Results 11 to 20 of about 5,786 (253)
We consider a nonlinearizable eigenvalue problem for the beam equation with an indefinite weight function. We investigate the structure of bifurcation set and study the behavior of connected components of the solution set bifurcating from the line of ...
Ziyatkhan Aliyev, Rada Huseynova
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AbstractWe consider Kerr frequency combs in a dual-pumped microresonator as time-periodic and spatially $$2\pi $$ 2 π -periodic traveling wave solutions of a variant of the Lugiato–Lefever equation, which is a damped, detuned and driven nonlinear Schrödinger ...
Gasmi, Elias +3 more
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Objetivo. Analizar las características del personal médico y su remuneración, así como la infraestructura, apego a la regulación y servicios ofrecidos en consultorios adyacentes a farmacias (CAF), y compararlos con consultorios médicos independientes ...
Veronika J Wirtz +5 more
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Topology Optimization for Continua Considering Global Displacement Constraint
Finding the best distribution of available material in the predetermined design domain satisfying various conditions is the target of topology optimization for continuum structures. In most topology optimization methods, the optimized goal is to find the structures with maximum stiffness.
Rong, Jianhua, Yi, Jijun, Zeng, Tao
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Princípios avaliativos para biblioteca universitária
Este artigo trata da avaliação da biblioteca universitária no contexto do Sistema Nacional de Avaliação da Educação Superior (SINAES). Objetiva propor um modelo de princípios avaliativos para a biblioteca universitária que ultrapasse a simples ...
Marcos Felipe Gonçalves Maia +1 more
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Barreras de entrada en la cadena global de valor de agrobiotecnología en semillas: caso Argentina
Las relaciones económicas internacionales asistieron a un complejo proceso de producción de bienes y servicios geográficamente fragmentados y articulados entre sí. Frente a ello, la perspectiva de cadena global de valor destaca el rol predominante de las
Santiago Andrés Calvo
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Global continua of periodic solutions of singular first-order Hamiltonian systems of N-vortex type [PDF]
The paper deals with singular first order Hamiltonian systems of the form \[ Γ_k\dot{z}_k(t)=J\nabla_{z_k} H\big(z(t)\big),\quad z_k(t) \in Ω\subset \mathbb{R}^2,\ k=1,\dots,N, \] where $J\in\mathbb{R}^{2\times2}$ defines the standard symplectic structure in $\mathbb{R}^2$, and the Hamiltonian $H$ is of $N$-vortex type: \[ H(z_1,\dots,z_N) = -\frac1{2π}
Thomas Bartsch, Björn Gebhard
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BackgroundIn 2014, the Joint United Nations Program on HIV/AIDS (UNAIDS) issued treatment goals for human immunodeficiency virus (HIV). The 90-90-90 target specifies that by 2020, 90% of individuals living with HIV will know their HIV status, 90% of ...
Reuben Granich +5 more
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Oscillating global continua of positive solutions of semilinear elliptic problems [PDF]
Let Ω \Omega be a bounded domain in
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Rabinowitz Alternative for Non-cooperative Elliptic Systems on Geodesic Balls
The purpose of this paper is to study properties of continua (closed connected sets) of nontrivial solutions of non-cooperative elliptic systems considered on geodesic balls in Sn{S^{n}}.
Rybicki Sławomir +2 more
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