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The first data release(DR1) of the LAMOST regular survey

Research in Astronomy and Astrophysics 2015年第8期15卷 1095-1124页

作者： A-Li Luo Yong-Heng zhao Gang zhao Li-Cai Deng xiao-Wei Liu Yi-Peng Jing Gang Wang Hao-Tong Zhang Jian-Rong Shi xiang-Qun Cui Yao-Quan Chu Guo-Ping Li zhong-Rui Bai Yue Wu Yan Cai Shu-Yun Cao Zi-Huang Cao Jeffrey L.Carlin Hai-Yuan Chen Jian-Jun Chen Kun-Xin Chen Li Chen xue-Lei Chen xiao-Yan Chen Ying Chen Norbert Christlieb Jia-Ru Chu Chen-Zhou Cui Yi-Qiao dong Bing Du dong-Wei Fan Lei Feng Jian-Ning Fu Peng Gao xue-Fei Gong Bo-zhong Gu Yan-Xin Guo Zhan-Wen Han Bo-Liang He Jin-Liang Hou Yong-Hui Hou Wen Hou Hong-Zhuan Hu Ning-Sheng Hu zhong-Wen Hu zhi-Ying Huo Lei Jia Fang-Hua Jiang xiang Jiang zhi-Bo Jiang Ge Jin xiao Kong xu Kong Ya-Juan Lei Ai-Hua Li Chang-Hua Li Guang-Wei Li Hai-Ning Li Jian Li Qi Li Shuang Li Sha-Sha Li Xin-Nan Li Yan Li Yin-Bi Li Ye-Ping Li Yuan Liang Chien-Cheng Lin Chao Liu Gen-Rong Liu Guan-Qun Liu zhi-Gang Liu Wen-zhi Lu Yu Luo Yin-Dun Mao Heidi Newberg Ji-Jun Ni zhao-xiang Qi Yong-Jun Qi Shi-Yin Shen Huo-Ming Shi Jing Song Yi-Han Song Ding-Qiang Su Hong-Jun Su zheng-Hong Tang Qing-Sheng Tao Yuan Tian Dan Wang Da-Qi Wang Feng-Fei Wang Guo-Min Wang Hai Wang Hong-Chi Wang Jian Wang Jia-Ning Wang Jian-Ling Wang Jian-Ping Wang Jun-xian Wang Lei Wang Meng-Xin Wang Shou-Guan Wang Shu-Qing Wang xia Wang Ya-Nan Wang You Wang Yue-Fei Wang You-Fen Wang Peng Wei Ming-zhi Wei Hong Wu Ke-Fei Wu xue-Bing Wu Yu-zhong Wu xiao-zheng Xing Ling-Zhe xu Xin-Qi xu Yan xu Tai-Sheng Yan De-Hua yang Hai-Feng yang Hui-Qin yang Ming yang zheng-Qiu Yao Yong Yu Hui Yuan Hai-Bo Yuan Hai-Long Yuan Wei-Min Yuan Chao Zhai En-Peng Zhang Hua-Wei Zhang Jian-Nan Zhang Li-Pin Zhang Wei Zhang Yong Zhang Yan-xia Zhang zheng-Chao Zhang Ming zhao Fang Zhou xu Zhou Jie Zhu Yong-Tian Zhu Si-Cheng Zou Fang Zuo National Astronomical Observatories Chinese Academy of Sciences Department of Astronomy Peking University Shanghai Astronomical Observatory Chinese Academy of Sciences Nanjing Institute of Astronomical Optics & Technology National Astronomical ObservatoriesChinese Academy of Sciences University of Science and Technology of China Department of Physics Applied Physics and AstronomyRensselaer Polytechnic InstituteTroyNY 12180USA Department of Physics and Astronomy Earlham CollegeRichmondIN 47374USA Universitt Heidelberg Zentrum für AstronomieLandessternwarteKnigstuhl 1269117 HeidelbergGermany Department of Astronomy Beijing Normal University Yunnan Observatories Chinese Academy of Sciences Purple Mountain Observatory Chinese Academy of Sciences

The Large sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST） general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in June 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in June 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio（SNR） ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters： late A,FGK-type stars with high quality spectra（1 061 918 entries）, A-type stars（100 073 entries）, and M-type stars（121 522 entries）. This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided.

