PCA and HCA could effectively distinguish the aroma difference in different growth stages. Under different culturing methods, the aroma substances and their changes were different. The samples were divided into two groups for forest cultivation, while the samples were divided into three...
Similarity between samples was performed by hierarchical agglomerative clustering analysis (HCA) and principle component analysis (PCA). Aqueous extraction revealed polar compounds in the decoction pieces. Non-polar components were detected with more variation in the granule extracts, which raised questions...
Since the origin of Psychophysics as a discipline, it has been acknowledged that there is a close link between similarity and perceptual mechanisms; since the origin, methods that required the participants to quantify the degree of similarity between two stimuli using rating scales were widely used....
applied sciences Article Microwave Deicing Efficiency: Study on the Difference between Microwave Frequencies and Road Structure Materials Longting Ding 1,* , Xuancang Wang 1,*, Wengang Zhang 2 , Shuai Wang 1, Jing Zhao 1 and Yongquan Li 3 1 School of Highway, Chang'an University, Xi'an ...
In this study, we make use of a unique combination of data on deceased human fetuses, to investigate the relationship between abnormal development and limb FA. Associations between FA and developmental abnormalities were analysed at three different levels by classifying abnormalities on the basis of ...
3.3. Relationship between Atomic Size Difference and Grain Growth Activation Energy 3.3. Relationship between Atomic Size Difference and Grain Growth Activation Energy Three high-entropy alloy systems with a single FCC phase are observed: CoCrFeMnNi, Al0.2CToChrreFeeMhingNh-i,enatnrdopAyl0a.3lCloo...
First, based on the broadband that is typical of blast waves, the peak frequency of the P-wave was obtained in the time–frequency domain, taking advantage of the difference in the propagation speed of the P-wave, S-wave, and the surface wave. Second, the phase difference between two ...
Landsat NDVI appeared to be dominated by the signal from the interspace and was insensitive to subtle changes in the pinyon and juniper tree canopy. However, for short-statured sagebrush shrub and meadow communities, there was good agreement between the phenocam and Landsat NDVI as reflected in ...
Similar to the results indicated in Figure 7, the deviation between the two solutions increases with frequency. At a frequency of 101 Hz, the two modeling results are in good agreement, as indicated in Figure 10a–d, for both real and imaginary parts of the x-component electrical field with...