Results 231 to 240 of about 220,610 (269)
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Fractionation of deoxyribonucleoprotein
Biochimica et Biophysica Acta, 19551 The extraction of denatured desoxyribonucleoprotein, from calf thymus, with successive quantities of 0.6 N sodium chloride solution has been found to yield nucleic acid fractions (DNA) with varying base ratios, the initial extracts being richer in guanine and cytosine.
J A, LUCY, J A, BUTLER
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Of fractions, fractional numerals, and fractional numbers
The Arithmetic Teacher, 1974Some elementary school mathematics textbooks differentiate between fractions and fractional numerals; others differentiate between fractions and fractional numbers. In the former case a fraction is considered a number, and in the latter case a fraction is considered a numeral.
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Fractional Strain Tensor and Fractional Elasticity
Journal of Elasticity, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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2020 28th European Signal Processing Conference (EUSIPCO), 2021
The Continuous Wavelet Transform (CWT) provides a multi-resolution representation of a signal by scaling a mother wavelet and convolving it with the signal. The scalogram (squared modulus of the CWT) then represents the spread of the signal's energy as a function of time and scale.
Harald Bârzan +3 more
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The Continuous Wavelet Transform (CWT) provides a multi-resolution representation of a signal by scaling a mother wavelet and convolving it with the signal. The scalogram (squared modulus of the CWT) then represents the spread of the signal's energy as a function of time and scale.
Harald Bârzan +3 more
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The fractional mixed fractional Brownian motion
Statistics & Probability Letters, 2003Let \(B_1\) and \(B_2\) be two independent fractional Brownian motions of Hurst index \(H_1\) and \(H_2\), respectively. Given real numbers \(\lambda_1\) and \(\lambda_2\), the two-parameter process \(Z\) is defined by \[ Z(w,s):= \lambda_1\,s^{H_2}\,B_1(w) + \lambda_2\,s^{H_1}\,B_2(w),\quad 0\leq w\leq s.
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2011
The novel concept of 'fractional photothermolysis' was introduced to the market in 2003, and has since gained tremendous popularity and importance for numerous clinical indications. Its development and introduction were driven by the need for an effective yet safe and low-risk resurfacing technique, in contrast to the ablative and non-ablative lasers ...
Inja, Bogdan Allemann, Joely, Kaufman
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The novel concept of 'fractional photothermolysis' was introduced to the market in 2003, and has since gained tremendous popularity and importance for numerous clinical indications. Its development and introduction were driven by the need for an effective yet safe and low-risk resurfacing technique, in contrast to the ablative and non-ablative lasers ...
Inja, Bogdan Allemann, Joely, Kaufman
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The British Journal of Radiology, 1980
At a meeting at the BIR, supported by a donation in memory of Mr. R. O. Jenkins, on Saturday December 8, the subject of unorthodox fractionation schedules was discussed. It became quite clear from laboratory work described by Professor Fowler and Dr. Hopewell, and from clinical work of Professor Notter and Dr. Turesson quoted by Professor Fowler and Dr.
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At a meeting at the BIR, supported by a donation in memory of Mr. R. O. Jenkins, on Saturday December 8, the subject of unorthodox fractionation schedules was discussed. It became quite clear from laboratory work described by Professor Fowler and Dr. Hopewell, and from clinical work of Professor Notter and Dr. Turesson quoted by Professor Fowler and Dr.
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The Connection between P-Fractions and Associated Fractions
Proceedings of the American Mathematical Society, 1970The associated contiaoed fractioas of a power series A, is a special case of the P-fractioo of a power series L*. The latter is closely coo nected withi the Pad6 table of L*. We prove that every P-fraction is the limi-it of the appropriate contraction of associated fractions in the sense that as the coefficients of L approach those r)f L* the e'lements
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The Mathematical Gazette, 1936
1. Let f(x) be a real function of a real variable x . The meanings of when λ is a positive integer, a negative integer and zero, are well known. In the first case,
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1. Let f(x) be a real function of a real variable x . The meanings of when λ is a positive integer, a negative integer and zero, are well known. In the first case,
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Lignin fractionation from lignocellulosic biomass using deep eutectic solvents and its valorization
Renewable and Sustainable Energy Reviews, 2022Olugbenga Abiola Fakayode +2 more
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