A5070046187- Optical measurement and interference techniques
- Advanced Fiber Optic Sensors
- Photonic and Optical Devices
- Advanced Measurement and Metrology Techniques
- Surface Roughness and Optical Measurements
- Advanced Fiber Laser Technologies
- Adaptive optics and wavefront sensing
- Digital Holography and Microscopy
- Advanced Optical Sensing Technologies
- Photonic Crystal and Fiber Optics
- Image Processing Techniques and Applications
- Optical Coherence Tomography Applications
- Luminescence Properties of Advanced Materials
- Analytical Chemistry and Chromatography
- Perovskite Materials and Applications
- Wind Turbine Control Systems
- HVDC Systems and Fault Protection
- Astronomy and Astrophysical Research
- Crystallization and Solubility Studies
- Advanced optical system design
- Optical Systems and Laser Technology
- Catalytic Processes in Materials Science
- Microgrid Control and Optimization
- nanoparticles nucleation surface interactions
- Pharmacogenetics and Drug Metabolism
Harbin Engineering University
2020-2025
Sichuan University
2025
China Southern Power Grid (China)
2024
Ministry of Industry and Information Technology
2024
Soochow University
2022-2024
First Affiliated Hospital of Soochow University
2022-2024
Zhejiang University
2006-2023
Technical University of Munich
1990-2022
Yangtze University
2022
Huawei German Research Center
2022
Abstract Determining the cosmic curvature (Ω K ) independent of cosmological models plays a key role in revealing background physics our Universe. In this Letter, we propose an improved method to measure using observations baryon acoustic oscillations (BAO). It is important highlight that circumvents influence induced by Hubble constant ( H 0 and sound horizon r d BAO observations. We use newest from Baryon Oscillation Spectroscopic Survey (BOSS)/Extended (eBOSS) Dark Energy Instrument...
Polyethylenimines (PEIs) with high molecular weights are effective nonviral gene delivery vectors. However, the in vivo use of these PEIs can be hampered by their cellular toxicity. In present study we developed and tested a new PEI polymer synthesized linking less toxic, low weight (MW) commonly used, biocompatible drug carrier, beta-cyclodextrin (CyD).The terminal CyD hydroxyl groups were activated 1,1'-carbonyldiimidazole. Each then linked two branched molecules MW 600 Da to form...
Dictionary learning (DL) is a pivotal task in machine and signal processing, involving extracting representative features from given dataset. However, conventional DL models are known to be highly sensitive outliers. To circumvent this issue, we introduce new robust model based on unbalanced optimal transport (UOT). Compared distances the Wasserstein distance, our not only captures leverages structural information within data but also demonstrates strong resilience By employing structure of...
Introduction Recent findings reveal that the precursors of exhausted CD8 + T (CD8 Tpex) cells possess stem-like signatures in tumor immunity, which originate from draining lymph node (TdLN)-derived tumor-specific memory TSM ) cells. Both these subsets can be collectively referred to as cells, demonstrate robust self-renewal ability and proliferate differentiate into transitory effector-like (Tex int ). There are reports chemotherapeutic drugs promote antitumor immune responses patients by...
We investigated and prepared a chirped long-period grating for high sensitivity bending measurement. The novel fiber structure is composed of the multimode (MMF) with fixed length gradually longer single-mode using continuous splicing method. powerful ability refractive index modulation in MMF renders miniaturization sensor. total sensor 3.45 mm. Chirped period arrangement adopted to improve sensitivity. Through numerical calculation, chirp coefficient determined, clear resonance peaks are...
A multimode fiber chirped long-period grating (MC-LPG) is proposed and studied as a sensor for simultaneous measurement of strain temperature. This consists linear fixed-length single-mode fiber. The numerical analyses the transmission spectrum coupling mode are carried out to obtain appropriate period arrangement. experimental results in good agreement with theoretical results. arrangement induces double peaks. Therefore, temperature realized by observing wavelength shift two In addition,...
Background: B7-H3 (or CD276) represents an important costimulatory molecule expressed in many malignant solid tumors, including colorectal cancer (CRC). The receptor of is not known, and the intracellular function remains obscure. Herein, we report that upregulated epidermal growth factor heparin-binding (HB-EGF), likely by regulating hypoxia-inducible 1α (HIF-1α) thereby promoting progression CRC. Methods: Lentiviral transfection was performed on CRC cells to establish stable low-B7-H3...
A polymer-peptide hybrid biomaterial synthesized by coupling poly(ethylene imine) directly to resin-supported Tat peptide takes advantage of the unique features associated with two original cationic materials and functions as a novel gene-delivery vector good biocompatibility. The figure shows cells transfected green fluorescent protein (GFP) using complexes GFP (scale bar: 100 μm).
Bioassay-guided fractionation of the culture extract Pestalotiopsis adusta, an endophytic fungus isolated from medicinal plant Clerodendrum canescens, led to isolation one new, (10S)-12,16-epoxy-17(15→16)-abeo-3,5,8,12,15-abietapentaen-2,7,11,14-tetraone (1), and four known diterpenoids, teuvincenone F (2), uncinatone (3), coleon U (4), U-12-methyl ether (5). These structures were identified by using spectroscopic methods, including UV, MS, 1D 2D NMR experiments. This is first report these...
A temporal electronic speckle pattern interferometry (ESPI) system is proposed for in-plane rotation measurement. The relationship between the angle and phase change distribution established direction indicated by sign of partial differential distribution. Temporal modulation applied in symmetric illumination ESPI system. recovered intensity analysis method which uses evolution history light intensity. can perform dynamic measurements provide results off-line real-time. Preliminary...
A novel optic-fiber torsion and temperature sensor has been proposed fabricated by sandwiching a segment of triangular shaped single-mode fiber between two multimode fibers. This structure provides the sensitivity torsion, which results from destruction rotational symmetry optical fiber. Experimental show that polished (MSM) ability determining twist direction amount with sensitivities 0.196 nm/(rad <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...
In this paper, an all-single-mode fiber strain sensor based on a bent structure Mach-Zehnder interferometer (BS-MZI) is proposed. This consists of two identical structures, one which excites the cladding modes, and other couples them back to core. Interference occurs when core modes meet each other. Therefore, structures function as MZI. The are fabricated by releasing pulse CO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> laser along...
This paper suggests the use of adjustable aperture multiplexing (AAM), a method which is able to introduce multiple tunable carrier frequencies into three-beam electronic speckle pattern interferometer measure out-of-plane displacement and its first-order derivative simultaneously. In optical arrangement, two single apertures are located in object reference light paths, respectively. cooperation with mirrors, virtual images construct three pairs double variable opening sizes distances. By...
This paper describes a dual-directional shearography system to address the issue of two-dimensional characterization surface strain. A common-path configuration coupled with an additional light path is used provide shearing in two directions. One three interfering beams shared by both directional shearograms improve efficiency and enhance robustness system. The are carried different spatial carriers distinguish one from other. carrier introduced single-aperture-lens Wollaston prism...
A Mach-Zehnder interferometer, composed of two core-offset tapered joints (COTJ-MZI), is proposed and experimentally verified for high sensitivity strain sensing. The COTJ-MZI handily fabricated by fusion splicing tapering based on all single-mode fiber (SMF). cores form stepped within the COTJs. transmission spectra with different values interference lengths are obtained theoretically analyzed. Benefitting from in COTJ structure, mode coupling points able to be modulated easily applied...