Results 21 to 30 of about 322,090 (68)
Hypothesis Testing for Functional Linear Models via Bootstrapping [PDF]
arXiv, 2021 Hypothesis testing for the slope function in functional linear regression is of both practical and theoretical interest. We develop a novel test for the nullity of the slope function, where testing the slope function is transformed into testing a high-dimensional vector based on functional principal component analysis.
arxiv
Spatiotemporal variability and trend of rainfall and temperature in Sidama Regional State, Ethiopia
Theoretical and Applied Climatology, 2023 This study aims to investigate spatiotemporal variability, trends, and anomaly in rainfall and temperature in the Sidama region, Ethiopia. The TerraClimate gridded dataset on a monthly time scale for 30 years (1991–2020) with a horizontal resolution of ...
M. Ware +4 more
semanticscholar +1 more source
Validating Approximate Slope Homogeneity in Large Panels [PDF]
arXiv, 2022 Statistical inference for large data panels is omnipresent in modern economic applications. An important benefit of panel analysis is the possibility to reduce noise and thus to guarantee stable inference by intersectional pooling. However, it is wellknown that pooling can lead to a biased analysis if individual heterogeneity is too strong.
arxiv
Water, 2019 Trend analysis of streamflow provides practical information for better management of water resources on the eve of climate change. Thus, the objective of this study is to evaluate the presence of possible trends in the annual, seasonal, maximum, and ...
Rawshan Ali +3 more
semanticscholar +1 more source
Environment & Ecosystem Science, 2021 Temperature and precipitation variations have huge environmental, socio-economic impacts. This study aims to detect the trend of temperature, precipitation, and discharge from 2000-2020 in the district Ghotki.
Shoukat Ali Shah, M. Kiran
semanticscholar +1 more source
SN Applied Sciences, 2023 The change in climate elements such as rainfall and temperature are determinant factors of hydrological components (e.g., streamflow, water yield, evapotranspiration).
Tadele Melese Lebeza +3 more
semanticscholar +1 more source
Derivative Dispersion Relations for the Amplitude Slopes in pp and p-pbar Scattering [PDF]
Int.J.Mod.Phys.E16:2893-2897,2007, 2007 We extend the use of derivative dispersion relations to the study of slopes of the real and imaginary amplitudes in pp and p-pbar elastic scattering. The new relations are tested against the solutions for the amplitudes obtained in the analysis of the high energy data. Extensions beyond the forward direction are investigated.
arxiv +1 more source
, 2013 This study aims to examine the spatial and temporal variability of the mean annual rain in Jordan during a 28-year period (1980-2007). The used meteorological datasets are the monthly rainfall amounts (mm) and the annual rainfall recorded at twenty five ...
A. Al-Mashagbah, Mohammad Al-Farajat
semanticscholar +1 more source
Air quality, atmosphere and health, 2023 For best-informed decision-making to improve climate change adaptation and reduce present and future air pollution health hazards, it is essential to identify major trends in spatiotemporal air quality patterns of common air contaminants.
A. Masoud
semanticscholar +1 more source
Forests, 2023 Ecosystems in arid areas are under pressure from human activities and the natural environment. Long-term monitoring and evaluation of arid ecosystems are essential for achieving the goal of sustainable development.
Yimuranzi Aizizi +6 more
semanticscholar +1 more source