Results 31 to 40 of about 1,029,116 (295)
Competition-colonization trade-offs, competitive uncertainty, and the evolutionary assembly of species. [PDF]
PLoS ONE, 2012 We utilize a standard competition-colonization metapopulation model in order to study the evolutionary assembly of species. Based on earlier work showing how models assuming strict competitive hierarchies will likely lead to runaway evolution and self ...
Pradeep Pillai, Frédéric Guichard
doaj +1 more source
MODELING TWO-LANGUAGE COMPETITION DYNAMICS [PDF]
Advances in Complex Systems, 2012 During the last decade, much attention has been paid to language competition in the complex systems community, that is, how the fractions of speakers of several competing languages evolve in time. In this paper, we review recent advances in this direction and focus on three aspects.
M. PATRIARCA +4 more
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Dynamic Monopolistic Competition [PDF]
Journal of Optimization Theory and Applications, 2021 AbstractI study a dynamic variant of the Dixit–Stiglitz (Am Econ Rev 67(3), 1977) model of monopolistic competition by introducing price stickiness à la Fershtman and Kamien (Econometrica 55(5), 1987). The analysis is restricted to bounded quantity and price paths that fulfill the necessary conditions for an open-loop Nash equilibrium.
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Rating competitive dynamics under the influence of innovation [PDF]
Marketing i Menedžment Innovacij, 2013 The aim of the article. Competitiveness of enterprises is one of the most important categories of market economy and describes a possibility and efficiency of enterprise adaptation to the conditions of competitive environment.Complex problems of ...
A.O. Kolomytseva, L.A. Golovan
doaj
Advertising dynamics and competitive advantage [PDF]
The RAND Journal of Economics, 2007 Can advertising lead to a sustainable competitive advantage? To answer this question, we propose a dynamic model of advertising competition where firms repeatedly advertise, compete in the product market, and make entry as well as exit decisions.
Doraszelski, Ulrich, Markovich, Sarit
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Patent Litigation, Competitive Dynamics, and Stock Market Volatility
Mathematics, 2020 Recently, the number of patents of enterprises has been increasing year by year, obviously improving the degree of attention paid to the added value of patents by said enterprises, but also creating patent infringement lawsuits.
Kuang-Hsun Shih +3 more
doaj +1 more source
Climate Change Sustainability: From Bargaining to Cooperative Balanced Approach
Games, 2021 This work aims to provide different perspectives on the relationships between cooperative game theory and the research field concerning climate change dynamics.
Tiziana Ciano +4 more
doaj +1 more source
Creating Balance in Dynamic Competitions [PDF]
SSRN Electronic Journal, 2018 We consider incentives for organizing competitions in multiple rounds, focusing on situations where there is heterogeneity among the contestants ex ante, which discourages effort in a single contest. Heterogeneity evolves across rounds depending upon the outcomes of previous rounds. We present conditions under which balance in such a competition can be
Derek J. Clark, Tore Nilssen
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Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source