Abstract: A method for constructing a steel sheet pile cofferdam is provided, including: step S1, determining a construction area of the steel sheet pile cofferdam; step S2, piling steel casings, and welding guide frame brackets to the steel casings, the guide frame brackets are connected with a guide frame and limiting clamp plates; step S3, piling steel sheet piles by relying on the guide frame; step S4, pouring subsealing concrete at a bottom of the steel sheet pile cofferdam; step S5, arranging purlins and internal supports within the steel sheet pile cofferdam; step S6, perform a secondary subsealing at the bottom of the steel sheet pile cofferdam; step S7, pumping water within the steel sheet pile cofferdam through a pump and pouring to form a bearing platform on the subsealing concrete; step S8, removing the steel sheet pile cofferdam after the bearing platform is formed.

Abstract: The computing device obtains a training data set related to a plurality of historic user inputs associated with preferences of one or more services or items from an entity. For each of the one or more services or items, the computing device executes operations to train a plurality of models using the training data set to generate a plurality of recommended models, apply a validation data set to generate a plurality of predictions from the plurality of recommended models, obtain a weight of each metric of a plurality of metrics from the entity, obtain user inputs associated with user preferences, and determine a relevancy score for each metric. The computing device selects a recommended model based on the relevancy score of the selected metric or a combination of selected metrics, generates one or more recommendations for the users, and outputs the one or more generated recommendations to the users.

Abstract: Provided is a laser marking shading enhanced PBT composition, comprising, in parts by weight, the following components: 50-80 parts of a PBT resin, 6-20 parts of an opacifying agent, 15-30 parts of fiberglass, 0.1-0.5 parts of an antioxidant, and carbon black accounting for 0.0033-0.033% of the weight of the opacifying agent. In the present invention, when performing compounding with only an opacifying agent and a trace amount of carbon black without the use of an expensive laser marking agent, the composition has the properties of a whiteness value of more than 90, a shading of less than 3 mm, and a color difference value of more than 15 before and after laser marking. Therefore, the composition can be applied in the field of preparing lamp cup housings, capacitors, connectors, or relay articles in the lighting industry.

Abstract: A control method and system for a distribution network with distributed mobile energy storage systems is disclosed which relates to the power field. The present invention manages the multiple distributed mobile energy storage systems in the distribution network in a unified way, to improve the flexibility of the distribution network, and enable the distributed mobile energy storage systems to fully smooth new energy generation fluctuations, implement peak cut, facilitate grid auxiliary services, and improve the power quality. The control method includes: acquiring, by a sub-station coordination system, data of the distributed mobile energy storage systems; receiving, by a master-station dispatching system, the data of the distributed mobile energy storage systems, and obtaining external data; generating, by the master-station dispatching system, a control instruction; and controlling, by the sub-station coordination system, the distributed mobile energy storage systems.

Abstract: A method for operating a network node in a wireless communication network. The method comprises detecting signals transmitted from wireless communication devices scheduled for uplink transmissions. The method also comprises selecting a subset of the detected signals for decoding. The method also comprises decoding the selected subset and initiating a rescheduling of the wireless communication devices that transmitted the detected signals that were not selected. Also disclosed is a method performed by a network device in a wireless communication network. The method comprises scheduling wireless communication devices for uplink transmissions. The method also comprises obtaining information enabling an identification of a subset of wireless communication devices that transmitted signals using said scheduling but whose transmitted signals were not selected for decoding and rescheduling said subset of wireless communication devices for uplink transmissions.

Abstract: A vending machine has an interactive customer experience. Some embodiments of the vending machine include a transparent front wall with a plurality of display units located behind the front wall. Each of the display units may contain an example of a product available for vending. Based on input received from a customer and other information, the vending machine may provide a recommendation for a product or products to select for purchase. The vending machine may highlight the recommendation by selectively illuminating the product display units that contain the recommended products.

Abstract: The invention relates to the technical field of automobile accessories, and discloses a semi-automatic telescopic automobile air conditioner air outlet, comprising an instrument panel body, and further comprising an adjustment mechanism and a damper assembly; the adjustment mechanism is provided on the instrument panel body, one end thereof is in communication with the automobile air conditioner air outlet, and the other end thereof may adjust the distance along a straight line and selectively lock the adjustment position thereof, for guiding the wind direction of the automobile air conditioner and adjusting the distance between the air outlet thereof and the instrument panel body; and the damper assembly is provided at one end of the adjustment mechanism away from the automobile air conditioner air outlet, for performing secondary adjustment and guiding on the wind direction of the adjustment mechanism.

Abstract: The disclosure provides a naphthylurea compound having a formula I. In the formula, m and n represent a number of CH2, and are an integer from 1 to 10; k and z represent a number of CH2, and are an integer from 0 to 6; and p represents a number of CH2, and is 1, 2 or 3; and X is O or S.

Abstract: A split ring seal has: a first circumferential end and a second circumferential end; an inner diameter surface and an outer diameter surface; a first axial end face and a second axial end face. A circumferentially distributed first plurality of open channels are along the first axial end face. A circumferentially distributed second plurality of open channels are along the second axial end face.

