Abstract: An electric valve/door, and a control apparatus and method thereof are provided. The electric valve/door includes a control apparatus. The control apparatus includes an alternating current (AC) asynchronous motor, a transmission device, and a valve driver. The valve driver is connected to the AC asynchronous motor. The AC asynchronous motor is connected to the valve/door through the transmission device. The valve driver is configured to collect information of a real-time torque of the AC asynchronous motor or the valve/door during operation, and take a set torque of the valve driver as an input and the real-time torque as a feedback to immediately correct an output torque of the valve driver or a limit value of the output torque by using a proportional-integral-derivative (PID) control algorithm, to meet requirements for response speed and control precision of each stage in opening and closing processes of the valve/door.

Abstract: An electric valve/door, and a control apparatus and method thereof are provided. The electric valve/door includes a control apparatus. The control apparatus includes an alternating current (AC) asynchronous motor, a transmission device, and a valve driver. The valve driver is connected to the AC asynchronous motor. The AC asynchronous motor is connected to the valve/door through the transmission device. The valve driver is configured to collect information of a real-time torque of the AC asynchronous motor or the valve/door during operation, and take a set torque of the valve driver as an input and the real-time torque as a feedback to immediately correct an output torque of the valve driver or a limit value of the output torque by using a proportional-integral-derivative (PID) control algorithm, to meet requirements for response speed and control precision of each stage in opening and closing processes of the valve/door.

Abstract: The present disclosure provides a cluster management method, device, electronic device and storage medium. The cluster management method includes: initiating, by a meta cluster, an addition and deletion task for a work cluster, wherein the addition and deletion task for a work cluster is used for instructing addition of a specified work cluster to a cluster system or instructing deletion of the specified work cluster from the cluster system; and controlling the specified work cluster to implement corresponding cluster deployment or removal in the cluster system according to instruction information of the addition and deletion task.

Abstract: Provided is a hypochlorous acid disinfection water machine. The hypochlorous acid disinfection water machine includes a water inlet pipeline; a primary electrolyte cell, which is internally provided with a cation exchange membrane, and the outlet end of the water inlet pipeline communicates with the primary electrolyte cell; and a secondary electrolyte cell, which is a non-membrane electrolytic cell, a primary hypochlorous acid solution in an anode chamber of the primary electrolyte cell communicates with the secondary electrolyte cell, the primary hypochlorous acid solution in the anode chamber of the primary electrolyte cell is electrolyzed again in the secondary electrolyte cell to obtain a secondary hypochlorous acid solution. The hypochlorous acid disinfection water machine provided by the disclosure may solve the problem of poor concentration stability of a hypochlorous acid disinfection water machine in the relevant art.

Abstract: Disclosed herein is a new technique for providing a storage controller with variable interface communication speeds to allow the storage controller to set different communication speeds and frequencies for different communication channels between the storage controller and respective memories. A controller comprises: a processor; registers; and a clock generator configured to generate clock signals respectively for multiple communication channels based on values stored in the registers. The controller is configured to communicate with non-volatile memories through the communication channels respectively using the clock signals.

Abstract: A device may include a broadband LED flip chip that generates broadband light of dominant wavelength from about 420 nm to about 480 nm and a FWHM from 25 nm to 50 nm; and at least one photoluminescence layer covering a light emitting face of the broadband LED flip chip; wherein the broadband LED flip chip comprises a broadband InGaN/GaN multiple quantum wells LED chip comprising multiple different wavelength quantum wells in its active region that generate multiple narrowband light emissions of multiple different wavelengths, where broadband light generated by the broadband LED flip chip includes a combination of the multiple narrowband light emissions, and where at least one photoluminescence material layer comprises a first photoluminescence material which generates light with a peak emission wavelength from 490 nm to 550 nm; and a second photoluminescence material which generates light with a peak emission wavelength from 600 nm to 680 nm.

Abstract: Disclosed herein are systems, methods and devices for controlling output of a storage device during read operations. The method comprises: measuring a length of a temporal gap between first and second consecutive read bursts from a storage device, the first and second read burst are in response to first and second read commands received by the storage device, respectively; generating a state code according to the length, wherein the state code has a first value when the length is zero, a second value when the length is equal to or shorter than a threshold time length but is non-zero, and a third value when the length is greater than the threshold time length; and controlling output of the storage device according to the state code.

Abstract: The embodiments provide a method, device, and storage medium for scheduling a distributed database. Load states of respective storage units in a first storage node in a distributed database are detected by any of a plurality of management devices of a distributed database, and a hotspot partition of the first storage unit is determined based on the load states; a replica splitting task for a target replica stored in the hotspot partition is generated, the replica splitting task comprising the target number of subreplicas of the target replica after splitting and migration target addresses of the subreplicas; the replica splitting task is executed by invoking a thread in a thread pool, to split the target replica into the subreplicas based on the target number of the subreplicas and migrate at least one of the subreplicas based on the migration target addresses of the subreplicas.

Abstract: Systems, apparatus and methods are provided for determining an optimal performance profile and a predicted temperature. A method may include receiving a command from a host. The command may contain a logical block address (LBA) for data stored in a data storage system, a length for a data size associated with the command, and a timestamp associated with the command. The method may further include obtaining LBA information, the timestamp, the data size from the command, providing the LBA information, the timestamp, the data size, along with temperature readings, and a performance profile as inputs to a machine learning model, determining an optimal performance profile and a predicted temperature using the machine learning model and configuring a storage controller with settings of the optimal performance profile.

