全部文献期刊会议图书|学者科研项目
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作者:Robbie Barbero
来源:[J].Cryobiology(IF 2.137), 2015, Vol.71 (1), pp.165-165
摘要:Grand Challenges are ambitious but achievable goals that harness science, technology, and innovation to solve important national or global problems and that have the potential to capture the public’s imagination. Grand Challenges are an element of the President’s Strategy...
作者:A. Ziegler , C. Kisielowski , R.O. Ritchie
来源:[J].Acta Materialia(IF 3.941), 2002, Vol.50 (3), pp.565-574
摘要:Abstract(#br)High-resolution transmission electron microscopy is utilized to examine the crystal structure of a silicon nitride ceramic using focus variation methods to achieve sub-ångström resolution at the absolute theoretical information limit of the transmission electron...
作者:Mary K. Gaillard , Joel Giedt
来源:[J].Physics Letters B(IF 4.569), 2000, Vol.479 (1), pp.308-314
摘要:Abstract(#br)We point out a generic problem in string-inspired supergravity models with an anomalous U (1) X . A large number of matter multiplets charged under U (1) X remain massless above the supersymmetry-breaking scale because of degeneracy of vacua solving the D-flatness co...
作者:Daniel Butter , Mary K. Gaillard
来源:[J].Physics Letters B(IF 4.569), 2005, Vol.612 (3-4), pp.304-310
摘要:Abstract(#br)When supersymmetry is broken by condensates with a single condensing gauge group, there is a nonanomalous R-symmetry that prevents the universal axion from acquiring a mass. It has been argued that, in the context of supergravity, higher dimension operators will brea...
作者:Pierre Binétruy , Mary K. Gaillard , Brent D. Nelson
来源:[J].Nuclear Physics, Section B(IF 4.327), 2001, Vol.604 (1), pp.32-74
摘要:Abstract(#br)We perform a systematic analysis of soft supersymmetry breaking terms at the one loop level in a large class of string effective field theories. This includes the so-called anomaly mediated contributions. We illustrate our results for several classes of orbifold...
作者:Boguslaw Nocek , Anton Tikhonov , Gyorgy Babnigg ...
来源:[J].Journal of Molecular Biology(IF 3.905), 2012, Vol.420 (4-5), pp.366-383
摘要:Abstract(#br)Microcin C (McC) is heptapeptide adenylate antibiotic produced by Escherichia coli strains carrying the mccABCDEF gene cluster encoding enzymes, in addition to the heptapeptide structural gene mccA , necessary for McC biosynthesis and self-immunity of the producing c...
作者:D. Singh , A.S. Wagh , M. Tlustochowicz ...
来源:[J].Waste Management(IF 2.485), 1998, Vol.18 (2), pp.135-143
摘要:Abstract(#br)Across the DOE complex, large quantities of contaminated debris and irradiated lead bricks have been accumulated for disposal. Under the US Environmental Protection Agency’s Alternative Treatment Standards, the preferred method of disposal of these wastes is mac...
作者:A. Esposito , B. Grinstein , L. Maiani ...
来源:[J].Chinese Physics C(IF 0.338), 2018, Vol.42 (11)
摘要:We briefly comment on the paper by Albaladejo et al., Chinese Phys. C 41 121001, rejecting its conclusions.
作者:Yin Jiang , Shuzhe Shi , Yi Yin ...
来源:[J].Chinese Physics C(IF 0.338), 2018, Vol.42 (1)
摘要:The Chiral Magnetic Effect (CME) is a macroscopic manifestation of fundamental chiral anomaly in a many-body system of chiral fermions, and emerges as an anomalous transport current in the fluid dynamics framework. Experimental observation of the CME is of great interest and has ...

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