Abstract: An image data processing method, a system and an electronic device are provided. The method includes: recording to-be-processed database data as a target image set; performing sharpness calculation on target images in the target image set by a weighted gradient algorithm, and removing, if sharpness of at least one target image is smaller than a threshold, the at least one target image from the target image set; performing sharpness enhancement processing on remaining target images in the target image set; extracting feature points in the target images in the target image set and the contrast image, one by one or at intervals; and comparing and judging similarity between the target images and the contrast image by a similarity algorithm, and inputting similar target images into classified storage spaces.

Abstract: An electronic device includes first and second bodies and two antenna modules. The first body includes a first metal housing. The second body is pivotally connected to the first body through two metal hinges and includes a second metal housing, a third metal housing, and a non-metal housing. The non-metal housing is connected to the second metal housing and close to the first body. The two antenna modules are disposed between the second metal housing, the third metal housing, and the non-metal housing, and close to the two metal hinges respectively. Each antenna module includes a radiating part located between the coupling ground part and the corresponding metal hinge and a coupling ground part close to the first metal housing. The 10 coupling ground part, the first metal housing, the metal hinge, the second metal housing, and the third metal housing together form a loop path.

Abstract: The present disclosure provides a weighing unit, a batching method, and an automatic batching system for floor production, relating to the field of floor manufacturing. The automatic batching system for floor production comprises a weighing control unit, a weighing unit, and a plurality of material mixing units. The weighing unit is electrically connected to the weighing control unit; and the plurality of material mixing units are in communication with the weighing unit respectively. The batching system can solve, to a certain extent, the problems of relatively large quality differences between mixed materials, a relatively high failure rate of the weighing control unit, and relatively low control accuracy.

Abstract: Described herein are methods and compositions relating to tunable nanoporous coatings. In certain aspects, described herein are methods and compositions wherein a tunable nanoporous coating comprises a tunable nanoporous membrane which transitions from opaque to transparent upon the application of force, and from transparent to opaque after washing with a solvent.

Abstract: A surgical pad can comprise a flexible pad portion configured to be positioned over an opening in a target tissue. A plurality of elongate ribs can be distributed across a surface of the flexible pad portion oriented away from the target tissue and can be coupled to the flexible pad portion. A surgical pad can comprise a central opening configured to be aligned with an opening in a target tissue, and a plurality of edge openings distributed around an outer edge portion. A method can comprise positioning a spacer between a target tissue and a surgical pad to adjust the tension of surgical cords secured to surgical pad. A method can comprise positioning a spacer between a surface of a surgical pad oriented away from a target tissue and portions of surgical cords secured over the surface of the surgical pad, to adjust the tension of the surgical cords.

Abstract: A composition and method directed to the formation of a biodegradable composition with enhanced mechanical properties is provided. The composition includes starch in an amount from 15-45 %, chitosan in an amount ranging from 1-50 wt%, poly acrylamide in an amount ranging from 1-10 wt %, and water in an amount ranging from 25-85 wt %. The composition can be provided for food packaging or otherwise as a protective material.

Abstract: The present invention is a molecular graph representation learning method based on contrastive learning, the method comprising: obtaining a molecular fingerprint representation of each molecule, and calculating a similarity between each two molecular fingerprints; collecting a full amount of chemical functional group information, and matching a corresponding functional group for each atom in the molecule; using a heterogeneous graph to model a molecular graph; using a RGCN in the structure-aware molecular encoder to encode the representation of each atom in the molecule and the representation of the functional group to which the atom belongs, and mapping the molecule to a feature space through an aggregation function to obtain a structure-aware feature representation; according to the fingerprint similarity between molecules, selecting positive and negative samples, and carrying out a comparative learning in the feature space; obtaining the structure-aware molecular encoder by using the contrastive learning m

Abstract: The invention relates to a block bidding method and system for promoting clean energy consumption based on the power trading platform. The block bidding method includes the following steps: dividing the time slots for clean energy units to participate in power trading; predicting the typical monthly power generation curve of clean energy units; decomposing the signed annual power contract of clean energy units into months; determining the monthly trading declaration curve of clean energy units; determining the monthly trading declaration curve of clean energy units; determining the time-slot declaration price of clean energy units; realizing the trading clearing by the power trading platform in accordance with the principle of “high-low matching”.

