ELIZA

return kwic search for showed out of >500 occurrences
663834 occurrences (No.9 in the rank) during 5 years in the PubMed. [no cache] 500 found

21) Analysis of the sources of contamination showed that HCHs in the needles were derived from an old mixed source of technical HCHs or lindane.

--- ABSTRACT ---

PMID:23740302 DOI:10.1007/s11356-013-1846-z

2015 Environmental science and pollution research international

* Concentrations and distribution of organochlorine pesticides in pine needles of typical regions in Northern Xinjiang.

- The residues of organochlorine pesticides (OCPs) in 29 pine needle samples of typical regions (including Shihezi, Beitun, and Kanas) in Northern Xinjiang was determined with a gas chromatograph equipped with an electron capture detector. Total OCPs concentrations in pine needles ranged from 2.94 to 186 ng/g dry weight, with a mean concentration of 39.63 ng/g. The results indicated that Beitun was the most polluted region while Kanas was the least polluted one. Hexachlorocyclohexanes (HCHs) and dichlorodiphenyltrichloroethanes (DDTs) were the predominant species in samples. Analysis of the sources of contamination showed that HCHs in the needles were derived from an old mixed source of technical HCHs or lindane. For DDTs, it was suspected to have recent application at some sites, which were derived mainly from a mixture of technical DDTs and dicofol containing DDT impurities. Categorical principal component analysis was performed in finding out more about the degradation behavior of DDTs and HCHs, which was identical with the results of source analysis.

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[frequency of next (right) word to showed]

(1)155 that	(8)6 high	(15)3 reduced	(22)2 dense
(2)87 a	(9)5 significantly	(16)3 very	(23)2 distinct
(3)25 significant	(10)4 similar	(17)2 40%	(24)2 enhanced
(4)16 the	(11)4 statistically	(18)2 cardiomegaly	(25)2 good
(5)15 no	(12)3 decreased	(19)2 close	(26)2 greater
(6)13 higher	(13)3 increased	(20)2 complete	(27)2 moderate
(7)11 an	(14)3 prominent	(21)2 considerable	(28)2 more

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--- WordNet output for showed --- Overview of verb show The verb show has 12 senses (first 11 from tagged texts) 1. (136) show, demo, exhibit, present, demonstrate -- (give an exhibition of to an interested audience; "She shows her dogs frequently"; "We will demo the new software in Washington") 2. (63) prove, demonstrate, establish, show, shew -- (establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture") 3. (57) testify, bear witness, prove, evidence, show -- (provide evidence for; "The blood test showed that he was the father"; "Her behavior testified to her incompetence") 4. (43) show -- (make visible or noticeable; "She showed her talent for cooking"; "Show me your etchings, please") 5. (32) picture, depict, render, show -- (show in, or as in, a picture; "This scene depicts country life"; "the face of the child is rendered with much tenderness in this painting") 6. (24) express, show, evince -- (give expression to; "She showed her disappointment") 7. (24) indicate, point, designate, show -- (indicate a place, direction, person, or thing; either spatially or figuratively; "I showed the customer the glove section"; "He pointed to the empty parking space"; "he indicated his opponents") 8. (11) show, show up -- (be or become visible or noticeable; "His good upbringing really shows"; "The dirty side will show") 9. (7) read, register, show, record -- (indicate a certain reading; of gauges and instruments; "The thermometer showed thirteen degrees below zero"; "The gauge read `empty'") 10. (6) show -- (give evidence of, as of records; "The diary shows his distress that evening") 11. (2) usher, show -- (take (someone) to their seats, as in theaters or auditoriums; "The usher showed us to our seats") 12. show -- (finish third or better in a horse or dog race; "he bet $2 on number six to show") --- WordNet end ---