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Results for DC.creator="C." AND DC.creator="C." AND DC.creator="F." AND DC.creator="Blake" in section 25.1.3 of volume F page 1 of 2 pages. |
Analysis of the structure at 2Å resolution
International Tables for Crystallography (2012). Vol. F, Section 25.1.3, pp. 854-866 [ doi:10.1107/97809553602060000899 ]
... to notice that PCMBS, which was investigated first, caused the c axis of lysozyme to lengthen by 1.5% and consequently could ... total of about 50 compounds were used to prepare derivatives (Blake, 1968). Many of these compounds were available commercially but ... original model seen horizontally from the right of Fig. 25.1.2.13(c). (a) The new model has a marked cleft ...
The electron-density map at 2Å resolution
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.10, pp. 863-864 [ doi:10.1107/97809553602060000899 ]
... cell edge along a and b, and 1/60ths along c. The output from the computer was on punched paper tape ... spacers of appropriate dimensions to maintain the scale in the c direction, in groups of five for ease of handling. The ... to draw contours at intervals of 0.25eÅ-3; as no F(000) term had been included in the calculation, electron- ...
Calculation of phase values
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.9, pp. 862-863 [ doi:10.1107/97809553602060000899 ]
... line) derived by the method of North (1965), using . (c) As (b), but with . Reproduced with permission from North (1965). The data tapes containing the F values for the native and the Friedel pairs of F values for the three derivatives were used as input ...
Final refinement of heavy-atom parameters
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.8, p. 862 [ doi:10.1107/97809553602060000899 ]
... 25.1.3.1). References International Tables for Crystallography (2012). Vol. F, ch. 25.1, p. 862 © International Union of Crystallography 2012 | home ...
The crystal-type problem
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.7, pp. 861-862 [ doi:10.1107/97809553602060000899 ]
... three-dimensional Patterson function. Acta Cryst. 5, 701-710. Crick, F. H. C. & Magdoff, B. S. (1956). The theory of the method ... University of Oxford. International Tables for Crystallography (2012). Vol. F, ch. 25.1, pp. 861-862 © International Union of Crystallography ...
Further stages of data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.6, pp. 860-861 [ doi:10.1107/97809553602060000899 ]
... were brought together into a single list containing the native F's and the Friedel pairs for each of the three ... type to use in the structure analysis. References Hamilton, W. C., Rollett, J. S. & Sparks, R. A. (1965). On the ... 18, 129-130. International Tables for Crystallography (2012). Vol. F, ch. 25.1, pp. 860-861 © International Union of Crystallography ...
Absorption corrections
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5.1, p. 860 [ doi:10.1107/97809553602060000899 ]
... atoms, corrections for absorption are required in order to give F values that are sufficiently precise for calculation of the relatively ... entire set of measurements was usually rejected. References North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). A semi-empirical method ...
Data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5, pp. 859-860 [ doi:10.1107/97809553602060000899 ]
... atoms, corrections for absorption are required in order to give F values that are sufficiently precise for calculation of the relatively ... entire set of measurements was usually rejected. References North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). A semi-empirical method ...
Diffractometer output
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.2, p. 859 [ doi:10.1107/97809553602060000899 ]
... of Physics. References International Tables for Crystallography (2012). Vol. F, ch. 25.1, p. 859 © International Union of Crystallography 2012 | home ...
Experimental methods
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.1, pp. 858-859 [ doi:10.1107/97809553602060000899 ]
... on absorption, we therefore measured the reciprocal-lattice hemisphere with C and positive. Reflections were scanned along A, and the origin ... was achieved by setting on the reflection. For this purpose, C - the vertical slide - was set to 0.1104 and the inclination ... devised by North et al. (1968). References North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). ...
International Tables for Crystallography (2012). Vol. F, Section 25.1.3, pp. 854-866 [ doi:10.1107/97809553602060000899 ]
... to notice that PCMBS, which was investigated first, caused the c axis of lysozyme to lengthen by 1.5% and consequently could ... total of about 50 compounds were used to prepare derivatives (Blake, 1968). Many of these compounds were available commercially but ... original model seen horizontally from the right of Fig. 25.1.2.13(c). (a) The new model has a marked cleft ...
The electron-density map at 2Å resolution
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.10, pp. 863-864 [ doi:10.1107/97809553602060000899 ]
... cell edge along a and b, and 1/60ths along c. The output from the computer was on punched paper tape ... spacers of appropriate dimensions to maintain the scale in the c direction, in groups of five for ease of handling. The ... to draw contours at intervals of 0.25eÅ-3; as no F(000) term had been included in the calculation, electron- ...
Calculation of phase values
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.9, pp. 862-863 [ doi:10.1107/97809553602060000899 ]
... line) derived by the method of North (1965), using . (c) As (b), but with . Reproduced with permission from North (1965). The data tapes containing the F values for the native and the Friedel pairs of F values for the three derivatives were used as input ...
Final refinement of heavy-atom parameters
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.8, p. 862 [ doi:10.1107/97809553602060000899 ]
... 25.1.3.1). References International Tables for Crystallography (2012). Vol. F, ch. 25.1, p. 862 © International Union of Crystallography 2012 | home ...
The crystal-type problem
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.7, pp. 861-862 [ doi:10.1107/97809553602060000899 ]
... three-dimensional Patterson function. Acta Cryst. 5, 701-710. Crick, F. H. C. & Magdoff, B. S. (1956). The theory of the method ... University of Oxford. International Tables for Crystallography (2012). Vol. F, ch. 25.1, pp. 861-862 © International Union of Crystallography ...
Further stages of data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.6, pp. 860-861 [ doi:10.1107/97809553602060000899 ]
... were brought together into a single list containing the native F's and the Friedel pairs for each of the three ... type to use in the structure analysis. References Hamilton, W. C., Rollett, J. S. & Sparks, R. A. (1965). On the ... 18, 129-130. International Tables for Crystallography (2012). Vol. F, ch. 25.1, pp. 860-861 © International Union of Crystallography ...
Absorption corrections
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5.1, p. 860 [ doi:10.1107/97809553602060000899 ]
... atoms, corrections for absorption are required in order to give F values that are sufficiently precise for calculation of the relatively ... entire set of measurements was usually rejected. References North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). A semi-empirical method ...
Data processing
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.5, pp. 859-860 [ doi:10.1107/97809553602060000899 ]
... atoms, corrections for absorption are required in order to give F values that are sufficiently precise for calculation of the relatively ... entire set of measurements was usually rejected. References North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). A semi-empirical method ...
Diffractometer output
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.2, p. 859 [ doi:10.1107/97809553602060000899 ]
... of Physics. References International Tables for Crystallography (2012). Vol. F, ch. 25.1, p. 859 © International Union of Crystallography 2012 | home ...
Experimental methods
International Tables for Crystallography (2012). Vol. F, Section 25.1.3.4.1, pp. 858-859 [ doi:10.1107/97809553602060000899 ]
... on absorption, we therefore measured the reciprocal-lattice hemisphere with C and positive. Reflections were scanned along A, and the origin ... was achieved by setting on the reflection. For this purpose, C - the vertical slide - was set to 0.1104 and the inclination ... devised by North et al. (1968). References North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). ...
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