Results 311 to 320 of about 7,982,343 (363)
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Efficiency of Molecular Iodine Removal from Air

The Journal of Clinical Endocrinology & Metabolism, 1965
Unexplained persistent negative iodine balance studies have stimulated interest in the possibility that ingestion of atmospheric iodine may be of importance. Quantitative measurement of airborne iodine has suffered from lack of evaluation of the extraction efficiency of the trapping systems used.
H J, Dworkin, C M, Simeck
openaire   +2 more sources

ZnO nanoparticles immobilized on the surface of stones to study the removal efficiency of 4-nitroaniline by the hybrid advanced oxidation process (UV/ZnO/O3)

Journal of Molecular Structure, 2019
4-Nitroaniline (4-NA) is one of the common pollutants in wastewater. Because of the toxicity, carcinogenicity and mutagenicity, it has been reported as priority pollutants.
Mohammad Malakootian   +6 more
semanticscholar   +1 more source

Impact of synthesis conditions on Pb(II) removal efficiency from aqueous solution by green tea extract reduced graphene oxide

Chemical Engineering Journal, 2019
Graphene has a great potential in environmental remediation due to its unique physical and chemical properties. However, the relationships between synthetic conditions and contaminant removal are still unclear.
Xiulan Weng   +4 more
semanticscholar   +1 more source

Predicting bioretention pollutant removal efficiency with design features: A data-driven approach.

Journal of Environmental Management, 2019
The objective of this study is to synthesize previous research findings from bioretention experiments and identify design features that lead to the best performance of bioretention pollutant removal with a data-driven approach.
Runzi Wang, Xuewen Zhang, Ming-han Li
semanticscholar   +1 more source

[Removable prosthesis: masticatory efficiency].

Odonto-stomatologie tropicale = Tropical dental journal, 2001
The late consultation in odontology often leads to tooth extraction. This negligence, in a long term, will cause complete toothlessness. This state of invalidity will be compensated by prosthesis. The removable prosthesis is often indicated because of the cost price.
A C, N'Dindin   +4 more
openaire   +1 more source

Continuum remover-complex absorbing potential: Efficient removal of the nonphysical stabilization points

The Journal of Chemical Physics, 2009
By adding a negative imaginary potential of variable strength η to the Hamiltonian, the resonance state of a system can be found as complex energy stabilized points in the η-trajectories of the eigenvalues. One problem that arises in practical calculations is the appearance of nonphysical complex energy stabilized points.
Y, Sajeev   +3 more
openaire   +2 more sources

Detection and removal efficiency of invasive lionfish in the northern Gulf of Mexico

Fisheries Research, 2019
Mitigating the negative impacts of invasive lionfish (Pterois volitans/miles complex) is a top priority for marine reef fisheries management, with human removals considered the most viable approach to population control.
Holden E. Harris   +3 more
semanticscholar   +1 more source

Enhanced trace pollutants removal efficiency and hydrogen production in rice straw gasification using hot gas cleaning system

International journal of hydrogen energy, 2019
This study investigates the enhancement of tar and trace gaseous pollutants (e.g. hydrogen sulfide (H2S) and hydrogen chloride (HCl) removal efficiency derived from rice straw gasification using an integrated hot-gas cleaning system. A bubbling fluidized
N. Thao   +4 more
semanticscholar   +1 more source

Sediment Removal Efficiency of Settling Basins

Journal of Irrigation and Drainage Engineering, 1999
Experimental investigations have been carried out on the sediment removal efficiency of settling basins. Laboratory data on removal efficiency from the present and earlier studies were first used for checking the accuracy of the existing empirical and analytical methods for determination of the sediment removal efficiency of settling basins.
K. G. Ranga Raju   +3 more
openaire   +1 more source

Treatment of aquaculture effluent with Chlorella vulgaris and Tetradesmus obliquus: The effect of pretreatment on microalgae growth and nutrient removal efficiency

Ecological Engineering: The Journal of Ecotechnology, 2019
The ongoing and increasing worldwide demand for fish has caused a steady increase in aquaculture production during the last decades. This emphasizes the importance of farming systems with a low ecological footprint, like recirculating aquaculture systems
Yaiza Tejido-Nuñez   +3 more
semanticscholar   +1 more source

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