Results 11 to 20 of about 3,392,268 (301)

Spatiotemporal Dynamics of Multimode Optical Solitons [PDF]

CLEO: 2015, 2015
As optical fiber communications and fiber lasers approach fundamental limits there is considerable interest in multimode fibers. In nonlinear science, they represent an exciting environment for complex nonlinear waves. As in single-mode fiber, solitons may be particularly important.
Wright, Logan G., Renninger, William H., Christodoulides, Demetrios N., Wise, Frank W.   +3 more
openaire   +5 more sources

Spatiotemporal Dynamics of Human Cognition

Physiology, 1999
It is still largely unknown how the complex cortical neural network of the human brain can process information so rapidly. Multichannel evoked potential recordings with millisecond time resolution and spatiotemporal analysis methods now allow us to address this question and to unravel the temporal dynamics of the large-scale neurocognitive networks.
Michel, Christoph M., Seeck, Margitta, Landis, Theodor   +2 more
openaire   +4 more sources

Acupuncture Modulates Spatiotemporal Neuronal Dynamics in Mild Cognitive Impairment: A Protocol for Simultaneous EEG-fMRI Study [PDF]

Journal of Multidisciplinary Healthcare
Ya-Qin Li,1,2,* Zi-Wen Chen,1,3,* Hui He,4,* Yi-Wei Liu,5 Fang Ye,6 Zuo-Qin Yang,7 De-Hua Li,8 Qiong-Nan Bao,1,3 Xin-Yue Zhang,1,3 Wan-Qi Zhong,1,3 Ke-Xin Wu,1,3 Jin Yao,1,3 Ping Xu,1,3 Shi-Qi Yang,1,3 Zi-Wen Wang,1,3 Zi-Han Yin,1,
Li YQ, Chen ZW, He H, Liu YW, Ye F, Yang ZQ, Li DH, Bao QN, Zhang XY, Zhong WQ, Wu KX, Yao J, Xu P, Yang SQ, Wang ZW, Yin ZH, Liang FR   +16 more
doaj   +1 more source

Spatiotemporal dynamics of forest geometrid outbreaks [PDF]

, 2022
We highlight recent developments and avenues for advancement, which can improve insight into the causes of changes in the spatiotemporal dynamics of forest Geometridea moth species (hereafter ‘geometrids’).
Jepsen, Jane Uhd, Laksforsmo Vindstad, Ole Petter, Ims, Rolf Anker   +2 more
core   +1 more source

Spatiotemporal dynamics and Turing patterns in an eco-epidemiological model with cannibalism

Results in Control and Optimization, 2022
In this work, we have studied the spatiotemporal dynamics and pattern formation in an eco-epidemiological model with cannibalism, which are not explored in the existing literature.
Vikas Kumar, Nitu Kumari, Ravi P. Agarwal   +2 more
doaj   +1 more source

Multimodal imaging reveals the spatiotemporal dynamics of recollection. [PDF]

, 2012
Functional MRI research suggests that different frontal and parietal cortical regions support strategic processes that are engaged at different stages of recollection, from pre-retrieval processing of a cue to post-retrieval maintenance and evaluation of
Henson, Richard N., Taylor, Jason T., Bergström, Zara M., Taylor, Jason R.; id_orcid, Simons, Jon S., Taylor, Jason R.   +5 more
core   +1 more source

Beyond fixation durations: Recurrence quantification analysis reveals spatiotemporal dynamics of infant visual scanning [PDF]

, 2018
Standard looking-duration measures in eye-tracking data provide only general quantitative indices, while details of the spatiotemporal structuring of fixation sequences are lost. To overcome this, various tools have been developed to measure the dynamics
Raczaszek-Leonardi, J., Tomalski, P., Moore, D.G., Lopez Perez, D., Johnson, M.H., Birtles, D., Kushnerenko, E., Radkowska, A., Karmiloff-Smith, A., Ballieux, H.   +9 more
core   +1 more source

Cognitive Consumer-Resource Spatiotemporal Dynamics with Nonlocal Perception

, 2023
Nonlocal perception is crucial to the mechanistic modeling of cognitive animal movement. We formulate a diffusive consumer-resource model with nonlocal perception on resource availability, where resource dynamics is explicitly modeled, to investigate the
Song, Yongli, Wang, Jinfeng, Wang, Hao
core   +1 more source

Self-pulsing dynamics in a cavity soliton laser [PDF]

, 2010
The dynamics of a broad-area vertical-cavity surface-emitting laser (VCSEL) with frequency-selective feedback supporting bistable spatial solitons is analyzed experimentally and theoretically. The transient dynamics of a switch-on of a soliton induced by
Oppo, G. -L., Radwell, N., Firth, W. J., Ackemann, T., McIntyre, C.   +4 more
core   +4 more sources

Dynamics of the flood response to slow-fast landscape-climate feedbacks [PDF]

Proceedings of the International Association of Hydrological Sciences, 2015
The dynamical evolution of the flood response to landscape-climate feedbacks is evaluated in a joint nonlinear statistical-dynamical approach. For that purpose, a spatiotemporal sensitivity analysis is conducted on hydrological data from 1976–2008 ...
R. A. P. Perdigão, G. Blöschl
doaj   +1 more source