Kendall rank correlation and Mann-Kendall trend test. R package Kendall. 2005;602:1–10. Google Scholar Dawood M. Spatio-statistical analysis of temperature fluctuation using Mann-Kendall and Sen’s slope approach. Clim Dyn. 2017;48(3–4):783–97. https://doi.org/10.1007/s00382-016-3110...
Ethiopia is one of the least developed countries in the world. Its national economy is dominated by agriculture and animal husbandry, and its industrial foundation is relatively weak. In recent years, Ethiopia has made great efforts to strengthen infrastructure construction and develop manufacturing indu...
An example of the parametric method is the linear regression test, and nonparametric (also called rank-based) methods include the Mann–Kendall test (Mann, 1945; Kendall, 1948). The linear regression model was used to measure the pattern or trend of variables over a long period (Kiros et ...
The economy and livelihood of 80 % population of Ethiopia are strongly dependent on rainfed-dominated agriculture (Dile et al., 2013; Hanjra et al., 2009). The rainfed-dominated farming systems are greatly influenced by climate variability in the region. The drought events over the past few ...
Kaplan-Meier failure function and log-rank test were computed. The assumption was checked by Schoenfeld residual test. All variables in bivariable analysis, p-value < 0.25 were entered into multivariable cox-regression model. Adjusted Hazard Ratio with 95% Confidence Interval was reported to ...
Ethiopia's high stunting rate has had a negative impact on the country's socioeconomic devel- opment, most notably on health, education, and pro- ductivity, and has seriously harmed the country's human capital, on which the economy depends [17]. According to a study on the cost of ...
Thus, the Ethiopian Kings, ነገሥት, nägäśt (singular, ንጉሥ, nəguś), rank above all other kings, and so rate, as much as anyone, being called "Emperors," as they came to call themselves. They even began using, as I noted above, the expression ንጉሠ ...
Table 4. Rank of the barriers faced by the farmers to climate change adaptation choices. Degree of barriers BarriersHighMediumLowNoPCIRank High cost of farm inputs 158 35 − − 544 1 Lack of training and extension service 85 90 18 − 453 2 Lack of credit access/money 79 86 23 5...
Sensitivity analysis is helpful to identify and rank the parameters that have a significant impact on the model output [80]. The parameters used in the calibration and validation of the SWAT model were determined by using a one-at-a-time (OAT) and global sensitivity analysis technique [81]....
However, the remaining parameters vary among stations. As a result, most delicate hydrological components were utilized in the processes of model calibration and validation [49]. Table 7. Sensitive flow parameters with their fitted value and rank. 3.1.2. SWAT Model Calibration and Validation ...