same connectivity of the atoms

... for 2 -connectivity of the lifts of the greedoids relates to connectivity of the graph, it is reasonable that such conditions also exist for higher connectivity of both the greedoids and the graphs ... be the component of Γ \ v which contains the root ρ and Cρ (e) to be the component of Γ \ e which contains the root ρ For any F ⊆ E(Γ), let ΓF be the subgraph of Γ induced by the vertices of the ... collection of subsets F (G), called the feasible sets of G, satisfying: (G1) If F = ∅ ∈ F (G), then there exists e ∈ F such that F \ e ∈ F (G) (G2) If F, F ∈ F (G) with |F | > |F |, then there exists...

Ngày tải lên: 07/08/2014, 13:21

... none of the normal scores were abnormal by the end of the study Thus, it was our conclusion that the absence of changes in the unit- and multi-directional blood chemistries supports the safety of ... range of studies on the efficacy of vitamin D and calcium supplementation These increases occurred without adverse side effects While the study also provides evidence of the benefit of adding the ... raised about the validity of the two expected change reference groups to which changes in BMD in the three Plans were compared Furthermore, the reported increase, instead of slowing, of BMD attributable...

Ngày tải lên: 25/10/2012, 11:10

... definition is then related to the four steps of the decision making process and finally to the three types of error (risk) that occur in each of the four steps The paper concludes with an example of how ... based on analysis of risk The thoroughness of the analysis determines the “quality” of the decisions High quality decisions are not the best decisions in hindsight They are the best decisions ... decisions in which the magnitude of the risk of being wrong is understood The quality of decisions can therefore be judged by the degree to which uncertainties (risks) are considered in the decision...

Ngày tải lên: 10/12/2013, 17:15

... of the compound in the structure, further detailed analysis of the exact binding mode has not been performed, but the mode of binding of the acetyl moiety is clearly different from the mode of ... on the SH groups of the substrate and the catalytic Cys89, which is conserved throughout the thiolase superfamily The results obtained indicate that the sulfur atoms of both the enzyme and the ... hole binds the Ac-CoA thioester oxygen atom, facilitating the nucleophilic attack of the C2 atom of Ac-CoA to the carbonyl carbon atom of the acetyl moiety of the acetylated enzyme The electrophilic...

Ngày tải lên: 16/03/2014, 04:20

... controlled by the methylation-free promoter One of the common features of these plants free from S-PTGS is the attenuated expression of the transgene, and therefore the threshold theory has been ... analysis of the transgene sequence (A) Degree of cytosine methylation at the END1 region of the El2 promoter (B) Degree of cytosine methylation at the END2 region of the El2 promoter (C) Degree of cytosine ... for the NtFAD3 transgene 1698 B Fig Loss of S-PTGS phenotype by the introduction of an RdDM construct targeting the El2 promoter (A) Characterization of the transgenic plants used The levels of...

Ngày tải lên: 22/03/2014, 21:20

... (repetition of the t sound), and at the end (repetition of the r sound) Notice the alliteration of the k sound in the first line and the l sound in the second line of The Eagle”: He clasps the crag ... sisters The (15) bear, the deer, the great eagle, these are our brothers The rocky crests, the juices in the meadow, the body heat of the pony, and man, all belong to the same family The shining ... the lakes tells of events and memories in the life of my people The (25) water’s murmur is the voice of my father’s father The rivers are our brothers They quench our thirst They carry out canoes...

Ngày tải lên: 18/06/2014, 17:20

... respectively, the set of nodes and the set of valid radio links l(x, x ) Under the hypothesis of switched links, l(x, x ) only exists if both are in range one of each other.1 The connectivity ... at the same power level Pt The nodes of the WSN are further assumed independent and randomly distributed according to a random point process of density ρ, over the space R2 The WSN is further ... subregion of a whole infinite network at a constant density This definition is substantially different, because the nodes outside the disk can help for the connectivity of nodes inside the disk Then, connectivity...

Ngày tải lên: 22/06/2014, 19:20

... 32t − 17t+1 Then f (n) ≥ n + 32t − 1, for n ≥ nt This completes the proof of the theorem From the above theorem, we have f (n) − n 2562 √ ≥ 2+ , n 6911 √ 487 which is better than the previous ... v(G) denote the number of vertices, and (G) denote the number of edges In this paper, we construct a graph G having no two cycles with the same length which leads to the following result Theorem ... Now we define these Bi ’s These subgraphs all have a common vertex x, otherwise their vertex sets are pairwise disjoint For 7t+1 ≤ i ≤ t − 742, let the subgraph B19t+2i+1 consist of a cycle C19t+2i+1...

Ngày tải lên: 07/08/2014, 06:22

... Determination of the orientable genus of (O(m)) remains open for the remaining values of m Let i in Question be the connectivity of O(m) ( = m − 2) Then by Theorems 5.1 and 5.2 of [PZ1], this ... spanning tree of G The deficiency ξ(G, T ) of spanning tree T is the number of components of G − E(T ) which have an odd number of edges The deficiency ξ(G) of graph G is the minimum of ξ(G, T ) ... another identical embedding of the same graph in the same surface and call it Ψ0 Again this time we will first modify the underlying graphs of the two embeddings, and then proceed to link the...

