- Aerosol Filtration and Electrostatic Precipitation
- High voltage insulation and dielectric phenomena
- Geology and Paleoclimatology Research
- Aerodynamics and Fluid Dynamics Research
- Cyclone Separators and Fluid Dynamics
- Optical Systems and Laser Technology
- Building Energy and Comfort Optimization
- Isotope Analysis in Ecology
- Geological formations and processes
- Wind and Air Flow Studies
- 3D Surveying and Cultural Heritage
- earthquake and tectonic studies
- Electrospun Nanofibers in Biomedical Applications
- Concrete Corrosion and Durability
- Infection Control and Ventilation
- Hydraulic and Pneumatic Systems
- Advanced Measurement and Detection Methods
- 3D Shape Modeling and Analysis
- Electrochemical sensors and biosensors
- Infrared Target Detection Methodologies
- Remote Sensing and LiDAR Applications
- Engineering and Test Systems
- Flame retardant materials and properties
- Public Procurement and Policy
- Public-Private Partnership Projects
Tongji University
2018-2025
China Academy of Space Technology
2018-2024
Shanghai University
2024
Central South University
2024
Xi'an University of Architecture and Technology
2024
University of Electronic Science and Technology of China
2014-2024
Hunan Normal University
2023
Liaoning University of Technology
2023
Lanzhou University
2009-2023
Jiangsu University
2023
Due to the intricate and volatile nature of service environment surrounding prestressing anchoring materials, stress corrosion poses a significant challenge sustained stability underground reinforcement systems. Consequently, it is imperative identify effective countermeasures against failure in cable bolts within deep environments, thereby ensuring safety resource extraction processes. In this study, influence various coatings on resistance was meticulously examined evaluated using...
Electret media have gained widespread interest due to their high efficiency, low resistance and ability capture sub-micron particles. However, filtration performance changes significantly with environmental conditions, especially relative humidity, which poses challenges for broader application. The effect of humidity on the electret was studied in this paper. First, effects different factors initial efficiency were explored. Then, dust-holding experiments using aerosols deliquescent...
Understanding the shear mechanics mechanism of bolted joints is great significance for predicting and preventing geological disasters. Most current studies seldom consider rheological effects joints. In this paper, a comprehensive constitutive model proposed, accounting initial damage evolution across different stages bolt characteristics. The incorporates an elastoplastic Hooke body instantaneous deformation, parametric nonlinear Kelvin viscous models attenuation steady creep stages,...
HEPA filter media have been used in many fields to maintain super clean air an indoor environment. Due their much lower initial resistance, PTFE has increasingly attracted the interest of researchers. Solid KCl particles loading experiments were conducted examine dust performance and compare it with that glass fiber media. The experimental results provided insights into surface deposition mode captured by A new resistance growth coefficient, k2, was defined reflect both instantaneous rate...
Public-private partnerships (PPPs) have been used by governments around the world to procure and construct infrastructural amenities. It relies on private sector expertise funding achieve this lofty objective. However, given uncertainties of project management, transparency, accountability, expropriation, phenomenon has gained tremendous attention in recent years due important role it plays curbing deficits globally. Interestingly, reasonable benefit distribution scheme a PPP is related...
Modern automatic speech recognition (ASR) model is required to accurately transcribe diverse signals (from different domains, languages, accents, etc) given the specific contextual information in various application scenarios. Classic end-to-end models fused with extra language perform well, but mainly data matching scenarios and are gradually approaching a bottleneck. In this work, we introduce Seed-ASR, large (LLM) based model. Seed-ASR developed on framework of audio conditioned LLM...
Abstract The Sanchahe quartz monzonite intrusion is situated in the middle segment of North Qinling tectonic belt, Central China mainland, and consists chiefly sanukitoid–like granodioritic‐monzogranitic rocks. rocks are characterized by monzonites, which display higher Mg # (55.0–59.0), enrichments Na 2 O+K O (7.28–8.94%), Ni (21–2312 ppm), Cr (56–4167 Sr (553–923 Ba (912–1355 ppm) LREE ((La/Yb) N =9.47–15.3), from negative to slightly positive Eu anomalies (δEu=+0.61 +1.10), but also...
In this study, electret media were loaded with neutralized and charged potassium chloride (KCl) to examine the effect of solid particles on loading behaviour. The then diethylhexyl sebacate (DEHS), dipropylene glycol (DPG) glycerol obtain a correlation between efficiency degradation liquid aerosol. results indicated that decreased from 72% 46% under KCl whilst 96% 82% positively loading. Particle charging increased initial also effectively minimized degradation. Given increase in via...
Abstract: The Early Holocene paleoclimate in Bosten Lake on the northern margin of Tarim Basin, southern Xinjiang, is reconstructed through an analysis a 953 cm long core (BSTC2000) taken from Lake. Multiple proxies this core, including mineral components carbonate, carbonate content, stable isotopic compositions Ca/Sr, TOC and C/N C/S organic matter, are used to reconstruct climatic change since 8500 B.P. chronology model made by nine AMS 14 C ages leaves, seeds matter contained two...
Polyethylene (PE) is a widely used industrial plastic, but its flammable feature limits further application. A novel composite based on dicyandiamide (DICY) and aluminum hypophosphite (AHP) was integrated into PE. FT-IR confirmed the chemical structures of composite. During vertical burning limiting oxygen index tests, UL-94 flame retardant grade reached level V-0 LOI increased from 18.8% to 26.3% when ratio AHP DICY 4: 1 (occupying 20 wt% PE). The CCT tests showed peak heat release rate...
I155 this paper, non-orthogonal multiple access (NOMA) is applied to downlink energy harvesting (EH) relaying networks. The ergodic sum rate for the NOMA-EH networks studied and closed-form expression tight upper bound of obtained. In addition, presented simulation results demonstrate effectiveness our analysis advantage NOMA over conventional orthogonal (OMA).
The uncertainty of observers' positions can lead to significantly degrading in source localization accuracy. This paper proposes a method using self-location for calibrating the observer stations reduce errors and improve accuracy localization. relative distance measurements two coordinative observers are used linear minimum mean square error (LMMSE) estimator. results computer simulations prove feasibility effectiveness proposed method. With general estimation positions, MSE with...