|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Copper-chelating therapeutic effect in Wilson disease with different clinical phenotypes and polymorphisms of ATP7B gene显示文摘CopperchelatingtherapeuticefectinWilsondiseasewithdiferentclinicalphenotypesandpolymorphismsofATP7BgeneRENMingShan1,HUWen?.. | REN MingShan1, HU WenBin1, ZHANG Zhi1, JU ShuangWu1, FAN YuXin2, WANG GongQiang1 and YANG RenMin1Keywords Wilson disease/therapy copper chelating agents ATP7B gene mutations | 1998 | World Journal of Gastroenterology1998，4，4： | 15 |
| 2 | 联合使用电刺激采精与直肠按摩对大熊猫精液采集的影响显示文摘研究了实施经直肠按摩输精管壶腹部对大熊猫精液采集的影响。B超检查结果显示,大熊猫具有发达的输精管壶腹部,其位于膀胱与直肠之间;单独实施经直肠按摩输精管壶腹部200~400次后,所有个体均出现程度不等的阴茎勃起,平均阴茎周长从按摩前的6.33cm增加到7.49cm,但是单独使用直肠按摩还不足以刺激大熊猫的射精反应。为确定联合使用直肠按摩与电刺激采精对大熊猫精液采集的影响,开展了进一步实验;电刺激按常规方式进行,在每个刺激系列结束后接着进行直肠按摩100~200次。结果显示,对于电刺激采精量低于1.68mL的个体,直肠按摩可显著增加采精量(P〈0.05),采精量从(0.36±0.66)ml,增加到(0.95±0.99)mL,但是对于电刺激后采精量在1.9mL以上的个体,直肠按摩不能增加采精量。电刺激后进行直肠按摩可将大熊猫采精成功率从44%提高到88%。 | 侯蓉 张志和 刘玉良 王成东 兰景超 黄详明 杨志 李明喜 Copper Aitken-Palmer | 2006 | 广西农业生物科学2006，25，B09： | 7 |
| 3 | Atrypid Brachiopods from the Upper Devonian Wangchengpo Formation(Frasnian)of southern Guizhou,China—Extinction Patterns in the Frasnian of South China显示文摘The Wangchengpo Frasnian section of Dushan County contains two atrypid brachiopod assemblages. The lower is characterized by the Atryparia (Costatrypa) dushanensis fauna that appears at the base of the Hejiazhai Member approximately in the falsiovalis to transitans conodont zones; the upper is characterized by the Radiatrypa yangi fauna, which appears in the Lujiazhai Member approximately correspondent with the hassi to Upper rhenana conodont zones. Atrypid brachiopods, together with other brachiopods from the Dushan section show that the Hejiazhai Member is of Frasnian age. Preliminary analyses of Frasnian atrypid brachiopods from sections of South China indicate that there are nine genera and subgenera including Atryparia (Costatrypa), Kyrtatrypa, Spinatrypa, Isospinatrypa, Spinatrypina, Iowatrypa, Desquamatia (Desquamatia), Desquamatia (Seratrypa), and Radiatrypa. Atrypid species diversity did not change much through the Frasnian. On a regional scale in South China, most atrypid species went extinct prior to the Frasnian/Famennian boundary. At any specific locality or section, these atrypids became extinct about 20–40 m below the Frasnian/Famennian (F/F) boundary, within the linguiformis conodont Zone, marking this as the major extinction level. Three new atrypid species are described: Atryparia (Costatrypa) dushanensis, Iowatrypa pseudobodini, and Radiatrypa yangi. | MA Xueping Paul COPPER SUN Yuanlin LIAO Weihua | 2005 | Acta Geologica Sinica(English Edition)2005，79，4： | 7 |
| 4 | Analysis of the cause of crack in cold rolling of QSn6.5-0.1 strip显示文摘In order to know the cause of cracks in cold rolling of QSn6.5 0.1 copper alloy strip, a lot of experiments and analysis were done. The microstructure changes of QSn6.5 0.1 were investigated by means of metallurgical microscope. The morphology of cracks and surface defects were examined using scanning electron microscope. Macroscopic residual stresses produced in every process during manufacturing in the QSn6.5 0.1 strip were measured by X ray diffraction method and hole drilling method. The results show that the cracks in the QSn6.5 0.1 cold rolling strip were caused due to the derivation of metallurgical defects, such as SnO 2, S, fine looses,the inverse segregation unable to clear up when milling, and the accumulation of all kinds of resi dual stresses. When the accumulation of the residual stress reaches the material′s breaking strength, the cracks will be generated. Several measures to avoid the development of these kinds of cracks were put forward, such as: controlling the casting technology, improving homogenization annealing procedure (680 ℃/7 h) and milling quality(using the second milling when necessary), working out a more reasonable rolling technology to ensure intermediate annealing in time. | ZHANG Sheng hua 1,QIN Ye xia 1,LOU Hua fen 2,LU Jun pan 2,ZHONG Wei jia 2 (1 Department of Materials Science and Engineering, Central South University, Changsha 410083, China 2.Luoyang Copper Processing Company, Luoyang 471000, China) | 2001 | Journal of Central South University of Technology2001，8，2： | 3 |
| 5 | A MODEL FOR NUMERICAL CALCULATION OF UNSTEADYTEMPERATURE FIELD显示文摘The model established in this paper for calculating the unsteady temperature field, in which physical parameters varies with temperatures, is simplified as compared with the classical one by defining the heat conductivity as function of temperature and dealing with the latent heat of phase transformation and boundary conditions. The results show that the probability of absolute error less 2℃ between the calculated and measured values in temperature field calculation reaches above 80%. | S. X. Wang, D. S. Zheng and Y. L. Liu 1) Department of Material Engineering, Luoyang Institute of Technology, Luoyang 471039, China 2) Luoyang Copper (Group) Co., Ltd, Luoyang, China | 2000 | Acta Metallurgica Sinica(English Letters)2000，13，2： | 3 |
