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844
A new mathematical model for relative quantification in real-time RT-PCR. Nucleic Acids Res
"... Use of the real-time polymerase chain reaction (PCR) to amplify cDNA products reverse transcribed from mRNA is on the way to becoming a routine tool in molecular biology to study low abundance gene expression. Real-time PCR is easy to perform, provides the necessary accuracy and produces reliable as ..."
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Cited by 1088 (4 self)
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as well as rapid quantification results. But accurate quantification of nucleic acids requires a reproducible methodology and an adequate mathematical model for data analysis. This study enters into the particular topics of the relative quantification in real-time RT–PCR of a target gene transcript
Estimation of probabilities from sparse data for the language model component of a speech recognizer
- IEEE Transactions on Acoustics, Speech and Signal Processing
, 1987
"... Abstract-The description of a novel type of rn-gram language model is given. The model offers, via a nonlinear recursive procedure, a com-putation and space efficient solution to the problem of estimating prob-abilities from sparse data. This solution compares favorably to other proposed methods. Wh ..."
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Cited by 799 (2 self)
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word (m-gram) which occurred in the sample r times is r* PT = where r We call a procedure of replacing a count r with a modified count r ’ “discounting ” and a ratio rt/r a discount coefficient dr. When r ’ = r*, we have Turing’s discounting. Let us denote the m-gram wl, *.., w, as wy and the number
rt
, 2006
"... ent, a olation ilane! ceme smaller the fiber diameter is ~which relates to a higher aspect fiber dispersion is not considered in this review, because it in-creases the processing cost and limits the field applicability ~dueratio!, the more difficult the fiber dispersion. Similarly, the smaller the f ..."
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the fiber length is ~which relates to a lower aspect ratio!, the easier the fiber dispersion. This is due to the tendency for fibers of a small diameter or a long length to cling to one another. The effectiveness of a fiber admixture for improving the struc-to the limited availability of special mixers
unknown title
"... Reanalyzing the upper limit on the tensor-to-scalar perturbation ratio rT in a quartic potential inflationary model ..."
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Reanalyzing the upper limit on the tensor-to-scalar perturbation ratio rT in a quartic potential inflationary model
THE INFLUENCE OF EQUNALENCE RATIO ON BURNING VELOCITY OF AVIATION FUEL RT
"... Burning velocity of fuel RT- air mixture have been detennined using the constant volume bomb method for equivalence ratios 0.69-1.62. The results can be presented as burning velocity dependence on equivalence ratio by fonnula SUi =O. 720. ~3- 3.222. ~2 + 4.525. ~-1. 547. Measurements of the maximum ..."
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Burning velocity of fuel RT- air mixture have been detennined using the constant volume bomb method for equivalence ratios 0.69-1.62. The results can be presented as burning velocity dependence on equivalence ratio by fonnula SUi =O. 720. ~3- 3.222. ~2 + 4.525. ~-1. 547. Measurements of the maximum
DESCRIBING THE BENEFITS OF PALLIATIVE RT
"... The value of radiotherapy for palliation is well known to oncologists but not necessarily to other physicians. Using terms such as symptom improvement ratio (SIR) and number needed to treat (NNT) rather than tradi-tional response rates might be more appropriate in describing the benefits of palliati ..."
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The value of radiotherapy for palliation is well known to oncologists but not necessarily to other physicians. Using terms such as symptom improvement ratio (SIR) and number needed to treat (NNT) rather than tradi-tional response rates might be more appropriate in describing the benefits
rT l s
"... tally limited by background fluctuations and that a better contrast-to-Journal of Biomedical Optics 10(1), 011013 (January/February 2005)background ratio is obtained in the TD case. Finally, we use the time-gated measurements to resolve in depth the brain activation during the motor stimulus. © 2005 ..."
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tally limited by background fluctuations and that a better contrast-to-Journal of Biomedical Optics 10(1), 011013 (January/February 2005)background ratio is obtained in the TD case. Finally, we use the time-gated measurements to resolve in depth the brain activation during the motor stimulus
RT: Metabolism of tetrahydrocannabinol in frequent and infrequent marijuana users
- J Anal Toxicol. 1992
"... hydrocannabinol (THC-COOH), and its O-ester glucuronide were measured in plasma by GC/MS and in urine by GC/MS and enzyme Immunoassay after frequent and Infrequent marijuana users were given 5 mg THC intravenously. Plasma THC concentrations were detectable 4-5 h after infusion using solid-phase colu ..."
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Cited by 19 (0 self)
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-phase columns for drug extraction and gas chromatography/mass spectrometry (GC/MS) for detection and quantification. THC-COOH and its O-ester glucuronide were analyzed for 12 days. Concentrations were higher in the plasma and urine of frequent marijuana users. The ratio of THC-COOH to its O-ester glucuronide
U RE A RT IC
"... spend on health care? Health expenditure occurs where money is spent on health goods and services. Health expenditure data includes health expenditure by governments as well as individuals and other non-government sources such as private health insurers. The providers of health goods and services in ..."
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population growth. Expenditure increased from $4,276 per person in 2001–02 to $6,230 in 2011–12. Health expenditure has also grown faster than the broader economy. The ratio of health expenditure to gross domestic product (GDP) has increased from 6.8 % in 1986–87 to 9.5 % in 2011–12 (Figure 2.2). Total
MKL-RT: Multiple Kernel Learning for Ratio-trace Problems via Convex Optimization
"... Abstract. In the recent past, automatic selection or combination of kernels (or features) based on multiple kernel learning (MKL) approaches has been receiv-ing significant attention from various research communities. Though MKL has been extensively studied in the context of support vector machines ..."
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(SVM), it is relatively less explored for ratio-trace problems. In this paper, we show that MKL can be formulated as a convex optimization problem for a general class of ratio-trace problems that encompasses many popular algorithms used in various computer vision applications. We also provide
Results 1 - 10
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