Abstract: The present invention provides a method for preparing organometallic composite material, comprising: providing PVC resin, activated calcium carbonate, plant fiber, calcium stearate, barium sulfate, paraffin, sodium bicarbonate, zinc laurate, nanometre titanium dioxide, organometallic salt, shell powder, carbon nanotube, talcum powder and stabilizer; mixing and heating; subject to first cooling after extrusion and second cooling under vacuum; towing to obtain the organometallic composite material, wherein the organometallic salt is a benzoic acid metal salt mixture. The present method can significantly reduce the processing temperature of PVC composite by 20 to 50° C., and also increase the toughness and strength of the material so as to alleviate the exudation of the composite material as in the conventional technologies and extend the lifespan of the composite material.

Abstract: The invention discloses a chip carrier for single sperm or extremely small amount of sperms, comprising a chip carrier, an X indicator axis, a Y indicator axis, and microarrays; the chip carrier is composed of a coating layer, a polymeric material layer and specific antibodies adsorbed on the coating layer; the polymeric material layer is located at the bottom of the chip carrier; the upper surface of the polymeric material layer is attached to the lower surface of the coating layer; the coating layer is provided with several microarrays. Single sperm or extremely small amount of sperms can be stored which realizes the effective storage of single sperm or extremely small amount of sperms, to avoid cross-contamination; in addition, precise access to sperm can be realized, and the maneuverability is very strong, which can solve the requirement of cryopreservation of sperm in patients with very few sperms.

Abstract: The present disclosure is for a layered protective case for a computing device with a latch mechanism. The protective case comprises a first protective rim fitted with a first shell layer to capture a first body of the computing device; a second protective rim fitted with a second shell layer to capture a second body of the computing device; and a latch mechanism to secure or to release the movable/foldable portion of the device as needed. Various embodiments are discussed to illustrate options of trade offs among functionality and several desired features.

Abstract: Disclosed herein are systems and methods for intelligent generation and display of insights using information in a data repository. For example, disclosed herein are methods for generating and displaying insights using initial data from a data repository, and intelligently/automatically proposing, generating, and displaying further insights using previously-generated insights.

Abstract: A grayscale color electronic paper have a plurality of pixel structural units, each of them has a base color layer and a grayscale adjusting layer. The base color layer is able to display two or more colors. Colors displayed by the grayscale adjusting layer corresponds one-to-one to the colors displayed by the base color layer. The base color layer and the grayscale adjusting layer have respective driving structures. The base color layer can display colors such as black, white, red, green, blue, cyan, magenta and yellow; and the grayscale adjusting layer has multi-level grayscales, and each level of the gray scale has a steady state at a zero electric field.

Abstract: A low-power-consumption high-speed zero-current switch includes a delay controller, a driving stage and a power transistor MN, wherein: an input of the delay controller is connected with an external clock CLK, an output of the delay controller is connected with an input of the driving stage, and an output of the driving stage is connected with a gate of the power transistor MN; the delay controller includes a gate signal generator, a sampling circuit and a current controller, and three of which form a negative feedback loop for stabilizing the turn-on voltage VON and the turn-off voltage VD to 0, so that when the power transistor MN is turned on or off, the source-drain voltage thereof is 0. The present invention no longer uses a high-power-consumption high-speed comparator, but uses a low-power-consumption delay controller to generate turn-on and turn-off signals of the power transistor.

Abstract: Provided are a phase transition material fluid and a proppant formed therefrom, wherein the components for preparing the phase transition material fluid comprise in percentages by mass: a supramolecular building block 10 to 60 wt %, a supramolecular functional unit 20 to 50 wt %, a dispersant 0.1 to 2 wt %, an inorganic co-builder 0.1 to 1 wt %, an initiator 0.1 to 1 wt %, the balance being a solvent. The supramolecular building block comprises a melamine-based substance and/or a triazine-based substance; the supramolecular functional unit comprises a dicyclopentadiene resin; and the dispersant includes a hydroxyl-bearing polysaccharide substance and a surfactant. After the phase transition material fluid enters the reservoir, it may form a solid substance to prop the fracture under the action of supramolecular chemistry and physics.

Abstract: An anti-PD-1/anti-VEGF natural antibody structure-like heterodimeric form bispecific antibody and preparation thereof. Provided are a highly stable, heterodimeric form anti-PD-1/anti-VEGF bispecific antibody having natural IgG characteristics and free of mismatched heavy and light chains and preparation method for the antibody. The bispecific antibody is capable of simultaneously binding with two target molecules and provides improved efficacy in treating a complicated disease.

Abstract: The present invention provides a method for preparing organometallic composite material, comprising: providing PVC resin, activated calcium carbonate, plant fiber, calcium stearate, barium sulfate, paraffin, sodium bicarbonate, zinc laurate, nanometre titanium dioxide, organometallic salt, shell powder, carbon nanotube, talcum powder and stabilizer; mixing and heating; subject to first cooling after extrusion and second cooling under vacuum; towing to obtain the organometallic composite material, wherein the organometallic salt is a benzoic acid metal salt mixture. The present method can significantly reduce the processing temperature of PVC composite by 20 to 50° C., and also increase the toughness and strength of the material so as to alleviate the exudation of the composite material as in the conventional technologies and extend the lifespan of the composite material.

