myroslava o dzikovska and johanna d moore
Goc co dinh o trong hay ngoai duong tron
Ngày tải lên :
16/07/2013, 01:25
...
Nối BD . Theo định lí góc nội tiếp
BDE = Sđ BnC ; DBE = Sđ AmD
Mà BDE + DBE = BEC ( góc ngoài của tam giác )
=> BEC =
2
1
2
1
2
SdDmASdBnC+
j
n
m
O
E
D
C
B
A
1, Góc có đỉnh ở bên trong đường ... bên ngoài đường tròn bằng nửa hiệu số o của hai
cung bị chắn
O
C
D
E
A
B
E
O
C
A
B
k
n
A
E
C
O
BEC =
2
sdAD -sdBC
BEC =
2
sdCA-sdBC
BEC =
2
sdAnC -sdAmC
m
Nhóm 1+2 chứng minh TH1
Nhóm 3+4 ... BAC là góc ngoài của tam
giác AEC
=> BAC = ACD + BEC
Có BAC = sđBC
và ACD = sđ AD
=> BEC =BAC - ACD = sđBC - sđAD
Hay BEC =
2
1
( định lí góc
nội tiếp )
2
1
2
AD sd -sdBC
TH2: 1cạnh...
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Tài liệu Cấp Giấy chứng nhận xuất xứ hàng hoá (C/O) ưu đãi Mẫu D doc
Ngày tải lên :
25/01/2014, 16:20
... hàng hoá xuất khẩu.
* Trường hợp các loại giấy tờ quy định tại các điểm (c), (d) , (đ) và (e) là bản
sao có chữ ký và đóng d u xác nhận sao y bản chính của người đại diện theo
pháp luật hoặc ... C /O. Sau
khi kiểm tra hồ sơ trên hệ thống eCOSys, nếu chấp thuận cấp
C /O, Tổ chức cấp C /O sẽ thông b o qua hệ thống eCOSys cho
thương nhân đến nộp hồ sơ đầy đủ bằng giấy cho Tổ chức cấp
C /O ... tra thêm, nhập d liệu v o hệ thống máy
tính và trình người có thẩm quyền ký cấp C /O
5. Người có thẩm quyền của PQLXNK ký cấp C /O
6. Cán bộ PQLXNK đóng d u, v o sổ và trả C /O cho thương nhân...
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Tài liệu Đề tài " Logarithmic singularity of the Szeg¨o kernel and a global invariant of strictly pseudoconvex domains " docx
Ngày tải lên :
16/02/2014, 05:20
... these definitions based on the choice of coordinates, we can in-
troduce a transformation law of microdifferential operators under coordinate
changes and define the sheaf of the ring microdifferential ... the delta function δ(ρ(x)), or δ(ρ(x))dv, normalized
by d ∧ d = dv. Note that the microfunction δ(ρ(x)) corresponds to the
holomorphic microfunction (−2πiρ(z,
w))
−1
mod O
X
, which we denote ... and Szeg o kernels are not defined as solutions
to differential equations.
Let Ω be a relatively compact, smoothly bounded, strictly pseudoconvex
domain in a complex manifold M. We take a pseudo...
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Tài liệu Transport Equations and Multi-D Hyperbolic Conservation Laws pdf
Ngày tải lên :
17/02/2014, 17:20
... help and support they have provided
throughout the school.
Bologna, Trieste, Fabio Ancona
Brescia, Z¨urich, Stefano Bianchini
and Padova, Rinaldo M. Colombo
September 2007 Camillo De Lellis
Andrea ... that
Φ
¯
t
c
∈C
b
(R
d
×Γ
T
),sothat
16 L. Ambrosio and G. Crippa
log-Lipschitz, Osgood ) condition on b. On the other hand, also uniqueness for
general measure-valued solutions is known only in special situations. ... the standard dominated convergence theorem. The convergence to 0 of
T
0
R
d
|b
1
h
|
1 + |x|
dxdt
(and a fortiori of the integrals with the factor 1 + |x|
d+ 2
) follows by the Vitali dom-
inated...
