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Matassini, Lorenzo; Franci, Fabio - In: Physica A: Statistical Mechanics and its Applications 289 (2001) 3, pp. 526-542

are local and global coupling, randomness, Zipf distribution of resources and price formation when inserting an order. The …

Persistent link: https://www.econbiz.de/10010591356

Noise-induced coupling and phase transition in initially homogeneous bistable system

Gudyma, Iu.V.; Semenko, O.M. - In: Physica A: Statistical Mechanics and its Applications 386 (2007) 1, pp. 47-53

We show that a colored spatial noise induces a heterogeneous behavior and coupling of initially uncoupled single … the nonlinear deterministic force. It turned out that the coupling leads to a phase transition due to the noise …

Persistent link: https://www.econbiz.de/10010591418

Classical theory of rotational excitation of diatomic molecules. Rotor–rotor coupling

Kolesnick, R.E. - In: Physica A: Statistical Mechanics and its Applications 258 (1998) 3, pp. 395-413

The new concept of two momenta coupling is developed to treat the Coriolis coupling and the centrifugal one for two … rotors because they are important. A new method of classical canonical transformations is applied for two rotors coupling … approaches. The interplay between the different types of coupling influencing the transport properties is feasible to determine …

Persistent link: https://www.econbiz.de/10010873652

Synchronization and modulation in the human cardiorespiratory system

Lotrič, Maja Bračič; Stefanovska, Aneta - In: Physica A: Statistical Mechanics and its Applications 283 (2000) 3, pp. 451-461

We analyse phase and frequency synchronization in the human cardio-respiratory system. The method for analysis of noisy nonstationary bivariate data is applied to simultaneously measured cardiac and respiratory activity. Short epochs of phase and/or frequency locking between respiratory and...

Persistent link: https://www.econbiz.de/10011058594

Occupants’ behavior of going with the crowd based on cellular automata occupant evacuation model

Zhao, Daoliang; Yang, Lizhong; Li, Jian - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 14, pp. 3708-3718

Occupant behavior which is very complex affects evacuation efficiency and route choice a lot. The psychology and behavior of going with the crowd is very common in daily life and also in occupant evacuation. In this paper, a two-dimensional Cellular Automata model is applied to simulate the...

Persistent link: https://www.econbiz.de/10010588783

An interplay model for authorities’ actions and rumor spreading in emergency event

Huo, Liang-an; Huang, Peiqing; Fang, Xing - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 20, pp. 3267-3274

Rumor spreading influences how rational individuals assess risks and evaluate needs, especially, it affects authorities to make decisions in an emergency-affected environments. Conversely, authorities’ response to emergency will induct public opinions as well. In this paper, we present a...

Persistent link: https://www.econbiz.de/10010591149

A new kinetic model to discuss the control of panic spreading in emergency

Chen, Guanghua; Shen, Huizhang; Chen, Guangming; Ye, Teng; … - In: Physica A: Statistical Mechanics and its Applications 417 (2015) C, pp. 345-357

Individual panic behavior during an emergency is contagious. It often leads to collective panic behavior, which can be disruptive and even disastrous if handled incorrectly. In this paper, a novel kinetic model is developed to describe the dynamics of panic spreading in a real emergency. The...

Persistent link: https://www.econbiz.de/10011077870