scavenging


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Related to scavenging: scavenging system, Energy scavenging

scav·enge

 (skăv′ənj)
v. scav·enged, scav·eng·ing, scav·eng·es
v.tr.
1.
a. To collect (useful items) by searching through refuse: scavenged a chair from the neighbor's trash.
b. To search through (a place or container) for useful items.
2. To feed on (dead or decaying matter). Used especially of animals.
3.
a. To expel (exhaust gases) from a cylinder of an internal-combustion engine.
b. To expel exhaust gases from (such a cylinder).
4.
a. To clean (molten metal) by chemically removing impurities.
b. To remove or inactivate (harmful chemicals or impurities) in a mixture: antioxidants that scavenge free radicals from the body.
v.intr.
1. To search through refuse for useful items.
2. To feed on dead or decaying matter.

[Back-formation from scavenger.]

scavenging

(ˈskævɪndʒɪŋ)
n
the act of searching for things among discarded material
References in classic literature ?
"According to Tario, it is but necessary that we all unite in imagining that there are no dead Torquasians beneath our walls, and there will be none, nor any need of scavenging banths."
But others at King Edward's Bay claimed they'd seen scavenging gulls swoop down to scoff everything from chips to half a six-inch Subway sarnie.
Bezwada Wilson, our most dogged fighter against manual scavenging and is the convener of Safai Kamgar Sangthan, tweeted: "105 people killed in sewer and septic tanks in 2018 alone.
Free radical scavenging activity of donepezil was determined by DPPH assay method as per Yohozowa et al.
Scavenging by small or medium-sized herbivores may appear unlikely, owing to the increased mortality risk and encounter rates with predators expected near carcasses (Cortes-Avizanda and others 2009).
The homogenates were centrifuged (1,660 g at 4[degrees]C) for 30 min; the supernatant was used for free radical scavenging activity assays with electron spin resonance (ESR) spectroscopy, which is a direct method of measuring production of free radicals.
Kibe said the birds scavenging at the Mwakirunge dumpsite pose a security threat to planes landing at the Moi International Airport.
The antioxidant capacity of the cheeses was evaluated using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay and the ferric thiocyanate (FTC) technique.
In vitro antioxidant assays indicated that the polysaccharides CJHP-1 and CJHP-2 had noticeable scavenging activities when examined for their ability to react with DPPH radicals, hydroxyl radicals, superoxide radicals and to chelate Fe2+.
The antioxidants, such as polyphenolic compounds, also play an important role in scavenging excess ROS [9].