Results 131 to 140 of about 7,709 (219)

Groundwater Recharge from Drywells Under Constant Head Conditions. [PDF]

open access: yesJ Hydrol (Amst), 2020
Sasidharan S   +3 more
europepmc   +1 more source

Stationary and Nonstationary Influences of Teleconnections on Terrestrial Water Storage Anomalies in Vietnam

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT Previous studies of teleconnection (TC) impacts on Terrestrial Water Storage Anomalies (TWSA) rarely focus on Vietnam or on the nonstationary nature of TC–TWSA relationships. This study addresses these gaps by examining both stationary and nonstationary TC influences on TWSA using correlation analysis (Pearson and cross‐spectral methods) and ...
Hoa Thi Pham   +2 more
wiley   +1 more source

Groundwater Recharge Potential Using GIS around the Land Development Facilities of Chulalongkorn University at Kaeng Khoi District, Saraburi Province, Thailand

open access: yesApplied Environmental Research, 2015
Kaeng Khoi District (Saraburi Province, Thailand) suffers from a surface water shortage due to increasing demand from domestic use and crop production, particularly in the drought season.
Srilert Chotpantarat   +3 more
doaj  

Low Streamflows in Massachusetts: Variability Over Space and Time and Relations With Climatic and Basin Variables

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT Streamflows in Massachusetts have set record lows in recent years despite generally wetter conditions than during the drought of the 1960s, and the reasons for this are not known. To analyse potential drivers of low streamflows in Massachusetts, six low‐flow metrics were computed at 107 streamgages.
Catherine A. Chamberlin   +1 more
wiley   +1 more source

Validating COI eDNA Metabarcoding Primers for Detection of Subterranean Fauna

open access: yesMolecular Ecology Resources, Volume 26, Issue 3, April 2026.
ABSTRACT Subterranean ecosystems host a diverse range of ancient fauna, but studying these ecosystems is challenging due to significant sampling difficulties. Environmental DNA (eDNA) metabarcoding offers a promising approach for monitoring subterranean biodiversity, yet issues such as primer bias and non‐target amplification can complicate its ...
Mieke van der Heyde   +6 more
wiley   +1 more source

Decadal Shifts in Groundwater Age Detected by Environmental Tracers Across California, USA

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Groundwater age offers important insight into recharge, storage, and contamination risk. Although models predict age changes can be driven by pumping and climate variability, direct observational evidence remains limited. Here, we analyzed paired environmental tracer suites (tritium, carbon‐14, and tritiogenic helium‐3) collected a decade ...
By Bryant C. Jurgens, Zeno F. Levy
wiley   +1 more source

Ice Sheet Dynamics Drive Pronounced Changes in the Subsurface Freshwater‐Saltwater Interface

open access: yesGeophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Abstract Saltwater is migrating into freshwater aquifers globally with water quality and biogeochemical implications, yet saltwater intrusion in glaciated regions is sparsely investigated. Field observations suggest that groundwater head in glaciated systems is influenced by ice sheet forcings and provides evidence that seawater infiltrated into ...
Julia A. Guimond   +4 more
wiley   +1 more source

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