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    题名 作者 年代 出处 被引量
1GIS APPLICATION IN RESEARCH OF WILDLIFE HABITAT CHANGE——A case study of the Giant Panda in Wolong Nature Reserve显示文摘The general aim of this study is to find the relationship between the panda distribution and human activities. Comparison of the potential panda habitat and the real panda distribution shows a difference between them. Seven human activities were identified and analyzed. They are settlements, farming, road construction, firewood collection, timber production, mining and Chinese medicinal plant collection. The spatial distributions of these activities were characterized. The analysis of their spatial distributions and the pandas’ habitat and distribution revealed that there is a relation existing between the human activities and the panda distribution, and the Giant Pandas have disappeared from the areas where the human activities are concentrated. GIS is the main tool used in this study to collect, store, retrieve, transform and present the spatial data of human activities and panda habitat and distribution in Wolong Nature Reserve.Liu Xuehua Institute of Geography, CAS, Beijing 100101 People’s Republic of China M.C. Bronsveld A.G. Toxopeus M.S. Kreijns International Institute for Aerospace Survey and Earth Sciences The Netherlands 1997Journal of Geographical Sciences1997,7,4:13
2Tunneling through intercorporate loans: The China experience显示文摘Guohua Jiang Charles M.C. Lee Heng Yue 2010Journal of Financial Economics2010,,1:12
3高血糖、高血压及糖尿病视网膜病变的9年发病率:巴巴多斯眼病研究Leske M.C. Hennis A. 王大江 2005世界核心医学期刊文摘(眼科学分册)2005,0,9:8
4Classification and management of the tandem ossification of the posterior longitudinal ligament and flaval ligament显示文摘目的将为以后的纵的系带(OPLL ) 和 flaval 系带(OFL ) 的双人脚踏车骨化的处理提供适当指南。数据来源关于 OPLL 出版了文章, OFL 用 Medline 和 Embase 被选择电子数据库。学习选择到 2006 年 12 月的从 1980 年 1 月的英语文学搜索被进行。因为许多报导案例在 OFL 研究被合并,为搜索的关键词是 OFL 或 OFL 和 OPLL。第一步揭示了双人脚踏车 OPLL 和 OFL (双人脚踏车骨化) 的 13 份报告被选择的 93 研究。所有学习的结果是案例系列或案例报告并且倡导为双人脚踏车骨化的主要治疗应该是起作用的。外科的临床的结果在大多数报告被评估,主要使用 JOA 得分。性是有预示的价值的唯一的因素。女人的一个更高的比例在失败组被发现。一二 -- 双人脚踏车骨化的阶段分类被开发联系诊断到结果。有针的系带的怀疑的骨化的所有病人应该经历整个脊骨屏蔽的平淡的 MRI 的结论。有外科的治疗的分类的关联需要进一步的研究验证它的实用性。GUO Jiong-jiong YANG Hui-lin Kenneth M.C. Cheung TANG Tian-si Keith D.K. Luk 2009Chinese Medical Journal2009,,2:8
5多囊卵巢综合征未治疗妇女分泌期子宫内膜中类固醇激素受体、辅助调节因子及子宫容受性相关分子研究显示文摘Objective: To evaluate gene and protein expression of steroid receptors, nuclear receptor coregulators, and uterine receptivity markers in midsecretory phase endometria from untreated women with polycystic ovary syndrome (PCOS).Design: Case-control study. Setting: Hospital research unit. Patient(s): Eight patients with PCOS and eight fertile women of similar age to those with PCOS. In-tervention(s): Endometrial samples were obtained from women with PCOS (PCOSE) and normal (NE)- women during the midsecretory phase of the menstrual cycle. Main Outcome Measure(s): Expression studies (immunohistoch-emistry, reverse transcription-polymerase chain reaction [RT- PCR] and Western blot). Result(s): Endometria from PCOS exhibit higher levels of messenger RNA (mRNA) and protein for estrogen receptor α and coactivators than NE. Epithelial