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Heterogeneous risk attitudes and waves of infection

Nakata, Taisuke; Fujii, Daisuke; Ojima, Takeshi - 2023

Persistent link: https://www.econbiz.de/10014469952

A swash–backwash model of the single epidemic wave

Cliff, Andrew; Haggett, Peter - In: Journal of Geographical Systems 8 (2006) 3, pp. 227-252

Persistent link: https://www.econbiz.de/10005810539

MERGERS AND ACQUISITIONS WAVES FROM THE EUROPEAN UNION PERSPECTIVE

Mariana, Vancea - In: Annals of Faculty of Economics 1 (2013) 2, pp. 272-283

The purpose of this paper is to analyze the mergers and acquisitions waves that marked the European Union and to … the number of operations, concentrated in a short period of time. United States have experienced six waves of mergers and … acquisitions activity in the EU evolved during these waves. At the European level, the introduction of Euro, globalization …

Persistent link: https://www.econbiz.de/10010733826

Standing wave patterns in shallow beds of vibrated granular material

Metcalf, Thomas H.; Knight, James B.; Jaeger, Heinrich M. - In: Physica A: Statistical Mechanics and its Applications 236 (1997) 3, pp. 202-210

Conventional and high-speed video imaging was used to observe surface waves in vertically oscillated, thin layers of … the particle surface. The dispersion relation of these waves is different at high and low frequencies, and the transition …

Persistent link: https://www.econbiz.de/10010586383

One-dimensional modulation instability of wave packets in media with resonant dispersion

Rybak, S.A.; Zozulya, O.M. - In: Physica A: Statistical Mechanics and its Applications 241 (1997) 1, pp. 128-132

Modulation instability of small-amplitude quasimonochromatic wave packets in media containing compact oscillators is analysed in the one-dimensional case. Conservative media with quadratic nonlinearity and linear nondamped oscillators are considered. Frequency range of unstable wave-packet...

Persistent link: https://www.econbiz.de/10010586672

Processes Influencing Groundwater Level and the Freshwater-Saltwater Interface in a Coastal Aquifer

Vallejos, A.; Sola, F.; Pulido-Bosch, A. - In: Water Resources Management 29 (2015) 3, pp. 679-697

Few studies have focused on the relationship between the various causes of groundwater level fluctuations and the seawater intrusion process, due to the complexity of this relationship, being the aim of this paper. Piezometric fluctuations in coastal aquifers are determined by a number of...

Persistent link: https://www.econbiz.de/10011151815

IPO waves and the issuance process

Boeh, Kevin; Dunbar, Craig - In: Journal of Corporate Finance 25 (2014) C, pp. 455-473

This study examines the impact of institutional features of the IPO market on patterns of IPO activity (waves …

Persistent link: https://www.econbiz.de/10011052914

Coastal impact assessment of a generic wave farm operating in the Romanian nearshore

Tănase Zanopol, Andrei; Onea, Florin; Rusu, Eugen - In: Energy 72 (2014) C, pp. 652-670

SWAN (Simulating Waves Nearshore) spectral model, where the generic wave farm was modeled as an obstacle defined by a …

Persistent link: https://www.econbiz.de/10011055583

Internet cluster emergence

Quah, Danny - London School of Economics (LSE) - 2000

Internet development holds the promise of transmitting economic value across physical space at zero marginal cost. In such a “weightless economy”, what factors matter for the location of economic activity and thus for economic development? This paper sketches a model of spatial dynamics over...

Persistent link: https://www.econbiz.de/10011071307

Excitable medium with left–right symmetry breaking

Dupont, C.; Agladze, K.; Krinsky, V. - In: Physica A: Statistical Mechanics and its Applications 249 (1998) 1, pp. 47-52

the reaction. Propagation of plane waves, circular waves and spiral rotating waves was studied. It was found that in an … asymmetric medium: (1) Excitation wave length (“wave thickness”) is different for waves propagating to the left and to the right …. (2) Target patterns are not of circular form. (3) Spiral waves are not stationary in this medium, they drift with …

Persistent link: https://www.econbiz.de/10011060897