Results 111 to 120 of about 20,223 (242)
Homoclinic tangencies near cascades of period doubling bifurcations
Annales de l'Institut Henri Poincaré C, Analyse non linéaire, 1998 We consider perturbations of the Feigenbaum map in n dimensions. In the analytic topology we prove that the maps that are accumulated by period doubling bifurcations are approximable with homoclinic tangencies.
Catsigeras, Eleonora, Enrich, Heber
openaire +3 more sources
On 3‐MMC: A Cathinone I Have Come to Know and Love
Anthropology of Consciousness, EarlyView.ABSTRACT This article attempts to complicate the mythology of a compound in a state of becoming. I will trace lightly its origins as a cultural disruptor and how I am implicated in this imperative. Introducing you to 3‐MMC will require multiple modes of storytelling and taking of liberties, drawing on literature reviews, practice‐based research, prose,
Carmen Ostrander
wiley +1 more source
Cell Proliferation, EarlyView.APA‐Guided Therapeutic miRNA Selection for Periodontitis. ABSTRACT Periodontitis is a chronic inflammatory disease driven by a dysregulated host immune response, in which macrophage‐mediated inflammation shifts from protective to pathological. While monocyte‐derived macrophages (MDMs) are known to adopt a destructive, M1‐like pro‐inflammatory phenotype,
Jing Zhang +6 more
wiley +1 more source
A behavioral cobweb model with heterogeneous speculators [PDF]
This paper aims at integrating heterogeneous boundedly rational speculators into the classical cobweb framework in which the producers have naive expectations.
Cristian Wieland, Frank Westerhoff
core
The Challenges of Backsourcing
Financial Accountability &Management, EarlyView.ABSTRACT Public sector outsourcing sometimes ends in unexpected termination, forcing authorities to engage in backsourcing. The aim of this study is to identify the challenges posed by unexpected terminations of sourcing contracts in the public sector and analyze how actual practices in these situations diverge from theoretical expectations in the ...
Johan Berlin +3 more
wiley +1 more source
Bifurcation and complex dynamics of a discrete-time predator-prey system involving group defense [PDF]
Computational Ecology and Software, 2015 In this paper, we investigate the dynamics of a discrete-time predator-prey system involving group defense. The existence and local stability of positive fixed point of the discrete dynamical system is analyzed algebraically.
S. M. Sohel Rana
doaj
Unequal Solidarity: Club Rules and Crisis Support in the European Polity
JCMS: Journal of Common Market Studies, EarlyView.Abstract Is European solidarity during crises due to common or close identities? Or do Europeans punish rule‐breaking countries by showing them less solidarity? Research on the determinants of European solidarity increasingly focuses on ‘solidarity to’, how givers' attitudes are shaped by their perceptions of receiving member states.
Zbigniew Truchlewski +2 more
wiley +1 more source
Abstract and Applied Analysis, 2013 Nonlinear dynamics can be used to identify relationships between different firing patterns, which play important roles in the information processing.
Huaguang Gu, Baobao Pan, Jian Xu
doaj +1 more source
The junction between the midgut and hindgut co‐localizes with the rectosigmoid junction
Journal of Anatomy, EarlyView.At 5 weeks of development, the midgut has formed its primary loop (left). It is well established that the midgut is bounded cranially by the caudal end of the ventral mesentery and the presence of the common bile duct, but its caudal boundary remains to be established.
Hui Gao +5 more
wiley +1 more source
Dynamic Behavior and Bifurcation Analysis of a Modified Reduced Lorenz Model
MathematicsThis study introduces a newly modified Lorenz model capable of demonstrating bifurcation within a specified range of parameters. The model demonstrates various bifurcation behaviors, which are depicted as distinct structures in the diagram.
Mohammed O. Al-Kaff +4 more
doaj +1 more source