Abstract: An LED tube lamp includes a first and second members and a connection member. Each of the first and second members includes lighting part and an end part. Each lighting part includes LED light strip. The connection member includes electrical connection portions and joining portions for the first and second members. The connection member connects the first member with the second member by the joining portions and the electrical connection portions and makes the first member substantially coaxial to the second member.

Abstract: Disclosed is a polypeptide capable of prolonging the lifespan of Caenorhabditis elegans, or pharmaceutically acceptable salts thereof. The polypeptide has an amino acid sequence XKFAA (X: any amino acid, preferably T/A). Further, after one or more amino acids on the foregoing polypeptide sequence are deleted, substituted, or added, the resulting polypeptide or the pharmaceutically acceptable salts thereof still have the anti-aging activity. The polypeptide has the effect of prolonging the lifespan of Caenorhabditis elegans and anti-aging, and also has the function of enhancing the ability of movement behavior, improving the anti-stress ability, and alleviating the decline of movement ability in the aging process.

Abstract: An article support device has a pair of support platforms arranged symmetrically and opposite to each other. Each of the support platforms includes a support frame, a support plate disposed on a top of the support frame and having a horizontal support top surface, and at least one positioning block installed on the horizontal support top surface. The horizontal support top surfaces of the support plates are located at a same height position. The article is supported on the horizontal support top surfaces and positioned between the positioning blocks on the support plates. An accommodation space is defined between the support plates and the support frames, and an automated guided vehicle moves into the accommodation space. An article carried on the article support device is loadable onto the automatic guided vehicle or the article carried on the automatic guided vehicle is unloadable onto the article support device.

Abstract: A method and apparatus for audio processing, an electronic device, and a computer-readable storage medium are provided in the present disclosure. The method includes: obtaining a target dry audio, and determining a beginning and ending time of each lyric word in the target dry audio; detecting a pitch of the target dry audio and a fundamental frequency during the beginning and ending time, and determining a current pitch name of the lyric word based on the fundamental frequency and the pitch; tuning up the lyric word by a first key interval to obtain a first harmony, and tuning up the lyric word by different second key intervals respectively to obtain different second harmonies; synthesizing the first harmony and the second harmonies to form a multi-track harmony; and mixing the multi-track harmony with the target dry audio to obtain a synthesized dry audio.

Abstract: Embodiments of the present disclosure relate to methods, devices and apparatuses for optical communication, and a computer readable medium. An embodiment of the method comprises determining, at an optical line terminal, a channel characteristic of a channel from an optical network unit to the optical line terminal; determining, based on the channel characteristic, a preamble property for a transmission from the optical network unit to the optical line terminal, the preamble property at least partially compensating for transmission distortion caused by the channel characteristic; transmitting preamble information to the optical network unit, the preamble information being for generating a preamble having the preamble property; and receiving the preamble having the preamble property from the optical network unit. In this way, a training speed of an equalizer of the optical line terminal can be improved, and preamble overhead can be reduced.

Abstract: A polypeptide or protein directional modification method based on sulfhydryl-alkenyl azide coupling is provided. The method uses a sulfhydryl group-containing compound and a compound containing alkenyl azide group as reactants to generate an amino acid containing ?-carbonyl sulfide, a polypeptide containing ?-carbonyl sulfide and a protein bioconjugate containing ?-carbonyl sulfide, thereby achieving a chemical modification. The method is mild in conditions and wide in solvent selectivity, a reaction temperature is in a range of 37 degrees Celsius (° C.) to 40° C., and a reaction time is in a range of 10 minutes to 48 hours. The method is promising in preparing functional polypeptides or functional proteins, protein labeling, and biological medicine.

Abstract: Examples of the present disclosure relate to a method, device and apparatus for communication, and a computer-readable medium. An example of the method includes: conducting, based on a channel response between a transmitter and a receiver, spectral shaping on a first sequence at the transmitter, so as to obtain an intermediate sequence, where the spectral shaping at least partially counters the channel response; remapping the intermediate sequence, so as to obtain a second sequence, where the second sequence has less signal levels than the intermediate sequence; and transmitting the second sequence to the receiver, so as to train an equalizer of the receiver. In this way, the method can accelerate training of the equalizer without sacrificing performance of the equalizer or introducing any additional hardware cost.

Abstract: A method for network handover includes acquiring status information of a current network and network preference information. It is determined whether the current network satisfies the acquired network preference information and the acquired status information. A network handover indication related to the current network is generated according to a result of the determination.

Abstract: The disclosed subject matter relates to a system and method for selecting/recommending ads based on a contextual bandit approach. The disclosed approach leverages various embedding vectors of item, search, page taxonomy trained based on traffic data via advanced deep learning models, and uses model signals (e.g. historical CTR, item price, rating, quality) from other ad placements. The learning mechanism on top of the current methodology to automatic chooses the best feature sets and adjust model performance over time. The contextual bandit model performs better with respect to CTR than the Thompson Sampling model, and achieves lower regret and faster convergence over time.