Ngày tải lên: 07/08/2014, 07:21

... have shortest paths to X that end at the same vertex in S The union of these paths, together with the two edges joining the neighbors, must contain a cycle of length at most 2i + ≤ g − 1, a contradiction ... distance We then delete these two vertices and add some carefully chosen edges in such a way that k-regularity is maintained and the girth of the resulting graph is at least g Edge -Connectivity of (k; ... constructed recursively for the following reason: If each of the k neighbors of ui (for i ≥ 1) is distance at most i from X in G1 then, since |S| ≤ k − 1, at least two of these vertices have shortest...

Ngày tải lên: 07/08/2014, 07:21

... computation of the center of gravity of any of the realizations given by the first author and C Lange is reduced to the computation of the center of gravity of the Loday’s classical realization of the ... starting with the permutahedron of type B We show in this section that the centers of gravity of the cyclohedron and of the permutahedron of type B are the same 4.1 The type B-permutahedron The hyperoctahedral ... precisely the same arguments as in §2.3, we just have to show the following generalization of Theorem 2.2 Theorem 3.4 Let O be an orbit of the action of Dn+2 on Tn+2 , then G is the center of −−...

Ngày tải lên: 08/08/2014, 12:22

... every finite set W of vertices, R and S have their tails in the same component of G − W A basic neighbourhood of the end ω is the component K of G − W containing the tails of the rays in ω, plus ... incident with a common vertex of X1 , either both or neither of e and e are in z On the other hand, the cycle space of Y consists of all subsets of the set of edges (For example, if, for each non-negative ... All of these contain ZF , but, for example, none of Za=b , Za=v , and Zb=w is contained in another of these three, while the last two of these three are both contained in Za=v,b=w All the containments...

Ngày tải lên: 08/08/2014, 14:23

... joined end-to-end to form the amplitude vector of the whole profile In the following, a refers to the amplitude vector of the whole profile of the tumor The generation of the segment, breakpoint ... the set of tumors removed from the patient At each step of the Page 13 of 19 algorithm, the two closest nodes in the Front, in terms of breakpoints, are joined The copy number profile of their ... from the Front with the highest IBS are joined If several pairs have the same IBS, the pair with the smallest distance is chosen Generation of the copy number profile of the common precursor of...

Ngày tải lên: 09/08/2014, 20:22

... chain is another rare anatomic feature The prevalence of extra-laryngeal branching of the non-recurrent nerve is unknown We present an example of triple anatomic variations of ILNs in the same patient, ... his right ILN at the anticipated crossing point of the nerve and the artery His right RLN was found not to follow the usual course of the nerve in the tracheaesophageal groove The dissection was ... posterior branches (Figure 1) The laryngeal entry point of the non-recurrent nerve was the same as the RLN The two branches entered the larynx separately After isolation of his left inferior thyroid...

Ngày tải lên: 10/08/2014, 23:21

... studies suggested that the priming-degree of the blood eosinophils is related to the degranulation status of the tissue-residing eosinophils and so corresponds to the activity of the eosinophilic disease ... stages of the disease, but also in mild disease Additionally, the recent advances using anti-IL-5 therapy indicate involvement of other inflammatory cells than just the eosinophils, as the bronchial ... 1-2% of the circulating white blood cells but they are primarily tissue-residing cells in the hematopoietic organs as well as in the airways, the gastrointestinal tract and the skin The physiological...

Ngày tải lên: 13/08/2014, 13:22

Ngày tải lên: 23/10/2014, 08:00

... depends on the magnitude of the field B(r) = |B(r)| Depending on the sign of gF mF , the particle experiences a magnetic force, either towards the minima of the field or to the maxima of the field ... store the atoms 2.1 Laser cooling and trapping The laser cooling and trapping rely on the interaction of the atoms with the laser light field The light field exerts a controllable force on the atoms ... atoms The force exerted on atoms by the light can be split into two categories THEORY OF COOLING AND TRAPPING OF ATOMS ON AN ATOM CHIP • The optical dipole force arrises from the light shifts of the...

Ngày tải lên: 08/09/2015, 15:07

... al., 2008) In the intitiation phase, the propagule detaches from the parent tree and thus marks the onset of the dispersal process The transport phase begins with the export of the propagule, ... discontinuity on the boundary of the Andaman Sea and the Malacca Strait, implying the importance of ocean circulation patterns in defining the genetic connectivity in this species This thesis provided ... shaping the genetic structure of mangroves These studies demonstrated the merits of hypothesis-oriented analysis and represent the general approach adopted in this thesis 1.4 Study site The Malay...

Ngày tải lên: 10/09/2015, 09:05

Ngày tải lên: 10/08/2012, 16:58

... tính ch t v t lý Khi Mendeleev s p x p t m card m t t m b ng theo th t t ng d n tr ng l ng nguyên t , nhóm nguyên t có tính ch t theo cách riêng ch không gi ng nh s s p x p t m card trò ch i ... Qui t c phát bi u r ng b t c nguyên t ã cho c ng s th hi n tính t ng t v tính ch t v i nguyên t theo sau b ng HTTH hóa h c Ai cha c a b ng HTTH? ã có nhi u ý ki n không tán thành v nh ng ng i ... v b ng HTTH dùng phân lo i nguyên t B n th o ã c p n kho ng m t n a nguyên t ã bi t c s p s p theo tr ng l ng nguyên t trình bày nh ng thay i tu n hoàn v hóa tr nh m t hàm s c a tr ng l ng nguyên...

Ngày tải lên: 22/08/2012, 09:18