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Nonexistence and existence results for a class of fourth-order difference Neumann boundary value problems
Abstract In this paper, a class of fourth-order nonlinear difference equations are considered. By making use of the critical point method, we establish various sets of sufficient conditions for the… Expand
Experience in primary hepatic neuroendocrine tumor.
BACKGROUND/AIMS We aimed to analyze the clinical characteristics, pathologic features, treatment approaches, and prognostic factors of primary hepatic neuroendocrine tumor. MATERIALS AND METHODS We… Expand
A Particle Swarm Optimization Algorithm Based on Diffusion-Repulsion and Application to Portfolio Selection
- Weigang Jiang, Y. Zhang, Jianwen Xie
- International Symposium on Information Science…
- 20 December 2008
Inspired by the diffusion movement phenomenon of the molecules, this paper presents a diffusion-repulsion particle swarm optimization (DRPSO). The proposed new algorithm (DRPSO) includes attraction… Expand
Analytic spectrum of relic gravitational waves modified by neutrino free streaming and dark energy
We include the effect of neutrino free streaming into the spectrum of relic gravitational waves (RGWs) in the currently accelerating universe. For the realistic case of a varying fractional neutrino… Expand
Homoclinic orbits for second order $$p$$p-Laplacian difference equations containing both advance and retardation
Using the critical point theory, we obtain the existence of a nontrivial homoclinic orbit for second order $$p$$p-Laplacian difference equations containing both advance and retardation. The proof is… Expand
Pro-apoptotic and anti-proliferative effects of mitofusin-2 via Bax signaling in hepatocellular carcinoma cells
Mitochondrial GTPase mitofusin-2 (Mfn2) is a novel gene that remarkably suppresses the injury-mediated proliferation of vascular smooth muscle cells (VSMCs) and has a potential apoptotic effect via… Expand
HSG provides antitumor efficacy on hepatocellular carcinoma both in vitro and in vivo.
Hyperplasia suppressor gene (HSG) is a novel gene that markedly suppresses the mitogenetic stimuli or injury mediated by vascular smooth muscle cell proliferation. Herein we provide experimental… Expand
Binding pancreaticogastrostomy in laparoscopic central pancreatectomy: a novel technique in laparoscopic pancreatic surgery
AbstractBackground Even though more and more cases of laparoscopic central pancreatectomy (LCP) are reported (Machado et al. in Surg Laparosc Endosc Percutan Tech 23(6):486–490, 2013; Hong et al. in… Expand
Periodic and subharmonic solutions for a 2nth-order difference equation involving p-Laplacian
Abstract By using the critical point theory, some new criteria are obtained for the existence and multiplicity of periodic and subharmonic solutions to a 2 n th-order nonlinear difference equation… Expand