Decay rates for semilinear wave equations with vanishing damping and Neumann boundary conditions
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.6733
Abstract: The paper is concerned with the semilinear wave equations with time‐dependent damping γ(t)=α/(1+t) (α>0), under the effect of nonlinear source f behaving like a polynomial, and subject to Neumann boundary conditions. Constructing appropriate auxiliary functions,… read more here.
Keywords: semilinear wave; rates semilinear; boundary conditions; neumann boundary ... See more keywords
Employing nucleon decay as a fingerprint of SUSY GUT models using SusyTCProton
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2021)022
Abstract: Abstract While the observation of nucleon decay would be a smoking gun of Grand Unified Theories (GUTs) in general, the ratios between the decay rates of the various channels carry rich information about the specific… read more here.
Keywords: susytcproton; nucleon decay; decay rates; gut models ... See more keywords
Decay rates for the magneto-micropolar system in $$\varvec{L^2(}\pmb {\mathbb {R}}^{\varvec{n)}}$$L2(Rn)
Sign Up to like & getrecommendations! Published in 2018 at "Archiv der Mathematik"
DOI: 10.1007/s00013-018-1186-9
Abstract: In this paper, the large time decay of the magneto-micropolar fluid equations on $$\mathbb {R}^n$$Rn ($$ n=2,3$$n=2,3) is studied. We show, for Leray global solutions, that $$ \Vert ({\varvec{u}},{\varvec{w}},{\varvec{b}})(\cdot ,t) \Vert _{{L^2(\mathbb {R}^n)}} \rightarrow 0… read more here.
Keywords: micropolar system; varvec; magneto micropolar; rates magneto ... See more keywords
Gaussian process as complement to test functions for surrogate modeling
Sign Up to like & getrecommendations! Published in 2020 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-019-02441-1
Abstract: It is common for papers on surrogate fitting to select test functions for testing algorithms. This raises the issue of how well the algorithms generalize to other functions. This editorial proposes as a possible complement… read more here.
Keywords: test; test functions; generate random; decay rates ... See more keywords
Decay rates for delayed abstract thermoelastic systems with Cattaneo law
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DOI: 10.1007/s00233-017-9880-7
Abstract: In this paper we consider a thermoelastic type system with Cattaneo’s law and internal time delay. Under a suitable assumption on the weight of delay, we prove that the exponential stability of this system is… read more here.
Keywords: law; rates delayed; delayed abstract; abstract thermoelastic ... See more keywords
Approximation tools and decay rates for eigenvalues of integral operators on a general setting
Sign Up to like & getrecommendations! Published in 2019 at "Positivity"
DOI: 10.1007/s11117-019-00706-z
Abstract: We provide the characterization of the Peetre-type K-functional on a compact two-point homogeneous space in terms of the rate of approximation of a family of multipliers operators. This extends the well known results on the… read more here.
Keywords: integral operators; rates eigenvalues; tools decay; approximation tools ... See more keywords
Decay rates of second order derivatives of axisymmetric D-solutions to the stationary Navier-Stokes equations
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2020.04.012
Abstract: Abstract In this paper, we are interested in the decay properties of the axisymmetric solutions to the stationary Navier-Stokes equations in R 3 with finite Dirichlet integral. We establish some new a priori decay rates… read more here.
Keywords: stokes equations; stationary navier; solutions stationary; decay rates ... See more keywords
Optimal decay rates of isentropic compressible Navier-Stokes equations with discontinuous initial data
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DOI: 10.1016/j.jde.2020.06.021
Abstract: Abstract The global-in-time solutions with discontinuous initial data, when the density has no regularity, are constructed in [10] , [11] , [12] for the isentropic compressible Navier-Stokes equations in multi-dimensional spaces. The time decay rates… read more here.
Keywords: compressible navier; isentropic compressible; decay rates; discontinuous initial ... See more keywords
Modeling the decay of nitrite oxidizing bacteria under different reduction potential conditions
Sign Up to like & getrecommendations! Published in 2018 at "Process Biochemistry"
DOI: 10.1016/j.procbio.2018.05.021
Abstract: Abstract Autotrophic growth and decay rates of ammonium and nitrite oxidizing bacteria (AOB and NOB, respectively) have a significant impact on the design and on the process performance of wastewater treatment systems where nitrification occurs.… read more here.
Keywords: nitrite oxidizing; reduction; decay; reduction potential ... See more keywords
Effect of freshwater sediment characteristics on the persistence of fecal indicator bacteria and genetic markers within a Southern California watershed.
Sign Up to like & getrecommendations! Published in 2017 at "Water research"
DOI: 10.1016/j.watres.2017.04.028
Abstract: In this study, the aging of culturable FIB and DNA representing genetic markers for Enterococcus spp. (ENT1A), general Bacteroides (GB3), and human-associated Bacteroides (HF183) in freshwater sediments was evaluated. Freshwater sediment was collected from four… read more here.
Keywords: freshwater sediment; sediment; sediment characteristics; decay rates ... See more keywords
Inhibiting transcription in cultured metazoan cells with actinomycin D to monitor mRNA turnover.
Sign Up to like & getrecommendations! Published in 2019 at "Methods"
DOI: 10.1016/j.ymeth.2019.01.003
Abstract: Decay of transcribed mRNA is a key determinant of steady state mRNA levels in cells. Global analysis of mRNA decay in cultured cells has revealed amazing heterogeneity in rates of decay under normal growth conditions,… read more here.
Keywords: mrna decay; decay rates; inhibiting transcription; mrna ... See more keywords