Báo cáo khoa học:Voltage Graphs, Group Presentations and Cages ppt

... electronic journal of combinatorics 11 (2004), #N2 4 Voltage Graphs, Group Presentations and Cages Geoffrey Exoo Department of Mathematics and Computer Science Indiana State University Terre Haute, ... smallest known trivalent graphs for girths 16 and 18. One con- struction uses voltage graphs, and the other coset enumeration techniques for group presentations. AMS Subjec...

Ngày tải lên: 07/08/2014, 08:20

Ngày tải lên: 30/03/2014, 04:20

... the epididymis (7, 14, 28, and 59 dpi) and testis (14, 28, and 59 dpi), positive results by PRRSV PCR assay were obtained in semen (7, 14, 28, and 59 dpi) and the brain stem (7, 28, and 59 dpi). Fig. ... that both group of boars shed the virus in semen and that viral replication was most common within lymphoid tissue and macrophages were the predominant cell type containing...

Ngày tải lên: 07/08/2014, 15:20

... advanced disseminated germ cell tumors: an Eastern Cooperative Oncology Group, Southwest Oncology Group, and Cancer and Leukemia Group B Study. J Clin Oncol 1998, 16(4):1287-93. 79. Gholam D, Fizazi ... of two randomised trials. Br J Cancer 2004, 91(4) :683-7. 78. Nichols CR, Catalano PJ, Crawford ED, Vogelzang NJ, Einhorn LH, Loehrer PJ: Randomized comparison of cisplatin and etopo...

Ngày tải lên: 09/08/2014, 09:20

... and computed, on the one hand, the amplitude of the fast-inactivating component originating from the unbound channels, namely A f , and on the other hand, the A ss com- ponent and its s s , and ... Na v 1.3 and Na v 1.7 dose–response relationships for fast, slow and steady-state components and their voltage-dependent activation The results are divided into Figs 3 and 4 for Na...

Ngày tải lên: 15/03/2014, 10:20

... lane, two bands corresponding to GST-FL (upper band) and GST (lower band); Nt lane, GST-Nt peptide (upper band) and GST (lower band); Ct lane, only one band (GST-Ct peptide). (B) SDS ⁄ PAGE analysis ... between group- 2 phytocystatins and papain is necessary. Discussion In the present study we are the first to show the inhibi- tion difference between group- 1 and group- 2 phyto- cys...

Ngày tải lên: 23/03/2014, 06:20

... YP and a head Xo if and only if YP governs Xo, and YP and Xo share a designated agreement vector, such as [(zperson, ~number]; case marking holds between a head Xo and a phrase YP if and ... holds between a head Xo and a phrase YP if and only if Xo governs YP, and Xo and YP share a designated case feature; and so forth. Lebeaux (1989) argues that only closed classes...

Ngày tải lên: 23/03/2014, 20:20

... containing ionomycin and Ca 2+ , and that the channel activity was voltage-dependent. Ca 2+ -activated potassium channels are classified into three groups [BK-, inter- mediate-conductance Ca 2+ -activated (IK)- and ... potential across the ER are likely to impact upon both the rate and extent of Ca 2+ release from the store, and hence influence the spatial and temporal dynamics of i...

Ngày tải lên: 30/03/2014, 10:20

... events, and k 1 is the rate constant. The obtained rate constants (k 1 ) were 0.15 ms )1 at 10 nm ATP and 0.17 ms )1 at 100 lm Fig. 2. Histograms of the height differences between the top of SERCA and ... 0–100 l M and in the presence of 10 nM and 100 lM free Ca 2+ . (B) Sequential single line scan graphs (which corre- spond to an observation period of  2 s) in the presence of both...

Ngày tải lên: 14/02/2014, 14:20

... extended and pliable. Unfolding is mediated through a depletion of hydrophobic residues and an enrichment of hydrophilic resi- dues, amongst which Ser and Thr are over-represented. An extended and flexible ... linker peptides and the engi- neering of size and composition variations in order to address their function in activity, substrate binding and structural dynamics. Material...

Ngày tải lên: 14/02/2014, 18:20