Abstract: A gaming controller includes a first sliding block, a second sliding block, an operation module and a bracket. The first and second sliding blocks include first and second tapped holes, respectively. Moreover, first and second through-holes are respectively formed in a bottom plate of the bracket. A first pivotal hole and a second pivotal hole are respectively formed in first and second top structures of the bracket. A first bolt is penetrated through the first through-hole and the first tapped hole and tightened into the first pivotal hole. A second bolt is penetrated through the second through-hole and the second tapped hole and tightened into the second pivotal hole. As the first bolt and the second bolt are rotated, the first sliding block, the operation module and the second sliding block are moved between the first top structure or the second top structure and the bottom plate.

Abstract: Provided is a sound quality detection method, including: acquiring a plurality of audio files to be detected, wherein the plurality of audio files are homologous audio files; acquiring at least one audio feature of each of the plurality of audio files by performing feature extraction on the audio file, and generating a correspondence list between the at least one audio feature of each of the plurality of audio files and an audio file identifier; and determining, using a sound quality detection model, a sound quality score of each of the plurality of audio files based on the correspondence list between the at least one audio feature of each of the plurality of audio files and the audio file identifier, wherein the sound quality detection model is configured to detect sound quality of homologous audio files.

Abstract: A method implemented via execution of computing instructions configured to run at one or more processors and stored at one or more non-transitory computer-readable media. The method can include receiving, via a computer network, an ad request. The method also can include retrieving ad candidates from an ad database. The method further can include determining a respective ad ranking score for each of the ad candidates, based at least in part on the ad request and respective historical retrieval scores for each of the ad candidates.

Abstract: A method implemented via execution of computing instructions configured to run at one or more processors and stored at one or more non-transitory computer-readable media. The method can include monitoring periodically whether a respective recommended bidding price update for a campaign type for a user is required for a respective department of campaign departments based on a respective landscape distribution of respective bidding prices for the campaign type for the respective department.

Abstract: A system including one or more processors and one or more non-transitory computer readable media storing computing instructions that, when executed on the one or more processors, perform: receiving user session activity information and campaign impression information; determining a sample of the user session activity information and the campaign impression information based on a sampling criterion; analyzing the sample using (i) a first logistic regression model and (ii) a second linear regression model; determining a weighting value for the campaign impression information based on a first output of the first logistic regression model and a second output of the second linear regression model; and determining a sub cut lift measurement for the campaign impression information based on a first lift measurement for the campaign impression information and the weighting value for the campaign impression information. Other embodiments are described.

Abstract: A gaming controller includes a first sliding block, a second sliding block, an operation module and a bracket. The first and second sliding blocks include first and second tapped holes, respectively. Moreover, first and second through-holes are respectively formed in a bottom plate of the bracket. A first pivotal hole and a second pivotal hole are respectively formed in first and second top structures of the bracket. A first bolt is penetrated through the first through-hole and the first tapped hole and tightened into the first pivotal hole. A second bolt is penetrated through the second through-hole and the second tapped hole and tightened into the second pivotal hole. As the first bolt and the second bolt are rotated, the first sliding block, the operation module and the second sliding block are moved between the first top structure or the second top structure and the bottom plate.

Abstract: Data tables that are located in a distributed data warehouse are joined with a target join-calculating algorithm that has been selected from a number of table joining algorithms which have been compared to each other based on the execution costs of each of the number of table joining algorithms.

Abstract: A metal article comprises two metals, and a first hole and an oxide layer are set correspondingly on the surfaces of the two metals. To avoid the electrolytic corrosion on the interface between the two metals during the formation of the first hole, the disclosure provides a method of manufacturing the metal article. By putting a metal substrate in a first electrolyte including an etching agent and a passivating agent and applying electricity on the metal substrate, the metal article with the first hole is formed without electrolytic corrosion. The disclosure also provides a metal composite, which is formed by setting a material part in the first hole of the metal article.

Abstract: A detection method includes performing multiband filtering on a first area to obtain a plurality of band sub-images, the first area being an area in a first video frame, and performing multidirectional filtering on the plurality of band sub-images to obtain a plurality of direction sub-images. The method further includes acquiring a direction-band fused feature of the first area according to the plurality of direction sub-images, and inputting the direction-band fused feature into a detection model, and performing detection based on the direction-band fused feature using the detection model to detect whether the first area comprises an object.

Abstract: A cabazitaxel weakly-alkaline derivative, preparation, and synthesis thereof, a liposome preparation containing the cabazitaxel weakly-alkaline derivative and application of the cabazitaxel weakly-alkaline derivative in a drug delivery system are provided. Cabazitaxel is connected with a weakly-alkaline intermediate through an ester bond, the ester bond can be broken under the action of esterase in vivo, and an active drug is released. A connecting group is C1-C4 alkyl, C3-C6 naphthenic base or phenyl; [N] is an N-methyl piperazinyl group, a piperidinyl group, a 4-(1-piperidinyl) piperidinyl group, a morpholinyl group, a pyrrolidine group or other tertiary amine structures. The cabazitaxel weakly-alkaline derivative can be prepared into the liposome preparation having high drug loading capacity, high encapsulation efficiency, and good stability.

Abstract: The present disclosure relates to a package structure, a display panel, a display device, and a method for detecting a package structure. The package structure includes a first package layer and a second package layer disposed opposite to each other, and a sealing element between the first package layer and the second package layer for forming a sealed space between the first package layer and the second package layer. The package structure further includes a detecting element located in the sealed space, the detecting element including an oxygen sensitive material, the oxygen sensitive material including a material whose light emission characteristics are changed after exposure to oxygen.