the essence of chromatography
the essence of chromatography
... in the region of the minimum value indicating Vlll The Essence ofChromatography 11.4. Supercritical Fluid Chromatography . 884 11.5. Gas Chromatography . 886 11.6. Countercurrent Chromatography ... width at half height and tR the solute retention time. The reduced velocity, u, is the rate of flow of the mobile phase relative to the rate of diffusion...
Ngày tải lên: 06/07/2014, 15:31
the essence of chromatography
... B / u + Cu (1.32) The constant B reflects the geometry of the mobile phase in the column and the extent to which diffusion of the solute is hindered by the presence of the packing. For columns ... the strength of dispersion interactions in gas chromatography. The m (or v) system constant is a measure of the difference in cavity formation in the two conde...
Ngày tải lên: 06/07/2014, 15:34
The essence of object oriented programming with java and UML
... to get the object to do what you need, and what the lights mean about the status of the object. The details of how the box is put together inside are irrelevant while you are using the box. ... some of the behaviors of the generalized class. The specialized class will often implement a behavior that is somewhat different than the generalized class, but the...
Ngày tải lên: 22/08/2013, 14:52
Tài liệu The Essence of Object-Oriented Programming with Java and UML pptx
... objects, which then have the responsibility to respond with some action. The order and timing of these messages is determined by the actions of the user, and not by the control flow of the program. ... to get the object to do what you need, and what the lights mean about the status of the object. The details of how the box is put together inside are irre...
Ngày tải lên: 20/12/2013, 21:16
Báo cáo khoa học: X-ray crystallography, CD and kinetic studies revealed the essence of the abnormal behaviors of the cytochrome b5 Phe35fiTyr mutant pdf
... chain conformation of this residue. The shift of the Ca atom of Tyr35 of the Phe35fiTyr mutant from that of Phe35 of the wild-type cyt b 5 is 0.21 A ˚ , within the error limit. The side chain of Tyr35 of the ... structure of the Phe35fiTyr mutant shows that the overall structure of the mutant is basically the same as that of the wild-type protein. H...
Ngày tải lên: 08/03/2014, 10:20
Healing Presence: The Essence of Nursing potx
... lies the authentic presence of the nurse, the intent and commitment that brings the nurse to the profession in the first place. When there is congruence between who they are and what they do, ... perceived to be the valued aspect. The being dimension of the role of nurse is less about what nurses do and more about the how. The focus of being and how the nur...
Ngày tải lên: 22/03/2014, 22:20
