Coiled fiber scaffolds embedded with gold nanoparticles improve the performance of engineered cardiac tissues

We report here on the fabrication of coiled fiber scaffolds incorporated with gold nanoparticles for improved cardiac tissue performance.

Study on Coiled Fiber Height Distribution of Variable Cashmere Surface

The study on variable cashmere of pilling is a worldwide problem. The cashmeres pilling performance more complex due to the influence of subjective and objective factors in the environment, nutrition, genetics, rearing methods, and difficulties. Coiled fibers of variable cashmere sweater surface have a certain impact to the cashmere sweater pilling characteristics. The tests showed that the distribution of the coiled fiber height appear a single peak shape. The height of the coiled fiber is generally concentrated in the range of 1.5~1.8mm, and more pronounced decline as the number of fibers altitude increases. Especially in the range of 0~1 mm the more closer to the cashmere sweater surface, more coiled fiber existed. The tests showed that the parts exist in the coiled fibers pilling more serious, while pilling phenomenon appear on fewer parts, less present to quantity of coiled fibers and the height of the coiled fiber. Study on the height distribution of coil fibers is necessary.