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Chinese Physics C 2024年第12期48卷 138-141页

作者： he Li h.j.ong Dong-Liang Fang I.A.Mazur I.j.Shin A.M.Shirokov j.P.Vary Peng Yin Xing-Bo Zhao Wei Zuo Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China School of Nuclear Science and Technology Lanzhou UniversityLanzhou 730000China School of Nuclear Physics University of Chinese Academy of SciencesBeijing 100049China CAS Key Laboratory of high Precision Nuclear Spectroscopy Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China joint Department for Nuclear Physics Lanzhou University and Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China Research Center for Nuclear Physics Osaka UniversityIbarakiOsaka 5670047Japan RIKEN Nishina Center WakoSaitama 3510198Japan Center for Exotic Nuclear Studies Institute for Basic ScienceDaejeon 34126Republic of Korea Institute for Rare Isotope Science Institute for Basic ScienceDaejeon 34000Republic of Korea Skobeltsyn Institute of Nuclear Physics Lomonosov Moscow State UniversityMoscow 119991Russia Department of Physics and Astronomy Iowa State UniversityAmesIowa 50011USA College of Physics and Engineering Henan University of Science and TechnologyLuoyang 471023China

The existence of magic numbers of protons and neutrons in nuclei is essential for understanding the nuclear structure and fundamental nuclear *** decades,researchers have conducted theoretical and experimental studies on a new magic number,Z(N)=6,focusing on observables such as radii,binding energy,electromagnetic transition,and nucleon separation *** performed ab initio no-core shell model calculations for the occupation numbers of the lowest single particle states in the ground states of Z(N)=6 and Z(N)=8 isotopes(isotones).The results of our calculations do not support Z(N)=6 as a magic number over a range of atomic ***,14C and 14O exhibit the characteristics of double-magic nuclei.

关键词： Ab-initio calculations magic number Z(N)=6 and Z(N)=8 isotopes(isotones) occupation number

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A New Measurement of ^11Be(p,d) Transfer Reaction

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Chinese Physics Letters 2018年第8期35卷 14-18页

作者： Ying jiang jian-Ling Lou Yan-Lin Ye Dan-Yang Pang jie Chen Zhi-huan Li Yu-Cheng Ge Qi-Te Li jing Li Wei jiang Ye-Lei Sun hong-Liang Zang Yun Zhang Wei Liu Gen Li N.Aoi E.Ideguchi h.j.ong j.Lee jin Wu hong-Na Liu Chao Wen Y.Ayyad K.hatanaka D.T.Tran T.Yamamoto M.Tanaka T.Suzuki T.T.Nguyen School of Physics and State Key Laboratory of Nuclear Physics and Technology Peking University Beijing 100871 School of Physics and Nuclear Energy Engineering Beijing Key Laboratory of Advanced Nuclear Materials and Physics Beihang University Beijing 100191 Research Centre for Nuclear Physics Osaka university Osaka 567-0047 Japan Institute of Physical and Chemical Research Saitama 351-0198 Japan

A new ^11Be（p,d） transfer reaction experiment is performed in inverse kinematics with a radioactive11 Be beam at26.9 MeV. Three low-lying states, namely the 0＋ground state, the 2^＋ state at Ex = 3.37 MeV, and the multiplet at around 6 MeV in10 Be, are populated by this one-neutron transfer reaction. These three states in10 Be are clearly discriminated from the -value spectrum, which is rebuilt from energies and angles of the recoil deuterons in coincidence with10 Be. A spectroscopic factor for each state is extracted by comparing the experimental differential cross sections to the theoretical calculation results using the finite range adiabatic distorted wave approximation method with different global nucleon-nucleus potentials. It is found that the newly extracted spectroscopic factors for the 0＋and 2＋states are consistent with the previous ones, but the factor for the multiplet is smaller than the value in the reference, and the possible reason is discussed.

关键词： Be A New Measurement of p,d

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Investigation of negative-parity states in ^(16)C via deuteron inelastic scattering

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Chinese Physics C 2022年第5期46卷 70-76页

作者： Z.W.Tan j.L.Lou Y.L.Ye Y.Liu D.Y.Pang C.X.Yuan j.G.Li W.Liu Y.jiang B.Yang L.C.Tao K.Ma Z.h.Li Q.T.Li X.F.Yang j.Y.Xu h.Z.Yu j.X.han S.W.Bai S.W.huang G.Li h.Y.Wu h.L.Zang j.Feng j.S.Wang Y.Y.Yang P.Ma Q.hu Z.Bai Z.h.Gao F.F.Duan L.Y.hu j.h.Tan S.Q.Sun Y.S.Song h.j.ong D.T.Tran h.Y.Zhu B.L.Xia School of Physics and State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijing 100871China School of Physics Beijing Key Laboratory of Advanced Nuclear Materials and PhysicsBeihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China Fundamental Science on Nuclear Safety and Simulation Technology Laboratory Harbin Engineering UniversityHarbin 150001China Research Center for Nuclear Physics Osaka universityOsaka 567-0047Japan Institute of Physics Vietnam Academy of Science and TechnologyHanoi 10000Vietnam Institute of Materials China Academy of Engineering PhysicsMianyang 621907China

