Abstract: An I-shaft assembly includes an upper shaft extending along an axis between a first upper end and a first lower end bounding a first hollow bore. An intermediate shaft extends along the axis between a second upper end and a second lower end bounding a second hollow bore. The second upper end is disposed in the first hollow bore. A lower shaft extends along the axis between a third upper end and a third lower end disposed in the second hollow bore. The upper shaft is releasably fixed for controlled movement along the axis relative to the intermediate shaft, and the lower shaft is releasably fixed against movement along the axis relative to the intermediate shaft during a normal operating condition. The upper shaft moves along the axis relative to the intermediate shaft and the lower shaft moves along the axis relative to the intermediate shaft during an abnormal operating condition.

Abstract: The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes at least one group of photovoltaic arrays, each including multiple stages of photovoltaic modules connected in series and a processing module connected with the photovoltaic arrays. Each stage of photovoltaic modules includes a photovoltaic unit and a bound monitoring unit. The monitoring unit process and output a received communication signal when the photovoltaic unit is powered, while directly output the received communication signal when the photovoltaic unit loses power. The processing module acquires the communication signal from each monitoring unit to determine if any photovoltaic unit is faulty.

Abstract: The present application relates to a photovoltaic fault monitoring system, method and a storage medium. The photovoltaic fault monitoring system includes at least one group of photovoltaic arrays, each including multiple stages of photovoltaic modules connected in series and a processing module connected with the photovoltaic arrays. Each stage of photovoltaic modules includes a photovoltaic unit and a bound monitoring unit. The monitoring unit process and output a received communication signal when the photovoltaic unit is powered, while directly output the received communication signal when the photovoltaic unit loses power. The processing module acquires the communication signal from each monitoring unit to determine if any photovoltaic unit is faulty.

Abstract: In accordance with an embodiment, an energy storage system includes energy storage container that a temperature control system, a battery cluster, and a controller. The controller determines a specified temperature of the temperature control system corresponding to a maximum difference between an available capacity of the battery cluster and a power consumption of the temperature control system as a target temperature. The determination of the specified temperature is based on: a correspondence between the available capacity of the battery cluster and a plurality of different specified temperatures in a specified temperature set of the temperature control system, and a correspondence between the power consumption of the temperature control system and the plurality of different specified temperatures in the specified temperature set of the temperature control system. The temperature control system is configured to adjust a temperature inside the energy storage container to the target temperature.

Abstract: Embodiments of the present invention provide a computer system, a computer program product, and a method that comprises receiving transactional data from at least two users in a plurality of users; determining a pattern within the received transactional data based on a frequency-based domain conversion, wherein the pattern is associated with a determined periodicity; determining a delay within the received transactional data by identifying contextual factors associated with the received transactional data and measuring an amount of time between each identified contextual factors within a plurality of identified contextual factors using a signal processing algorithm; aligning the received transactional data from the at least two users by placing at least two signal forms associated based on the determined delay within the received transactional data at a same point; and generating a line graph depicting the aligned transactional data.

Abstract: A method for detecting breakdown vacuum level of a composite breakdown path includes steps of: based on a fact that different electrode shapes provide different electric field strengths, designing the composite breakdown path according to breakdown voltage characteristic differences of different breakdown paths; and based on breakdown results of different electrode structures in the different breakdown paths, performing vacuum interrupter vacuum level measurement and calibration.

Abstract: An antibody may be capable of specifically binding CD137 or an antigen binding fragment thereof, wherein the light chain variable region and the heavy chain variable region have one or more mutations. The antibody or antigen binding fragment thereof may be used in preparing a drug. The antibody or an antigen binding fragment thereof may specifically bind CD137, and may include a light chain variable region VL and a heavy chain variable region VH, wherein compared to a sequence as shown in SEQ ID NO: 103, the VL comprises one or more VL amino acid mutations, and the VL amino acid mutation occurs at one or more positions: V3, A10, K44, D71, and/or V77.

