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Energy Level Statistics of SO（5） Limit of Super-symmetry U（6/4） in Interacting Boson-Fermion Model

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Communications in Theoretical Physics 2005年第5X期44卷 897-900页

作者： BAI Hong-Bo ZHANG Jin-Fu zhou xian-rong Department of Physics Chifeng University Chifeng 024001 China Department of Physics Liaoning Normal University Dalian 116029 China

We study the energy level statistics of the SO(5) limit of super-symmetry U(6/4) in odd-A nucleus using the interacting boson-fermion model. The nearest neighbor spacing distribution (NSD) and the spectral rigidity (△3)are investigated, and the factors that affect the properties of level statistics are also discussed. The results show that the boson number N is a dominant factor. If N is small, both the interaction strengths of subgroups SOB(5) and SOBF(5)and the spin play important roles in the energy level statistics, however, along with the increase of N, the statistics distribution would tend to be in Poisson form.

关键词： interacting boson-fermion model SO(5) limit of super-symmetry U(6/4) odd-A nucleus levelstatistics energy levels unfolding nearest neighbor spacing distribution spectral rigidity

Analyses of β-Bands of 230,232Th and 232,234U by the Projected Shell Model

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Chinese Physics Letters 2012年第2期29卷 59-62页

作者： CUI Ji-Wei zhou xian-rong CHEN Fang-Qi SUN Yang WU Cheng-Li Department of Physics and Institute of Theoretical Physics and Astrophysics Xiamen UniversityXiamen 361005 Department of Physics and Institute of nuclear particleastronomy and cosmologyShanghai Jiao Tong UniversityShanghai 200240

The ground bands and β-bands of four nuclei 230,232Th and 232,234U in the actinide region are investigated by introducing a collective Do pair into the projected shell *** discuss the collectivity of the Do *** calcu... 详细信息

关键词： bands collective model

Antioxidant Effects of Oats Avenanthramides on Human Serum

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Agricultural Sciences in China 2011年第8期10卷 1301-1305页

作者： LIU Sen YANG Nan HOU Zhao-hua YAO Yang Lü Li zhou xian-rong REN Gui-xing Institute of Comprehensive Utilization of Agricultural Products Shanxi Academy of Agriculture SciencesTaiyuan 030031P.R.China Institute of Crop Science Chinese Academy of Agricultural SciencesBeijing 100081P.R.China The General Hospital of Chinese People＇s Armed Police Forces Beijing 100039P.R.China

The antioxidant ability of capsules containing oats avenanthramides on human body was evaluated in present *** people were randomized to supplementation with oats-derived avenanthramides capsules or placebo for 1 *** lipid peroxides and antioxidant status were *** 8 capsules （containing 3.12 mg avenanthramides） groups,the levels of serum superoxide dismutase （SOD） and reduced glutathione hormone （GSH） were significantly increased by 8.4 and 17.9%,respectively （P0.05）,and malondialdehyde （MDA） level significantly decreased by 28.1%.The total cholesterol （TC）,triglyceride （TG）,and low density lipoprotein cholesterol （LDL-C） levels were lowered by 11.1,28.1,and 15.1%,respectively （P0.05）.The high density blood lipoprotein cholesterol （HDL-C） levels in the same treat was increased by 13.2%.Based on our research,it can be concluded that oats extract containing avenanthramides possessed a high antioxidative activity on *** indicated that oat avenanthramides could be used to prevent hyperlipemic and angiocardiopathy.

关键词： oats avenanthramides human serum antioxidation SOD MDA LDL-C HDL-C

Level Statistics for the Nilsson Single-Particle Levels

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Chinese Physics Letters 2010年第3期27卷 52-55页

作者：陈芳祁周先荣顾建中 Department of Physics and Institute of Theoretical Physics and Astrophysics Xiamen University Xiamen 361005 China Institute of Atomic Energy P.O. Box 275(18) Beijing 102413

We perform level statistics of the Nilsson single-particle levels. The effects of the l2 and l ＆#12539; s; s terms are discussed as well as their interplay with the deformations. The results show that when the l2 term is added to the harmonic oscillator potential, chaotic motion occurs. The strength ranges of the l2 term in which chaotic motion exists are related to the deformation of the harmonic oscillator potential. The calculations of the localization length in different bases demonstrate that it is the spherical or axial symmetries that govern the chaotic motion. The degree of chaoticity increases significantly with the l ＆#12539; s; s term included.