Two low-lying unbound states in ^(16)C are investigated by deuteron inelastic scattering in inverse *** the 2^(-) state at 5.45 MeV previously measured in a 1n knockout reaction,a new resonant state at 6.89 MeV is observed for the first *** inelastic scattering angular distributions of these two states are well reproduced by the distorted-wave Born approximation(DWBA)calculation with an l=1 *** addition,the spinparities of the unbound states are discussed and tentatively assigned based on shell model calculations using the modified YSOX interaction.

关键词： negative-parity states inelastic scattering ^(16)C

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Gamma-ray Spectroscopy of 23F with Proton Transfer Reaction

Gamma-ray Spectroscopy of 23F with Proton Transfer Reaction

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第五届中日双边核物理会议

作者： S. Michimasa S. Shimoura h. Iwasaki M. Tamaki N. Aoi h. Baba N. Iwasa S. Kanno S. Kubono K. Kurita M. Kurokawa T. Minemura T. Motobayashi M. Notani h.j.ong S. Ota A. Saito h. Sakurai S. Takeuchi E. Takeshita Y. Yanagisawa A. Yoshida Center for Nuclear Study University of Tokyo Department of Physics University of Tokyo IKEN (The Institute of Physical and Chemical Research) Department of Physics Rikkyo University Department of Physics Tohoku University RIKEN (The Institute of Physical and Chemical Research) Department of Physics Kyoto University

Introduction Neutron-rich fluorine isotopes are interesting in their features. A recent discovery revealed that the stability of neutron-rich isotopes remarkably changes between oxygen and fluorine isotopes [1]. The fluorine isotopes are extended up to F with N=22 beyond the magic number of N=20 while the heaviest oxygen isotope is O with N=16. This feature may indicate that a strong attraction works between a valence proton on the d shell and valence neutrons in fluorine isotopes.

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Apolipoprotein E elicits targetdirected miRNA degradation to maintain neuronal integrity

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Neural Regeneration Research 2025年第9期20卷 2577-2578页

作者： jiazi Tan Chin-Tong ong Temasek Life Sciences Laboratory National University of SingaporeSingapore Department of Biological Sciences National University of SingaporeSingapore

Apolipoprotein E has diverse functions in neurons:Apolipoprotein E(ApoE)is a glycoprotein that primarily regulates lipid metabolism and transport in the central nervous *** are three predominant human ApoE protein isoforms with cysteine and arginine substitutions at amino acid positions 112 and 158 that impact their lipidation and related functions(Flowers and Rebeck,2020).ApoE2 is characterized by Cys112 and Cys158,ApoE3 by Cys112 and Arg158,whereas ApoE4 contains Arg112 and Arg158.

关键词： metabolism glycoprotein maintain

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超前钻孔直径对高应力巷道卸压及掏槽爆破效果影响研究

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华北理工大学学报（自然科学版） 2025年第1期47卷 53-61页

作者：黄斌胡学龙安徽理工大学安徽省煤矿安全采掘装备制造业创新中心安徽淮南232001 中国矿业大学煤炭精细勘探与智能开发全国重点实验室江苏徐州221116 安徽理工大学矿业工程学院安徽淮南232001

随着煤炭开采逐步向深部推进,巷道开挖过程中应力集中问题日益突显,亟需有效解决。本文采用Ansys/Ls-Dyna数值模拟软件,针对高应力环境下不同超前钻孔直径对巷道卸压效果及掏槽爆破效果的影响进行了系统研究。利用Imagej图像处理软件对... 详细信息

随着煤炭开采逐步向深部推进,巷道开挖过程中应力集中问题日益突显,亟需有效解决。本文采用Ansys/Ls-Dyna数值模拟软件,针对高应力环境下不同超前钻孔直径对巷道卸压效果及掏槽爆破效果的影响进行了系统研究。利用Imagej图像处理软件对巷道掏槽爆破损伤云图进行了详细分析。结果表明,随着超前钻孔直径的增加,钻孔孔底至岩石内部区域的有效应力逐渐降低,有效实现了卸压作用;随着超前钻孔直径的增大,掏槽爆破岩石块度逐渐减少,小块度占比显著增加,且在大直径钻孔爆破中岩石块度的分布更为均匀。研究成果对提升高应力巷道掏槽爆破效果具有重要指导意义。

关键词：高应力超前钻孔掏槽爆破数值模拟

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Calcium Phosphate Coating over Silk Fibroin Film by Biomimetic Methods

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journal of Wuhan University of Technology(Materials Science) 2005年第B12期20卷 92-94页

作者：赵勇陈治清 ong j West China College of Stomatology Sichuan University Chengdu 610041 China Department of Biomedical Engineering and Orthopedic Surgery University of Tennessee Health Science Center Memphis 38163USA

To investigate the biomincralization behavior of silk fibroin and to valuate the biodegradation and biocompatibility of the hybrid biomaterial, the calcium phosphate deposits were identified with SEM, EDX, XRD and FTIR. The results reveal that supersaturated calcification solution is an effective method for the mineralization of fibroin film. Enzymatic degradation experiment demonstrates the biodegradability of the composites. Osteoblasts incubation shows an excellent cytocompatibility on the mincralized fibroin films.

