نتایج جستجو برای: zero point method

تعداد نتایج: 2162887  

Abstract: This paper proposes a new analysis method for photovoltaic (PV) modules. The main objectives are to obtain the resistance parameters of PV modules by adjusting I-V equation and voltage equation of diode and to find the relationship between resistance parameters and power. Firstly, values of serial resistance and parallel resistance at maximum power point are concluded. Secondly, the c...

2002
C. P. SCHULTHESS D. L. SPARKS

Batch potentiometric titration analyses were made on a 7-Al,O, colloidal suspension and interpreted in terms of the electroneutrality principle. Three titration methods involving a singular reference curve were compared. The first reference used was theoretical, the latter two were representative supernatant curves: an electrolyte solution, and an aliquot of the zero point of titration (ZPT) su...

2002
Simon Saunders

I consider the arguments to show that the vacuum energy density should receive a large contribution from the zero-point energy. This is the cosmological constant problem, as it was originally framed.

2007
Karl K. Irikura

Vibrational zero-point energies ZPEs , as determined from published spectroscopic constants, are derived for 85 diatomic molecules. Standard uncertainties are also provided, including estimated contributions from bias as well as the statistical uncertainties propagated from those reported in the spectroscopy literature. This compilation will be helpful for validating theoretical procedures for ...

1996
P. F. Browne

It is shown that the infinite energy density of zero-point radiation can be renormalized to a finite value, K c o ρ 2 , where K o ρ is the inertial mass density corresponding to gravitational mass density ρ o , by inclusion of gravitational self-potential energy, provided that 4 2 π ρ G R o = 3 2 Kc , which is the condition that K c o ρ 2 closes the universe at radius R. When material mass m * ...

2011
Barry Setterfield

The Zero Point Energy (ZPE) governs the physical properties of the vacuum, including the electric permittivity and magnetic permeability. Terrestrial and astronomical evidence suggest that the ZPE has increased over the lifetime of the universe. This increase has been shown to result in reduced electric current strengths and voltages, as well as slower electric and magnetic interactions. These ...

2013
James S. Martin Ajay Jasra Emma McCoy

This paper presents a simulation-based framework for sequential inference from partially and discretely observed point process models with static parameters. Taking on a Bayesian perspective for the static parameters, we build upon sequential Monte Carlo methods, investigating the problems of performing sequential filtering and smoothing in complex examples, where current methods often fail. We...

2008
B. A. van Tiggelen

In this work we apply field regularization techniques to formulate a number of new phenomena related to momentum induced by electromagnetic zero-point fluctuations. We discuss the zero-point momentum associated with magneto-electric media, with moving media, and with magneto-chiral media. PACS. 42.50.Lc Quantum fluctuations, quantum noise, and quantum jumps – 12.20.Ds Specific calculations – 3....

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