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These stimuli-switchable nanoparticles coated with the cleavable outer polymer coatingmultifunctional peptides may afford a new platform for anticancer drugmiR. These nanoparticles possess characteristics of environmental response, active targeting,gene/chemo combinatorial therapeutics, thus providing spatiotemporal control of posttranｓｃｒｉｐｔional gene regulation, smart nuclear/mitochondrial localization,simultaneous inhibition of multiple progression pathways of tumor cells for enhancing antitumor efficacysafety of cancer therapy.

Inorganic porous nanofibers with surfaceinterface defects are prepared through humidity-controlled electrospinninghigh-temperature annealing technology. Under the irradiation of light sources of different wavelengths (380~780 nm), the bound electrons stored in the valence band can be excited to the conduction band to form free electrons on the surface of the material, generating different intensities of microcurrents, light sensitivitymicrocurrent changes. Because the "inorganic nanofiber" technology has high uniquenesshigh product compatibility, it can be applied to a wide range of markets.

Inorganic porous nanofibers with surfaceinterface defects are prepared through humidity-controlled electrospinninghigh-temperature annealing technology. Under the irradiation of light sources of different wavelengths (380~780 nm), the bound electrons stored in the valence band can be excited to the conduction band to form free electrons on the surface of the material, generating different intensities of microcurrents, light sensitivitymicrocurrent changes. Because the "inorganic nanofiber" technology has high uniquenesshigh product compatibility, it can be applied to a wide range of markets.

Supramolecular nanoparticles is a convenient, flexible,modular synthetic non-viral gene delivery vehicle for drug/gene delivery. The self-assembly of SMNPs is enabled upon mixing three different molecular building blocks, namely CD-PEI, Ad-PAMAM,Ad-PEG via Ad/CD motif-based molecular recognition. This allows modular control over the sizes, surface chemistry,payloads of SMNP vectors, thus holding promise for diverse therapeutic applications, especially for developing nanoparticle-based gene delivery platforms.

PetaRay’s solution is called LiFiD, which is delivered in the form of optical module for near-eye displays. It reproduces the light rays of a sceneprojects them directly onto user’s retinas. Besides projecting light rays directly onto user’s retina to solve the vergence-accommodation conflict, LiFid has continuous focal planesallows the display content to precisely match the desired depth of field. No eye tracker and/or other sensors are needed for the projection.