Results 11 to 20 of about 612,705 (297)
British Educational Research Journal, EarlyView., 2023 Abstract Children's relationship with time in preschools is an under‐researched area. Young children rarely know how to measure time using a clock, but their experiences of time may contribute to understanding children's well‐being and debates about quality in preschools.
Kristín Dýrfjörð +3 more
wiley +1 more source
Scientific Reports, 2022 This study aims to improve soil vapor extraction (SVE) to address its shortcomings in treating halogenated hydrocarbon-contaminated soil. Indoor simulation experiments based on SVE were conducted to provide technical guidance for the remediation of 1,2 ...
Yang Ding +5 more
doaj +1 more source
Recharge of natural mineral water Jingyu County, northeastern China [PDF]
E3S Web of Conferences, 2019 A light stable isotope investigation of the source of natural mineral water in Jingyu County indicates an origin predominantly from atmospheric precipitation.
Liang Xiujuan +5 more
doaj +1 more source
Energies, 2023 Widely employed in hydrate exploitation, the single well method is utilized to broaden the scope of hydrate decomposition. Optimizing the well structure and production strategy is necessary to enhance gas recovery efficiency. Complex wells represented by
Xin Xin +5 more
doaj +1 more source
Modeling of GRACE-Derived Groundwater Information in the Colorado River Basin [PDF]
, 2019 Groundwater depletion has been one of the major challenges in recent years. Analysis of groundwater levels can be beneficial for groundwater management.
Ahmad, Sajjad +3 more
core +2 more sources
A Preliminary Study on the Geoscientific Significance of the Core from Cangzhou Scientific Drilling Hole [PDF]
E3S Web of ConferencesThe Cangzhou area is one of the regions in China most severely affected by groundwater over- exploitation and land subsidence. To further elucidate the deep geological structure of this area and facilitate dynamic monitoring of key strata compression ...
Ning Di +5 more
doaj +1 more source
Change in groundwater chemistry as a consequence of suppression of floods: the case of the Rhine floodplain [PDF]
, 2003 Spatio-temporal variations of nitrogen, phosphorus and base cation concentrations in groundwater were related to the drastic change in hydrological conditions of the Rhine alluvial floodplain (Eastern France), which has been disconnected from the river ...
Sanchez-Pérez, José-Miguel +1 more
core +1 more source
Catchment-scale vulnerability assessment of groundwater pollution from diffuse sources using the DRASTIC method : a case study [PDF]
, 2008 The catchment-scale groundwater vulnerability assessment that delineates zones representing different levels of groundwater susceptibility to contaminants from diffuse agricultural sources has become an important element in groundwater pollution ...
Blundell, J.R. +3 more
core +3 more sources
Evaluation of Land Subsidence Hazardousness in Cangzhou Section of Beijing-Shanghai High-Speed Railway [PDF]
E3S Web of ConferencesCangzhou area is one of the most severe areas of land subsidence in the North China Plain, which is a serious threat to major linear projects such as the South-to-North Water Diversion Project and high-speed railroads, and there is an urgent need to ...
Zhu Juyan +6 more
doaj +1 more source
Hydrological consequences of Eucalyptus afforestation in the Argentine Pampas [PDF]
, 2005 The impacts of a 40 ha stand of Eucalyptus camaldulensis in the Pampas grasslands of Argentina were explored for 2 years using a novel combination of sap flow, groundwater data, soil moisture measurements, and modeling.
Amoozegar +46 more
core +1 more source