Results 51 to 60 of about 35,892 (290)
Strongly increasing solutions of cyclic systems of second order differential equations with power-type nonlinearities [PDF]
Opuscula Mathematica, 2015 We consider \(n\)-dimensional cyclic systems of second order differential equations \[(p_i(t)|x_{i}'|^{\alpha_i -1}x_{i}')' = q_{i}(t)|x_{i+1}|^{\beta_i-1}x_{i+1},\] \[\quad i = 1,\ldots,n, \quad (x_{n+1} = x_1) \tag{\(\ast\)}\] under the assumption that
Jaroslav Jaroš, Kusano Takaŝi
doaj +1 more source
Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach
FEBS Letters, EarlyView.The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring +3 more
wiley +1 more source
Radial and non-radial solutions to an elliptic problem on annular domains in Riemannian manifolds with radial symmetry [PDF]
, 2015 We show existence and uniqueness of positive radial solutions to. {Delta_g u+λu+u^p=0 in A,u=0 on ∂A, with λ. < 0, A being an annular domain in a Riemannian manifold M of dimension n endowed with the metric dr^2+S^2(r)g_(S^n-1).
Morabito, Filippo
core +1 more source
Nonexistence of radial positive solutions for a nonpositone system in an annulus
Electronic Journal of Differential Equations, 2011 In this article we study the nonexistence of radial positive solutions for a nonpositone system in an annulus by using energy analysis and comparison methods.
Said Hakimi
doaj
Molecular Oncology, EarlyView.This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
Multiple Non-radial Solutions for Coupled Schr\"{o}dinger Equations [PDF]
, 2023 The paper deals with the existence of non-radial solutions for an $N$-coupled nonlinear elliptic system. In the repulsive regime with some structure conditions on the coupling and for each symmetric subspace of rotation symmetry, we prove the existence ...
Huang, Xiaopeng +2 more
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Multiplicity Results of Positive Radial Solutions for p-Laplacian Problems in Exterior Domains
Boundary Value Problems, 2008 We find the second positive radial solution for the following p-Laplacian problem: div(|∇u|p−2∇u)+K(|x|)uq=0 in Ω, u|∂Ω=0, u(x)→μ>0 as |x|→∞, where Ω={x∈â„ÂN:|x|>r0}, r0>0, N>p>1, K∈C(Ω,(0,à ...
Inbo Sim, Yong-Hoon Lee, Chan-Gyun Kim
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FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Radial symmetry of positive solutions of cooperative elliptic systems [PDF]
, 2012 Neste trabalho estudamos a questão de simetria de soluções positivas de equações e sistemas de equações diferenciais parciais. Descrevemos em detalhe a demonstração de dois resultados sobre simetria radial, um para equações em domínios limitados e outro ...
Schoeffel, Janaina, Janaina Schoeffel
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Pairs of positive radial solutions for a Minkowski-curvature Neumann problem with indefinite weight [PDF]
, 2020 We prove the existence of a pair of positive radial solutions for the Neumann boundary value problem div(∇u/sqrt(1-|∇u|^2))+λa(|x|)u^p=0, in B, ∂νu=0, on ∂B, where B is a ball centered at the origin, a(|x|) is a radial sign-changing function with ∫_B a ...
Feltrin, Guglielmo +5 more
core +1 more source