Results 41 to 50 of about 15,266,194 (372)
Медицинский совет, 2020 Introduction. Cardiovascular diseases are the leading cause of morbidity and mortality worldwide, with heart rhythm disorders accounting for a significant proportion of them.
M. G. Nazarkina +2 more
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Ratio scales of acid sourness [PDF]
Perception & Psychophysics, 1971 Experiments were conducted to assess the relation between concentration, or pH, and the perceived sourness of 24 acids. The psychophysical functions for sourness conform to the power relation S = kCn which relates sensory intensity, S, to physical concentration, C.
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Interval and Ratio Scaling of Spectral Audio Descriptors
Frontiers in Psychology, 2022 Two experiments were conducted for the derivation of psychophysical scales of the following audio descriptors: spectral centroid, spectral spread, spectral skewness, odd-to-even harmonic ratio, spectral deviation, and spectral slope. The stimulus sets of each audio descriptor were synthesized and (wherever possible) independently controlled through ...
Kazazis, Savvas +2 more
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A2RMNet: Adaptively Aspect Ratio Multi-Scale Network for Object Detection in Remote Sensing Images
Remote Sensing, 2019 Object detection is a significant and challenging problem in the study area of remote sensing and image analysis. However, most existing methods are easy to miss or incorrectly locate objects due to the various sizes and aspect ratios of objects. In this
Heqian Qiu +5 more
semanticscholar +1 more source
On the ratio of ttbb and ttjj cross sections at the CERN Large Hadron Collider [PDF]
, 2014 Triggered by ongoing experimental analyses, we report on a study of the cross section ratio sigma(pp -> ttbb)/sigma(pp -> ttjj) at the next-to-leading order in QCD, focusing on both present and future collider energies: sqrt{s}= 7, 8, 13 TeV.
Bevilacqua, G., Worek, M.
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Remote SensingRice blast is a highly damaging disease that greatly impacts both the quality and yield of rice. Timely identification and monitoring of this disease are essential for effective agricultural management and for ensuring optimal crop performance.
Qiong Zheng +10 more
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trimAl: a tool for automated alignment trimming in large-scale phylogenetic analyses
Bioinform., 2009 Summary: Multiple sequence alignments are central to many areas of bioinformatics. It has been shown that the removal of poorly aligned regions from an alignment increases the quality of subsequent analyses.
S. Capella-Gutiérrez +2 more
semanticscholar +1 more source
Proceedings of the International Symposium on the Analytic Hierarchy Process, 1994 AbstractWe develop a metric for ratio scales and explore the notion of compatibility of two sets of measurements of a set of objects or properties on a ratio scale. We briefly address Arrow's impossibility theorem. We maintain that it is not as impossible as claimed when, as in reality, a certain degree of inconsistency and incompatibility are allowed.
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Ratio scales of sugar sweetness [PDF]
Perception & Psychophysics, 1970 In a series of 10 experiments, groups of Os judged the sweetness of 16 sugars. The results suggest that, for all sugars except mannose, the intensity of sweetness grows as a power function of concentration, with an exponent of about 1.3. The relative sweetness of sugars was determined using both molarity and per cent by weight.
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AugFPN: Improving Multi-Scale Feature Learning for Object Detection [PDF]
Computer Vision and Pattern Recognition, 2019 Current state-of-the-art detectors typically exploit feature pyramid to detect objects at different scales. Among them, FPN is one of the representative works that build a feature pyramid by multi-scale features summation.
Chaoxu Guo +4 more
semanticscholar +1 more source