Tongji University

Shanghai Zenisight Ltd.

Zhiwei Guo

Jun Jiang

Hong Chen

Haitao Jiang

Yong Sun

Qian Chen

Yinghui Li

Yunhui Li

Rongjun Hu

Kejia Zhu

The present invention provides a multi-load wireless power transfer system based on high-order Anti-PT symmetry. By introducing a 'W-shaped' anti-resonance mode into a basic WPT platform, an effective Anti-PT non-Hermitian system is conveniently constructed. The “level attraction” of the anti-resonance mode is combined with the “level splitting” of the anti-resonance mode and the resonance mode, to study the “level pinning” effect of high-order Anti-PT symmetry. Compared with the traditional resonant WPT, the anti-resonant WPT has higher security, stability, transfer efficiency, and flexibility. Considering the miniaturization and integration of devices, a “meta coil” is designed by using a “synthetic dimension”, and used to construct a high-order Anti-PT symmetric system, thereby achieving multi-load efficient WPT. The new WPT technology based on the “level pinning” effect of high-order Anti-PT symmetry provides a good application research platform for enriching non-Hermitian physics.

Multi-load wireless power transfer system based on high-order anti-PT symmetry

Provided is a gene target region enrichment method and a kit. The method comprises (1) amplifying fragmented DNA comprising a target region by means of a specific probe so as to obtain a captured-extension product, wherein the specific probe comprises a sequence complementary to the target region of the fragmented DNA, and the 3' terminal nucleotide of the specific probe is modified to prevent a ligation reaction at the 3′ terminal of the specific probe; and (2) linking the 3′ terminal of the captured-extension product obtained in step (1) to linker DNA to obtain a ligation product.

Gene target region enrichment method and kit

Growing community of inventors

Shanghai, China

Zhiwei Guo