- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Fiber-reinforced polymer composites
- Advanced Neural Network Applications
- Acoustic Wave Phenomena Research
- Noise Effects and Management
- Advanced Vision and Imaging
- Vibration and Dynamic Analysis
- Computer Graphics and Visualization Techniques
- Hearing Loss and Rehabilitation
- Advanced ceramic materials synthesis
- Handwritten Text Recognition Techniques
- Robotics and Sensor-Based Localization
- Advanced Image and Video Retrieval Techniques
- Vehicle Noise and Vibration Control
- Human Pose and Action Recognition
- Recycling and Waste Management Techniques
- Domain Adaptation and Few-Shot Learning
- Multimodal Machine Learning Applications
- Multiferroics and related materials
- Graphene research and applications
- Video Surveillance and Tracking Methods
- Cellular and Composite Structures
- Brake Systems and Friction Analysis
Northwestern Polytechnical University
2016-2024
Northwestern Polytechnic University
2008-2024
Ministry of Industry and Information Technology
2023
Zhejiang Lab
2023
China XD Group (China)
2017
Comprehensive Summary Branched fluorine/adamantane PBO precursor ( pre FABPBO), synthesized via random co ‐condensation between 2,2‐bis(3‐amino‐ 4‐hydroxyphenyl)hexafluoro propane, 1,3‐adamantanedicarbonyl dichloride, and trimesoyl chloride, is performed as interfacial compatibilizer, bisphenol A dicyanate ester (BADCy) resin polymer matrix, poly( p ‐phenylene‐2,6‐benzobisoxazole) (PBO) fibers reinforcements to prepare fibers/FABPBO‐BADCy wave‐transparent laminated composites by high...
The impedance matching and high loss capabilities of composites with homogeneous distribution are limited owing to addition lack structural design. Developing heterogeneous can achieve strong wide electromagnetic (EM) wave absorption. However, challenges such as complex design unclear absorption mechanisms still exist. Herein, a novel composite gradient is successfully constructed via MOF derivatives Co@ nitrogen-doped carbon (Co@NC) anchored on foam (CF) matrix (MDCF). Notably, the...
Weakly supervised semantic segmentation (WSSS) is a challenging yet important research field in vision community. In WSSS, the key problem to generate high-quality pseudo masks (PSMs). Existing approaches mainly depend on discriminative object part PSMs, which would inevitably miss parts or involve surrounding image background, as learning process unaware of full structure. fact, both and structure are critical for deriving PSMs. To fully explore these two information cues, we build novel...
Inspired by DETR variants, query-based end-to-end instance segmentation (QEIS) methods have recently outperformed CNN-based models on large-scale datasets. Yet they would lose efficacy when only a small amount of training data is available since it's hard for the crucial queries/kernels to learn localization and shape priors. To this end, work offers novel unsupervised pre-training solution low-data regimes. recent success Prompting technique, we introduce new method that boosts QEIS giving...
The development of high reflection loss and broad frequency bandwidth for electromagnetic wave absorbing materials has been pursued a long time.
A novel high-performance carbon foam (CF) was fabricated through the addition of phenolic resin (PR) into a coal tar pitch (CTP) based precursor. The effects mass fraction PR additive on crystalline structures, morphologies, compressive strength (σ) and thermal conductivity (λ) resultant CF material were investigated systematically. Characterization showed strong dependence CF's performance from composition optical texture precursor, which mainly depending polycondensation polymerization...
Semantic occupancy prediction aims to infer dense geometry and semantics of surroundings for an autonomous agent operate safely in the 3D environment. Existing methods are almost entirely trained on human-annotated volumetric data. Although high quality, generation such annotations is laborious costly, restricting them a few specific object categories training dataset. To address this limitation, paper proposes Open Vocabulary Occupancy (OVO), novel approach that allows semantic arbitrary...
Finding target persons in full scene images with a query of text description has important practical applications intelligent video surveillance. However, different from the real-world scenarios where bounding boxes are not available, existing text-based person re- trieval methods mainly focus on cross modal matching between descriptions and gallery cropped pedestrian images. To close gap, we study problem search by proposing new end-to-end learning framework which jointly optimize...
The synthesis of 3D lamellar graphene/BaFe12O19 composites was performed by oxidizing graphite and sequentially self-propagating combustion triggered process. graphene structures were formed due to the synergistic effect tremendous heat induced gasification as well huge volume expansion. bearing 30 wt % present reflection loss peak at -27.23 dB frequency bandwidth 2.28 GHz (< -10 dB). could consume incident waves through multiple Reflection scattering within layered structures, Prolonging...