News
Carbon materials have been at the forefront of hydrogen storage research. However, without improvements in the hydrogen binding strength, as provided by transition-metal dopants, they will not meet ...
The use of planar near-field measurements to determine antenna gain is widespread. However, the accuracy of the results is strongly dependent on the size of the sampling area, especially when working ...
The extrapolation method is widely used to determine the gain of antennas at reduced range distances. A key technique of the conventional extrapolation technique is the use of a full-order polynomial ...
Abstract Tunable properties arising from variable topologies make polymers versatile and irreplaceable in modern society. However, manipulating the topology of a specific polymer with a determined ...
A participant of the 11th Nishan Forum on World Civilizations tries on a mamianqun, or horse-face skirt in Qufu, Shandong province, on Wednesday. ZHAO XIAO/CHINA NEWS SERVICE Diversity can promote ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results