Abstract: An energy storage device is provided, including: a control box arranged in a first compartment of the energy storage device; and a baffle arranged in the first compartment, located above the control box, and covering the control box. Therefore, the performance stability of the energy storage device can be enhanced.

Abstract: Methods, system, and non-transitory processor-readable storage medium for a pull request test recommendation system are provided herein. An example method includes receiving, by a pull request test recommendation system, a software pull request with changed files. The pull request test recommendation system creates a frequent pattern tree based on a minimum transaction set, where the minimum transaction set comprises the changed files. The pull request test recommendation system applies a frequent pattern growth algorithm to find frequent item sets based on the frequent pattern tree. The pull request test recommendation system generates a recommended test list for the software pull request by identifying rules whose file sets are contained within the changed file set of the software pull request.

Abstract: A method of operating a data storage system to obtain metrics data describing performance and capacities of the data storage system and provide the metrics data to external metrics users includes, by a metrics data producer, storing metrics data in a data region of a shared memory, and populating a metadata region of the shared memory with metadata describing a structure of the data region. The method further includes, by a metrics data collector, reading the metadata of the shared memory and using the metadata to tailor a manner of access of the data region by the metrics data collector for correctly accessing the stored metrics data.

Abstract: Some embodiments of the disclosure provide a decellularized heart valve (DHV) composite, a preparation method of the DHV composite, and a use of the DHV composite. In some examples, the preparation method of the DHV composite includes the following steps: S1, conducting a reaction I on a DHV with a copper chloride-dopamine hydrochloride mixed solution to obtain a copper ion-modified DHV; and S2, conducting a reaction II on the copper ion-modified DHV with a GDF11 solution to obtain the DHV composite. In other examples, the present disclosure provides a use of the DHV composite in preparation of a tissue-engineered heart valve (TEHV). In further examples, the TEHV is a heart valve (HV) with remodeling and regeneration capabilities.

Abstract: The present invention relates to methods computer-implemented method of monitoring a subject who has been diagnosed as having or likely to have a neuromuscular disease or disorder, the method comprising: obtaining movement data that has been collected by implementing a digital physiotherapy method; and determining, from said movement data, the value of one or more digital biomarkers, wherein the one or more digital biomarker values are indicative of a clinical measure of motor function. Related methods, systems and products are also described.

Abstract: The present invention relates to computer-implemented methods comprising: providing a user interface to a subject that has been diagnosed as having a neuromuscular disease or disorder and optionally undergoing treatment with a therapeutic compound or composition for the treatment of the neuromuscular disease or disorder; receiving movement data comprising coordinates of a plurality of joints of the subject or data derived therefrom, at a plurality of time points, and in response to receiving movement data satisfying a set of predetermined criteria, triggering a change in the user interface, wherein the change is specific to the set of predetermined criteria satisfied and wherein the set of predetermined criteria is selected from a plurality of sets of predetermined criteria, each set identifying a predetermined movement. Related systems and digital physiotherapy methods and methods for treating a subject with a neuromuscular disorder using the digital physiotherapy method are also described.

Abstract: A vehicle, belonging to the field of battery technologies is described. The vehicle includes: a traction battery; an electric device; a charging interface, configured to connect to a charging device to enable the vehicle to be powered by the charging device, where the charging interface includes a positive electrode terminal and a negative electrode terminal; and a bypass module, configured to connect or disconnect the charging device from the electric device.

Abstract: The invention relates to a high density brain electrode assembly, including an elongated main shaft comprising a plurality of guiding lumens, extending to a distal end of the main shaft, a plurality of elongated electrode shanks, each electrode shank comprising a plurality of electrical contacts, extending through one of the plurality of guiding lumens, and being movable from a retracted position in which the electrode shank is retracted within the main shaft to an extended position in which the electrode shank extends distally from the distal end of the main shaft, a plurality of shuttle elements, each shuttle element extending through one of the plurality of guiding lumens, and being movable between a retracted position in which the shuttle element is retracted within the distal end of the main shaft and an extended position in which the shuttle element extends distally from the distal end of the main shaft.

