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18篇 您的检索式:作者名="CONWELL E M"
    题名 作者 年代 出处 被引量
1Absolute term energy of core-excited doubled显示文摘 Rice M J Conwell E M 1995Phys Rev B1995,52,:1
2Stability of polarons in cond-ucting polymers显示文摘MIZES H A CONWELL E M 1993Phys Rev Lett1993,70,10:1
3Localized molarcular excitonsin polyaniline显示文摘C B Duke E M Conwell A Paton 1986Chemical Physics Letters1986,,131:1
4Absolute term energy of core-excited doubled 显示文摘Gartstein Y N Rice M J Conwell E M 1997Phys Rev1997,52,:1
5Polaron dissociation in conducting polymers by high electric fields显示文摘 Conwell E M 1999Appl Phys Lett1999,75,:1
6Photoinduced charge transfer in poly(p -phenylene vinylene) 显示文摘MIZES tt A CONWELL E M 1994Phys Rev B1994,50,11:1
7Photogeneration of polaron pairs in conducting polymers 显示文摘CONWELL E M MIZES H A 1995Phys Rev B1995,51,:1
8Polaron dissociation in conducting polymers by high electric fields显示文摘 Conwell E M 1999Appl Phys Lett1999,75,:1
9The effect of temperature on libron frequencies in molecularcrystals:Implications for TTF-TCNQ显示文摘ZALLEN R CONWELL E M 1979Solid State Commun1979,31,:1
10Transport in α-sexithiophene films 显示文摘Wu M W Conwell E M 1997Chemical Physics Letters1997,266,34:1
11Polaron dissociation in conducting polymers by high electric fields 显示文摘Rakhmanova S V Conwell E M 1999Appl Phys Lett1999,75,11:1
12Nonlinear dy- namics of an added carrier in trans-polyacetylene in the presence of an electric field 显示文摘Rakhmanouva S V Conwell E M 2000Synthetic Met- als2000,110,:1
13Effects of adrenalectorny on AGRP, POMC, NPY and CART gene expression in the basal hypothalamus of fed and fasted rats显示文摘SAVONTAUS E CONWELL I M WARDLAW S L 2002Brain Research2002,958,1:1
14First-principles calculation of the three-dimensional band structure of poly(phenylene vinylene)显示文摘 Dandrea R G Conwell E M 1993Phys Rev B1993,47,:1
15Hot electrons and impact ionization in poly(p-phenylene vinylene)显示文摘Conwell E M 1998Phys Rev B1998,57,12:1
16Electrical Properties of N-Type Germanium 显示文摘Debye P P Conwell E M 1954Phys Rev1954,93,:1
17A solid state NMR investigation of the structure and dynamics of polyanilines显示文摘KAPLAN S CONWELL E M RICHTER A F 1989Synthetic Metals1989,29,:1
18In vivo and ex vivo confocal endomicroscopy of pancreatic cystic lesions: A prospective study显示文摘AIM To investigate the reproducibility of the in vivo endoscopic ultrasound(EUS)-guided needle based confocal endomicroscopy(n CLE) image patterns in an ex vivo setting and compare these to surgical histopathology for characterizing pancreatic cystic lesions(PCLs). METHODS In a prospective study evaluating EUS-nC LE for evaluation of PCLs, 10 subjects underwent an in vivo nC LE(AQFlex nC LE miniprobe; Cellvizio, MaunaK ea, Paris, France) during EUS and ex vivo probe based CLE(pC LE) of the PCL(Gastroflex ultrahigh definition probe, Cellvizio) after surgical resection. Biopsies were obtained from ex vivo CLE-imaged areas for comparative histopathology. All subjects received intravenous fluorescein prior to EUS and pancreatic surgery for in vivo and ex vivo CLE imaging respectively. RESULTS A total of 10 subjects(mean age 53 ± 12 years; 5 female) with a mean PCL size of 34.8 ± 14.3 mm were enrolled. Surgical histopathology confirmed 2 intraductal papillary mucinous neoplasms(IPMNs), 3 mucinous cystic neoplasms(MCNs), 2 cystic neuroendocrine tumors(cystic-NETs), 1 serous cystadenoma(SCA), and 2 squamous lined PCLs. Characteristic in vivo nC LE image patterns included papillary projections for IPMNs, horizon-type epithelial bands for MCNs, nests and trabeculae of cells for cystic-NETs, and a 'fern pattern' of vascularity for SCA. Identical image patterns were observed during ex vivo pC LE imaging of the surgically resected PCLs. Both in vivo and ex vivo CLE imaging findings correlated with surgical histopathology.CONCLUSION In vivo n CLE patterns are reproducible in ex vivo p CLE for all major neoplastic PCLs. These findings add further support the application of EUS-nC LE as an imaging biomarker in the diagnosis of PCLs.Somashekar G Krishna Rohan M Modi Amrit K Kamboj Benjamin J Swanson Phil A Hart Mary E Dillhoff Andrei Manilchuk Carl R Schmidt Darwin L Conwell 2017World Journal of Gastroenterology2017,23,18:0
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