Abstract: This disclosure generally relates to power generation methods and systems based on gas turbine engines, and particularly to mobile and adaptive power generation systems and methods based on gas turbine engine for supplying mechanical and/or electrical power for fracturing operations at an oil wellsite. Various systems, platforms, components, devices, and methods are provided for flexibly and adaptively configure one of more gas turbines, hydraulic pumps, and electric generators to support both fracturing and electric demands at a well site. The disclosed implementations enable and facilitate a mobile, adaptive, and reconfigurable power system to provide both mechanical and electric power for hydraulic fracturing operation, which is convenient to set up for operation and for transport.

Abstract: An inspection device includes: a first inspection module and a second inspection module respectively configured to inspect different parts of a battery cell; a loading module configured to acquire and transfer the battery cell, the loading module being capable of driving the battery cell to pass through the first inspection module; a carrier assembly configured to receive the battery cell transferred from the loading module, the carrier assembly being configured to convey the battery cell to pass through the second inspection module; and an unloading module configured to acquire and transfer the battery cell transported by the carrier assembly.

Abstract: Examples relate to a concept for providing access to remote memory. A network interface controller apparatus comprises circuitry configured to obtain a memory transaction request with respect to memory of a first host hosting the network interface controller apparatus from a second host. The circuitry is configured to translate the memory transaction request to a cache transaction request. The circuitry is configured to provide the cache transaction request to the first host. The circuitry is configured to obtain a response to the cache transaction request from the first host. The circuitry is configured to provide information on the response to the cache transaction request to the second host.

Abstract: A fast gain-dependent mix DC offset calibration circuit includes: a DC offset calibration controller, a mix DC offset calibrator, and a digital-domain DC offset calibrator. The DC offset calibration controller is configured to output a first control signal to start the mix DC offset calibrator based on state information sent by a state controller of the zero-IF receiver. The mix DC offset calibrator is configured to execute a mix DC offset calibration algorithm to perform mix DC offset calibration and obtain a calibration codeword when the first control signal is at a first value. The digital-domain DC offset calibrator is configured to execute a digital-domain DC offset calibration algorithm when the first control signal is at a second value, and perform digital-domain DC calibration based on the calibration codeword.

Abstract: Disclosed are an array substrate, a display panel and a display device. The array substrate includes: a base substrate; a plurality of grid gates on a side of the base substrate, and the plurality of gate lines extend along the first direction; a plurality of data lines, the main body direction of the plurality of data lines extends along the second direction, the orthotropic projection of the data lines on the base substrate is curved in shape; a plurality of pixel electrodes, the orthotropic projection of the pixel electrodes on the base substrate is between the orthographic projections of adjacent data lines on the base substrate; each pixel electrodes include a plurality of slits, and the extension direction of orthotropic projection of slits is consistent with the extension direction of adjacent data lines on the base substrate.

Abstract: The invention provides an artificially synthesized single sphingosine lipid and use of delivering a nucleic acid thereof.

Abstract: Provided are a method, apparatus, computer device, and storage medium for music recommendation based on a wearable device, and relates to the field of computer technologies. The method for music recommendation includes: obtaining one or more physiological parameters of a target user collected by the wearable device; inputting the one or more physiological parameters of the target user into a trained relaxation state assessment model to determine a current relaxation state of the target user; and determining at least one piece of target recommendation music based on at least one of the current relaxation state of the target user or relaxation parameters corresponding to multiple pieces of music to be recommended, wherein the at least one piece of target recommendation music is configured to be played for the target user.

Abstract: There is provided an automated system for preparing tissue samples that comprises one or more microtomes, a hydration system, and a processor, the processor being programmed to initiate facing, by one or more microtomes, of a first tissue block comprising a first tissue sample embedded in an embedding material, and cause the first tissue block to be hydrated by the hydration system for a first predetermined time, and initiate facing, by one or more microtomes, of a second tissue block while the first tissue block is being hydrated, the second tissue block comprising a second tissue sample embedded in an embedding material, and cause the second tissue block to be hydrated by the hydration system for a second predetermined time, and to initiate the one or more microtomes to begin sectioning of the first tissue block while the second tissue block is being hydrated.

Abstract: Provided is a small RNA, a composition comprising the small RNA, a method for using same and use of same. The small RNA or composition can inhibit the ability of any one or more of pathways or genes listed in Table 3, or decrease or down regulate the expression level of IL-1 beta, IL-6, and/or TNF-alpha in vitro or in vivo, or treat or prevent IL-1beta, IL-6, and/or TNF-alpha related diseases and/or increase cell viability in a subject.

Abstract: A memory device includes a plurality of memory dies arranged in a stack with electrical connectors configured to transfer signals to and from the memory dies. The memory dies are encapsulated within a first mold compound so that ends of the electrical connectors extend to an active surface of the first mold compound. The first mold compound has a depression in the active surface. A memory controller die is located in the depression. The memory controller die is encapsulated in a second mold compound in the depression and has an active surface that is coplanar with the active surface of the first mold compound.