关键词： techniques: spectroscopic survey—data release—catalog

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Treatment and surveillance for non-muscle-invasive bladder cancer:a clinical practice guideline(2021 edition)

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Military Medical Research 2023年第2期10卷 141-161页

作者： Ying-Hui Jin xian-Tao Zeng Tong-Zu Liu zhi-Ming Bai zhong-Ling Dou De-Gang Ding zhi-Lu Fan Ping Han Yi-Ran Huang Xing Huang Ming Li xiao-dong Li Yi-Ning Li xu-Hui Li Chao-zhao Liang Jiu-Min Liu Hong-Shun Ma Juan Qi Jia-Qi Shi Jian Wang De-Lin Wang zhi-Ping Wang Yun-Yun Wang Yong-Bo Wang Qiang Wei Hai-Bo xia Jin-Chun Xing Si-Yu Yan xue-Pei Zhang Guo-You zheng Nian-Zeng Xing Da-Lin He Xing-Huan Wang on behalf of the Chinese Urological Doctor Association(CUDA),Urological Association of Chinese Research Hospital Association(CRHA-UA),Uro-Health Promotive Association of China International Exchange,Promotive Association for Medical,Health Care(CPAM-UHPA) Center for Evidence-Based and Translational Medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Urology Institute of UrologyZhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Urology Haikou People’s HospitalHaikou Afliated Hospital of Central South University Xiangya School of MedicineHaikou 570208China Department of Urology the First Afliated Hospital and College of Clinical MedicineHenan University of Science and TechnologyLuoyang 450052HenanChina Department of Urology Henan Provincial People’s Hospi-talZhengzhou University People’s HospitalZhengzhou 450003China Department of Urology the Second Hospital of Dalian Medical UniversityDalian 116023LiaoningChina Department of Urology Institute of UrologyWest China HospitalSichuan UniversityChengdu 610041China Department of Urology Renji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai 200120China Department of Urology the People’s Hos-pital of Xinjiang Uygur Autonomous RegionUrumqi 830002China Depart-ment of Urology Huaihe Hospital of Henan UniversityKaifeng 475000HenanChina Institutes of Evidence-Based Medicine and Knowledge Translation Henan UniversityKaifeng 475000HenanChina Department of Urology the Second Afliated Hospital and Second Clinical Medical College of Fujian Medical UniversityQuanzhou 362000FujianChina Department of Urol-ogy the First Afliated Hospital of Anhui Medical UniversityHefei 230022China Department of Urology Guangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou 510080China Department of Urology Tianjin First Central HospitalTianjin 300190China Department of Urology Xinhua HospitalSchool of MedicineShanghai Jiao Tong University School of MedicineShanghai 200092China Department of Urology Afliated Hospital of Guizhou Medical UniversityGuiyang 550004China Department of Urology Qinghai University Afliated HospitalXining 810012China Department of Urology the First Afliated Hospital of Chongqing Medical Univ

