ELIZA cgi-bash version rev. 1.90
- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -
return
kwic search for factors out of >500 occurrences
295043 occurrences (No.82 in the rank) during 5 years in the PubMed. [cache]
334) The hydrophobicity of PAHs underlines that their phase distribution in soil is strongly influenced by factors such as soil properties and ageing of PAHs within the soil.
- Polycyclic aromatic hydrocarbons (PAHs) are a family of contaminants that consist of two or more aromatic rings fused together. Soils contaminated with PAHs pose significant risk to human and ecological health. Over the last 50 years, significant research has been directed towards the cleanup of PAH-contaminated soils to background level. However, this achieved only limited success especially with high molecular weight compounds. Notably, during the last 5-10 years, the approach to remediate PAH-contaminated soils has changed considerably. A risk-based prioritization of remediation interventions has become a valuable step in the management of contaminated sites. The hydrophobicity of PAHs underlines that their phase distribution in soil is strongly influenced by factors such as soil properties and ageing of PAHs within the soil. A risk-based approach recognizes that exposure and environmental effects of PAHs are not directly related to the commonly measured total chemical concentration. Thus, a bioavailability-based assessment using a combination of chemical analysis with toxicological assays and nonexhaustive extraction technique would serve as a valuable tool in risk-based approach for remediation of PAH-contaminated soils. In this paper, the fate and availability of PAHs in contaminated soils and their relevance to risk-based management of long-term contaminated soils are reviewed. This review may serve as guidance for the use of site-specific risk-based management methods.
Overview of noun factor
The noun factor has 7 senses (first 4 from tagged texts)
1. (31) factor -- (anything that contributes causally to a result; "a number of factors determined
the outcome")
2. (8) component, constituent, element, factor, ingredient -- (an abstract part of something;
"jealousy was a component of his character"; "two constituents of a musical composition are melody
and harmony"; "the grammatical elements of a sentence"; "a key factor in her success"; "humor: an
effective ingredient of a speech")
3. (4) divisor, factor -- (one of two or more integers that can be exactly divided into another
integer; "what are the 4 factors of 6?")
4. (1) agent, factor, broker -- (a businessman who buys or sells for another in exchange for a
commission)
5. factor -- (any of the numbers (or symbols) that form a product when multiplied together)
6. factor -- (an independent variable in statistics)
7. gene, cistron, factor -- ((genetics) a segment of DNA that is involved in producing a polypeptide
chain; it can include regions preceding and following the coding DNA as well as introns between the
exons; it is considered a unit of heredity; "genes were formerly called factors")
Overview of verb factor
The verb factor has 3 senses (first 1 from tagged texts)
1. (2) factor, factor in, factor out -- (resolve into factors; "a quantum computer can factor the
number 15")
2. factor -- (be a contributing factor; "make things factor into a company's profitability")
3. factor, factor in, factor out -- (consider as relevant when making a decision; "You must factor
in the recent developments")
--- WordNet end ---