A5101830520- Plasmonic and Surface Plasmon Research
- Advanced Fiber Optic Sensors
- Photonic and Optical Devices
- Gold and Silver Nanoparticles Synthesis and Applications
- Metamaterials and Metasurfaces Applications
- Orbital Angular Momentum in Optics
- Genetics and Neurodevelopmental Disorders
- Advanced Antenna and Metasurface Technologies
- Spectroscopy and Laser Applications
- Breast Cancer Treatment Studies
- Cancer Immunotherapy and Biomarkers
- Advanced Chemical Sensor Technologies
- Respiratory Support and Mechanisms
- Cancer Genomics and Diagnostics
- Ocular and Laser Science Research
- Renal cell carcinoma treatment
- Lung Cancer Diagnosis and Treatment
- RNA modifications and cancer
- Phytochemistry and biological activities of Ficus species
- Photonic Crystals and Applications
- Chromatin Remodeling and Cancer
- RNA and protein synthesis mechanisms
- Coastal and Marine Management
- Genomics, phytochemicals, and oxidative stress
- Advanced Optical Sensing Technologies
Xi’an Jiaotong-Liverpool University
2024
University of Liverpool
2023-2024
Northeastern University
2018-2024
Hubei University of Medicine
2024
Taihe Hospital
2024
Simcere Pharmaceutical (China)
2024
Southwest Minzu University
2024
Second Hospital of Shandong University
2021
Abstract Resonance optical fiber sensors are widely studied for their high sensitivity, small size, and anti‐electromagnetic interference. However, traditional resonance have encountered bottlenecks in the trace detection due to limited localized field intensity low molecules affinity. With development of materials technology, low‐dimensional such as quantum dots, graphene, transition metal sulfides excellent properties carrier mobility, large specific surface area, flexible structure...
Due to the natural accumulation of radiation losses arising from localization and random arrangement nanoparticles, figure merit (FOM) localized surface plasmon resonance (LSPR) sensors is usually very low (the value less than 5 RIU-1). However, individual particles will be offset by adjusting phase scattered field which dependent on structure parameters arrays. Based this, a two-dimensional periodic crescent nanoarray-based lattice (SLR) sensor with high FOM proposed in this work. Some...
Abstract A subwavelength asymmetric grating refractive index (RI) sensor based on quasi-bound states in the continuum (q-BIC) with temperature self-compensation was proposed. The structure consisted of a prism/asymmetric grating/analytes, where layers were periodically arranged silicon (Si) and polydimethylsiloxane. asymmetry led to fact that tangential field component radiative layer no longer fully decoupled state at resonance position, creating two extremely narrow q-BIC peaks, which gave...
Abstract All-Dielectric metasurfaces are widely used in the field of sense due to their small size, freedom design, and low radiation loss. However, optical sensor still has problem wide full width at half maximum (FWHM), which leads a figure merit (FOM). In order solve this problem, an all-dielectric metasurface based on quasi-bound states continuum (q-BIC) was proposed for refractive index sensing. The structure consisted prism/metasurface/analyte, where composed periodically arranged...
Due to the inevitable ohmic losses and radiation from metal materials nanoparticles, figure of merit (FOM) plasmon sensors is usually very low. The all-medium material combined with bound states in continuum (BIC) can effectively improve FOM sensors. In this article, a single-layer tri-prism metasurface sensor based on quasi-BIC (Q-BIC) was first proposed simulated. Some meaningful results were obtained by adjusting optimizing structural parameters. By reducing duty ratio (DR) dielectric...
Long-range surface plasmon resonance (LRSPR) sensors have been extensively studied by virtue of their extremely narrow full width at half maxima (FWHM) characteristics, but low sensitivity remains an important factor limiting the figure merit (FOM), making difficulties in detecting small refractive index changes accurately. To address this problem, paper proposes and demonstrates a dimensional nanostructure (Au nanospheres, WS2) assisted LRSPR sensor to achieve effective enhancement...
A coupling enhanced surface plasmon resonance (SPR) sensor based on coreless fiber is proposed. Compared with the common fiber, easier to perceive changes of external medium environment. As one-dimensional material superior performance, Au nano biconical particles are used improve performance. Based finite element method (FEM), electric field enhancement effect between SPR gold film and Localized (LSPR) analyzed, experimental results show that can sensitivity. The sensitivity improved...
Optical metasurfaces are widely used in the field of sense due to their small size, freedom design, and easy manipulation light field. At present, researchers usually focus on either sensitivity or full-width at half-maximum (FWHM) pursue better sensor performance. Metal materials excite surface plasmon resonance (SPR) improve sensitivity, all-dielectric reduce FWHM, but they mutually constraining. To solve this problem, a double rectangular structure metasurface is proposed. Through...
e13134 Background: Preferred neoadjuvant treatment (NAT) regimens for early-stage triple-negative breast cancer (TNBC) include anthracycline-cyclophosphamide and taxane-based chemotherapy. This study compared the efficacy, safety biomarker exploration of camrelizumab combined with chemotherapy as TNBC. Methods: included 2 cohorts different NAT regimens, matched (2:1) according to age, clinical T N stage, Ki-67 status. Patients in immune combination (NIC) cohort were recruited from a phase II...
2051 Background: Inherited cancer susceptibility syndromes (ICSS) caused approximately 5%–10% of malignancies. The fifth edition the World Health Organization Classification Tumors emphasized that central nervous system (CNS) tumors are associated with various ICSS. Our understanding CNS tumors, both at systemic and germline levels, has significantly improved increasing popularity next-generation sequencing (NGS) testing. Recognizing individuals ICSS in primary is crucial for optimizing...
e17516 Background: STAT proteins play an important role in the development and progression of cervical cancer, inhibition JAK/STAT pathway may be critical for enhancing tumor cell death. Delivering a certain dose ionizing radiation (IR) directly to lesion is one conventional treatments cancer. Whether IR will trigger changes immune microenvironment (TIME) unknown continues explored. Methods: We collected 30 patients received therapy with locally advanced cancer (LACC) at Affiliated Hospital...
Asthma is a chronic inflammatory respiratory disease that affects millions globally and poses serious public health challenge. Current therapeutic strategies, including corticosteroids, are constrained by variable patient responses adverse effects. In this study, polyphenolic extract derived from the Tibetan medicinal plant Spenceria ramalana Trimen (SRT) was employed shown to improve experimentally (ovalbumin + cigarette smoke, OVA CS) induced asthma in rats. Initially, potential mechanism...