Abstract: A mopper and a cleaning handle are provided. The mopper includes a cleaning pad and a cleaning handle. The cleaning pad includes a pad body and a first connector disposed on the pad body. The cleaning handle includes a handle body, a second connector, and a slider. The second connector is connected to a first end of the handle body and configured to be fitted with the first connector in a concave-convex manner. The slider is movably sleeved outside the handle body, and the slider is configured to, in a situation that the first connector and the second connector are fitted together in the concave-convex manner, move towards the first end along a lengthwise direction of the handle body to drive the first connector to be separated from the second connector. The mopper is simple in structure, and is easy in use.

Abstract: An automated optical double-sided inspection apparatus includes a first image-capturing portion, a second image-capturing portion, a platform, a first light-blocking portion, a second light-blocking portion, and a processing portion. The platform carries an external object. When the processing portion operates in a first capturing mode, the second light-blocking portion blocks visible light from passing therethrough, while the first light-blocking portion allows visible light to pass therethrough, so that the first image-capturing portion shoots a first side of the external object through the first light-blocking portion to obtain a first image.

Abstract: Example icon moving methods and apparatus are described. In one example, an electronic device displays a first number of application icons. The electronic device detects a first user operation including selecting a first application icon, and displays a second number of application icons in response to the first user operation. The electronic device detects a second user operation of releasing the first application icon, and changes an arrangement of the first application icon to a second location.

Abstract: An FPGA-based USB3.0/3.1 control system, including: a USB control module including a USB3.0 control module and/or a USB3.1 control module; a PCS logic module connected to the USB control module via a PIPE interface; an FPGA Serdes serial communication module connected to the PCS logic module; and an external daughter card module connected to the FPGA Serdes serial communication module, wherein the PCS logic module, the FPGA Serdes serial communication module and the external daughter card module are connected in sequence to achieve a port physical layer function for testing the USB 3.0 control module and the USB 3.1 control module. The control system solves the cumbersome problems of incomplete emulation verification, test mode limitations, and unchangeable hardware functions in the prior art.

Abstract: Provided is a compound, including a compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein W is a direct bond or an optionally substituted C, and if W is a direct bond, then X1, X2, X3, and X4 are each independently H, OH, or an electrophile, and optionally one pair selected from X1 and X2, X2 and X3, and X3 and X4 forms a five-membered ring including one or more heteroatom, wherein the one or more heteroatom is selected from O, N, and S, and the five-membered ring is optionally substituted with a ?C, an ?S, or an electrophile, and Y1, Y2, Y3, Y4 and Y5 are each independently selected from H, CH3, OH, O—CH3, and NO2, and an electrophile, and optionally Y2 and Y3 form a five-membered ring including one or more heteroatom, wherein the one or more heteroatom is selected from O, N, and S, and the five-membered ring is optionally substituted with a ?C, ?S, or an electrophile.

Abstract: A power conversion circuit converting power between a bus voltage at a bus node and a first voltage at a first node includes: a bus switch coupled between the bus node and a second node which has a second voltage; plural conversion switches coupled, with at least one conversion capacitor, to the first node and the second node. In a power conversion mode, the plural conversion switches convert a power between the second voltage and the first voltage via a switched capacitor power conversion method, and plural sub-clamp circuits respectively clamping a drain-gate voltage of respective switch of a group of switches to not exceed a drain-gate clamp voltage, so that when the bus node is applied with a bus maximum rating voltage, respective drain-source voltages of the bus switch and the respective switch in the respective corresponding plural conversion switches are smaller than a corresponding breakdown voltage.

Abstract: A directed chemical conjugate of a glucagon-like peptide-2 mutant, and a use thereof are provided. The glucagon-like peptide-2 mutant is based on the human glucagon-like peptide-2 through multiple site mutations and carboxy terminus extensions. By introducing a targeted chemical modification site, the glucagon-like peptide-2 mutant has biological activities consistent with the natural human glucagon-like peptide-2, and meanwhile, the half-life period in vivo is significantly prolonged, and the administration frequency is reduced, thereby achieving the purpose of treating or preventing short intestinal syndrome, intestinal mucosa injury caused by chemotherapy medicaments or radioactive treatment factors, ulcerative enteritis, chronic enteritis and non-inflammatory bowel injury disease.

Abstract: A multitenant solver execution service provides managed infrastructure for defining and solving large-scale optimization problems. In embodiments, the service executes solver jobs on managed compute resources such as virtual machines or containers. The compute resources can be automatically scaled up or down based on client demand and are assigned to solver jobs in a serverless manner. Solver jobs can be initiated based on configured triggers. In embodiments, the service allows users to select from different types of solvers, mix different solvers in a solver job, and translate a model from one solver to another solver. In embodiments, the service provides developer interfaces to, for example, run solver experiments, recommend solver types or solver settings, and suggest model templates. The solver execution service relieves developers from having to manage infrastructure for running optimization solvers and allows developers to easily work with different types of solvers via a unified interface.

Abstract: A multitenant solver execution service provides managed infrastructure for defining and solving large-scale optimization problems. In embodiments, the service executes solver jobs on managed compute resources such as virtual machines or containers. The compute resources can be automatically scaled up or down based on client demand and are assigned to solver jobs in a serverless manner. Solver jobs can be initiated based on configured triggers. In embodiments, the service allows users to select from different types of solvers, mix different solvers in a solver job, and translate a model from one solver to another solver. In embodiments, the service provides developer interfaces to, for example, run solver experiments, recommend solver types or solver settings, and suggest model templates. The solver execution service relieves developers from having to manage infrastructure for running optimization solvers and allows developers to easily work with different types of solvers via a unified interface.

