Results 71 to 80 of about 6,804 (272)

Temporal community change in stream ecosystems varies by assemblage across US climates

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecosystem properties are temporally dynamic. Temporal variability has been shown to decrease with increasing levels of biological organization (i.e. from population to community and ecosystem levels).
Megan C. Malish, Stephen C. Cook, Mariana Perez Rocha, Albert Ruhí, Michael T. Bogan, Thomas M. Neeson, Daniel C. Allen   +6 more
wiley   +1 more source

Spatio-temporal variability of streamflow in the Huaihe River Basin, China: climate variability or human activities?

, 2017
The water shortage in the Huaihe River Basin (HRB), China, has been aggravated by population growth and climate change. To identify the characteristics of streamflow change and assess the impact of climate variability and human activities on hydrological
Nan Shan, Xiaohong Ruan, Zharong Pan, Jing Xu, Mingkai Qian, Jian Hua   +5 more
core   +1 more source

GOVERNING THE CLOUD: Infrastructural Statecraft and the Political Ecology of Digital Expansion in Oregon

International Journal of Urban and Regional Research, EarlyView.
Abstract Oregon's wave of data center and semiconductor projects shows how cloud capitalism reorganizes resource systems and territorial governance. Examining Amazon, Google, and Intel, the article traces how fiscal incentives, utility programs, and land‐use instruments are recalibrated to secure hyperscale loads.
Justin Kollar
wiley   +1 more source

Sensitivity of Regulated Streamflow Regimes to Interannual Climate Variability [PDF]

Earth's Future, 2019
The simultaneous growth in climate‐driven alterations of the hydrologic cycle and global freshwater demand threatens the security of anthropogenic and ecologic uses of streamflows. However, the impact of damming on the response of river regimes to long‐term climate variability has not been fully disclosed yet.
Marta Ferrazzi, Roberto Vivian, Gianluca Botter   +2 more
openaire   +3 more sources

Late twentieth century rapid increase in high Asian seasonal snow and glacier-derived streamflow tracked by tree rings of the upper Indus River basin

Environmental Research Letters, 2021
Given the reported increasing trends in high Asian streamflow and rapidly increasing water demand in the Indian subcontinent, it is necessary to understand the long‐term changes and mechanisms of snow- and glacier-melt-driven streamflow in this area ...
Feng Chen, Magdalena Opała-Owczarek, Adam Khan, Heli Zhang, Piotr Owczarek, Youping Chen, Moinuddin Ahmed, Fahu Chen   +7 more
doaj   +1 more source

Space‐time variability of low streamflows in river networks [PDF]

Water Resources Research, 2000
A low‐flow equation is derived from Darcy's law and a mass balance equation for base flow from a hillside by assuming that groundwater recharge is constant over short time periods. This low‐flow equation reduces to many of the existing mechanistic low‐flow equations, but in its general form looks like a linear regression model and captures spatial ...
Peter R. Furey, Vijay K. Gupta
openaire   +1 more source

Enhancing Recharge in the Edwards Aquifer, Texas: Measures, Outcomes, and Lessons for Karst Aquifers

Groundwater, EarlyView.
Abstract Managed aquifer recharge is a widely adopted method that involves storing excess water underground for future use. While managed aquifer recharge has been applied globally to different aquifer types, its use in karst aquifers is less common due to the unique hydrogeological characteristics of these systems, including high permeability ...
Neelam Thapa Magar, Robert E. Mace
wiley   +1 more source

Simulating the Impacts of Deep Geothermal Development on Shallow Hydrothermal Resources in a Rocky Mountain Rift Valley

Groundwater, EarlyView.
Abstract Numerical modeling has been widely used to assess the feasibility of geothermal energy development at sites across the world, but modeling applications simulating the potential impacts on shallow hydrothermal resources and surface water are relatively scarce. In this study, we apply the MODFLOW 6 groundwater energy (GWE) code to simulate fully
Michael J. Rush, Daniel Birdsell, Lauren Foster, Renee Reichenbacher, Parker Rehmus, Tom Armstrong   +5 more
wiley   +1 more source

Interannual Variability of Rhine River Streamflow and Its Relationship with Large-Scale Anomaly Patterns in Spring and Autumn

, 2012
Interannual-to-decadal variability of Rhine River streamflow and their relationship with large-scale climate anomaly patterns for spring [March–May (MAM)] and autumn [September–November (SON)] are investigated through a statistical analysis of observed ...
Monica Ionita, Norel Rimbu, Silvia Chelcea, Gerrit Lohmann   +3 more
core   +2 more sources

Reconstructing the Hydroclimatic History of the Mississippi River Basin Over the Past Millennium

Water Resources Research
The Mississippi River Basin (MRB) is the largest watershed in the United States and plays a central role in regional hydroclimate. This study reconstructs annual streamflow variability in the MRB from the year 1200 to 2005 by applying principal component
Brandon McDaniel, Boniface Fosu, Hung Nguyen, Yen‐Heng Lin, Jie He, Andrew Mercer, Jamie Dyer   +6 more
doaj   +1 more source