Luyang Wang

Emergence of zoonotic Cryptosporidium, Giardia duodenalis and Enterocytozoon bieneusi in wild rodent from Yunnan: first detection of C. parvum IIdA24G1 in wild rodents in China

Rui Duan, Fanfan Shu, Zhiyan Sun, Ping Wang et autres

Introduction Cryptosporidium spp., Giardia duodenalis , and Enterocytozoon bieneusi are critical zoonotic diarrheal pathogens threatening human and animal health. Wild rodents act as key reservoirs for cross-species pathogen transmission, while systematic epidemiological data of these pathogens in Yunnan rodents remain scarce. Methods …

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The Occupational Stress Check and Assessment Questionnaire: development, validity, and reliability

Huining Wang, Yanping Zhang, Xiyong Cui, Baolong Liu et autres

BACKGROUND: Existing occupational stress questionnaires are mostly based on Western work environments and were generally developed earlier, with insufficient cultural adaptation and incomplete coverage of emerging stressors in Chinese work environments. Their applicability has also been constrained by cultural differences and by …

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Ultra High-Resolution Image Inpainting with Patch-Based Content Consistency Adapter

Jianhui Zhang, Sheng Shung Cheng, Qirui Sun, Jia Liu et autres

In this work, we present Patch-Adapter, an effective framework for high-resolution text-guided image inpainting. Unlike existing methods limited to lower resolutions, our approach achieves 4K+ resolution while maintaining precise content consistency and prompt alignment, two critical challenges in image inpainting that intensify …

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Clonal dynamics shaped by diverse drug-tolerant persister states in melanoma resistance

Haiyin Li, Yeqing Chen, Jessica Kaster, M. J. Dunne et autres

Most advanced melanomas initially respond to targeted therapy but eventually relapse. Rather than acquiring new mutations, resistance is driven by drug-tolerant persister cells that enter a reversible drug-refractory state. We developed MeRLin, a high-resolution lineage tracing platform integrating cellular barcoding, single-cell transcriptomics, …

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Reflection-enhanced terahertz beam steering via a backside-driven metasurface enabled by dielectric-superstrate matching

Luyang Wang, Feng Lan, Xuan Cong, Tianyang Song et autres

Actively tuned metasurfaces have emerged as a key enabling technology for terahertz (THz) beam steering, owing to their outstanding capability for dynamic and flexible wavefront modulation. However, most existing devices feature a metal-dielectric-metal configuration from front to back, which imposes constraints on …

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A Dual‐Programmable Metasurface with Duplex Beam Steering for Full‐Space Terahertz Communications

Luyang Wang, Feng Lan, Shixiong Liang, Chunyang Bi et autres

Abstract Programmable metasurfaces capable of full‐space terahertz (THz) beam steering offer immense potential for new‐paradigm THz applications. Nonetheless, achieving dual programmability for integrated transmission and reflection (T‐R) modes poses significant challenges in THz bands. Here, a dual‐programmable THz metasurface is proposed based …

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Fluorescent noncovalent organic framework supported platinum nanoparticles as easy detectable, separable and recyclable heterogeneous catalyst for hydrogenation

Qikai Liang, Kang Wang, Yue Li, Tianci Zhang et autres

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Optimal array design of deficient coding metasurfaces for terahertz beam steering via phase-gradient approaching

Yueting Li, Feng Lan, Tianyu Hu, Xiaolei Nie et autres

Confronted with the low reconfigurability of switches and materials with continuously tunable refractive indices, terahertz active coding metasurfaces suffer from narrow phase shift ranges and low quantization precision. To address the consequent terahertz beam-steering deterioration, an array-level optimization framework from the principle …

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Petrological and geochemical studies of the Xiamaidi mafic–ultramafic intrusion in the Baoshan block, with implications for Ni exploration

Jinyu Liu, Shengchao Xue, Zhang Yuguang, Qingfei Wang et autres

• The Baoshan block is a new Ni exploration frontier in China. • The feeders of the Xiamaidi and Daxueshan intrusions are best exploration targets. • Other related ultramafic bodies also have Ni-Cu sulfide mineralization potential. Many major magmatic Ni-Cu-Co sulfide deposits …

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Terahertz Coding Metasurface with Low-Switch-Ratio for Rapid 1-bit Phase Modulation and Beam Steering

Tianyang Song, Feng Lan, Luyang Wang, Hongxin Zeng et autres

With the advent of 6G terahertz technology, the demand for high-performance beam steering devices for terahertz waves is growing increasingly urgent. Terahertz reconfigurable intelligent surfaces (RIS) offer advantages such as low cost, high integration, extensive scalability, and flexible manipulation, making them a …

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Programmable beam steering and quasi-continuous phase shift on a 2-bit terahertz coding metasurface with HEMT-switched multimodal modulation

Tianyang Song, Feng Lan, Luyang Wang, Hongxin Zeng et autres

Terahertz reconfigurable intelligent surfaces (RIS) stand out from conventional phased arrays thanks to their unique electromagnetic properties and intelligent interconnect paradigms. They are a vital technology for terahertz wireless communication and radar detection systems. Compared with 1-bit coding metasurfaces, 2-bit coding metasurfaces …

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Sub-terahertz transmissive reconfigurable intelligent surface for integrated beam steering and self-OOK-modulation

Dongfang Shen, Feng Lan, Luyang Wang, Tianyang Song et autres

Boasting superior flexibility in beam manipulation and a simpler framework than traditional phased arrays, terahertz metasurface-based phased arrays show great promise for 5G-A/6G communication networks. Compared with the reflective reconfigurable intelligent surface (reflective RIS), the transmissive RIS (TRIS) offers more feasibility for …

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