Abstract: A tooth vibration simulation test system to solve the problem of failure to simulate a tooth vibration of the dual-machine parallel drive gear transmission device and being used in tooth vibration simulation testing, includes a first and a second driving units, a transmission shaft assembly, a servo motor controller, a gear transmission device, a loading shaft, a load dynamometer and a load dynamometer control device. The power output of the first driving unit and the second driving unit are both connected to inputs of the gear transmission device, a power output of the gear transmission device is connected to one end of the loading shaft, another end of the loading shaft is connected to a power input shaft of the load dynamometer through the transmission shaft assembly, a signal input terminal of the load dynamometer is connected to a signal output terminal of the load dynamometer controller.

Abstract: Disclosed herein are compounds that inhibit cullin-RING E3 ubiquitin ligase 4, a method of inhibiting the catalytic activity of a Cullin-RING E3 Ubiquitin (Ub) Ligase (CRL) in a cell, compositions comprising the inhibitor compounds, a method of treating a tumor, and a method of treating a subject for cancer.

Abstract: Among other things, the present invention is related to devices and methods for improving optical analysis of a thin layer of a sample sandwiched between containing between two plates.

Abstract: The present application provides bicyclic amines that are inhibitors of cyclin-dependent kinase 2 (CDK2), as well as pharmaceutical compositions thereof, and methods of treating cancer using the same.

Abstract: The present disclosure is directed to imaging LiDARs with separate transmit (Tx) and receive (Rx) optical antennas fed by different optical waveguides. This pair of optical antennas can be activated at the same time through a dual-channel optical switch network, with the Tx antenna connected to a laser source and the Rx antenna connected to a receiver. The Tx and Rx antennas can be positioned adjacent to each other, so they point to approximately the same far-field angle. No optical alignment between the Tx and Rx is necessary. This LiDAR configuration, referred to herein as pseudo-monostatic LiDAR, eliminates spurious reflections and increases the dynamic range of the LiDAR.

Abstract: A handle includes a limiting member, a handle body, a switch member and a biasing member. The limiting member is adapted to connect with an air pump and has a limiting recess. The handle body is pivotally connected to the limiting member to change between a folded position and a use position, and has a slot. The switch member is pivotally arranged in the slot and has a restricting portion detachably engaged with the limiting recess. The restricting portion is engaged with the limiting recess when the handle body is in the use position, and is disengaged from the limiting recess as the switch member moved relative to the slot. The biasing member biases the switch member toward the outside of the slot.

Abstract: The subject technology determines a set of share objects in a replication group. The subject technology, for each object from the set of share objects, determines a set of permissions for a set of objects of databases that has been granted to each share object from the replication group. The subject technology, for each permission from the set of permissions, determines a set of dependencies, the set of dependencies comprising a second set of objects. The subject technology generates a graph structure based at least in part on the set of share objects, the set of permissions, and the set of dependencies. The subject technology traverses at least a portion of the graph structure to determine a final set of dependencies for replication. The subject technology performs a replication process based at least in part on the final set of dependencies.

Abstract: This disclosure is directed to a liquid cooling device having at least two collecting tanks and at least one pair of heat-exchange plates. The tanks are separated from each other. Each of the collecting tanks has a joint tube. Each of the heat-exchange plates is in elongated shape and the collecting tanks are connected serially by the heat-exchange plates. The two collecting tanks are connected by the pair of heat-exchange plates. Each of the heat-exchange plates has a channel extended along the longitudinal direction thereof. The channels in the heat-exchange plates are connected to the collecting tanks at two ends of the heat-exchange plates, respectively. The longitudinal directions of the channels of the heat-exchange plates between the collecting tanks are parallel to each other.

Abstract: Quad-to-single (Q2S) data structure comprising a plurality of entries maintained on a volatile memory device. Each Q2S mapping entry, identified by a physical address of a quad-level cell (QLC) block stripe of a non-volatile memory device, comprises a bit flag and a pointer to a linked list on the volatile memory device. Responsive to programming at least one single-level cell (SLC) block stripe of a plurality of SLC block stripes with data to be programmed to a QLC block stripe, an entry for an identification of the QLC block stripe to be programmed and an entry for each physical address of the at least one SLC block stripe of the plurality of SLC block stripes programmed with data to be programmed to the QLC block stripe is appended to a linked list corresponding to a Q2S mapping entry associated with the QLC block stripe to be programmed.

Abstract: An optical system that includes a first module is provided. The first module includes a first movable portion, a first fixed portion, and a first driving assembly. The first movable portion is configured to connect the first optical member, and is movable relative to the first fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the first fixed portion.

Abstract: This application describes systems and methods for facilitating memory access in flash drives. An example method performed by a memory controller may include receiving, from a host, a write command comprising data to be written into a flash memory; splitting the data into a first portion and a second portion; storing the first portion into a static random-access memory (SRAM) in the memory controller; storing the second portion into a dynamic random-access memory (DRAM) communicatively coupled with the memory controller; initiating a configuration operation corresponding to the write command; fetching the first portion from the SRAM and the second portion from the DRAM in response to the flash translation layer indicating a ready status to store the data into the flash memory; combining the fetched first portion and the fetched second portion; and storing the combined first portion and the second portion into the flash memory.