关键词： Periodicity Statistics Levels

对女性生殖系统上皮性肿瘤浸润前病变的一点认识

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中华妇产科杂志 2011年第1期46卷 11-14页

作者：周先荣复旦大学附属妇产科医院病理科上海200011

人类很早就认识到在浸润癌发生之前,存在一个浸润前的过程,也称为癌前病变.1973年,Richart基于对宫颈鳞状上皮非典型增生病变的系列研究,包括染色体核型分析、DNA倍体测量、组织培养和临床随访,将属于炎性反应性的病变剔除,提出宫颈上... 详细信息

人类很早就认识到在浸润癌发生之前,存在一个浸润前的过程,也称为癌前病变.1973年,Richart基于对宫颈鳞状上皮非典型增生病变的系列研究,包括染色体核型分析、DNA倍体测量、组织培养和临床随访,将属于炎性反应性的病变剔除,提出宫颈上皮内瘤变（cervical intraepithelial neoplasia,CIN）的概念,以取代非典型增生的命名,强调这阶段病变的肿瘤属性.虽然也出现过其他的命名,但从此上皮内瘤变的概念和名称得以最广泛的接受和运用.

关键词：肿瘤浸润癌前病变女性生殖系统非典型增生病变宫颈上皮内瘤变上皮性染色体核型分析宫颈鳞状上皮

病理学检查在宫颈癌前病变诊断中的价值及注意事项

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中国实用妇科与产科杂志 2007年第7期23卷 507-508页

作者：周先荣复旦大学附属妇产科医院病理科上海200011

病理学检查对于子宫颈癌及其浸润前病变的诊断具有决定性影响。从检查的方法来说，病理学检查包括宫颈和（或）阴道脱落细胞学检查和通过活检、锥切或子宫切除而进行的组织病理学检查。不同的检查方法在宫颈病变检查流程中作用和地位是... 详细信息

病理学检查对于子宫颈癌及其浸润前病变的诊断具有决定性影响。从检查的方法来说，病理学检查包括宫颈和（或）阴道脱落细胞学检查和通过活检、锥切或子宫切除而进行的组织病理学检查。不同的检查方法在宫颈病变检查流程中作用和地位是不尽相同的。

关键词：组织病理学检查病变诊断子宫颈癌注意事阴道脱落细胞学检查价值子宫切除

Antidepressant Effects of Ginsenosides from Panax notoginseng

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Journal of Integrative Agriculture 2012年第3期11卷 483-488页

作者： YAO Yang SANG Wei YANG Xiu-shi ZHAI Mei-jing WANG Li-li QIN Pei-you WU Li zhou xian-rong WANG Li-jun ZHU Zhi-hua REN Gui-xing Institute of Crop Sciences Chinese Academy of Agricultural sciencesBeijing 100081P.R.China

Ginsenosides Rg 1,Rb 1,R 1,Rd,and Re are major constituents of Panax notoginseng,a famous traditional Chinese medicinal herb,which has both stimulative and inhibitory effects on the central nervous system (CNS).The monoamine hypothesis proposes that depression is a result of the depletion of 5-hydroxytryptamine (5-HT),norepinephrine (NE) and dopamine (DA) in addition to the activation of monoamine oxidase in the *** purpose of this study was to determine whether *** Saponin (PNS) has an antidepressant *** investigated the antidepressant-like activities of Rg 1,Rb 1,R 1,Rd,and Re in mice,using two animal models of *** addition,we analyzed the neurochemicals by the chronic unpredictable mild stress *** results showed that Rb 1,Rd,and Re treatment at 10 mg kg-1 significantly reduced the duration of immobility in both the tail suspension and forced swimming *** 1,Rd,and Re increases in 5HT and NE levels at 10 mg kg-1 in both the frontal cortex and *** levels increased in the hippocampus and the ***,5-hydroxyindoleacetic acid (5-HIAA) levels were found increased in the *** findings suggest that the antidepressant effects of Rb 1,Rd,and Re may be related to the increase in 5-HT and NE in the CNS,and through the alterations in the synthesis or metabolism of dopamine.

