Shun Wan

Spin-Selective Topological Effects without Encircling Exceptional Points

Shun Wan, Yuze Hu, Ran Huang, Shiru Song et autres

Exceptional points (EPs), namely non-Hermitian spectral singularities, enable unconventional light-matter interactions, leading to intriguing phenomena, such as chiral mode transfer, state flip, and chiral phase accumulation. Yet considerable previous EP effects in topological photonics based on a standard strategy, i.e., evolution encircling …

cn, us (code pays fourni par la source)

Application Effect of Different Robotic Surgery Systems in Radical Prostatectomy: A Comparative Study Based on a Network Meta-analysis

Li Wang, Siyu Chen, Shun Wan, Kunpeng Li et autres

This network meta-analysis provides a comparative evaluation of four robotic surgical systems—Da Vinci, KangDuo, Hugo, and Hinotori—in radical prostatectomy for prostate cancer. Our findings demonstrate that while all platforms achieve comparable outcomes in terms of surgical safety, complication rates, hospital stay, blood …

cn (code pays fourni par la source)

A Cross-sectional study on the link between mediterranean diet adherence and overactive bladder in American adults

Li Wang, Shan Kai Yin, Kunpeng Li, Shun Wan et autres

BACKGROUND: Overactive bladder (OAB) is a prevalent condition that negatively impacts quality of life. This study evaluated the association between adherence to the Mediterranean diet, measured by the alternative Mediterranean diet (aMED) score, and OAB among U.S. adults under 65 years of …

cn (code pays fourni par la source)

Comment on: “Surgical outcomes of robotic surgery for kidney stones: a systematic review and meta-analysis from section of YAU and EAU endourology”

Zhao Y. Hu, Shun Wan, Zhe Chang, Yang Li

cn (code pays fourni par la source)

Evaluating the safety, feasibility, and outcomes of the Senhance robotic system in robot-assisted radical prostatectomy: a systematic review and single-arm meta-analysis

Li Wang, Yalong Zhang, Shun Wan, Kunpeng Li et autres

cn (code pays fourni par la source)

Loss-Enabled Chirality Inversion in Terahertz Metasurfaces

Weibao He, Shun Wan, Yunlan Zuo, Siyang Hu et autres

Exceptional points (EPs), known as non-Hermitian degeneracies featuring missing eigenspace dimensions, have led to a variety of intriguing wave phenomena in various physical platforms. Chiral EPs collapsing in two orthogonal eigenstates can lead to unique effects and applications, such as loss-induced transparency, …

cn (code pays fourni par la source)

Single-port robot-assisted pyeloplasty versus multiport pyeloplasty: evidence from controlled trials

Li Wang, Zhijin Wu, Kang-Yu Wang, Kunpeng Li et autres

cn (code pays fourni par la source)

A cross-tissue transcriptome-wide association study identifies new susceptibility genes for benign prostatic hyperplasia

Li Wang, Siyu Chen, Kang-yu Wang, Kunpeng Li et autres

Benign prostatic hyperplasia (BPH) is a prevalent urinary system disorder. Despite evidence of a significant genetic component from previous studies, the specific pathogenic genes and biological mechanisms are still largely unknown. The study utilized the FinnGen R10 dataset, encompassing 177,901 individuals (36,601 …

cn (code pays fourni par la source)

Terahertz Metamaterials Inspired by Quantum Phenomena

Ziheng Ren, Yuze Hu, Weibao He, Siyang Hu et autres

The study of many phenomena in the terahertz (THz) frequency spectral range has emerged as a promising playground in modern science and technology, with extensive applications in high-speed communication, imaging, sensing, and biosensing. Many THz metamaterial designs explore quantum physics phenomena embedded …

cn, au (code pays fourni par la source)

Fiber-optic Fabry Perot pressure sensor for shock wave measurements based on silicon MEMS

YIN Jian-xiong, Wang Jun, WANG Hao-xing, Shun Wan et autres

本文提出了一种基于微机电系统(MEMS)的光纤法布里-珀罗压力传感器，可用于冲击波等瞬态压力测量。该传感器敏感单元由深反应离子刻蚀(DRIE)后的单晶硅和BF33玻璃晶圆通过阳极键合制成，并通过激光熔接技术实现光纤与敏感单元的无胶化集成。通过搭建信号解调实验平台，对静态和动态压力环境下的传感器性能进行测试。实验结果表明，该传感器在0~10 MPa压力范围内具有良好的线性响应，满量程非线性误差为0.41%，迟滞为0.37%，传感器的上升时间为8.5 μs。该传感器具备抗电磁干扰、可批量化制备、一致性高、成本低等优点，理论谐振频率为1.39 MHz，展示了其在爆炸场等恶劣环境下进行动态压力测量的良好应用前景。

Metal-sensitive diaphragm fiber optic Fabry-Perot pressure sensor with temperature compensation

Jia Liu, Wang Jun, Yuanhao Li, YIN Jian-xiong et autres

本文针对油气井、发动机燃油系统和航空液压系统等高温密闭环境下压力监测的技术难题，提出了一种基于温度补偿的金属膜片式光纤压力传感器。该传感器采用金属敏感膜片与蓝宝石晶片构成温度-压力双法珀（Fabry-Perot, FP）干涉腔结构，并结合互相关信号解调算法与温度解耦方法，有效降低温度串扰对压力测试的影响。实验结果表明，该传感器在常温和300 °C的压力测量中最大非线性误差为0.75% FS和0.99% FS。经过温度解耦后压力测量精度可达1.7% FS。该传感器具有良好的静态压力响应、稳定性和可靠性，为某些高温压力监测场景提供了一种有效的解决方案。

Perioperative, functional, and oncological outcomes of Da Vinci vs. Hugo RAS for robot‑assisted radical prostatectomy: evidence based on controlled studies

Li Wang, Xiaoran Li, Kunpeng Li, Shun Wan et autres

cn (code pays fourni par la source)