Abstract: A mobile device supporting wideband operations includes a grounding radiation element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a sixth radiation element. The first radiation element has a first feeding point. The first radiation element is coupled through the second radiation element to the grounding radiation element. The fourth radiation element has a second feeding point. The fifth radiation element is adjacent to the fourth radiation element. The fifth radiation element is coupled through the sixth radiation element to the grounding radiation element. A first antenna structure is formed by the grounding radiation element, the first radiation element, the second radiation element, and the third radiation element. A second antenna structure is formed by the grounding radiation element, the fourth radiation element, the fifth radiation element, and the sixth radiation element.

Abstract: Provided is a light source module, including a light emitting element and a light splitting module. The light emitting element provides a first beam. The light splitting module converts the first beam into multiple light splitting beams. The light splitting module includes a first light splitting element, a first optical element, and a reflective element. The first light splitting element is configured to divide the first beam into a first light splitting beam and a second beam. The first optical element is disposed on a transmission path of the second beam, and is configured to change a polarization state of the second beam. The reflective element is disposed on a transmission path of the first light splitting beam or a transmission path of at least part of the second beam. The light splitting beams include the first light splitting beam and the at least part of the second beam.

Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, a first epitaxial layer over the substrate, a second epitaxial layer over the first epitaxial layer, and a photodiode in at least one of the first epitaxial layer or the second epitaxial layer. The photodiode includes a first doped region and a second doped region over the first doped region.

Abstract: Provided herein are systems and methods for compatibility verification for listing auto-fulfillment. A system includes at least one hardware processor coupled to a memory and configured to decode a request for replication of data from a primary deployment account of a data provider to an account of a data consumer. A share object is retrieved in response to the request. The share object specifies a first plurality of data objects associated with the data. A determination is performed of the compatibility of each data object of the first plurality of data objects with the replication. A notification of the compatibility of each data object of the first plurality of data objects is output to the primary deployment account of the data provider.

Abstract: A chip package structure is provided. The chip package structure includes a wiring substrate. The chip package structure includes a first chip structure over the wiring substrate. The chip package structure includes a heat-spreading lid over the wiring substrate and covering the first chip structure. The heat-spreading lid includes a ring structure and a top plate, the ring structure surrounds the first chip structure, the top plate covers the ring structure and the first chip structure, and the first chip structure has a first sidewall and a second sidewall opposite to the first sidewall.

Abstract: A multilevel-cache-based data processing method is provided, which is applied to a server computing device. The server computing device includes a first-level cache and a second-level cache. The first-level cache includes a plurality of first-type storage nodes. The second-level cache includes a plurality of second-type storage nodes. The data processing method includes identifying a target node based on a current hash ring in response to receiving a read request; determining whether the target node is any one of the plurality of first-type storage nodes; and in response to determining that the target node is not any one of the plurality of first-type storage nodes, reading response data from the plurality of second-type storage nodes for responding to the read request, and returning the response data. According to the method, a speed of responding to the read request can be increased, and pressure of the first-level cache can be reduced.

Abstract: A packet processing method and apparatus, and a communication system are provided, and belong to the field of communication technologies. The method includes: After receiving an IPv6 packet including a first DOH, an intermediate node parses the first DOH based on a first policy, to obtain first information carried in the first DOH, and processes the IPv6 packet based on the first information. The IPv6 packet includes an RH and the first DOH is located after the RH, or the IPv6 packet does not include an RH. In this application, an intermediate node that performs parsing to obtain information carried in an IPv6 extension header may be flexibly specified, to resolve a problem that a parsing rule of an extension header of an existing IPv6 packet is not flexible enough. This application is used for packet processing.

Abstract: A novel cationic lipid has a structure as represented by general formula (1) and specifically relates to a nitrogen-branched cationic lipid, and a liposome containing the cationic lipid, and a nucleic-acid pharmaceutical composition containing the liposome, a preparation method and application thereof, wherein, the definition of each symbol in the formula (1) is as defined herein. The cationic liposome containing the cationic lipid as represented by formula (1) can improve the loading rate and transport efficiency of nucleic-acid drugs. The formulation of the cationic liposome nucleic-acid pharmaceutical composition has good cell compatibility and higher gene transfection capability, and can improve the treatment and/or prevention effects of nucleic-acid drugs.

Abstract: A capillary refill time determining system is configured to judge a color variation of an image, and the capillary refill time determining system includes an electronic device including an image capturing unit, a storage unit and a processor. The storage unit is configured to access a refill start time and a default value. The processor is electronically connected to the image capturing unit and the storage unit, and the processor is configured to analyze an average color value of the image at an initial period, wherein at least one refill color value is obtained by analyzing the image according to the refill start time, the difference between the average color value and the refill color value is confirmed whether less than or equal to the default value, and a refill period is calculated between the refill start time and the refill end time.

Abstract: A computer-implemented method masks shard operations in a distributed database. The method includes performing a shard operation on a first table with a first column and a second column, where the shard operation divides the first table into a first shard with the first column and a second shard with the second column. The method also includes receiving a query, where the query is configured to perform at least a first command. The method further includes determining the first command is directed to the first column. The method includes updating the query to access the first shard in place of the first table. The method also includes executing the query and returning a set of results for the query to a source of the query.

