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Mid-late Pleistocene glacial evolution in the Grove Mountains, East Antarctica, constraints from cosmogenic Be-10 surface exposure dating of glacial erratic cobbles 期刊论文  OAI收割
QUATERNARY SCIENCE REVIEWS, 2016, 卷号: 145, 期号: 0, 页码: 71-81
作者:  
Dong, GC (Dong, Guocheng);  Huang, FX (Huang, Feixin);  Caffee, MW (Caffee, Marc W.);  Huang, FX;  Yi, CL (Yi, Chaolu)
  |  收藏  |  浏览/下载:29/0  |  提交时间:2017/09/26
Glacial HisTories From The East Antarctic Ice Sheet (Eais) Provide Keys To UnderstAndIng Correlations Between The Eats And Global Climate. They Are Especially Helpful In The Assessment Of Global Sea Level Change  And As a Means Of Quantifying The Magnitude Of pAst Glacial Activity And The RAte At Which Ice Responded To climAte Change. Given The Significance Of Eais Glacial hisTories  It Is Imperative That More Glacial Chronologic Data For thIs Region Be Obtained  Especially For The Mid-to-lAte Pleistocene. We Report Cosmogenic Be-10 Surface Exposure DAtIng Results From Glacially Transported Cobbles Embedded In Blue-ice moraIne MAterial At Mount hardIng  The Grove Mountains  Eais. Forty Exotic Cobbles Sampled AlOng Two PrOfiles (a And b) On This Blue-ice MoraIne Present Apparent Exposure-ages RangIng From 7.2 To 542.2 Ka. We Explore This Scattered Dataset By UsIng PrIncipal compOnent Analysis (Pca) To Identify Statistically Significant Trends In The Data. We Identify a correlatiOn betWeen Exposure-age And Distance Of The Cobbles From Mount hardIng. In prOfile a  Cobbles Further From Mount HardIng Yield Older Exposure-ages Than Those That Are Relatively Close. In Profile b  Cobbles Closer To Mount HardIng Are Found To Have Relatively Older Exposure-ages. In Term Of Glacial hisTory We Suggest That The Direction Of Ice Flow Changed durIng The Period From Similar To 60 To 200 Ka  And That Multiple Glacial Fluctuations Occurred In The Mid-late Pleistocene. (c) 2016 Elsevier Ltd. All Rights Reserved.  
Synthesis, characterization, and ethylene polymerization behaviors of late-transition metal complexes coordinated with chlorinated bis(arylimino)pyridine ligand 期刊论文  OAI收割
polymer, 2014, 卷号: 55, 期号: 18, 页码: 4611-4618
Liu, Heng; Wang, Feng; Liu, Li; Jai,Xiang-Yu; Zheng,Wenjie; Guo,Jun; Zhang,Chun-Yu; Bai,Chen-Xi; Hu,Yan-Ming; Zhang,Xue-Quan
收藏  |  浏览/下载:32/0  |  提交时间:2015/10/20
A series of late-transition metal complexes supported with chlorinated bis(arylimino)pyridine ligands [2  Ar = 2  Ar = 2  Ar = 2  Ar = 4-Cl-2  Ar = 4-Br-2  6-(ArN=CCl)(2)C5H3N]MtCl(2) (Ar = 2  6-(Pr2C6H3)-Pr-i  6-Et2C6H3  6-Me2C6H3  6-Me2C6H2  6-Me2C6H2  4  Mt = Fe (1b)  Mt = Co (1c)  Mt = Fe (1d)  Mt = Fe (1e)  Mt = Fe (1f)  6-Me3C6H2  Co (2b)  Ni (3c)  Co (2d)  Co (2e)  Co (2f)) were synthesized. At the presence of methylaluminoxane (MAO)  Mt = Fe (1a)  Fe(II)- and Co(II)- based complexes were highly active towards ethylene polymerization  Co (2a)  affording polymers with bimodal and unimodal molar. mass distributions  Ni (3a)  respectively  while the Ni(II)-based complexes gave no polymer products. Moreover  the obtained polyethylenes were predominately saturated and vinyl-terminated for Fe(II)- and Co(II)-based complexes  respectively. Changing the ligand environment  polymerization parameters also posed a great influence on the catalytic activities and the properties of the resulting polymers. (C) 2014 Elsevier Ltd. All rights reserved.  
Hydrogen generation from noncatalytic hydrolysis of LiBH4/NH3BH3 mixture for fuel cell applications 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2011, 卷号: 36, 期号: 17, 页码: 10870-10876
Weng, BC; Wu, Z; Li, ZL; Yang, H杨辉; Leng, HY
收藏  |  浏览/下载:20/0  |  提交时间:2012/04/11
Impact of within-wafer process variability on radiation response 期刊论文  OAI收割
MICROELECTRONICS JOURNAL, 2011, 卷号: 42, 期号: 6, 页码: 883-888
Hu,ZY; Liu,ZL; Shao,H; Zhang,ZX; Ning,BX; Chen,M; Bi,DW; Zou,SC
收藏  |  浏览/下载:21/0  |  提交时间:2012/04/10
Bi-stable frequency up-conversion piezoelectric energy harvester driven by non-contact magnetic repulsion 期刊论文  OAI收割
SMART MATERIALS & STRUCTURES, 2011, 卷号: 20, 期号: 12, 页码: 125011
Tang,QC; Yang,YL; Li,XX
收藏  |  浏览/下载:21/0  |  提交时间:2012/04/10
Enhanced Total Ionizing Dose Susceptibility in Narrow Channel Devices 期刊论文  OAI收割
CHINESE PHYSICS LETTERS, 2011, 卷号: 28, 期号: 7, 页码: 70701
Liu,ZL; Hu,ZY; Zhang,ZX; Shao,H; Ning,BX; Bi,DW; Chen,M; Zou,SC
收藏  |  浏览/下载:12/0  |  提交时间:2012/04/10
Advantages of SixSb2Te phase-change material and its applications in phase-change random access memory 期刊论文  OAI收割
SCRIPTA MATERIALIA, 2011, 卷号: 65, 期号: 7, 页码: 622-625
Gu,YF; Cheng,Y; Song,SN; Zhang,T; Song,ZT; Liu,XY; Du,XF; Liu,B; Feng,SL
收藏  |  浏览/下载:19/0  |  提交时间:2012/04/10
An analytical model for coplanar waveguide on silicon-on-insulator substrate with conformal mapping technique 期刊论文  OAI收割
CHINESE PHYSICS B, 2011, 卷号: 20, 期号: 1, 页码: 10210
He,DW; Cheng,XH程新红; Wang,ZJ; Xu,DW; Song,ZR; Yu,YH
收藏  |  浏览/下载:13/0  |  提交时间:2012/04/10
A Compact Spice Model with Verilog-A for Phase Change Memory 期刊论文  OAI收割
CHINESE PHYSICS LETTERS, 2011, 卷号: 28, 期号: 1, 页码: 18501
Cai,DL; Song,ZT; Li,X; Chen,HP; Chen,XG
收藏  |  浏览/下载:18/0  |  提交时间:2012/04/10
Total ionizing dose effect in an input/output device for flash memory 期刊论文  OAI收割
CHINESE PHYSICS B, 2011, 卷号: 20, 期号: 12, 页码: 120703
Liu,ZL; Hu,ZY; Zhang,ZX; Shao,H; Chen,M; Bi,DW; Ning,BX; Zou,SC
收藏  |  浏览/下载:22/0  |  提交时间:2012/04/10