| 6 | MEASUREMENT AND APPLICATION OF PHYSICAL PARAMETERSIN UNSTEADY HEAT CONDUCTION显示文摘As far as the accuracy of calculating unsteady temperature field is concerned, it is very important to find the accurate physical parameters such as specific heat, thermal conductivity, latent heat of phase transformation and surface heat flux. The model for calculating H and Q is established in this paper. The measurement methods and data processing for physical parameters such as volume specific heat C, thermal conductivity k, volume latent heat of phase transformation c1 and surface heat flux are introduced The physical parameters of 1Cr18Ni9Ti and 45 steels and the surface heat flux for 1 Cr18Ni9Ti probe cooled in water,10% NaCl water and oil with different temperatures are measured, respectively. These data show that the probability of absolute error less than 2* C between the calculated and measured values in temperature field calculation reaches above 80% if using the above physical parameters, which provides a reliable technology basis for precise calculation of temperature field. | S. X. Wanng, D. S. Zheng, Y. L. Liu 1) Department of Material Engineering, Luoyang Institute of Technology, Luoyang 471039, China 2) Luoyang Copper (Group) Co., Ltd, Luoyang, China | 2000 | Acta Metallurgica Sinica(English Letters)2000，13，2： | 3 |
| 7 | Real-time emergency route generating algorithm in tunnel显示文摘As part of the digital mine system, a real time emergency route generating algorithm for a large scale metal mine is studied. The tunnel is abstracted and mathematically described by the center line model. A series of definitions are made and the center lines are regularized. In order to improve the quality of the final routes, a center line dataset preprocessing is done according to the factors including the slope threshold and the tunnel closed state information, etc. While in preprocessing, the mineshaft and shaft with the steep slope are excluded implicitly. The interface is preserved for point-like objects (e.g. blowers), directions (e.g. wind direction of blowers) and so on. The final path finding algorithm is optimized by the filter operation that the calculation is only performed at the endpoints and hub points, which can further reduce computing data amount. In our experiment, 3 368 nodes out of 22 401 nodes are selected as key nodes, therefore, the data processing amount of the algorithm is reduced to 1/7 and the routes can be found in real time. The algorithm is implemented and integrated into the final digital mine system. | FANG Yuan-min1, CHEN Jie1, AI Chun-long2, ZHANG Chun-liang2, ZHOU Shi-yong2, FU Xia-jiang2, GU De-mao2 1. Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China 2. Dahongshan Copper Ore Mine of Yuxi Mining Co. Ltd., Xinping 653405, China | 2011 | 中国有色金属学会会刊:英文版2011，21，S3： | 2 |
| 8 | In vivo optimization ofa living dermal substitiute employing cultured human fibroblasts onabiodegradable polyglycolic acid or polyglacitn mesh显示文摘 | Copper ML Hansbroug JF Spielovgel RL | 1991 | Biomaterials1991，12，3： | 1 |
| 9 | Clinico- pathologic study of dextran sulfate sodium experimental mu- rine colitis显示文摘 | COPPER H S MURTHY S N SHAH R S | 1993 | Lab Invest1993，69，： | 1 |
| 10 | Pesticide sorption onto aquifer sediments显示文摘 | Rae J E Copper C S Parker A | 1998 | J Geochemical Exploration1998，64，3： | 1 |
| 11 | A Bayesian method for the introduction of probabilistic networks from data显示文摘 | Gregory F Copper Edward Herskovits | 1992 | Machine Learning1992，9，： | 1 |
| 12 | Effect of growth hormone suppression on exercise training and growth responses in young rats显示文摘 | Copper DM | 1994 | Pediatric Research1994，35，： | 1 |
| 13 | Genetics and development of neural tube defects 显示文摘 | Copper A J de Greene N | 2010 | J Pathol2010，220，： | 1 |
| 14 | Why patients do not attend cardiac reha- bilitation : role of intentions and illness belief显示文摘 | Copper A Lloy G Weinman J | 1999 | Heart1999，82，： | 1 |
| 15 | Invivo detection of Prrs vanaby in situ hybridization at different times post infection 显示文摘 | Sur J H Copper V L Gale ota J A | 1996 | Jclin Microbial1996，34，9： | 1 |
| 16 | Preoperative CA125 levels:an independent prognostic factor for epithelial ovarian cancer显示文摘 | Copper BC Sood AK Davis CD | 2002 | Obstet Gynecol2002，100，： | 1 |
| 17 | Measuring the efficien- ey of decision making units显示文摘 | CHARNES A COPPER WW RODES E | 1978 | Ear J Oper Res1978，2，6： | 1 |
| 18 | Decompres- sive craniectomy in diffuse traumatic brain injury 显示文摘 | COPPER DJ ROSENFELD JV MURRAY L | 2011 | N Engl J Med2011，364，16： | 1 |
| 19 | Effect of Schema Acquisition and Rule automation on Mathematics Problem-solving Transfer 显示文摘 | Copper G Sweller J | 1987 | Journal of Education Psychology1987，79，4： | 1 |
| 20 | Compost Filters for H2S Removal from Anaerobic Digestion and Reding exhausts显示文摘 | Maxwell B Band David E Copper | 1995 | WLB1995，，5： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员