Results 31 to 40 of about 422,107 (274)

Polarization and dispersion properties of elliptical hole golden spiral photonic crystal fiber [PDF]

open access: yes, 2010
An elliptical air-hole golden spiral photonic crystal fiber (EGS-PCF) is analyzed with the full-vectorial finite element method. The air-holes in the EGS-PCF are arranged in a spiral pattern governed by the Golden Ratio, where the design has been ...
A. Agrawal   +14 more
core   +1 more source

Golden Ratio Prediction for Solar Neutrino Mixing

open access: yes, 2009
It has recently been speculated that the solar neutrino mixing angle is connected to the golden ratio phi. Two such proposals have been made, cot theta_{12} = phi and cos theta_{12} = phi/2.
Adisorn Adulpravitchai   +8 more
core   +3 more sources

Geometric modeling and principle of the golden section [PDF]

open access: yes, 2016
Modeling the process is a virtual representation of the object (model). Mathematical and geometrical principles for designing a model based on the socalled golden ratio.
Vrekić, Snežana, Đorđević, Milosav
core   +1 more source

Golden spiral photonic crystal fiber: polarization and dispersion properties [PDF]

open access: yes, 2008
A golden spiral photonic crystal fiber (GS-PCF) design is presented in which air holes are arranged in a spiral pattern governed by the golden ratio, where the design has been inspired by the optimal arrangement of seeds found in nature.
Antkowiak   +16 more
core   +1 more source

A Survey on Applying the Golden ratio in Product Packaging and its Effect on Consumers’ buying behavior [PDF]

open access: yes‫مدیریت بازرگانی, 2011
Packaging is one of the most effective marketing instruments in selling most of the products, in particular the consuming products. Due to the fact that most purchases particularly in department and chain stores are performed randomly and without a ...
Davood Feiz, Akbar Salahshour
doaj  

An Efficient Golden Ratio Method for Secure Cryptographic Applications

open access: yesMathematical and Computational Applications, 2018
With the increase in the use of electronic transactions in everyday life, secure communications and data storage to withstand any kind of attack is warranted.
Anthony Overmars   +1 more
doaj   +1 more source

Golden Ratio Controlled Chaos in Supersymmetric Dynamics

open access: yes, 2013
We construct supersymmetric Lagrangians for the recently constructed off-shell worldline N=3 supermultiplet $Y_I/(i D_I X)$ for I=1,2,3, where $Y_I$ and $X$ are standard, Salam-Strathdee superfields: $Y_I$ fermionic and $X$ bosonic.
Hubsch, Tristan, Katona, Gregory A.
core   +1 more source

Essay on Kolmogorov Law of Minus 5 over 3 Viewed with Golden Ratio

open access: yesAdvances in High Energy Physics, 2013
The golden ratio is an astonishing number in high-energy physics, neutrino physics, and cosmology. The Kolmogorov −5/3 law plays a role in describing energy transfer of random data or random functions. The contributions of this essay are in twofold.
Ming Li, Wei Zhao
doaj   +1 more source

Comparative metabolomic and physiological analysis uncovers distinct drought tolerance mechanisms in four rice cultivars

open access: yesScientific Reports
Drought stress is a major abiotic challenge threatening global food security by negatively affecting rice morphology, physiology, and biochemistry. This study explored the morpho-physiological and metabolomic responses of four rice cultivars (Giza 179 ...
Nagy S. Radwan   +4 more
doaj   +1 more source

Golden ratio autocorrelation function and the exponential decay

open access: yes, 2015
An autocorrelation function is obtained on the base of the recurrence relation formalism, whose continued fraction form corresponds to that of golden ratio. It turns out that this GR autocorrelation is known in science and obeys all necessary conditions,
Tsekov, R.
core   +1 more source

Home - About - Disclaimer - Privacy