Results 21 to 30 of about 15,551,128 (182)
The Scientist, 2020 This study investigates the trend in monthly and annual rainfall, minimum and maximum temperature (Tmin and Tmax) using the Mann–Kendall (MK) test and Sen’s slope (SS) method and evaluates the significance of their variability for maize, sorghum and ...
Agossou Gadedjisso-Tossou +2 more
semanticscholar +1 more source
, 2021 Studies have been made to understand the fluctuations of temperature in regions around the world because of an ever changing variation due mostly to man’s anthropogenic activities. This study is focused on analysing the temperature variations in Calabar,
E. Agbo, C. Ekpo
semanticscholar +1 more source
Acque Sotterranee - Italian Journal of Groundwater, 2021 The social, economic, and ecological importance of the aquifer system within the Bacchiglione basin (Veneto, IT) is noteworthy, and there is considerable disagreement among previous studies over its sustainable use.
Mara Meggiorin +4 more
semanticscholar +1 more source
Mausam, 2021 The study of rainfall characteristics changes is critical for agricultural, environmental and water resources projects. Generally, trend test performs for evaluation of direction and magnitude of changes, but the test is not able to demonstrate abrupt ...
S. Chinchorkar +3 more
semanticscholar +1 more source
The asymptotic relative efficiency of mixed statistical tests [PDF]
, 1967 Mixed statistical tests are described. It is shown that these tests have a much higher efficiency than conventionally used statistics such as the sign test and polarity coincidence correlation without the high operational complexity of the Wilcoxon, Mann-
Davisson, Lee D., Feustal, Edward A.
core +1 more source
Trend analysis and change point detection of annual and seasonal precipitation and temperature series over southwest Iran [PDF]
, 2014 This paper presents results of trend analysis and change point detection of annual and seasonal precipitation, and mean temperature (TM), maximum temperature (TMAX) and minimum temperature (TMIN) time series of the period 1950-2007.
Dhorde, AG +2 more
core +1 more source
Removing the influence of the serial correlation on the Mann-Kendall test
Revista Brasileira de Meteorologia, 2014 The Pre-Whitening (PW), the Trend-Free Pre-Whitening (TFPW) and the Modified Trend-Free Pre-Whitening (MTFPW) were developed to remove the influence of serial correlations on the Mann-Kendall trend test.
Gabriel Constantino Blain
doaj +1 more source
The prevalence and treatment rate trends of osteoporosis in postmenopausal women.
PLoS ONE, 2023 BackgroundTo evaluate the prevalence and treatment of postmenopausal women with osteoporosis in recent years, analyze differences between the prevalence diagnosed by physicians and the prevalence detected by bone mineral density (BMD), and observe the ...
Xiaojuan Zhang +6 more
doaj +1 more source
Interannual variability of precipitation distribution patterns in Southern Portugal [PDF]
, 2009 Southern Portugal is characterized by an irregular distribution of precipitation which is highly variable from year to year, requiring a clear ascertaining if the pattern of the precipitation is changing due to climate variability or climate change.
Corte-Real, João +2 more
core +2 more sources
Temperature Variability Comparison Using Mann-Kendall Test
Journal of Science & Technology, 2022 Climate change in terms of extreme temperature has been a global concern, and Nigeria has not been an exception. However, analysis of climatic trend comparison between the northern and southern part of Nigeria, especially in terms of temperature ...
Ogunsola O.E., Dilau K.A., Ayokunnu O.D.
semanticscholar +1 more source