Non-muscle invasive bladder cancer(NMIBC)is a major type of bladder cancer with a high incidence worldwide,resulting in a great disease *** and surveillance are the most important part of NIMBC *** 2018,we issued“Treatment and surveillance for non-muscle-invasive bladder cancer in China:an evidencebased clinical practice guideline”.Since then,various studies on the treatment and surveillance of NMIBC have been *** is a need to incorporate these materials and also to take into account the relatively limited medical resources in primary medical institutions in *** a version of guideline which takes these two issues into account to promote the management of NMIBC is therefore *** formed a working group of clinical experts and *** questionnaire investigation of clinicians including primary medical institutions,24 clinically concerned issues,involving transurethral resection of bladder tumor(TURBT),intravesical chemotherapy and intravesical immunotherapy of NMIBC,and follow-up and surveillance of the NMIBC patients,were determined for this *** and recommendations on the management of NMIBC in databases,guideline development professional societies and monographs were referred to,and the European Association of Urology was used to assess the certainty of generated ***,we issued 29 statements,among which 22 were strong recommendations,and 7 were weak *** recommendations cover the topics of TURBT,postoperative chemotherapy after TURBT,Bacillus Calmette–Guérin(BCG)immunotherapy after TURBT,combination treatment of BCG and chemotherapy after TURBT,treatment of carcinoma in situ,radical cystectomy,treatment of NMIBC recurrence,and follow-up and *** hope these recommendations can help promote the treatment and surveillance of NMIBC in China,especially for the primary medical institutions.

关键词： Non-muscle invasive bladder cancer Bladder cancer Transurethral resection of bladder tumor Treatment Surveillance Guideline

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East Asian VLBI Network observations of active galactic nuclei jets:imaging with KaVA+Tianma+Nanshan

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Research in Astronomy and Astrophysics 2021年第8期21卷 220-234页

作者： Yu-Zhu Cui Kazuhiro Hada Motoki Kino Bong-Won Sohn Jongho Park Hyun-Wook Ro Satoko Sawada-Satoh Wu Jiang Lang Cui Mareki Honma zhi-Qiang Shen Fumie Tazaki Tao An Ilje Cho Guang-Yao zhao xiao-Peng Cheng Kotaro Niinuma Kiyoaki Wajima Ying-Kang Zhang Noriyuki Kawaguchi Juan-Carlos Algaba Shoko Koyama Tomoya Hirota Yoshinori Yonekura Nobuyuki Sakai Bo xia Yong-Bin Jiang Lin-Feng Yu Wei Gou Ju-Yeon Hwang Yong-Chen Jiang Yun-xia Sun dong-Kyu Jung Hyo-Ryoung Kim Jeong-Sook Kim Hideyuki Kobayashi Jee-Won Lee Jeong-Ae Lee Hua Zhang Guang-Hui Li zhi-Qiang xu Peng Li Jung-Hwan Oh Se-Jin Oh Chung-Sik Oh Tomoaki Oyama Duk-Gyoo Roh Katsunori-M.Shibata Wen Guo Rong-Bing zhao Wei-Ye zhong Jin-Qing Wang Wen-Jun yang Hao Yan Jae-Hwan Yeom Bin Li xiao-Fei Li Jian-Ping Yuan Jian dong zhong Chen Kazunori Akiyama Keiichi Asada Do-Young Byun Yoshiaki Hagiwara Jeffrey Hodgson Tae-Hyun Jung Kee-Tae Kim Sang-Sung Lee Kunwoo Yi Qing-Hui Liu xiang Liu Ru-Sen Lu Masanori Nakamura Sascha Trippe Na Wang xue-zheng Wang Bo Zhang Department of Astronomical Science The Graduate University for Advanced StudiesSOKENDAI2-21-1 OsawaMitakaTokyo 181-8588Japan Mizusawa VLBI Observatory National Astronomical Observatory of Japan2-12 HoshigaokaMizusawaOshuIwate 023-0861Japan Kogakuin University of Technology and Engineering Academic Support Center2665-1 NakanoHachiojiTokyo 192-0015Japan Korea Astronomy and Space Science Institute Yuseong-guDaejeon 34055Korea Department of Astronomy Yonsei University50 Yonsei-roSeodaemun-guSeoul 03722Korea Department of Astronomy and Space Science University of Science and Technology217 Gajeong-roDaejeonKorea Institute of Astronomy and Astrophysics Academia Sinica645 N Aohoku PIHiloHI 96720USA Graduate School of Sciences and Technology for Innovation Yamaguchi UniversityYoshida 1677-1YamaguchiYamaguchi 753-8512Japan Shanghai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China Xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China Key Laboratory of Radio Astronomy Chinese Academy of SciencesNanjing 210008China Institute of Astronomy The University of Tokyo2-21-1 OsawaMitakaTokyo 181-0015Japan Instituto de Astrofísica de Andalucía-CSIC Glorieta de la Astronomia s/nGranada E-18008Spain Department of Physics Faculty of ScienceUniversity of MalayaKuala Lumpur 50603Malaysia Center for Astronomy Ibaraki University2-1-1 BunkyoMitoIbaraki 310-8512Japan Space Light Laboratory 77Yangjaedae-ro 86 roadGangdong-guSeoulKorea Massachusetts Institute of Technology Haystack Observatory 99 Millstone RoadWestfordMA 01886USA National Radio Astronomy Observatory 520 Edgemont RdCharlottesvilleVA 22903USA Toyo University 5-28-20 HakusanBunkyo-kuTokyo 112-8606Japan Department of Physics and Astronomy Seoul National UniversityGwanak-guSeoul 08826Korea Max Planck Institute for Radio Astronomy Auf dem hiigel 69Bonn 53121Germany SNU Astronomy Research Center Seoul National UniversityGwanak-guSeoul 08826Korea

