RANDOMNESS IN AIRBORNE POLLEN: CHAOS OR NOISE?

Author:

ARIZMENDI C.M.1,SANCHEZ J.R.1,FOTI M.A.1

Affiliation:

1. Departamento de Física, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Av. J.B. Justo 4302, 7600 Mar del Plata, Argentina

Abstract

The most abundant biological particles in the atmosphere are pollen grains and spores. Previous analyses of the dynamic characteristics of atmospheric pollen time series based on the study of the correlation dimension indicate that the system can be described by a low dimensional chaotic map. As the determination of a fractal dimension is not completely reliable, a less ambitious but secure task is to find the nonlinear character of the time series. A recently developed method to distinguish nonlinear deterministic systems from linear stochastic systems is applied to a pollen time series of about 8000 values. The nonlinear structure of the series is obtained.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Geometry and Topology,Modeling and Simulation

Cited by 5 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Modeling of probable maximum values in autonomous driving;SYSTEM THEORY, CONTROL AND COMPUTING JOURNAL;2021-12-31

2. Determination of extreme values in autonomous driving based on multifractals and dynamic scaling;2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI);2021-05-19

3. Investigation of short-range cedar pollen forecasting;Physical Review E;2004-12-23

4. Wavelet-based fractal analysis of airborne pollen;Physical Review E;1999-06-01

5. Randomness in Geomagnetic Storms;Fractals;1997-03

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3