number of tourist arrivals in sri lanka in 2012
báo cáo hóa học:" Functional significance of the signal transduction pathways Akt and Erk in ovarian follicles: in vitro and in vivo studies in cattle and sheep" ppt
Ngày tải lên :
20/06/2014, 07:20
... Effects of active immunization of sheep against an amino
terminal peptide of the inhibin αC subunit on intrafollicular
levels of activin A, inhibin A and follistatin. Journal of Endocrinol-
ogy ... is
important in mediating the effects of FSH on inhibin-A,
activin-A, oestradiol and progesterone secretion and also
important in mediating IGF-I stimulated inhibin-A,
activin-A, follistatin, oestradiol ... for luteinizing
hormone and its interaction with insulin: activation of Janus
kinase/signal transducer and activator of transcription and
phosphoinositol 3-kinase/Akt pathways. Endocrinology...
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- 0
Tài liệu Physical health and functional ability of an elderly, population in Sri, Lanka doc
Ngày tải lên :
14/02/2014, 06:20
... present at
the time of the interview was identified as an
"informant". At each interview where an
informant was present, assessment of the
informant of the health status of the elderly ...
References
1.
Ministry of Health and Women's Affairs, Sri
Lanka, Population Information Division,
Population Information Centre.
Population
Statistics
of Sri
Lanka
1992.
2.
Jette ... (IADL)" and included
ability to travel outside, go shopping, prepare
own meals and handle money.
A limited number of tests of physical
performance for assessing the functioning of
upper and...
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- 0
Báo cáo toán học: "On the number of perfect matchings and Hamilton cycles in -regular non-bipartite graphs" ppsx
Ngày tải lên :
07/08/2014, 06:22
... containing a.Since
we are interested in obtaining a lower bound, it is enough to consider only arcs (F, F
+
)
from F of a certain kind: namely, those for which the 6-cycle C = F ⊕F
+
is of the ... contain three edges — (x, x
), (y, y
)and(z, z
) — from a single cycle C
i
of F , the remaining edges coming from F
−
. The labeling of vertices in C can be made
canonical in the following ... segment containing x, the segment containing x
, and the remaining segment.
Going round the cycle C
i
, starting at x
and ending at x, the vertices x, x
,y,y
,z,z
may appear in one of eight...
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- 0
Báo cáo toán học: "The crossing number of a projective graph is quadratic in the face–width" doc
Ngày tải lên :
07/08/2014, 15:23
... counted
exactly
k−2
M
g
−1
-times since we have a free choice of selecting the remaining M
g
−1 cycles
from C to form C
⊇ {e, f} of size M
g
+ 1. Hence the counting argument yields that the
total number of crossings in D ... Seeking a contradiction, we take a pair of
indices i, j such that i is minimum one for which one of the following is true; (a) for some
x, y in the intersection of Q
j
with P
i
the subpath of ... constant in Proposition 3.2. Then the crossing number of G in Σ
g
is at least
k(k −1)/(M
g
(M
g
+ 1)).
Proof. Let C = {C
1
, C
2
, . . . , C
k
} be an I–collection in G, and let D be a drawing of G
in...
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- 0
Báo cáo toán học: "The Ramsey number of diamond-matchings and loose cycles in hypergraphs" potx
Ngày tải lên :
07/08/2014, 21:20
... problem of finding the Ramsey number of a path or a
cycle to finding the Ramsey number of a connected matching. An additional - usually
technical - difficulty is that the coloring is not on the edges of ... subhypergraph of H.
The key in our proof of Theorem 1 is a compression lemma. We use T and N in its
formulation instead of H and n to avoid misunderstanding when we apply it to subhyper-
graphs of H. ... multicoloring on the edges of the shadow graph Γ(H) in a natural way; every
edge e of Γ(H) receives the color of all hyperedges containing e. A subgraph of Γ(H) is
monochromatic if the color sets of...
- 14
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- 0
Báo cáo toán học: "On the number of subsequences with a given sum in a finite abelian grou" pptx
Ngày tải lên :
08/08/2014, 14:23
... arbitrary g of G, the lower bound of N
g
(S) remains undetermined.
In this paper, we determine the best possible lower bound of N
g
(S) for an arbitrary
g of G. We also characterize the structures of ... Combinatorics, LPMC-TJKLC, Nankai University, Tianjin 300071, P.R. China
5
Department of Mathematics, Tianjin Polytechnic University, Tianjin 300160, P.R. China
6
Department of Mathematics, Harbin ... sequence of elements in G. For
any element g of G, let N
g
(S) denote the number of subsequences of S with sum
g. The purpose of this paper is to investigate the lower bound for N
g
(S). In
particular,...
- 10
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- 0
Tài liệu Báo cáo khoa học: "An ISU Dialogue System Exhibiting Reinforcement Learning of Dialogue Policies: Generic Slot-filling in the TALK In-car System" pot
Ngày tải lên :
22/02/2014, 02:20
... actions, for each sub-task type of
the in- car system.
121
An ISU Dialogue System Exhibiting Reinforcement Learning of Dialogue
Policies: Generic Slot-filling in the TALK In- car System
Oliver Lemon, ... Kallirroi Georgila, and James Henderson
School of Informatics
University of Edinburgh
olemon@inf.ed.ac.uk
Matthew Stuttle
Dept. of Engineering
University of Cambridge
mns25@cam.ac.uk
Abstract
We demonstrate ... number of research
themes, in particular: using learnt dialogue policies,
learning dialogue policies in online interaction with
users, fragmentary clarification, and reconfigurability.
