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RNA-seq pinpoints a Xanthomonas TAL-effector activated resistance gene in a large-crop genome
Strauss, T.,van Poecke, R.M.P.,Strauss, A.,Romer, P.,Minsavage, G.V.,Singh, S.,Wolf, C.,Strauss, A.,Kim, S.,Lee, H.-A. National Academy of Sciences 2012 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF Vol.109 No.47
Extended MHD simulation of resonant magnetic perturbations
Strauss, H.R.,Sugiyama, L.,Park, G.Y.,Chang, C.S.,Ku, S.,Joseph, I. International Atomic Energy Agency 2009 Nuclear fusion Vol.49 No.5
<P>Resonant magnetic perturbations (RMPs) have been found effective in suppressing edge localized modes (ELMs) in the DIII-D experiment (Evans <I>et al</I> 2006 <I>Phys. Plasmas</I> <B>13</B> 056121, Moyer <I>et al</I> 2005 <I>Phys. Plasmas</I> <B>12</B> 056119). Simulations with the M3D initial value code indicate that plasma rotation, due to an MHD toroidal rotation or to two-fluid drifts, has an essential effect on the RMP. When the flow is below a threshold, the RMP field can couple to a resistive mode with a helical structure, different from the usual ELM, that amplifies the non-axisymmetric field. The magnetic field becomes stochastic in the outer part of the plasma, causing density and temperature loss. At higher rotation speed, the resistive mode is stabilized and the applied RMP is screened from the plasma, so that the stochastic magnetic layer is thinner and the temperature remains similar to the initial unperturbed state. The rotational flow effects, along with the remnants of the screened RMP, cause a density loss which extends into the plasma core. The two-fluid model contains intrinsic drift motion and axisymmetric toroidal rotation may not be needed to screen the RMP nor stabilize the resistive mode.</P>
Cosmological constraints from the SDSS luminous red galaxies
Tegmark, Max,Eisenstein, Daniel J.,Strauss, Michael A.,Weinberg, David H.,Blanton, Michael R.,Frieman, Joshua A.,Fukugita, Masataka,Gunn, James E.,Hamilton, Andrew J. S.,Knapp, Gillian R.,Nichol, Robe American Physical Society 2006 PHYSICAL REVIEW D - Vol.74 No.12
Proton Decay of 21Na for 20Ne Energy Levels
Kim M. J.,Chae K. Y.,Cha S. M.,Ahn S. H.,Bardayan D. W.,Chipps K. A.,Cizewski J. A.,Howard M. E.,Manning B.,Ratkiewicz A.,Kozub R. L.,Kwak K.,Matos M.,O’Malley P. D.,Strauss S.,Pain S. D.,Pittman S. T 한국물리학회 2020 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.77 No.5
The 24Mg(p,α)21Na transfer reaction has been previously studied for a spectroscopic study of 21Na [Cha et al., Phys. Rev. C 96, 025810 (2017)]. In this follow-up analysis, the proton decays of the excited states of the radionuclide 21Na, which were measured simultaneously, are reported. By investigating the coincidence between the reaction α-particles and decay protons, we were able to identify three groups of events that are associated with the energy levels in 20Ne. The 20Ne excitation energy plot was obtained as a result. The four lowest known energy levels in 20Ne (the ground state and excited states at Ex = 1.633, 4.247 and 4.966 MeV) were clearly observed.