A5018259504- Nuclear physics research studies
- Nuclear Physics and Applications
- Particle accelerators and beam dynamics
- Radiation Detection and Scintillator Technologies
- Atomic and Molecular Physics
- Astronomical and nuclear sciences
- Particle Accelerators and Free-Electron Lasers
- Superconducting Materials and Applications
- Nuclear reactor physics and engineering
- Quantum Chromodynamics and Particle Interactions
- Ion-surface interactions and analysis
- High-Energy Particle Collisions Research
- Iron and Steelmaking Processes
- Particle physics theoretical and experimental studies
- Particle Detector Development and Performance
- Radiation Therapy and Dosimetry
- Metallurgical Processes and Thermodynamics
- Thermochemical Biomass Conversion Processes
- X-ray Spectroscopy and Fluorescence Analysis
- Metal Extraction and Bioleaching
- Atomic and Subatomic Physics Research
- Advanced Chemical Physics Studies
- Thermal and Kinetic Analysis
- Mass Spectrometry Techniques and Applications
- Graphite, nuclear technology, radiation studies
Jiangsu University of Science and Technology
2025
Shantou Central Hospital
2025
Beijing Technology and Business University
2025
Minzu University of China
2025
Institute of Modern Physics
2015-2024
Chinese Academy of Sciences
2015-2024
University of Science and Technology Liaoning
2015-2024
University of Chinese Academy of Sciences
2008-2024
Ji Hua Laboratory
2022
Ningbo Institute of Industrial Technology
2022
Mass excesses of short-lived $A=2Z\ensuremath{-}1$ nuclei $^{63}\mathrm{Ge}$, $^{65}\mathrm{As}$, $^{67}\mathrm{Se}$, and $^{71}\mathrm{Kr}$ have been directly measured to be $\ensuremath{-}46\text{ }921(37)$, }937(85)$, }580(67)$, }320(141)\text{ }\text{ }\mathrm{keV}$, respectively. The deduced proton separation energy $\ensuremath{-}90(85)\text{ }\mathrm{keV}$ for $^{65}\mathrm{As}$ shows that this nucleus is only slightly unbound. X-ray burst model calculations with the new mass excess...
Wearable sweat sensors offering real-time monitoring of biomarker levels suffer from stability and accuracy issues, primarily due to low concentrations, fluctuating pH, material detachment sensor deformation. Here, we developed a wearable sensing system integrated with two advanced electrodes flexible microchannel for long-term reliable pH uric acid (UA). By printing the ink doped nanomaterials (Co3O4@CuCo2O4 polyaniline), achieved highly stable direct analysis perspiration, without...
Revolution frequency measurements of individual ions in storage rings require sophisticated timing detectors. One common approaches for such detectors is the detection secondary electrons released from a thin foil due to penetration stored ions. A new method based on analysis intensities was developed which enables determination charge each ion simultaneously with measurement its revolution frequency. Although mass-over-charge ratios 51Co27+ and 34Ar18+ are almost identical, therefore,...
Intense heavy ion beams offer a unique tool for generating samples of high energy density matter with extreme conditions and pressure that are believed to exist in the interiors giant planets. An international accelerator facility named FAIR (Facility Antiprotons Ion Research) is being constructed at Darmstadt, which will be completed around year 2015. It expected this deliver bunched uranium beam an intensity 5×1011 ions per spill bunch length 50–100 ns. experiment LAPLAS (Laboratory...
The low-energy astrophysical S factors of the Li6(p,γ)Be7 reaction have been investigated on a 320 kV platform at Institute Modern Physics in Lanzhou. experimental factor this shows an interesting sizable drop contrary to any existing theoretical expectations energies below 200 keV. Such has not fully understood yet and may reflect novel mechanism. appearance new positive-parity 1/2+ or 3/2+ resonance Ec.m.≈195keV is discussed. This study danger extrapolating data over too large energy range...
ABSTRACT This study synthesizes a series of fully bio‐based thermoplastic polyurethanes (TPUs) using poly(lactic acid) (PLA‐OH) and poly(trimethylene carbonate) (PTMC‐OH) as blended soft segments, L‐lysine ethyl ester diisocyanate (LDI) the hard segment, 1,4‐butanediol (BDO) chain extender. By systematically modulating PLA‐OH/PTMC‐OH molar ratio (9:1–6:4) isocyanate‐to‐polyol stoichiometry (1.1:1–1.4:1), precise control over mechanical, thermal, degradation properties TPUs was achieved....
With the recent commissioning of a gas-filled recoil separator at Institute Modern Physics (IMP) in Lanzhou, decay properties 271Ds (Z = 110) were studied via 208Pb(64Ni, n) reaction beam energy 313.3 MeV. Based on coupled with position sensitive silicon strip detector, we carried out energy-position-time correlation measurements for implanted nucleus and its subsequent α's. One α-decay chain was established. The α time measured to be 10.644 MeV 96.8 ms, which are consistent values reported...
Short-lived 46Cr, 50Fe and 54Ni were studied by isochronous mass spectrometry at the HIRFL-CSR facility in Lanzhou. The measured precision excesses (ME) of are −29471(11) keV, −34477(6) keV −39278(4) respectively. superallowed 0+→0+ β-decay Q values derived to be QEC(Cr46)=7604(11) QEC(Fe50)=8150(6) QEC(Ni54)=8731(4) keV. for one order magnitude more precise than adopted literature values. By combining existing half-lives branching ratios, we obtained corrected Ft Ft(Fe50)=3103(70) s...
Using isochronous mass spectrometry at the experimental storage ring CSRe in Lanzhou, masses of 82Zr and 84Nb were measured for first time with an uncertainty ∼10 keV, 79Y, 81Zr, 83Nb re-determined a higher precision. The latter are significantly less bound than their literature values. Our new accurate remove irregularities surface this region nuclear chart. results do not support predicted island pronounced low α separation energies neutron-deficient Mo Tc isotopes, making formation Zr–Nb...
An effective strategy to achieve separation and recovery of iron nickel from low-grade laterite ore via microwave carbothermic reduction roasting is reported. In this work, we determined the underlying reason for poor during magnetic process. The effect operating variables on was initially investigated reveal their separation. Then, phase transformation interfacial fayalite Fe2SiO4 hortonolite Fe2−xMgxSiO4 in mineral composition were systemically SEM/EDS XRD analysis determine influence CaO...