The East Asian Very Long Baseline Interferometry(VLBI) Network(EAVN) is a rapidly evolving international VLBI array that is currently promoted under joint efforts among China,Japan and *** aims at forming a joint VLBI Network by combining a large number of radio telescopes distributed over East Asian *** the combination of the Korean VLBI Network(KVN) and the VLBI Exploration of Radio Astrometry(VERA) into Ka VA,further expansion with the joint array in East Asia is actively *** we report the first imaging results(at 22 and 43 GHz) of bright radio sources obtained with Ka VA connected to Tianma 65-m and Nanshan 26-m Radio Telescopes in *** test the EAVN imaging performance for different sources,we observed four active galactic nuclei(AGN) having different brightness and *** a result,we confirmed that the Tianma 65-m Radio Telescope(TMRT) significantly enhances the overall array sensitivity,a factor of 4 improvement in baseline sensitivity and 2 in image dynamic range compared to the case of Ka VA *** addition of the Nanshan 26-m Radio Telescope(NSRT) further doubled the east-west angular *** the resulting high-dynamic-range,high-resolution images with EAVN(Ka VA+TMRT+NSRT),various fine-scale structures in our targets,such as the counter-jet in M87,a kink-like morphology of the 3 C 273 jet and the weak emission in other sources are successfully *** demonstrates the powerful capability of EAVN to study AGN jets and to achieve other science goals in *** expansion of EAVN will further enhance the angular resolution,detection sensitivity and frequency coverage of the network.

关键词： galaxies:active galaxies:jets instrumentation:interferometers radio continuum:galaxies

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催化环境对固定化青霉素酰化酶催化性能的影响

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兰州理工大学学报 2018年第4期44卷 6-10页

作者：陈振斌王旭东张霞云刘冬蕾李志忠杜雪岩兰州理工大学材料科学与工程学院甘肃兰州730050 兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室甘肃兰州730050 兰州理工大学生命科学与工程学院甘肃兰州730050

以UV为检测手段,通过对反应生成的6-氨基青霉烷酸(6-aminopenicillanic acid,6-APA)与对二甲氨基苯甲醛(paradimethylaminobenzaldehyde,PDAB)的显色反应,分别研究了在不同温度和pH值的水溶液中,在醇与NaH_2PO_4-Na_2HPO_4缓冲溶液配制成的混合液中固定化青霉素酰化酶(IPA)催化青霉素G(penicillin G,PG)酶活保留率随时间的变化.结果表明:在25~55℃,温度越高,青霉素催化能力越强;温度越低,酶活性保持率越高;在弱碱性条件下青霉素酰化酶催化能力强,在偏酸性或接近中性的条件下酶的保存稳定性较强;对多元醇,随着醇中羟基质量分数的减小,IPA的酶活保留率依次减小;对于一元醇,溶剂的极性与IPA活性呈反相关关系,即溶剂极性越强,IPA活性越低.

