Results 11 to 20 of about 1,621,904 (302)

Estimation of water losses through evapotranspiration of aquatic weeds in the Nile River (Case study: Rosetta Branch)

open access: yesWater Science, 2018
Aquatic weeds management and estimation of water losses from evapotranspiration must be taken into consideration in order to reduce water losses. The objective of this research is estimating the water losses through evapotranspiration of aquatic weeds in
Yasser Mahmoud Ali   +1 more
doaj   +1 more source

Linking BMPs to Receiving Water Impact Mitigation in Austin, TX [PDF]

open access: yes, 2005
This report mentions how the water quality of upstream Waller Creek can affect downstream sites.Changes to receiving water bodies following Best Management Practices project (BMP) implementation were evaluated using the Environmental Integrity Index (EII)
Herrington, Chris, Turner, Martha
core   +1 more source

Propagation and deposition of stony debris flows at channel confluences [PDF]

open access: yes, 2015
The fluid dynamics of stony debris flows generated in two small tributaries adjacent to each other and flowing into a main receiving channel was analyzed experimentally at a laboratory scale.
Foti, E.   +2 more
core   +1 more source

An experimental investigation of head loss through a triangular “V- shaped” screen

open access: yesJournal of Advanced Research, 2018
Common traditional screens (screens perpendicular and vertical to the flow direction) face extensive problems with screen blockage, which can result in adverse hydraulic, environmental, and economic consequences.
Mahmoud Zayed   +2 more
doaj   +1 more source

Tutorial for Stopped-Flow Water Flux Measurements: Why a Report about “Ultrafast Water Permeation through Nanochannels with a Densely Fluorous Interior Surface” Is Flawed

open access: yesBiomolecules, 2023
Millions of years of evolution have produced proteinaceous water channels (aquaporins) that combine perfect selectivity with a transport rate at the edge of the diffusion limit. However, Itoh et al.
Juergen Pfeffermann, Peter Pohl
doaj   +1 more source

An experimental study on angled trash screen in open channels

open access: yesAlexandria Engineering Journal, 2018
Trash screens are widely employed at entrance of hydraulic structures (culverts, barrages…, etc.), water intakes, and pumping stations to trap flowing debris that could instigate downstream troubles.
Mahmoud Zayed   +2 more
doaj   +1 more source

Wave Propagation through a Submerged Horizontal Plate at the Bottom of a Water Channel [PDF]

open access: yesComputational Engineering and Physical Modeling, 2020
Vibrational study of fluid-structure interaction is one of the most widely used cases in engineering. In various industries, the effect of fluid on the structure and vice versa is necessary to investigate such as shipbuilding, ocean energy sources ...
Arman Asaeian   +3 more
doaj   +1 more source

Spreading of Antarctic Bottom Water in the Atlantic Ocean [PDF]

open access: yes, 2012
This paper describes the transport of bottom water from its source region in the Weddell Sea through the abyssal channels of the Atlantic Ocean. The research brings together the recent observations and historical data.
Morozov, E.   +2 more
core   +2 more sources

A Perspective for Ménière’s Disease: In Silico Investigations of Dexamethasone as a Direct Modulator of AQP2

open access: yesBiomolecules, 2022
Ménière’s disease is a chronic illness characterized by intermittent episodes of vertigo associated with fluctuating sensorineural hearing loss, tinnitus and aural pressure. This pathology strongly correlates with a dilatation of the fluid compartment of
Robin Mom   +5 more
doaj   +1 more source

Analysis of the transient process in underwater spark discharges [PDF]

open access: yes, 2007
lf water is stressed with a voltage pulse having a rise time of tens of nanoseconds which creates a sufficiently high electric field, streamers develop and a highly conductive channel forms between the electrodes.
Fouracre, R.A.   +3 more
core   +1 more source

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