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| 1 | Interpreting sedimentation dynamics at Longxi catchment in the Three Gorges Area,China,using Cs-137 activity,particle size and rainfall erosivity显示文摘Reservoir sedimentation dynamics were interpreted using Cs-137 activity,particle size and rainfall erosivity analysis in conjunction with sediment profile coring.Two sediment cores were retrieved from the Changshou reservoir of Chongqing,which was dammed in 1956 at the outlet of Longxi catchment in the Three Gorges Area using a gravity corer equipped with an acrylic tube with an inner diameter of 6 cm.The extracted cores were sectioned at 2 cm intervals.All sediment core samples were dried,sieved(<2 mm) and weighed.137 Cs activity was measured by γ-ray spectrometry.The particle size of the core samples was measured using laser particlesize granulometry.Rainfall erosivity was calculated using daily rainfall data from meteorological records and information on soil conservation history was collated to help interpret temporal sedimentation trends.The peak fallout of 137 Cs in 1963 appeared at a depth of 84 cm in core A and 56 cm in core B.The peaks of sand contents were related to the peaks of rainfall erosivity which were recorded in 1982,1989,1998 and 2005,respectively.Sedimentation rates were calculated according to the sediment profile chronological controls of 1956,1963,1982,1989,1998 and 2005.The highest sedimentation rate was around 2.0 cm?a^(-1) between 1982 and 1988 when the Chinese national reform and the Household Responsibility System were implemented,leading to accelerated soil erosion in the Longxi catchment.Since 1990 s,andparticularly since 2005,sedimentation rates clearly decreased,since a number of soil conservation programs have been carried out in the catchment.The combined use of 137 Cs chronology,particle size and rainfall erosivity provided a simple basis for reconstructing reservoir sedimentation dynamics in the context of both physical processes and soil restoration.Its advantages include avoiding the need for full blown sediment yield reconstruction and the concomitant consideration of core correlation and corrections for autochthonous inputs and reservoir trap efficiency. | GAO Jin-zhang LONG Yi ZHANG Xin-bao Collins Adrian L HE Xiu-bin ZHANG Yun-qi SHI Zhong-lin | 2016 | Journal of Mountain Science2016，13，5： | 6 |
| 2 | Inotropic response of cardiac ventricular myocytes tol3-adrenergic stimulation with isoproterenol exhibits diur- nal variation involvement of nitric oxid显示文摘 | Collins HE Rodrigo GC | 2010 | Cite Res2010，106，7： | 1 |
| 3 | Evolution of nano-fingers in epitaxial Mn-doped Ba(Zr,Ti)O3 thin films driven by {110} twin boundaries显示文摘 | J. He J.C. Jiang E.I. Meletis M. Liu J. Liu G. Collins C.R. Ma C.L. Chen A. Bhalla | 2011 | Philosophical Magazine Letters2011，，5： | 1 |
| 4 | The FBP Interacting Repressor Targets TFIIH to Inhibit Activated Transcription显示文摘 | Juhong Liu Liusheng He Irene Collins Hui Ge Daniel Libutti Junfa Li Jean-Marc Egly David Levens | 2000 | Molecular Cell2000，，2： | 1 |
| 5 | Change in knee carti- lage T2 at MR imaging after running: a feasibility study显示文摘 | Mosher TJ Smith HE Collins C | 2005 | Ra- diology2005，234，1： | 1 |
| 6 | Change in knee cartilage T2 at MR imaging after running: a feasibility study显示文摘 | Mosher TJ Smith HE Collins C | 2005 | Radiology2005，234，1： | 1 |
| 7 | Effect of gender on in vivo cartilage magnetic resonance imaging T2mapping显示文摘 | Mosher TJ Collins CM Smith HE | 2004 | Magn Reson Imaging2004，19，3： | 1 |
| 8 | The sensitivity of approved Ninhydrin and Biuret tests in the assessment of protein contamination on surgical steel as an aid to prevent iatrogenic prion transmission显示文摘 | Lipscomb IP Pinchin HE Collin R | 2006 | J Hosp Infect2006，64，3： | 1 |
| 9 | Change in knee cartilageT2 at MR imaging after running:a feasibility study显示文摘 | Mosher TJ Smith HE Collins C | 2005 | Radiology2005，，： | 1 |
| 10 | The sensitivity of approved Ninhydrin and Biuret tests in the assessment of protein contamination on surgical steel as an aid to prevent iatro genic prion transmission显示文摘 | Lipscomb IP Pinehin HE Collin R | 2006 | J Hosp Infect2006，64，28： | 1 |
| 11 | Loss of FBP function arrests cellular proliferation and extinguishes c-myc expression 显示文摘 | He L Liu J Collins I | 2000 | EMBO J2000，19，5： | 1 |
| 12 | The FBP interacting repressor targets TFIIH to inhibit activated transcription显示文摘 | Liu J He L Collins I | 2000 | Mol Cell2000，5，2： | 1 |
| 13 | The FBP interacting repressor targets TFIIH to inhibit activated transcription 显示文摘 | Liu J He L Collins I | 2000 | Mol Cell2000，5，2： | 1 |
| 14 | Change in knee cartilage T2 at MR imaging after running: a feasibility study 显示文摘 | Mosher TJ Smith HE Collins C | 2005 | Radiology2005，234，1： | 1 |
| 15 | James CD CDK4 amplification is an alternative mechanism top16 gene homozygous deletionin gliomas cell lines显示文摘 | He J Allen JR collins VP | 1994 | Cancer Res1994，54，22： | 1 |
| 16 | Localization of chromosome 9P homozygous in glioma cell Lines with markers constituting a continuous linkage group显示文摘 | James C D He J Collins V P | 1993 | Cancer Res1993，53，16： | 1 |
| 17 | The sensitivity ofapproved Ninhydrin and Biuret tests in the assessment of pro-tein contamination on surgical steel as an aid to prevent iatro-genic prion transmission显示文摘 | Lipscomb IP Pinchin HE Collin R | 2006 | J Hosp Infect2006，64，3： | 1 |
| 18 | Change in knee cartilage T2 at MR imaging after running: a feasibility study显示文摘 | Mosher T J Smith HE Collins C | 2005 | Radiology2005，234，1： | 1 |
| 19 | Construction of metal- organic frameworks with 1D Chain, 2D grid, and 3D porous framework based on a flexible imidazole ligand and rigid benzenedicarboxylates 显示文摘 | He HY Collins D Dai FN | 2010 | Crystal Growth & Design [ISSN 1528-7483]2010，10，2： | 1 |
| 20 | Effect of gender on in vivo cartilage magnetic resonance imaging T2 mapping显示文摘 | Mosher TJ Collins CM Smith HE | 2004 | Magn Reson Imaging2004，19，3： | 1 |
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