Abstract: An electric jet tank includes a cylindrical housing, the housing is provided with an air inlet hole, a miniature air pump is installed in the housing, an air outlet of the miniature air pump is arranged on a top surface of the miniature air pump, the top surface of the miniature air pump is provided with a pressing switch; the pressing switch includes two ends which are accessible or separable, one of which is a sleeve sleeved to an outside of the air outlet and fixedly arranged on the top surface, and the other end is a pressing portion arranged on a top of the sleeve, an elastic member is arranged between the pressing portion and the top surface; the sleeve and the pressing portion are electrically conductive. The present disclosure has the characteristics of simple structure, small size, portability, and convenient to use.

Abstract: A charging station management method for a management system that includes an operation subsystem and a storage subsystem, and the method comprising: acquiring charging station information corresponding to at least one operator, and storing the charging station information into the storage subsystem; causing the operation subsystem or an external computing subsystem to perform data cleaning for the charging station information stored in the storage subsystem to obtain a data cleaning result; and determining, from the data cleaning result, abnormal information of a charging station corresponding to any one of the at least one operator.

Abstract: The disclosure discloses a design method design method of a low-frequency vibration isolation component with a multicell interlacing triply periodic minimal surface lattice metamaterial and a vibration isolator.

Abstract: A semiconductor device includes an ultrathin controller die. In embodiments, a semiconductor die is be mounted on a substrate. The die may be thinned by backgrinding before being mounted on the substrate. Thereafter, a protective coating is applied to the die and substrate, and the protective coating is processed to expose an upper, inactive surface of the die. The die is then thinned by a plasma etching process to partially or completely remove the inactive silicon layer of the die. Thereafter, the protective coating may be removed leaving only the ultrathin die on the substrate. In some embodiments, the die is a memory controller die.

Abstract: A laser cutting process for ensuring a plasma plume or cloud that forms during a substrate cutting process does not lead to undesired re-deposition of material onto the substrate. At least one electrode is biased to draw the electrons of the plasma plume or cloud towards the electrode and away from the substrate. A vacuum port and/or a blower may be strategically located to ensure gas flow away from the substrate and hence, directing of the electrons away from the substrate. In so doing, material re-deposition is less likely to occur.

Abstract: A decoupling evaluation method for a wind power prediction error based on k-nearest neighbor search first calculates a prediction error caused by a power correction stage based on information of planned and actual available capacities, finds real meteorological data closest to numerical weather prediction (NWP) data from historical operation data based on a kth-order nearest neighbor principle, estimates, through average approximation of a kth-order nearest neighbor, a prediction error caused by a modeling stage, and finally calculates a prediction error caused by an NWP stage based on a total prediction error. The method does not need to directly obtain a predicted wind power conversion model of a wind farm, but performs highly-reliable quantitative evaluation on errors of different stages in a wind power prediction process to further obtain an error contribution rate of each stage, thereby accurately locating a weak stage of a wind power prediction algorithm.

Abstract: Embodiments of the disclosure provide an array substrate, a display panel, and a display apparatus. The array substrate includes: a base substrate; and a plurality of sub-pixels located at one side of the base substrate. The plurality of sub-pixels include: sub-pixel rows extending in a first direction and arranged in a second direction. At least one of the sub-pixels includes: a main pixel portion and an auxiliary pixel portion that are distributed in the second direction. Brightness of the main pixel portion is greater than that of the auxiliary pixel portion. The main pixel portion and the auxiliary pixel portion are arranged in the sub-pixel row alternately.

Abstract: The present disclosure also relates to systems and methods for quality control in histology systems. In some embodiments, a method is provided that includes receiving a tissue block comprising a tissue sample embedded in an embedding material, imaging the tissue block to create a first imaging data of the tissue sample in a tissue section on the tissue block, removing the tissue section from the tissue block, the tissue section comprising a part of the tissue sample, imaging the tissue section to create a second imaging data of the tissue sample in the tissue section, and comparing the first imaging data to the second imaging data to confirm correspondence in the tissue sample in the first imaging data and the second imaging data based on one or more quality control parameters.

Abstract: An array substrate, a display panel and a display apparatus. The array substrate includes: a base; a plurality of gate lines disposed on a side of the base and extending along a first direction; data lines extending along a second direction; and pixel electrodes. The pixel electrodes include a first pixel electrode at a side of the gate line and a second pixel electrode at the other side of the gate line. The first pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode arranged along the first direction, and the second pixel electrode includes a third sub-pixel electrode and a fourth sub-pixel electrode arranged along the first direction. One of the first sub-pixel electrode or the second sub-pixel electrode is electrically connected with one of the third sub-pixel electrode or the fourth sub-pixel electrode.

Abstract: Examples described herein relate to a memory and a processor, to execute instructions stored in the memory, to: share data between processors by: allocation of different memory-mapped Base Address Register (BAR) windows associated with an Non-Transparent Bridge (NTB) to different memory regions, copy data from the different memory regions to the different BAR windows, and copy data from the different BAR windows to destination memory regions. In some examples, the NTB is consistent with Peripheral Component Interconnect Express (PCIe) and the NTB communicatively couples root complexes of the processors.