Results 161 to 170 of about 5,744,719 (266)
Approximation by power series with $\pm 1$ coefficients
, 2005 In this paper we construct certain type of near-optimal approximations of a class of analytic functions in the unit disc by power series with two distinct coefficients. More precisely, we show that if all the coefficients of the power series f(z) are real and lie in [-a,a] where a < 1, then there exists a power series Q(z) with coefficients in {-1 ...
openaire +3 more sources
dynoGP: Deep Gaussian Processes for Dynamic System Identification
International Journal of Adaptive Control and Signal Processing, EarlyView.This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli +3 more
wiley +1 more source
Brussels sketchbook, 23 / [picture] /
, 1930 Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "Bruxelles"--In pencil inside front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6293762; Previously ...
Power, J. J. W. (John Joseph Wardell), 1881-1943.
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Rearrangements of the coefficients of a Power series
Mathematische Zeitschrift, 1961 openaire +1 more source
β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations
Advanced Biology, Volume 9, Issue 3, March 2025.Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio +11 more
wiley +1 more source
, 1930 Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "Hyeres"--In pencil on front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6292748; Previously referred to
Power, J. J. W. (John Joseph Wardell), 1881-1943.
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
La Rochelle sketchbook [picture] /
, 1930 Title devised by cataloguer.; Part of the John Power sketchbooks collection.; Inscriptions: "La Rochelle + spare"--In pencil on front cover.; Condition: Yellowing, soiled, stained.; Also available online at: http://nla.gov.au/nla.pic-vn6292721 ...
Power, J. J. W. (John Joseph Wardell), 1881-1943.
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Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Asymptotically distribution free (adf) interval estimation of coefficient alpha [PDF]
Asymptotic distribution free (ADF) interval estimators for coefficient alpha were introduced in the context of an application by Yuan, Guarnaccia, and Hayslip (2003). Here, simulation studies were performed to investigate the behavior of ADF vs.
ALBERTO MAYDEU
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