Báo cáo toán học: "Anatomy and chemical composition of Pinus pinea L. bark" pdf
Báo cáo toán học: " Recursive analytical performance evaluation of broadcast protocols with silencing: application to VANETs EURASIP Journal on Wireless Communications and " pptx
... Pierobon, S Merlin, On the limiting performance of broadcast algorithms over unidimensional ad-
ho c radio networks, in Proc. of IEEE Intl. Conf. on Wireless Personal Multimedia Communications (WMPC),
Abano ... is meaningful only if the i-th node decides to retransmit, it is
of interest to study the statistical distribution of D
i
conditioned on S
i
. For this reason...
Báo cáo toán học: " Structural and optical properties of ZnS thin films deposited by RF magnetron sputtering" potx
... EXPRESS Open Access
Structural and optical properties of ZnS thin films
deposited by RF magnetron sputtering
Dong Hyun Hwang
1
, Jung Hoon Ahn
1
, Kwun Nam Hui
1
, Kwan San Hui
2
and Young Guk Son
1*
Abstract
Zinc ... Hwang et al.: Structural and optical properties of
ZnS thin films deposited by RF magnetron sputtering. Nanoscale
Research Lett...
Báo cáo toán học: " Structure and electrical properties of sputtered TiO2/ZrO2 bilayer composite dielectrics upon annealing in nitrogen" pdf
... 7:31
http://www.nanoscalereslett.com/content/7/1/31
Page 5 of 5
ORIGINAL PAPER Open Access
Structure and electrical properties of sputtered
TiO
2
/ZrO
2
bilayer composite dielectrics upon
annealing in nitrogen
Ming Dong
1
, Hao Wang
2*
, ... 95:032905.
doi:10.1186/1556-276X-7-31
Cite this article as: Dong et al.: Structure and electrical properties of
spu...
Báo cáo toán học: " Synthesis and characterization of CuO nanowires by a simple wet chemical method" pdf
... Synthesis and characterization of CuO nanowires by a simple wet chemical
method
Anita Sagadevan Ethiraj
1
and Dae Joon Kang*
1
1
BK21 Physics Research Division, Department of Energy ... Fully formatted
PDF and full text (HTML) versions will be made available soon.
Synthesis and characterization of CuO nanowires by a simple wet chemica...
Báo cáo hóa học: " Synthesis and Photoluminescence Properties of Porous Silicon Nanowire Arrays" pdf
... etching
time and doping lever of the silicon wafer. The diffusion of
silver ions could lead to the nucleation of silver nanoparti-
cles on the nanowires and open new etching ways. Like
porous silicon ... in a
1826 Nanoscale Res Lett (2010) 5:1822–1828
123
NANO EXPRESS
Synthesis and Photoluminescence Properties of Porous Silicon
Nanowire Arrays
Linhan Lin
ã
Sip...
Báo cáo toán học: "Regularity and Isomorphism Theorems of Generalized Order - Preserving Transformation Semigroups" ppt
... ϕ
−1
are order- preserving. It is clear that if both
X and Y are chains and ϕ : X → Y is an order- preserving bijection, then ϕ is
an order -isomorphism. We say that X and Y are order- isomorphic if ... interesting isomorphism theorem as
follows: For posets X and Y , OT (X)
∼
=
OT (Y ) if and only if X and Y are order-
isomorphic or anti- order- isomorphic. Let Z and...
Báo cáo toán học: "Graphic and Protographic Lists of Integers" docx
... positive graphic lists are the 0 -protographic lists, and the protographic
lists are the 1 -protographic lists.
As might be expected, every s -protographic list is also (s + 1) -protographic. This
follows ... lists Y such that
the merger X ∪ Y is not graphic, where the merger of two lists is obtained by summing
the multiplicities of their elements.
More generally, define...
Báo cáo toán học: "Jamming and geometric representations of graphs" ppsx
... sides of a flat face of G
.
Proof. This is a corollary of Lemma 9.
The notion of the pseudo–embedding may be extended to the representations of a graph on
the sphere and to the proper toroidal representations. ... G
1
and G
2
in the embedding of G. G
1
is completely embedded in one of
the faces of G
2
and vice versa, which is not possible by convexity of faces and...
Báo cáo toán học: "Edge and total choosability of near-outerplanar graphs" ppsx
... W. Wang and K W. Lih, Choosability, edge choosability, and total choosability of
outerplane graphs, European J. Combin 22 (2001), 71–78.
[10] D. R. Woodall, A short proof of a theorem of Dirac’s ... vertices of degree
2, by Theorem 1.3. This contradiction completes the proof of Theorem 1.2. ✷
the electronic journal of combinatorics 13 (2006), #R98 6
Edge and total...
Báo cáo toán học: "Partitions and Edge Colourings of Multigraphs" pps
... loops.
The edge set and the vertex set of G is denoted by V (G) and E(G) respectively. For
a vertex v of G, the degree, d(v), of v in G is the number of edges incident with v. The
set N
v
of all ... the edges of G may
be coloured so that no two adjacent edges receive the same colour.
A triangle in G is a set of three mutually adjacent vertices in G, and the edges of
a...
Báo cáo toán học: "Enumeration and asymptotic properties of unlabeled outerplanar graphs" pot
... distribu-
tions of the number of edges in a random dissection and in a random outerplanar graph,
respectively.
Proof of Theorem 1.4. The limit distribution of the number of edges in a two-connected
unlabeled ... the unique embedding of two-connected components of outerplanar
the electronic journal of combinatorics 14 (2007), #R66 21
Enumeration and asymptotic pro...
Báo cáo toán học: "Anatomy and chemical composition of Pinus pinea L. bark" pdf
...
Conclusions
The
bark
anatomy
of
P.
pinea
L.
is
similar
to
that
of
P.
pinaster
and
other
Pinus
spp.
The
secondary
phloem
of
P.
pinea
has
sieve
cells
and
axial
and
radial
parenchy-
ma, ...
description
of
P.
pinaster
bark
anatomy
and
chemical
composition
has
recently
been
published
[9].
In
this
paper
we
describe
the
anatomy
and
ch...
Báo cáo toán học: "quality and field performance of Douglas fir seedlings under varying degrees of water stress" potx
...
stored
and
unstored
2+0
Douglas
fir
seedlings
of
varying
root
volumes,
For.
Sci.
39
(1993)
275-294.
[14]
Hermann
R.K.,
Seasonal
variation
in
sensitivity
of
Douglas
fir
seedlings ...
RMC
and
ψ
wp
)
and
the
field
perfor-
mance,
in
terms
of
survival
and growth
1
year
after
planting,
under
two
very
different
water
regimes
(we...
Báo cáo toán học: "Structure and fractal dimensions of root systems of four co-occurring fruit tree species from Botswana" doc
... different rooting strategies which are
expressed in the architectures of the coarse root systems.
Table II. Fractal analysis of the whole coarse root systems of
four co-occurring species (3D).
species ... 40, 29], to rhizomatous systems [40] and to root
systems of several plant species. Berntson [2] gives a
review of the attempts to determine fractal di...
Báo cáo toán học: " Combinatorial and Automated Proofs of Certain Identities" pdf
... completes the proof of Theorem 2.
4 Automated Proofs
4.1 Proof of Theorem 1
Since the summands on the left and right sides of equation (1) va nish outside the intervals
[0, m] and [0, n], the ... generatingfunctionology and
the the Wilf-Zeilberger (WZ) method. Enumerative combinatorics deals with counting
the number of certain combinatorial objects. It gives meaning and...
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