Abstract: An LED-UV curing dryer includes a frame with a driving motor and profiles at both ends. A workpiece transport mechanism includes a drive roller, a driven roller, and a stainless steel screen mesh, wherein the driven roller and the drive roller are located at two ends of the frame and connected with the profiles, respectively. The stainless steel screen mesh acts as a transport carrier and cooperates with the drive roller and the driven roller to form a conveying mechanism. An illumination mechanism includes a light box provided with a lamp bead board. A number of LED light sources are provided on a surface of the lamp bead board facing the stainless steel screen mesh. A water-cooling mechanism is located on a surface of the lamp lead board remote from the stainless steel screen mesh.

Abstract: Described herein are methods and compositions relating to tunable nanoporous coatings. In certain aspects, described herein are methods and compositions wherein a tunable nanoporous coating comprises a tunable nanoporous membrane which transitions from opaque to transparent upon the application of force, and from transparent to opaque after washing with a solvent.

Abstract: An LED-UV curing dryer includes a frame with a driving motor and profiles at both ends. A workpiece transport mechanism includes a drive roller, a driven roller, and a stainless steel screen mesh, wherein the driven roller and the drive roller are located at two ends of the frame and connected with the profiles, respectively. The stainless steel screen mesh acts as a transport carrier and cooperates with the drive roller and the driven roller to form a conveying mechanism. An illumination mechanism includes a light box provided with a lamp bead board. A number of LED light sources are provided on a surface of the lamp bead board facing the stainless steel screen mesh. A water-cooling mechanism is located on a surface of the lamp lead board remote from the stainless steel screen mesh.

Abstract: Described herein are methods and compositions relating to tunable nanoporous coatings. In certain aspects, described herein are methods and compositions wherein a tunable nanoporous coating comprises a tunable nanoporous membrane which transitions from opaque to transparent upon the application of force, and from transparent to opaque after washing with a solvent.

Abstract: In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to macroporous photonic crystal membranes, structures including macroporous photonic crystal membranes, devices including macroporous photonic crystal membranes, methods of using macroporous photonic crystal membranes, methods of making macroporous photonic crystal membranes, and the like.

Abstract: It involves the field of power trading technology and a method for microservice transformation of power trading function comprising the following steps: (1) divide the function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services; (2) register a node information for each individual micro service in service registry when service deployment starts; (3) extranet users and intranet users enter into extranet trading cloud and intranet trading cloud respectively through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation.

Abstract: In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to porous polymer membranes, structures including porous polymer membranes, devices including porous polymer membranes, methods of using porous polymer membranes, methods of making porous polymer membranes, and the like.

Abstract: The present disclosure describes various embodiments of a structure for a composite light regulating film, methods of using the composite light regulating film, and for methods of making a composite light regulating film. The composite light regulating film can include particles and an elastomer matrix. The composite film is configured to modify in response to a force.

Abstract: It involves the field of power trading technology and a method for microservice transformation of power trading function comprising the following steps: (1) divide the function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services; (2) register a node information for each individual micro service in service registry when service deployment starts; (3) extranet users and intranet users enter into extranet trading cloud and intranet trading cloud respectively through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation.

Abstract: The invention involves the field of power trading and especially involves a method for construction of power trading index system based on big data technology. Main steps are as follows: 1. data acquisition; 2. construction of index system: construction of index system is mainly based on cloud focus evaluation method to solve the problem of variables transformation and make data analysis through high concurrency distributed computing power of Spark memory access; 3. index calculation: adopt objective weighting approach to determine the weight of each index after index configuration and then adopt cloud focus evaluation method to calculate the weighted deviation of each index; store final evaluation result of each index into HDFS database after Spark calculation; 4. index display.

Abstract: In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to porous polymer membranes, structures including porous polymer membranes, devices including porous polymer membranes, methods of using porous polymer membranes, methods of making porous polymer membranes, and the like.

Abstract: In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to porous polymer membranes, structures including porous polymer membranes, devices including porous polymer membranes, methods of using porous polymer membranes, methods of making porous polymer membranes, and the like.