cells had a greater expression of progesterone receptor in PCOSE, whereas, no differences were observed in gene and protein expression of the nuclear corepressor (NcoR)- and the antiadhesion molecule mucin type- 1 (MUC- 1) between PCOSE and NE. Immunodetection for the coactivator ARA70 was higher in PCOSE than in NE; in contrast, expression of β 3- integrin in epithelia was lower in PCOSE than in control endometria. Conclusion(s): The higher response to steroid hormones of endometria from untreated PCOS-women induces diminished expression of β 3 integrin, which partially explain implantation failure in PCOS patients.Quezada S. Avellaira C. Johnson M.C. M. Vega 李跃萍 2006世界核心医学期刊文摘(妇产科学分册)2006,0,8:7
6透过“新潮”管理法看系统管理学显示文摘比较了管理科学尤其是系统管理学这一学科,与所谓“新潮”管理法(主要提到权威法、全面质量管理、企业再造和学习性组织等四种)在调查研究方面的不同之处。通过比较证明,系统管理学凭著其细致扎实的工作基础,比起“新潮”管理法来,对管理界人士要有用得多。M.C.杰克逊 金卫华 赵晓康 1998系统工程理论与实践1998,18,3:6
7HIGH-TEMPERATURE OXIDATION OF FGH96 P/M SUPERALLOY显示文摘High temperature oxidation behaviors of FGH96 P/M superalloy have been studied in air at temperatures ranging from 600 to 1000℃. By means of isothermal oxidation testing,X-ray diffraction,SEM(scanning electron microscopy),and EDS(energy dispersive X-ray spectroscopy) analyses,the oxidation kinetics as well as the composition and morphology of scales were investigated. Thermodynamic calculations were used to explain the oxidation mechanism. The results showed that as the oxidation temperature increased,the oxidation rate,the scale thickness,and scale spallation increased. FGH96 P/M superalloy exhibits good oxidation resistance at temperature below 800℃. The oxidation kinetics follows an approximately parabolic rate law,and the oxide layer was mainly composed of Cr2O3,TiO2,and a little amount of NiCr2O4. The oxidation is controlled by the transmission of chromium,titanium,and oxygen through the oxide scale.F.J. Liu M.C. Zhang J.X. Dong Y. W. Zhang 2007Acta Metallurgica Sinica(English Letters)2007,20,2:6
8锥形固定阀消能显示文摘为场地宝贵的水利工程研究了一种消除大量射流能量的消能罩设计。M.C.约翰逊 刘洪波 2001水利水电快报2001,22,24:6
9在中国海南的近海网箱用两种放养密度养殖卵形鲳鲹的生长表现显示文摘M.C.柯里默 张建 周恩华 2005中国水产2005,,2:5
10Mayo临床中心肺癌CT筛查的长期效果评价显示文摘目的分析Mayo临床中心肺癌CT筛查研究受试者的单组个体数据,评价筛查的长期效果,同时对比评价已知肺癌模拟模型和应用相同数据建立的不同模型之间的差别。方法本研究经伦理审查委员会批准,并且符合HIPPA。在Mayo临床中心,由1520例肺癌筛查受试者(年龄50~85岁,吸烟或有吸烟史)的匿名资料组成肺癌政策模型.包括微观的肺癌发展模拟模型、CT筛查所见、治疗结果和长期结果。模型用于预测单位研究小组内(包括连续5a肺癌年筛查和不进行肺癌筛查)肺癌的诊断和死亡。P.M. McMahon C.Y. Kong B.E. Johnson M.C. Weinstein J.C. Weeks K.M.Kuntz 高莉(译) 唐光健(校) 2008国际医学放射学杂志2008,31,5:5
11苯甲酸钠诱发可重复的急性荨麻疹/血管性水肿:随机对照试验Nettis E. Colanardi M.C. Ferrannini A. Tursi A. 党倩丽 2005世界核心医学期刊文摘(皮肤病学分册)2005,0,3:4
12Rock burst process of limestone and its acoustic emission characteristics under true-triaxial unloading conditions显示文摘M.C. He J.L. Miao J.L. Feng 2009International Journal of Rock Mechanics and Mining Sciences2009,,2:4
13在南宁用小体积高密度网箱和豆粕型饲料养殖斑点叉尾鮰试验显示文摘本试验利用美国大豆协会的小体积高密度网箱养殖模式和豆粕型饲料在广西壮族自治区南宁市邕江进行了斑点叉尾鮰从鱼种至成鱼的养殖示范试验。斑点叉尾鮰鱼种放养在5个1m3的网箱中,放养密度为400尾/m3。经166天饲养,斑点叉尾鮰从91g/尾长到了658g/尾。试验所用饲料为蛋白质32%的全植物性蛋白源豆粕饲料,平均饲料系数为1.76:1。养殖斑点叉尾鮰的平均毛产量为185kg/m3,成活率70%。该养殖试验受到了洪水、高温和河水中高泥沙含量的影响。M.C.柯里默 张建 周恩华 2005中国水产2005,,3:4
14Tunneling through intercorporate loans: The China experience显示文摘Guohua Jiang Charles M.C. Lee Heng Yue 2010Journal of Financial Economics2010,,1:4
