A5087778311- Structural Load-Bearing Analysis
- Robotics and Sensor-Based Localization
- Conducting polymers and applications
- Target Tracking and Data Fusion in Sensor Networks
- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Advanced Photocatalysis Techniques
- Advanced Image and Video Retrieval Techniques
- Geotechnical Engineering and Underground Structures
- ZnO doping and properties
- Analytical Chemistry and Sensors
- Advanced MIMO Systems Optimization
- Advancements in Battery Materials
- Electrowetting and Microfluidic Technologies
- Structural Engineering and Materials Analysis
- Structural Behavior of Reinforced Concrete
- Perfectionism, Procrastination, Anxiety Studies
- Oil and Gas Production Techniques
- Cultural Differences and Values
- Video Surveillance and Tracking Methods
- Quantum Dots Synthesis And Properties
- Advanced Battery Materials and Technologies
- Advanced Chemical Sensor Technologies
- Power Line Communications and Noise
- Medicinal Plant Pharmacodynamics Research
Capital Normal University
2018-2021
Shenzhen University
2020-2021
Qinghai University for Nationalities
2007-2020
Technical Institute of Physics and Chemistry
1989
The Depression Anxiety Stress Scales-21 (DASS-21) has three 7-item subscales (depression, anxiety, and stress). current study aims assess the gender-based measurement invariance of DASS-21 questionnaire in a Chinese university student sample from five different cities. was composed 13208 participants (62.3% female, mean age 19.7 years, SD = 1.8). Multi-group confirmatory factor analysis revealed full for subscales. findings support scores across gender. Future research on DASS should include...
With the development of science and technology, robots have been widely used in smart cities. The traversability mapping environment perception is prerequisite for to perform tasks. To save energy consumption unmanned ground vehicle (UGV), we fusion a wide range aerial images small amount provide vision UGV. Current map methods are usually constrained by homogeneous model robotic systems lack diverse sensors. As result, they cannot work well heterogeneous collaborative that consist robots....
Well aligned TiO2 nanotube arrays have been synthesized via electrochemical anodization, and Pd-based nanoparticles (NPs) were decorated by electrodeposition with the aid of UV irradiation. A new back-to-back Schottky barrier diode (SBD) was formed connecting Ag–(Pd TiO2)–Ti. We found that such an SBD sensor has excellent hydrogen (H2) sensing performances at a working temperature 80 °C, detection limit as low 1 ppm well quick response time within 10 s bias voltage (0.025 V). I–V curves...
Most approaches to robot visual localization rely on local, global or semantic information as observation. In this paper, the combination of and is used landmark in observation model Bayesian filters. Introducing improved Gaussian Process into models with information, The GP-Localize algorithm extended high dimensional data, which means that all historical data spatiotemporal correlation achieve constant time memory for persistent outdoor can be considered by other contribution paper we...
Future smart meter reading system will consider the combination of wire and wireless transmissions. The Narrowband Internet Things (NB-IoT), as a promising low power wide area network (LPWAN) transmission technology, has attracted more attentions in grid field. In this paper, channel characteristics NB-IoT typical rural scenario are investigated. By reconstructing using ray tracing method, multipath signal propagations between transmitters (Txs) different positions receivers (Rxs) can be...
The future intelligent meter reading transmission will combine the wire and wireless communications, corresponding channel modeling investigations are crucial. In this paper, characteristics of Sub-6 GHz mmWave communications in residential area for outdoor smart studied. Using ray-tracing method, simulations different frequency bands such as 490 MHz 28 GHz, transmitter (Tx) heights 9 m 18 obtained. Based on simulation data, typical crosscorrelation function (CCF), power delay profile (PDP),...
The behavior of a new Three-Tube Buckling-Restrained Brace (TTBRB) with circumference pre-stress (σθ,pre) in core tube are investigated through verified finite element model. TTBRB is composed one and two restraining tubes. the middle to provide axial stiffness, carry load dissipate earthquake energy. tubes at inside outside tube, respectively, restrain global local buckling tube. Based on yield criteria fringe fiber, design method for proposed. applicability proposed equations by TTBRBs...
Most approaches to robot visual localization rely on local, global or semantic information as observation. In this paper, we use the combination of and landmark in observation model Bayesian filters. Introducing improved Gaussian Process into models with information, extend GP-Localize algorithm high dimensional data, which way filters can consider all historical data spatiotemporal correlation achieve constant time memory for persistent outdoor localization. Our another contribution is...
Through IoT (Internet of Things) technology, electric power enterprises can develop a whole life cycle management system energy meter, so as to improve the level meter in each stage. According regulations measures, before scrapped watt-hour meters are handed over ministry materials and equipment, factory certificate, company measurement seal, verification asset barcode, etc. shall be removed or destroyed. Some intelligent meters, especially three-phase equipped with integrated circuit boards...
TPP (tetraphenylporphine)-SnO 2 photovoltaic cell is constructed with two transparent electrodes made of a single plate Nesa glass coated on both sides, one which further TPP, producing effect and serving as photocathode under illumination. It found that the photovoltage (Voc) greatly enhanced from 350 mv by adding sodium dodecyl sulfonate (SDS) to solution redox electrolyte Fe 3+ /Fe 2+ . Some other anion surfactants have similar effect. From data surface tension contact angle we measured,...