Results 1 to 10 of about 219,439 (241)

Decline in Iran's Groundwater Recharge [PDF]

open access: greenNature Communications, 2023
Abstract Groundwater recharge feeds aquifers supplying fresh water to a population over 80 million in Iran – a global hotspot for groundwater depletion. Using a rich database comprising abstractions from about one million groundwater wells, springs and qanats, from 2002 to 2017, here we show a significant decline of around -3.8 mm/yr in the ...
Roohollah Noori   +9 more
openalex   +7 more sources

Design and realization of an efficient pay as you go solar module equipped with online maintenance for the energy supply of a dwelling [PDF]

open access: yesE3S Web of Conferences, 2022
According to 2020 World Bank report, just 64.7% of Cameroon’s population have access to electricity with only 80% of the supply concentrated in urban areas having persistent power outages throughout the country especially in the dry season.
Mngoh Nshiom Nico   +2 more
doaj   +1 more source

Investigating Quantitative Status of Groundwater Resources in Kashan Plain, Perspective and Providing Appropriate Solutions [PDF]

open access: yesمهندسی منابع آب, 2023
Introduction: In this research, the groundwater quantitative status in Kashan plain and its future perspective with emphasis on drinking water and health was investigated.
Hossein Khorasanizadeh   +3 more
doaj   +1 more source

Water budget study for groundwater recharge in Indus River Basin, Punjab (Pakistan)

open access: yesH2Open Journal, 2023
Assessing groundwater recharge is crucial for managing and governing water resources in any region. Indus River Basin (IRB) is an area that relies heavily on canal and groundwater irrigation.
Ghulam Zakir-Hassan   +5 more
doaj   +1 more source

Modified Cantilever System (MCS) for Early Distalization of Palatally Impacted Canine in an Adult—A Case Report

open access: yesJournal of Indian Orthodontic Society, 2022
Maxillary canine impaction is a malocclusion feature of very low prevalence (0.9%-2.2%) with a preponderance to females over males in the ratio of 2:1. However, when it presents, it is a complex orthodontic challenge.
Barkavi Panchatcharam, Mohamed Iqbal J.
doaj   +1 more source

Assessing the impacts of different crop rotations on groundwater level using MODFLOW in a dry, Barind area of Bangladesh

open access: yesWater Policy, 2023
The lowering of the groundwater table caused by increased groundwater use in the dry, Barind region has prompted sustainability concerns. In this study, water-table (WT) scenarios were simulated by the MODFLOW model under different crop rotations in ...
M. H. Ali   +3 more
doaj   +1 more source

Performance of three reanalyses in simulating the water table elevation in different shallow unconfined aquifers in Central Italy

open access: yesMeteorological Applications, 2023
Water table elevation is a key feature for identifying the groundwater behaviour. Accordingly, appropriate measurements—in terms of both frequency and spatial distribution—play a crucial role for capturing the aquifer response to recharge and withdrawals.
Paolina Bongioannini Cerlini   +3 more
doaj   +1 more source

Determination of water balance equation components in irrigated agricultural watersheds using SWAT and MODFLOW models : A case study of Samalqan plain in Iran

open access: yesJournal of Groundwater Science and Engineering, 2022
Increasing water demands, especially in arid and semi-arid regions, continuously exacerbate groundwater as the only reliable water resources in these regions.
Shima Nasiri   +2 more
doaj   +1 more source

Modeling Surface Water–Groundwater Interactions: Evidence from Borkena Catchment, Awash River Basin, Ethiopia

open access: yesHydrology, 2023
The availability of sufficient water resources is critical for sustainable social and economic development globally. However, recurrent drought has been a precursor to inadequate water supply in the case of Borkena Catchment, Awash River Basin, Ethiopia.
Wallelegn Jene Gobezie   +5 more
doaj   +1 more source

Quantitative Assessment of Fluoride Release and Recharge Ability of Different Restorative Materials in Different Media: An in Vitro Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Objective: To measure fluoride release and recharge ability of restorative materials in deionised water, artificial saliva and lactic acid. Materials and Methods: Pellets were prepared from GC2, Ketac N100 and Beautifil II.
Mahesh M. Jingarwar   +3 more
doaj   +1 more source

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