Abstract: The present disclosure provides a parallel battery equalization device. A parallel battery equalization device includes a battery module including a plurality of battery packs and a plurality of parallel branches coupled to the battery packs, respectively, a switch module, a control module and a microprocessor. The switch module includes at least one switch transistor, and each switch transistor is coupled one parallel branch. The control module includes at least one pulse width modulation (PWM) drive control circuit. Each PWM drive control circuit is electrically coupled to the microprocessor. The present disclosure also provides a parallel battery equalization method.

Abstract: A method of pushing information is provided. According to an example, a search server obtains a natural search list including a first threshold number of natural search materials and a first evaluation score of each of the natural search materials by invoking a natural search service to perform a search operation on a search word, obtains a push information list including a second threshold number of push materials and a second evaluation score of each of the push materials by invoking a push information search service to perform a search operation on a search word, integrates the first evaluation score and the second evaluation score of a material existing in the natural search list and the push information list at the same time, re-ranks the natural search materials according to integrated evaluation scores, and pushes re-ranked natural search materials.

Abstract: A wireless device and method detect a current signal strength of each of a number of wireless networks, determine an expected end-to-end data speed for each of the wireless networks using wireless network end-to-end data speed information that was historically compiled from prior connections with the wireless networks and using the detected current signal strength of each of the wireless networks. The wireless device and method connects to at least one wireless network based on the determined expected end-to-end data speed and/or provides a user interface that includes the determined expected end-to-end data speed and the detected signal strength indication of each of the wireless networks.

Abstract: The present invention describes a mechanical coupling microseismic monitoring system, which includes at least one microseismic sensor, push rods that are arranged at both ends of the microseismic sensor through a first connection mechanism to send the microseismic sensor into the monitoring hole, introduction mechanisms that are mounted on the push rods for introducing the microseismic sensor into the monitoring hole, and one microseismic monitoring computer that receives signals from the microseismic sensor; the microseismic sensor is a recoverable microseismic sensor; the first connection mechanism is a connection mechanism that can make the push rod swing relative to the microseismic sensor; the introduction mechanism is a three-roller introduction mechanism. The present invention meets the requirement of microseismic monitoring for different parts of deep monitoring hole using multiple microseismic sensors.

Abstract: A signal compensator includes an abnormality identification unit and a signal compensation unit. The abnormality identification unit is configured to determine whether or not a waveform of a signal generated by a signal generator is abnormal, when the waveform of the signal is normal, output the signal to a display panel, and when the waveform of the signal is abnormal, stop outputting the signal to the display panel and send an instruction to the signal compensation unit. The signal compensation unit is configured to perform signal compensation on the display panel in accordance with the instruction received from the abnormality identification unit.

Abstract: The invention pertains to construction of next-generation DNA sequencing (NGS) libraries for whole genome sequencing, targeted resequencing, sequencing-based screening assays, metagenomics, or any other application requiring sample preparation for NGS.

Abstract: Various aspects include methods and computing devices implementing methods for reverse tiling of work items. Various aspects may include receiving information relating to a kernel execution, receiving information relating to a work item created for a kernel execution, and applying a reverse tiling function to produce a reverse tiling work item identifier (ID) for the work item to implement a pattern of access of the memory device resources. In various aspects, the reverse tiling function may be a static preprogrammed reverse tiling function, a a dynamically generated reverse tiling function, or a reverse tiling function selected from a plurality of reverse tiling functions. In various aspects, applying the reverse tiling function to produce the reverse tiling work item identifier for the work item may occur in response to determining that the pattern of access of a memory device resources provides a benefit over a default pattern of access.

Abstract: The present invention discloses a wireless communication device including: a transmission circuit generating a digital modulation signal according to transmission data, and analogizing the digital modulation signal to generate and transmit a transmission signal in a first mode; a reception circuit receiving a reception signal including an interference component caused by the transmission circuit; a self-interference cancellation circuit being enabled in the first mode and disabled in a second mode, providing an analog self-interference cancellation signal for the wireless reception circuit according to the transmission signal to cancel a part of the interference component, and providing a digital self-interference cancellation signal for the reception circuit according to the digital modulation signal to cancel another part of the interference component; and a control circuit having the wireless communication device operate in one of the first mode and the second mode according to at least one of indices and

Abstract: An information transmission method and device, comprising: when being connected to a virtual network, a network edge node encapsulates the virtual network identifier of the connected virtual network in a multicast protocol packet; the network edge node sends the multicast protocol packet to network edge nodes other than itself. The information transmission method can implement delivery of a virtual network identifier, thereby implementing highly efficient transmission of virtual network data.

Abstract: A scene analyzing method includes the steps of: receiving captured scene information; analyzing different targets in the scene information to obtain characteristic information of each of the targets; and sending the obtained characteristic information to an external device or correlating the characteristic information to the scene information and storing it to a storage device in order to retrieve the scene information corresponding to the characteristic information stored in the storage device. The scene information corresponding to the characteristic information is searchable to extract a specific target when the scene analyzing method is used for monitoring applications. This reduces human costs and increases efficiency in monitoring information.

