Heterogeneity in the polysaccharide constituents of plant cell walls has been recognized since the earliest chemical analyses of isolated wall preparations. Clear and dramatic differences in average ...

ASTRONOMERS claim to have found a mysterious space structure spanning 1.4 billion light years across. It’s being referred to as the South Pole Wall and has been picked up on stunning 3D maps of the ...

The seismic resistance bearing and deformation capacity of the traditional wall structure is poor, and the force is not uniform, which leads to the high risk of building collapse. In order to solve ...

The one-of-a-kind Great Wall of China now has a knock-off - in its homeland. A 2.5-mile-long replica version of the historic fortification has appeared in Nanchang, central China, reported People's ...

China’s iconic Great Wall, actually a network of fortifications rather than a single structure, is the product of countless labors over a period of some two thousand years. Qin Shi Huang took the ...