Abstract: Provided is a liquid crystal handwriting board. The liquid crystal handwriting board includes: a liquid crystal panel, a photosensitive assembly, and a control assembly; wherein the liquid crystal panel includes a first substrate and a second substrate that are opposite; the photosensitive assembly includes a plurality of photosensitive elements; and the control assembly is electrically connected to the liquid crystal panel and the photosensitive assembly, and is configured to determine position information of a pixel region for erasure by detecting position information of target light irradiated to the liquid crystal panel by the photosensitive assembly and supply a pixel voltage to the plurality of pixel electrodes in the pixel region for erasure, such that a voltage difference is present between the plurality of pixel electrodes in the pixel region for erasure and the common electrode.

Abstract: An example method of diagnosing remote sites of a distributed container orchestration system includes: receiving, at a management cluster, definition of a test suite custom resource; detecting, by a test controller agent in a cluster of the remote sites, a diagnosis object in the management cluster created in response to the test suite custom resource; deploying, by the test controller agent in response to the diagnosis object, a first pod in the cluster; deploying, by the first pod, a second pod in a server of a first remote site of the remote sites; checking, by the second pod, configuration of the server that includes an additional pod executing alongside the second pod, at least one virtual machine (VM) in which the second pod and the additional pod execute, a hypervisor configured to support the at least one VM, and a hardware platform on which the hypervisor executes; and returning test data from the second pod to the first pod, the test data including results of the step of checking the configuration o

Abstract: Embodiments of the present disclosure relate to the display field and provide a display apparatus that combines functionality and aesthetics. The display apparatus includes a working area and a non-working area. The non-working area presents a first color or a first pattern. The display apparatus further includes a display module, and the display module includes a transparent display unit located in the working area.

Abstract: Technologies for protecting a secure context in a hardware root of trust (ROT) are described. One hardware ROT includes key generation logic and a cryptographic circuit. The key generation logic generates a first key from a value, corresponding to a physical variation of the hardware ROT, and first helper data associated with the physical variation of the hardware ROT. The key generation logic generates a second key from the value and second helper data associated with the physical variation of the hardware ROT. The cryptographic circuit receives a first encrypted secure context from off-chip storage and decrypts the first encrypted secure context using the first key to obtain a secure context. The cryptographic circuit encrypts the secure context using the second key to obtain a second encrypted secure context and stores the second encrypted secure context in the off-chip storage.

Abstract: A new pollutant detection equipment for environmental science is provided. The water is pumped in through the pumping seat. After being sensed through the sensor heads inside, the data is analyzed by detection machine, which output the result to the data panel to detect the water resources. During detecting, the water is pumped in through the water inlet pipe. After the water flows onto the separation block, the water is guided by the guide block and then rapidly rushes into the separation ring. The driven frame is driven to rotate by the incoming water. If there are a lot of root systems of duckweed in the water, the root systems can be concentrated and cut up through the driven frame, and then they continue to move backwards and cut for a second time.

Abstract: Provided are a text processing method, a model training method, a device, and a storage medium. The text processing method includes: obtaining a source text; inputting the source text into a sequence-to-sequence model, to obtain a target sequence corresponding to the source text; and converting the target sequence into a target table.

Abstract: The embodiment of the present disclosure provides a method and an Internet of Things system for managing and controlling a risk in a smart gas pipeline network by combining an ultrasonic flowmeter. The method includes: acquiring distributed ultrasonic data for least at one moment, processing at least one group of distributed ultrasonic data with different detection position distributions at at least one moment in a second preset time period through a low-volume leakage prediction model to determine at least one candidate second leakage risk of at least one preset point of the gas pipeline network; performing a weighted summation on the at least one candidate second leakage risk, and determining a second leakage risk of the at least one preset point; and generating warning information based on the second leakage risk, and sending the warning information to the user platform through the service platform for display to a user.

Abstract: The present disclosure relates to a method and system for predicting a time-varying principle of waterflooding oil reservoir formation parameters. Firstly, a T2 spectrum-pore size relation model is built according to a measured pore size distribution curve and a measured T2 spectrum. A T2 spectrum of a rock sample at different water injection amounts during a waterflooding physical simulation experiment is acquired. The acquired T2 spectrum at different water injection amounts is then converted into a pore size distribution at different water injection amounts, and a pore network model at different water injection amounts is built with the pore size distribution. Oil-water two-phase flow simulation is performed, and a corresponding oil-water two-phase relative permeability curve of the rock sample at different pore volume (PV) multiples is obtained eventually. The oil-water two-phase relative permeability curve is the formation parameters in the waterflooding oil reservoir.

Abstract: Methods, apparatus and systems for wireless sensing based on deep learning are described.