Results 41 to 50 of about 75,185 (327)

Analysis of Migration Trends in Zimbabwe Using Mann-Kendall and Sen’s Slope Tests

open access: yesScience Journal of Applied Mathematics and Statistics, 2021
The movement of people into and out of the Zimbabwean borders has become a topical issue in every sector of the country. The main devastating movement is when a lot of skilled professionals leave the country to other countries in search of greener pastures without ploughing back home and left the country of origin with few or no skilled personnel to ...
Romeo Mawonike   +3 more
openaire   +1 more source

Temporal trends in groundwater levels from Saskatchewan, Canada [PDF]

open access: yes, 2011
Groundwater resources play a key role in supplying water for domestic, industrial, agricultural, and ecological functions on the Canadian prairies. The current study investigates potential temporal trends in groundwater levels for the Canadian province ...
Kaya Forest, Sierra Rayne
core   +2 more sources

Time series analysis of SCIAMACHY and GOME-2 absorbing aerosol index in Iran [PDF]

open access: yesعلوم محیطی, 2020
Introduction: In the past three decades, dust has become a global concern for global societies. Due to Iran’s location in an arid region, it is severely influenced by this phenomenon.
Faezeh Alizadeh   +2 more
doaj   +1 more source

Investigating the Trend of Temperature Changes in Isfahan Station, Iran Using the Sequential Mann-Kendall Method [PDF]

open access: yesWater Harvesting Research, 2022
During recent decades, global climate change has been one of the most important research topics in the study of the earth, and its consequences have been reported in many types of research. The aim of this research is to investigate the trend of monthly,
Zabihollah Khani Temeliyeh   +3 more
doaj   +1 more source

How well do CMIP5 climate simulations replicate historical trends and patterns of meteorological droughts? [PDF]

open access: yes, 2015
Assessing the uncertainties and understanding the deficiencies of climate models are fundamental to developing adaptation strategies. The objective of this study is to understand how well Coupled Model Intercomparison-Phase 5 (CMIP5) climate model ...
Aghakouchak, A   +7 more
core   +2 more sources

Multiyear Rainfall and Temperature Trends in the Volta River Basin and their Potential Impact on Hydropower Generation in Ghana [PDF]

open access: yes, 2016
The effects of temperature and rainfall changes on hydropower generation in Ghana from 1960–2011 were examined to understand country-wide trends of climate variability.
Akpoti, K   +5 more
core   +2 more sources

Extreme value theory applied to the standardized precipitation index - doi: 10.4025/actascitechnol.v36i1.17475

open access: yesActa Scientiarum: Technology, 2014
The Standardized Precipitation Index (SPI) is a mathematical algorithm developed for detecting and characterizing precipitation departures with regard to an expected regional climate condition.
Gabriel Constantino Blain
doaj   +1 more source

Innovative Trend Analysis of Precipitation in the Lake Issyk-Kul Basin, Kyrgyzstan

open access: yesAtmosphere, 2020
The analysis of various characteristics and trends of precipitation is an essential task to improve the utilization of water resources. Lake Issyk-Kul basin is an upper alpine catchment, which is more susceptible to the effects of climate variability ...
Yilinuer Alifujiang   +4 more
doaj   +1 more source

Trend analysis and detection of precipitation fluctuations in arid and semi-arid regions [PDF]

open access: yesDesert, 2017
The most important impacts of climate change relate to temperature and precipitation. Precipitation is particularly important, because changes in precipitation patterns may lead to floods or droughts in different areas.
H. Khosravi   +3 more
doaj   +1 more source

Temporal and spatial variations in maximum river discharge from a new Russian data set [PDF]

open access: yes, 2007
Floods cause more damage in Russia than any other natural disaster, and future climate model projections suggest that the frequency and magnitude of extreme hydrological events will increase in Russia with climate change.
Lammers, Richard B.   +4 more
core   +3 more sources

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