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42篇 您的检索式:作者名="Erich B"
    题名 作者 年代 出处 被引量
1The effect of organic amendments on phosphorus chemistry in a potato cropping systems 显示文摘Erich M S Fitzgeald C B Porter G A 2002Agric Ecosys Environ2002,88,1:1
2A review of 324 rhytidectomies, emphasizing complications and patient dissatisfaction 显示文摘LEIST F D MASSON J K ERICH J B 1977Plast Reconstr Surg1977,59,4:1
3Biosynthetic origin of oxygen atoms in DIMBOA from maize:NMR studies with 18 O显示文摘ERICH G WLOFFGANG E ADELBERT B 1997Phytochemistry1997,45,4:1
4Conversion of D(+)-acetone glycerol into its enantiomorph显示文摘Erich B Hermann O Fischer L 1945J Am Chem Soc1945,67,6:1
5High dimensional polynomial interpolation on sparse grids显示文摘VOLKER B ERICH N KLAUS R 2000Advances in ComputationaI Mathcmatics2000,12,:1
6Do size and diversification type matter ?an examination of post-bankruptcy outcomes 显示文摘David D D James J H Erich N B 2003Journal of managerial issues2003,15,4:1
7Relation of hardness and oxygen flow of Al2O3 coatings deposited by reactive bipolar pulsed magnetron sputtering显示文摘Kirsten B Erich L Michel M 0,,04:1
8An inverted triplesalen ligand by a convergent synthesis and its influence on trinuclear Fe_3~Ⅲ complexes显示文摘The inverted triplesalen ligand H 6 feld Me has been synthesized from 2,4,6-triformyl-phloroglucinol and a ketimine salen half-unit in a convergent synthesis. NMR, IR, and UV-vis spectroscopy reveal that this ligand is not in the O-protonated tautomer but in the N-protonated tautomer with substantial heteroradialene contribution. This ligand and the conventional triplesalen ligand H 6 talen t-Bu 2 have been used to synthesize the trinuclear Fe III complexes [(feld Me )(FeCl) 3 ] and [(talen t-Bu 2 )(FeCl) 3 ], respectively. The molecular structures of these complexes were obtained by single-crystal X-ray diffraction. Two trinuclear Fe III complexes of [(feld Me )(FeCl) 3 ] dimerize via two Fe-phenolate bonds, whereas due to steric hindrance no dimerization is observed for [(talen t-Bu 2 )(FeCl) 3 ]. The structural data also reveal some heteroradialene contribution in the trinuclear complexes. Whereas UV-vis and M bauer spectroscopy are not suitable to distinguish between the two complexes, FT-IR spectra show characteristic features due to the different substitution patterns of the conventional and the inverted triplesalen ligands. Another handle is provided by electrochemistry. Whereas both complexes exhibit an irreversible oxidation wave (0.94 V vs. Fc + /Fc for [(feld Me )(FeCl) 3 ] and 0.84 V vs. Fc + /Fc for [(talen t-Bu 2 )(FeCl) 3 ]), which is assigned to the oxidation of the central backbone, higher potential oxidations are reversible for [(talen t-Bu 2 )(FeCl) 3 ]) but irreversible for [(feld Me )(FeCl) 3 ]. This is attributed to the reversible oxidation of the terminal phenolates in the di-tert-butyl substituted [(talen t-Bu 2 )(FeCl) 3 ] in contrast to the mono-methyl-substituted phenolates in [(feld Me )(FeCl) 3 ]. The magnetic properties of [(talen t-Bu 2 )(FeCl) 3 ] reveal a very small ferromagnetic coupling with significant zero-field splitting of the FeⅢ S = 5/2 ions. In contrast, the dimerization of two trinuclear complexes in [(feld Me )(FeCl) 3 ] results in antiferromagnetic interactions between the two phenolate-bridged Fe III ions, which mask the intra-trinuclear interactions transmitted by the central phloroglucinol backbone.FELDSCHER Bastian KRICKEMEYER Erich MOSELAGE Marc THEIL Hubert HOEKE Veronika KAISER Yvonne STAMMLER Anja BGGE Hartmut GLASER Thorsten 2012Science China Chemistry2012,55,6:1
9Patient Rotation and Rresolution of Unilateral Cornual Obstructoin During Hysterosalpingography 显示文摘William W Erich T David B 2003Obstet Gynecol2003,101,6:1
10Modelling of runoff generation and soil moisture dynamics for hillslopes and micro-catchments显示文摘Axel B Erich J P 1997Journal of Hydrolo- gy1997,198,14:1
11Searching for antiviral materials from microbial fermentations 显示文摘Erich J Sloan B J Miller F A 1965Ann New York Acad Sci1965,130,1:1
12Enzyme immunoassay and fluoroimmunoassay for the herbicide diclofop - methyl 显示文摘Maargit S Erich D Klaus B 1984J Agric Food Chem1984,32,4:1
13Die Eisenindustrie Masenderans显示文摘Erich B 1928Stahl und Eisen1928,48,45:1
14Neural apoptosis in the retina during experimental and human diabetes 显示文摘ALISTAIR J B ERICH L SONNY A K 1998The Journal of Chinese Investing1998,102,4:1
15Charge Trapping and Photoadsorption of O2 on Dehydroxylated TiO2 Nanocrystals-An Electron Paramagnetic Resonance Study 显示文摘Thomas B Erich K Oliver D 2005Chem Phys Chem2005,6,10:1
16Job Embeddedness and Intention to Quit显示文摘Erich B Bergiel Vinh Q Nguyen Beth F Clenney G Stephen Taylor 0,,03:1
17Dynesys fixation for lumbar spine degeneration显示文摘Matthias B Erich K 2008Neuro Surg Rev2008,31,2:1
18A review of 324 rhytidectomies, emphasizing complications and patient dissatisfaction 显示文摘LEIST F D MASSON J K ERICH J B 1977Plast Reconstr Surg1977,59,4:1
19Identification of the residues in the Myb domain of maize CI that specify the interaction with the bHLH cofactor显示文摘Erich Grotewold Manuel B Sainz Laura Tagliani 2000PNAS2000,97,13:1
20Patient rotation and resolution of unilateral cornual obstructoin during hysterosalpingography显示文摘William W Erich T David B 2003Obstetrics and Gynecology2003,101,6:1
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