818 research outputs found
On various parameters of Zq-simplex codes for an even integer q
No full textIn this paper, we defined the Zq-linear codes and discussed its various parameters. We constructed Zq-Simplex code and
Zq-MacDonald code and found its parameters. We have given a lower and an upper bounds of its covering radius for q is an even integer.The first author would like to gratefully acknowledge the UGC-RGNF[Rajiv Gandhi National Fellowship], New Delhi for providing fellowship
The second author was supported by a grant(SR/S4/MS:588/09) for the Department of Science and Technology, New Delh
On various parameters of Zq-simplex codes for an even integer q
No full textIn this paper, we defined the Zq-linear codes and discussed its various parameters. We constructed Zq-Simplex code and
Zq-MacDonald code and found its parameters. We have given a lower and an upper bounds of its covering radius for q is an even integer.The first author would like to gratefully acknowledge the UGC-RGNF[Rajiv Gandhi National Fellowship], New Delhi for providing fellowship
The second author was supported by a grant(SR/S4/MS:588/09) for the Department of Science and Technology, New Delh
Fuzzy Decision Tree Based Inference Techniques for Network Forensic Analysis
No full textLiu ZQ, Lin DD, Feng DG. Fuzzy decision tree based inference techniques for network forensic analysis
Untargeted UHPLC-MS Metabolomics Reveals the Metabolic Perturbations of Helicoverpa armigera under the Stress of Novel Insect Growth Regulator ZQ-8
No full textAccording to the previous research of our group, we found compound ZQ-8 ((1S,2R,4S)-1,3,3-trimethylbicyclo [2.2.1]heptan-2-yl-4-(tert-butyl)benzoate). This compound showed a strong growth inhibitory effect on Helicoverpa armigera by inhibiting chitinase 2 and endochitinase. To further understand the mechanism of ZQ-8 interfering with the growth and development of H. armigera, ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS) was utilized to analyze the metabolomics of the epidermis and viscera of H. armigera after ZQ-8 stress. The results revealed that the content of most metabolites was down-regulated after ZQ-8 treatment. Through the analysis of metabolic pathways, it was found that ZQ -8 mainly interfered with energy metabolism and amino acid biosynthesis pathways, which may be one of the important factors in which ZQ-8 caused the death of H. armigera larvae. Furthermore, ZQ-8 not only inhibits chitin degradation but also inhibits chitin synthesis in vivo. These findings provide new insights into a better understanding of the mechanism of action of ZQ-8
Search for the Flavor-Changing Neutral-Current Decay t -> Zq in pp Collisions at s=1.96 TeV
No full textWe report a search for the flavor-changing neutral-current decay of the top quark t -> Zq (q=u, c) in pp= 4 jet final state candidate events, with and without an identified bottom quark jet, we obtain an upper limit of B(t -> Zq)< 3.7% at 95% C.L
Invariant constituents and invariant blocks under coprime action
No full textAbstractLet A and G be finite groups with (|A|,|G|)=1. We assume that A acts on G via automorphism. Let N be an A-invariant normal subgroup of G. Let ϕ be an A-invariant irreducible Brauer character of N. If A is of prime power order, then the induced Brauer character ϕG contains an A-invariant irreducible constituent; If G/N is p-solvable, then ϕG contains an A-invariant irreducible constituent. Let B be an A-invariant block of G. Then under Glauberman–Isaacs correspondence, the set IrrA(B) is a union of blocks of CG(A), say b1,b2,…,bs. Let Qi be a defect group of bi. Then there is a defect group D of B such that Qi⩽D
Fiscal decentralization and economic growth in China
No full textArea StudiesEconomicsPlanning & DevelopmentCPCI-SSH(ISSHP)SSCI9
Induction of irreducible modules from normal subgroups
No full texthttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000184522800001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701MathematicsSCI(E)0ARTICLE11-626
Search for the Flavor-Changing Neutral-Current Decay t -> Zq in pp Collisions at s=1.96 TeV
No full textWe report a search for the flavor-changing neutral-current decay of the top quark t -> Zq (q=u, c) in pp<collisions at s=1.96 TeV using a data sample corresponding to an integrated luminosity of 1.9 fb(-1) collected by the CDF II detector. This decay is strongly suppressed in the standard model and an observation of a signal at the Fermilab Tevatron would be an indication of physics beyond the standard model. Using Z+>= 4 jet final state candidate events, with and without an identified bottom quark jet, we obtain an upper limit of B(t -> Zq)< 3.7% at 95% C.L
Maximum Order of Finite Abelian Subgroups in the Outer Automorphism Group of a Rank n Free Group
No full textAbstractLet Fn be a free group of rank n. Denote by OutFn its outer automorphism group, that is, its automorphism group modulo its inner automorphism group. For arbitrary n, by considering group actions on finite connected graphs, we derived the maximum order of finite abelian subgroups in OutFn. Moreover, it is shown that the subgroups reaching this maximum order can be determined up to isomorphisms
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