Abstract: Disclosed in the present invention are an unnatural sugar, and a synthesis method therefor and the use thereof. The synthesis method comprises: subjecting hydroxyl groups of an amino sugar to per-trimethylsilane protection at room temperature, selectively exposing amino groups on the sugar, and coupling and converting the amino groups at room temperature to obtain a per-trimethylsilane-protected unnatural sugar with orthogonal groups; and removing trimethylsilane protecting groups from the per-trimethylsilane-protected unnatural sugar with orthogonal groups to obtain an unnatural sugar without protecting groups. The present invention takes the advantages of existing unnatural sugars into consideration, such that not only is it ensured that the unnatural sugar can be efficiently utilized by cells, but an S side reaction of the unnatural sugar with cysteine in protein during the metabolic process thereof is also effectively avoided; in addition, efficient metabolic marking is achieved.

Abstract: This application provides an intelligent joint monitoring device and method integrating an in-vitro multi-node wearable module and an in-vivo implantable intelligent joint prosthesis, relating to the field of joint monitoring. The device includes: an in-vitro multi-node wearable module and an in-vivo implantable intelligent joint prosthesis. The in-vitro multi-node wearable module and the in-vivo implantable intelligent joint prosthesis cooperatively analyze a rehabilitation status of a patient with an implanted artificial joint. The in-vitro multi-node wearable module includes a first main control chip, a first inertial measurement unit (IMU) chip and a Bluetooth chip. The in-vivo implantable intelligent joint prosthesis includes a joint prosthesis body, and a second main control chip, a second IMU chip and a near field communication (NFC) tag chip that are arranged in the joint prosthesis body.

Abstract: An application migration method from client-server architecture to blockchain architecture is provided. The application migration method includes the following steps: S1: modeling an application program of a conventional client-server architecture and abstracting the application program to a program call tree; S2: defining a taint propagation rule for taint analysis by taking key data as tainted data, to acquire all taint variables in the application program; and S3: identifying a key module of the application program on the program call tree according to a tainted path, and setting a code refactoring rule to perform code refactoring on a method in the key module according to a special program structure.

Abstract: The present application provides a method for preparing a drug-linker conjugate. Specifically, the present application provides a method for preparing compound IM2, which comprises the following steps: adding compound SM1 to a mixed solution of triphosgene and 4-dimethylaminopyridine to obtain an intermediate solution; adding compound SM2 to the intermediate solution, stirring the mixture, thereby obtaining compound IM2. The stability, practicality and scalability of the process are improved by optimizing the preparation process of IM2 and using a normal chromatography purification method that is easily scalable.

Abstract: A computer-implemented method executed by one or more processors includes receiving interconnection data for a proposed interconnection to a power grid; accessing a power grid model including a topological representation of the power grid, electrical specifications of grid components, and empirical operation characteristics; and generating, using the interconnection data for the proposed interconnection to the power grid, and the power grid model, simulated power grid data. The simulated power grid data is based on simulating operation of the power grid with the proposed interconnection coupled to a location of the power grid identified by the interconnection data during a simulated time period. The simulated power grid data includes a plurality of different temporal and spatially dependent characteristics of the power grid. The method includes evaluating, using one or more metrics, the simulated power grid data; and outputting evaluation results of the one or more metrics.

Abstract: A computer-implemented method executed by one or more processors includes receiving interconnection data for a proposed interconnection to a power grid; accessing a power grid model including a topological representation of the power grid, electrical specifications of grid components, and empirical operation characteristics; and generating, using the interconnection data for the proposed interconnection to the power grid, and the power grid model, simulated power grid data. The simulated power grid data is based on simulating operation of the power grid with the proposed interconnection coupled to a location of the power grid identified by the interconnection data during a simulated time period. The simulated power grid data includes a plurality of different temporal and spatially dependent characteristics of the power grid. The method includes evaluating, using one or more metrics, the simulated power grid data; and outputting evaluation results of the one or more metrics.

