Abstract: A dental desensitizer, including, by weight: 1-20 parts of a protein modified by polyethylene glycol; 1-10 parts of tris(2-carboxyethyl) phosphine hydrochloride; 1-3 parts of calcium chloride; and 2-20 parts of a pH regulator.

Abstract: A mineralization agent, including, by weight: 5-50% of a film-forming protein, 5-40% of an amelogenin peptide, 5-30% of a water-soluble phosphate, 4-20% of a tris(2-carboxyethyl) phosphine hydrochloride, and 1-10% of a pH regulator. The film-forming protein is selected from the group consisting of lysozyme, bovine serum protein, insulin, ?-lactalbumin, or a mixture thereof.

Abstract: The present application relates to the technical field of intelligent transportation, electronic map, and positioning and navigation and, in particular, to a navigation map evaluation method and apparatus, a device and a readable storage medium. The electronic device acquires a travelling simulation video of the road section to be tested and a real environment image of each location point on the road section to be tested, generates a linkage video according to the navigation simulation image and the real environment image of each location point on the road section to be tested, and evaluates a first map according to the linkage video. In the process, the navigation map is evaluated through a way of simulation, which achieves the purpose of reducing the cost of manpower and material resources in the process of the navigation map evaluation.

Abstract: In a channel-stacked memory device which includes a first channel stacked on a second channel, the first channel is programmed in a bottom-to-top direction and the second channel is programmed in a top-to-bottom direction. The electrons in the first channel may be drained by a bit line, while the electrons in the second channel may be drained by a well region.

Abstract: Provided are a network selection method and an apparatus for integrated cellular and drone-cell networks, where the method includes: acquiring a dynamic network model and a dynamic user model, generating a random event vector according to the dynamic network model and the dynamic user model; generating an action vector according to the random event vector; obtaining an individual utility of each user according to the action vector and the random event vector; constructing a first selection model; obtaining the value of the action probability according the first selection model to determine networks that the users choose to access according to the value of the action probability.

Abstract: A lighting device is disclosed that comprises a glass tube (10); a solid state lighting assembly in said glass tube, said assembly comprising an electrically insulating optical film (20) comprising at least one arcuate portion lining a part (12) of the inner surface of the glass tube, wherein the glass tube further comprises a further part (14) defining a light exit portion; and a plurality of solid state lighting elements (32) on a carrier (30), said carrier contacting said optical film; a thermally conductive member (40, 42) in between at least a part of the solid state lighting assembly and the glass tube for thermally coupling the solid state lighting elements to the glass tube; and a transparent or translucent electrically insulating cover (50, 60) contacting the electrically insulating optical film and covering the solid state lighting elements. A luminaire including such a lighting device and a lighting device assembly method are also disclosed.

Abstract: In a channel-stacked memory device which includes a first channel stacked on a second channel, the first channel is programmed in a bottom-to-top direction and the second channel is programmed in a top-to-bottom direction. The electrons in the first channel may be drained by a bit line, while the electrons in the second channel may be drained by a well region.

Abstract: A sealed capsule for blending and dispensing an initially solid food product holds a blending component with embedded food product. Actuating the blending component through an electronic control system causes the food product to be blended within the capsule. One or more feedback control mechanisms are used to guarantee a desired consistency of the blended food product. Provided are structural features of the capsule, and methods of using its contents to blend and dispense soft-serve products.

Abstract: The disclosure provides technology for enhancing the ability of a computing device to detect when a user has discontinued reading a text source. An example method includes receiving audio data comprising a spoken word associated with a text source, wherein the audio data comprises a first duration and a second duration; comparing the audio data with data of the text source, wherein the first duration of the audio data corresponds with the data of the text source; calculating, by a processing device, a correspondence measure between the second duration of the audio data and the data of the text source; and responsive to determining the correspondence measure satisfies a threshold, transmitting a signal to cease comparing audio data with the data of the text source.

Abstract: A system for determining the effectiveness of an advertising campaign on an electronic advertising platform includes a computing device configured to obtain exposure data characterizing a user's interaction with the advertising platform during an advertising campaign and to categorize the user into one of a plurality of exposure bins based on the exposure data. The computing device may be further configured to obtain sales feature data characterizing the user's purchase behavior on the advertising platform both before and during the advertising campaign and to categorize the user into one of a plurality of sales clusters based on the sales feature data. The computing device may be further configured to define a control group comprising unexposed users categorized into the same exposure bins and sales clusters as exposed users and to compare purchase data of the exposed users to the purchase data of the control group.

Abstract: Systems and methods for secure user authentication are described. In certain embodiments, a client device such as a smartphone may be provisioned with a secure key and/or other secret information. The client device may be used to generate unique secure tokens and/or other credentials used in connection with an authentication process. A user may provide the generated tokens and/or other credentials to a service provider in connection with a request to access a managed service. The validity of the generated tokens and/or other credentials may be verified by an authentication service in communication with the service provider.

