Stan Lee Media canât claim ownership to any of the iconic comicbook characters Stan Lee created for Marvel, a federal court judge ruled Thursday, giving full control of superheroes like Spider-Man, The Avengers, Iron Man, the Hulk, the Fantastic Four and the X-Men to the Walt Disney Co.
However they have now been eclipsed by a team from Chinaâs Zhejiang University that has created Graphene Aerogel â a sponge-like solid material made from freeze-dried carbon and graphene oxide that weighs just .16 milligrams per cubic centimeter.Thatâs just twice the density of hydrogen.owever they have now been eclipsed by a team from Chinaâs Zhejiang University that has created Graphene Aerogel â a sponge-like solid material made from freeze-dried carbon and graphene oxide that weighs just .16 milligrams per cubic centimeter.
The MIT team believes the new hydrogel could be used to deliver these drugs over several months, which could limit the need for injections. Because the new hydrogel can deliver growth factors, the researchers say it could also be effective for the repair of damaged heart tissue following a heart attack.In addition, it could be used to treat cancer patients following the surgical removal of tumors.n their study, they adopted a simpler approach. The researchers used nanoparticles consisting of PEG-PLA copolymers, which are widely used for drug delivery. In order to form their new hydrogel, the researchers combined these PEG-PLA copolymers with another polymer called cellulose.