Results 91 to 100 of about 509,585 (310)
A Gauss type functional equation
International Journal of Mathematics and Mathematical Sciences, 2001 Gauss' functional equation (used in the study of the arithmetic-geometric mean) is generalized by replacing the arithmetic mean and the geometric mean by two arbitrary means.
Silvia Toader +2 more
doaj +1 more source
A new class of copulas with tail dependence and a generalized tail dependence estimator [PDF]
We present a new family of copulas (generalized mean copulas) which is positive comprehensive and allows for upper tail dependence. It includes the Spearman copula and a specific Fréchet copula as special cases.
Fischer, Matthias J., Hinzmann, Gerd
core
Spatial‐Wavelength Multiplexing Error‐Controlled Photonic Analog Computing System
Advanced Science, EarlyView.A novel photonic integrated circuit prototype implementing the concept of general‐purpose analog computing and demonstrate its capability in radio frequency applications. The chip features a multichannel architecture and performs fully optical analog computation with frequency‐domain parallel processing. An FPGA‐based error‐correction algorithm aims to
Tao Zhu +15 more
wiley +1 more source
On J.M. Keynes' The principal averages and the laws of error which lead to them: refinement and generalisation [PDF]
Keynes (1911) derived general forms of probability density functions for which the “most probable value” is given by the arithmetic mean, the geometric mean, the harmonic mean, or the median.
Grottke, Michael, Klein, Ingo
core
Advanced Science, EarlyView.A miniaturized deaminase SsdAtox was scanned with AlphaFold to identify DNA binding pocket hot spots. Site‐saturation mutagenesis at gatekeeper residue K31 yielded ten‐fold activity enhancement. Trinity Screen, an E. coli‐based three‐in‐one platform selecting for high activity and reduced double‐strand breaks, enabled combinatorial evolution at DNA ...
Ryeo Gang Son +2 more
wiley +1 more source
Advanced Science, EarlyView.Hypertrophic scar formation is driven by excessive mitochondrial fission in wound macrophages, which we discover is governed by a novel AURKB‐DRP1(Ser616) axis. The study develops a targeted therapy using cRGD‐decorated extracellular vesicles to deliver the natural compound Asiaticoside specifically to macrophages.
Luyu Li +8 more
wiley +1 more source
A refinement of various mean inequalities
Journal of Inequalities and Applications, 1998 A new refinement of the classical arithmetic mean and geometric mean inequality is given. Moreover, a new interpretation of the classical mean is given and this refinement theorem is generalized.
Takahasi Sin-Ei +2 more
doaj
Gas Source Localization via Behaviour Based Mobile Robot and Weighted Arithmetic Mean [PDF]
, 2018 Ahmad Shakaff Ali Yeon +5 more
openalex +1 more source
An arithmetic-geometric mean difference based approach to consistency index and priority vector of pairwise comparison matrices [PDF]
, 2023 Yuan-Kai Hu, Fang Liu, Shi-Shan Wang
openalex +1 more source
Advanced Science, EarlyView.UHSR translates complex chemical behavior into clear and explainable equations. Applied to thin‐layer chromatography, it automatically uncovers the mathematical rules linking a molecule's structure to its polarity. This approach matches the accuracy of advanced AI while providing interpretable results, earning greater trust from chemists. The method is
Siyu Lou +4 more
wiley +1 more source