the role of capital market intermediaries in the dotcom crash
Báo cáo khoa học: Membrane compartments and purinergic signalling: the role of plasma membrane microdomains in the modulation of P2XR-mediated signalling pot
Ngày tải lên :
30/03/2014, 02:20
... dur-
ing lipid raft isolation. Moreover, these studies have
provided some insights into the significance of the
localization of the P2X
7
receptors in lipid rafts regard-
ing the regulation of intracellular ... (glycero-)sphingolipids. In addition the
fatty acid chains of the phospholipids composing
these rigid domains are generally more saturated than
those in the lipids of the surrounding membrane. In
fact, this ... muscarinic receptors, endo-
thelin receptors, rhodopsin) are located in lipid rafts
[65–70] where they are in close proximity to their
transducing GTP-binding protein (Gs, Gi, Go, Gq and
transducin...
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Báo cáo khóa học: The role of N-linked glycosylation in the protection of human and bovine lactoferrin against tryptic proteolysis pdf
Ngày tải lên :
30/03/2014, 13:20
... Properties of the iron-binding site of the N-terminal lobe of
human and bovine lactotransferrins. Importance of the glycan
moiety and of the non–covalent interactions between the N- and
C-terminal ... Archimedesweg, Leiden, the Netherlands
Lactoferrin (LF) is an iron-binding glycoprotein of the
innate host defence system. To elucidate the role of N-linked
glycosylation in protection of LF against proteolysis, ... such as the pancreatic
enzyme trypsin has been suggested [19,20].
The experiments described herein further elucidate the
role of N-linked glycosylation in the protection of lactofer-
rin against...
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- 0
Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf
Ngày tải lên :
13/02/2014, 06:20
... a
well-defined hyperintensity mass in the cervical area. The shape of
the uterine cervix is distorted in the DWI (arrowhead). d On the
ADC map the tumor is hypointense (arrow) and the normal ... imaging technique (SENSE factor
of 2). Imaging time of DWI was 90 s for 20 slices.
Detection of uterine malignancy
The ADC values of uterine cancers are lower than of
normal tissue. On the other ... with uterine leiomyomas and a
bleeding cyst. a Axial T2-WI shows an area of hypointensity in the
center of the cystic component (arrow). b On T1-WI with fat
suppression the area in the cystic...
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Báo cáo khoa học: "Examining the Role of Linguistic Knowledge Sources in the Automatic Identification and Classification of Reviews" doc
Ngày tải lên :
17/03/2014, 04:20
... documents and find that the fea-
ture vectors corresponding to some of these docu-
ments (particularly the short ones) have all zeroes
in them. In other words, none of the bigrams from
the training set ... cap-
turing two different situations, one in which the
author himself likes the movie, and in the other,
the author’s cousin likes the movie. The over-
generalization resulting from these “stemmed” ... rating of ≤ 2 (out of 5)
or ≤ 1.5 (out of 4).
614
Finally, previous work has also investigated fea-
tures that do not fall into any of the above cate-
gories. For instance, instead of representing...
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The Role of Digital Identity Management in the Internet Economy doc
Ngày tải lên :
23/03/2014, 23:21
... maintained in multiple accounts within the organisation. The organisation is in some sense
wasting resources and duplicating efforts in maintaining separate profiles with (mostly) the same
information. ... take into account in the assessment of the security risks to − and privacy impact on −
the delivery of online services, and in determining appropriate levels of security.
In the case of sensitive ... managing and protecting digital identities, with
a view to strengthening confidence in the online activities crucial to the growth of the Internet Economy.
The primer is a product of the Working...
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Báo cáo khoa học: Role of calcium phosphate nanoclusters in the control of calcification pot
Ngày tải lên :
29/03/2014, 23:20
... used to describe the binding
isotherms obtained previously for the b-casein 1–25 phos-
phopeptide in this pH range, and the same model was
adapted to fit the binding isotherm of OPN 1–149 mea-
sured ... mixture of scattering from copolymer micelle-like nanoclus-
ters and free peptide. The scattering of the nanoclusters was obtained by subtracting the scattering of the free peptide from the total ... growth
in the extracellular matrix of mineralized tissues. These
include long phosphorylated sequences in, for example,
phosphophoryn, the C-terminal sequence of OPN and
the N-terminal sequence of...
- 16
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- 0
Báo cáo khoa học: The role of ADAM10 and ADAM17 in the ectodomain shedding of angiotensin converting enzyme and the amyloid precursor protein ppt
Ngày tải lên :
30/03/2014, 14:20
... for the central role of ADAM10 and confirming that
TACE has a minor role in the a-secretase cleavage of APP
in human cells.
During the course of the present study it was reported
using an RNA interference ... cells in the absence or presence of
APMA. Following this second incubation, the level of
sAPPa in the medium was examined (Fig. 4A,B). There was
no significant difference in the level of sAPPa in the ... acid-based
metalloprotease inhibitors [14] in the presence or absence
of APMA. In the majority of cases there was little difference
between the effect of inhibitors on the constitutive shedding
of ACE and the APMA-induced...
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báo cáo hóa học:" A novel role of HLA class I in the pathology of medulloblastoma" docx
Ngày tải lên :
18/06/2014, 15:20
... to the combined
epitope contributed by the α2 and α3 domains of the
heavy chain and β2m, dependent on the presence of pep-
tides in the peptide-binding groove [40-42]. The levels of
open conformers ... Beta2-
microglobulin promotes the growth of human renal cell car-
cinoma through the activation of the protein kinase A, cyclic
AMP-responsive element-binding protein, and vascular
endothelial growth ... suggesting that most of the exoge-
nous β2m binds to open forms of HLA class I. However,
residual β2m bound even in the presence of HC-10, likely
Binding of exogenous β2m tips the balance of open...
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The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
Ngày tải lên :
12/09/2012, 15:05
... than in the inheritance case in that no sharing map is
involved; an attempt to vm_write one mapping of the memory object would merely replace that mapping, rather than
reflecting it in other ... validation - Finally, the kernel informs the hardware physical map module of the new virtual
to physical mapping.
With the exception of the hardware validation, all of these steps are implemented in a ... knowledge
structures to be built, maintained and accessed using these techniques.
8.1. Emulating Operating System Environments
During the 1960’s the notion of a virtual machine base for operating systems development...
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