关键词： biomineralization degradation apatite fibroin/hAP composite

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Dynamic stress concentration in an infinitely long cylindrical cavity due to a point spherical source embedded within a fluid-saturated poroelastic formation of infinite extent

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Applied Mathematics and Mechanics(English Edition) 2025年第1期46卷 139-156页

作者： h.hOSSEINI O.BALILAShAKI Department of Mechanical Engineering Faculty of EngineeringGolestan University

The effects of a harmonically exciting monopole source on an infinitely long cylindrical cavity embedded entirely within a fluid-saturated poroelastic formation of infinite extent are examined theoretically. It is assumed that the source is located outside the cavity at a specified distance from the borehole axis. The magnitudes of the hoop and radial stresses beside the pore pressures exerted on the interface and inside the porous medium surrounding the borehole are calculated and discussed. Biot's poroelastic modeling along with three types of boundary conditions for the cylindrical interface including the ideal fluid, empty borehole, and rigid inclusion with a hard boundary is employed for the analysis. Utilizing a proper translational addition theorem for expressing the incident spherical wave in terms of cylindrical wave expansions, the proposed boundary conditions at the interface are satisfied. Stresses are formulated by means of wave potential functions in a three-dimensional(3D) manner. The effects of the frequency and the radial distance between the source and borehole on the induced stresses are examined for the first cylindrical modes over frequency spectra. Two permeability conditions for the interface and three types of soils for the porous formation are considered throughout the analysis. To give an overall outline of the study, a numerical example is presented. The results clearly indicate that the distance is a key parameter and has considerable effects on the induced stress values. In addition, the interface permeability condition and soil characteristics play an important role in determining the dynamic response of the borehole. Finally,the obtained results are compared with the relevant analyses existing in the literature for some limit cases, and good agreement is achieved.

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CFD investigation of the feasibility of polymer-based microchannel heat sink as thermal solution

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Chinese journal of Chemical Engineering 2020年第4期28卷 980-994页

作者： Yue Seong ong KuZilati KuShaari Department of Chemical Engineering University Teknologi PETRONASSeri IskandarMalaysia

Microchannel heat sinks(MChSs)are promising thermal solutions in miniaturized or compact *** aspect has been given huge emphasis in recent ***-based materials are commonly used to fabricate MChSs due to their high thermal ***,MChSs are heavy due to the high density of these materials albeit the small footprint of ***-based materials are interesting *** their poor thermal conductivity,lightweight feature attracts the interest of *** transfer is a conjugate process of heat conduction and heat *** heat conductions aspect may be compensated through enhancement of heat convection *** polymer-based materials have been used in microscale heat transfer studies,their focus was not on their *** present study aims to evaluate the feasibility of polymer-based MChSs as thermal *** effect of thermal conductivity of fabrication materials,including polymer-based PDMS,PTFE,PDMS/MWCNT,and metal-based aluminum,on the thermal performance of MChSs was investigated and compared at various inlet flow rate,fluid thermal conductivity,and microchannel ratio at different constant heat fluxes using three-dimensional CFD *** showed that the thermal performance of MChSs was greatly affected by the heat conduction aspect in which poor heat conduction limited the thermal performance improvement due to enhanced heat convection *** suggests polymer-based materials have the potential for heat transfer applications through thermal conductivity *** was confirmed in the further analysis using a recently proposed high thermal conductivity polymer-based graphite/epoxy MChS and a hybrid-based PDMS/aluminum MChS.

关键词： Microchannel heat sink Thermal performance Thermal conductivity Microchannel ratio Computational fluid dynamic

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Neuroinflammation as a therapeutic target in huntington's disease

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Neural Regeneration Research 2025年第3期20卷 817-818页

作者： Andrea Kwakowsky Thulani h.Palpagama Center for Brain Research and Department of Anatomy and Medical Imaging Faculty of Medical and Health SciencesUniversity of AucklandAucklandNew Zealand Pharmacology and Therapeutics School of MedicineGalway Neuroscience CentreUniversity of GalwayGalwayIreland

In 1872, George huntington presented his essay “On Chorea” to the Meigs and Mason Academy of Medicine and, in doing so, detailed a disease that would later bear his name. huntington's disease(hD) is a genetic, neurodegenerative disease that manifests as the loss of motor control,cognitive impairment,and mood and psychiatric changes in paents.

关键词： huntington inflammation Medicine

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