A5100770789- Optical Network Technologies
- Advanced Wireless Communication Techniques
- Wireless Communication Networks Research
- Tribology and Wear Analysis
- PAPR reduction in OFDM
- Lubricants and Their Additives
- Photonic and Optical Devices
- Cooperative Communication and Network Coding
- Semiconductor Lasers and Optical Devices
- Adaptive optics and wavefront sensing
- Structural Load-Bearing Analysis
- Advanced MIMO Systems Optimization
- Structural Behavior of Reinforced Concrete
- Advanced Fiber Laser Technologies
- graph theory and CDMA systems
- Solid State Laser Technologies
- Advanced Photonic Communication Systems
- Concrete Corrosion and Durability
- Metal and Thin Film Mechanics
- Structural Response to Dynamic Loads
- Optical Systems and Laser Technology
- Metamaterials and Metasurfaces Applications
- Photonic Crystals and Applications
- Photorefractive and Nonlinear Optics
- Antenna Design and Optimization
Tsinghua University
2009-2025
Dongguan University of Technology
2025
Beijing University of Posts and Telecommunications
2025
State Key Laboratory of Turbulence and Complex Systems
2023-2024
China University of Mining and Technology
2023-2024
Peking University
2023-2024
China University of Mining and Technology - Beijing
2024
Hefei University of Technology
2023-2024
First Affiliated Hospital of Soochow University
2024
Soochow University
2024
•CD10+ALPL+ neutrophils contribute to tumor resistance anti-PD-1 treatment in patients with HCC.•CD10+ALPL+ exhibit immunosuppressive features the microenvironment.•CD10+ALPL+ trigger irreversible T-cell exhaustion anti-PD-1-resistant patients.•Hepatoma cell-derived NAMPT-NTRK1 axis reprograms CD10+ALPL+ maintain an immature and state. Background & AimsRemodeling microenvironment is a critical strategy for treating advanced hepatocellular carcinoma (HCC). Yet, how distinct cell populations...
With the development of fuel cells, multi-stack cell system (MFCS) for high power application has shown tremendous potential owing to their obvious advantages including efficiency, durability, reliability, and pollution-free. Accordingly, state-of-the-art MFCS is summarized analyzed advance its research. Firstly, applications are presented in high-power scenarios, especially transportation applications. Then, further investigate MFCS, hydrogen air subsystem, thermal water architecture,...
Abstract Effective detection of bio‐molecules relies on the precise design and preparation materials, particularly in laser desorption/ionization mass spectrometry (LDI‐MS). Despite significant advancements substrate performance single‐structured substrates remains suboptimal for LDI‐MS analysis complex systems. Herein, designer Au@SiO 2 @ZrO core‐shell are developed LDI‐MS‐based early diagnosis prognosis pancreatic cancer (PC). Through controlling Au core size ZrO shell crystallization,...
Abstract Most studies of liquid lubricants were carried out at temperatures below 200 °C. However, the service temperature for aerospace and aeroengine has reached above 300 In order to investigate friction mechanism provide data high lubrication, wear properties chlorophenyl silicone oil (CPSO)-lubricated M50 steel Si 3 N 4 pairs investigated herein. Ball-on-disk experimental results show that lubrication performance CPSO varies significantly with temperature. Below 150 °C, coefficient...
We report the experimental realization of a new type topology-controlled photonic cavities in valley crystals by adopting judiciously oriented mirrors to localize valley-polarized edge states along their propagation path. By using microwave frequency- and time-domain measurements, we directly observe strong confinement electromagnetic energy at mirror surface due extended time delay required for index flipping. Moreover, experimentally demonstrate that both degree localization quality...
ABSTRACT With the rapid development of flexible wearable devices and transducers, plenty studies have been conducted in recent years on dielectric elastomers (DEs) for various applications due to their significant deformation ability, high energy conversion efficiency, lightweight. However, DEs usually need pre‐stretching enhance electric breakdown strengths produce large deformation, increasing complexity driving structures limiting applications. In this work, electromechanical properties...
Photonic chiral edge states with one-way propagation and robust topological protection are hallmark features of photonic Chern insulators. To date, have been observed in two-dimensional (2D) periodic amorphous gyromagnetic crystals. Recent theoretical studies reveal that can also exist 2D Penrose quasicrystals long-range order but lack translational symmetry. Here, we report the first experimental observation a Penrose-tiled quasicrystal. By using microwave measurements, observe complete...
