Báo cáo " Anharmonic effective potential, thermodynamic parameters, and EXAFS of hcp crystals " docx

... VNU Journal of Science, Mathematics - Physics 25 (2009) 213-219 213 Anharmonic effective potential, thermodynamic parameters, and EXAFS of hcp crystals Nguyen Van Hung * , ... for calculation and analysis of anharmonic effective potential, effective local force constant, three leading cumulants, and EXAFS for hcp crystals has been explored. This a...

Ngày tải lên: 14/03/2014, 13:20

... expressions for the local effective force constants, anharmonic effective potential, correlated Einstein frequency and temperature, the first, second and third XAFS cumulant of hcp crystals containing ... Einstein model is here generalized as a oscillation of a pair of atoms with masses D M and H M (e.g., of dopant atom as absorber and of host atom as back...

Ngày tải lên: 14/03/2014, 13:20

... class="bi x0 y0 w1 h 1" alt =""

Ngày tải lên: 20/02/2014, 18:20

... 85% inhibition of BHLmL2 and BHAb, respectively, while 1 mm 2-mer- captoethanol caused 85% and 97% inhibition of BHLmL2 and BHAb, respectively. The influence of pH on the activities of the BH enzymes ... v) glycerol and 0.15 m NaCl at a flow rate of 0.4 mLÆmin )1 . Fractions of 0.4 mL were collected, and 20 lL of each fraction was assayed for BH activity. Fractions 24–26...

Ngày tải lên: 18/02/2014, 14:20

... overexpression approach of RpCAbr and RpCAtr, we cannot know the functional effect of changes of some key amino-acids. Origin and number of nonvertebrate CAs Although the bootstrap values of the deep branches ... 0.5 lL of BSA (10 mgÆmL )1 ), 1 lL of total RNA (1.24 lgÆlL )1 ), 2.5 lL of dNTP (4 mm total), 1.5 lL of Random Primer 9 (Ozyme, St-Quentin- en-Yvelines, France...

Ngày tải lên: 18/02/2014, 16:20

... (A) Expanded view of peaks at m ⁄ z 2800.36 and 2832.35 and the fragmentation of the peak at m ⁄ z 2800.36. (B) Expanded view of peaks at m ⁄ z 2934.36 and 2950.35 and the fragmentation of the ... C53S 2-Cys Prx. Expanded view of peaks at m ⁄ z 2800.36 and 2832.35 and the fragmentation of the peak at m ⁄ z 2832.35. 2-Cys Prx was digested with trypsin and prepared for...

Ngày tải lên: 18/02/2014, 17:20

... interaction between membrane protein and detergent. Fig. 1. SDS-PAGE analysis of the crystallization preparation and the crystal of complex II. Lane 1, crystals of complex II. Lane 2, molecular weight ... preparation of complex II. The four subunits of complex II are labeled on the left, and the positions of molecular weight standards are indicated on lane 2. X. Huo et al....

Ngày tải lên: 19/02/2014, 02:20

... 23S.5DG b pre-RNA, and the binding of a minimum of n Mg 2+ ions leads to formation of the active complex, whereas binding of a minimum of m Mn 2+ ions forms the inactive complex. The sizes of the active and ... majority of product comes from the highly active fraction. Hence, plots of the percentage of total RNA that is InDG b yield n and m from Eqns 5 and 6. T C. Ku...

Ngày tải lên: 19/02/2014, 07:20

... spectrometry and the lability of the sulfogroup in mass spectrometry analysis allows recognition of the modification, and differentiation of sulfotyrosine and phosphotyrosine [38]. Characterization of the ... verification of tyrosine sulfation in a-PnIA and a-PnIB and revision of those sequences were made in an investigation of labile sulfo- and phospho- peptides by el...

Ngày tải lên: 19/02/2014, 12:20

... comparison of D U , D T , log 10 f with ∆ log 10 f quency (log 10 f). D U = U w ˜ U w is defined as the ratio of the actual number of users of word w (U w ) over the expected number of users of w ( ˜ U w ), ... in one of the German and English CELEX wordlists are automatically classified as such. This improved classifier results over tokens and types, as seen in Table 1 in the...

Ngày tải lên: 19/02/2014, 19:20