Abstract: The present disclosure relates to systems, methods, and non-transitory computer-readable media that generate a digital document hierarchy comprising layers of parent-child element relationships from the visual elements. For example, for a layer of the layers, the disclosed systems determine, from the visual elements, candidate parent visual elements and child visual elements. In addition, for the layer of the layers, the disclosed systems generate, from the feature embeddings utilizing a neural network, element classifications for the candidate parent visual elements and parent-child element link probabilities for the candidate parent visual elements and the child visual elements. Moreover, for the layer, the disclosed systems select parent visual elements from the candidate parent visual elements based on the parent-child element link probabilities. Further, the disclosed systems utilize the digital document hierarchy to generate an interactive digital document from the digital document image.

Abstract: Disclosed are a drug-coated balloon and a method for preparing the same. The drug-coated balloon comprises a surface liquefied drug coating and a balloon, wherein the drug coating comprises a lipophilic excipient and a drug. The balloon can reduce the loss of the drug during delivery and increase efficiency in transferring the drug to a lesion site.

Abstract: Implementations of the present disclosure are directed to a method, a system, and an article for managing the use of global position information in a multi-player online game. An example method can include: providing an online game on a mobile device configured to determine global position information for the mobile device; determining that an approximate location for the mobile device corresponds to a target geographical region; sending a request to a user of the mobile device to share the global position information for the mobile device; detecting that the user is sharing the global position information for the mobile device; confirming, based on the shared global position information, that the mobile device is within the target geographical region; and providing an enhanced version of the online game on the mobile device.

Abstract: The present invention is directed to color tuning methods for electrophoretic display devices. For example, a color tuning agent may be added to a composition for forming a display cell structure or a primer layer. Alternatively, a separate color tuning layer may be added to a display device. Further, a color tuning agent may be added to an electrophoretic display fluid. The color tuning methods are useful for adjusting the color temperature of a display device.

Abstract: A solid hydrogel media is provided comprising a suitable hydrophilic hydrogel material, admixed with at least one soil substrate material, and provided in a solid substantially dry form which may be shaped in any convenient or desired shape or configuration. Further, methods of preparation of a solid hydrogel media are also provided. A method of raising an effective groundwater table level for providing water to plants is also provided.

Abstract: The present invention is directed to color tuning methods for electrophoretic display devices. For example, a color tuning agent may be added to a composition for forming a display cell structure or a primer layer. Alternatively, a separate color tuning layer may be added to a display device. Further, a color tuning agent may be added to an electrophoretic display fluid. The color tuning methods are useful for adjusting the color temperature of a display device.

Abstract: The invention is directed to compositions of display cell structure and electrode protecting layers for improving the performance of display devices. The composition comprises a polar oligomeric or polymeric material having a glass transition temperature below about 100° C., and the resulting display cells or electrode protecting layer have an average crosslinking density of below about 1 crosslink point per 80 Dalton molecular weight.

Abstract: The invention is directed to compositions of display cell structure and electrode protecting layers for improving the performance of display devices. The composition comprises a polar oligomeric or polymeric material having a glass transition temperature below about 100° C., and the resulting display cells or electrode protecting layer have an average crosslinking density of below about 1 crosslink point per 80 Dalton molecular weight.

Abstract: Epoxy polymers for dental use including the reaction product of a diepoxide oligomer and a bridged dipolyamine are described. The epoxy polymers include the reaction product of diepoxide oligomers comprised of bisphenol A diepoxide oligomers and/or bisphenol F diepoxide oligomers and bridged dipolyamine monomers having two polyamine regions and a hydrocarbon region of at least 28 carbon atoms.

Abstract: A gutta percha point includes a shaft having a first end and a second end opposite the first end. The shaft defines a first region having a first taper, the first region extending from the first end of the shaft, and a second region having a second taper, the second region extending between the first tapered region and the second end of the shaft. The second taper of the second region is greater than the first taper of the first region. The shaft may include a third region extending between the second region and the second end of the shaft.

Abstract: Epoxy-based root canal dental compositions and root canal sealing dental filling systems including an epoxy-based root canal dental composition are described. The dental compositions include an epoxy polymer comprising a plurality of amide monomers, a plurality of diepoxide monomers and at least one fumed silica. In a preferred embodiment, the dental composition contains substantially no silicone or mineral oil.