This invention presents the fabrication of conductive microstructures embedded in polydimethylsioxane (PDMS) bulk material. The conducting composites are synthesized by mixing nano to micro-sized conductive particles with PDMS gel. Results show that such materials exhibit good electrical conductivit.....
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Despite the introduction of new building and construction methods, concrete is still the most versatile and widely produced industrial material in the world. While it is rare for concrete structure to fail due to lack of intrinsic strength, there is increasing number of cases of concrete structures .....
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This invention belongs to the area of medicinal and health products. The invention provides a traditional Chinese medicinal formula and its preparation methods for treating and preventing menopausal symptoms and osteoporosis. The formula is prepared by boiling Radix Angelica Sinensis, Radix Astragal.....
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It is very difficult to shield low frequency sound waves. This is mainly because in order to cause wave scattering or reflection, the usual wisdom is that the size of the scatterers must be on the order of the wavelength. Since low frequency sound has long wavelength, it follows that the shielding m.....
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Three-dimensional integrated circuit (IC) is considered to be one of the most promising method for implementing future high density and performance IC applications. However, setting up a satisfying IC device is still a very challenging technically under current technology. Problems include challenge.....
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