Abstract: A solar cell, a tandem solar cell and a photovoltaic module. The solar cell includes a substrate, a tunneling layer, a doped conductive layer, a first passivation layer, a first anti-reflection layer and first finger electrodes. First surface of the substrate includes first and second regions. The first region includes first sub-regions. The tunneling layer is formed over the first region. The doped conductive layer is formed over the tunneling layer. The first passivation layer is formed over the doped conductive layer and the second region. The first anti-reflection layer is formed over the first passivation layer. The first finger electrode is disposed at the first sub-region. At least one of the first finger electrodes is electrically connected to the doped conductive layer. A distance L1 between the first finger electrode and an edge of the first sub-region in the first direction is 50 ?m?L1?800 ?m.

Abstract: An electronic paper includes a base substrate, and a plurality of pixel units each including a pixel driver circuit and a display unit. The display unit includes a first electrode, an electronic ink layer, and a second electrode arranged in a stack. Pixel driver circuits of pixel units in a same column are connected to a same data line, and pixel driver circuits of pixel units in different columns are connected to different data lines. The plurality of pixel units are divided into a plurality of pixel unit groups arranged in an array. Pixel driver circuits in a same pixel unit group are connected to different gate lines. The electronic paper includes a plurality of first connection pads on the base substrate. Data lines connected to at least two columns of pixel driver circuits connected to different gate lines are connected to a same first connection pad.

Abstract: A treatment use of a pyrrolopyrimidine compound, and a solid pharmaceutical composition of a pyrrolopyrimidine compound. In particular, the present invention relates to a pyrrolopyrimidine compound or a pharmaceutical composition thereof for treating myeloproliferative neoplasms, and a method therefor or a use thereof.

Abstract: The present disclosure provides a method and device for monitoring generation of coal mine vibration and its response to vibration wave, the device comprises a frame, a vibration triggering device, an surface building model, an surface monitoring system, and an underground monitoring system. The present disclosure can simulate the mechanical process and phenomenon of high-energy and strong vibrations triggered by the fracture of the high-level thick-hard rock layers.

Abstract: A pixel structure, an array substrate, a display panel and a display device. The pixel structure includes a gate line (10), a data line (20), a gate (30), a first electrode (40), a second electrode (50), and a third electrode (60); the gate (30) is connected to the gate line (10); the first electrode (40) is connected to the data line (20); and the second electrode (50) has a first portion and a second portion that are distributed in the extending direction of the second electrode, wherein the first portion of the second electrode (50) cooperates with the first electrode (40) and the gate (30) to form a first thin film transistor, and the second portion of the second electrode (50) cooperates with the third electrode (60) and the gate (30) to form a second thin film transistor.

Abstract: The present invention relates to the field of wireless telecommunication and discloses a compact, high-performance, dual-polarized, quasi-omnidirectional Multiple-Input Multiple-Output (MIMO) antenna system for small cell wireless communications. It develops a flexible platform to realize different arrangements of antenna modules for different applications for 3G, 4G, and 5G wireless systems. It includes multi-band dual-polarized antenna arrays operating at 696 MHz-960 MHz, 1695 MHz-2700 MHz, 3300 MHz-4200 MHZ, 5150 MHz-5925 MHz, high gain antenna array modules, feeding networks, power dividers, reflectors, and a radome. The invention adopts a dual-polarized MIMO antenna structure with multiple radiating antenna arrays with high isolation between radiating elements to achieve compact size, good standing wave ratio, high gain, wide operating frequency range, quasi-omnidirectional antenna pattern, and spatial diversity with less interference.

Abstract: In some embodiments, provided is automated dispensing units, stations, systems and methods for drug particles. The dispensing unit comprises: a bowl feeder, a feeder track, a discharge mechanism and a blanking track, wherein, when in operation, the bowl feeder is configured to rotationally vibrate such that the drug particles disposed in the bowl are moved upward towards the bowl discharge port along the spiral bowl feeder track. Other example embodiments are described herein. In certain embodiments, provided dispensing units, stations, systems and methods achieve full automation from receiving prescription information to drug sorting, dispensing and packaging, resulting in fast sorting speed and high sorting accuracy.

