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161
Correct order on some certain weighted representation functions
Published 2024-05-01“…For any positive integer $k$ and any subset $A$ of nonnegative integers, let $r_{1,k}(A,n)$ be the number of solutions $(a_1,a_2)$ to the equation $n=a_1+ka_2$. In 2016, Qu proved that \[ \liminf _{n\,\rightarrow \,\infty }r_{1,k}(A,n)=\infty \] providing that $r_{1,k}(A,n)=r_{1,k}(\mathbb{N}\setminus A,n)$ for all sufficiently large integers, which answered affirmatively a 2012 problem of Yang and Chen. …”
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162
Global Behavior of a Higher-Order Difference Equation
Published 2010-01-01“…This paper is concerned with the global behavior of higher-order difference equation of the form 𝑦𝑛+1=(𝑦𝑛∑exp(𝛽(1−2𝑘𝑖=0𝑎𝑖𝑦𝑛−𝑖)))/(1−𝑦𝑛+𝑦𝑛∑exp(𝛽(1−2𝑘𝑖=0𝑎𝑖𝑦𝑛−𝑖))), 𝑛=0,1,2…, 𝑦−𝑘,𝑦−𝑘+1,…,𝑦0∈(0,1). Under some certain assumptions, it is proved that the positive equilibrium is globally asymptotical stable.…”
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163
On the Generalized Ulam-Gavruta-Rassias Stability of Mixed-Type Linear and Euler-Lagrange-Rassias Functional Equations
Published 2007-01-01“…Rassias is generalized to the following n-dimensional functional equation: f(∑i=1nxi)+(n−2)∑i=1nf(xi)=∑1≤i<j≤nf(xi−xj) when n>2. We prove the general solutions and investigate its generalized Ulam-Gavruta-Rassias stability.…”
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164
Bioactive Sesquiterpenoids from <i>Santolina chamaecyparissus</i> L. Flowers: Chemical Profiling and Antifungal Activity Against <i>Neocosmospora</i> Species
Published 2025-01-01“…In vitro tests against <i>N. falciformis</i> and <i>N. keratoplastica</i>, two emerging soil phytopathogens, resulted in effective concentration EC<sub>90</sub> values of 984.4 and 728.6 μg·mL<sup>−1</sup>, respectively. …”
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165
Impacts of Legacy and Contemporary Nitrogen Inputs on N2O and CO2 Emissions in Miscanthus and Maize Cultivated Soils
Published 2025-02-01“…A 150‐day soil incubation experiment was conducted using soils from a long‐term M×g and maize fertility experiment with three historic N fertilization rates (0, 112, and 336 kg N ha−1 year−1) and a contemporary amendment (60 mg N kg−1) with negative control (0 mg N kg−1). …”
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166
Clinical relevance of macromolecular complexes involving integrins, potassium and sodium ion channels and the sodium/proton antiporter in human breast cancer
Published 2025-01-01“…Moreover, hERG1 and the combination of hERG1 and nNav1.5 had impact on prognosis, contributing to identifying a group of patients with worse prognosis. …”
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167
Analysis on Bacterial Community of <i>Noctiluca scintillans</i> Algal Blooms Near Pingtan Island, China
Published 2025-01-01“…The outbreak of <i>N. scintillans</i> red tide significantly impacted the water quality and bacterial community structure in the affected sea area. …”
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168
Insights into Enhanced Oil Recovery by Coupling Branched-Preformed Particle Gel and Viscosity Reducer Flooding in Ordinary Heavy Oil Reservoir
Published 2023-01-01“…The results show that the oil-water interfacial tensions of the three viscosity reducers S1, S2, and S3 are 0.432 mN·m-1, 0.0112 mN·m-1, and 0.0031 mN·m-1, respectively. …”
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169
Global Regularity for the ∂-b-Equation on CR Manifolds of Arbitrary Codimension
Published 2014-01-01“…In this paper, assuming that M satisfies condition Y(s) for some s with 1≤s≤n-l-1, we prove an L2-existence theorem and global regularity for the solutions of the tangential Cauchy-Riemann equation for (0,s)-forms on M.…”
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170
Bilayer electrified-membrane with pair-atom tin catalysts for near-complete conversion of low concentration nitrate to dinitrogen
Published 2025-01-01“…We further develop a reduced titanium dioxide EM as the anode to generate free chlorines for fully oxidizing the residual ammonia (<1 mg-N L−1) to N2. The sequential cathode-to-anode electrofiltration realizes near-complete removal of 10 mg-N L−1 NO3 − and ~100% N2 selectivity with a water resident time on the order of seconds. …”
