Abstract: Devices and techniques are generally described for per-image printer setting optimization. In some examples, first data representing first input image data may be generated. A classifier network may generate first category data representing a predicted image category for the first input image data based at least in part on the first data. Second data representing a color of a printing medium and third data associated with a material of the printing medium may be determined. First printer configuration data may be determined by searching a first data structure using a combination of the first category data, the second data, and the third data. The first input image data and the first printer configuration data may be sent to the first printer. The first printer may be effective to print the first input image data using settings specified by the first printer configuration data.

Abstract: A novel solar-powered desalination and water purification system is disclosed herein. The system includes a nanofiber-impregnated graphene aerogel, an untreated water source, a water collection surface, and a purified water storage container. A novel photocatalytic nanofiber-impregnated graphene aerogel for desalination and photodegradation of contaminants for use in the disclosed system is also disclosed herein. The nanofiber-impregnated graphene aerogel exhibits excellent hydrophilicity, thermal insulation, and photodegradation capability, and allows for efficient solar-powered evaporation of water. The introduction of photocatalytic nanofibers into the graphene aerogel allows effective interfacial evaporation and in situ photodegradation of contaminants. The rate of water evaporation is preferably greater than 1.3 gal/ft2 per day, and the contaminant removal is preferably greater than 90%. A method of desalinating and purifying water using the disclosed system is also disclosed herein.

Abstract: An electrospun polymer nanofibrous membrane that provides high filtering efficiency and excellent porosity is disclosed herein. The membrane may be treated with one or more antimicrobial or antiviral agents. The treatment may preferably be a coating of one or more antiviral agents on the surface of the membrane. Alternatively, one or more antiviral agents may be impregnated into the membrane. The membrane may additionally or alternatively be impregnated with one or more metal-organic frameworks (MOFs). The membrane has a high filtering efficiency and sufficient porosity to provide breathability characteristics. In some embodiments, the membrane is suitable for use in making facemasks and respirators that are highly resistant to infectious pathogens and/or other small particulates. In some embodiments, the membrane is suitable for use in HVAC applications. In some embodiments, the membrane is suitable for use in removal of VOCs and CO2 in conjunction with a carbon nanofiber membrane.

Abstract: A tubular construct that includes a braided tube embedded therein is disclosed herein. The braided tube may be embedded between layers of the tubular construct or may alternatively be positioned flush with the inside of the tubular construct. The tubular construct is resistant to kinking and has enhanced radial strength. The braided tube reinforces the wall of the tubular construct by improving burst pressure resistance, tube strength, and torque transmission. When radial pressure is applied to the braided tube that is embedded in the construct, the braided tube cannot expand lengthwise. Thus, the compression strength of the construct is increased in the radial direction. This feature takes advantage of the same principle used in the children's toy colloquially known as a Chinese finger trap. The increased radial strength of the tubular construct prevents the construct from collapsing and thereby enhances its structural integrity.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating hollow tubular organs present in the respiratory system such as bronchus tissue.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).

Abstract: A hydrogel retinal tamponade agent is disclosed herein. The disclosed hydrogel tamponade agent acts as a temporary barrier to fluid flow into the subretinal space and obviates the need to use intraocular gases or silicone oil as a retinal tamponade agent in a retinal detachment repair procedure. The hydrogel tamponade agent remains in place after a permanent seal is achieved and is slowly resorbed. The hydrogel tamponade agent is preferably biocompatible.

Abstract: Electrospun poly(acrylic) acid (PAA)/poly(vinyl) alcohol PVA nanofibers and integrated filtration membranes generated therefrom are disclosed herein. The membranes are suitable for use in selectively removing heavy metals such as lead and cadmium from water. The surface of the nanofibers is preferably functionalized with one or more chelating agents. The membranes have a high removal efficiency and adsorption capacity with well-distributed hid-density heavy metal adsorption sites with strong binding affinities for targeted heavy metals.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating hallow organs present in the respiratory system such as bronchus tissue.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).

Abstract: The present disclosure describes membranes suitable for use as guided tissue regeneration (GTR) barrier membranes and guided bone regeneration (GBR) barrier membranes in dental applications that are composed of fibrous and highly porous biodegradable materials fabricated using electrospinning and that may be surface-modified with plasma treatment or other suitable methods of surface-modification. The disclosed membranes have a high surface area to volume ratio. The use of the disclosed GTR barrier membranes or GBR barrier membranes provides a barrier that prevents the migration of soft tissue cells but is permeable to small molecules such as nutritional substances and medications. Methods of fabricating the disclosed resorbable barrier dental membranes for GTR and GBR applications using electrospinning are also disclosed. The disclosed membranes may have precisely tuned physical, chemical, and mechanical properties optimized for various GTR and GBR applications.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating hallow organs present in the respiratory system such as bronchus tissue.

Abstract: Aspects of the disclosure relate to synthetic tissue or organ scaffolds and methods and compositions for promoting or maintaining their structural integrity. Aspects of the disclosure are useful to prevent scaffold damage (e.g., delamination) during or after implantation into a host. Aspects of the disclosure are useful to stabilize tissue or organ scaffolds that include electrospun fibers.

Abstract: Aspects of the disclosure relate to synthetic tissue or organ scaffolds and methods and compositions for promoting or maintaining their structural integrity. Aspects of the disclosure are useful to prevent scaffold damage (e.g., delamination) during or after implantation into a host. Aspects of the disclosure are useful to stabilize tissue or organ scaffolds that include electrospun fibers.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).

Abstract: A multilayer scaffold device that includes a luminal electrospun layer, the luminal electrospun layer configured to provide a suitable environment to induce epithelium formation on the scaffold, an exterior electrospun layer, the exterior electrospun layer located radially exterior to the luminal electrospun layer, the exterior electrospun layer configured to induce formation of non-epithelial tissue; and at least one intermediate layer interposed between the luminal electrospun layer and that exterior electrospun layer, the intermediate layer configured to organize the formation of the respective epithelial tissue and the non-epithelial tissue.

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).

Abstract: Aspects of the disclosure relate methods and synthetic scaffolds for regenerating gastrointestinal tissue (e.g., esophageal tissue).