A5008468095- Nuclear physics research studies
- Concrete and Cement Materials Research
- Quantum Chromodynamics and Particle Interactions
- Nuclear Physics and Applications
- Advanced NMR Techniques and Applications
- High-Energy Particle Collisions Research
- Recycling and utilization of industrial and municipal waste in materials production
- Bone Tissue Engineering Materials
- Atmospheric Ozone and Climate
- Geochemistry and Elemental Analysis
- Wind and Air Flow Studies
- Calcium Carbonate Crystallization and Inhibition
- Atmospheric chemistry and aerosols
- Molecular Spectroscopy and Structure
- Wind Energy Research and Development
- Cosmology and Gravitation Theories
- Particle physics theoretical and experimental studies
- Atmospheric and Environmental Gas Dynamics
- Coastal and Marine Management
- Mining and Gasification Technologies
- Laser-Plasma Interactions and Diagnostics
- Phase Change Materials Research
- Adsorption and Cooling Systems
- Microplastics and Plastic Pollution
- Tropical and Extratropical Cyclones Research
Institute of Modern Physics
2020-2023
Fudan University
2009-2023
Chinese Academy of Sciences
1998-2020
University of Chinese Academy of Sciences
2017-2020
Shanghai Institute of Applied Physics
2017-2020
University of Houston
2012
Institute of Intelligent Machines
2011
University of Science and Technology of China
2011
Queen's University
1985
As one of the promising thermal energy storage materials, inorganic hydrate salts have long been suffering from two intrinsic drawbacks including phase segregation and supercooling in their heat applications. In this study, Na2SO4·10H2O@SiO2 solid nanobowls, structured as Na2SO4·10H2O nanoclusters dispersed SiO2 matrix, were synthesized on a large scale through hydrolysis tetraethyl silicate 3-aminopropyltriethoxysilane synchronously reverse-microemulsion. Microstress imbalance originated...
The influences of $\ensuremath{\alpha}$-clustering configurations on the giant dipole resonance (GDR) in hot compound systems are discussed under framework an extended quantum molecular dynamics (EQMD) model. computed GDR spectra nucleus $^{28}\mathrm{Si}$ split into two peaks which very consistent with experimental measurement and remarkably sensitive to projectile $^{16}\mathrm{O}$, including linear chain, kite, square, tetrahedron configurations. Meanwhile, sensitivity lineshapes...
The circular polarization of the $\ensuremath{\gamma}$ rays emitted in transition from 1.081-MeV state to ground $^{18}\mathrm{F}$ has been measured be (1.6\ifmmode\pm\else\textpm\fi{}5.6)\ifmmode\times\else\texttimes\fi{}${10}^{\ensuremath{-}4}$, corresponding a parity-nonconserving (PNC) matrix element $|〈{0}^{+}, I=1|{V}^{\mathrm{PNC}}|{0}^{\ensuremath{-}}, I=0〉|=0.03\ifmmode\pm\else\textpm\fi{}0.10$ eV. weak pion-nucleon coupling constant deduced weighted average all recent measurements...
The deformation evolution of giant dipole resonance (GDR), in the chains Sm and Nd isotopes, are investigated framework an extended quantum molecular dynamics (EQMD) model. mass number dependence peak position $(E_{m})$ major minor axis directions deformed nuclei as well difference $\Delta E_{m}$ between them described detail. correlation splitting ($\Delta E_{m} /\bar{E}_m $) GDR spectra deformation($ \beta_{2}$) is further studied. results confirm that $ proportional to \beta_{2}$. By...
Direct hard photon emissions from incoherent proton-neutron bremsstrahlung in collisions of the neutron-rich projectile $^{50}\mathrm{Ca}$ with $^{12}\mathrm{C}$ and $^{40}\mathrm{Ca}$ targets are simulated framework isospin-dependent quantum molecular dynamics (IQMD) model. By adjusting diffuseness parameter neutron density droplet model to obtain different skin thicknesses for $^{50}\mathrm{Ca}$, effects thickness on direct emission investigated via several probes. The results show that...
Hard photon provides a unique probe for nuclear reaction dynamics. In this work, we embedded incoherent neutron-proton bremsstrahlung production channel in framework of isospin-dependent quantum molecular dynamics (IQMD) model and performed systematic study multiplicities hard photons intermediate-mass fragments (IMFs). It is found that the IQMD with in-medium nucleon-nucleon cross section can reproduce previous experimental data hard-photon energy spectra better. By investigating incident...
In this paper Gulf of Mexico wind conditions are analyzed to distinguish suitable regions for farm development. A turbine merit rating parameter is introduced evaluate the combined effects rotor size, and economical boundary conditions. An analytical approach then taken match local site with a size configuration. Hurricane extreme data, annual speed distributions environmental restrictions considered identify shallow water areas, operation offshore turbines.
Abstract. A new method for the determination of Mixing layer Height (MH) by DOAS technique is proposed in this article. The MH can be retrieved a combination active and passive observations atmospheric trace gases; here we focus on NO2. Because our are sensitive to vertical distribution gases, refer height as an ''effective gas mixing height'' (ETMH). By analyzing Shanghai over one year (1017 hourly means 93 days 2007), ETMH was found range between 0.1 km 2.8 (average 0.78 km); more than 90%...
Abstract Microplastic particles have been detected in various parts of the atmosphere. Earlier studies attributed their primary source to oceans. However, recent laboratory suggest that ocean emission fluxes are considerably lower than previously assumed, and specifically they sources related transportation on land. Here, we perform model simulations atmospheric transport deposition microplastic at global scale based bottom-up reduced emissions. We conclude approximately 124 kilotons...