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| 1 | 奥斯特/GPS掩星与地面雷达联合观测电离层电子密度的初步结果显示文摘1999年2月丹麦发射了一颗奥斯特小卫星,它装载了两台GPS接收机,其中一台用于电离层和中性大气掩星测量,另一台用于自主定位。本文给出了1999年10月奥斯特/GPS掩星与日本MU雷达和数字测高仪的联合观测结果。奥斯特掩星反演得到的电子密度剖面与地面雷达观测的进行了比较,结果表明:天基和地基雷达观测的电子密度是一致的。文章还给出利用GPS的单频信号反演电离层电子密度剖面技术和3维射线追踪技术模拟掩星结果。 | 张训械 P.Hoeg G.B.Larsen Stig Syndergaard Martin B.S Jakob G.R S.Fukao Kiyoshi lgarashi Seiji Kawamura | 2000 | 全球定位系统2000,25,3: | 18 |
| 2 | 利用双源CT和MRI量化评估心脏移植接受者左室功能和心肌质量的临床初探显示文摘本研究的目的是对双源CT和MRI评价所得的心脏移植接受者的左室功能和心肌质量进行对比。对12例接受心脏移植的病人分别行双源CT和MRI检查。 | G.Bastarrika M.Arraiza C.N.De Cecco S.Mastrobuoni M.Ubilla G.Rábago 陈玥瑶 | 2008 | 国际医学放射学杂志2008,31,A06: | 13 |
| 3 | Microstructure Dependent Fatigue Cracking Resistance of Ti-6.5Al-3.5Mo-1.5Zr-0.3Si Alloy显示文摘Fatigue cracking behavior from a notch was investigated at room temperature for Ti-6.5Al-3.5Mo-1.5Zr-0.3Si(TC11) alloys with four different microstructures obtained at different cooling rates from the β transus temperature.It was found that the alloy with lamellar structures consisting of α/β lamellae or acicular α' martensite laths had a higher fatigue crack initiation threshold from the notch,while the bimodal structure with coarse α grain had a lower fatigue cracking resistance.The alloy with α/β lamellar structure showed a higher fatigue crack growth resistance.The length scales of the microstructures were characterized to correlate with fatigue cracking behavior.Fatigue cracking mechanism related to microstructures was discussed. | Z.M. Song L.M. Lei B. Zhang X. Huang G.R Zhang | 2012 | Journal of Materials Science & Technology2012,28,7: | 7 |
| 4 | Flux blended synthesis of novel Y2O3:Eu^3+ sensing arrays for highly sensitive dual mode detection of LFPs on versatile surfaces显示文摘In the present communication,various fluxes blended Y_2 O_3:Eu^(3+)(5 mol%) nanopowders(NPs) were successfully fabricated by solution combustion method.PXRD pattern confirms body-centered cubic structure of the prepared samples.Energy band gap(Eg) of the fabricated products was estimated and is found to be in the range of 3.13-3.32 eV.Photoluminescence(PL) emission spectra exhibit sharp and intense peaks at ~579,592,614,657,704 nm corresponding to ~5 D_0→~7 F_J(J = 0,1,2,3 and 4) transitions of Eu^(3+) ions.Significance of fluxes for enhancing the PL emissions was extensively studied.Photometric studies of the prepared samples are located in pure red region.Optimized NPs were explored as a novel sensing agent for visualization of latent fingerprints(LFPs) on various surfaces including porous,semiporous and non-porous surfaces followed by powder dusting technique.Various experiments including aging,temperature,scratching and aquatic fresh water treatment tests were performed to evaluate applicability of the fabricated NPs.Visualized LFPs exhibit well defined ridge details including most authenticated sweat pores are also revealed with high sensitivity,selectivity,little background hindrance and less toxicity.Aforementioned results evidence that the method and fabricated NPs can be considered to be simple,rapid and economical and provide novel sensing platform for LFPs visualization in prospective forensic applications. | K.N. Venkatachalaiah H. Nagabhushana R.B. Basavaj G.R Darshan B. Daruka Prasad S.C. Sharma | 2018 | Journal of Rare Earths2018,36,9: | 6 |
