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| 1 | 富铁橄榄石的高温变形实验研究显示文摘利用高精度Paterson气体介质变形装置对(Mg0.5,Fe0.5)2SiO4和(Mg0.7,Fe0.3)2SiO4橄榄石集合体进行了高温三轴压缩变形试验。首先用人工合成了纯铁橄榄石Fe2SiO4,然后用合成的纯铁橄榄石与天然圣卡罗橄榄石按一定比例混合烧结合成了含铁量分别为50%和30%的富铁橄榄石集合体Fo50和Fo70。三轴压缩蠕变变形试验在温度1223-1473 K和围压 300 MPa的条件下进行,差应力为10-300 MPa,应变率为10-7-10-4s-1,每个试件的最大变形量为20%.利用三维非线性方法对蠕变数据进行拟合,得出的流动律中,Fo50应力指数为4.1,活化能为499kJ/mol;Fo70应力指数为4.3,活化能为510kJ/ mol。将实验结果与Fo90圣卡罗橄榄石集合体的强度进行对比,发现含铁量的增加使橄榄石的强度明显下降,Fo50橄榄石集合体比Fo70的粘性低一个量级,Fo70比Fo90的粘性低一个量级。从而得到了含铁量对橄榄石的粘性(强度)影响的初步试验结果。 | 赵永红 Zimmerman M Kohlstedt D L | 2005 | 岩石学报2005，21，3： | 12 |
| 2 | Relationship between HER-2 overexpression and brain metastasis in esophageal cancer patients显示文摘AIM:To study if HER-2 overexpression by locally advanced esophageal cancers increase the chance of brain metastasis following esophagectomy.METHODS:We retrospectively reviewed the medical records of esophageal cancer patients who underwent esophagectomy at University of Iowa Hospitals and Clinics between 2000 and 2010.Data analyzed consisted of demographic and clinical variables.The brain metastasis tissue was assayed for HER-2 overexpression utilizing the FDA approved DAKO Hercept Test.RESULTS:One hundred and forty two patients were reviewed.Median age was 64 years(36-86 years).Eighty eight patients(62%) received neoadjuvant chemoradiotherapy.Pathological complete and partial responses were achieved in 17(19%) and 71(81%) patients.Cancer relapsed in 43/142(30%) patients.The brain was the first site of relapse in 9/43 patients(21%,95% CI:10%-36%).HER-2 immunohistochemistry testing of the brain metastasis tissue showed that 5/9(56%) cases overexpressed HER-2(3+ staining).CONCLUSION:HER-2 overexpression might be associated with increased risk of brain metastasis in esophageal cancer patients following esophagectomy.Further studies will be required to validate this observation. | Taher Abu Hejleh Barry R DeYoung Eric Engelman Jeremy M Deutsch Bridget Zimmerman Thorvardur R Halfdanarson Daniel J Berg Kalpaj R Parekh William R Lynch Mark D Iannettoni Sudershan Bhatia Gerald Clamon | 2012 | World Journal of Gastrointestinal Oncology2012，4，5： | 5 |
| 3 | Efficacy of azacitidine compared with that of conventional care regimens in the treatment of higher-risk myelodysplastic syndromes: a randomised, open-label, phase III study显示文摘 | Pierre Fenaux Ghulam J Mufti Eva Hellstrom-Lindberg Valeria Santini Carlo Finelli Aristoteles Giagounidis Robert Schoch Norbert Gattermann Guillermo Sanz Alan List Steven D Gore John F Seymour John M Bennett John Byrd Jay Backstrom Linda Zimmerman David M | 2009 | Lancet Oncology2009，，： | 2 |
| 4 | APACHEⅡ:a severity of disease classification system显示文摘 | Knaus W A Zimmerman J E Wagner D P | 1989 | Crit Care Med1989，，： | 2 |
| 5 | Impact of carbadox on rate,efficiency,and composition of growth in pigs with a low or high level of immune system activation显示文摘 | STAHLY T S WILLIAMS N H ZIMMERMAN D R | 1994 | J Anim Sci1994，72，1： | 1 |
| 6 | Sepsis in the Pediatric Cardiac Intensive Care Unit显示文摘 | Wheeler D S Jeffries H E Zimmerman J J | 2011 | WorldJPediatr Congenit Heart Surg2011，2，3： | 1 |
| 7 | Diagnostic marker coop- erative study for the diagnosis of myocardial infarction显示文摘 | Zimmerman J Fromm R Meyer D | 1999 | Circu- lation1999，99，13： | 1 |
| 8 | Mat- power: steady- state operations, planning and analysis tools for power systems research and education 显示文摘 | Zimmerman R D Murillo - Samchez C E Thomas R J | 2011 | IEEE Transac- tions on Power Systems2011，26，1： | 1 |
| 9 | Genetic Control of High Oleic Acid Content in Sunflower Oil 显示文摘 | Miller J F Zimmerman D C Vick B A | 1987 | Crop Science1987，27，5： | 1 |
| 10 | Effects of chronic immune system activation on the rate,efficiency,and composition of growth and lysine ceeds of pigs fed from 6 to 7 kg显示文摘 | WILLIAMS N H STAHLY T S ZIMMERMAN D R | 1997 | J Anim Sci1997，75，： | 1 |
| 11 | Shear modulus and yield stress measurement of attactive alumina particle networks in aqueous slurries显示文摘 | YANEZ JOSEP H A BASKM D M ZIMMERMAN U H | 1996 | J Am Ceram Soc1996，79，11： | 1 |
| 12 | Myocardial infarction in young adult:angiographic characterization,risk factors and prognosis(Coronary artery Surgery Study Registry)显示文摘 | Zimmerman F H Cameron A Fisher L D | 1995 | J Am coll cardiol1995，26，： | 1 |
| 13 | Thyroid nodules and cancers in children显示文摘 | Halac I Zimmerman D | 2005 | Endocrinol Metab Clin North Am2005，34，： | 1 |
| 14 | Stability- constrained optimal power flow 显示文摘 | GAN D THOMAS R J ZIMMERMAN R D | 2000 | IEEE Trans on Power Systems2000，15，2： | 1 |
| 15 | Is growth of eelgrass nitrogen limited? A numerical simulation of the effects of light and nitrogen on the growth dynam- ics of Zostera marina 显示文摘 | Zimmerman R C Smith R D Alberte R S | 1987 | Marine Ecology Progress Series1987，，41： | 1 |
| 16 | Severity classification on the Hamilton Depression Rating Scale显示文摘 | Zimmerman M Martinez JH Young D | 2013 | J Affect Disord2013，150，2： | 1 |
| 17 | Colostral milk fat percentage and pig performance are enhanced by feeding the leucine metabolite β-hydroxy-β-methylbutyrate to sows显示文摘 | Nissen S L Faidley T D Zimmerman D R | 1984 | J Anim Sci1984，72，9： | 1 |
| 18 | Fast decoupled power flow for unbalanced radial distribution systems显示文摘 | Zimmerman Ray D Chiang Hsiaodong | 1995 | IEEE Transaction on Power Systems1995，10，4： | 1 |
| 19 | Autolysis of c- galactosidase of defatted soy flakes: Influence on nutritive value forchickens显示文摘 | Angel C R Sell J L Zimmerman D R | 1988 | JAgrFoodChem1988，36，： | 1 |
| 20 | Use of plasma urea nitrogen as a rapid response criterion to determine the lysine requirement of pigs 显示文摘 | Coma J Carrion D Zimmerman D R | 1995 | Journal of Animal Science1995，73，2： | 1 |
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