此外，Comb-DAS可在具有更低布里渊阈值的长光纤中实现更高的功率传输，使其最大传感距离从43公里扩展延长到72公里，延长1.6倍以上，且不需要任何如分布式光放大等额外的辅助手段。 图4 (A)传感信号时域对比图。 (B)传感信号频域瀑布图。 (C)传感信号PSD谱对比图。

在三阴性乳腺癌新辅助免疫治疗领域，还有一些相关问题是值得我们进行思考的。如目前我们基于患者的PD-L1表达水平制定新辅助治疗策略，但我们 ...

The Korea Research Institute of Standards and Science has successfully developed a length measurement system that achieves a ...

Comb jellies and cell membranes While comb jellies may look like jellyfish, they are not closely related. They are in the phylum Ctenophora, while jellyfish are in the phylum Cnidaria.

The feedforward portion of the CIC filter is called the comb section, whose differential delay is D, while the feedback section is typically called an integrator. The comb stage subtracts a delayed ...