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    题名 作者 年代 出处 被引量
1Mechanical Behaviour and Microstructure Evolution of Superplastic Mg-8.4 wt pct Li Alloy and Effect of Grain Size and Phase Ratio on Its Elongation显示文摘Mechanical properties and microstructure evolution of Mg-8.4 wt pct Li alloy have been investi- gated. The superplastic elongation-to-failure 920% at 573 K and initial strain rate of 5 × 10-4 s-1 at low nominal stress 2 MPa has been demonstrated. It was shown through optical microstructure that the average grain sizes at gauge length section before and after superplastic tension and at grip section were 7.5 μm, 31.7 μm and 20 μm respectively, indicating significant deformation induced grain growth and static grain growth. Comparison of experiment data with published data for superplastic Mg-Li alloys shows that fine grain size and about 50 to 50 phase ratio contribute to achieving the largest superplasticity. Some related research works in other alloys are compiled and further evidences to such theoretic argument are provided.Cao, FR Cui, JZ Wen, JL Lei, F 2000Journal of Materials Science & Technology2000,16,1:5
2钾通道J亚家族成员5基因嵌合导致双侧肾上腺皮质增生进而引起的早期原发性醛固酮增多症显示文摘钾通道J亚家族成员5(potassium voltage-gated channel subfamily J member 5,KCNJ5)的体细胞变异最易导致原发性醛固酮增多症(primary aldosteronism,PA),有部分患者因KCNJ5钾通道基因的生殖细胞突变而患该病[家族性醛固酮增多症Ⅲ型(familial hyperaldosteronismⅢ,FH-Ⅲ)]。方法:1998年,美国国立卫生研究院临床中心发现一名11岁的白人男孩,患有早期严重高血压。Maria AG Suzuki M Berthon A Kamilaris C Demidowich A Lack J Zilbermint M Hannah-Shmouni F Faucz FR Stratakis CA 周卫(译) 叶鹏(审校) 2020中华高血压杂志2020,28,12:2
3High-performance waveguide-integrated germanium PIN photodiodes for optical communication applications[Invited]显示文摘This paper reports on high-performance waveguide-integrated germanium photodiodes for optical communications applications.200 mm wafers and production tools were used to fabricate the devices.Yields over 97%were obtained for three different compact photodiodes(10×10μm and intrinsic region width of 0.5,0.7,and 1μm)within the same batch of three wafers.Those photodiodes exhibit low dark currents under reverse bias with median values of 74,62,and 61 nA for intrinsic widths of 0.5,0.7,and 1μm,respectively,over a full wafer.Responsivities up to 0.78 A∕W at 1550 nm and zero bias were measured.Zero bias operation is possible for 25 and 40 Gbps with receiver sensitivity estimated to−13.9 and−12.3 dBm,respectively.Léopold Virot Laurent Vivien Jean-Marc Fédéli Yann Bogumilowicz Jean-Michel Hartmann Frédéric Bœuf Paul Crozat Delphine Marris-Morini Eric Cassan 2013Photonics Research2013,1,3:2
425 Gbps low-voltage hetero-structured silicongermanium waveguide pin photodetectors for monolithic on-chip nanophotonic architectures显示文摘Near-infrared germanium(Ge) photodetectors monolithically integrated on top of silicon-on-insulator substrates are universally regarded as key enablers towards chip-scale nanophotonics, with applications ranging from sensing and health monitoring to object recognition and optical communications. In this work, we report on the highdata-rate performance pin waveguide photodetectors made of a lateral hetero-structured silicon-Ge-silicon(Si-Ge-Si) junction operating under low reverse bias at 1.55 μm. The pin photodetector integration scheme considerably eases device manufacturing and is fully compatible with complementary metal-oxide-semiconductor technology. In particular, the hetero-structured Si-Ge-Si photodetectors show efficiency-bandwidth products of^9 GHz at-1 V and ~30 GHz at-3 V, with a leakage dark current as low as ~150 nA, allowing superior signal detection of high-speed data traffic. A bit-error rate of 10-9 is achieved