The utility model relates to a dismantled and assembled junk protection device of construction machinery cabin, include the junk protective frame structure of enclosing by...
The present invention relates to a process for producing an asymmetric glucomannan membrane without using organic solvents. The invention further relates to an asymmetric glucomannan...
A preparation method of a polymer tissue engineering porous scaffold material having good pore connectivity includes the steps: (1) melting and blending two kinds of...
The invention provides systems, modules, bioreactor and methods for the automated culture, proliferation, differentiation, production and maintenance of tissue engineered products. In one aspect is...
The invention discloses a preparation method of self-repaired polyurethane hydrogel based on a double-selenium dynamic covalent bond. The hydrogel is obtained by performing condensation and...
The invention discloses a preparation method of copper metal organic frameworks / polyvinyl alcohol nanocomposite films. The method comprises the steps of S1, using triethylamine...
The invention discloses pH-sensitive compound microgel based on SiO2 and a preparation method thereof. The pH-sensitive compound microgel is prepared by mainly taking methacrylate (MMA),...
The invention discloses a tissue engineering bone scaffold for patella repair, comprising an inner-layer scaffold, a middle-layer scaffold and an outer-layer scaffold, wherein the inner-layer...