关键词：青霉素酰化酶有机溶剂酶活力酶活保留率

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The Cymbidium genome reveals the evolution of unique morphological traits

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Horticulture Research 2021年第1期8卷 3449-3463页

作者： Ye Ai zhen Li Wei-Hong Sun Juan Chen Diyang Zhang Liang Ma Qing-Hua Zhang Ming-Kun Chen Qing-dong zheng Jiang-Feng Liu Yu-Ting Jiang Bai-Jun Li xuedie Liu Xin-Yu xu xia Yu Yu zheng Xing-Yu Liao Zhuang Zhou Jie-Yu Wang zhi-Wen Wang Tai-xiang Xie Shan-Hu Ma Jie Zhou Yu-Jie Ke Yu-zhen Zhou Hsiang-Chia Lu Ke-Wei Liu Feng-Xi yang Gen-Fa Zhu Laiqiang Huang dong-Hui Peng Shi-Pin Chen Siren Lan Yves Van de Peer zhong-Jian Liu Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization at College of Landscape Architecture Fujian Agriculture and Forestry UniversityFuzhouChina Department of Plant Biotechnology and Bioinfor matics Ghent UniversityGentBelgium VIB Center for Plant Systems Biology GentBelgium College of Forestry Fujian Agriculture and Forestry UniversityFuzhouChina Management Office of Yushan Scenic Area FuzhouChina College of Agriculture and Biotechnology Zhejiang UniversityHangzhouChina Key Laboratory of Plant Resource Conservation and Sustainable Utilization South China Botanical GardenChinese Academy of SciencesGuangzhouChina PubBio-Tech WuhanChina Tsinghua-Berkeley Shenzhen Institute(TBSI) Center for Biotechnology and Biomedicine and Shenzhen Key Laboratory of Gene and Antibody The rapyState Key Laboratory of Chemical OncogenomicsState Key Laboratory of Health Sciences and TechnologyInstitute of Biopha rmaceutical and Health Engineering(iBHE)Shenzhen International Graduate SchoolTsinghua UniversityShenzhenChina Guangdong Key Laboratory of Ornamental Plant Germplasm Innovation and Utilization Environmental Horticulture Research InstituteGuangdong Academy of Agricultural SciencesGuangzhouChina Department of Biochemistry Genetics and MicrobiologyUniversity of PretoriaPretoriaSouth Africa College of Horticulture Academy for Advanced Interdisciplinary StudiesNanjing Agricultural UniversityNanjingChina Henry Fok College of Biology and Agriculture Shaoguan UniversityShaoguanChina Institute of Vegetable and Flowers Shandong Academy of Agricultural SciencesJinanChina

The marvelously diverse Orchidaceae constitutes the largest family of *** genus Cymbidium in Orchidaceae is well known for its unique vegetation,floral morphology,and flower scent ***,a chromosomescale assembly of the genome of Cymbidium ensifolium(Jianlan)is *** genomic analysis showed that *** has experienced two whole-genome duplication(WGD)events,the most recent of which was shared by all orchids,while the older event was the t event shared by most *** results of MADS-box genes analysis provided support for establishing a unique gene model of orchid flower development regulation,and flower shape mutations in *** were shown to be associated with the abnormal expression of MADS-box *** most abundant floral scent components identi fied included methyl jasmonate,acacia alcohol and linalool,and the genes involved in the floral scent component network of *** were ***,the decreased expression of photosynthesis-antennae and photosynthesis metabolic pathway genes in leaves was shown to result in colorful striped leaves,while the increased expression of MADS-box genes in leaves led to perianth-like *** results provide fundamental insights into orchid evolution and diversi fication.

