72 research outputs found

    Integrable deformations of the Bogoyavlenskij-Itoh Lotka-Volterra systems

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    We construct a family of integrable deformations of the Bogoyavlenskij-Itoh systems and construct a Lax operator with spectral parameter for it. Our approach is based on the construction of a family of compatible Poisson structures for the undeformed system, whose Casimirs are shown to yield a generating function for the integrals in involution of the deformed systems. We show how these deformations are related to the Veselov-Shabat systems.Comment: 23 pages, 14 reference

    MOESM1 of A high-throughput phenotyping procedure for evaluation of antixenosis against common cutworm at early seedling stage in soybean

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    Additional file 1: Table S1. The DLPs of all accessions at all evaluation dates in Test 1 and Test 2 of Experiment 1

    Advanced Optimizations in Dynamic Language Compiler

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    Dynamic programming languages are designed to be interpreted and consequently perform a considerable amount of runtime type checking. In contrast, compilers for statically typed languages can remove this class of checks using information known at compile-time. This thesis aims to improve Phalanger, a compiler of PHP language for CIL, by introducing advanced static program analyses to its compilation process in order to remove some, or most, of dynamic operations that are now performed at runtime by Phalanger-compiled programs. We show that using a carefully designed control flow analysis and subsequent type analysis we are able to improve the performance of simple PHP programs several times

    Nuclear localization of the soybean RBR proteins.

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    <p>RBR-GFP fusion proteins were transiently expressed in Arabidopsis mesophyll protoplasts and analyzed by confocal microscopy. Left: Fluorescent images of GFP; Middle: Chloroplast fluorescence; Right: Merge.</p

    Additional file 10: Figure S1. of Genome-wide analysis of MATE transporters and expression patterns of a subgroup of MATE genes in response to aluminum toxicity in soybean

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    Semi-quantitative RT-PCR of the candidate MATE gene for Al tolerance in soybean. The semi-quantitative RT-PCR was performed using the RNA from soybean root tips (0–2 mm). - represents control plants (0 μM AlCl3) while + represents plants treated with 25 μM AlCl3. GmEF-1α was used as the internal control. T: aluminum-tolerant cultivar, KF; S: aluminum-sensitive cultivar, GF. The number of PCR cycles is shown on the right. (PNG 569 kb

    List of 24 RBR genes in Soybean.

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    a<p>The group was classified using phylogenetic analysis.</p>b<p>Hyphens (−) indicate no EST were detected in databases.</p>c<p>WOLF PSORT/BaCeILo. C, chloroplast; N, nucleus; n.a, not available; S, secretory;</p>d<p>The genes in HELECASE group were designated as HELRP (<u>Hel</u>icase-like <u>R</u>BR <u>P</u>rotein);</p>e<p>The genes in PLANT II group were designated as RTRP (<u>R</u>everse <u>T</u>ranscriptase-like domain-containing <u>R</u>BR <u>P</u>roteins).</p

    The relative gene expression of two soybean RBR genes in response to salt stress.

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    <p>Asterisks indicate the relative expression at these time points were statistically different from the 0(<i>p</i><0.05, t-test).</p

    The expression patterns of soybean RBR genes.

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    <p>A. Heatmap of soybean RBR gene expressions in 14 tissues. RPKM normalized log2-transformed transcription counts data and microarray data for the soybean RBR genes are obtained from SoyBase (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0087282#pone.0087282.s009" target="_blank">Table S4</a>) and PLEXdb, respectively. Heatmaps were plotted using R. B. Semi-quantitative PCR analyses of soybean RBR genes expression patterns. R root, S stem, L1 and L2 Leaf, F flower, 5 DAF (day after flowering) ∼50 DAF, different developmental stages of pods.</p

    Neighbor-joining (NJ) tree of RBR proteins from <i>Glycine max</i> (Gm), <i>Medicago truncatula</i> (Mt) and <i>Phaseolus vulgaris</i> (Pvu).

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    <p>Numbers refer again to bootstrap support (in percentage). Asterisks indicate the group contains tandem duplication genes, triangle indicates the group has block duplication genes. The numbers at the branch points indicate the bootstrap value of the seven groups (ML/NJ).</p

    Multiple sequence alignment of Soybean RBR proteins.

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    <p>Black, gray, and light gray shading indicate the identities and similarity among these sequences is 100%, 80%, and 60%, respectively. Hyphens represent gaps, RING1-IBR-RING2 are marked at the bottom of the alignment with solid lines. The first two consevered Cys residues of RING1 of GmARA54 were omitted in this figure due to its extremely long nonconserved sequence between RING1 and RBR. The amino acid residues in red color indicate the substitutions of His residue in RING2 domain.</p
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