Abstract: An electronic device includes a package substrate having a top surface and a bottom surface. An integrated circuit (“IC”) die is disposed on the top surface of the package substrate. The electronic device also includes a stiffener having a ring body and a plurality of support members. The ring body is secured to the top surface of the package substrate and circumscribes the IC die. The plurality of support members extend from the ring body to below the bottom surface of the package substrate.

Abstract: Disclosed is a substrate processing method, which comprises the following steps: S1: transferring a substrate plated with a first metal layer from a first plating chamber to a second plating chamber; S2: after transferring the substrate to the second plating chamber, forming a water film layer on the front side of the substrate; S3: electroplating a second metal layer on the first metal layer. By means of a step of forming a water film layer before electroplating in a plating chamber, the present invention has advantages of preventing delamination between two metal layers and solving product recess abnormality.

Abstract: A method, a device and a storage medium for evaluating wind energy resources in complex terrain are provided, and the method includes: obtaining a climate field based on observation data of wind speed; obtaining an anomaly field; superimposing a climate field interpolation result and an outlier interpolation result with a consistent spatial resolution to obtain a wind speed interpolation result; performing a deviation correction on the wind speed interpolation result and the observation data of wind speed to obtain a final result; calculating an average effective wind power density; and estimating a wind power density based on a daily average wind speed. An accuracy of wind speed data is improved; the wind energy resources are evaluated in situations including complex terrain and lack of hourly wind speed data; and a high-precision data set of the wind energy resources is established to improve an evaluation accuracy of the wind energy resources.

Abstract: Systems and methods facilitate sensing and tallying defecation events of subjects, such as participants in clinical trials for treatments for treating digestive diseases, such as irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and chronic constipation. Systems and methods may also be used by individual patients for sensing and tallying defecation events, and resulting data may be reviewed by a healthcare provider when evaluating patient gastrointestinal health and/or treatments.

Abstract: A method for harmonic imaging is provided and includes inputting first training ultrasound data, including a fundamental component and a harmonic component, to each of a plurality of teacher models, and training each teacher model with the first training ultrasound as teacher input data and second training ultrasound data, including the harmonic component, as teacher target data; acquiring, for each teacher, corresponding first estimated data output from the teacher model, in response to input of first ultrasound data to the teacher model; selecting a first particular teacher model by evaluating the corresponding first estimated data output from each of the trained teacher models; and training a student model with the first ultrasound data as student input data and the corresponding first estimated data of the selected first particular teacher model as student target data.

Abstract: In the polyurethane sponge stepwise decompression production system, liquid carbon dioxide and other materials are injected into a stirring device at high pressure to obtain a mixture. The mixture is decompressed through the outlet of the stirring device to slightly higher than the saturated vapor pressure of liquid carbon dioxide and fed into a pouring system. When sprayed from the pouring system, it is quickly reduced to atmospheric pressure and foams into a polyurethane sponge. Carbon dioxide remains liquid during the measurement, transportation and mixing to prevent premature vaporization which affects the quality of polyurethane sponges. A filter and a pouring mold are equipped. The mixture is filtered and cut by the filter to form uniform and fine carbon dioxide foam nuclei, which is then sprayed out through the pouring mold and falls onto a conveyor to continuously foam and harden into a polyurethane sponge foam with uniform porosity.

Abstract: An array substrate, including a first substrate, and a plurality of gate lines and a plurality of data lines defining a plurality of subpixel regions each including a reflective region and a transmissive region, wherein the reflective region includes a reflective electrode, and the transmissive region includes a transmissive electrode; a first spacing region including a preset subregion is between two adjacent reflective electrodes in a first direction; the data line includes a first portion in the preset subregion, and a width of the first portion in the first direction is smaller than that of the preset subregion; and the array substrate further includes a first light shielding pattern opposite to the first portion and in the same layer as the gate lines, where an orthographic projection of the first light shielding pattern on the first substrate completely covers an orthographic projection of the preset subregion on the first substrate.

Abstract: A technique serves information items associated with at least two item-serving modes using shared resources. For example, the technique delivers dynamic search ads in a dynamic search ad (DSA) mode using processing resources that were originally developed for serving text ads in a text ad (TA) mode. In a first aspect, the technique repurposes a part of the TA-mode processing flow to find a set of landing pages associated with a query. In a second aspect, the technique performs further processing based on output results generated by the TA-mode processing flow, with the objective of identifying a set of landing pages associated with the query. Overall, the technique reduces the consumption of resources in the serving of ads, and simplifies the maintenance of an ad-serving system. The technique also allows one mode to use algorithmic advances developed for use in another mode.

Abstract: A sensing package structure includes a substrate, a sensor, an optical element, and a first blocking layer. The sensor is disposed on the substrate. The optical element is disposed above the sensor. The first blocking layer is disposed on the optical element. The first blocking layer has a first opening, and an aperture of the first opening is greater than a thickness of the optical element. A radiation that enters the first opening passes through the optical element and is received by the sensor.

Abstract: A Pharmaceutical composition for inhibiting N-nitrosodimethylamine (NDMA) formation, and a method. In a pharmaceutical composition containing a selection of metformin, valsartan, irbesartan, losartan, sumatriptan, diltiazem, tetracycline, doxylamine, Chlorpheniramine, carbinoxamine, and/or any salt thereof, a non-antioxidant acidic component is added, causing N-nitrosodimethylamine content within an effective period of the pharmaceutical to be suppressed to lower than an acceptable daily intake limit therefor.