Abstract: Disclosed herein are novel cannabionid receptor-2 (CB2) agonists and inverse agonists represented by Formula (I), and method of modulating the activity of CB2 by contacting the CB-2 receptor with a compound of Formula (I). Also, disclosed are methods for treating multiple myeloma or osteoporosis in a mammal in need thereof by modulating the activity of a cannabinoid receptor-2 (CB2).

Abstract: The present disclosure provides a light field imaging system by projecting near-infrared spot in remote sensing based on a multifocal microlens array. The light field imaging system includes a near-infrared spot projection apparatus (100) and a light field imaging component (200), where the near-infrared spot projection apparatus (100) is configured to scatter near-infrared spots on a to-be-observed object to add texture information to a target image, and the light field imaging component (200) is configured to image a target scene light ray with additional texture information. The present disclosure can extend a target depth-of-field (DOF) detection range, and particularly, reconstruct a surface of a weak-texture object.

Abstract: A crosslinked protein-based separation membrane and application thereof. The separation membrane is formed by attaching a crosslinked protein nanomembrane to a porous membrane, the crosslinked protein nanomembrane is formed by crosslinking a two-dimensional nanomembrane which is formed by phase transition of a protein with a crosslinking agent, the separation membrane contains a dense surface layer and a support layer, the dense surface layer is the crosslinked protein nanomembrane, and the support layer is the porous membrane; the protein is any one of lysozyme, bovine serum albumin, insulin, and ?-lactalbumin; the crosslinked protein-based separation membrane has a good biocompability, may serve as a dialysis membrane for blood purification, and has a higher retention ratio for large molecular proteins.

Abstract: The disclosure provides technology to enhance the ability of a computing device to detect a current reading location in a text source as the text source is being read aloud. An example method includes determining phoneme data of a text source, the text source comprising a sequence of words; receiving audio data comprising a spoken word associated with the text source; comparing, by a processing device, the phoneme data of the text source and phoneme data of the audio data; and identifying a location in the sequence of words based on the comparing phoneme data.

Abstract: A method, apparatus, and storage medium for training a neural network model used for image processing are described. The method includes: obtaining a plurality of video frames; inputting the plurality of video frames through a neural network model so that the neural network model outputs intermediate images; obtaining optical flow information between an early video frame and a later video frame; modifying an intermediate image corresponding to the early video frame according to the optical flow information to obtain an expected-intermediate image; determining a time loss between an intermediate image corresponding to the later video frame and the expected-intermediate image; determining a feature loss between the intermediate images and a target feature image; and training the neural network model according to the time loss and the feature loss, and returning to obtaining a plurality of video frames continue training until the neural network model satisfies a training finishing condition.

Abstract: The disclosure provides technology for enhancing the ability of a computing device to conserve computing resources while providing special effects that are aligned with a text source being read aloud. An example method includes identifying effects data for a text source, wherein the effects data correlates a physical effect with an audible action of a user; receiving audio data comprising a plurality of audible actions, wherein at least one of the plurality of audible actions comprises a spoken word of the text source; determining, by a processing device, a triggering condition based on the effects data and the text source; responsive to satisfying the triggering condition, loading content for the physical effect, wherein the triggering condition is satisfied prior to the occurrence of the audible action; and providing the physical effect to modify an environment of the user.

Abstract: The disclosure provides technology for enabling a computing device to provide context sensitive special effects that supplement a text source as it is read aloud. An example method includes receiving, by a processing device, audio data comprising a spoken word of a user, analyzing contextual data associated with the user, determining a match between the audio data and data of a text source; and initiating a physical effect in response to the determining the match, wherein the physical effect corresponds to the text source and is based on the contextual data.

Abstract: A lighting device including a glass tube; a solid state lighting assembly in said glass tube, said assembly having an electrically insulating optical film having at least one arcuate portion lining a part of the inner surface of the glass tube, wherein the glass tube further has a further part defining a light exit portion; and a plurality of solid state lighting elements on a carrier, said carrier contacting said optical film; a thermally conductive member in between at least a part of the solid state lighting assembly and the glass tube for thermally coupling the solid state lighting elements to the glass tube; and a transparent or translucent electrically insulating cover contacting the electrically insulating optical film and covering the solid state lighting elements. A luminaire including such a lighting device and a lighting device assembly method are also disclosed.

Abstract: A 3D memory structure, a 3D memory device and an electronic apparatus are disclosed and include a substrate having a recess, a 3D memory component with a bottom disposed in the recess of the substrate, and a peripheral circuit disposed on the substrate outside the recess.