关键词： traits evolution establishing

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N_2掺杂p型ZnO及ZnO同质p-n结LED的制备

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发光学报 2006年第6期27卷 1026-1028页

作者：张振中魏志鹏吕有明矫淑杰姚斌申德振张吉英赵东旭李炳辉郑宏范希武中国科学院激发态物理重点实验室吉林长春130033

采用射频等离子体辅助分子束外延方法，以N2作为掺杂源，以O2作为辅助分解的气体和氧源，通过等离子体光谱的实时监测来控制掺杂源中各组分的含量，制备了P型ZnO薄膜及同质p—n结。I-V曲线显示该p-n结具有整流特性，直流驱动下获得了稳... 详细信息

采用射频等离子体辅助分子束外延方法，以N2作为掺杂源，以O2作为辅助分解的气体和氧源，通过等离子体光谱的实时监测来控制掺杂源中各组分的含量，制备了P型ZnO薄膜及同质p—n结。I-V曲线显示该p-n结具有整流特性，直流驱动下获得了稳定的室温电致发光，包括位于420nm附近的发光峰和500-700nm的发光带。

关键词：氧化锌发光二极管 N掺杂

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鼠疫F1抗原胶体金检测试剂的应用评价

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中国地方病学杂志 2008年第3期27卷 326-328页

作者：徐冬蕾魏绍振史献明张忠兵蔡虹唐永娇秦迎旭耿英芝赵斌夏连续张恩民马凤琴俞东征海荣中国疾病预防控制中心传染病预防控制所传染病预防控制国家重点实验室北京102206 青海省地方病预防控制所河北省鼠疫防治所内蒙古地方病防治中心甘肃省疾病预防控制中心宁夏疾病预防控制中心辽宁省疾病预防控制中心中国疾病预防控制中心鼠疫布氏菌病防治基地

目的探讨鼠疫F1抗原胶体金检测试剂（简称金标试剂）的应用价值。方法制备金标试剂，实验室检测其灵敏度、特异性和稳定性，并在全国17个鼠疫监测点检测动物脏器标本1798份。以细菌培养和反向血凝法作为平行对照，比较金标试剂的符合率... 详细信息

目的探讨鼠疫F1抗原胶体金检测试剂（简称金标试剂）的应用价值。方法制备金标试剂，实验室检测其灵敏度、特异性和稳定性，并在全国17个鼠疫监测点检测动物脏器标本1798份。以细菌培养和反向血凝法作为平行对照，比较金标试剂的符合率和阳性率。结果金标试剂灵敏度为0．0010异／L F1抗原，室温和4℃放置12个月检测效果稳定，检测假结核和小肠结肠炎菌悬液均呈阴性反应。现场检测标本，金标试剂与反向血凝法比较，符合率为97．11％（1746／1798），与细菌培养法比较，符合率为96．83％（1741／1798）；而金标试剂阳性率为9．23％（166／1798），高于反向血凝法[6．79％（122／1798）]和细菌培养法[6128％（113／1798）]。结论金标试剂灵敏度高、特异性强，是可以用于鼠疫现场监测和病例判定的快速诊断方法。

关键词：耶尔森菌鼠疫抗原胶体金

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镜质组变质程度对泡沫炭孔结构和抗压强度的影响

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炭素技术 2017年第3期36卷 29-33页

作者：王颢玉徐国忠董梦环赵文辉郭爱强张春霞赵振宁方志刚辽宁科技大学化工学院辽宁省先进煤焦化技术及煤资源高效利用工程研究中心辽宁鞍山114051

为了研究镜质组富集物的变质程度对泡沫炭孔结构和抗压强度的影响,以气煤、肥煤和焦煤的镜质组富集物为前驱体,采用高压渗氮法制备煤基泡沫炭。利用扫描电子显微镜观察断面形貌,用偏光显微镜统计孔胞直径分布和孔壁厚度分布,采用长春万... 详细信息

