Abstract: A MEMS loudspeaker manufacturing method and a MEMS loudspeaker are provided. The MEMS loudspeaker manufacturing method includes positioning a printed circuit board (PCB) substrate, inverting a MEMS chip and electrically connecting the PCB substrate to a first side of the PCB substrate having a first groove. filling and solidifying a polymer protection material in the gap between the MEMS chip and the PCB substrate, and combining the MEMS chip and the PCB substrate into a combination component. Since the PCB substrate and the MEMS chip are combined into the combination component through using the polymer protection component made of the polymer protection material, and the polymer protection component is coated with the conducting component, an overall packaging size of the MEMS loudspeaker basically is enabled to be consistent with a size of the MEMS chip, and sensitivity parameters of the MEMS loudspeaker may be significantly improved.

Abstract: Disclosed is an optimal scheduling method for peak regulation of a cascade hydro-photovoltaic complementary power generation system. The method includes: establishing an objective function of optimal scheduling for peak regulation of the cascade hydro-photovoltaic complementary power generation system; establishing a photovoltaic power station output constraint condition considering uncertainty; optimizing a mixed integer linear model by performing linear processing on the constraint condition; and obtaining a scheduling solution by solving the mixed integer linear model. According to the present disclosure, a unit commitment of a hydro-power station and an operational solution of a reservoir are considered, so that photovoltaic output can be consumed by fully using a characteristic that the hydro-power unit is easy to regulate, and a demand for peak regulation of a power grid can be satisfied.

Abstract: A method of forming a structure on a substrate that includes forming a tungsten nucleation layer within at least one opening within a multi-tier portion of a substrate. The method includes exposing the nucleation layer to a nitrogen-containing gas to inhibit growth of the nucleation layer at narrow points within the at least one opening. The method includes exposing the at least one opening of the substrate to the tungsten-containing precursor gas to form a fill layer over the nucleation layer within the at least one opening. The method includes exposing the at least one opening to a molybdenum-containing gas to remove a tungsten nitride layer from the tungsten fill layer.

Abstract: An interlayer including a binder, nanoparticles, and a carbonaceous material, an anodeless battery including the interlayer, and a method of manufacturing the interlayer are provided. The binder may be soluble in water of non-aqueous organic solvents and is functionalized with moieties including H-bond donors, H-bond acceptors, acids, and/or bases, having at most about 20 mol % of negatively charged moieties, based on a total moles of the binder. The anodeless battery includes the interlayer between a solid-state electrolyte and a current collector. The method includes mixing the carbonaceous material, a redox active compound, and the binder to form a slurry that is applied to a current collector and heat treated to provide the interlayer including the nanoparticles.

Abstract: An anodeless all-solid-state battery (ASSB) and a method of making the anodeless ASSB are provided. The anodeless ASSB includes: a positive electrode, a negative electrode current collector, a solid-state electrolyte, and an interlayer including at least one additive, a carbonaceous material, and a binder. The additive may include a metal compound, nanoparticles, or a combination thereof, the metal compound may be represented by formula MxAy and the nanoparticles may include a metal represented by M of formula MxAy, x and y are integers independently selected from 1 to 6, M may be silver, zinc, indium, tin, bismuth, magnesium, aluminum, or a combination thereof, and A may be nitrate, sulfate, iodide, chloride, fluoride, or a combination thereof. The interlayer may be substantially free of organic amine compounds. A molar ratio of the metal compound to the nanoparticles may be about 100:1 to about 3:1.

Abstract: A dry gas hydrogenation catalyst and a preparation method therefor are provided. The dry gas hydrogenation catalyst have a carrier component containing aluminium oxide and an active hydrogenation component in the form of a sulfide on the catalyst. An average number of lamella layers of the sulfide is less than 1.5, and the proportion of a single layer is 65%-80%. The catalyst is prepared by (I) taking aluminum oxide powder A and roasting same at high temperature in an oxygen-containing atmosphere to obtain aluminum oxide dry gel powder B; II) impregnating the aluminum oxide dry gel powder B using the active hydrogenation component impregnating solution C, drying, roasting at high temperature in the oxygen-containing atmosphere, and sulfidizing same to obtain powder E; and III) molding, drying, and roasting the powder E prepared in step (II). The catalyst is effective in removing impurities such as oxygen, CO, and CO2.

