Results 171 to 180 of about 9,613 (217)

Genosensors for differential detection of Zika virus

Talanta, 2020
Zika virus (ZIKV) is considered an emerging infectious disease of high clinical and epidemiological relevance. The epidemiological emergency generated by the virus in Latin America and Southeast Asia in 2014 evidenced the urgent need for rapid and acute diagnostic tools.
Daniel, Alzate, Sebastian, Cajigas, Sara, Robledo, Carlos, Muskus, Jahir, Orozco   +4 more
openaire   +2 more sources

On Differential Detection of Binary FM

IEEE Transactions on Communications, 1984
Differential detection of binary frequency-shift keyed signals (binary FM) is analyzed. It is shown that, by proper selection of the delay interval, the error rate of differentially detected binary FM can be made equal to the error rate of binary DPSK provided that the modulation index h satisfies h \geq 0.5 .
openaire   +1 more source

The Detection and Differentiation of Fibrinolytic Enzymes in Bacteria

Journal of Applied Bacteriology, 1980
Fibrinolytic enzymes produced by various bacteria were distinguished from activators of plasminogen and were further divided into trypsin‐like, thiol and metallo groups. Trypsin‐like enzymes of the serine subgroup were identified by the hydrolysis of a chromogenic tripeptide substrate highly specific for plasmin and were shown to ...
L, Jeffries, D E, Buckley
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A test for detecting differentially methylated regions

2015 IEEE International Conference on Bioinformatics and Biomedicine (BIBM), 2015
DNA methylation is one of the most important phenomena in epigenetics. Because the DNA methylation process regulates gene expression without altering the corresponding DNA sequences, it can explain many biological processes such as onset of cancer, aging, and differentiation of species.
Ik-Soo Huh, Soojin V. Yi, Taesung Park
openaire   +1 more source

Detecting Differential Speededness in Multistage Testing

Journal of Educational Measurement, 2007
A potential undesirable effect of multistage testing is differential speededness, which happens if some of the test takers run out of time because they receive subtests with items that are more time intensive than others. This article shows how a probabilistic response‐time model can be used for estimating differences in time intensities and speed ...
van der Linden, Willem J., Breithaupt, Krista, Chuah, Siang Chee, Zhang, Yanwei   +3 more
openaire   +1 more source

Partial AUC for Differentiated Gene Detection

2010 IEEE International Conference on BioInformatics and BioEngineering, 2010
Partial AUC (pAUC) represents the area with a restricted range of specificity (e.g. low false positive rate). It may identify important regional differentiated genes missed by full-range analysis. Unlike the popular t-test, which is based on the mean difference and the standard deviation between the disease and health groups, pAUC based test statistic ...
Zhenqiu Liu, Terry Hyslop
openaire   +1 more source

Filtering Data for Detecting Differential Development

Journal of Educational Measurement, 2015
The amount of data available in the context of educational measurement has vastly increased in recent years. Such data are often incomplete, involve tests administered at different time points and during the course of many years, and can therefore be quite challenging to model.
Brinkhuis, M.J.S., Bakker, M., Maris, G.
openaire   +4 more sources

Differential detection of plasma hydroperoxides in sepsis

Critical Care Medicine, 1991
To determine whether plasma lipid hydroperoxides may be a useful marker for sepsis.Exploratory, open-label study.Critical care unit at a university medical center.Twelve patients with sepsis syndrome requiring hemodynamic monitoring with pulmonary artery catheters.
R R, Keen, L, Stella, D P, Flanigan, W E, Lands   +3 more
openaire   +2 more sources

Detection and differentiation of avian pneumoviruses (metapneumoviruses)

Avian Pathology, 2002
The available detection methods for avian pneumoviruses (turkey rhinotracheitis virus; genus Metapneumovirus) in turkeys, domestic fowl and other species are reviewed. The advantages and disadvantages of virus isolation techniques, virus or genome (polymerase chain reaction) detection and serology are discussed.
Jane K A, Cook, Dave, Cavanagh
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Detection and Differentiation of Metabolic Acidosis in Parturients

Anesthesia & Analgesia, 1980
Base deficit and blood glucose were measured in 36 laboring women in whom metabolic acidosis was clinically suspected. Of 15 parturients, 11 showed presumptive evidence of lactacidemia, two ketoacidemia, and two a combination of both. Differential diagnosis is important since therapy differs: ketoacidosis is treated with intravenous glucose ...
G F, Marx, P K, Desai, N S, Habib
openaire   +2 more sources