detection of terahertz radiation
Báo cáo y học: "Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%)
Ngày tải lên :
03/11/2012, 10:58
... large inventory of normalized
mathematical indexes of abnormality. It is the pattern
of these mathematical indexes of abnormality, ob-
tained from analysis of multiple cardiac cycles of the
resting ... (0.86-0.903).(Figure 2). The coordinates of
the curve confirmed that a cut-off score of 4.0 pro-
vides the best combination of sensitivity and specific-
ity for the prediction of relevant coronary stenosis ... assumptions about the
distribution of the data (normal distribution) were not violated.
Discussion
The overall sensitivity of 91% and specificity of
85% of the MCG device in this meta-analysis...
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Detection of bacteria and enteric viruses from river and estuarine sediment
Ngày tải lên :
05/09/2013, 10:15
... completely absent in sediment where high prevalence of bacteria
was observed. Thus the negative results may be because of low detection efficiency
Journal of Water and Environment Technology, Vol. 7, ... visualized by UV illumination.
Evaluation of recovery rate of preparation method for viruses in sediment
As a surrogate of RNA viruses, Sabin strain of Poliovirus type 1 was spiked into the
sediment ... DISCUSSION
Evaluation of recovery rate of preparation method for viruses in sediment
Figure 4 shows recovery rates of RNA and DNA viruses. Recovery rate (geometric
mean) of Poliovirus (RNA virus)...
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Tài liệu FUZZY CLUSTERING ALGORITHMS ON LANDSAT IMAGES FOR DETECTION OF WASTE AREAS: A COMPARISON pdf
Ngày tải lên :
16/01/2014, 16:33
... the combination of bands 5, 4 and 1 which is of great efficacy for the aims
of our analysis. In Figures 1 and 2 the set of bands 5, 4 and 1 are depicted respectively
for the month of May 1994 and ... algorithms for the detection of waste areas using LANDSAT TM
images.
It is worth of noting that the 30 meters spatial resolution of the Landsat-TM sensor
makes the process of detecting waste ... and March 1997. The fusion of selected bands defines a three-
dimensional feature space whose point coordinates represent the intensity values of each
band; the detection of clusters in the feature...
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Tài liệu Báo cáo khoa học: PCR detection of nearly any dengue virus strain using a highly sensitive primer ‘cocktail’ ppt
Ngày tải lên :
14/02/2014, 19:20
... either
100 pg of DENV-1-, 1 ng of DENV-2-, 100 pg of DENV-
3- or 1 ng of DENV-4-infected C6 ⁄ 36 cells total RNA was
used for cocktail PCR. The primer cocktail was composed
of 100 nm each of 1G1P1, ... of a combination of 10 PCR primers to be used in a single
high-sensitivity mixed PCR reaction for the detection of dengue virus. Pri-
mer sequences were computed such that their probability of ... characterization of the virus.
These results provide a demonstration of the high
projected sensitivity of human-blind dengue primers
and the operation of the primer cocktail strategy for
dengue virus detection. ...
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Tài liệu PROTEOMIC APPLICATIONS FOR THE EARLY DETECTION OF CANCER doc
Ngày tải lên :
15/02/2014, 05:20
... the development of varia-
tions of the traditional 2D-gel approach,and the applica-
tion of these has resulted in the identification of potential
new biomarkers for early detection of disease.Differential
in-gel ... urine have proven to
be a rich source of biomarkers for the early detection
of cancer.The blood proteome changes constantly as a
consequence of the perfusion of the diseased organ
adding,subtracting ... Development of a novel proteomic
approach for the detection of transitional cell carcinoma of
the bladder in urine. Am. J. Pathol. 158, 1491–1502
(2001).
53. Petricoin, E. F. et al. Use of proteomic...
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Tài liệu Detection of Pulmonary tuberculosis: comparing MR imaging with HRCT pptx
Ngày tải lên :
15/02/2014, 12:20
... identified by MRI.
The l ack of histopathological correlation or microbiolo-
gical tests of the adenopathies is another important lim-
itation of the study, and MRI in the phase of expiration
may show ... 11:243
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Page 6 of 7
RESEARCH ARTICLE Open Access
Detection of Pulmonary tuberculosis: comparing
MR imaging with HRCT
Elisa Busi Rizzi
1*
, Vincenzo Schinina’
1
, Massimo Cristofaro
1
, Delia ... the two techniques in terms of identifying the location and distribution of the lung lesions, though the
higher resolution of MRI did allow for better identification of parenchymal dishomogeneity,...
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Tài liệu Báo cáo khoa học: Extended half-life upon binding of destabilized intrabodies allows specific detection of antigen in mammalian cells pdf
Ngày tải lên :
19/02/2014, 18:20
... the
amplification of the 3¢ end of the b-gal gene. The presence
of similar amounts of genomic DNA in the reactions was
controlled by concomitant addition of primers that amplify
a 200 bp region of the RNA ... isolation by FACS of living cells expressing low
levels of antigen.
Discussion
The potential of scFvs for demonstrating the presence
of targeted protein antigens in the cytoplasm of mam-
malian ... intracellular
forms of antigen.
To analyze how these scFvs linked to EGFP or
d1-EGFP behave in case of low and constant expres-
sion of b-gal, we took advantage of the availability of
two cell lines,...
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Tài liệu Báo cáo khoa học: "Automatic Extraction of Lexico-Syntactic Patterns for Detection of Negation and Speculation Scopes" pdf
Ngày tải lên :
20/02/2014, 04:20
... Statistics of the BioScope corpus. The 2nd and 3d
columns show the total number of cues within the datasets; the
4th and 5th columns show the percentage of negated and spec-
ulative sentences.