Abstract: A one-way diverting device includes a main pipe, a branch pipe, a connecting branch pipe, and a first sliding blocking member. The main pipe includes the first refrigerant pipe opening and the second refrigerant pipe opening disposed on the two ends of the main pipe respectively, wherein the main pipe is provided with a first distributing position close to the first refrigerant pipe opening and a second distributing position close to the second refrigerant pipe opening. One end of the branch pipe is connected to the first distributing position of the main pipe, and the other end of the branch pipe is a third refrigerant pipe opening. The connecting branch pipe connects the second distributing position of the main pipe and the branch pipe. The first sliding blocking member is slidably disposed at the first distributing position.

Abstract: Embodiments of the disclosure provided herein include systems and methods for forming low resistivity tungsten features in a semiconductor device manufacturing scheme using growth suppression techniques. The system includes a processing chamber, a gas delivery system, and a system controller configured to expose at least one opening formed in a multi-tier structure of a substrate to a tungsten-containing precursor and a nucleation reducing agent. The tungsten-containing precursor and the nucleation reducing agent are alternated cyclically to form a nucleation layer within the at least one opening of the substrate. The system controller is further configured to expose the at least one opening of the substrate to a nitrogen-containing gas, a tungsten-containing gas, and a gapfill reducing agent gas to produce a non-uniform tungsten nitride passivation layer in the at least one opening.

Abstract: In a variable optical attenuator (VOA) and a method of variably optically attenuating a light beam, a input lens receives an input light beam and an output lens outputs an output light beam. A mirror reflects the input light beam as the output light beam. The mirror or a moveable element is movable in a manner to block, pass, and/or reflect at least a portion of the light included in the input light beam and the output light beam, whereupon the output light beam has reduced or increased brightness or intensity versus the input light beam.

Abstract: An embodiment of the present invention discloses a computing resource configuration method and device for enterprise cloudification. The method comprises the following steps: obtaining parameters configured by a user through a configuration page, wherein the parameters include a proportion of a bidding instance to an on-demand instance; determining a total amount of computing resources required by a computing task after the computing task is obtained; determining the computing resources corresponding to the bidding instance and the computing resources corresponding to the on-demand instance based on existing computing resources, the total amount of the computing resources and the proportion; and applying for the computing resources from a cloud provider based on the computing resources corresponding to the bidding instance and the computing resources corresponding to the on-demand instance. Big data is computed in a bidding instance mode so that the total cost of the computing resources is greatly reduced.

Abstract: Disclosed are a memory and operation method thereof. The memory comprises a memory array and an access interface for external access to the memory array, the access interface comprising at least one data/address multiplexing line. The method comprises: starting a specified fixed-number-random-access mode, in which the memory array can be continuously read or written in response to receiving a fixed number of random access addresses; sequentially receiving the preset fixed number of access addresses via the data/address multiplexing line in succession; sequentially outputting data read in response to the received access addresses in succession via the data/address multiplexing line in the case where the mode indicates read operations, or sequentially receiving data to be written in response to the received access addresses in succession via the data/address multiplexing line in the case where the mode indicates write operations; and ending the mode by receiving an invalid chip enable signal.

Abstract: Provided herein is a method of reducing conidiation during cell culture of a T. thermophilus strain, the method comprising growing, in a submerged cell culture, a variant T. thermophilus strain that has reduced res-1 activity as compared to a wild-type T. thermophilus strain.