Abstract: Disclosed herein are approaches for forming an air grid of an image sensor. One method may include depositing a first fill material within a first plurality of trenches to form a plurality of grid structures, wherein the first plurality of trenches is formed through an oxide layer formed over a substrate, wherein the fill material is formed along a sidewall and a bottom surface of each trench of the plurality of trenches, and wherein a void is formed within the fill material. The method may further include forming a second plurality of trenches through the oxide layer and the first fill material.

Abstract: A scheduler. In some embodiments, a method includes: scheduling a first task, of a first job, on a first processing element, the scheduling including: calculating a slack in the first processing element, for the first task, based on an expected occupancy time, in the first processing element, of a second task, of the first job, and based on an expected occupancy time, in the first processing element, of a third task, of a second job.

Abstract: The present disclosure relates to the field of brake discs. Provided are a brake disc having a surface ultra-high-speed laser cladded wear-resistant and corrosion-resistant coating and a preparation method thereof, and a vehicle. The preparation method includes: performing pretreatment on a brake disc to obtain a brake disc to be cladded; adjusting an angle of the brake disc to be cladded, such that an included angle ?1 between a surface to be cladded and an axis of a cladding head and an included angle ?2 between an edge of the cladding head and the axis of the cladding head satisfy: ?1+0.5?2<90°; and sequentially performing ultra-high-speed laser cladding of a bottom layer and ultra-high-speed laser cladding of a hard surface layer on the brake disc to be cladded to obtain the brake disc having the surface ultra-high-speed laser cladded wear-resistant and corrosion-resistant coating.

Abstract: A curiosity-driven Android app automatic testing method includes the following steps:1) a left part represents a pre-processing assembly which achieves abstraction of an Android app state based on an Android interface structure; 2) a right part is curiosity-driven reinforcement learning module which maintains a historical access state set and optimizes an exploration policy constantly to guide a test to find more new states under the guidance of a reward function based on a curiosity thought; and 3) a middle part represents an advanced guidance module of a deterministic finite automaton (DFA), where the DFA is constructed during operation to record all access states and frequencies thereof; and if the new states are not explored within a given time budget, an AndroidExplore selects the most curious state as a starting point of a next exploration according to global information of the DFA.

Abstract: The present invention belongs to the technical field of membranes, and in particular relates to a polyamide composite reverse osmosis membrane and to a preparation method thereof. The polyamide composite reverse osmosis membrane provided by the present invention comprises: a nascent membrane and a temperature-responsive polypeptide grafted to a surface of the nascent membrane; the nascent membrane comprises a support layer and a polyamide separation layer joined to the support layer; the temperature-responsive polypeptide is a homopolymeric (L-glutamate) containing oligo(ethylene glycol). The polyamide composite reverse osmosis membrane provided in the present invention has excellent pollution resistance and oxidation resistance capabilities, has a low difficulty of cleaning, and has extremely broad market prospects.

Abstract: A pyrimidine-2,4-diamine compound and a preparation method and application thereof are provided. The pyrimidine-2,4-diamine compound of the present disclosure can be used in the research of biological or pharmacological phenomena and cathepsin C-involved signal pathway transduction and the evaluation of novel cathepsin C inhibitors. The pyrimidine-2,4-diamine compound is subjected to the screening of anti-cathepsin C activity in vitro and in vivo and proved to have strong inhibitory activity on cathepsin C. The pyrimidine-2,4-diamine compound is subjected to the screening of anti-NSP activity in vivo and proved to have strong inhibitory activity on NSP. The pyrimidine-2,4-diamine compound is subjected to the screening of anti-inflammatory activity in vivo and proved to have an effective therapeutic effect on inflammatory disease models. Meanwhile, the pyrimidine-2,4-diamine compound shows low toxicity and exhibits good application prospect.