Results 1 to 10 of about 216,422 (292)

Influence of Time Interval, Temperature, and Storage Condition on Fluoride Release and Recharge from Silorane-Based Restorative Materials [PDF]

open access: yesDentistry Journal
Objectives: The fluoride-releasing properties of restorative materials are crucial for the prevention of secondary caries as these can act as fluoride reservoirs.
Prashanthi S. Madhyastha   +3 more
doaj   +2 more sources

Fluoridated orthodontic adhesives: Implications of release and recharge and their impact on shear bond strength in demineralized tooth surfaces [PDF]

open access: yesJournal of Dental Research, Dental Clinics, Dental Prospects, 2023
Background. This study measured fluoride release from a light-cured orthodontic adhesive resin (Vega type) at three time intervals (one day, one week, and one month), investigated the rechargeability of the resin, and assessed its impact on shear bond ...
Mohammed Sabah Yaseen   +2 more
doaj   +1 more source

Determination of groundwater recharge–discharge zone to support water resources in Galur–Lendah area, Indonesia [PDF]

open access: yesJournal of Water and Land Development, 2023
The impact of changes in regional development along with the construction of Yogyakarta International Airport in Kulon Progo Regency may affect land use changes as the activities of the surrounding population.
T. Listyani R.A.   +2 more
doaj   +1 more source

A lumped parameter model to evaluate the relevance of excess air as a tracer of exchanged flows between transmissive and capacitive compartments of karst systems

open access: yesFrontiers in Water, 2022
The objective of this study was to evaluate the relevance of using excess air (EA) for the characterization of drain/matrix exchange in karst systems using a rainfall discharge model coupled with the simulation of EA measured at the outlet of the studied
Vianney Sivelle   +8 more
doaj   +1 more source

Spatiotemporal analysis of groundwater level trends and recharge rate estimation in the unconfined aquifer of Yogyakarta-Sleman Groundwater Basin, Indonesia

open access: yesJournal of Degraded and Mining Lands Management, 2023
Groundwater is the primary water resource used for domestic, industrial, and agricultural needs for the community in the Yogyakarta-Sleman Groundwater Basin area. The urbanization rate has increased since the 1970s and has made massive use of groundwater,
Muhammad Haikal Razi   +2 more
doaj   +1 more source

Evaluation and Improvement Measures of the Runoff Coefficient of Urban Parks for Sustainable Water Balance

open access: yesLand, 2022
As the impermeable sidewalk area increases in urban areas, diverse problems related to water occur. The purposes of this research were to increase the rainwater infiltration rate through water balance analysis and estimate the runoff coefficient ...
Jinkwan Son, Taegeun Kwon
doaj   +1 more source

Groundwater dynamic influenced by intense anthropogenic activities in a dried-up river oasis of Central Asia

open access: yesHydrology Research, 2022
Intense anthropogenic activities in arid areas have great impacts on groundwater process by causing river dried-up and phreatic decline. Groundwater recharge and discharge have become hot spot in the dried-up river oases of arid regions, but are not well
Wanrui Wang   +5 more
doaj   +1 more source

Modeling of Recharge Spatial Distribution in Karst Aquifers of Tangekhosh Watershed (Bushehr Province) Using the KARSTLOP Method [PDF]

open access: yesپژوهش‌های آبخیزداری, 2020
Assessing the spatial distribution of recharge in karstified terrains is very important for water management and protection, but it is a complex issue due to the complexity of natural conditions and water movement in karst areas, and the application of ...
Fatemeh Tavakolirad   +3 more
doaj   +1 more source

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

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