Abstract: A frame collision rate calculation method for a frame on a CAN bus, and a CAN bus resource minimization method are provided. The CAN bus resource minimization method includes: S1, setting an initial CAN bus communication rate; S2, according to the preset rate in step S1 and an Erlang B formula in the queuing theory, calculating a frame collision rate of each priority; S3, determining whether the frame collision rate of each priority calculated in step S2 exceeds an allowable frame collision rate upper limit; if so, increasing the CAN bus communication rate, and returning to step S2; and if not, decreasing the CAN bus communication rate, and returning to step S2; and S4, outputting a minimum communication rate corresponding to the frame collision rate of a frame of each priority that does not exceed the allowable frame collision rate upper limit.

Abstract: A method for determining temperature of reflow oven is provided. In the method, the electronic device receives an initial setting temperature of each of at least one zone of the reflow oven and obtains target feature data of each of the at least one zone of the reflow oven by predicting the initial setting temperature through a predetermined machine learning model. The electronic device further obtains actual data of each of the at least one zone of the reflow oven corresponding to the initial setting temperature in response that the initial setting temperature meets the production requirements and determines a target setting temperature of each of the at least one zone of the reflow oven based on the preset conditions, the initial setting temperature, and the actual data.

Abstract: Embodiments of the present invention provide a computer system, a computer program product, and a method that comprises determining a pattern within received data based on a periodicity associated with the received data; in response to a calculated signal score associated with the determined pattern of the received data meeting or exceeding a predetermined threshold transaction amount, tracing at least one location associated with the received data; and dynamically suspending an action associated with an account that generated the received data in response to the traced location not being associated with a historical baseline of the account.

Abstract: A long-chain compound, a preparation method therefor and the use thereof are disclosed. The structure of said compound is represented by formula (I). The definition of each substituent in the formula is as set out in the description and claims. The compound can directly inhibit ACLY, inhibit lipid synthesis in primary hepatocytes, inhibit lipid de novo synthesis and histone acetylation in various cancer cells such as H358, and inhibit cancer cell proliferation. The compound may be used to prepare drugs that treat metabolic diseases such as hyperlipidemia and atherosclerosis or various cancers such as lung cancer, pancreatic cancer, breast cancer, ovarian cancer, liver cancer, intestinal cancer, brain cancer, and acute myeloid leukemia.

Abstract: A parallel operation connecting device includes a control switch, a concentrator, a first connector and a second connector; the concentrator is connected between an alternating current power supply and the first connector and the second connector to form two identical alternating current lines, and on-off of both the two alternating current lines is controlled by the control switch; the control switch is configured to simultaneously switch on the two alternating current lines when the first connector is connected to the first energy storage inverter and the second connector is connected to the second energy storage inverter and simultaneously switch off the two alternating current lines when the first connector is disconnected from the first energy storage inverter and/or when the second connector is disconnected from the second energy storage inverter.

Abstract: In examples, a method for manufacturing a semiconductor die comprises, prior to forming circuitry on a semiconductor wafer, forming a horizontal array of cracks in an interior of the wafer using a laser. The method also includes, after forming the horizontal array of cracks, forming circuitry on a device side of the wafer. The method includes forming conductive bumps on the device side of the wafer.

Abstract: A parallel operation connecting device includes a control switch, a concentrator, a first connector and a second connector; the concentrator is connected between an alternating current power supply and the first connector and the second connector to form two identical alternating current lines, and on-off of both the two alternating current lines is controlled by the control switch; the control switch is configured to simultaneously switch on the two alternating current lines when the first connector is connected to the first energy storage inverter and the second connector is connected to the second energy storage inverter and simultaneously switch off the two alternating current lines when the first connector is disconnected from the first energy storage inverter and/or when the second connector is disconnected from the second energy storage inverter.

