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| 1 | 中国的炭疽杆菌DNA分型及其地理分布显示文摘炭疽广泛分布于中国各地 ,特别是西部地区 ,并经常造成人畜疾病。在一项合作研究中 ,用多位点VNTR分析 (MLVA)对从 195 2~ 1998年自中国主要地理流行区域分离的病人、病畜和土壤等来源的炭疽杆菌进行了基因分型。MLVA分析结果揭示了 2 1种新的基因型 ,其等位基因组合在以前世界范围分离物的研究中未曾发现。此外 ,分离物的分群显示 ,A3b组是地理上最广泛分布的基因组 ,说明该组可能是中国的“地方流行株”。 | 王秉翔 SmithKL Keys C Coker P Keimp Jones M H | 2002 | 微生物学免疫学进展2002，30，1： | 22 |
| 2 | The Machine Recognition for Population Feature of Wheat Images Based on BP Neural Network显示文摘Recognition and analysis of dynamic information about population images during wheat growth periods can be taken for the base of quantitative diagnosis for wheat growth. A recognition system based on self-learning BP neural network for feature data of wheat population images, such as total green areas and leaves areas was designed in this paper. In addition, some techniques to create favorable conditions for image recognition was discussed, which were as follows: (1) The method of collecting images by a digital camera and assistant equipment under natural conditions in fields. (2) An algorithm of pixei labeling was used to segment image and extract feature. (3)A high pass filter based on Laplacian was used to strengthen image information. The results showed that the ANN system was availability for image recognition of wheat population feature. | LI Shao-kun, SUO Xing-mei, BAI Zhong-ying, QI Zhi-li, Liu Xiao-hong, GAO Shi-ju and ZHAO Shuang-ning( Institute of Crop Breeding and Cultivation /Key Laboratory of Crop Genetic & Breeding, Ministry of Agriculture, ChineseAcademy of Agricultural Sciences, Beijing 100081 , P . R . China Department of Computer Science and Technology, CentralUniversity for Nationalities, Beijing 100081 , P. R . China School of Computer Science and Technology, Beijing Universityof Posts and Telecommunications, Beijing 100876, P. R . China Research Center of Xinjiang Crop High-yield,Shihezi University, Shihezi 832003, P.R. China) | 2002 | Agricultural Sciences in China2002，1，8： | 4 |
| 3 | Improving Densification and Mechanical Properties of FeAl/TiC Composites by Addition of Ni显示文摘FeAl/TiC composites were fabricated by hot pressing blended elemental powders. The effects of Ni-doping on thedensification and mechanical properties of the composites were studied. Results show that the density of the com-posites decreases with the content of TiC increasing, and the addition of Ni significantly improves the densificationprocess by enhancing mass transfer in the bonding phase. The mechanical properties of the composites are closelyrelated with their porosity. Besides increasing the density of the composites, the addition of Ni improves the mechan-ical properties by other three effects: solution-strengthening the bonding phase, strengthening the FeAl-TiC interfaceand increasing ductile fracture in FeAl phase. | Yong LIU, Fengxiao LIU, Baiyun HUANG, Kechao ZHOU, Yuehui HE and Zhihong TANGNational Key Lab for P/M, Central South University, Changsha 410083, China | 2003 | Journal of Materials Science & Technology2003，19，1： | 4 |
| 4 | Synthesis of substituted benzoxazoles by the iron(Ⅲ)-catalyzed aerobic oxidation process显示文摘The FeCl3-catalyzed aerobic oxidation process for the synthesis of benzoxazoles,benzothiazole and benzimidazole has been discovered.This method has proved to be effective to a wide range of substrates,and it has been applied for the synthesis of JTP-426467. | CAO Ke,TU YongQiang & ZHANG FuMin P State Key Laboratory of Applied Organic Chemistry and Department of Chemistry,Lanzhou University,Lanzhou 730000,China | 2010 | Science China Chemistry2010，53，1： | 3 |