Abstract: Embodiments described herein provide methods and apparatuses for relate to methods and apparatuses for providing processing functions by microservices in a service. A first microservice is capable of providing a first processing function in a service comprising a plurality of microservices. The method includes receiving a processing request to provide the first processing function; obtaining a sequence of a plurality of microservices associated with the processing request, wherein the sequence comprises the first microservice; obtaining a current latency requirement associated with the remaining microservices in the sequence; obtaining an estimated latency associated with the remaining microservices in the sequence; and placing the processing request in a processing queue based on a comparison between the current latency requirement and the estimated latency.

Abstract: Provided are salts of a compound of formula (I) having an ATX inhibitory activity. The salts comprises inorganic acid salts or organic acid salts, and solid forms of the salts, such as crystal forms. The salts of the compound of formula (I) and their crystal forms according to the present disclosure have a good solubility, stability and hygroscopicity, and are more suitable for medicinal use. Moreover, their preparation methods are simple and convenient, and are suitable for large-scale production.

Abstract: A licensing system and related methods are described utilizing aspects of distributed ledger technologies to facilitate trusted and verifiable licensing transactions for creative works. A client device can include an asset editing tool for incorporating an asset selected from a plurality of licensable assets into a new creative work. The selected asset can be downloaded for incorporation into the new creative work. The new creative work incorporating the selected asset can be analyzed to determine an amount that the selected asset contributed to the new creative work, or an amount that the new creative work is attributable to the selected asset.

Abstract: A flavonoid polyphenol drug self-emulsifying composition based on a flavonoid polyphenol drug-phospholipid complex being used as an intermediate, the composition comprising a flavonoid polyphenol drug-phospholipid complex, an oil phase, an emulsifier and a co-emulsifier, the flavonoid polyphenol drug comprising one or more selected from baicalein, proanthocyanidin, quercetin, curcumin and resveratrol. The described self-emulsifying composition has the beneficial effects of good stability, a high amount of drug loading, high bioavailability, and so on.

Abstract: The present disclosure provides a base station. The base station includes a PCB board, a multi-function block and at least one antenna element. The multi-function block is located onto the PCB board and configured to cover the PCB board. The at least one antenna element is at least partially embedded inside the multi-function block and attached onto the PCB board.

Abstract: The present disclosure provides a base station. It includes a radio board; at least one primary radiator disposed on the radio board; a multi-function block configured to protect and at least partly enclose the at least one primary radiator and the radio board; and at least one secondary radiator, located above the at least one primary radiator. At least a part of the multi-function block is located between the at least one primary radiator and the at least one secondary radiator.

Abstract: The present disclosure provides a ZSM-35 molecular sieve and a preparation method therefor, an isomerization catalyst and a preparation method therefor, and an isomerization method. The preparation method for a ZSM-35 molecular sieve comprises: mixing a silicon source, an aluminum source, an alkali, a template agent and water, then adding a polyacrylamide thereto, and performing crystallization on same twice to obtain a ZSM-35 molecular sieve. The present disclosure further provides an isomerization catalyst prepared from the ZSM-35 molecular sieve and a preparation method therefor, and an isomerization method.

Abstract: A method for controlling damages in cleaning a semiconductor wafer comprising features of patterned structures, the method comprising: delivering a cleaning liquid over a surface of a semiconductor wafer during a cleaning process; and imparting sonic energy to the cleaning liquid from a sonic transducer during the cleaning process, wherein power is alternately supplied to the sonic transducer at a first frequency and a first power level for a first predetermined period of time and at a second frequency and a second power level for a second predetermined period of time, the first predetermined period of time and the second predetermined period of time consecutively following one another, wherein at least one of the cleaning parameters is determined such that a percentage of damaged features as a result of the imparting sonic energy is lower than a predetermined threshold.

Abstract: The present application is related to a detection device and method for coronavirus and influenza virus. The device comprises a detection module (20), a signal processing circuit (30), a controller (40), a displayer (50), a digital-to-analog conversion circuit (60), and a clock (70). Noticeably, the detection module (20) comprises a sample cell, and a transistor sensor combination integrated in the sample cell and used for measuring different targets. The detection module (20) may comprise a sample cell array to realize simultaneous detection of a plurality of samples to be detected. The detection method comprises the following steps: adding a sample to be detected into a sample cell, reading an electrical signal response of each transistor sensor in the sample cell to judge whether the sample to be detected contains a virus to be detected or not. The present application belongs to the technical field of biological detection.

Abstract: The present disclosure provides a lamp. The lamp includes a lamp holder including a first shell and a light source module, where the first shell includes a first inner chamber and a through hole which is in communication with the first inner chamber, and the light source module is movably disposed in the first inner chamber, and at least part of the light source module extends out of the first inner chamber or retracts into the first chamber through the through hole. The lamp further includes a support column and a lamp base, where the first shell is supported on the lamp base through the support column.

Abstract: Modular vending machines for storing and dispensing products to consumers. A modular vending machine may include a product storage system, a user interface, and a control unit. Several modular vending machines may be stacked and/or arranged together in various configurations. Several modular vending machines may be linked electronically and may communicate with each other and/or with a user mobile device over a network. A modular vending machine may automatically complete a transaction with the consumer, where the consumer removes a product from the modular vending machine. A consumer may access and purchase products from several modular vending machines in one transaction.