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Are Genetic Correlations and Environmental Correlations Correlated?
Nature, 1970CORRELATIONS between different characters measured on individuals of a population have both genetic and environmental causes. In an extensive genetic analysis of the open-field behaviour of mice, which is a widely used index of “emotionality”, we have found that genetic and corresponding environmental patterns of association among pairs of characters ...
Hegmann, J P, Fries, J C
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Optics Letters, 2001
Multifractional correlation is proposed that is based on a new generalized fractional Fourier transform to which we refer as a multifractional Fourier transform. The multifractional correlation yields remarkable improvements in the correlation output peak intensity, peak sharpness, and light efficiency compared with convention correlation, which uses ...
B, Zhu, S, Liu
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Multifractional correlation is proposed that is based on a new generalized fractional Fourier transform to which we refer as a multifractional Fourier transform. The multifractional correlation yields remarkable improvements in the correlation output peak intensity, peak sharpness, and light efficiency compared with convention correlation, which uses ...
B, Zhu, S, Liu
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Comparison of correlated correlations
Statistics in Medicine, 1989AbstractWe consider a problem where k highly correlated variables are available, each being a candidate for predicting a dependent variable. Only one of the k variables can be chosen as a predictor and the question is whether there are significant differences in the quality of the predictors.
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Optics Letters, 1990
We have constructed a correlation microscope based on the Mirau interferometer configuration using a thin silicon nitride film beam splitter, and we have developed a method to extract the amplitude and phase information of the reflected signal from a sample located at the microscope object plane.
S S, Chim, G S, Kino
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We have constructed a correlation microscope based on the Mirau interferometer configuration using a thin silicon nitride film beam splitter, and we have developed a method to extract the amplitude and phase information of the reflected signal from a sample located at the microscope object plane.
S S, Chim, G S, Kino
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Psychometrika, 1946
Formulas are presented for triserial correlation, quadriserial correlation, etc., and for serial correlation in general. These formulas are based on well-known procedures outlined by Kelley, Peters and Van Voorhis, and others, and involve Pearson's correction for “broad categories.” The formula for biserial correlation also may be developed following ...
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Formulas are presented for triserial correlation, quadriserial correlation, etc., and for serial correlation in general. These formulas are based on well-known procedures outlined by Kelley, Peters and Van Voorhis, and others, and involve Pearson's correction for “broad categories.” The formula for biserial correlation also may be developed following ...
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Blurred Correlation Versus Correlation Blur
2005We discuss the topic of correlation in a scale space setting. Correlation involves two distinct scales. The “outer scale” is the scale of the region over which the correlation will be calculated. Classically this is the whole space of interest, but in many cases one desires the correlation over some region of interest. The “inner scale” is the scale at
Koenderink, J.J., van Doorn, A.J.
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Archives of Biochemistry and Biophysics, 2015
In recent years correlative microscopy, combining the power and advantages of different imaging system, e.g., light, electrons, X-ray, NMR, etc., has become an important tool for biomedical research. Among all the possible combinations of techniques, light and electron microscopy, have made an especially big step forward and are being implemented in ...
Céline, Loussert Fonta, Bruno M, Humbel
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In recent years correlative microscopy, combining the power and advantages of different imaging system, e.g., light, electrons, X-ray, NMR, etc., has become an important tool for biomedical research. Among all the possible combinations of techniques, light and electron microscopy, have made an especially big step forward and are being implemented in ...
Céline, Loussert Fonta, Bruno M, Humbel
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