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pro vyhledávání: '"C. M. Hertz"'
Autor:
C. M. Hertz, L. H. Soderholm
Publikováno v:
IEEE Transactions on Industry Applications. 26:679-682
For many years, single-phase static phase converters have been used to supply power to three-phase motors from single-phase distribution systems. However, the main disadvantage on many loads is that while virtually perfect current balance can be obta
Autor:
L. Grahm, C. M. Hertz
Publikováno v:
Physiologia Plantarum. 17:186-201
Publikováno v:
Biotechnology and bioengineering. 27(5)
We describe the use of affinity chromatography for separation of cell populations that do not differ significantly with respect to gross physical properties such as size, density, or charge. Cell affinity chromatography exploits differences in cell s