Search Results - "Ronayne, J J"
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Multiple timescales of streambed flux variability in two perennial mountain‐front streams
Published in Hydrological processes (01-03-2023)“…Streambed fluxes are highly variable through time and space, having a range implications for stream‐aquifer processes. This study investigated streambed fluxes…”
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Identifying discrete geologic structures that produce anomalous hydraulic response: An inverse modeling approach
Published in Water resources research (01-08-2008)“…Subsurface hydraulic response is controlled by discrete geologic structures in a variety of aquifer settings. In this work, we analyze data from the…”
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Hydrological dynamics and associated greenhouse gas fluxes in a mountain peatland under different climate scenarios
Published in Ecohydrology (01-07-2023)“…Peatlands have sequestered atmospheric carbon dioxide (CO2) for millennia and can also act as significant sources of atmospheric methane (CH4). Hydrological…”
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Influence of conduit network geometry on solute transport in karst aquifers with a permeable matrix
Published in Advances in water resources (01-06-2013)“…► Percolation algorithm used to generate 3D karstic conduit networks. ► Numerical study of solute advection in synthetic aquifers with embedded networks. ►…”
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Demonstration of Sustainable Development of Groundwater through Aquifer Storage and Recovery (ASR)
Published in Water resources management (2021)“…Sustained pumping of groundwater can lead to declining water levels in wellfields and concerns regarding the sustainability of groundwater resources. Aquifer…”
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Changes to inter-aquifer exchange resulting from long-term pumping: implications for bedrock groundwater recharge
Published in Hydrogeology journal (01-06-2020)“…Extensive pumping of aquifer systems alters the water budget components for individual aquifer units. This study evaluated long-term changes in…”
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Snowpack relative permittivity and density derived from near‐coincident lidar and ground‐penetrating radar
Published in Hydrological processes (01-10-2023)“…Depth‐based and radar‐based remote sensing methods (e.g., lidar, synthetic aperture radar) are promising approaches for remotely measuring snow water…”
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Comparison of a karst groundwater model with and without discrete conduit flow
Published in Hydrogeology journal (01-11-2013)“…Karst aquifers exhibit a dual flow system characterized by interacting conduit and matrix domains. This study evaluated the coupled continuum pipe-flow…”
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Spatial Variation in the Slip Zone Thickness of a Seismogenic Fault
Published in Geophysical research letters (16-08-2018)“…Fault slip is predominantly localized onto narrow slip zones embedded within broader zones of fault rock and subsidiary damage. As earthquakes re‐rupture the…”
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Effects of groundwater pumping on the sustainability of a mountain wetland complex, Yosemite National Park, California
Published in Journal of hydrology. Regional studies (01-03-2015)“…•Fens are perennially saturated, peat-accumulating, groundwater dependent ecosystems.•We quantified/modeled the effects of groundwater pumping on fens.•Pumping…”
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Form‐based river restoration decreases wetland hyporheic exchange: Lessons learned from the Upper Colorado River
Published in Earth surface processes and landforms (01-01-2019)“…Restoration of river–wetland systems to recover lost ecosystem services and restore consistent flood regimes is commonly directed at modifying in‐channel…”
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Geological modeling of submeter scale heterogeneity and its influence on tracer transport in a fluvial aquifer
Published in Water resources research (01-10-2010)“…We developed a new model of aquifer heterogeneity to analyze data from a single‐well injection‐withdrawal tracer test conducted at the Macrodispersion…”
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Forecasting Groundwater Contaminant Plume Development Using Statistical and Machine Learning Methods
Published in Ground water monitoring & remediation (01-06-2022)“…Forecasting groundwater contaminant plume development is critical for determining risks to downgradient receptors and predicting the time to site closure…”
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Estimating Aquifer Properties Using Derivative Analysis of Water Level Time Series from Active Well Fields
Published in Ground water (01-05-2016)“…Water level time series from groundwater production wells offer a transient dataset that can be used to estimate aquifer properties in areas with active…”
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Autism. Times of hilarity and panic
Published in The Lancet (British edition) (01-12-2001)Get full text
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Relationships between vegetation type, peat hydraulic conductivity, and water table dynamics in mountain fens
Published in Ecohydrology (01-09-2016)“…The ecohydrologic function of fens is characterized by feedbacks between biological and hydrologic processes. Vegetation composition is one important factor…”
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Measurement of the ratio of branching fractions B(B[over ¯]^{0}→D^{+}τ^{-}ν[over ¯]_{τ})/B(B[over ¯]^{0}→D^{+}μ^{-}ν[over ¯]_{μ})
Published in Physical review letters (11-09-2015)“…The branching fraction ratio R(D^{*})≡B(B[over ¯]^{0}→D^{*+}τ^{-}ν[over ¯]_{τ})/B(B[over ¯]^{0}→D^{*+}μ^{-}ν[over ¯]_{μ}) is measured using a sample of…”
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Observation of J/ψp Resonances Consistent with Pentaquark States in Λ_{b}^{0}→J/ψK^{-}p Decays
Published in Physical review letters (14-08-2015)“…Observations of exotic structures in the J/ψp channel, which we refer to as charmonium-pentaquark states, in Λ_{b}^{0}→J/ψK^{-}p decays are presented. The data…”
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Observation of J/ψϕ Structures Consistent with Exotic States from Amplitude Analysis of B^{+}→J/ψϕK^{+} Decays
Published in Physical review letters (11-01-2017)“…The first full amplitude analysis of B^{+}→J/ψϕK^{+} with J/ψ→μ^{+}μ^{-}, ϕ→K^{+}K^{-} decays is performed with a data sample of 3 fb^{-1} of pp collision…”
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