Abstract: A multitenant solver execution service provides managed infrastructure for defining and solving large-scale optimization problems. In embodiments, the service executes solver jobs on managed compute resources such as virtual machines or containers. The compute resources can be automatically scaled up or down based on client demand and are assigned to solver jobs in a serverless manner. Solver jobs can be initiated based on configured triggers. In embodiments, the service allows users to select from different types of solvers, mix different solvers in a solver job, and translate a model from one solver to another solver. In embodiments, the service provides developer interfaces to, for example, run solver experiments, recommend solver types or solver settings, and suggest model templates. The solver execution service relieves developers from having to manage infrastructure for running optimization solvers and allows developers to easily work with different types of solvers via a unified interface.

Abstract: An FPGA-based USB3.0/3.1 control system, including: a USB control module including a USB3.0 control module and/or a USB3.1 control module; a PCS logic module connected to the USB control module via a PIPE interface; an FPGA Serdes serial communication module connected to the PCS logic module; and an external daughter card module connected to the FPGA Serdes serial communication module, wherein the PCS logic module, the FPGA Serdes serial communication module and the external daughter card module are connected in sequence to achieve a port physical layer function for testing the USB 3.0 control module and the USB 3.1 control module. The control system solves the cumbersome problems of incomplete emulation verification, test mode limitations, and unchangeable hardware functions in the prior art.

Abstract: An electronic circuit includes a first switched capacitor circuit and a second switched capacitor circuit. The first switched capacitor circuit charges and discharges a first flying capacitor to power a load. The second switched capacitor charges and discharges a second flying capacitor to power the load. When the first switched capacitor operates in a dead time, the second switched capacitor powers the load with the second flying capacitor.

Abstract: Methods and systems are provided for implementing quality estimation for automatic speech recognition, and more specifically training an ASR model, and training a QE model to perform word error rate prediction upon the trained ASR model. The ASR model may be a transformer learning model having an architecture including an encoder including multi-head attention layers, and a memory encoder including a masking multi-head attention layer. The QE model may include a binary classification model and a regression model, where the binary classification model is based on a discrete statistical distribution, and the regression model is based on a continuous statistical distribution. Training the ASR model may produce output having variable word error rates, and the QE model may be trained based on empirical word error rates of the ASR model. The QE model may predict performance of the ASR model without labor-intensive labeling to generate ground truth.

Abstract: Provided is a urate oxidase preparation. The urate oxidase preparation includes polyethylene glycol-modified urate oxidase as an active ingredient and a buffer reagent as an excipient.

Abstract: Provided is a method for preparing a polyethylene glycol-modified urate oxidase, at least 11 of the following amino acid sites of the polyethylene glycol-modified urate oxidase have a PEG modification: T1, K3, K4, K30, K35, K76, K79, K97, K112, K116, K120, K152, K179, K222, K231, K266, K272, K285, K291, and K293, and the preparation method includes: performing a coupling reaction between urate oxidase and polyethylene glycol, wherein the polyethylene glycol is provided in the form of an acidic solution, and a molar ratio of the urate oxidase to the polyethylene glycol is 1: (56 to 94), to obtain the polyethylene glycol-modified urate oxidase.

Abstract: A switched capacitor converter circuit includes: plural capacitors and plural switches which switch the connections of the plural capacitors periodically. In a first period, the plural switches control a first capacitor to be electrically connected between a first power and a second power, and control a second capacitor and a third capacitor to be electrically connected in series between the second power and a ground level. In a second period, the plural switches control the first capacitor and the second capacitor to be electrically connected in series between the second power and the ground, and control the third capacitor and the second capacitor to be electrically connected in parallel with the second power, thereby a second current of the second power is 4 times of a first current of the first power.

Abstract: A scramble and descramble hardware implementation method based on data bit width expansion. After expansion, redundant terms are eliminated, and scramble/descramble operation results within the current operation cycle and the value of the shift register after shifting are calculated at once. The present method exhibits advantageous effects with respect to the scramble and descramble polynomial defined by USB3.1 and PCI-Express3.0 protocols, and can obtain a relatively small hardware delay, so that the system can work at a higher frequency.

Abstract: The present invention is related to a method for proximity sensing and an applied electronic device thereof. The present invention provides that a movement signal is generated according to a detection data, a move baseline data and a move threshold and cooperated with a proximity signal for generating a judgement signal to judge if the human body or the object body is close to the electronic device.

Abstract: An automated optical double-sided inspection apparatus includes a first image-capturing portion, a second image-capturing portion, a platform, a first light-blocking portion, a second light-blocking portion, and a processing portion. The platform carries an external object. When the processing portion operates in a first capturing mode, the second light-blocking portion blocks visible light from passing therethrough, while the first light-blocking portion allows visible light to pass therethrough, so that the first image-capturing portion shoots a first side of the external object through the first light-blocking portion to obtain a first image.

Abstract: An intelligent Forcipomyia taiwana monitoring and management system comprises: a catching mechanism grabbing a to-be-identified target; a database storing a datum comprising pictures of a flying insect category; a model training module using the pictures to establish a training model; an image capture module shooting an image including the target; an identifying module selecting a first segmented region including the target by using YOLO detection framework technology, extracting a first identification feature from the target, and inputting the feature into the training model for deep learning to identify a flying insect category to which the target belongs and produce an identification result; a counting module recording a number of the target into the database; and a predictive tracking module obtaining a marked object based on the result marked with the target identified in the image, and using a Monte-Carlo category algorithm to track and predict the object.