodiments disclosed include an SCC with gate driver curcuits providing gate voltage signals to power FETs, each gate driver circuit comprising first and second gate driver modules and configured to operate in: a first mode in which the first gate driver module provides a gate voltage signal to a power FET that switches between first and second voltage rails by operation of first and second switches connected between the pair of voltage rails; and a second mode in which, in reponse to enabling of a current limit switching signal, the first gate driver module disables switching of one of the first and second switches and the second gate driver module operates to limit a current provided to the power FET.

Abstract: A non-isolated LED driver has a converter which delivers first and second outputs. A sense circuit is coupled to both the first output and the second output, between the converter and an LED unit. The currents at the first output and the second output are compared to obtain a difference therebetween, and a leakage fault is determined based on an alternating current component of the difference. This avoids the need for an isolated driver, by instead detecting a leakage fault and then taking appropriate safety actions.

Abstract: A control circuit for controlling a power converter can include: a constant voltage output module, a constant current output module, and a power stage circuit; and where the control circuit is configured to select one of a first feedback signal representative of output information of the constant current output module, and a second feedback signal representative of output information of the constant voltage output module as a feedback input signal based on operation states of the constant current output module and the constant voltage output module, in order to control a switching state of a power switch of the power stage circuit.

Abstract: The present disclosure is related to systems and methods for radiation. The method may include obtaining a plurality of reference images of a target of a subject and reference physiological motion information of the subject. The plurality of reference images and the reference physiological motion information may be acquired in a radiation period. The method may include establishing a correlation model based on the plurality of reference images and the reference physiological motion information. The method may include monitoring real-time motion information of the target based on the correlation model during a radiation operation performed during the radiation period.

Abstract: A gas sensor probe having multipoint reflection rectangular absorption cell, a VCSEL laser emitter and a detection device. The probe comprises: an upper cover plate, the surface of the upper cover plate being provided with gas diffusion holes, and a metal filtering screen being provided above the gas diffusion holes; a lower cover plate located under the upper cover plate and detachably connected to the upper cover plate, and an electric wire through hole being formed in the bottom of the lower cover plate; a light path module located in an internal space defined by the upper cover plate and the lower cover plate and used for modulating the laser emitter and collecting a detection signal; and an electronic processing circuit board located in the internal space defined by the upper cover plate and the lower cover plate, located below the light path module, electrically connected to the light path module, and used for processing the signal generated from the light path module.

Abstract: The present invention relates to the technical field of communications, and in particular relates to an array antenna apparatus and a preparation method therefor, and an electronic device. The array antenna apparatus includes a first substrate and a second substrate which are provided from top to bottom. A first antenna is provided on the first substrate, a second antenna is provided on the second substrate, the first antenna is provided with a plurality of array elements arranged in an array, the second antenna is provided with a plurality of array elements arranged in an array, and the projections, on the second substrate, of all the array elements of the first antenna and all the array elements of the second antenna do not completely coincide. The present invention has the advantages of low sidelobe, large bandwidth, and multiple beams, etc.