Abstract: A system and method for conducting a parameter update event including one or more processors for transmitting first parameter settings to a program used by multiple users, such as a mobile device application at a plurality of mobile devices, receiving performance information indicating performance of the program after the first parameter setting, the performance information for each user being separately identifiable, and for each individual user of the plurality of users, determining a parameter setting update based at least in part on the performance information of the individual user and transmitting the parameter setting update to the program.

Abstract: A digital signal processing system includes a memory and a filter bank. The memory stores a plurality of data samples. The filter bank processes the plurality of data samples stored in the memory, and includes a plurality of filters, wherein the plurality of filters include a first group of filters that is arranged to process a first group of data samples included in the plurality of data samples stored in the memory, the first group of data samples includes data samples loaded and processed by taps of each filter included in the first group of filters that are stored in discontinuous memory positions of the memory.

Abstract: Provided are an additive masterbatch and use thereof. Raw materials of the additive masterbatch include a resin substrate, a high-melting-point additive, and a low-melting-point additive, wherein a melting point of the high-melting-point additive is greater than 40° C., and a melting point of the low-melting-point additive is equal to or less than 40° C. The additive masterbatch effectively solves the problems of a low-melting-point additive masterbatch being prone to adhesion and clumping, being complex in preparation process, being difficult to mold, etc. The provided additive masterbatch is not prone to clumping, can be prepared simply by utilizing a common process for masterbatch preparation, is simple to mold, and can be prepared into masterbatches with different particle sizes.

Abstract: The invention relates to the technical field of membrane separation, and discloses a hollow fiber membrane and preparation method and use thereof. The hollow fiber membrane includes a support, a selective layer, and a transition layer between the support and the selective layer, wherein at least a portion of the transition layer is embedded in the support. The hollow fiber membrane has a high selectivity and good mechanical properties.

Abstract: Described herein are systems and/or methods for forming an ophthalmic lens. An example method may comprise a step of determining a power profile based on a power profile function defined by a base optical power, an amount of spherical aberration at a radial distance from a geometric center of the lens, and a bump function. The example method may comprise a step of adjusting the power profile based at least on minimizing a shape metric of a through-focus curve.

Abstract: Computer-implemented systems and methods for automatic generation of highlight videos are disclosed. The systems and methods may be configured to: retrieve user action data for a plurality of source videos from a predetermined time period; select, based on the retrieved user action data, a predetermined number of source videos of the plurality of source videos; retrieve the selected source videos; for each of the selected source videos: analyze the source video to identify clip points; split the analyzed source video into a plurality of segments; for each segment of the plurality of segments: determine segment data; and calculate a segment highlight score based on the determined segment data; select a number of segments from the plurality of segments based on the calculated segment highlight score of each segment; generate a new video based on the selected segments; and store the new video.

Abstract: The present disclosure belongs to the field of exosome lyophilization protection technology and discloses a freeze-drying protective agent for mesenchymal stem cell-exosomes and application thereof, which is composed of 0.1-0.2 v/v % ceramide, lysine, and 0.8-1.5 v/v % glycerol. After mixing the freeze-drying protective agent with the exosomes, a final concentration of the lysine is 50-80 mM. The freeze-drying protective agent can maintain the physical integrity of exosome, avoid exosome aggregation, and maintain the biological function of exosome, which can be used in exosome freeze-drying technology with wide application value.

Abstract: The present application provides a key circuit, wherein the circuit includes: a plurality of keys, a plurality of driving lines, a plurality of induction lines and a control module, wherein the plurality of keys are divided into a plurality of regions according to parameters affecting force and resistance response, and resistance of the keys in each region changes with pressure within the same range; each key is connected to one driving line and one induction line, and keys in the same region are connected to the same induction line; and the plurality of driving lines and the plurality of induction lines are all connected to I/O interfaces of the control module, and are configured to transmit acquired resistance information of corresponding keys to the control module, so as to output control information corresponding to the keys via the control module.

Abstract: Disclosed embodiments relate to a convolutional neural network computing method and system based on weight kneading, comprising: arranging original weights in a computation sequence and aligning by bit to obtain a weight matrix, removing slack bits in the weight matrix, allowing essential bits in each column of the weight matrix to fill the vacancies according to the computation sequence to obtain an intermediate matrix, removing null rows in the intermediate matrix, obtain a kneading matrix, wherein each row of the kneading matrix serves as a kneading weight; obtaining positional information of the activation corresponding to each bit of the kneading weight; divides the kneading weight by bit into multiple weight segments, processing summation of the weight segments and the corresponding activations according to the positional information, and sending a processing result to an adder tree to obtain an output feature map by means of executing shift-and-add on the processing result.