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171
Definition and Properties of the Libera Operator on Mixed Norm Spaces
Published 2014-01-01“…A sufficient, but not necessary, condition is that ∑n=0∞|g^(n)|/(n+1)<∞. We identify the indices p, q, α, and ν for which 1∘ℒ is well defined on X, 2∘ℒ acts from X to X, 3∘ the implication g∈X⇒∑n=0∞|g^(n)|/(n+1)<∞ holds. …”
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172
Modified Application of Nitrogen Fertilizer for Increasing Rice Variety Tolerance toward Submergence Stress
Published 2017-01-01“…The submergence was during 7–14 days after planting; N3 = the entire dose of N fertilizer that was given during planting, N4 = 1/2 the dose of N fertilizer that was given during planting, and the rest was given at 42 days after planting. …”
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173
Relative Efficacy of Liquid Nitrogen Fertilizers in Dryland Spring Wheat
Published 2016-01-01“…In addition to at-seeding urea application at 90 kg N ha−1 to all treatments (except for the unfertilized check plot), the liquid fertilizers were applied utilizing an all-terrain vehicle- (ATV-) mounted stream-bar equipped sprayer at a rate of 45 kg N ha−1 at Feekes 5 growth stage (early tillering). …”
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174
The Existence of Positive Solutions for a Fourth-Order Difference Equation with Sum Form Boundary Conditions
Published 2014-01-01“…We consider the fourth-order difference equation: Δ(z(k+1)Δ3u(k-1))=w(k)f(k,u(k)), k∈{1,2,…,n-1} subject to the boundary conditions: u(0)=u(n+2)=∑i=1n+1g(i)u(i), aΔ2u(0)-bz(2)Δ3u(0)=∑i=3n+1h(i)Δ2u(i-2), aΔ2u(n)-bz(n+1)Δ3u(n-1)=∑i=3n+1h(i)Δ2u(i-2), where a,b>0 and Δu(k)=u(k+1)-u(k) for k∈{0,1,…,n-1}, f:{0,1,…,n}×[0,+∞)→[0,+∞) is continuous. h(i) is nonnegative i∈{2,3,…,n+2}; g(i) is nonnegative for i∈{0,1,…,n}. …”
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175
Comparison of Raw Dairy Manure Slurry and Anaerobically Digested Slurry as N Sources for Grass Forage Production
Published 2012-01-01“…Annual N applications ranged from 600 kg N ha−1 in 2009 to 300 g N ha−1 in 2011. Forage yield and N uptake were similar across slurry treatments. …”
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176
Microalga <i>Nannochloropsis gaditana</i> as a Sustainable Source of Bioactive Peptides: A Proteomic and In Silico Approach
Published 2025-01-01“…This study aimed to characterize <i>N. gaditana</i>’s proteome and evaluate its potential as a source of bioactive peptides by using an in silico approach. …”
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177
A note on the global attractivity of a discrete model of nicholson's blowflies
Published 1999-01-01“…In this paper, we further study the global attractivity of the positive equilibrium of the discrete Nicholson's blowflies model Nn+1−Nn=−δNn+pNn−ke−aNn−k, n=0,1,2,…. We obtain a new criterion for the positive equilibrium N∗ to be a global attractor, which improve the corresponding results obtained by So and Yu (J. …”
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178
Divergent sequences satisfying the linear fractional transformations
Published 1993-01-01“…It is the purpose of this note to examine the limit limN→∞1N∑n=1Nf(xn):f∈C(−∞,∞) in these cases. Except for certain exceptional values of a,b,c,d this value is found for almost all x1.…”
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179
On Copson Ideal Convergent Sequence Spaces
Published 2024-07-01“…The present work is an investigation of some new sequence spaces $c^{I}_{0}\left(C\right)$, $c^{I}\left(C\right)$, $\ell^{I}_{\infty}\left(C\right)$ and $\ell_{\infty}\left(C\right)$ as a domain of the triangle Copson matrix via ideal convergence over an admissible ideal of $\mathbb{N}$. Also, I will define some algebraic, topological properties and inclusion relations in these spaces.…”
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180
Eventually Periodic Solutions for Difference Equations with Periodic Coefficients and Nonlinear Control Functions
Published 2008-01-01“…For nonlinear difference equations of the form xn=F(n,xn−1,…,xn−m), it is usually difficult to find periodic solutions. …”
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