Báo cáo toán học: "riority Queues and Multisets" pps
... with double-ended queues, parallel stacks and parallel queues, Proc. ACM Symp. Theory of Computing 5 (1973), 268–277. [13] Wilf H S: private communication, 1995. Priority Queues and Multisets M.D. ... Linton L.A. Walker Department of Mathematical and Computational Sciences University of St. Andrews North Haugh, St. Andrews KY16 9SS, Scotland {sal,mda,louise}@dcs.st -and. ac.uk Submi...
Ngày tải lên: 07/08/2014, 06:20
... Gallai-type bounds. Kostochka and Stiebitz [25] proved that if n ≥ r + 2 and n = 2r − 1, then ǫ r (G) ≥ 2r − 6. We will frequently use the bounds due to Dirac and to Kostochka and Stiebitz. When we ... crossing number of graphs in terms of the number of edges and vertices. 1 Introduction For more than a century, from Kempe through Appel and Haken and continuing to the present,...
Ngày tải lên: 07/08/2014, 21:21
... measurements, and drafted the manuscript. CY conducted the STEM measurement. SZ, TH, and GH conducted the MBE growth. JH, WW, and CH coordinated the study. WL provided the idea and conceived ... identified as the indirect transition from the InGaAs conduction band to the GaSb hole level (type-II) and the GaSb QDs direct interband transition (type-I) respectively, as shown in Fi...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx
... concentrations become light yellow, and the color becomes deeper and deeper with increasing Mn. The phase purity and crystal structure of the pristine ZnO and Mn-doped ZnO for various doping ... in the absorption band edge with increasing dopant concentration, and corresponding photoluminescence spectra show that Mn doping suppresses both near-band edge UV emission and defect-...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Weak compactness and the Eisenfeld-Lakshmikantham measure of nonconvexity" potx
... noncon- vexity in X and {Y n } ∞ n=1 is the decreasing sequence of nonempty, closed, and bounded subsets of X defined by Y 1 = f(Y ), Y n+1 = f(Y n ) (n ∈ N). Proposition 3.2. Let Y be a nonempty and weakly ... point theorems for con- densing and nonexpansive maps will be proved. 3.1. Condensing maps. Definition 3.3. Let Y be a nonempty and bounded subset of a Banach space X, and le...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Combined perception and control for timing in robotic music performances" ppt
... able to adapt and synchro- nize well with the tempo, dynamics and rhythmic feel of the performer and this needs to be achieved within hard real-time constraints. Unlike repetitive and dull tasks, ... conga player, and a central computer as shown in Figure 14. The central computer listens to the polyphonic music played by all parties and jointly infers the tempo, and bar position...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: "Heterologous expression and optimization using experimental designs allowed highly efficient production of the PHY US417 phytase in Bacillus subtilis 168" ppt
... production by respectively A. niger CFR335 (Gunashree and Venkateswaran 2008), A. niger NCIM 563 (Soni and Khire 2007) and P. anomala (Kaur and Satyanarayana 2005). In addition to the illustration ... at 65 °C (instead of 55 °C) and recovered about 90 and 55% of its activity (77 and 0% for the native enzyme) after heating for 10 min at 75 °C in the presence and absence of...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: "Chemical composition and antibacterial activity of the essential oils from Launaea resedifolia L." docx
... bitter stomachic, skin diseases, and reported to have antitumor, insecticide and cytotoxic activities [3]. The antimicrobial activities of coumarin constituents [4] and the neuropharmacological ... formatted PDF and full text (HTML) versions will be made available soon. Chemical composition and antibacterial activity of the essential oils from Launaea resedifolia L. Organic and M...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: "Antioxidant, antimicrobial, and theoretical studies of the thiosemicarbazone derivative Schiff base 2-(2-imino-1-methylimidazolidin-4-ylidene)hydrazinecarbothioamide (IMHC)" potx
... compounds such as ß-lactams [16–18], and employed as ligands for the complexation of metal ions [19]. SBs and their complexes are largely studied because they interested and important properties such ... for 48 h at 35°C and the growth was monitored. Hint: Sabourand agar media were prepared by dissolving peptone (1 g), D-glucose (4 g), and agar (2 g) in distilled water (100 mL)...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Order-distributions and the Laplace-domain logarithmic operator" docx
... (10 ) qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 qk q 1 2 2 1 Figure 7 Order-distributions for orders between 0 and 2, and their transfer functions, using ∞ 0 k(q)e qln(s) dq X(s)=P(s)X(s)=F(s) . Hartley and Lorenzo Advances in Difference Equations 2011, ... article as: Hartley...
Ngày tải lên: 20/06/2014, 21:20