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Article
Levels and profiles of Dechlorane Plus in a major E-waste dismantling area in China
Dechlorane Plus (DP) is a high-production volume, chlorinated flame retardant comprising two major isomers, syn- and anti-DP. In this study, levels of DP were measured in soil and earthworm samples in farmland...
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Article
Open AccessDioxins contamination in the feed additive (feed grade cupric sulfate) tied to chlorine industry
The sources of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) found in animal feed additive (feed grade cupric sulfate, CuSO4) were investigated and traced back to the formation of chlorinated organic ...
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Article
Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585
A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extrac...
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Article
Numerical simulation of AVO response characteristics from pore-filling gas hydrate in Qilian mountain permafrost, China
The seismic reflection wave amplitude variation with offset (AVO) technique can effectively extract the lithology and fluid parameters that are hidden in the seismic record, and thus can be applied to gas hydr...
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Chapter and Conference Paper
Investigation on Productivity and Affecting Factors of Low Permeability Reservoir Using Radial Water Jet Drilling
Radial water jet drilling is one of the most important measures to enhance the productivity of low permeability reservoir by enlarging drainage area and reducing seepage resistivity. Present research on radial...
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Chapter and Conference Paper
Investigation on Characteristics and Affecting Factors of Water Cut in Planar Thief Zone
During exploitation of unconsolidated sandstone reservoir, thief zones form because of heterogeneity and long-term water flooding, causing injection water dashing, production well flooded and inefficient deve...
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Chapter and Conference Paper
The Fatigue Failure Prediction of a Vari-Speed Drive with Different Rollers
The track is the main failure part of vari-speed drive. The failure damage of the track disc will generate huge vibrations. The fatigue fracture became a problem during the normal working process of these mach...
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Article
A comparative study of software defect binomial classification prediction models based on machine learning
As information technology continues to advance, software applications are becoming increasingly critical. However, the growing size and complexity of software development can lead to serious flaws resulting in...