for conventional 10 Gbps, 20 Gbps, and25 Gbps data rates, yielding optical power sensitivities of-13.85 dBm,-12.70 dBm, and-11.25 dBm, respectively. This demonstration opens up new horizons towards cost-effective Ge pin waveguide photodetectors that combine fast device operation at low voltages with standard semiconductor fabrication processes, as desired for reliable on-chip architectures in next-generation nanophotonics integrated circuits.DANIEL BENEDIKOVIC LéOPOLD VIROT GUY AUBIN FARAH AMAR BERTRAND SZELAG BAYRAM KARAKUS JEAN-MICHEL HARTMANN CARLOS ALONSO-RAMOS XAVIER LE ROUX PAUL CROZAT ERIC CASSAN DELPHINE MARRIS-MORINI CHARLES BAUDOT FRéDéRIC BOEUF JEAN-MARC FéDéLI CHRISTOPHE KOPP LAURENT VIVIEN 2019Photonics Research2019,7,4:2
5Epidermal growth factor receptor gene and protein and Gefitinib sensitivity in non-small-cell lung cancer 显示文摘Cappuzzo F Hirsch FR Rossi E 2005J Natl Cancer Inst2005,97,:1
6Preparation ofporous polymer monoliths featuring enhanced surface cov-erage with gold nanoparticles显示文摘Lv Y Alejandro F M Fr^chet J M 2012J Chromatogr A2012,1261,:1
7Shear wave elastography of tumour growth in a human breast Cancer model with pathologieal correlation显示文摘Chamming's F Latorre-Ossa H Le Fr~re-Belda MA 2013Eur Radiol2013,23,8:1
8Proteolytic histone rmdificatim by mast cell, a serglycin proteoglycan-dependent secretory granule protease显示文摘Melo FR Vita F Bet-Manz B 2014J Biol Chem2014,289,11:1
9Large eddy simulations and experimental studies of turbulent premixed combustion near extinction 显示文摘Wang Ping Zieker F Schieβl R Platova N A Fr?hlich J Maas U 2013Proceedings of the Combustion Institute2013,34,1:1
10A 117-kb deletion removing HOXD9-HOXD13 and EVX2 cause synpolydactyly显示文摘Goodman FR Majewski F Collins AL 2002Am J Hum Genet2002,70,:1
11Epidermal growth factor receptor gene and protein and gefitinib sensitivity in non-small-cell lung cancer显示文摘Cappuzzd F Hirsch FR Rossi E 2005J Natl Cancer Inst2005,97,:1
12Enhancement of fissure sealant pen-etration and adaptation the enameloplasty technique显示文摘Garcia-Godoy F deA rau jo FR 1994JC1 inPeadiatr Dent1994,19,1:1
13Balloon angioplasty for native coarctation in children:immediate and medium-term results显示文摘Cerro D Aurora FR Benito F 2005Rev Esp Cardiol2005,58,:1
14查看详情显示文摘Martínez A Almendros G González-Vila F Fründ R 0,,01:1
15A controled trial of intratumoral ONYX-015,a selectively replicating adenovirus,in combination with cisplatin and 5-fluorouracil in patients with recurrent head and neck cancer显示文摘Khuri FR Nemunaitis J Khuri F 2000Nature Med2000,6,8:1
16Diagnosis and management of acute myeloid leukemia in adults:recommendations from an international expert panel,on behalf of the European LeukemiaNet显示文摘Dhner H Estey EH Amadori S Appelbaum FR Büchner T Burnett AK Dombret H Fenaux P Grimwade D Larson RA Lo-Coco F Naoe T Niederwieser D Ossenkoppele GJ Sanz MA Sierra J Tallman MS Lwenberg B Bloomfield CD 2010{H}Blood2010,,03:1
17Intraepithelial gamma/delta T cells in duodenal mucosa are related to the immune state and survival time in AIDS显示文摘Nilssen D Muller F Oktedalen O Frland SS Fausa O Halstensen TS Brandtzaeg P 1996J Virol1996,70,6:1
18Cellular mechanisms of contractile dysfunction in hibernating myocardium显示文摘Bito V Henizel FR Weidemann F 2004CirecRes2004,94,6:1
19Epidermal growth factor receptor a)gene and protein and gefitinib sensitivity in non-small- cell lung cancer显示文摘Cappuzzo F Hirsch FR Rossi E 2005J Natl Cancer Inst2005,97,9:1
20Responses to Tilt test in young and elderly patients with syncope of unknown origin 显示文摘Galetta F Franzoni F Femia FR 2004Biomed Pharmaeother2004,58,8:1
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