Excessive CO2 emissions have led to serious environmental problems. The photocatalytic
reduction of CO2 to value-added chemicals is a promising strategy to reduce carbon …

The considerations in the epitaxial and longitudinal design of a supper-large-optical-cavity
structure di⁃ ode laser in the 976-nm band are numerically studied and presented here. …

High level of acoustic Target Strength (TS) from the bow of submarine forms great threat to
submarines' acoustic stealth. According to the TS contribution curves, it's adduced that the …

Introduction a more significant step: a meaningful price on carbon. This is especially so if
Beijing is to realize its pledge to reach “peak carbon” by 2030. In other words, air pollution …

… Based on the aforementioned researches and Theodorsen theory, taking the flutter … value,
and the mass center can be advanced by increasing the balance weight at the leading edge …

The sections of 14 loess natural slopes were measured along the northern edge of Bailuyuan,
Xi'an, and then the geologic models were built. The parameters of physical mechanics of …

… ,which is lack of scientific and effective resources values,eliminating the forest-edge community
out of forest protection completely.Always putting the protection as the priority of the work …