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Tài liệu Báo cáo khoa học: Role of receptor-mediated endocytosis, endosomal acidification and cathepsin D in cholera toxin cytotoxicity pdf
Ngày tải lên :
19/02/2014, 02:20
... and
this was followed by SDS ⁄ PAGE and autoradiography.
Cell-free assay for ATP-dependent endosomal
acidification
ATP-dependent acidification of isolated endosomes was
assayed using acridine orange, ... extended ADP-ribosylation of Gsa may also
occur in vivo at the locus of the lysosomal apparatus.
Weak bases and proton ionophores have been used
in vivo and in vitro to study the role of organelle
acidification ... vivo compartmentalization and cytotoxic action of cholera toxin in
rat liver parenchyma. Following administration of a saturating dose of
cholera toxin to rats, rapid endocytosis of both cholera...
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Tài liệu Báo cáo khoa học: Structural and functional specificities of PDGF-C and PDGF-D, the novel members of the platelet-derived growth factors family docx
Ngày tải lên :
19/02/2014, 07:20
... Crystallization or
NMR studies of PDGF-C and -D proteins will resolve
this debate, but our published 3D model of the
PDGF-C growth factor domain indicates the disulfide
bridges in PDGF-C to consist of Cys250 ... located on four different chromo-
somes; PDGF-a and -b on chromosomes 7 and 22
[17,18], and PDGF-c and -d on chromosomes 4 and 11
[19], respectively. The genomic organization of the pdgf
genes is ... sequence.
The exons in PDGF-c (exons 5 and 6) and PDGF -d
(exons 6 and 7) encoding the cystine knot motifs
resemble the corresponding exons in the PDGF-a and
-b (exons 4 and 5) genes. Both in PDGF-a and -b,...
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Tài liệu Báo cáo Y học: Structure of the O-polysaccharide and classification of Proteus mirabilis strain G1 in Proteus serogroup O3 potx
Ngày tải lên :
21/02/2014, 15:20
... Microbiology, Institute of Microbiology and Immunology, University of Lodz, Poland;
2
N .D. Zelinsky
Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
The O ... 500 with blotting buffer
supplemented with dried skim milk at 20 °Cfor2h.
5-Bromo-4-chloro-3-indoylphosphate p-toluidine and
p-nitroblue tetrazolium chloride (Bio-Rad, Poland) were
used as substrate.
Sugar ... [22] and to divide this s erogroup into two
subgroups, O 3a,3b for strains P. mirabilis S1959 and OXK
[22] and O3 a,3c for strain P. mirabilis G1. The major,
common epitope O3 a is a ssociated with...
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2-D and 3-D Image Registration for Medical, Remote Sensing, and Industrial Applications pptx
Ngày tải lên :
06/03/2014, 12:20
... the standard deviation of the Gaussian smoother is increased, fewer edges
are obtained, and the edge contours become rounder and displace from their true
positions. A method known as edge focusing ... branches to new contours from low to high resolution.
2.2.2.2
Canny edge detector Canny has formulated a procedure that ensures 1)
good detection, 2) good localization, and 3) a single response to a ... edges. (d) Edges detected by the LoG operator
with gradient threshold 10 and σ =2pixels.
method. Since the shape of a patch is independent of the position of the 3×3 window
and depends only on the...
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Báo cáo khóa học: O-acetylation and de-O-acetylation of sialic acids in human colorectal carcinoma docx
Ngày tải lên :
07/03/2014, 14:20
... proportion of glycoconjugate-bound sialic acids
isolated from the microsomal and cytosolic fractions. Neu2,7an5Ac is a by-product of sialoglycoconjugate hydrolysis by mild acid, and cannot be detected ... mucins as described by
Reuter and Schauer [23].
4
Preparation of lysosomal, microsomal and cytosolic
fractions from human colonic mucosa
The lysosomes, microsomes and cytosol were prepared from
the ... of
glycosidically bound O- acetylated sialic acids, showed no
Table 1. Fluorometric-HPLC and GC-MS analysis of glycoconjugate-bound and free sialic acids isolated from the mucosa of matched resection...