Abstract: An LED emergent light adjusting mechanism and an inner-red-dot aiming device therefor, wherein the LED emergent light adjusting mechanism comprises a vertical adjusting assembly and a horizontal adjusting assembly; the vertical adjusting assembly comprises an up-and-down adjusting sliding block, a vertical adjustment screw and two vertical adjustment spring sets arranged on two sides of the vertical adjustment screw; a nut member and a spring guiding and limiting column set are fixed at the bottom of a rear end of the up-and-down adjusting sliding block; the horizontal adjusting assembly comprises a left-and-right sliding block, a return spring, a vertical spring ejector pin assembly, a horizontal spring ejector pin assembly, a horizontal adjusting screw coupled with the other end of the left-and-right sliding block by means of a square nut, and an LED chip assembly arranged on a front end surface of the left-and-right sliding block.

Abstract: The present disclosure relates to a photovoltaic cell and a method for manufacturing a photovoltaic cell. The photovoltaic cell includes a substrate including an emitter and a passivation layer stacked in sequence on one side of the substrate. The emitter includes a first plane and a second plane laminated along a thickness direction of the emitter, and part of the emitter between the second plane and the first plane is a first doped layer. Within a unit volume, a rate of change ?C1 between doping concentration of the second plane and doping concentration of the first plane satisfies: ?C1?15%.

Abstract: A method for migrating memory data includes: obtaining a migration instruction for a target process; the target process including at least one target thread; and in response to the migration instruction, executing the following migration process for the target thread: obtaining memory data corresponding to the at least one target thread; determining whether the memory data is exclusively used by the target process; when the memory data is exclusively used by the target process, migrating the memory data to a target memory block; and when the memory data is not exclusively used by the target process, retaining the memory data in an original memory block.

Abstract: The provided is an ergonomic magnetic thermal garment. An elastic adjustment piece is arranged at a middle opening of a jacket to adapt to different body shapes; both the jacket and a pair of pants are provided with magnetic thermal devices. The magnetic thermal devices include a magnetic control mechanism, an electric heating mechanism, and a control mechanism. The electric heating mechanism is arranged on an inner lining of the jacket and the pants and is connected to the control mechanism. The magnetic control mechanism is arranged on an outer lining of the jacket and the pants and is connected to the control mechanism. The control mechanism is also connected to an external power supply mechanism for providing a power supply. A magnetic thermal garment using a magnetic thermal treatment method is designed, so as to provide magnetic thermal intervention of varying durations and intensities to damaged tissue.

Abstract: An electronic paper display device includes a first base substrate, and a plurality of sub-pixels on the first base substrate. Each sub-pixel includes: a first electrode on the first base substrate; a second electrode on the first electrode and including a plurality of grooves passing through thereof, the orthographic projection of the grooves on the first base substrate falling within the orthographic projection of the first electrode on the first base substrate; a microstructure on the side of the second electrode away from the first base substrate and including a paper film microcavity and a plurality of charged particles in the paper film microcavity, where the plurality of charged particles include a plurality of first color charged particles and a plurality of second color charged particles with opposite electrical properties; and a third electrode on the side of the microstructure away from the second electrode.

Abstract: A flexible printed circuit board includes a main flexible board and a bridging flexible board, wherein the main flexible board includes a first main pad, a second main pad, a first signal line and a second signal line, and the bridging flexible board includes a first bridging pad and a second bridging pad; the first main pad includes at least two first solder joints, the second main pad includes at least two second solder joints, the first bridging pad includes at least two third solder joints, and the second bridging pad includes at least two fourth solder joints.

