Incipient faults Detection Based on Hellinger Distance and Canonical Variate Analysis for Traction Systems in High-speed Trains

2021 ◽  
Author(s):  
Yu Song ◽  
Yan Wang ◽  
Chao Cheng
Keyword(s):  
High Speed ◽  
Hellinger Distance ◽  
Canonical Variate Analysis ◽  
Canonical Variate ◽  
Incipient Faults ◽  
Variate Analysis ◽  
High Speed Trains

Taxonomic relationships of Nearctic small-footed bats of the Myotis leibii group (Chiroptera: Vespertilionidae)

1984 ◽  
Vol 62 (12) ◽  
pp. 2519-2526 ◽  
Author(s):  
C. G. van Zyll de Jong
Keyword(s):  
Canonical Variate Analysis ◽  
Canonical Variate ◽  
Separate Species ◽  
Taxonomic Relationships ◽  
Morphometric Analyses ◽  
Cranial Measurements ◽  
Variate Analysis ◽  
Myotis Leibii

Crania and bacula of five taxa of small-footed bats of the leibii group, comprising two currently recognised species, Myotis californicus and M. leibii, were studied to elucidate their interrelationships. Canonical variate analysis of 14 cranial measurements shows the existence of three distinct nonoverlapping clusters corresponding to (i) M. californicus, (ii) M. I. ciliolabrum and M. I. melanorhinus, and (iii) M. I. leibii. The results of the morphometric analyses do not support the claim that M. I. leibii and M. I. melanorhinus intergrade in Oklahoma. The taxonomic interpretation of the results is that the western forms of M. leibii represent a separate species M. ciliolabrum (Mcrriam). The bacula of the taxa studied lack distinctive characters that would allow one to discriminate between the species of the leibii group.

scholarly journals An application of canonical variate analysis in profile comparison of dry matter content of white clover between ozone-sensitive and ozone-resistant clones exposed in ambient air conditions

2015 ◽  
Vol 52 (1) ◽  
pp. 23-35 ◽  
Author(s):  
Dariusz Kayzer ◽  
Anna Budka ◽  
Klaudia Borowiak ◽  
Janina Zbierska ◽  
Marta Lisiak
Keyword(s):  
White Clover ◽  
Dry Matter ◽  
Profile Analysis ◽  
Ambient Air ◽  
Matter Content ◽  
Canonical Variate Analysis ◽  
Canonical Variate ◽  
Dry Matter Content ◽  
The World ◽  
Variate Analysis

SummaryTropospheric ozone affects plant growth and the yield of main pasture species all around the world. Experiments are usually performed in fully controlled conditions; the number of investigations in ambient air conditions is still limited. Moreover, most investigations of the effect of ozone on white clover biomass production consider one series after the other, including a period without leaves. Hence, based on the recommendations, additional series are proposed and studied here. The responses of sensitive and resistant white clover clones are presented and compared using multivariate analysis of variance and profile analysis. The canonical variate analysis used here makes it possible to present the profile comparison of dry matter content of white clover graphically in Euclidean space. The investigations revealed a difference in response between clones and the necessity of using the additional series.

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