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Behavior of airborne halocarbons in urban and highland areas of Nagano prefecture [Japan]
1999
Sasai, H. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Katsuno, T. | Nomizo, H. | Satsumabayashi, H.
Examination of the similarity of change of patient's number among the areas in Japan using surveillance data
1999
Wada, M. (Nagano-ken. Research Inst. for Health and Pollution (Japan))
Determination of aliphatic lower amines in environmental samples
1999
Tsukioka, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan))
A micro analytical method has been established for aliphatic lower primary and secondary amines in environmental water and sediment. Amines were distilled and allowed to react with benzenesulfonyl chloride under an alkaline condition. The derivatized compounds were extracted with benzene under an acidic condition and subjected to a determination by GC/MS. This method has been successfully applied for a simultaneous determination of primary and secondary amines with recovery over 80%, except for methylamine, and C.V. below 7%, except for methyl and dimethyl amines; moreover, the detection limit were 0.1 micro g/L for all of the amines determinated. This method is excelent also in sensitivity, is sufficiently applicable to environmental samples.
Show more [+] Less [-]Fauna and seasonal fluctuation of house dust mites in Nagano prefecture [Japan]
1999
Nakamura, K. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Takaoka, M.
Assessment of non-point source pollution in the vadose zone | Assessment of nonpoint source pollution in the vadose zone
1999
Corwin, Dennis L. | Loague, Keith M. (Keith Michael) | Ellsworth, Timothy R.
Management options for reducing CO(2)-concentrations in the atmosphere by increasing carbon sequestration in the soil
1999
Batjes, N.H.
Joint Assessment and Monitoring Programme (JAMP). Summary statistics for contaminants in shellfish and fish 1981-1997, Norwegian biota data
1999
Green, N.W. | Severinsen, G. (NIVA - Norsk Inst. for Vannforskning, Oslo (Norway))
Climate OptiOns for the Long term (COOL): interim phase report
1999
Berk, M.M. | Hordijk, L. | Hisschemoeller, M. | Kok, M.T.J. | Liefferink, D. | Swart, R.J. | Tuinstra, W.
Assessment of long-term effects of climate change on biodiversity and vulnerability of terrestrial ecosystems
1999
Oene, H. van
The IMAGE-2 model: policy and scientific analysis
1999
Leemans, R. | Kreileman, E. | Alcamo, J.