Results 121 to 130 of about 422,107 (274)
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
The Cardano-golden ratio and the associated curves
Annals of the West University of Timisoara: Mathematics and Computer ScienceThe aim of this paper is to introduce and study the cubic real polynomials P having as Cardano resolvent exactly the quadratic equation providing the well-known golden ratio Φ.
Crâşmăreanu Mircea
doaj +1 more source
Monopole directional antenna bioinspired in elliptical leaf with golden ratio for WLAN and 4G applications. [PDF]
Sci Rep, 2022 Froes E +9 more
europepmc +1 more source
Commentary: The golden ratio [PDF]
The Journal of Thoracic and Cardiovascular Surgery, 2019 openaire +2 more sources
, 2010 This paper is about the golden section and the golden ratio. The golden ratio is an irrational number, intriguing and fascinating to mathematicians, philosophers, artist, architects and musicians ever since ancient times until now. The golden section is a line segment divided according to the golden ratio: the smaller part is to the larger part as the ...
Matotek, Josipa +1 more
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Photoswitchable Conductive Metal–Organic Frameworks
Advanced Functional Materials, EarlyView.A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu +5 more
wiley +1 more source
The golden ratio as an ecological affordance leading to aesthetic attractiveness. [PDF]
Psych J, 2022 De Bartolo D +6 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu +2 more
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Measurement of the neutral axis in avian eggshells reveals which species conform to the golden ratio. [PDF]
Ann N Y Acad Sci, 2022 Narushin VG +3 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone +11 more
wiley +1 more source