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Reflection Asymmetric Shell Model for the Description of Octupole Rotational Bands

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Chinese Physics Letters 2001年第3期18卷 352-354页

作者： GAO Zao-Chun CHEN yong-shou China Institute of Atomic Energy P.O.Box 275(18)Beijing 102413 Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100080

The Reflection Asymmetric Shell Model has been formulated to describe the high spin states of octupole deformed *** long-range separable forces of quadrupole,octupole and hexadecapole as well as monopole and quadrupole pairing are included in the *** bases,on which the Hamiltonian is diagonalized,are the eigenstates of angular momentum and parity obtained by projecting the octupole deformed multi-quasiparticle states onto good angular momentum and good *** general features of rotational octupole bands in even-even nuclei can be reproduced by the model and the calculated result is in good agreement with experiment.

关键词： parity deformed momentum

多维视野中的钱冠连后语言哲学思想——第五届语言哲学高层论坛暨钱冠连先生学术思想研讨会综述

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外语学刊 2025年第1期 119-119页

作者：霍永寿张敏广东外语外贸大学英文学院广州510420

2024年8月27日,中国英汉语比较研究会中西语言哲学专业委员会创会及首任会长钱冠连先生在广州离世。12月7日,第五届语言哲学高层论坛暨钱冠连先生学术思想研讨会在广东外语外贸大学成功举办。会议由中国英汉语比较研究会中西语言哲学专... 详细信息

2024年8月27日,中国英汉语比较研究会中西语言哲学专业委员会创会及首任会长钱冠连先生在广州离世。12月7日,第五届语言哲学高层论坛暨钱冠连先生学术思想研讨会在广东外语外贸大学成功举办。会议由中国英汉语比较研究会中西语言哲学专业委员会主办,教育部人文社科重点研究基地——广东外语外贸大学外国语言学及应用语言学研究中心承办。会议分3个专场和2个分会场,包含10场主旨报告和26场分组报告。会议从语言哲学经典阅读、中国后语言哲学、语言哲学与语用学等维度追思钱冠连先生的后语言哲学创新之路。关于语哲经典阅读,吉林大学聂大海教授以克里普克《命名与必然性》为例指出,阅读语哲经典文献时,既要读出经典中提出的问题,也要读出经典中论证逻辑的转变,同时要读出经典中解释范式的转变。广东外语外贸大学冯光武教授从概念分析、“奥卡姆剃刀”等入手追溯语用学的分析哲学传统,并指出,语用学的新发展始终未远离其基本关怀,即语言符号和使用者之间的关系,语用学始终以概念分析为基本方法,同时借助更加科学的研究方法与工具。关于中国后语言哲学,四川外国语大学王寅教授指出,钱冠连先生提出的中国后语言哲学完全符合当前新文科的要求。他鼓励学者在钱先生学术思想指引下,真正践行新文科理念。

关键词：学术思想研讨会经典阅读奥卡姆剃刀外国语大学钱冠连广东外语外贸大学语言哲学分组报告

Garvey-Kelson Mass Relations and n-p Interaction

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Chinese Physics Letters 2001年第9期18卷 1186-1188页

作者： GAO Zao-Chun CHEN yong-shou MENG Jie Department of Technical Physics Peking UniversityBeijing 100871 China Institute of Atomic Energy P.O.Box 27518 Beijing 102413 Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100080

Two Garvey-Kelson mass relations are found to be directly related to the n-p interaction. In the case of the same nuclear core, the neutron-proton interaction energy between two neutrons and one proton ∈2n-1p is experimentally found to be close to that between one neutron and two protons ∈1n-2p, which is equivalent to the first Garvey-Kelson mass relation. The sum of∈2n-1p and ∈1n-2p is close to the n-p interaction energy between two neutrons and two protons ∈2n-2p, which leads to the second Garvey-Kelson mass relation. An explanation of these two n-p interaction relations is presented. It is shown that both of these mass relations hold more accurately when the core is an even-even core.

关键词： interaction. relation. interaction

Reflection Asymmetric Shell Model on the Projected Woods-Saxon+BCS Basis

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Chinese Physics Letters 2001年第12期18卷 1564-1567页

作者： GAO Zao-Chun CHEN yong-shou MENG Jie Department of Technical Physics Peking UniversityBeijing 100871 China Institute of Atomic Energy P.O.Box 27518Beijing 102413 Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100080

The projected Woods-Saxon (WS) quasi-particle states have been used as the bases in the calculation of the reflection asymmetric shell model (RASM). The WS potential has been modified but constrained to give the similar single-particle levels of the standard WS potential. Correspondingly, the multipole interactions in the total RASM Hamiltonian are constructed according to the modified WS potential. The calculated octupole band of 228Th from this approach is in good agreement with experimental data.