Abstract: A microfluidic device is disclosed which includes two or more solution inlets each adapted to be selectively opened and closed and each adapted to receive a respective solution, two or more loading channels each coupled to a respective solution inlet and each adapted to hold the respective solution, a fluidic force inlet coupled to the two or more solution inlets and adapted to provide a fluidic force to each respective loading channel, and a mixing channel coupled to the two or more loading channels and adapted to mix each solution held in each of the two or more loading channels when a fluidic force is applied, the mixing channel terminating at a trap zone adapted to receive the mixed solution from the mixing channel, the trap zone including a fluidic force outlet adapted to release the received fluidic force.

Abstract: A vacuum degree detection device with buried electrodes in a vacuum interrupter and a method thereof are provided. The vacuum degree wireless detection device includes two parts, wherein a first part is provided inside the vacuum interrupter, including buried electrodes, etc., wherein the buried electrodes are welded on an end cover of the vacuum interrupter; a second part is the external detection device after the arc interrupter is processed, including: detection and calculation components, wireless transmitters, rechargeable energy storage batteries, wireless charging coils, etc. The external detection device and the buried electrode structure is designed separately, and the buried structure such as the buried electrodes can be processed as a whole with the vacuum interrupter. During the detection, the external detection device is installed above the buried electrode structure.

Abstract: A machine-readable storage medium, an apparatus and a method, each corresponding to either a service consumer or a service producer of a non-real-time (non-RT) radio access network intelligent controller (RIC) of a Service Management and Orchestration Framework (SMO FW). Communications from the service consumer to the service producer include: a training request for artificial intelligence/machine learning (AI/ML) training job; a query regarding a training status of the AI/ML training job; a cancel training request to cancel the AI/ML training job; and a notification regarding the training status of the AI/ML training job.

Abstract: A plant sterility-related gene is disclosed, in particular to a dominant male sterility-related gene from rice and application of an encoding protein thereof in creating a rice dominant male sterile line. The present invention provides a rice dominant male sterile gene SMS and application thereof. The rice dominant male sterility-related gene SMS may be used for creating a new dominant male sterile line, thereby strengthening use of the advantages of a rice hybrid. The TO generation of transgenic plant line with overexpression of the rice dominant male sterility related gene SMS shows pollen abortion or no pollen, which indicates that the transgenic plant overexpressing this gene can obtain a new sterile material. Creation of the dominant male sterile line can promote wide application of a recurrent selection breeding method, enrich the genetic diversity of a new breeding variety, and solve the problem of a single variety of the rice.

Abstract: An SOC estimation method includes calculate an electric quantity value of fixed step size for the mobile power supply, and then sequentially superimpose a unit electric quantity step by step to calculate an accumulated electric quantity from the last moment of SOC change, then compare the absolute value of the accumulated electric quantity with the electric quantity value of the fixed step size to determine whether the SOC value is added/subtracted the fixed step size or kept unchanged, and acquire an initial value of the accumulated electric quantity at the next moment. In above method, the division operation can be replaced by “if judgment” and addition/subtraction operations in actual programming, which greatly reduces the calculation amount for SOC estimation, thereby greatly reducing requirements for chip operational power and peripheral resources and equipment energy consumption, improving the speed and computing stability of SOC estimation.

Abstract: A high-flow current capacity contact and a vacuum interrupter applied therefor are provided, wherein the high-flow current capacity contact includes: a static contact combination and a dynamic contact combination. The static contact combination includes a static conducting rod, a static excitation contact base welded on an end of the static conducting rod, a static stainless-steel supporter and a static contact blade with grooves opened. The dynamic contact combination includes: a dynamic conducting rod, a dynamic excitation contact base welded on an end of the dynamic conducting rod, a dynamic stainless-steel supporter and a dynamic contact blade. The static excitation contact base matches with the static stainless-steel supporter. Grooves opening direction of the static contact blade with the grooves and the dynamic contact blade with the grooves are matched, and the grooves opening direction thereof are aligned.