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- Balazsi, G, et al.
(författare)
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From stochastic resonance to brain waves
- 2000
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Ingår i: PHYSICS LETTERS A. - : ELSEVIER SCIENCE BV. - 0375-9601. ; 265:4, s. 304-316
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Tidskriftsartikel (refereegranskat)abstract
- Biological neurons are good examples of a threshold device - this is why neural systems are in the fetus when looking for realization of Stochastic Resonance (SR) and spatio-temporal stochastic resonance (STSR) phenomena. In this Letter a simple integrate
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- Balazsi, G, et al.
(författare)
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Spatiotemporal stochastic resonance and its consequences in neural model systems
- 2001
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Ingår i: CHAOS. - : AMER INST PHYSICS. - 1054-1500. ; 11:3, s. 563-569
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Tidskriftsartikel (refereegranskat)abstract
- The realization of spatiotemporal stochastic resonance is studied in a two-dimensional FitzHugh-Nagumo system, and in a one-dimensional system of integrate-and-fire neurons. We show that spatiotemporal stochastic resonance occurs in these neural model sys
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7. |
- Kish, LB, et al.
(författare)
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Noise in nanotechnology
- 2000
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Ingår i: MICROELECTRONICS RELIABILITY. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0026-2714. ; 40:11, s. 1833-1837
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Tidskriftsartikel (refereegranskat)abstract
- The length scales dominating physical phenomena in nanotechnology are at the boundary of the macroscopic and microscopic world. Nanoobject formation is governed by a competition between deterministic and random forces. Therefore, classical physical noise
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8. |
- Kish, LB, et al.
(författare)
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Noise measurements and fluctuation analysis in nanoparticle films
- 2001
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Ingår i: PHYSICA E. - : ELSEVIER SCIENCE BV. - 1386-9477. ; 11:2-3, s. 131-136
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Tidskriftsartikel (refereegranskat)abstract
- This work reports two different ways of study providing potentially important information about nanoparticle films. The first study is about conductance noise in PbS nanoparticle films. Monocrystalline and single-sized PbS nanoparticles are synthesized vi
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- Solis, JL, et al.
(författare)
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Nanocrystalline tungsten oxide thick-films with high sensitivity to H2S at room temperature
- 2001
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Ingår i: SENSORS AND ACTUATORS B-CHEMICAL. - : ELSEVIER SCIENCE SA. - 0925-4005. ; 77:1-2, s. 316-321
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Tidskriftsartikel (refereegranskat)abstract
- Ultra-fine powder of tungsten oxide was made by evaporation of tungsten metal by an electric are discharge in a reactive atmosphere. The obtained WO3 powder displayed a mixture of monoclinic and tetragonal phases and had a mean grain size of 40 nm. We inv
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