In this paper we study a variable-exponent fourth-order viscoelastic equation of the form$$|u_{t}|^{\rho(x)}u_{tt}+\Delta[(a+b|\Delta u|^{m(x)-2})\Delta u]-\int_{0}^{t}g(t-s)\Delta^{2}u(s)ds=|u|^{p(x)-2}u,$$in bounded domain $R^{n}$. Under suitable conditions on variable exponents and initial data, prove that solutions will grow up as an exponential function with positive energy level. Our resu...

The presence of delta is always accompanied by a sensitive second chromosome in Drosophila melanogaster or vice versa. The separability of delta and the chromosome line was investigated in experiments designed to eliminate delta or to suppress its multiplication for a number of generations. Cy/S(b)-5 males which transmit a minute amount of delta b (retained by chromosome S(b), kills S(b)/S(b) a...

A set $S subseteq V(G)$ is a semitotal dominating set of a graph $G$ if it is a dominating set of $G$ andevery vertex in $S$ is within distance 2 of another vertex of $S$. Thesemitotal domination number $gamma_{t2}(G)$ is the minimumcardinality of a semitotal dominating set of $G$.We show that the semitotal domination problem isAPX-complete for bounded-degree graphs, and the semitotal dominatio...

We compare the dynamic hedging performance of the deterministic local volatility function approach with the implied/constant volatility method. Using an example in which the underlying price follows an absolute diffusion process, we illustrate that hedge parameters computed from the implied/constant volatility method can have significant error even though the implied volatility method is able t...

Hepatitis delta virus expresses two forms of a single protein, the small (delta Ag-S) and large (delta Ag-L) antigens, which are identical except for an additional 19 residues present at the C terminus of delta Ag-L. While delta Ag-S is required to promote genome replication, delta Ag-L potently inhibits this process and also facilitates packaging of the viral genome by envelope proteins of the...

We study structural, integral, differential, variational, and fractal properties of a function f whose argument $$ x={\Delta }_{\alpha_1{\alpha}_2\dots {\alpha}_n\dots}^{Q_s^{\ast }} is represented by polybasic s-symbol {Q}_s^{\ast } -representation (1 < s ∈ N) its corresponding value expressed as follows: f\left(x={\Delta }}\right)={a}^{\alpha_1{u}_1+{\alpha}_2{u}_2+\dots +{\alpha}_n{u}_n+\dot...

${\mathrm{BaFe}}_{2}{\mathrm{S}}_{3}$ is a quasi-one-dimensional antiferromagnetic insulator that becomes superconducting under hydrostatic pressure. The magnetic ordering temperature ${T}_{N}$, as well the presence of superconductivity have been found to be sample dependent. It has argued Fe content may play decisive role, with use 5 mol% ($\ensuremath{\delta}=0.1$) excess being reportedly req...

We calculate the entanglement entropy of a model proton wave function in coordinate space by integrating out degrees freedom outside small circular region $\overline{A}$ radius $L$, where $L$ is much smaller than size proton. The provides nonperturbative distribution three valence quarks. In addition, we include perturbative emission single gluon and gluons $\overline{A}$. For both quarks gluon...

BACKGROUND Oxidative stress, as measured by 8-iso-prostaglandin F(2)(alpha) (8-iso-PGF(2)(alpha)), and depleted antioxidant defenses were shown in stable cystic fibrosis (CF) patients. The plasma fatty acid status of CF patients was linked to oxidative stress after respiratory exacerbations. OBJECTIVE We examined changes in plasma 8-iso-PGF(2)(alpha), antioxidant defenses, plasma fatty acid s...