Degradation and transformation of 17α-trenbolone in aerobic water-sediment systems

2016 ◽  
Vol 36 (3) ◽  
pp. 630-635 ◽  
Author(s):  
Joseph A. Robinson ◽  
Qingli Ma ◽  
Jane P. Staveley ◽  
Walter J. Smolenski ◽  
Jon Ericson
Keyword(s):  
Aerobic Water

A psychrophilic sulfate-reducing bacterium from the Black Sea aerobic water

Microbiology ◽  
2012 ◽  
Vol 81 (6) ◽  
pp. 752-754
Author(s):  
E. E. Zakharova ◽  
V. A. Korneeva ◽  
A. L. Bryukhanov ◽  
N. V. Pimenov
Keyword(s):  
Black Sea ◽  
The Black Sea ◽  
Sulfate Reducing ◽  
Aerobic Water

scholarly journals Effect of aerobic water exercise during pregnancy on epidural use and pain: A multi-centre, randomised, controlled trial

Midwifery ◽  
2021 ◽  
pp. 103105
Author(s):  
María del Carmen Carrascosa ◽  
Araceli Navas ◽  
Catalina Artigues ◽  
Silvia Ortas ◽  
Elena Portells ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
Controlled Trial ◽  
Water Exercise ◽  
Aerobic Water ◽  
Randomised Controlled ◽  
Exercise During Pregnancy

Quantitation of Hydroxyl Radicals from Photolysis of Fe(III)-Citrate Complexes in Aerobic Water (5 pp)

2005 ◽  
Vol 13 (3) ◽  
pp. 156-160 ◽  
Author(s):  
Changbo Zhang ◽  
Lei Wang ◽  
Feng Wu ◽  
Nansheng Deng
Keyword(s):  
Hydroxyl Radicals ◽  
Aerobic Water

Mercury methylation and demethylation in aerobic surface waters

1995 ◽  
Vol 52 (8) ◽  
pp. 1597-1608 ◽  
Author(s):  
Tuula Matilainen ◽  
Matti Verta
Keyword(s):  
Particulate Matter ◽  
Surface Waters ◽  
Mercury Methylation ◽  
Sterile Filtration ◽  
Water Layers ◽  
Formaldehyde Treatment ◽  
Forest Lakes ◽  
Water Ph ◽  
Aerobic Water ◽  
Small Forest

Potential rates of methylmercury formation and demethylation were studied in runoff waters, sediment trap material, and aerobic water layers of five small forest lakes by radioisotope methods. In addition, the roles of microbes and particulate matter in methylation and demethylation processes were examined. Methylation rates were low (≤0.12%∙d−1) in all sites studied. Water pH (4.9–6.9) had no clear effect on methylmercury formation. Methylation took place in filtered water (nominal pore size 0.2 μm) and in formaldehyde-treated or autoclaved samples, but was strongly suppressed by both dissolved organic matter (color) and particulate matter. Demethylation rates in surface waters (≤13.2%∙d−1) were decreased by low temperatures and the process was blocked by sterile filtration, formaldehyde treatment, and autoclaving. The results indicate that mercury methylation in aerobic humic waters is an accidental process caused by bacterial exoenzymes or other dissolved compounds. Methylmercury demethylation was clearly microbial in nature.

Phosphate release from sediment into aerobic water in a eutrophic shallow lake, L. Kasumigaura

1985 ◽  
Vol 22 (5) ◽  
pp. 3316-3322 ◽  
Author(s):  
T. Kawai ◽  
A. Otsuki ◽  
M. Aizaki ◽  
M. Nishikawa
Keyword(s):  
Shallow Lake ◽  
Phosphate Release ◽  
Aerobic Water ◽  
Eutrophic Shallow Lake

Aerobic Water-based Oxidation of 2,3,6-Trimethylphenol to Trimethyl-1,4-benzoquinone over Copper(II) Nitrate Catalyst

2017 ◽  
Vol 2 (3) ◽  
pp. 949-952 ◽  
Author(s):  
M. S. Liangning Hu ◽  
Jianqiang Yu ◽  
Hongchuan Xin ◽  
Zengjian An ◽  
Wenshou Sun
Keyword(s):  
Water Based ◽  
Aerobic Water
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