为了研究镜质组富集物的变质程度对泡沫炭孔结构和抗压强度的影响,以气煤、肥煤和焦煤的镜质组富集物为前驱体,采用高压渗氮法制备煤基泡沫炭。利用扫描电子显微镜观察断面形貌,用偏光显微镜统计孔胞直径分布和孔壁厚度分布,采用长春万能材料试验机检测泡沫炭的抗压强度。结果表明:随着镜质组富集物变质程度的提高,泡沫炭的抗压强度增大;气孔率高、孔壁薄、孔壁真密度低,则泡沫炭的抗压强度低。镜质组富集物的胶质层指数和奥亚膨胀度越大,形成泡沫炭孔胞越大,且分布不均匀。镜质组富集物的黏结指数越低及干燥无灰基挥发分越高的镜质组形成的泡沫炭孔壁真密度越低,反之亦然。

关键词：泡沫炭体积密度交互作用响应面

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苏云金芽孢杆菌杀虫晶体蛋白基因cry1A的克隆及生物信息学分析

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西南农业学报 2010年第2期23卷 393-398页

作者：赵直吴钢王闵霞朱旭东蒲志刚张志勇彭正松蔡平钟西华师范大学四川南充637002 四川省农业科学院生物技术核技术研究所四川成都610066 中国水稻研究所浙江杭州310006 四川省蚕业管理总站四川成都610041

以分离的3株苏云金芽孢杆菌质粒为模板,通过设计一对特异引物,PCR扩增得到3条全长3.6 kb的基因序列,其各自都包含一个完整的开放阅读框,编码序列全长分别是3468、3450、2697 bp(Genebank登录号分别为GQ385073,GQ385074,GQ385075);它们与... 详细信息

以分离的3株苏云金芽孢杆菌质粒为模板,通过设计一对特异引物,PCR扩增得到3条全长3.6 kb的基因序列,其各自都包含一个完整的开放阅读框,编码序列全长分别是3468、3450、2697 bp(Genebank登录号分别为GQ385073,GQ385074,GQ385075);它们与cry1A类基因同源性都高达95%以上;分别编码1159、1150和902个氨基酸。并在此基础上采用生物信息学方法对这3个基因编码蛋白从氨基酸组成、理化性质、跨膜结构域、疏水性/亲水性、亚细胞定位、跨膜结构域以及功能域等方面进行了预测和分析。为转基因抗虫植物和微生物杀虫工程菌的构建提供了基因来源。

关键词： cry1A基因苏云金芽孢杆菌克隆生物信息学

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固定正畸附件用于外伤脱位牙的治疗

引用

医学研究生学报 2008年第3期21卷 271-273页

作者：唐成忠徐辉汤学华翁志强毛钊董震蒋勇南京军区南京总医院口腔科江苏南京210002

目的:评价正畸片段弓技术应用于固定外伤脱位再植牙的效果。方法:1996年至2007年共进行外伤性脱位牙(65例85牙)牙固定,应用方丝弓托槽及片段弓技术固定脱位牙及邻近稳固牙,观察固定效果及固定期间的牙周情况,复查治疗患者的预后情况。结... 详细信息

目的:评价正畸片段弓技术应用于固定外伤脱位再植牙的效果。方法:1996年至2007年共进行外伤性脱位牙(65例85牙)牙固定,应用方丝弓托槽及片段弓技术固定脱位牙及邻近稳固牙,观察固定效果及固定期间的牙周情况,复查治疗患者的预后情况。结果:片段弓技术固定法能很好地恢复牙弓形态;固位良好,牙周情况良好,85颗脱位牙中成功保留84颗,占98.82%,仅有1例治疗失败,在1年后拔除。结论:正畸片段弓技术固定外伤脱位牙临床效果优良,操作容易,有独特的优点。

关键词：脱位牙再植托槽片段弓技术

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