Influence of inner and outer scales on beam wander under strong fluctuation condition

2021 ◽  
Author(s):  
Hui Tang ◽  
Chengyu Fan
Keyword(s):  
Strong Fluctuation

Calculation of effective electromagnetic parameters of multi-needle zinc oxide whisker based on equivalent spherical particle and strong fluctuation theory

2014 ◽  
Vol 116 (23) ◽  
pp. 233507 ◽  
Author(s):  
Yu-Chen Zhao ◽  
Jiang-Fan Liu ◽  
Zhong-Guo Song ◽  
Xiao-Li Xi
Keyword(s):  
Zinc Oxide ◽  
Spherical Particle ◽  
Fluctuation Theory ◽  
Electromagnetic Parameters ◽  
Strong Fluctuation ◽  
Oxide Whisker

scholarly journals Extinction Behavior of Dry Snow at Microwave Range up to 90 GHZ by Using Strong Fluctuation Theory

2000 ◽  
Vol 25 ◽  
pp. 39-51 ◽  
Author(s):  
H. Wang ◽  
J. Pulliainen ◽  
M. Hallikainen
Keyword(s):  
Fluctuation Theory ◽  
Microwave Range ◽  
Strong Fluctuation

scholarly journals Application of Strong Fluctuation Theory to Microwave Emission from Dry Snow

2000 ◽  
Vol 29 ◽  
pp. 39-55 ◽  
Author(s):  
H. Wang ◽  
J. Pulliainen ◽  
M. Hallikainen
Keyword(s):  
Microwave Emission ◽  
Fluctuation Theory ◽  
Strong Fluctuation

scholarly journals Light Curve Analysis of Long Period Pulsating Stars with the Wavelet Method: The semiregular star V Boo

1995 ◽  
Vol 155 ◽  
pp. 417-418 ◽  
Author(s):  
K. Szatmáry ◽  
J. Gál ◽  
L. L. Kiss
Keyword(s):  
Stellar Evolution ◽  
Curve Analysis ◽  
Point Of View ◽  
Light Curves ◽  
Data Series ◽  
Strong Fluctuation ◽  
Light Curve Analysis ◽  
Pulsating Stars ◽  
Long Period ◽  
Data Banks

AbstractWe have collected long data series of some SR and Mira stars from data banks. In many cases the light curves show strong fluctuation or variation in the period, phase and amplitude. The detection of the significant changes of these parameters is important from the point of view of pulsation theory and stellar evolution. We present here the analysis of V Boo. The used method is the Fourier and wavelet analysis in order to point out the modulations in the frequency and amplitude.

scholarly journals Population Dynamics of Native Parasitoids Associated with the Asian Chestnut Gall Wasp (Dryocosmus kuriphilus) in Italy

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Tiziana Panzavolta ◽  
Francesco Croci ◽  
Matteo Bracalini ◽  
George Melika ◽  
Stefano Benedettelli ◽  
...  
Keyword(s):  
Biological Control ◽  
Population Dynamics ◽  
Pest Control ◽  
Climatic Conditions ◽  
Strong Fluctuation ◽  
Gall Wasp ◽  
Dryocosmus Kuriphilus ◽  
Native Parasitoids ◽  
Parasitism Rates ◽  
Indigenous Parasitoids

Native parasitoids may play an important role in biological control. They may either support or hinder the effectiveness of introduced nonnative parasitoids released for pest control purposes. Results of a three-year survey (2011–2013) of the Asian chestnut gall wasp (ACGW) Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) populations and on parasitism rates by native indigenous parasitoids (a complex of chalcidoid hymenopterans) in Italian chestnut forests are given. Changes in D. kuriphilus gall size and phenology were observed through the three years of study. A total of 13 species of native parasitoids were recorded, accounting for fluctuating parasitism rates. This variability in parasitism rates over the three years was mainly due to the effect of Torymus flavipes (Walker) (Hymenoptera: Torymidae), which in 2011 accounted for 75% of all parasitoid specimens yet decreased drastically in the following years. This strong fluctuation may be related to climatic conditions. Besides, our data verified that parasitoids do not choose host galls based on their size, though when they do parasitize smaller ones, they exploit them better. Consequently, ACGWs have higher chances of surviving parasitism if they are inside larger galls.

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