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Báo cáo khoa học: Structure of the O polysaccharides and serological classification of Pseudomonas syringae pv. porri from genomospecies 4 doc
Ngày tải lên :
08/03/2014, 08:20
... characterization of O polysaccharides compos-
ing the a-
D
-rhamnose backbone of lipopolysaccharide of Pseu-
domonas syringae and classification of bacteria into serogroups O1
and O2 with monoclonal antibodies. ... of lipopolysaccharide of
Pseudomonas syringae and inferring of the serogroup- and sero-
type-specific epitopes with monoclonal antibodies. In Pseudo-
monas Syringae Pathovars and Related Pathogens ... pathovars based on monoclonal
antibodies towards the lipopolysaccharide O- chains. In Pseudo-
monas Syringae Pathovars and Related Pathogens (Rudolph, K.,
Burr, T.J., Mansfield, J.W., Stead, D. ,...
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Báo cáo khoa học: Hydrolysis of acetylthiocoline, o-nitroacetanilide and o-nitrotrifluoroacetanilide by fetal bovine serum acetylcholinesterase doc
Ngày tải lên :
16/03/2014, 01:20
... K
m
value for ATCh hydrolysis was reduced 3700-
fold by guanidine hydrochloride treatment, whereas
that for F-ONA hydrolysis was reduced only 800-fold.
This observation supported a more pronounced lower-
ing ... oxyanion hole of BuChE is composed
of Gly116, Gly117, and Ala199, and the corresponding
AChE hole is composed of Gly121, Gly122, and
Ala204 [28], the faster hydrolysis of ONA by AChE
would not ... serum, edrophonium chloride, epoxy-activated
agarose, ATCh, 5,5¢-dithiobis(2-nitrobenzoic acid) (Nbs
2
),
tetraisopropyl pyrophosphoramide (Iso-OMPA), BW, Brij
96, guanidine hydrochloride and protein...
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Báo cáo khoa học: Structures of the O-polysaccharides and classification of Proteus genomospecies 4, 5 and 6 into respective Proteus serogroups ppt
Ngày tải lên :
16/03/2014, 23:20
... Providencia stuartii O1 8 and
P. vulgaris OX2 LPS, as followed from combined
western blot and absorption data.
Serological relatedness of Proteus genomospecies 4
and Providencia stuartii O1 8 demonstrated ... serological
classification; 3-acetamido-3,6-dideoxy-
D- glucose
Correspondence
Z. Sidorczyk, Department of General
Microbiology, Institute of Microbiology and
Immunology, University of o
´
dz
´
, ... antiserum contains both major
O- polysaccharide-specific antibodies, which recognize
an epitope on the homologous O- antigen, and a minor
population of antibodies, which react with a common
epitope on the...
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![Matrix quantum mechanics and 2 d string theory [thesis] s alexandrov](https://media.store123doc.com/images/document/14/rc/ya/medium_8kAdgQLKd0.jpg)
Matrix quantum mechanics and 2 d string theory [thesis] s alexandrov
Ngày tải lên :
17/03/2014, 14:41
... r ound the compactified dimension.
Such excitations are called winding modes. To describe these configurations in the CFT
terms, one should use the decomposition ( I.47 ) of the world sheet field ... review of the main
ideas underlying string theory to understand its connection with our work. Fo r a detailed
introduction to string theory, we refer to the books [1, 2, 3].
1 Strings, fields and quantization
1.1 ... critical dimension for superstring theory is D
cr
= 10.
To analyze the spectrum of this formulation, one should impose boundary conditions on
ψ
µ
. But now the number of possibilities is doubled with...
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The Handbook of Chicana/o Psychology and Mental Health pdf
Ngày tải lên :
29/03/2014, 00:21
... attended by some
of the leading researchers and students in the field. She and her colleague, George
Knight, along with graduate and undergraduate students, worked to develop a
methodology for ... this Handbook to enhance their
understanding of the psychology of Chicana/os and are encouraged by it to add,
themselves, to the growing body of relevant literature. We dedicate our efforts in ... function-
ing and on the behaviors and expectations of individual family members. Liberation
from these rigid, limited norms and expectations requires breeching the good
woman-bad woman dichotomy and...
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