Abstract: A scene analysis method is applied to a visual navigation device. The scene analysis method includes the steps of capturing scene information at different times based upon the field of view of an image capturing device; analyzing different targets existing in the captured scene information; comparing each one of the targets captured at different times to classify the target, wherein the target that is in a specific region in the field of view and moving toward the image capturing device is classified as a type A target; otherwise the target is classified as a type B target. When the visual navigation is installed on a vehicle, a protection procedure such as a procedure of avoiding an obstacle is initiated when a type A target is detected, so that the vehicle is automatically prevented from potential accidents.

Abstract: Provided is a pyridone or pyrimidone derivative(s) represented by general formula (I) and its preparation method and use. Substituents of the compound of general formula (I) are defined the same as in the specification.

Abstract: A direct current controller includes a rectifier configured to convert alternating current input into a direct current output. A converter electrically coupled to the rectifier generates a converted direct current voltage that regulates a converted direct current from the direct current output of the rectifier and synthesizes an ac component of an alternating current grid to counteract an induced back-emf. A direct current controller central controller coupled to the converter regulates the converted direct current.

Abstract: This disclosure discloses an optical module and a method for controlling optical module. The optical module includes a controller and a port, wherein the controller is configured to receive a state signal from an optical chip, the state signal is a continuous signal, and output a non-continuous signal to a port pin of the port according to the state signal; the port pin is configured to output the non-continuous signal, and receive a non-continuous response signal in an interval period of the non-continuous signal; and the controller further also configured to receive the response signal from the port pin, and control a power supply to supply power according to the response signal.

Abstract: A base station may include logic configured to determine system throughput values for a plurality of modulation and coding schemes based on data throughput values and based on a number of user equipment (UE) devices serviced by the base station; determine a modulation and coding scheme, of the plurality of coding schemes, that is associated with a highest system throughput; and determine radio frequency (RF) conditions associated with the base station. The logic may further be configured to define a Multimedia Broadcast Multicast Service (MBMS) area based on the determined RF conditions and the selected modulation and coding scheme and provide an update to the UE devices serviced by the base station, wherein UE devices located within the defined MBMS area are sent the update using MBMS and UE devices located outside the defined MBMS area are sent the update using unicast.

Abstract: Disclosed herein, inter alia, are compositions and methods for inhibiting DNA2.

Abstract: An example electromotive linear drive mechanism for moving walkways for conveying people or objects may comprise a long stator as an active primary part positioned along a direction of movement of a moving walkway, as well as a plurality of passive secondary parts that are movable with respect to the active primary part and are arranged with one another along the direction of movement. The long stator may have a plurality of successive long stator sections in the form of coil groups along the direction of movement. Each long stator section may have its own control device that is configured to move the secondary parts using control parameters stipulated for the respective long stator section. Further, example methods for operating the electromotive linear drive mechanism may involve predefining different movement profiles for the respective control devices for at least some of the long stator sections such that the secondary parts move along the long stator in a non-uniform manner.

Abstract: A pallet truck handle assembly is provided, including a handle hinge seat, a handle control head, and a removable handle tube having a first end and a second end. The first end of the removable handle tube is removably connected to the handle hinge seat by one or more fasteners, and the second end of the removable handle tube is connected to the handle control head. The handle assembly further includes a handle control cable or handle wiring harness having a first end and a second end. The first end of the handle control cable or handle wiring harness is located proximate the first end of the removable handle tube and the second end of the handle control cable or handle wiring harness is connected to the handle control head, and the handle hinge seat has a support member that receives a chassis control cable or a chassis wiring harness.

Abstract: Methods of functionalizing ?-halogenated hydroxy acid-based polymers and coupling ?-halogenated hydroxy acid-based polymers are provided. Suitable ?-halogenated hydroxy acid-based polymers include ?-halogenated polyesters and ?-halogenated acrylate-based inimers. Methods include coupling ?-halogenated polyesters and functionalizing ?-halogenated polyesters without polymer cleavage. Certain ?-halogenated hydroxy acid-based polymers may be functionalized, crosslinked or, intiate polymerization by inducing the ?-halogenated hydroxy acid-based polymers to make a dioxolenium ion intermediate. The ?-halogenated hydroxy acid-based polymers may also be functionalized using a radical trap.

Abstract: Provided are techniques for using parallel inserts to insert into a column store. A list of sub-ranges for a columnar table is created. A change statement for one or more rows to be inserted into the columnar table is received. For each of the received change statements, a sub-range from the list of sub-ranges is identified and data is serially inserted into the identified sub-range of the columnar table, while allowing parallel processing of each change statement for different sub-ranges of the columnar table.