Abstract: The present disclosure relates to a microneedle having a responsive hydrogel disposed therein. The responsive hydrogel can include optically active particles and capture agents. In particular, such a microneedle can be provided within a device or a monitoring system. Methods of using such microneedles are provided, such as for detection of an analyte.

Abstract: A superabsorbent material generally free of organic solvents and having a high overall porosity and a high percentage of micropores are provided. The superabsorbent material is formed from a high-molecular weight linear water-soluble absorbent polymer and a non-reactive or latent crosslinking agent, and contains a plurality of micropores having a size of about 150 ?m or less. The superabsorbent material is formed into a variety of shapes having a high external surface to volume ratio.

Abstract: The present disclosure discloses an inter-module connection structure and an energy storage power supply, where the inter-module connection structure includes a first component, a second component and a connecting component, where the first component is provided with a first connecting part, the second component is provided with a second connecting part, the first connecting part and the second connecting part are fitted in plug-in or lap manner, the connecting component passes through the first connecting part and the second connecting part to connect and fix the first component and the second component, and the first component and the second component, when in use, are constructed as a force-bearing component for bearing an acting force along a shear direction of the connecting component.

Abstract: The present disclosure discloses an electrochemical regeneration method of activated carbon, including the following steps of placing activated carbon saturated with an organic compound into an electrolysis system containing a regeneration solution to serve as a cathode of the electrolysis system, adding a peroxide I and a peroxide II to the regeneration solution, connecting to power and conducting a reaction, and after the reaction is completed, taking out and drying the activated carbon to obtain regenerated activated carbon, where the peroxide I is a persulfate. The present disclosure is easy to operate and requires no addition of a metal ion. Many technologies are used and cooperated with each other to produce oxidative and reductive active species synchronously, thereby achieving efficient degradation and mineralization of refractory organic pollutants.

Abstract: The present disclosure relates to a medical device. The medical device comprises a gantry; a first support member rotatably mounted on the gantry around a first rotation axis; and a treatment device including a treatment ray emitter configured to emit treatment rays and a treatment ray receiver configured to receive the treatment rays, the treatment ray emitter and the treatment ray receiver being rotatably mounted on the first support member around a second rotation axis synchronously, wherein the first rotation axis intersects with the second rotation axis.

Abstract: The disclosure relates to a method, non-transitory computer-readable storage medium, and device of virtual machine resource allocation. The method includes: when virtual machines are created in a physical machine, allocating corresponding bare machine devices to the virtual machine, the bare machine devices being obtained by segmenting physical resources of the physical machine, and the virtual machine being in one-to-one correspondence with the bare machine devices; configuring the operation mode of the bare machine devices into a non-root mode; and switching the operation mode of a CPU of the physical machine to the non-root mode so as to start the virtual machines in the bare machine devices.

Abstract: An electroplating device includes a process chamber, a paddle plate and a driving mechanism. The driving mechanism is used for driving the paddle plate to move back and forth to make the paddle plate stir the electroplating solution in the process chamber when a substrate is electroplated. The electroplating device further includes a cleaning assembly and a connecting bracket. The cleaning assembly is used for spraying a cleaning solution onto the electroplated substrate. One end of the connecting bracket is connected to the paddle plate, and the other end of the connecting bracket is connected to the driving mechanism, and the driving mechanism drives the paddle plate to move back and forth via the connecting bracket. The connecting bracket is opened with a hollowed-out area, and the cleaning solution sprayed onto the substrate is collected after passing through the hollowed-out area.

Abstract: A microfluidic system for processing a tissue sample. The system may comprise a microfluidic digestion device comprising an outlet. The system may further comprise a camera visually coupled to an interior of the microfluidic digestion device, configured to generate a stream of data comprising visual data of the tissue sample within the interior of the microfluidic digestion device. The system may further comprise a computing device configured to accept the stream of data from the camera as a plurality of images, and calculating an intensity of a red value of the tissue sample. The system may further comprise a microfluidic disaggregation device comprising an inlet fluidly coupled to the outlet of the microfluidic digestion device, an outlet, and a collection chamber fluidly coupled to the outlet of the microfluidic disaggregation device.

Abstract: This application provides an information pushing method and a server side, applied to the field of cloud storage, includes: After a cloud database successfully performs an operation, the server side stores, in a target cache space, a type of the operation and an identifier of data associated with the operation. Then, when pushing to a client, the server side pushes related information of the data to the client based on the identifier of the data, the type of the operation, and whether the data exists in the cloud database currently, where the related information of the data is used by the client to determine a change between the data in the cloud database currently and that before the operation is performed. According to the method, impact on performance of the cloud database can be reduced, and the client can obtain data information consistent with that in the cloud database.

Abstract: The present disclosure relates to a substituted 1,4-dihydro-1,6-naphthyridine amide and a use thereof. Specifically, a compound represented by formula I or a pharmaceutically acceptable salt thereof is provided, where R1, R3-R11, Z1 and Z2 are as defined in the present disclosure.