Abstract: Embodiments of the present disclosure relate to lipid-PEGylated solid support and phosphoramidites derivatives, methods for preparing the same, and their uses in the delivery of oligonucleotide drugs to the cellular targets.

Abstract: Disclosed herein are systems, methods and devices for controlling output of a storage device during read operations. The method comprises: measuring a length of a temporal gap between first and second consecutive read bursts from a storage device, the first and second read burst are in response to first and second read commands received by the storage device, respectively; generating a state code according to the length, wherein the state code has a first value when the length is zero, a second value when the length is equal to or shorter than a threshold time length but is non-zero, and a third value when the length is greater than the threshold time length; and controlling output of the storage device according to the state code.

Abstract: Embodiments of the present application relate to functionalized N-acetylgalactosamine analogs, methods of making, and uses of the same. In particular, polyvalent N-acetylgalactosamine analogs may be prepared by utilizing a wide variety of linkers containing functional groups. These functionalized N-acetylgalactosamine analogs may be used in the preparation of targeted delivery of oligonucleotide-based therapeutics.

Abstract: The invention discloses a blockchain-based intrusion detection system for railway signal, which is built on a blockchain's distributed chain structure, without a central, trusted control center. This design mitigates the vulnerabilities associated with centralized intrusion detection centers. Additionally, by utilizing a blockchain-based distributed structure, it also eliminates the risk of a single point of failure for the intrusion detection center. Moreover, the data within the blockchain-based intrusion detection system is highly resistant to malicious tampering. This is achieved by leveraging the consensus mechanism inherent in the blockchain, which can achieve consensus among intrusion detection nodes. The current invention solves the internal evil attacks and avoid the inability to reach consensus between nodes due to internal evil, thereby affecting the intrusion detection performance; at the same time, the intrusion detection model can resist external network attacks.

Abstract: Embodiments of the present disclosure relate to lipid-PEGylated solid support and phosphoramidites derivatives, methods for preparing the same, and their uses in the delivery of oligonucleotide drugs to the cellular targets.

Abstract: Embodiments of the present application relate to functionalized N-acetylgalactosamine-analogs, methods of making, and uses of the same. In particular, mono or trivalent N-acetylgalactosamine analogs may be prepared by utilizing a wide variety of linkers containing functional groups. These functionalized N-acetylgalactosamine-analogs may be used in the preparation of targeted delivery of oligonucleotide-based therapeutics.

Abstract: Methods for cryopreservation and resuscitation of follicles are provided by the present disclosure, relating to the technical field of follicular cryopreservation. According to the method for cryopreserving follicles provided by the present disclosure, follicles are firstly encapsulated with Alginate hydrogel, and incubated in protectant A and B. and moved into a protective solution A for incubation. Follicles encapsulated in hydrogel microcapsules are then loaded into straws and immediately submerged into liquid nitrogen for cryopreservation. Then, they are rapidly warmed by a 37° C. water bath combined with nano-warming technique. To verify the preservation effect, the warmed preantral follicles are further cultured in vitro in three dimensions.

Abstract: The invention discloses a blockchain-based intrusion detection system for railway signal, which is built on a blockchain's distributed chain structure, without a central, trusted control center. This design mitigates the vulnerabilities associated with centralized intrusion detection centers. Additionally, by utilizing a blockchain-based distributed structure, it also eliminates the risk of a single point of failure for the intrusion detection center. Moreover, the data within the blockchain-based intrusion detection system is highly resistant to malicious tampering. This is achieved by leveraging the consensus mechanism inherent in the blockchain, which can achieve consensus among intrusion detection nodes. The current invention solves the internal evil attacks and avoid the inability to reach consensus between nodes due to internal evil, thereby affecting the intrusion detection performance; at the same time, the intrusion detection model can resist external network attacks.

Abstract: An LED-filament includes first and second connectors for receiving a variable power; an at least partially light-transmissive substrate; a first LED array of serially connected first LED chips on a front face of the substrate; a second LED array of serially connected second LED chips on the front face of the substrate; a first photoluminescence layer covering the first LED array for generating a first color temperature; a second photoluminescence layer covering the second LED array for generating a second different color temperature; and at least one resistor serially connected to one of the first LED chips, where the first LED array and second LED array are connected in parallel to the first and second connectors, and where current flowing through the first LED and second LED arrays depends on the power applied to the first and second connectors and where the final color temperature of light generated by the LED-filament depends on the power applied to the first and second connectors.

Abstract: Systems and apparatus are provided for power management of non-volatile storage (NVM) systems. A storage controller includes a command queue and a processor. The processor is configured to, in response to a data transfer rate from a host falling below a predetermined threshold and the command queue containing no command, enter a pseudo-idle power state by turning off input and output (IO) drivers of a memory interface coupling the storage controller and a non-volatile memory device and keeping on an internal memory of the storage controller.

Abstract: Embodiments of the present application relate to functionalized N-acetylgalactosamine analogs, methods of making, and uses of the same. In particular, polyvalent N-acetylgalactosamine analogs may be prepared by utilizing a wide variety of linkers containing functional groups. These functionalized N-acetylgalactosamine analogs may be used in the preparation of targeted delivery of oligonucleotide-based therapeutics.