关键词： potential Saxon bases

Effect of Cooling Start Temperature on Microstructure and Mechanical Properties of X80 High Deformability Pipeline Steel

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Journal of Iron and Steel Research International 2011年第10期18卷 42-46,71页

作者： ZHENG Xiao-fei KANG yong-lin MENG De-liang an shou-yong XIA Dian-xiu School of Materials Science and Engineering State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing Beijing 100083 China Jinan Iron and Steel Group Corp Jinan 250101 Shandong China

The effect of cooling （laminar cooling） start temperature on the phase constitution was analyzed by quanti- tative metallography. The martensite/austenite （M/A） island distribution was fixed by colour metallography. The strength and uniform elongation of the steels were tested with quasi-static tensile testing machine. The in-coordinate deformation of the soft and hard phases was analyzed using FEM. The results indicate that when the cooling start temperature is 690 ℃, the mechanical properties are the best, meeting the requirements of X80 high deformability pipeline steel.

关键词： high deformability pipeline steel cooling start temperature carbon diffusion in-coordinate deformationsM/A island

Prediction of Triaxial Superdeformation in the A ~ 160, 80 Region

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Chinese Physics Letters 2000年第7期17卷 488-490页

作者： SHEN Cai-Wan CHEN yong-shou ZHAO En-Guang Institute of Theoretical Physics Chinese Academy of SciencesBeijing 1000802 China Institute of Atomic Energy Beijing 102413 Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000

The discovery of the triaxial superdeformed bands provide a new opportunity to understand the axial symmetry breaking even in highly elongated nuclei. A total of 17 triaxial superdeformed nuclei in the mass A ~ 160 region and 11 in the mass A ~ 80 region are predicted by the three dimensional total routhian surface calculations. A possible way to identify the triaxiality of triaxial superdeformed nuclei is suggested.

关键词： symmetry breaking bands

Study of Triaxial Superdeformation in ^162Lu

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Communications in Theoretical Physics 2005年第4X期44卷 684-686页

作者： YU Shao-Ying AN Guang-Peng Tuya SHEN Cai-Wan CHEN yong-shou College of Science Huzhou Unirversity Huzhou 313000 China College of Physics and Electromechanics Inner Mongolia University for Nationalities Tongliao 028043 China China Institute of Atomic Energy Beijing 102413 China Institute of Theoretical Physics the Chinese Academy of Sciences Beijing 100080 China

The triaxially superdeformed states in 162Lu are investigated using the three-dimensional total routhian surface calculation, and the deformation parameters and the likely configuration are given. The shell and pairing correction energies are considered respectively, and the formation mechanism of triaxial superdeformation is investigated.

关键词： triaxial superdeformation TRS method routhian surface formation mechanism

Eighty-year-old man with rare chronic neutrophilic leukemia caused by CSF3R T618I mutation:A case report and review of literature

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World Journal of Clinical Cases 2020年第24期8卷 6337-6345页

作者： Ya-Ping Li Na Chen Xian-Mei Ye yong-shou Xia Department of Hematology Chang'an HospitalXi'an 710000Shanxi ProvinceChina

BACKGROUNDChronic neutrophilic leukemia (CNL) is a rare bone marrow proliferative tumorand a heterogeneous disorder. In 2016, the World Health Organization includedactivating mutations in the CSF3R gene as one of the diagnostic criteria, withCSF3R T618I being the most common mutation. The disease is often accompaniedby splenomegaly, but no developmental abnormalities and significant reticularfibrosis, and no Ph chromosome and BCR-ABL fusion gene. So, it is difficult todiagnose at the first presentation in the absence of classical symptoms. Herein wedescribe a rare CNL patient without splenomegaly whose initial diagnostic cluewas neutrophilic *** SUMMARYThe patient is an 80-year-old Han Chinese man who presented with one month offatigue and fatigue aggravation in the last half of the month. He had nosplenomegaly, but had persistent hypofibrinogenemia, obvious skin bleeding, andhemoptysis, and required repeated infusion of fibrinogen therapy. After manyrelevant laboratory examinations, histopathological examination, and sequencinganalysis, the patient was finally diagnosed with CNL [CSF3R T618I positive:c.1853C>T (p.T618I) and c.2514T>A (p.C838)].CONCLUSIONThe physical examination and blood test for tumor-related genes are insufficientto establish a diagnosis of CNL. Splenomegaly is not that important, buthyperplasia of interstitial neutrophil system and activating mutations in CSF3Rare important clues to CNL diagnosis.

关键词： Chronic neutrophilic leukemia Leukemia Hyperplasia of interstitial neutrophil system CSF3R Case report Hydroxyurea Allopurinol

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并行工程项目调度的组合随机抽样算法

浙江大学学报（工学版） 2006年第2期40卷 344-347页

作者：寿涌毅浙江大学管理学院浙江杭州310058

为了克服传统的基于任务优先规则的启发式算法的局限性,提高并行工程项目的资源配置效率和缩短项目工期,提出了一种基于串行进度生成机制的组合随机抽样算法.该算法拓展了单项目串行进度生成机制,并引入基于后悔值的随机函数,组合不同... 详细信息

为了克服传统的基于任务优先规则的启发式算法的局限性,提高并行工程项目的资源配置效率和缩短项目工期,提出了一种基于串行进度生成机制的组合随机抽样算法.该算法拓展了单项目串行进度生成机制,并引入基于后悔值的随机函数,组合不同的任务优先规则,对并行项目的各任务进行重复随机抽样,从而选择最好的进度计划.经系统算例检验表明,该算法能够有效优化并行项目的资源配置,从而显著缩短项目工期.

关键词：项目调度资源约束随机抽样