- Advanced MEMS and NEMS Technologies
- Mechanical and Optical Resonators
- Acoustic Wave Resonator Technologies
- Innovative Energy Harvesting Technologies
- Photonic and Optical Devices
- Wireless Power Transfer Systems
- Energy Harvesting in Wireless Networks
- Force Microscopy Techniques and Applications
- Advancements in Battery Materials
- Semiconductor materials and interfaces
- Adsorption and biosorption for pollutant removal
- Heat Transfer and Optimization
- Metal-Organic Frameworks: Synthesis and Applications
- Heat Transfer and Boiling Studies
- Microwave Engineering and Waveguides
- Atomic and Molecular Physics
- 3D IC and TSV technologies
- Semiconductor Lasers and Optical Devices
- Nanomaterials for catalytic reactions
- Advanced Sensor and Energy Harvesting Materials
- Optical Coatings and Gratings
- Near-Field Optical Microscopy
- Lignin and Wood Chemistry
- Pulsed Power Technology Applications
- Microfluidic and Capillary Electrophoresis Applications
Air Force Engineering University
2024
North China Electric Power University
2024
China Electric Power Research Institute
2024
Shanghai Institute of Ceramics
2024
Chinese Academy of Sciences
2024
University of Chinese Academy of Sciences
2024
Qingdao University
2020-2021
Shanghai Jiao Tong University
2011-2021
Novartis (China)
2021
Nankai University
2008-2020
A new luminescent lanthanide metal–organic framework was successfully synthesized, featuring rare 1D chiral helical channels and a highly selective luminescence quenching response to Fe<sup>3+</sup> ions.
This work describes a number of results surfactant adsorption (including non-ionic, cationic and anionic surfactants on various adsorbents) illustrating the applications general isotherm equation proposed in part 1. The show that calculated curves from can represent experiment data very well. Based calculation thermodynamics adsorption, it is evident principal contribution to ΔG°hm negative value large positive ΔS°hm, whereas ΔH°hm positive. Therefore, similar micellization bulk solution,...
This paper experimentally and numerically investigated the heat transfer friction characteristics of microfluidic sinks with variously-shaped micro-ribs, i.e., rectangular, triangular semicircular ribs. The micro-ribs were fabricated on sidewalls channels by a surface-micromachining micro-electro-mechanical system (MEMS) process used as turbulators to improve rate sink. results indicate that utilizing provides better rate, but also increases pressure drop penalty for microchannels....
A topology variation method for the tuning of nonlinear vibration planar spring was proposed and experimentally validated, which exhibited great potential application energy harvesting by broadening response bandwidth device. According to numerical simulation experimental results all three typical topological configurations, scheme with inclined straight shape could provide best nonlinearity. When this applied harvesting, prototype device demonstrated a 28 Hz @180 Hz. It is concluded that...
Chronic periodontal disease (periodontal disease, PD) is considered the sixth most prevalent affecting human health, with approximately 740 million people impacted globally. Over past few decades, numerous studies have focused on relationship between PD and cardiovascular diseases. Clinically, prior to clear formation of atherosclerotic plaques, a subclinical indicator increased carotid intima-media thickness (CIMT) often observed. CIMT refers distance inner boundary artery lumen outer media...
A multilayer structural inertia microswitch with a bridge-type elastic fixed electrode for long duration contact has been designed and fabricated based on surface micromachining technology. The mainly consists of suspended thick proof mass as movable two parallel beams holes electrode. is to be much thicker than attached snake spring section. As new type electrode, the can effectively improve microswitch. packaged (3.2 times 2.1 times1.3 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML"...
By inserting a ligand into reported metal-organic framework (), the reformed aggregation of triangle grids () shows enhanced stability. In addition, owing to its structural characteristic, also reveals certain CO2 storage ability and CO2/CH4 adsorption selectivity as expected.
A novel nickel-based nonlinear electromagnetic energy harvester has been designed, fabricated, and characterized in this work. Electroplated nickel is very suitable for a stretching-based mechanism to broaden the bandwidth due its good process mechanical properties. strong hardening nonlinearity induced large deformation of thin based guided-beam structure. Combining merits both properties structure, shows performance. It found that increasing thickness central platform could guarantee...
This letter provides an investigation on the combined influence of potential barrier (ΔE) and separation gap a double well (Δx) to maximize performance electromagnetic bistable energy harvester (BEH). A concise method based high-fidelity orthogonal array sampling technique is further developed facilitate searching parameter-set corresponding desired well. According numerical experimental results, depth slightly lower than threshold interwell oscillation cooperating with properly large...
Crowdsensing high quality data relies on the efficient participation of users. However, existing incentive mechanism is unable to take into account dual requirements both quantity and users' participation. In this paper, we propose Task Selection algorithm rewards allocation based Reputation Evaluation model(CTSRE), which deploys reputation weighted method effectively encourage users actively participate in execution tasks. CTSRE, adopt a game-theoretic approach apply best response dynamics...
A micromachined rotating gyroscope with electromagnetically levitated rotor (MRGELR) is proposed. The working principle of the MRGELR based on momentum conservation a frictionless rotor. levitation, stability and rotation are analyzed through finite element software. choice suitable sized coils micro-rotor important for stable levitation micro-rotor. fabrication process detailed MEMS technology. For diameter 2.2 mm thickness 20 µm, speed 800 rpm obtained in atmosphere 4000 vacuum package....
Based on surface micromachining technology, a micro-electro-mechanical system (MEMS) inertia switch with single sensitive direction and reverse impact protection has been designed fabricated quartz substrate. The is laterally driven (i.e. its parallel to the substrate plane), in which conjoined snake springs are used fix suspend movable electrode proof mass), blocks protect device against impact. relationship between threshold acceleration ath intrinsic frequency ω0=k/m investigated by...