维普中文期刊产品整合服务
1417篇 您的检索式:作者名="Langdon"
    题名 作者 年代 出处 被引量
1Bioaccumulation of heavy metals in fishes from Taihu Lake,China显示文摘Cr, Zn, Cu, Cd, Pb 内容在 Cyprinus carpio Linnaeus, Carassius auratus Linnaeus, Hypophthalmichthys molitrix 和 Aristichthys nobilis 被决定,它从 Meiliang 海湾被抓住,泰胡·莱克,中国的一个大、浅、发育营养正常促进剂的湖。结果显示出那:(1 ) Cr, Cu, Pb,在四鱼种的可食的部分的 Cd 内容比中国食物健康低得多标准(1994 ) ,而是 Zn 内容比标准高;( 2 ) Cd 内容在鱼的肝是最高的, Pb 内容是几乎在鱼的所有机关的一样,主要在皮肤和性腺充实的 Cr 内容, Zn 内容在性腺是最高的(♀),并且 Cu 内容在肝是最高的;(3 ) 全部的金属累积在肝是最大的并且在肌肉最低。全部的金属累积在 C 是最高的。auratus L。这调查显示在泰胡·莱克的鱼产品为人的消费仍然是安全的,但是消费的数量应该在中国食物健康标准下面被控制避免 Zn 的过多的吸入。CHI Qiao-qiao ZHU Guang-wei Alan Langdon 2007Journal of Environmental Sciences2007,19,12:12
2Using high-pressure torsion for metal processing: Fundamentals and applications显示文摘Alexander P. Zhilyaev Terence G. Langdon 2008Progress in Materials Science2008,,6:3
3Principles of equal-channel angular pressing as a processing tool for grain refinement显示文摘Ruslan Z. Valiev Terence G. Langdon 2006Progress in Materials Science2006,,7:3
4Priciple of Superplastic Diffusion Bonding显示文摘Maehara Y Komizo Y Langdon T G 1988Materials Science and Technlogy1988,4,8:2
5Improving the mechanical properties of magnesium and a magnesium alloy through severe plastic deformation显示文摘Akihiro Yamashita Zenji Horita Terence G Langdon 2001Materials Science and Engineering2001,300,:2
6Spatially Different Nutrient Histories Recorded by Multiple Cores and Implications for Management in Taihu Lake, Eastern China显示文摘The Taihu Lake,a large shallow lake in the floodplain of the Changjiang(Yangtze) River in the eastern China,is faced with challenging ecological problems resulting from eutrophication,which has affected the regional freshwater supply of a large population.Although efforts have been made to assess the nutrient evolution histories in the northern bays,little is known regarding nutrient histories in different parts across the entire lake basin.In this paper,we present nutrient histories for different parts of the lake based on chironomid transfer functions applied to four short cores obtained from the northern,western and eastern regions of the lake.The chironomid-inferred total phosphorus(CI-TP) concentrations were compared with the phosphorus concentrations obtained by using instrumental and sedimentary data.The results suggest that trophic evolution histories were asynchronous throughout the lake during the past decades in response to different ecological regimes controlled by the nutrient input,wind direction and shoreline topography.The restoration of aquatic plants may be an effective option for the management of lake rehabilitation to ′natural′ conditions.Given the multiple factors controlling the biotic communities in such a large and complex lake,combined analyses among the multi-proxies encountered in the sediments are necessary for comprehensive insight into paleolimnological studies.The spatial heterogeneity in the ecological trajectories within this complicated ecosystem suggests that different management practices should be undertaken for specific lake zones in the Taihu Lake.CAO Yanmin ZHANG Enlou Peter LANGDON LIU Enfeng SHEN Ji 2013Chinese Geographical Science2013,23,5:2
7Selection of new banana varieties for the cool subtropics in Australia显示文摘SMITH M K HAMILL S D LANGDON P W 1998Acta Hort1998,490,:2
8Predictive markers of endocrine response in breast cancer显示文摘Ongoing clinical and research efforts seek to optimise the use of endocrine therapy in the treatment of breast cancer. Accurate biomarkers are needed that predict response for individual patients. The presence of the estrogen receptor(ER) as the direct(for tamoxifen and fulvestrant) or indirect(for aromatase inhibitors) target molecule for endocrine therapy remains the foremost biomarker and determinant of response. However, ER expression only poorly predicts outcome and further indicators of response or resistance are required. The development and application of molecular signature assays such as Oncotype Dx, Prosigna, Mammaprint and Endopredict have provided valuable information on prognosis and these are being used to support clinical decision making on whether endocrine therapy alone alongside surgery is sufficient for ER-positive early stage breast cancers or whether combination of endocrine with chemotherapy are also warranted. Ki67, the proliferation marker, has been widely used in the neo-adjuvant(pre-operative) setting to help predict response and long term outcome. Gene expression studies within the same setting have allowed monitoring of changes of potential predictive markers. These have identified frequent changes in estrogenregulated and proliferation genes. Specific molecules such as mutant ER may also prove helpful biomarkers in predicting outcome and monitoring response to treatment.Duniya Mosly Arran Turnbull Andrew Sims Carol Ward Simon Langdon 2018World Journal of Experimental Medicine2018,8,1:2
9Processing of Low-carbon Steel by Equal-Channel Angular Pressing显示文摘Fukuda Y Oh-ishi K Horita Z and Langdon T G 2002Acta Materialia2002,50,:2
10Characteristics of face-centered cubic metals processed by equal-channel angular pressing显示文摘N. Q. Chinh J. Gubicza T. G. Langdon 2007Journal of Materials Science2007,,5:2
11Electromagnetic Direct Implicit Plasma Simulation显示文摘Hewett D W Langdon A B 1987Journal of Computational Physics1987,72,:1
12Development of a vali- dated food frequency questionnaire to determine folate intake显示文摘French MR Langdon C Levy-Milne R 2001Canadian Journal of Dietetic Practice and Research2001,62,:1
13Cbl:many adaptations to regulate proteintyrosine kinases显示文摘Thien CB Langdon WY 2001Nat Rev Mol Cell Biol2001,2,4:1
14Separation of oildispersions from water by fibrous bed coalescence 显示文摘LANGDON W M NAIK P P WASAN D T 1972Environ SciTeeh1972,6,10:1
15IS application capabilities and relational value in interrm partnerships显示文摘SARAF N LANGDON C S GOSAIN S 2007Information Systems Research2007,18,3:1
16A Unified Interpretation of Threshold Stresses in the Creep and High Strain Rate Superplasticity of Metal Matrix Composites显示文摘Li Y Langdon T G 1999Acta Materialia1999,47,:1
17Object-oriented electromagnetic PIC code显示文摘Verboncoeur J P Langdon A B Gladd N T 1995Comput Phys Commun1995,87,12:1
18Recycling Steel from Grinding Swarf 显示文摘Fu H Matthews M A Langdon S W 1998Waste Management1998,18,5:1
19Using ECAP to achieve grain refinement, precipitate fragmentation and high strain rate superplasticity in a spray-cast aluminum alloy 显示文摘XU C FURUKAWA M HORITA Z LANGDON T G 2003Acta Mater2003,51,20:1
20Age hardening and the potential for superplasticity in a fine-grained Al-Mg-Li-Zr alloy显示文摘Furukawa M Berbon P Langdon T G et ol 1998Metallurgical and Materials Transactions A1998,29,1:1
返回顶部 每页显示:
共71页 首页 上一页 第1页 下一页 末页 /71 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费