Abstract: The present invention relates to a composite catalytic material of SAPO-34/ZSM-5@kaolin microspheres and its preparation and use, the method comprises the steps of: 1) processing kaolin into kaolin microspheres, and baking them to obtain activated kaolin microspheres; 2) mixing the activated kaolin microspheres obtained in step 1), water, a phosphorus source, and a template agent to prepare a gel; 3) mixing the gel obtained in step 2) and a ZSM-5 molecular sieve, and carrying out aging, crystallization, and separation to obtain a composite material of SAPO-34/ZSM-5@kaolin; 4) subjecting the composite material obtained in step 3) to ammonium exchange treatment and baking, to obtain the composite catalytic material of SAPO-34/ZSM-5@kaolin microspheres.

Abstract: A low-power-consumption high-speed zero-current switch includes a delay controller, a driving stage and a power transistor MN, wherein: an input of the delay controller is connected with an external clock CLK, an output of the delay controller is connected with an input of the driving stage, and an output of the driving stage is connected with a gate of the power transistor MN; the delay controller includes a gate signal generator, a sampling circuit and a current controller, and three of which form a negative feedback loop for stabilizing the turn-on voltage VON and the turn-off voltage VD to 0, so that when the power transistor MN is turned on or off, the source-drain voltage thereof is 0. The present invention no longer uses a high-power-consumption high-speed comparator, but uses a low-power-consumption delay controller to generate turn-on and turn-off signals of the power transistor.

Abstract: An electronic device is provided. The electronic device includes a memory storing instructions, and at least one processor configured to execute the instructions to obtain a request of a user which is input for a provider, and provide a result obtained by transmitting to the provider at least one simulated request of at least one simulated user corresponding to the request.

Abstract: Systems and methods for creating a verified customer profile are disclosed. In some exemplary embodiments, a customer first provides a phone number. A message is then sent to the device associated with the phone number to request a specific response. When the specific response is received from the user, it is then verified that the user has possession of the device associated with the phone number. An identity query may be sent to each of multiple identity services and a response may be received from each of the multiple identity services in response to the identity query. The responses from each of the multiple identity services are then processed to determine the accuracy of the at least one of date of birth, address, or social security number of the customer in each response. The verified responses are stored as the basic profile of the customer in a database as records.

Abstract: The present invention provides a phase transition material fluid and a proppant formed therefrom, wherein the components for preparing the phase transition material fluid comprise in percentages by mass: a supramolecular building block 10 to 60 wt %, a supramolecular functional unit 20 to 50 wt %, a dispersant 0.1 to 2 wt %, an inorganic co-builder 0.1 to 1 wt %, an initiator 0.1 to 1 wt %, the balance being a solvent. The supramolecular building block comprises a melamine-based substance and/or a triazine-based substance; the supramolecular functional unit comprises a dicyclopentadiene resin; and the dispersant includes a hydroxyl-bearing polysaccharide substance and a surfactant. After the phase transition material fluid enters the reservoir, it may form a solid substance to prop the fracture under the action of supramolecular chemistry and physics.

Abstract: The present invention relates to a composite catalytic material of SAPO-34/ZSM-5@kaolin microspheres and its preparation and use, the method comprises the steps of: 1) processing kaolin into kaolin microspheres, and baking them to obtain activated kaolin microspheres; 2) mixing the activated kaolin microspheres obtained in step 1), water, a phosphorus source, and a template agent to prepare a gel; 3) mixing the gel obtained in step 2) and a ZSM-5 molecular sieve, and carrying out aging, crystallization, and separation to obtain a composite material of SAPO-34/ZSM-5@kaolin; 4) subjecting the composite material obtained in step 3) to ammonium exchange treatment and baking, to obtain the composite catalytic material of SAPO-34/ZSM-5@kaolin microspheres.

Abstract: A grayscale color electronic paper have a plurality of pixel structural units, each of them has a base color layer and a grayscale adjusting layer. The base color layer is able to display two or more colors. Colors displayed by the grayscale adjusting layer corresponds one-to-one to the colors displayed by the base color layer. The base color layer and the grayscale adjusting layer have respective driving structures. The base color layer can display colors such as black, white, red, green, blue, cyan, magenta and yellow; and the grayscale adjusting layer has multi-level grayscales, and each level of the gray scale has a steady state at a zero electric field.

Abstract: Provided are a class of pyrazolone compounds and a use thereof. In particular, a compound represented by formula I is provided, wherein the definition of each variable group is as described in the description. The compounds of formula (I) have a direct AMPK-activating activity and can significantly promote the phosphorylation of AMPK and ACC of L6 myocytes and HepG2 cells in a dose-dependent manner.

Abstract: The present disclosure is a layered protective case for a portable computing device with a unique structure to alleviate force from physical impact and to facilitate heat dissipation. Various embodiments are discussed to illustrate options of trade offs between several desired parameters.

Abstract: The present disclosure is a layered protective case for a portable computing device with a unique structure to alleviate force from physical impact and to facilitate heat dissipation. Various embodiments are discussed to illustrate options of trade offs between several desired parameters.