70% of ... neighboring identical siblings of
type *scope* or * are replaced by a single node of
the corresponding type. Figure 3 shows an example
of this transformation.
(a) The children of nodes JJ/NN/NN are
pruned ... children (starting from the root
of the subtree) to the rule pattern subtree. Nodes
of type *scope* and * match any number of nodes,
similar to the semantics of Regex Kleene star (*).
5 Results
As...
5
543
1
Tài liệu Báo cáo khoa học: "Automatic Detection of Nonreferential It in Spoken Multi-Party Dialog" doc
Ngày tải lên :
22/02/2014, 02:20
... re-
call of 55.1%, a precision of 71.9% and a resulting
F-measure of 62.4% for the detection of the class
nonreferential. The overall classification accuracy
was 75.1%.
The advantage of using ... a mi-
nority of all instances of it. Evans (2001) reports
that his corpus of approx. 370.000 words from the
SUSANNE corpus and the BNC contains 3.171
examples of it, approx. 29% of which are ... variety of genres. They count
2.337 instances of it, 646 of which (28%) are non-
referential. Finally, Clemente et al. (2004) report
that in the GENIA corpus of medical abstracts the
percentage of...
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Tài liệu Báo cáo khoa học: "Detection of Japanese Homophone Errors by a Decision List Including a Written Word as a Default Evidence" docx
Ngày tải lên :
22/02/2014, 03:20
...
precision of judgments by the
default
evidence of
DL0 drops in this case, but that of DL1 does not.
Therefore, our method is better than the original
one even if the number of elements of the ... errors
P=
R=
number
number of detected errors
of real errors in detected errors
number of errors in the tezt
2PR
F- P+R
(1)
3.2 Use of the identifying strength of the
written word
The ... advantage that the size of
DL1 is smaller. The size of the decision list has
no relation to the precision and the recall, but a
small decision list has advantages of efficiency of
calculation and...
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Mammography and Beyond: Developing Technologies for the Early Detection of Breast Cancer pptx
Ngày tải lên :
05/03/2014, 12:20
... president of the National
Academy of Sciences.
The National Academy of Engineering was established in 1964, under the charter
of the National Academy of Sciences, as a parallel organization of outstanding
engineers. ... potential of FFDM through the
use of “soft-copy” image analysis (on a computer screen as opposed to
film), difficulties remain with regard to the limited resolution and bright-
ness of the soft-copy ... all women
regardless of when their tumor is found, early detection will be looked
upon as the best hope for reducing the heavy toll of this disease. The early
detection of cervical cancer by...
311
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0
Detection of Pseudomonas aeruginosa in sputum headspace through volatile organic compound analysis potx
Ngày tải lên :
05/03/2014, 21:20
... means
our PACC model has a sensitivity of 100%, a specificity
of 67%, a positive predictive value of 86% and a negative
predictive value of 100%.
Volatile analysis of the PACC model
Based on the PLS-DA, ... by quantification of water vapour in
breath samples while the soft ionization technique
allows easy analysis of high moisture samples such as
breath. IMS has the disadvantage of not knowing what
chemical ... presence of P. aeruginosa.
We could not identify one single VOC that was repre-
sentative for the presence of P. aeruginosa presence.
In our study, the presence and absence of a library
of 61 VOCs...
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Critical evaluation of diagnostic aids for the detection of oral cancer docx
Ngày tải lên :
06/03/2014, 02:21
... mouthrinse in the detection of oral
cancer and precancer. J Oral Pathol Med 1996;25(3):97–103.
53. Onofre MA, Sposto MR, Navarro CM. Reliability of toluidine blue
application in the detection of oral epithelial ... potential areas of
loss of autofluorescence that might be indicative of cyto-
logic and/or molecular changes indicative of premalignan-
cy. Nineteen of 20 tumors demonstrated loss of
autofluorescence ... conventional
oral soft tissue examination for the detection of dysplasia: a
pilot study. Quintessence Int 2004;35(5):378–84.
58. Ram S, Siar CH. Chemiluminescence as a diagnostic aid in the
detection of oral...
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R"eCseoarcuh garthicl eofficer screening" improves detection of pulmonary tuberculosis in hospital in-patients pptx
Ngày tải lên :
06/03/2014, 04:20
... statistical software
(SPSS Inc, Chicago, IL, USA).
Results
Figure 1 summarizes the results of our TB detection pro-
gram from the time of patient admission to initiation of
treatment under our cough-officer-screening ... Acute
cough is a complication of many diseases [20], so our
Figure 1 Flow chart summary of TB detection by cough officer screening (COS) from the time of admission to the time of treatment. Stage
I: ... 10:238
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Page 4 of 7
Discussion
The results of this study of our COS program indicate
that the delay of the healthcare system in responding to
TB depends on the population of patients who are...
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Xpert MTB/RIF test for detection of pulmonary tuberculosis and rifampicin resistance (Protocol) pptx
Ngày tải lên :
06/03/2014, 04:20
... percentage of contaminated cultures; review question
B: the name and manufacturer of the reference standard.
• Details of index test: software version of test.
• Details of comparator: type of microscopy: ... refrigerated >48
hours of collection
9 - Unk/NR
If frozen, specify: 1 - Tested after frozen < 1 year of storage
2 - Tested frozen ≥ 1 year of storage
9 - Unk/NR
Version of software for test interpretation ... A (detection of MTB) and/or B (detec-
tion of RIF resistance)?
1 - A
2 - B
3 - A and B
What was the purpose of this study? * if smear results are stratified,
indicate #3
1 - Only accuracy of Xpert...
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