| 5 | TREATMENT AND RESOURSE REUSE OF INDUSTRIAL WASTEWATER FROM PRODUCTION PROCESS OF PHENYL ACETIC ACID显示文摘The effluent from phenyl acetic acid (PhCH2COOH) production process can betreated with NDA-999 macroporous polymeric adsorbent with about 100% removalefficiency of PhCH2COOK benzyl alcohol (PhCH2OH)and benzaldehyde (PhCHO) aswell as the decrease in Total Organic Carbon (TOC)from 4691mg/l to <300mg/L. 3. 7kgPhCH2COOH and 120kg NaCl will be recovered from per m3 wastewater and theadsorbent can be reused after being regenerated by NaOH aqueous solution andmethanol. Good economic, social and environmental results can be achieved with thismethod. | PAN Bingcai CHEN Jinlong ZHANG Quanxing WANG Yong(State Key Laboratory of Pollution Control & Resource Reuse, Department of EnvironmentalScience & Engineering, Nanjing University Nanjing 210093, P R. China) | 1999 | Chinese Journal of Reactive Polymers1999，8，1： | 3 |
| 6 | The Establishment of ultraviolet spectral emission scales using synchrotron radiation显示文摘 | KEY P J WARD T H | 1978 | Metrologia1978，14，1： | 2 |
| 7 | Air pollution and lung cancer incidence in 17 European cohorts: prospective analyses from the European Study of Cohorts for Air Pollution Effects (ESCAPE) 显示文摘 | Raaschou-Nielsen 0 Andersen ZJ Beelen R Samoli E Stafoggia M Weinmayr G Hoffmann B Fischer P Nieuwenhuijsen MJ Brunekreef B Xun WW Katsouyanni K Dimakopoulou K Sommar J Forsberg B Modig L Oudin A Oftedal B Schwarze PE Nafstad p De Faire U Pedersen NL Ostenson CG Fratiglioni L Penell J Korek M Pershagen G Eriksen KT Serensen M Tjenneland A Ellermann T Eeftens M Peeters PH Meliefste K Wang M Bueno-de-Mesquita B Key TJ de Hoogh K Concin H Nagel G Yilier A Grioni S Krogh y Tsai MY Ricceri F Sacerdote C Galassi C Migliore E Ranzi A Cesaroni G Badaloni C Forastiere F Tamayo I Amiano P Dorronsoro M Trichopoulou A Bamia C Yineis p Hoek G | 2013 | Lancet Oncol2013，14，9： | 1 |
| 8 | In vitro activity of six antifungaldrugs against clinically important dermatophytes 显示文摘 | Key van P Leila B Zahra R | 2009 | JundishapurJournal of Microbiology2009，2，4： | 1 |
| 9 | Lowbody mass index innon-meat eaters:the possible roles of animal fat,dietary fibre and alcohol显示文摘 | APPLEBY P M THOROGOOD M KEY T J | 1998 | Int J Obesity Relat Metab Disord1998，22，： | 1 |
| 10 | Chracterization of the murine BSE infectious agent 显示文摘 | MANOUSIS T VERGFIESE NIKOLAKAKI S KEYES P | 2000 | J Gen Virol2000，81，： | 1 |
| 11 | Analysis of a Mechanical Seal with Deep Hydropads显示文摘 | Key W E Salant R F Payvar P | 1989 | Tribology Transactions1989，32，4： | 1 |
| 12 | Dynamics of excimer laser ablation of superconductors in an oxygen environment显示文摘 | Dyer P E Issa A Key P H | 1990 | Appl Phys Lett1990，57，： | 1 |
| 13 | Toxicity and physiological effects of brominated flame retardant PBDE - 47 on two life stages of grass shrimp, palaemonetes pugio 显示文摘 | Key P B Chung K W Hoguet J | 2008 | Science of the Total Environ- ment2008，399，13： | 1 |
| 14 | A cryogenic radiometer for absolute radiometric measurements 显示文摘 | MARTIN J E KEY P J | 1985 | Metrologia1985，21，： | 1 |
| 15 | Comparative growth and survival of inbred and outbred Penaeus(Marsu- penaeus) japonicus, reared under controlled environment conditions: indications of inbreeding depression 显示文摘 | Keys S J Crocos P J Burridge C Y | 2004 | Aqua- culture2004，241，： | 1 |
| 16 | A global model for the early diagenesis of organic carbon and organic phosphor- us in marine sediments显示文摘 | TROMP T K CAPPELLEN P V KEY R M | 1995 | Geochimica et Cosmochimica Acta1995，59，7： | 1 |
| 17 | 显示文摘 | KEYES K COX K TREADWAY P | 2002 | Cancer Res2002，62，19： | 1 |
| 18 | Endogenous sex hormones and breast cancer in postmenopausal women : reanalysis of nine prospec- tive studies显示文摘 | Key T Appleby P Barnes I | 2002 | J Natl Cancer Inst2002，94，8： | 1 |
| 19 | Sea-surface temperature measurements from the Moderate-Resolution Imaging Spectroradiometer (MODIS) on Aqua and Terra显示文摘 | Minnett P J Browen O B Key E L | 2004 | IEEE2004，，7： | 1 |
| 20 | Toward prac- tical opportunistic routing with inlra-session network coding for mesh networks显示文摘 | Radunovic B Gkantsidis C Key P Rodriguez P | 2010 | IEEE/ACM Transactions on Network- ing2010，18，2： | 1 |
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