| 5 | CT对诊断妇科肿瘤的价值显示文摘CT对诊断妇科肿瘤的意义说法不一。有必要严格制定使用CT检查的标准,使检查得到最大的效益。 | G.Rber B.Ptzschke 苏萍 | 1991 | 放射学实践1991,6,2: | 5 |
| 6 | Field-derived spectra of salinized soils and vegetation as indicators of irrigation-induced soil salinization显示文摘 | R.L Dehaan G.R Taylor | 2002 | Remote Sensing of Environment2002,,3: | 3 |
| 7 | Fashionator——新的空心锭花式捻线机显示文摘为了适应市场挑战 ,Saurer Allma公司开发出新型花式捻线机———Fashionator。该机能满足市场对花式纱花型变化的需求 ,快速及准确地调整花式纱效果 。 | D.Falise G.Rmer 俞雯 | 2002 | 国际纺织导报2002,30,4: | 2 |
| 8 | Mechanical properties of nanocrystalline nickel produced by electrodeposition显示文摘 | F Ebrahimi G.R Bourne M.S Kelly T.E Matthews | 1999 | Nanostructured Materials1999,,3: | 1 |
| 9 | Treatment of arrophic facial acne scars with the 1064-nm Q-switched Nd:YAG laser:Six-month follow-up study显示文摘 | FRIEDMAN PM JIH M.H SKOVER G.R | | 0,,11: | 1 |
| 10 | Pythons in Burma:Short-tailed python(Reptilia:Squamata)显示文摘 | Zug G.R Gotte S.W Jacobs J.F | | 0,,02: | 1 |
| 11 | Regional geochemistry of trace elements in Chesapeake Bay sediments显示文摘 | Sinex S.A Helz G.R | | 0,,: | 1 |
| 12 | Binding and storage of heme by vitellin from the cattle tick, Boophilus microplus显示文摘 | C Logullo J Moraes M Dansa-Petretski I.S Vaz A Masuda M.H.F Sorgine G.R Braz H Masuda P.L Oliveira | 2002 | Insect Biochemistry and Molecular Biology2002,,12: | 1 |
| 13 | The Official Device for Enrichment of the French Language of Sport显示文摘 | Jabalot G.R | | 0,,01: | 1 |
| 14 | Innovative treatments: ethical requirements for evaluation显示文摘 | G.R Gillett | 1998 | Journal of Clinical Neuroscience1998,,4: | 1 |
| 15 | 查看详情显示文摘 | Silva G.R Silva-Cunha A Behar-Cohen F Ayres E.and Oréfice R.L | | 0,,: | 1 |
| 16 | 查看详情显示文摘 | Carter G.R | | 0,,16: | 1 |
| 17 | Degradation and Life Prediction of Gas-Turbine Duplex Coatings显示文摘 | Chan Kwai S. Cheruvu N.S. Leverant G.R | 2001 | Materials Science Forum2001,,369: | 1 |
| 18 | Web-based Virtual Learning Environments:A Research Framework and A Preliminary Assessment of Effectiveness in Basic IT Skills Training显示文摘 | Piccoli G.R Ives B | | 0,,04: | 1 |
| 19 | Y-box binding protein from Schistosoma mansoni : interaction with DNA and RNA显示文摘 | A.F Valad?o M.R Fantappie P.T LoVerde S.D.J Pena F.D Rumjanek G.R Franco | 2002 | Molecular & Biochemical Parasitology2002,,1: | 1 |
| 20 | MR-guided Laser Thermal Ablation of Primary and Secondary Liver Tumours显示文摘 | E.A Dick R Joarder M de Jode S.D Taylor-Robinson H.C Thomas G.R Foster W.M.W Gedroyc | 2003 | Clinical Radiology2003,,2: | 1 |