Results 31 to 40 of about 76,797 (310)
Removing Ambiguities in Surface Roughness Measurement [PDF]
Optica Acta: International Journal of Optics, 1982 A new method is presented for the measurement of surface roughness in the range Ra ≈ 0·05-10 μm. The data from a strongly defocused low-contrast image of a rough surface is scanned, and the contrast value, C = σI/<I>, is processed. A relatively low degree of spatial and temporal coherence, combined with a relatively high-image aperture and a ...
Leonhardt, Klaus, Tiziani, Hans J.
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An Algorithm for Target Parameter Estimation Based on Fractional Fourier and Keystone Transforms
Leida xuebao, 2014 An important standard to measure the effectiveness of radar acquisition systems is the accuracy of target parameter estimation. To solve the estimation problem, the echo model of moving targets is established and the FRactional Fourier Transform (FRFT ...
Tian Rui-qi +3 more
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Frontiers in Pharmacology, 2023 Objectives: This study aimed to understand current status of pharmaceutical care barriers and explore the impact of them on the role ambiguity and role conflict of clinical pharmacists in secondary and tertiary hospitals in mainland China.Methods: The ...
Qingran Sun +4 more
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, 2023 This research project seeks to clarify the current uncertainties in the literature related to tolerance of ambiguity, a vital concept in today's rapidly changing political and social landscape.
Astrid Schütz, Diana Steger
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Ambiguity, limited market participation, and the cross-sectional stock return
Journal of Management Science and EngineeringUsing expected utility under uncertain probability theory (EUUP, Izhakian, 2017, 2020), we study whether the ambiguity related to individual stocks is priced in the Chinese A-share market and the mechanism behind the ambiguity premium phenomenon ...
Yefang Yuan, Aifan Ling, Zhijun Hu
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Semantiese meerduidigheid in motiveringsnavorsing
SA Journal of Industrial Psychology, 1979 The premise is made that semantic ambiguity, which is manifested in measuring instruments, could lead to controversial and divergent research results often reported in studies on work motivation. Researchers, the literature indicates, are largely unaware
S. H. Zietsman, I. van W Raubenheimer
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Semantic diversity:A measure of contextual variation in word meaning based on latent semantic analysis [PDF]
, 2013 Semantic ambiguity is typically measured by summing the number of senses or dictionary definitions that a word has. Such measures are somewhat subjective and may not adequately capture the full extent of variation in word meaning, particularly for ...
Hoffman, Paul; id_orcid +5 more
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Gain-loss pricing under ambiguity of measure
, 2010 Motivated by the observation that the gain-loss criterion, while offering economically meaningful prices of contingent claims, is sensitive to the reference measure governing the underlying stock price process (a situation referred to as ambiguity of ...
Pınar, Mustafa Ç., Pınar, M. Ç.
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Ambiguity through the lens of measure theory
CoRR, 2020 In this paper, we establish a strong link between the ambiguity for finite words of a Büchi automaton and the ambiguity for infinite words of the same automaton. This link is based on measure theory. More precisely, we show that such an automaton is unambiguous, in the sense that no finite word labels two runs with the same starting state and the same ...
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Multiple ambiguities in the measurement of drug craving [PDF]
Addiction, 2015 Craving is a core feature of all addictive disorders, exemplified by its inclusion in the new DSM-5 (1). Yet, investigating the neurobiology of craving is fraught with ambiguity. Craving is an inherently subjective human experience, replete with cognitive, emotional, interoceptive, metacognitive, and physiological components that are difficult, if not ...
Scott J, Moeller +2 more
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