Results 91 to 100 of about 1,020,281 (333)

Calming Troubled Waters: Local Solutions, Part I [PDF]

open access: yes, 2019
In 1861, the Ohio Supreme Court adopted the Absolute Use Rule to govern groundwater, essentially allowing landowners its unencumbered use. The opinion noted that the behavior of subterranean water was “occult and mysterious” and that it was beyond the ...
Nolon, John R
core   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Upper White River Watershed Integrated Economic and Environmental Management Project [PDF]

open access: yes, 2008
This report outlines enhanced existing local cooperative water quality efforts, sumarizes economic and physical data, and discusses how that information was used to develop analytical models.This project was partially funded by the US EPA Region 7 ...
Baffaut, Claire   +5 more
core  

FeDSNP‐Pa Nanoassemblies: A Triple‐Action Therapeutic Strategy Targeting Oxidative Stress, Inflammation, and Pyroptosis for Retinal Ganglion Cell Protection in Glaucoma

open access: yesAdvanced Functional Materials, EarlyView.
FeDSNP‐Pa, a metallized nanoparticle loaded with sodium pyruvate (Pa), exerts triple therapeutic effects by scavenging reactive oxygen species (ROS), suppressing inflammatory responses, and inhibiting pyroptosis signaling pathways. This multifunctional neuroprotective strategy protecting retinal ganglion cells (RGCs) from elevated intraocular pressure ...
Yukun Wu   +5 more
wiley   +1 more source

Benthic soft-bodied algae as bioindicators of stream water quality

open access: yesKnowledge and Management of Aquatic Ecosystems, 2016
This review presents the state-of-the-art of benthic soft-bodied algae as biondicators of stream and river water quality, with emphasis on bioassessments set by the legislation (e.g., European Water Framework Directive, USA Clean ...
Stancheva R., Sheath R. G.
doaj   +1 more source

Clean Water Act in the Balance?

open access: yesEos, 2020
An important Supreme Court case could have major ramifications on the interpretation of the Clean Water Act and environmental protection.
openaire   +1 more source

Addressing Uncertainty in TMDLS: Short Course at Arkansas Water Resources Center 2001 Annual Conference [PDF]

open access: yes, 2001
Management of a critical natural resource like water requires information on the status of that resource. The US Environmental Protection Agency (EPA) reported in the 1998 National Water Quality Inventory that more than 291,000 miles of assessed rivers ...
Matlock, Marty, Murawski, Matthew
core   +2 more sources

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Unveiling the dynamic interconnectedness of fossil fuels, clean energy, water, and technology assets

open access: yesBorsa Istanbul Review
This study explores dynamic interconnectedness and volatility spillovers among four asset clusters—brown (fossil fuels), green (clean energy), blue (water-related), and orange (technology)—from April 2014 to October 2024, incorporating major geopolitical
Melike Aktaş Bozkurt
doaj   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

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