A5071441431- Nuclear physics research studies
- Nuclear Physics and Applications
- Neutrino Physics Research
- Energy Harvesting in Wireless Networks
- Particle physics theoretical and experimental studies
- Insect and Arachnid Ecology and Behavior
- Gamma-ray bursts and supernovae
- Atomic and Molecular Physics
- Astronomical and nuclear sciences
- Nuclear reactor physics and engineering
- Energy Efficient Wireless Sensor Networks
- Scientific Research and Discoveries
- X-ray Spectroscopy and Fluorescence Analysis
- Plant and animal studies
- Astro and Planetary Science
- Advanced MIMO Systems Optimization
- Insect Utilization and Effects
- Opportunistic and Delay-Tolerant Networks
- Wireless Power Transfer Systems
- Advanced NMR Techniques and Applications
- Quantum Chromodynamics and Particle Interactions
- Neurobiology and Insect Physiology Research
- High-pressure geophysics and materials
- Mobile Ad Hoc Networks
- Distributed systems and fault tolerance
Shenzhen University
2015-2024
Chinese Academy of Agricultural Sciences
2019-2023
Hangzhou Dianzi University
2010-2023
Institute of Plant Protection
2019-2023
Zhejiang University of Technology
2014-2018
China Institute of Atomic Energy
2010-2018
Shenzhen Technology University
2015
Wireless sensor networks (WSNs) have been widely deployed in intelligent transportation systems. Battery-free WSN (BF-WSN) scavenges energy from the environment. In BF-WSN, whose nodes harvest radio frequency (RF) energy, delivering data with low consumption is important for BF-WSN to a longer runtime. Some existing baseband encoding or carrier-modulation schemes exhibit disparity (ECD) between transmitting bit 0 and 1. An example FM0 (bi-phase space) encoding, which applied backscattering...
The meadow moth, Loxostege sticticalis, is a typical agricultural pest that uses sex pheromones to mediate mating behavior; however, the mechanism underlying selectivity of its pheromone-binding proteins (PBPs) remains unknown. In this study, LstiPBP1 and LstiPBP3 were cloned, expressed, purified, fluorescence binding assay showed binds major pheromone component, E-11-tetradecenol (E11-14:OH), with high affinity; moreover, E11-14:OH could evoke significant antennal electrophysiological...
Backscatter communications have been widely applied in wirelessly powered networks. Energy constraint forces the nodes to only backscatter a few bits once, causing unable be applications that require deliver more data (e.g., an image). It is significant save energy for so can with limited energy. In this letter, energy-efficient code based communication (CBBC) proposed, which makes use of consumption disparity between transmitting/receiving bit 0 and 1 existing communications. The prefix...
Underground Nuclear Astrophysics Experiment in China (JUNA) has been commissioned by taking the advantage of ultra-low background Jinping underground lab. High current mA level 400 KV accelerator with an ECR source and BGO detectors were commissioned. JUNA studies directly a number nuclear reactions important to hydrostatic stellar evolution at their relevant energies. In first quarter 2021, performed direct measurements 25 Mg(p, γ ) 26 Al, 19 F(p, α 16 O, 13 C( ,n) O 12 , near Gamow window....
Organic farming has been praised for many sound reasons, but there are some negative effects of organic practices. Research on the interactions between soil insect pests and practices is still scarce, although such might sometimes lead to severe crop damage. Here, we explore influences inputs key host crops oviposition behavior likely infest crops. We also shed light factors driving this analyze 4 yr data from an on-farm investigation. Our study offers clear support idea that decomposing...
The neutron capture measurement of natural rhenium was performed with the time-of-flight technique at Back-n facility China Spallation Neutron Source in energy range from 1 to 500 eV resolved resonance region (RRR) and 5 400 keV unresolved (URR). Prompt <a:math xmlns:a="http://www.w3.org/1998/Math/MathML"><a:mi>γ</a:mi></a:math>-rays originating neutron-induced events were detected by four <b:math xmlns:b="http://www.w3.org/1998/Math/MathML"><b:mrow><b:msub><b:mi...
In nuclear astrophysics, $^{141}\mathrm{Pr}$ is mainly produced by an $s$ process, which has a neutron magic number $(N=82)$ leading to its low capture cross section and strongly affecting the process. Its important input parameter for astrophysical network calculations. According EXFOR database, measurement precision $^{141}\mathrm{Pr}(n,\ensuremath{\gamma})$ should be improved in resolved unresolved resonance region. The $(n,\ensuremath{\gamma})$ of was measured between 1 eV 500 keV at...
In Battery-free Wireless Sensor Network (BF-WSN), the nodes harvest energy from ambient sources to power their microprocessors, sensors, radio transceivers, etc. It is critical design an conservation scheme for save energy. Considering contemporary (WSN) adopts IEEE 802.15.4 standard in its Medium Access Control (MAC) layer and Physical (PHY) layer, we model based BF-WSN using Markov chain so that expected number of packets waiting node's transmission/reception buffer overflow probability...
In the Internet of Things, wireless sensor networks (WSNs) are widely deployed. recent years, wirelessly powered WSNs or battery‐free (BF‐WSNs), in which nodes harvest energy from radio signals environment, have been emerging to support sustainable operation for WSNs. It is significant design an energy‐efficient data delivery scheme BF‐WSNs. this study, authors propose prefix code based (PCBS) save by making use consumption disparity (ECD) between transmitting/receiving bit 0 and 1 existing...
In the standard Big Bang nucleosynthesis (SBBN) model, lithium puzzle has attracted intense interest over past few decades, but still not been solved. Conventionally, approach is to include more reactions flowing into or out of lithium, and study potential effects those which were previously considered. 7Be(d, 3He)6Li a reaction that only produces 6Li also destroys 7Be, decays 7Li, thereby affecting 7Li indirectly. Therefore, this could alleviate discrepancy if its rate sufficiently high....
The 'lithium problem' in Big Bang nucleosynthesis (BBN) has recently focused on reactions involving 7Be. 6Li()7Be reaction can provide us not only with information about 6Li destruction but also 7Be production. In the present work, proton spectroscopic factor is extracted to be 0.70 ± 0.17 from angular distribution of 7Be(d, 3He)6Li at . This value then used compute direct component astrophysical 6Li()7Beg.s. S(E) factors and determine resonance parameters total factors.
Abstract Experimental elastic scattering angular distributions of 11 B, 12 C, and 16 O + heavy-ions are used to study the Woods-Saxon potential parameters. Best fitted values diffuseness parameters found for each system, a linear relationship is expressed between . The correlation depth radius with also revealed within limitations parameter formula. Because incident energies most analyzed reactions below or around Coulomb barrier, energy dispersion relation real imaginary potentials...
Considering the problem that iteration number of video moving object locating method based on subtractive clustering existing a lot uncertainties, new introducing eigengap was proposed. data density function method, affinity matrix and diagonal constructed, then eigenvalue were both computed using normalized matrix, could be automatically determined first maximum value. The extraordinary feature proposed while computing value, eigengap. Experiment results showed had better performance...