Abstract: The present disclosure relates to semiconductor structures and, more particularly, to an extended drain metal oxide semiconductor device and methods of manufacture. The structure includes: a gate structure including a gate dielectric material and a gate electrode with a stepped feature; sidewall spacers on sidewalls of the gate electrode, the sidewall spacers including a notched feature adjacent to the gate electrode; and a silicide contact on a surface of the gate electrode, the silicide contact being free of breaks on the surface of the gate electrode.

Abstract: This application discloses prodrug-based thermosensitive gel (“ProGel”) comprised of conjugates of drug molecules with water-soluble polymeric carriers, which are capable of controlled release of the drug molecules into the tissue of a subject. Use of the ProGel-Drug conjugates for treatment of various diseases or disorders and methods of preparing them are also disclosed.

Abstract: Provided herein are systems utilizing machine learning in detecting geographic atrophy. The system can include at least one processor, a memory, and a computing platform including the at least one processor and the memory. The computing platform can be configured to receive volumetric scan images, determine a position of each of the volumetric scan images, generate, using a trained detection algorithm, a probabilistic likelihood that each scan is informative of geographic atrophy or neovascular age-related macular degeneration, include high probability scans in a dataset, determine, using the included scans in the dataset, whether geographic atrophy or neovascular age-related macular degeneration is present or likely to occur, and output, by the detection algorithm, information indicating whether or not geographic atrophy or neovascular age-related macular degeneration is present or likely to occur.

Abstract: The present disclosure shows a generated, large-scale and realistic patient dataset that mimics real patient data distributions, supports multiple treatments, and provides ground truth for the effects of these treatments. The datasets generated are of synthetic patients modeled on a large nationwide cohort of real patient data including their history of diagnoses, medications, and laboratory values. A data generation process is designed by adapting an Anonymization Through Data Synthesis Using Generative Adversarial Networks (ADS-GAN) model for fictitious patient information generation and using a neural network for treatment outcome generation. The synthetic dataset demonstrates strong similarity to the original dataset as measured by the Wasserstein distance. In addition, privacy of the original patients is preserved so that the dataset can be made available to the research community to evaluate causal inference models.

Abstract: A display substrate includes a base substrate, the base substrate including a display region, and the display region including a plurality of pixel regions; and at least four conductive layers arranged in a stacked manner, located on the base substrate, wherein any two adjacent conductive layers are arranged in an insulated manner, each of the conductive layers includes conductive patterns located in the pixel regions, the conductive patterns of any two adjacent conductive layers in the same pixel region form a storage capacitor (e.g., Cst1, Cst2 and Cst3), and in a direction perpendicular to the base substrate, projections of the at least four conductive layers on the base substrate overlap. A manufacturing method of a display substrate and a display device are further provided.

Abstract: A splicing projection device and method based on a reflective liquid crystal image modulator. In the splicing projection device based on a reflective liquid crystal image modulator, four parallel image lights modulated by first to fourth LCOS chips are formed through optical path designs of one or two light sources, one or two common beam splitting prisms, first to second polarization beam splitting prisms, first to fourth LCOS chips and an imaging lens. A whole image is spliced on a projection plane. The optical path design of the splicing projection device avoids the problem of adding a reflector during the splicing process with respect to the prior art. It can not only realize the parallel image splicing of four chips, but also simplify the optical path structure, and avoid introducing many plane surface errors, and bring great convenience for image splicing adjustment.

Abstract: A method for adjusting motor control parameters of an absolute gravimeter is provided, in which a current control phase is determined based on position information, motion information and motion duration of a main drag-free cart and a falling object; a state data is processed using agents to obtain a corresponding action data for adjusting motor control parameters; a reward value is calculated using a reward function; experience data is stored in a replay buffer; the above processes are repeated until a catching phase is reached and the main drag-free cart and the falling object have equal velocities and zero distance; if all agents have completed training, a series of action data is generated using the agents; and if there is an agent has not completed training, corresponding experience data is extracted to continue training, and the absolute gravimeter is reset for iterative execution.