modern advances in chromatography - springer
... using heating to a temperature of over 550 °C. 4. Removing the in- line end-frit and flushing out the extra-column packing ma- terials using reversed flow direction. 5. Sintering of the packing materials ... Advances in Biochemical Engineering/Biotechnology - Table of Content 23/04/03 file://D:\LOPEZ\libros%2 0springer\ chroma%2 0advances\ t2076.htm for system consisting of 5-mm, 9...
Ngày tải lên: 08/04/2014, 12:48
... using heating to a temperature of over 550°C. 4. Removing the in- line end-frit and flushing out the extra-column packing ma- terials using reversed flow direction. 5. Sintering of the packing materials ... sug- gested by Sawada and Jinno [83].They first vinylized the inner surface of a 25 mm i.d. capillary and then performed in situ copolymerization of t-butylacryl- amide and 2-acrylamido...
Ngày tải lên: 23/03/2014, 00:20
... importance of the infor- mation retrieval (IR) and related topics such as text mining, is increasing every day [Baeza-Yates & Ribeiro-Neto, 1999]. However, doing experiments in large text collections ... com- pare the trade-off between document addressing (that is, the index references Web pages) and block addressing (that is, the index references fixed size log- ical blocks), showing t...
Ngày tải lên: 31/03/2014, 16:25