Hydraulic extract of discharge coefficient for the type of schematized karstic aquifer clearly expresses hydrogeological and geometrical parameters on which depends the value of this coefficient and is a very valuable parameter in the identification of groundwater system. On the example of Istrian ...
The average variation coefficient of the 23 elements is 0.23,of which the Sr,Zr,Ba and Hf are the most fluctuant elements while the Y has the lowest variation coefficient.Curiously,the elements with higher variation coefficients are also enriched compared with the UCC. The lacustrine sediments ...
In a rat model, a significant increase in the level of serum DNA was observed at 24 h after the onset of IS. DNA level was positively associated with the total infarct volume, brain edema, and neurologic severity score (correlation coefficient = 0.78, 0.91, and 0.73, respectively) [...
The prevalence of i-IFTA progressively increased with time, commensurate with increasing area of chronic fibrosis (IF/TA scores), although i-IFTA scores (relative intensity of inflammation) only marginally increased during that period (linear regression β coefficient = 0.492 ± SE0.01 for slope, P...
COP (Coefficient of Performance) refers to the cooling capacity obtained by power consumption per unit, being an important index of technology and economy in the cooling system. High COP indicates high efficiency of energy utilization in the cooling system. COP is also a coefficient related to ref...
Repeated measures correlation (rmcorr) test, implemented in the R package rmcorr (version 0.3.1), provides a coefficient representing the strength of the linear association between two parameters. This statistical method is based on analysis of covariance (ANCOVA) to adjust for inter-individual vari...
Spearman’s rank correlation coefficient and Kaplan–Meier method were conducted to evaluate the respective correlations of JAK2, STAT3 and VEGF with NPC as well as the survival rates of patients with NPC. Cox regression analyses was performed in determine the prognostic NPC factors. Results ...
7j). Pearson correlation coefficient (Fig. 8) showed that the temperature was significantly positively correlated with the climate indicator Kd and the ratio of short- to long-chain n-alkanes L/H, and negatively correlated with ACL25-33 of long-chain n-alkanes. The precipitation was positively...
[18] First, the disproportionality of mountain runoff to lowland runoff is assessed in order to present an overview of the hydrological significance of mountains. This is done through the dimensionless coefficient RWY (relative water yield) which applies to all mountain cells i, each situated in ...
The detection result of this method is compared with the result of HPLC. The correlation coefficient is 0.986. The difference between Bland-Altman and Plot is less than + 2s. 5 the reference value of homocysteine and its clinical significance According to foreign reports, the average concentration...