examples of network operating systems include all of the following except
Báo cáo hóa học: " Research Article Reverse Link Outage Probabilities of Multicarrier CDMA Systems with Beamforming in the Presence of Carrier Frequency Offset" doc
Ngày tải lên :
22/06/2014, 19:20
... probability with mutual coupling. M is the num-
ber of antennas.
In the following, a small CFO is assumed in the sys-
tem, that is, ε
= 0.1; the SNR is set to 10 dB and all users
experience Nakagami fading ... the case of δ
= 6
◦
in Figure 8.
Figure 9 illustrates the impact of the mutual coupling
among antenna elements on the outage probability. From
Figure 9, only a very small change of the outage ... new approach to study the ef-
fect of carrier frequency offset on the BER performance
of asynchronous MC-CDMA systems, ” in Proceedings of the
IEEE Wireless Communications and Networking Conference
(WCNC...
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MINISTRY OF EDUCATION AND TRAINING HUE COLLEGE OF AGRICULTURE AND FORESTRY - A COURSE OF ENGLISH pptx
Ngày tải lên :
05/03/2014, 20:20
... plant roots is called the available water.
The amount of water which is then retained by the soil is called the field capacity
Here the clauses in italics define the kind of water: they are defining ... Prior to the seedling manufacturing food for itself, it uses up the food stored in the seed.
2. The process of photosynthesis begins and then the young shoot appears above the surface
of the ground. ... pollen by the wind and insects from one flower to another, it on the stigmas of
the other flower.
4. A: The human body requires small quantities of several minerals. The human body obtains
these...
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![Báo cáo khoa học: Properties and significance of apoFNR as a second form of air-inactivated [4Fe-4S]ÆFNR of Escherichia coli pot](https://media.store123doc.com/images/document/14/rc/at/medium_ata1395562826.jpg)
Báo cáo khoa học: Properties and significance of apoFNR as a second form of air-inactivated [4Fe-4S]ÆFNR of Escherichia coli pot
Ngày tải lên :
23/03/2014, 15:20
... essential. The
redox state of the cysteinyl residues of apoFNR should
be relevant for function and properties of the protein.
Therefore the redox state of the cysteinyl residues of
the various forms of ... Three of the cys-
teine ligands of the FeS cluster of FNR are located at
the N-terminal end (Cys20, Cys23 and Cys29), the
fourth (Cys122) is close to the centre of the protein
[21–23]. The fifth ... forms of apoFNR. Generally, a smaller portion
of the Cys23 ⁄ Cys29 than of the Cys16 ⁄ Cys20 residues
was in the disulfide state, suggesting that the Cys16 ⁄ 20
disulfide is formed preferentially.
Redox...
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Báo cáo sinh học: " Determination of suitable housekeeping genes for normalisation of quantitative real time PCR analysis of cells infected with human immunodeficiency virus and herpes viruses" pdf
Ngày tải lên :
18/06/2014, 18:20
... acid integrity, the efficiency of the reverse tran-
scription of RNA to cDNA and the amount of sample
loaded. References for normalising sample and run varia-
tion include the use of total nucleic ... experiments and the reliability of a panel of
potential genes should be determined for individual
experimental conditions [3,8]. Ideally the best two or
three of these genes would then be used for ... reliable
reference gene in HEP2 cells infected with the same strain
of HSV-1). These findings therefore highlight the impor-
tance of re-evaluating the choice housekeeping genes when
making even slight...
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Báo cáo hóa học: " Determination of suitable housekeeping genes for normalisation of quantitative real time PCR analysis of cells infected with human immunodeficiency virus and herpes viruses" pot
Ngày tải lên :
20/06/2014, 01:20
... acid integrity, the efficiency of the reverse tran-
scription of RNA to cDNA and the amount of sample
loaded. References for normalising sample and run varia-
tion include the use of total nucleic ... experiments and the reliability of a panel of
potential genes should be determined for individual
experimental conditions [3,8]. Ideally the best two or
three of these genes would then be used for ... we
subjected the data to analysis using the GeNorm tool [13]
(Table 2). Using the results from the GeNorm analysis it
was possible to list the housekeeping genes in order of
reliability in the context of...
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Báo cáo khoa học: "Variation in the phenology of shoot elongation between geographic provenances of maritime pine (Pinus pinaster) - implications for the synchrony with the phenology of the twisting rust fungus" potx
Ngày tải lên :
08/08/2014, 19:21
...
by
the
difference
with
the
overall
mean
for
all
provenances.
The
mean
of
these
deviations
was
then
calculated
for
each
provenance
(cf table
VII).
The
earliness
of
the
Tamjout
provenance ...
in
the
former
and
a
coastal
dune
in
the
latter
case).
In
addition,
there
was
no
clearance
of
the
indigenous
vege-
tation
at
these
2
sites,
with
a
consequence
that
the ...
article
Variation
in
the
phenology
of
shoot
elongation
between
geographic
provenances
of
maritime
pine
(Pinus
pinaster) -
implications
for
the
synchrony
with
the
phenology
of
the
twisting...