3.1 Moving...
- 4
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- 0
Báo cáo khoa học: Molecular cloning and characterization of methylenedioxy bridge-forming enzymes involved in stylopine biosynthesis in Eschscholzia californica doc
Ngày tải lên :
07/03/2014, 10:20
... reported
to increase in response to MeJA together with those
of other P450s involved in sanguinarine biosynthesis in
EB
DA
C
Fig. 8. MeJA induces the expression of CYP719A2 and CYP719A3 genes in E. ... pathway for a variety of isoquinoline alkaloids. (S)-Scoulerine is an intermediate at the branch point leading to benzophe-
nanthridine alkaloids in E. californica or berberine in C. japonica. The ... (S)-cheilanthifoline, not (S)-nandinine
[7,30,31]. If we assume that (S)-nandinine is produced
in E. californica, there may be no need for a catalyst
from (S)-nandinine to (S)-stylopine. However, nandi-
nine...
- 17
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- 0
Báo cáo khoa học: Structural diversity in lipopolysaccharide expression in nontypeable Haemophilus influenzae Identification of L-glycero -D-manno-heptose in the outer-core region in three clinical isolates potx
Ngày tải lên :
08/03/2014, 08:20
... determination of 5-N-acetyl neuraminic acid in
lipopolysaccharides of Haemophilus in uenzae: a survey of 24
non-typeable H. in uenzae strains. Carbohydr. Res. 335, 251–260.
27. Reinhold, V.N., Reinhold, ... portion of H. in uenzae
LPS is subject to high-frequency phase variation (on/off
switching of expression) of terminal epitopes, contributing
to the vast LPS heterogeneity usually found within a single
strain ... combined data, the structure in Scheme 3 is
proposed for the globotetraose-containing Hep3-glycoform
(HexNAc1Hex4) of NTHi isolate 1209.
Structure of the core region of the Hep4-glycoforms. In
the
1
H...
- 15
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- 0
domestication of black tiger shrimp (penaeus monodon) in recirculation systems in vietnam
Ngày tải lên :
13/03/2014, 18:58
... extent, luminescent bacterial infections have resulted in a declining global
production in recent years for shrimp farmers in Asia and in the America and this
leads to an almost inevitable ... fatty acid profile closely resembling that of maturing ovaries of wild P.
monodon, gave higher reproductive performance (number of spawns, fecundity,
nauplii production and hatching rate) compared ...
the importance of highly unsaturated fatty acids (HUFA) in increasing weight gain of
shrimp. The nutritive value of lipids for prawn and shrimp is related to the type and
content of essential...
- 199
- 515
- 0
báo cáo hóa học:" A practical approach for the validation of sterility, endotoxin and potency testing of bone marrow mononucleated cells used in cardiac regeneration in compliance with good manufacturing practice" docx
Ngày tải lên :
18/06/2014, 15:20
... are
reported in Figure 3.
Discussion
Cellular therapy is an emerging field in medicine; all the
stem cell medicinal products must be in compliance with
principles and guidelines of good manufacturing ... substrate by an enzyme produced in the reaction
of the lysate in the presence of endotoxin. The system con-
sists of LAL reagents and endotoxin controls in the form
of a single-use polystyrene cartridges. ... several
clinical studies are ongoing to evaluate the efficiency of
the intra-arterial administration of BMC into an ischemic
limb [13,14].
During the production of the BM-MNC as medicinal
products,...
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- 0
Báo cáo lâm nghiệp: "Influence of individual tree and stand attributes in stem straightness in Pinus pinaster Ait. stands" pps
Ngày tải lên :
08/08/2014, 01:22
... situ-
ation than in spring, with more trees in SSC2 and fewer in
SSC1, but still maintaining the highest percentage of trees in
SSC1. This density showed the same percentage in SSC3 in the
three ... high-density plots
(Fig. 4). In a study with saplings of Pinus virginiana Fenton
(1959, in [44]) found also more damage in dense stand and in
larger saplings (6–15 years old) than in smaller (3–6 years ... deter-
mine stem straightness include the frequencies of frosts, insect
attacks, fungal diseases or herbivore damage as when browsing
on the apical shoots of young trees. This kind of damages
induces...
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- 0
Báo cáo khoa học: "Effects of sustained subculture on apparent rejuvenation of the apple rootstock M.9 in vitro and in vivo" pps
Ngày tải lên :
09/08/2014, 02:21
...
culture
lines
initi-
ated
in
1978
and
1982,
respectively.
In
vitro
rooting
involved
transfer
for
4
d
of
single
shoots
from
proliferation
medium
to
MS
medium
containing
3
mg/l ...
produced
in
1985
from
culture
lines
initiated
in
1978
and
1982
were
grown
in
the
glasshouse
during
1986
and
transferred
to
the
field
in
1987
as
hedge
plants.
Rooting
of
leafy ...
of
sustained
subculture
on
apparent
rejuvenation
of
the
apple
rootstock
M.9
in
vitro
and
in
vivo
C.A.
Webster
O.P.
Jones
Institute
of
Horticultural
Research,
East
Malling,...
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- 0