Abstract: The present disclosure provides a lubrication analysis method for a stern bearing based on magnetic-hydraulic composite support coupling, including: performing structural deformation analysis on a stern bearing on the basis of a magnetic support analysis result and a lubrication support analysis result to obtain a structural deformation amount, correcting a water film thickness, repeating lubrication and interface characteristics analysis to obtain water film pressures before and after correcting, comparing the water film pressures to determine whether convergence occurs, solving for a load carrying capacity of the stern bearing on the basis of the analysis result if the convergence occurs, determining whether the load carrying capacity is balanced with an input load, and calculating a bearing wear depth of the stern bearing on the basis of a contact force of a micro-convex body if the load carrying capacity is balanced with the input load.

Abstract: A method for indoor positioning includes obtaining a WI-FI positioning result of an apparatus, the WI-FI positioning result comprising first position information of the apparatus; determining at least three base stations according to the WI-FI positioning result; determining a base station positioning result of the apparatus according to the at least three base stations, the base station positioning result comprising second position information of the apparatus; and determining an actual position of the apparatus according to the first position information and the second position information. An apparatus and a non-transitory computer readable medium comprising the method of establishing a precise indoor positioning of the apparatus are also disclosed.

Abstract: Disclosed are a Shewanella decolorationis producing tetrodotoxin and an application thereof, falling in the field of development and utilization of medicinal microorganisms. A strain, Shewanella decolorationis S3-4, is deposited in the China General Microbiological Culture Collection Center (CGMCC) on Mar. 28, 2022, with a deposit number of CGMCC No. 24602. The strain can secrete a same substance as tetrodotoxin from Tetraodontidae.

Abstract: A novel cationic lipid having a structure as represented by general formula (1), which specifically relates to a nitrogen-containing cationic lipid, and also relates to a liposome containing the cationic lipid, a liposome pharmaceutical composition containing said cationic lipid, preparation and application thereof. A cationic liposome containing the cationic lipid represented by formula (1), can improve the loading rate and transport rate of drugs, particularly nucleic acid drugs. The terminus of the novel cationic lipid can contain a fluorescent group or a targeting group, so that the cationic liposome pharmaceutical composition containing the cationic lipid can have fluorescent or targeting function.

Abstract: Methods are disclosed for generating a sample map and processing a sample. In one arrangement, a method comprises measuring a position of a first mark in each of a plurality of field regions on sample. A first model is fitted to the measured positions of the first marks. The fitted first model represents positions of the field regions. The method comprises measuring positions of a plurality of second marks in one field region or in each of a plurality of field regions. A second model is fitted to the measured positions of the second marks. The fitted second model represents a shape of each field region. A sample map is output using the fitted first and second models.

Abstract: A computing system can receive location data from a computing device of a driver. Based at least in part on the location data, execute a location-based feasibility model to determine that one or more anomalous locational attributes are present, where the location-based feasibility model outputs a probability that the computing device of the respective driver is performing location-spoofing. Based on the probability indicating that the computing device of the driver is performing location-spoofing, the system associates a data set with a driver profile of the respective driver.

Abstract: The present invention relates to a sample collection and testing device for analyzing and testing an analyte in a liquid sample. The sample collection device includes a collection inner cavity and a collection outer cavity. The collection inner cavity is disposed inside the collection outer cavity. The collection inner cavity communicates with the collection outer cavity via through holes at a bottom portion of the collection inner cavity. The collection inner cavity is movable between a first position and a second position relative to the collection outer cavity. When the collection inner cavity is at the first position, the liquid sample is collected into the collection outer cavity. When the collection inner cavity is at the second position, the liquid sample is discharged out of the collection outer cavity.

Abstract: There is provided a time of flight sensor including a light source, a first pixel, a second pixel and a processor. The first pixel generates a first output signal without receiving reflected light from an external object illuminated by the light source. The second pixel generates a second output signal by receiving the reflected light from the external object illuminated by the light source. The processor calculates deviation compensation and deviation correction associated with temperature variation according to the first output signal to accordingly calibrate a distance calculated according to the second output signal.

Abstract: This application discloses an artificial intelligence (AI) based animation character drive method. A first expression base of a first animation character corresponding to a speaker is determined by acquiring media data including a facial expression change when the speaker says a speech, and the first expression base may reflect different expressions of the first animation character. After target text information is obtained, an acoustic feature and a target expression parameter corresponding to the target text information are determined according to the target text information, the foregoing acquired media data, and the first expression base. A second animation character having a second expression base may be driven according to the acoustic feature and the target expression parameter, so that the second animation character may simulate the speaker's sound and facial expression when saying the target text information, thereby improving experience of interaction between the user and the animation character.

Abstract: A semiconductor package includes an interposer, a semiconductor die, an underfill layer and an encapsulant. The semiconductor die is disposed over and electrically connected with the interposer, wherein the semiconductor die has a front surface, a back surface, a first side surface and a second side surface, the back surface is opposite to the front surface, the first side surface and the second side surface are connected with the front surface and the back surface, and the semiconductor die comprises a chamfered corner connected with the back surface, the first side surface and the second side surface, the chamfered corner comprises at least one side surface. The underfill layer is disposed between the front surface of the semiconductor die and the interposer. The encapsulant laterally encapsulates the semiconductor die and the underfill layer, wherein the encapsulant is in contact with the chamfered corner of the semiconductor die.