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báo cáo khoa học: " Efficacy of Mesenchymal Stem Cells in Suppression of Hepatocarcinorigenesis in Rats: Possible Role of Wnt Signaling" doc
Ngày tải lên :
10/08/2014, 10:21
... in the develop-
ment of HCC seems to be the abnormal regulation of the
transcription factor b-caten in, a key component of the
Wnt signaling pathway [58]. In the normal state, the bind-
ing of ... but
might result from the production of trophic factors by
the infused cells, therefore The identification and char-
acterization of the niche are prerequisites for the identi-
fication of stem cells ... explained
by the exposure of MSCs to the chemical carcinogen;
DENA and failure of recruitment of MSCs to the liver
tissue before exposure to the chemical injury due to the
absence of cytokines...
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Báo cáo y học: "The efficacy of Link N as a mediator of repair in a rabbit model of intervertebral disc degeneration" ppt
Ngày tải lên :
12/08/2014, 17:22
... results of the prospective
lumbar discectomy study of the joint section on disorders of the spine
and peripheral nerves of the american association of neurological
surgeons and the congress of neurological ... rodents because of the small size
and volume of their discs. In addition, the NPs cells
remain notochordal in the adult, unlike the human and
many large animal models. On the other hand, larger
animals, ... participated in the design of the study and interpretation of the
data, and revised the manuscript. JA made substantial contributions to the
study design and revised the manuscript. All authors read...
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Báo cáo y học: "Costs of stroke and stroke services: Determinants of patient costs and a comparison of costs of regular care and care organised in stroke service" ppt
Ngày tải lên :
13/08/2014, 13:20
... stroke
patients. Analysis of the organisation of stroke services
showed that especially in the very early phase of the stroke
service experiments the developments most of the times
took place during ... in the design of the study.
MK and WS participated in the co-ordination of the study.
JE, WS and JW carried out the data collection. JE and MK
performed the statistical analysis and prepared the ... [e.g.,
[38,39]].
Competing interests
At the time of the study Wilma Scholte op Reimer was em-
ployed at the Department of Health Policy and Manage-
ment of Erasmus MC, Rotterdam, The Netherlands.
Authors'...
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Báo cáo y học: "Risk stratification of early admission to the intensive care unit of patients with no major criteria of severe community-acquired pneumonia: development of an international prediction rule" potx
Ngày tải lên :
13/08/2014, 16:20
... Pneumo-
com-2). The methods used for the Pneumonia PORT, EDCAP
and Pneumocom studies have been reported previously [6-9].
With the exception of the EDCAP cluster randomised trial, all
studies were ... The study protocols were
approved by the institutional review boards of the participating
institutions. We received permission to use the data from the
four original multicentre studies and the ... (55.9%)
patients, respectively, in the derivation and validation cohorts,
with 27 out of 2510 (1.1%) and 14 out of 1099 (1.3%) of
these patients admitted to the ICU, respectively. Among these
41 patients, 10...
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Who Pays? A Distributional Analysis of the Tax Systems in All 50 States docx
Ngày tải lên :
23/03/2014, 20:20
... Distributional Analysis of the Tax Systems in All Fiy States (the fourth edition of the
report) assesses the fairness of state and local tax systems. e report measures the state and local taxes ... percent of the income of the
poorest families, 0.8 percent of the income of middle-income families, and just 0.1 percent of the income
of the very best-o. In other words, these excise taxes are ... run -of- the- mill variety.
As a result, excise taxes are usually the most regressive kind of tax.
Overall, state excise taxes on gasoline, cigarees and beer take about 1.6 percent of the income of...
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Network Calculus: A Theory of Deterministic Queuing Systems for the Internet doc
Ngày tải lên :
31/03/2014, 22:20
... S
i
offers a maximum service curve of γ
i
, i =1, 2 to the flow. Then the concatenation of the two systems
offers a service curve of γ
1
⊗ γ
2
to the flow.
P
ROOF: The proof mimics the proof of Theorem ... 1. NETWORK CALCULUS
Assume next that we change the order of the delay element in node S1 and place it as the last element of
the node. Call S
2
the resulting node. Then the conclusion of the ... in a network that realizes some mapping y =Π(x). The window
flow controller limits the amount of data admitted in the network in such a way that the total amount of data
in transit in the network...
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Criteria: Official written policies and procedures should be documented for all of the Supervisor’s accounting information systems potx
Ngày tải lên :
20/06/2014, 03:20
... in the subsequent month after the close of each month. With the exception of two months the
reconciliations were not performed on time. In addition, there was a lack of evidence of review of the ... controls, the ability to maintain the timeliness of the reconciliations
was hampered by the increased financial activity during the unprecedented election year. However, the controls and
status of the ... implemented to ensure the timely
performance of controls and timely review and evaluation of the controls to ensure the accuracy of the Supervisors
financials.
Condition
: We noted that the SOE accounting...
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Báo cáo hóa học: " Research Article A WiMAX-Based Implementation of Network MIMO for Indoor Wireless Systems" pptx
Ngày tải lên :
21/06/2014, 19:20
... only the
former case in the remainder of the paper. At the 10th
percentile, the goodput gain due to network MIMO is about
a factor of 3, while at the mean it is about a factor of
2. For network ... useful in the detection of the
information they bear. (A dual observation can be made
about the downlink.)
While challenging, this is theoretically possible by virtue
of the fact that the APs are ... 4: CDF of downlink user goodput.
than 20%. As expected, network MIMO has a greater impact
on the goodput of users in the lower tail of the distribution,
since these are the ones suffering the most...
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