关键词： Panax notoginseng saponins forced swimming tail suspension antidepressant-like effect monoamine

Age-specific prevalence of human papillomavirus by grade of cervical cytology in Tibetan women

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Chinese Medical Journal 2010年第15期123卷 2004-2011页

作者： JIN Qiong SHEN Keng LI Hui zhou xian-rong HUANG Hui-fang LENG Jin-hua Department of Obstetrics and Gynecology Peking Union Medical College Hospital Peking Union Medical College & Chinese Academy of Medical Sciences Beijing 100730 China Department of Epidemiology Institute of Basic Medical Sciences Peking Union Medical College & Chinese Academy of Medical Sciences Beijing 100730 China Obstetrics and Gynecology Hospital of Fudan University Shanghai 200011 China

Background Human papillomavirus （HPV） is believed to be the most common sexually transmitted infection. However,little is known about the prevalence and distribution of HPV types in China. We aimed to assess the prevalence and the distribution of HPV types as well as risks for abnormal cervical cytology in women who reside in the Tibetan Autonomous Region of *** A cross-sectional study was performed involving a sample of 3036 women. An epidemiological questionnaire was applied and cervical specimens were obtained for liquid-based cytology and HPV DNA detection. Statistical analysis included chi-square and Logistic regression *** In this population, 3.66% （111/3036） had atypical squamous cells of undetermined significance （ASCUS）,1.45% （44/3036） low-grade squamous intraepithelial lesions （LSIL） and 1.09% （33/3036） had high-grade squamous intraepithelial lesions （HSIL）. Tibetan women （5.74%, 137/2387） exhibited lower abnormal cytology rates than non-Tibetan women （8.01%, 52/649, P=0.03）. The overall prevalence of HPV infection was 9.19% （279/3036）. We failed to identify any differences in HPV prevalence by age. In the groups with normal, ASCUS, LSIL and HSIL, the overall HPV prevalences were 7.41% （211/2847）, 24.32% （27/111）, 56.82% （25/44） and 45.45% （15/33）, respectively. HPV 16 （1.52%,46/3036） was the most common type, and was also the most prevalent in women with ASCUS （8.11%, 9/111） and HSIL （15.15%, 5/33）. The most common HPV type for Tibetan women was HPV 16 （1.42%, 34/2387）, whereas for non-Tibetan individuals it was HPV 33 （2.31%, 15/649）. Of the 279 HPV-infected women, 40 individuals （14.34%） presented with multiple HPV positivity. Women who had two pregnancies were more likely to have abnormal cytology smear （OR=1.67;95% CI： 1.07-2.61）.Conclusions A low prevalence of HPV positivity was observed in women who reside in the Tibetan Autonomous Region of China. The prevalence of abnormal cervical cytology and HPV type distributions were diffe

关键词： human papillomavirus cervix cytology risk factorshuman papillomavirus cervix cytology risk factors

Prevalence and risk factors for cervical cytology abnormality in general female population in Qujing of Yunnan Province, China

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Chinese Medical Journal 2013年第10期126卷 1989-1991页

作者： SUN Lu-lu CHENG Xue-mei LI Hui zhou xian-rong SONG Zhi-qin SHEN Keng Department of Obstetrics and Gynecology Peking Union MedicalCollege Hospital Beijing 100730 China Department of Epidemiology Institute of Basic Medical SciencesPeking Union Medical College/Chinese Academy of MedicalSciences Beijing 100730 China Department-of Obstetrics and Gynecology Obstetrics andGynecology Hospital of Fudan University Shanghai 200011 China Department of Obstetrics and Gynecology Navy General HospitalBeijing 100048 China

Cervical cancer is the second most common cancer in women worldwide. There is a strong and consistentassociation of genital HPV infection with cervical cancer and its precancerous lesions.1 This study was undertaken to describe the prevalence of cytological abnormality in relation to HPV infection in general female population of Qujing city, Yunnan province, southwest China.

关键词： cervix, cytology, human papillomavirus risk factors