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Zhao J.-L.,CAS Institute of Zoology | Zhao J.-L.,Nanjing Normal University | Wu Y.-P.,CAS Institute of Zoology | Wu Y.-P.,Taiyuan University of Science and Technology | And 5 more authors.
Mitochondrial DNA | Year: 2014

The yellow tortrix, Acleris fimbriana belongs to Tortricidae in Lepidoptera. We described the complete mitogenome of A. fimbriana, which is typical circular duplex molecules and 15,933 bp in length containing the standard metazoan set of 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes and an A + T-rich region with macro-repeat sequences. All the inferred tRNA secondary structures show the common cloverleaf pattern, with the exception of trnS1(AGN) which lacks the DHU arm. The A. fimbriana mitochondrial genome has the same gene order with other lepidopterans. © 2014 Informa UK Ltd. All rights reserved: reproduction in whole or part not permitted

Hu L.,Jiangxi University of Science and Technology | Wu Q.,Forestry and Environmental Institute | Wu Q.,Central South University | Xu Q.-C.,Jiangxi University of Science and Technology | And 2 more authors.
Journal of Donghua University (English Edition) | Year: 2015

Positive results are proved here about the ability of balanced methods to reproduce the mean square stability of the impulsive stochastic differential equations. It is shown that the balanced methods with strong convergence can preserve the mean square stability with the sufficiently small stepsize. Weak variants and their mean square stability are also considered. Several numerical experiments are given for illustration and show that the fully implicit methods are superior to those of the explicit methods in terms of mean-square stabilities for relatively large stepsizes especially. Copyright © 2015 Editorial Department of Journal of Donghua University, Shanghai, China. All rights reserved.

Zhang Y.,Gannan Normal University | Su T.,CAS Institute of Zoology | He B.,Forestry and Environmental Institute | Gu P.,Forestry and Environmental Institute | And 3 more authors.
Mitochondrial DNA | Year: 2015

The mitochondrial genome (mitogenome) of Megachile sculpturalis (Hymenoptera: Megachilidae) has been reported in this study. This is the first sequenced mitogenome from the family Megachilidae. The sequenced region of this mitochondrial genome is determined to be 16 581 bp in length, including 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a partial sequence of the AT-rich region, and the AT-rich region contains several characteristic repeated sequences. Additionally, we conducted a phylogenetic analysis using all the mitochondrial genomes of Apoidea that are available in Genbank. Bayesian method supported the monophyly of both Apidae and Colletidae. And Megachilidae was inferred as the sister group of Apidae. © 2015 Taylor & Francis

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