Báo cáo toán học: "Infinitely many hypermaps of a given type and genus" pot
Báo cáo toán học: " Visual diagnosis: Rectal foreign body: A primer for emergency physicians" potx
... CAS E REP O R T Open Access
Visual diagnosis: Rectal foreign body: A primer for
emergency physicians
Bobby Desai
Abstract
We present a case that is occasionally seen within emergency departments, ... removal of the object for clinicians.
Case
A 39-year-old male presented to the Emergency Depart-
ment with vague complaints of abdominal pain and con-
stipation. He st...
Báo cáo toán học: " Agrobacterium tumefaciens-mediated transformation of Aspergillus aculeatus for insertional mutagenesis" pot
... (3/19) of the border
29
Table 5. Optimization of AMT conditions in 100 ml of liquid IM
Number of
conidia
Number of
Agrobacterium
cells
Ra tio of
conidia :
Agrobacterium
Mean of transformants ... upon acceptance. Fully formatted
PDF and full text (HTML) versions will be made available soon.
Agrobacterium tumefaciens-mediated transformation of Aspergillus ac...
Báo cáo hóa học: " Research Article Normality Criteria of Lahiri’s Type and Their Applications" pdf
... Corporation
Journal of Inequalities and Applications
Volume 2011, Article ID 873184, 16 pages
doi:10.1155/2011/873184
Research Article
Normality Criteria of Lahiri’s Type and
Their Applications
Xiao-Bin ... Lemma. It’s natural to ask whether such normality criteria of Lahiri’s
10 Journal of Inequalities and Applications
3. Proof of Theorem 1.1
Without los...
Báo cáo toán học: "The approximative point spectrum of a subnormal operator " docx
... class="bi x0 y1 w1 h 2" alt =""
Báo cáo toán học: "On the Domination Number of a Random Graph" docx
... V is
either in γ or is adjacent to a vertex in γ.Thedomination number D of G is the size of
a dominating set of smallest cardinality. Domination has been the subject of extensive
research; see ... zero as
n →∞. The treatises of Bollob´as [2] and Janson et al. [8] between them cover the theory
of random graphs in admirable detail. Dreyer [3] generalizes some resul...
Báo cáo toán học: " The Redheffer matrix of a partially ordered se" doc
... eigenvalues,
and showed that the eigenvalues that are neither dominant nor equal to 1 are o((log n)
2/5
).
Added in proof: our evaluation of the permanent of the original matrix of Redheffer, given
in Theorem ... theoretic way, recall that an ordered
factorization of an integer m is a representation m = a
1
a
2
a
k
,inwhichalla
i
sare≥ 2
and the order of the f...
Báo cáo toán học: "The maximum distinguishing number of a group" ppt
... permutation of X. In this paper, we show that if G is nilpotent of class
c or supersolvable of length c then G always acts with distinguishing number at
most c + 1. We obtain that all metacyclic ... groups act with distinguishing number
at most 3; these include all groups of squarefree order. We also prove that the
distinguishing number of the action of the general lin...
Báo cáo toán học: "The Minor Crossing Number of Graphs with an Excluded Minor" pot
... journal of combinatorics 15 (2008), #R4 11
The Minor Crossing Number
of Graphs with an Excluded Minor
Drago Bokal
Department of Combinatorics and Optimization
University of Waterloo
Waterloo, Canada
dbokal@uwaterloo.ca
Gaˇsper ... Pinontoan and R. Bruce Richter. Crossing numbers of sequences of
graphs. II. Planar tiles. J. Graph Theory, 42(4):332–341, 2003.
[33...
Báo cáo toán học: "Graphs with many copies of a given subgraph" ppt
... most graphs on n vertices contain
substantially many copies of any fixed graph, but contain no complete bipartite
subgraphs with both parts larger than C log n, for some C > 0, independent of n.
Hence, ... graph of order 2;
- K
2
(s, t) for the complete bipartite graph with parts of size s and t;
- f|
X
for the restriction of a map f to a set X.
Specific notation
Suppos...
Báo cáo toán học: "Graphs Associated with Codes of Covering Radius 1 and Minimum Distance 2" ppsx
... 10
LA
0 1 2 X
1 0 X 3
2 3 1 0
3 2 0 1
LB
0 1 2 X
1 0 X 3
2 3 0 1
3 2 1 0
LC
0 1 2 X
1 2 X 3
2 3 0 1
3 0 1 2
LD
0 1 2 X
1 3 X 0
2 0 1 3
3 2 0 1
LE
0 1 2 X
1 3 X 2
2 0 1 3
3 2 0 1
LF
0 2 1 X
1 ... 3
2 3 0 1
3 1 2 0
LG
0 2 1 X
1 3 X 0
2 1 0 3
3 0 2 1
LH
0 2 1 X
1 3 X 0
2 0 3 1
3 1 0 2
LI
0 2 1 X
1 3 X 2
2 0 3 1
3 1 2 0
LJ...
Báo cáo toán học: "On the h-Vector of a Lattice Path Matroid" pot
... collection of subsets of [n + r]. Recall that a subset
T ⊆
k
i=1
A
i
is a partial transversal of A if there exists an injection φ : T → [k] such
that t ∈ A
φ(t)
for all t ∈ T . The partial transversals ... . , a
r
+1}.
By Remark 3.5, the path σ
A
+
does not cross the path σ
C
. It is clear that the set of
degree-r monomials of Γ is { m(σ) : σ is a path...
Báo cáo toán học: "The t-stability number of a random graph" pptx
... dense random graph.
The notion of a t-stable set is a generalisation of the notion of a stable set. Recall that
a set of vertices S of a graph G is stable if no two of its vertices are adjacent. ... graphs. Combinatorica, 11(1):45–54,
1991.
[19] D. Matula and L. Kuˇcera. An expose-and-merge algorithm and the chromatic number
of a random graph. In Random Graph...
Báo cáo toán học: "On the possible orders of a basis for a finite cyclic group" potx
... elements of A have orders in {n/2, n/3}. For A to be a basis,
we must have an element of each of these orders. Therefore, 6 | n. Multiplying by a unit, we
may assume {0, 2, 3t} ⊆ A. Then A − 2 contains ... Sweden
hegarty@chalmers.se
Sarada Herke
‡
Mathematics and Statistics
University of Victoria, Victoria BC, Canada V8W3R4
sarada@uvic.ca
Submitted: Oct 5, 2009; Acce...
Báo cáo toán học: "Infinitely many hypermaps of a given type and genus" pot
... coverings of these gives infinitely many
hypermaps of type (l, m, n) and genus g 3.
In particular, taking m = 2, if we can construct infinitely many planar maps of a given
type, each with at least ... and −1 + i, the vertex at 2 to 0 and 1 + i, and the vertex at 2i to 1 + i and −1 + i.
We have then, a t this stage, three triangular faces and one face of vale...
báo cáo khoa học: " Can abuse deterrent formulations make a difference? Expectation and speculation" potx
... non-
cancer-related pain [1]. Undertreated chronic non-cancer
pain causes significant economic, societal, and health
impacts [2], and may be related to a lack of education for
physicians about ... treatment facilities for efficient
and cost-effective patient evaluation and treatment plan-
ning purposes and is used as part of the standard clinical
intake to measure patients' m...
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