Results 71 to 80 of about 89,212 (215)

Characterizing Legal Implications for the Use of Transboundary Aquifers [PDF]

open access: yes, 2022
Groundwater resources that traverse political boundaries are becoming increasingly important sources of freshwater in international and intranational arenas worldwide.
Eckstein, Gabriel
core   +1 more source

An assessment of future climatic and anthropogenic impacts on the hydrological system of a semi‐arid catchment

open access: yesIrrigation and Drainage, EarlyView.
Abstract Climate and catchment characteristics, particularly land and water use and management, may vary according to the population growth rate, future food habits and water demands. Three climate simulations corresponding to the Intergovernmental Panel on Climate Change, Special Report on Emissions Scenarios (A1B) were downscaled using the ‘Providing
Rajesh Nune   +6 more
wiley   +1 more source

Battery Recharge Time of a Stochastic Linear and Non-Linear Energy Harvesting System [PDF]

open access: yesarXiv, 2017
Systems harvesting energy from a stochastic source have been widely studied in the literature. However, we are not aware of any work that deals with the time it takes for a battery to recharge up to a given level, when the energy source is discrete stochastic. This letter aims to examine the recharge time of a perfect battery. We examine the cases when
arxiv  

Impact of the Water Reservoir and River Engineering Structures on Longitudinal and Transverse (Dis)connectivity Associated With Sediment Transfer

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Human impact in the form of reservoir construction and river regulation downstream of reservoirs, is causing irreversible alterations to hillslope and river channel connectivity in river catchments. This disruption in the dynamic equilibrium of the river is attributed to sediment accumulation upstream of the reservoir's dam, limited sediment ...
Joanna Piasecka   +3 more
wiley   +1 more source

Policies drain the North China Plain: Agricultural policy and groundwater depletion in Luancheng County, 1949-2000 [PDF]

open access: yes
Agricultural production / Groundwater / Aquifers / Water shortage / Irigation efficiency / Agricultural policy / Crop production / Wastewaters / Water management / Hydrology / Economic development / Crop yield / Cotton / Wheat / Sprinkler irrigation ...
Kendy, E.   +3 more
core  

Weathering the storms of climate change: Preparing persons with disabilities and the physiatrists who provide their care for extreme hurricanes

open access: yesPM&R, EarlyView.
Abstract Climate‐driven disasters have disproportionate and often devastating consequences on individuals with disabilities. Warming ocean and air temperatures are fueling more extreme tropical cyclones, further endangering those living in at‐risk regions.
Mollie Andreae   +4 more
wiley   +1 more source

Quantum recharging by shortcut to adiabaticity [PDF]

open access: yesPhysics Letters A 530 (2025) 130124
Quantum battery concerns about population redistribution and energy dispatch over controllable quantum systems. Under unitary transformation, ergotropy rather than energy plays an essential role in describing the accumulated useful work. Thus, the charging and recharging of quantum batteries are distinct from the electric-energy input and reuse of ...
arxiv   +1 more source

Hydrogeologic and Water-Quality Data Used to Evaluate the Effects of Focused Recharge on Ground-Water Quality Near Princeton, Minnesota, 1991-95

open access: yes, 1997
This study was part of the Management Systems Evaluation Area (MSEA) Program, a multi-scale, inter-agency initiative to evaluate the effects of agricultural systems on water quality in the midwest corn belt. The research was part of the U.S.
G. Delin   +8 more
semanticscholar   +1 more source

Algorithms for Routing of Unmanned Aerial Vehicles with Mobile Recharging Stations [PDF]

open access: yesarXiv, 2017
We study the problem of planning a tour for an energy-limited Unmanned Aerial Vehicle (UAV) to visit a set of sites in the least amount of time. We envision scenarios where the UAV can be recharged along the way either by landing on stationary recharging stations or on Unmanned Ground Vehicles (UGVs) acting as mobile recharging stations.
arxiv  

Clinically indicated electrical stimulation strategies to treat patients with medically refractory epilepsy. [PDF]

open access: yes, 2018
Focal epilepsies represent approximately half of all diagnoses, and more than one-third of these patients are refractory to pharmacologic treatment.
Gurkoff, Gene   +5 more
core  

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