Abstract: The present disclosure relates to an ophthalmic lens with an extended depth of field including an optical unit that includes a first surface and a second surface both centered by an optical axis and opposite to each other. At least one of the first and second surfaces is defined by a superposition of a base sag profile and a feature sag profile and includes in sequence a first zone, a second zone, and a third zone along a radial direction away from the optical axis. The first zone is designed as a freeform surface zone, and the second zone is designed as a phase transition zone. The ophthalmic lens enables patients to acquire a continuous range of vision from intermediate to far distances and also optimizes their far vision without visual interference, such that the resulting far vision correction is equivalent to that of existing monofocal ophthalmic lenses.

Abstract: In certain embodiments, an ophthalmic lens includes an optic having an anterior surface, a posterior surface, and an optical axis. At least one of the anterior surface and the posterior surface includes a first zone extending from the optical axis to a first radial boundary and a second zone extending from the first radial boundary to the edge of the optic. The first zone includes an inner region and an outer region separated by a phase shift feature, the phase shift comprising a ridge extending outwardly from the inner region and the outer region.

Abstract: The invention is related to a method of treating a subject with acute myeloid leukemia, acute lymphoblastic leukemia, non-Hodgkin's lymphoma, Burkitt lymphoma, or diffuse large B-cell lymphoma by administration of Compound (I), or a pharmaceutically acceptable salt thereof.

Abstract: In one embodiment, a seat may have a seat base substrate that has a flexible main member. The seat may also have a drive mechanism that has a lower slide and an upper slide. The upper slide may selectively move with respect to the fixed lower slide via a rack and pinion system. The seat may also have a pusher releasably attached to the upper slide. The pusher may contact the flexible main member. The seat may also have a trim ring attached to the lower slide.

Abstract: A space-air-ground integrated UAV-assisted IoT data collection method based on AoI comprises: constructing a UAV-assisted space-air-ground integrated IoT system, constructing a UAV channel model and an AoI model, establishing an AoI-based UAV-assisted space-air-ground integrated IoT data collection model, transforming a problem into a Markov problem, introducing a neural network to solve a high-dimensional state problem, introducing a deep reinforcement learning algorithm to train UAVs to find optimal collection points, and introducing a matching theory to match the UAVs and IoT devices.

Abstract: An ophthalmic lens includes an optic comprising an anterior surface, a posterior surface, and an optical axis. At least one of the anterior surface and the posterior surface has a surface profile including a base curvature, a refractive region having the base curvature, and a diffractive region comprising a diffractive profile including a plurality of diffractive steps. At least a portion of the diffractive profile constitutes a combination of a base diffractive profile defining multiple foci for the ophthalmic lens and an achromatizing structure that reduces longitudinal chromatic aberrations.

Abstract: The present invention relates to the field of biotechnology and plant breeding, and in particular relates to a method using plant cell proliferation regulator gene to induce haploid, and a use thereof in plant breeding. In the present invention, expression profiles of unfertilized egg cells of rice and rice embryos 5 days after fertilization are analyzed, and 2 genes are discovered to have relatively high expression, OsCPRO1 and OsCPRO2. The research shows that these two genes can be utilized to induce the production of haploid descendants. Specifically, a promoter specifically expressed in egg cells controls the gene to convert a plant, obtaining induced haploid plant material of a positive transgenic plant. Furthermore, the induced haploid plant material can be combined with a MiMe system to obtain apomixes material, and thereby generate clone seeds.

Abstract: A panel for a seat may have a retention portion with a recessed seat cover groove. The groove may have at least one tooth adapted to selectively retain a seat cover in the groove. The panel may also have a plurality of recessed air flow channels. The panel may also have a rear bolster. The rear bolster may have a leading wall, a connecting wall and a trailing wall. The leading wall may have a first clamp portion and the trailing wall may have a second clamp portion. The clamp portions may be adapted to selectively receive a frame connection member. A seat having a seat base panel and a seat back panel may have seat cover grooves and air flow channels.