Báo cáo toán học: "Gaps in the chromatic spectrum of face-constrained plane graphs" pot
... on H 2,4 , then this only extends to a 2-coloring of the larger graph, whereas from the 4-coloring we obtain all other values in the spectrum. It remains to prove the necessity of the condition. ... consider the mixed hypergraph obtained from H 2,4 by including the vertices {7, ,t+2} and placing them in region ∗. Also include the C-edges {367, 368, ,36(t+ 2)}. If...
Ngày tải lên: 07/08/2014, 06:22
... of factors including an increase in the coating diameter upon addition of the PEG moiety [33], thus increasing the stability of the nanoparticles and further shielding the cells from the iron ... charge on the amine groups of the polymer backbone, binding to the -COOHs thus rendering them neutral, plus and unbound amine groups which will still hold their positive...
Ngày tải lên: 20/06/2014, 20:20
Ngày tải lên: 05/08/2014, 09:46
Báo cáo toán học: "Sets in the Plane with Many Concyclic Subsets" pps
... points of Q. The t-set X ∪ Q contains a round s-set S which must contain a point of Q, and thus can contain at most 2 points of X,soitcontainsatleast3pointsofQ.Butthenit contains no points of ... every circle contains 4 of the points and every pair of circles intersect in 2 of the points. the electronic journal of combinatorics 12 (2005), #R41 1 The three possibili...
Ngày tải lên: 07/08/2014, 13:21
Báo cáo Y học: Differences in the binding capacity of human apolipoprotein E3 and E4 to size-fractionated lipid emulsions pot
... 6 in the presence of both apoE isoforms. However, a greater increase in the ordinate maximum and area under the curve is obvious in the presence of the apoE4 isoform (Fig. 7C, open symbols), indicating ... (K d ) for the large lipid particles, are notably distinct in their maximum binding capacities (Table 2). In particular, the binding footprint for the apoE4 is...
Ngày tải lên: 08/03/2014, 09:20
Báo cáo khoa học: "Search in the Lost Sense of “Query”: Question Formulation in Web Search Queries and its Temporal Change" pptx
... clustering but on understanding the expression of intent. 3 Method We address the main thesis of the work by retrospec- tively studying queries issued to a search engine over the course of 12 ... cause, given that there is an increased use of Q-queries in spite of the seem- ingly inferior search results, there is a strong need for the search engines to improve their ha...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: Alterations in the photoactivation pathway of rhodopsin mutants associated with retinitis pigmentosa potx
... Thus, the introduction of the V300G mutation in G51V protein did not increase the activation of the single mutant. Indeed, molecular Fig. 5. Mutational effects of G51V and G89D in the context of the ... mutation [19]. The G51A, G51V and G89D mutants were studied in the context of the folding and packing of the TM domain together with other adRP mutations...
Ngày tải lên: 22/03/2014, 16:20
báo cáo hóa học:" Trends in the clinical characteristics of HIVinfected patients initiating antiretroviral therapy in Kenya, Uganda and Tanzania between 2002 and 2009" pdf
... partners of the Global Fund and PEPFAR and should be fairly representative of clinics in these countries. Third, the data we analyzed were collected in the course of routine clinical care, and the ... cells/mm 3 in Brazil and 157 cells/mm 3 in China [22]. Given the increasing consensus of the high D4T toxi- city, crystallized in the WHO 2010 recommendations [14...
Ngày tải lên: 20/06/2014, 08:20