Výsledky vyhledávání - "Julia N. Perdrial"

Akademický článek

An automated machine learning approach for detecting anomalous peak patterns in time series data from a research watershed in the northeastern United States critical zone

Autor: Ijaz Ul Haq, Byung Suk Lee, Donna M. Rizzo, Julia N. Perdrial

Publikováno v: Machine Learning with Applications, Vol 16, Iss , Pp 100543- (2024)

This paper presents an automated machine learning framework designed to assist hydrologists in detecting anomalies in time series data generated by sensors in a research watershed in the northeastern United States critical zone. The framework specifi

Externí odkaz: https://doaj.org/article/3684bc03d5884a79ae72887f1ba046e9

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Akademický článek

Disentangling the responses of dissolved organic carbon and nitrogen concentrations to overlapping drivers in a northeastern United States forested watershed

Autor: Manya Ruckhaus, Erin C. Seybold, Kristen L. Underwood, Bryn Stewart, Dustin W. Kincaid, James B. Shanley, Li Li, Julia N. Perdrial

Publikováno v: Frontiers in Water, Vol 5 (2023)

The concurrent reduction in acid deposition and increase in precipitation impact stream solute dynamics in complex ways that make predictions of future water quality difficult. To understand how changes in acid deposition and precipitation have influ

Externí odkaz: https://doaj.org/article/a710422c6ab9468cb6f516079fdbd0da

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Akademický článek

Drivers of Dissolved Organic Carbon Mobilization From Forested Headwater Catchments: A Multi Scaled Approach

Autor: Thomas Adler, Kristen L. Underwood, Donna M. Rizzo, Adrian Harpold, Gary Sterle, Li Li, Hang Wen, Lindsey Stinson, Caitlin Bristol, Bryn Stewart, Andrea Lini, Nicolas Perdrial, Julia N. Perdrial

Publikováno v: Frontiers in Water, Vol 3 (2021)

Understanding and predicting catchment responses to a regional disturbance is difficult because catchments are spatially heterogeneous systems that exhibit unique moderating characteristics. Changes in precipitation composition in the Northeastern U.

Externí odkaz: https://doaj.org/article/583b4e26845d467e9e673a8adaccc5af

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Akademický článek

Influence of Drying and Wildfire on Longitudinal Chemistry Patterns and Processes of Intermittent Streams

Autor: Ruth B. MacNeille, Kathleen A. Lohse, Sarah E. Godsey, Julia N. Perdrial, Colden V. Baxter

Publikováno v: Frontiers in Water, Vol 2 (2020)

Stream drying and wildfire are projected to increase with climate change in the western United States, and both are likely to impact stream chemistry patterns and processes. To investigate drying and wildfire effects on stream chemistry (carbon, nutr

Externí odkaz: https://doaj.org/article/c79d00ac75f84d77872cdf54e239be23

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Akademický článek

Soil Aggregates as a Source of Dissolved Organic Carbon to Streams: An Experimental Study on the Effect of Solution Chemistry on Water Extractable Carbon

Autor: Malayika M. Cincotta, Julia N. Perdrial, Aaron Shavitz, Arianna Libenson, Maxwell Landsman-Gerjoi, Nicolas Perdrial, Jesse Armfield, Thomas Adler, James B. Shanley

Publikováno v: Frontiers in Environmental Science, Vol 7 (2019)

Over the past two decades, headwater streams of the northern hemisphere have shown increased amounts of dissolved organic carbon (DOC), coinciding with decreased acid deposition. The exact nature of the mechanistic link between precipitation composit

Externí odkaz: https://doaj.org/article/d897d7c2918b4e74a1443e2cfe71cc5a

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Akademický článek

Does Stream Water Composition at Sleepers River in Vermont Reflect Dynamic Changes in Soils During Recovery From Acidification?

Autor: Jesse R. Armfield, Julia N. Perdrial, Alex Gagnon, Jack Ehrenkranz, Nicolas Perdrial, Malayika Cincotta, Donald Ross, James B. Shanley, Kristen L. Underwood, Peter Ryan

Publikováno v: Frontiers in Earth Science, Vol 6 (2019)

Stream water pH and composition are widely used to monitor ongoing recovery from the deposition of strong anthropogenic acids in many forested headwater catchments in the northeastern United States. However, stream water composition is a function of

Externí odkaz: https://doaj.org/article/d66e66ca752243a5a983ea7567373e19

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Soil Type Modifies the Impacts of Warming and Snow Exclusion on Carbon and Nutrient Losses

Autor: Stephanie M. Juice, Paul G. Schaberg, Alexandra M. Kosiba, Carl E. Waite, Gary J. Hawley, Deane Wang, Julia N. Perdrial, E. Carol Adair

The varied and wide-reaching impacts of climate change are occurring across heterogeneous landscapes. Despite the known importance of soils in mediating biogeochemical nutrient cycling, there is little experimental evidence of how soil characteristic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23217cf6295936cfeee4ec694b47aa9d
https://doi.org/10.21203/rs.3.rs-1139295/v1

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Winter runoff events pose an unquantified continental-scale risk of high wintertime nutrient export

Autor: Erin C Seybold, Ravindra Dwivedi, Keith N Musselman, Dustin W Kincaid, Andrew W Schroth, Aimee T Classen, Julia N Perdrial, E Carol Adair

Publikováno v: Environmental Research Letters. 17:104044

Winters in snow-covered regions have warmed, likely shifting the timing and magnitude of nutrient export, leading to unquantified changes in water quality. Intermittent, seasonal, and permanent snow covers more than half of the global land surface. W

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f0dabd01dfc52e6c7f3f0f43b9fee8f
https://doi.org/10.1088/1748-9326/ac8be5

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