Motivated by recent progresses in experiments searching for the [Formula: see text] baryons, we systematically analyze strong decay behaviors of single heavy baryons text], and text]. The two-body properties text]-wave, text]-wave some states are studied with model. results support assigning recently observed as 2S([Formula: text]) 1D([Formula: states, respectively. In addition, quantum numbers many other experimentally also suggested according to their decays. Finally, which have good...
With the development of technical requirements, current challenges faced by bearing materials mainly revolve around high-temperature conditions and trend towards material lightweighting. Full ceramic bearings are new candidate due to their excellent properties. This article details tribological adsorption performance chlorophenyl silicone oil (CPSO) as a lubricant in systems (ZrO2, Al2O3, Si3N4). Among three systems, lubrication can be ordered Si3N4 > Al2O3 ZrO2, wear rates ZrO2...
The widely used CMA equalization fails in coherent optical BPSK systems. A novel adaptive blind method is proposed and experimentally verified terms of frequency offset, laser linewidth, CD/PMD polarization scrambling tolerance.
Coordinated multipoint (CoMP) processing is a key enabling technique in Long Term Evolution-Advanced (LTE-A) to improve the system spectral efficiency. Among CoMP schemes, while joint transmission (JT) from multiple coordinated eNBs has high computing complexity due data sharing, scheduling/coordinated beamforming (CS/CB) lowers backhaul requirement. In this paper, based on modified signal-to-leakage-and-noise ratio (M-SLNR), transmit precoding algorithm proposed for CS/CB. The performance...
Intense burning phenomena (fire disasters) need to be prevented in the combustible gas utilization and transportation processes ensure industrial safety. Nonmetallic spherical spacers (NSSs) have been investigated applied lots of explosive atmospheres prevent explosion execution a confined space. In this work, novel fuzzy-based analytic hierarchy process (FAHP) is developed take into account uncertainty decision-making effectively solve problem factor weight allocation multi-objective...
Plasmonic direct-write lithography (PDWL) provides a potential tool for the fabrication and manufacturing at nano scale due to its high-resolution low-cost. However, shallow exposure depth hinders practical application. Here, we incorporate plasmonic slab lenses (PSLs) into PDWL amplify compensate evanescent waves, leading improved light intensity, depth, resolution better tolerance air gap beyond near field optical lithography. Two typical probes with different nanostructure localized...
As pivotal structural component, steels operating at high temperatures play a vital role in promoting the development of advanced equipment technology. Enduring and efficient lubricants are critical bottleneck for construction high-temperature frictional subsystems. Polydiethylsiloxane oil (PDES) significantly reduces coefficient friction (COF) (9.80–16.74 %) wear rate (28.95–54.59 Si3N4–8Cr4Mo4V system without sulfur phosphorus anti-wear additives 250 °C. With only 1 wt% PDES, there is...
We experimentally compare the performance of NGI-OFDM and Nyquist-WDM superchannels with same spectral efficiency in both back-to-back transmission cases. Because lower inter-carrier interference, has better than NGI-OFDM.
A novel en/decoder for spectral phase-coded optical code-division multiple-access system based on amplitude sampled fiber Bragg grating (FBG) is proposed. Both equivalent chirp and phase shift are achieved by sampling. Compared with previous step chirped FBG, it easier to fabricate. The performance of the proposed verified both numerical simulation experimental demonstration.
Carrier aggregation (CA) is one technique in Long Term Evolution - Advanced (LTE-A) system, which can extend the bandwidth up to 100MHz and increase downlink uplink spectral efficiency. In particular, NxDFT-s-OFDM has been agreed as extension scheme. Nevertheless, peak-to-average power ratio (PAPR) remains an important issue for user equipment (UE) because it determines amplifier (PA) efficiency when multi-carrier transmission employed. this paper, a closed-loop component mapping scheme...
A training sequence which realizes frame synchronization, frequency offset estimation and channel simultaneously at the initial capturing stage is proposed verified in a 32Gbaud DP-16QAM system. Experiment shows that it tolerates various linear distortions, such as CD, PMD PDL, avoids singularity problem.
Nonlinear distortion is one of the major obstacles in DWDM systems with enhanced spectral efficiencies. In this paper several approaches to address issue nonlinear impairments by means digital signal processing are discussed. Firstly, implementation-efficient and novel intra-channel compensation schemes proposed; based on pre-distortion at transmitter end other back-propagation receiver end. The virtues two implications various applications discussed; technique particular advantageous QPSK...