Abstract: An optical device may have an input multiple-core fiber (MCF) collimator that includes a plurality of input fiber cores, an output multiple-core fiber (MCF) collimator that includes a plurality of output fiber cores, a first gain flattening filter (GFF), and a second gain flattening filter (GFF). The input MCF collimator and the output MCF collimator may be configured to communicate a plurality of collimated optical beams within the optical device. Each of the plurality of collimated optical beams is associated with one of the plurality of input fiber cores and a corresponding one of the plurality of output fiber cores. The first GFF and second GFF may be configured to apply gain flattening filtering to the plurality of collimated optical beams. One or both of the first GFF and the second GFF are configured and/or arranged to eliminate or mitigate channel cross-talk among the plurality of collimated optical beams.

Abstract: The present invention provides a method for determining color difference defect compensation data, a compensation method, and an augmented reality device. The method for determining color difference defect compensation data, including: obtaining a generated image of an augmented reality device, and preprocessing the generated image to obtain a first image; using a preset filtering algorithm to detect a color difference defect in the first image; obtaining a position of the color difference defect region and color difference defect data; and generating corresponding color difference defect compensation data based on the color difference defect data.

Abstract: An explosion-proof venting valve for a battery pack includes a top cover having a cover hole, a valve body removably mounted to the top cover, the valve body including a first mounting portion and a second mounting portion, a membrane being water-impermeable and gas-permeable, the membrane interposed between the valve body and the top cover, an intake valve assembly mounted into the first mounting portion in a first mounting direction, a venting valve assembly mounted into the second mounting portion in a second mounting direction opposite to the first mounting direction, and a filter assembly removably mounted to the valve body. A battery pack including a battery pack housing and the explosion-proof venting valve mounted to the battery housing is also provided.

Abstract: Apparatuses and methods for transmission mode adaptation in New Radio (NR) with AI/ML assistance. A base station includes a transceiver configured to receive a set of input metrics. The set of input metrics comprises at least one metric derived from a channel state information (CSI) report. The base station further includes a processor operably coupled to the transceiver, the processor configured to determine, based on the set of input metrics, a first multiple-input multiple-output (MIMO) mode throughput prediction and a second MIMO mode throughput prediction, generate, based on the first MIMO mode throughput prediction, a predicted first MIMO mode throughput result, generate, based on the second MIMO mode throughput prediction, a predicted second MIMO mode throughput result, and select a MIMO mode based on the predicted first MIMO mode throughput result and the predicted second MIMO mode throughput result.

Abstract: Embodiments relate to systems and methods for generating content for a draft message based on tracked product data and pre-processed vectorized data. The methods can include extracting a customer domain identifier from a request and using the customer domain identifier to obtain from a product model a proposed product profile and a proposed product action. The methods can include constructing a first query comprising a semantic-based search criteria and a keyword-based search criteria and obtaining a first set of search results from an internal data store using the first query. The methods can include constructing a second query comprising a search vector and obtaining a second set of search results from a second data store using the second query. The methods can include causing generation of a prompt that includes the proposed product action obtained from the product model, and the composite set of search results satisfying a relevance metric.

Abstract: Embodiments of the disclosure provides a method, a device, an electronic device, a medium, a computer program product, and a computer program for recommending media content, and the method includes: receiving a start instruction for a media interface of a target application; in response to the start instruction, displaying, on the media interface, a recommendation identification and a first amount of recommended media content corresponding to the recommendation identification, the recommended media content being preferred media content of a user, wherein for recommended media content subscribed by the user, a subscribed description is displayed on the media interface. According to the disclosure, the preferred media content of the user can be recommended on the media interface, and the recommended media content subscribed by the user is described, to cause the user to quickly find the recommended media content subscribed.

Abstract: A speaker structure includes a base, a diaphragm, a drive part, a first transmission part, and a second transmission part; the drive part including a first drive portion and a second drive portion, the first drive portion extending from the first end towards the second end, at least a segment of the first drive portion being disposed above the cavity, the second drive portion extending from the second end towards the first end, at least a segment of the second drive portion being disposed above the cavity, the segments of the first drive portion and the second drive portion disposed above the cavity being set in a crosswise configuration, the first transmission part being in direct contact with the first drive portion and the diaphragm, respectively, the second transmission part being in direct contact with the second drive portion and the diaphragm, respectively.