15有色金属矿石浮选过程中的高锰酸钾法显示文摘介绍了在俄罗斯和独联体国家铅锌选矿厂中应用高锰酸钾代替氰化物作为黄铜矿、闪锌矿和黄铁矿抑制剂的试验情况。该法分离浮选铅锌指标与氰化物法相近,但贵金属回收率提高7%~14%,浮选药剂用量大幅度减少,选矿厂污水有害组分含量不超过极限允许浓度标准。M.C.杰沃娅 崔洪山 肖力子 2006国外金属矿选矿2006,43,2:3
16Hard rock tunnel boring machine penetration test as an indicator of chipping process efficiency显示文摘The transition from grinding to chipping can be observed in tunnel boring machine(TBM) penetration test data by plotting the penetration rate(distance/revolution) against the net cutter thrust(force per cutter) over the full range of penetration rates in the test.Correlating penetration test data to the geological and geomechanical characteristics of rock masses through which a penetration test is conducted provides the ability to reveal the efficiency of the chipping process in response to changing geological conditions.Penetration test data can also be used to identify stress-induced tunnel face instability.This research shows that the strength of the rock is an important parameter for controlling how much net cutter thrust is required to transition from grinding to chipping.It also shows that the geological characteristics of a rock will determine how efficient chipping occurs once it has begun.In particular,geological characteristics that lead to efficient fracture propagation,such as fabric and mica contents,will lead to efficient chipping.These findings will enable a better correlation between TBM performance and geological conditions for use in TBM design,as a basis for contractual payments where penetration rate dominates the excavation cycle and in further academic investigations into the TBM excavation process.M.C. Villeneuve 2017Journal of Rock Mechanics and Geotechnical Engineering2017,9,4:3
17Post-occupancy evaluation of a restored industrial building: A contemporary art and design gallery in Mexico显示文摘J. Mundo-Hernandez M.C. Valerdi-Nochebuena J. Sosa-Oliver 2015Frontiers of Architectural Research2015,4,4:3
18利用成像X射线光电子能谱法分析浮选过程中的矿物表面化学性质显示文摘国际镍公司比塞默冰铜熔炼厂(IBMPP)在浮选分离辉铜矿与黄镍铁矿过程中,在后面的几个粗选槽中辉铜矿的浮选选择性降低了。给料、精矿和尾矿样品的能谱分析结果表明,在通过一排粗选槽时Cu的回收率降低了,而Ni的回收率相应的有所提高。尾矿样品中大约含有7%Cu。这项研究工作的目的是考查由于表面化学反应,致使粗选流程浮选选择性的降低情况。提出以下几种机理:不合适的活化作用以及由于溶解作用和Cu与Ni离子的转移而产生的抑制作用;捕收剂缺少选择性,以及在吸附捕收剂以前可能需要先使辉铜矿表面发生反应。扫描电镜/能谱分析、X射线光电子能谱分析和X射线光电子能谱成像结果查明了粗选过程中下述一些表面化学反应机理的问题和控制因素:1)粗选回路给料中的辉铜矿似乎没被氧化,也就是说全都是Cu(Ⅰ)表面化合物,而黄镍铁矿看来已完全氧化成氢氧化物;2)粗选回路尾矿中的辉铜矿已发生较大程度氧化,并且明显地出现了成分和形态都与附着在它们表面上的Cu(OH)2相类似的沉淀物;3)DPG(二苯胍)的吸附主要出现在未氧化的辉铜矿表面的Cu(Ⅰ)质点上;4)在后面的几个粗选槽中,DPG捕收剂在辉铜矿表面上的吸附作用,似乎因细粒Cu(Ⅱ)氢氧化物沉淀物的生成和富集而受到抑制;5)某些离散粒状的附着在辉铜矿上的Cu(Ⅱ)氢氧化物结晶,是在循环水中生成的,而不是由于辉铜矿通过浮选回路时发生氧化而形成的,虽然这并不是在C和D浮选槽辉铜矿表面上Cu(Ⅱ)氢氧化物的唯一形式;6)黄镍铁矿的浮选看来是与附着或包裹未氧化的细粒辉铜矿有关,而不是与直接吸附DPG有关。细粒黄镍铁矿附着或包裹在精矿中的一些辉铜矿颗粒上,因而降低铜精矿铜品位(也就是说黄镍铁矿没有达到完全解离);7)尾矿中的黄镍铁矿颗粒上,附着了较高浓度的已发生较强氧化的细粒辉铜矿,因而降低了铜精矿的铜回收率。M.C.比辛格 张兴仁 雨田 2007国外金属矿选矿2007,44,7:3
19Corrosion behaviour of AZ31 magnesium alloy with different grain sizes in simulated biological fluids显示文摘M. Alvarez-Lopez María Dolores Pereda J.A. del Valle M. Fernandez-Lorenzo M.C. Garcia-Alonso O.A. Ruano M.L. Escudero 2009Acta Biomaterialia2009,,5:3
20柯西金与周恩来在北京机场的会谈显示文摘M.C.贾丕才 马贵凡 1997中共党史研究1997,,1:3
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