نتایج جستجو برای: moment

تعداد نتایج: 60291  

2002
François Chaumette

In this paper, we determine the analytical form of the interaction matrix related to any moments that can be computed from binary or segmented images. We then apply this theoretical result to image-based visual servoing by selecting six combinations of moments able to control the six dof of the system. The experimental results we present show that a correct behavior of the system is obtained if...

Journal: :Physical review. A, Atomic, molecular, and optical physics 1993
He McKellar

We show that there is an analogous Aharonov-Casher topological effect on a neutral particle with electric dipole moment interacting with a magnetic field produced by magnetic monopoles.

Journal: :The Journal of chemical physics 2011
Huanqian Loh Jia Wang Matt Grau Tyler S Yahn Robert W Field Chris H Greene Eric A Cornell

Autoionization of Rydberg states of HfF, prepared using the optical-optical double resonance technique, holds promise to create HfF(+) in a particular Zeeman level of a rovibronic state for an electron electric dipole moment search. We characterize a vibronic band of Rydberg HfF at 54 cm(-1) above the lowest ionization threshold and directly probe the state of the ions formed from this vibronic...

Journal: :SIAM Journal on Optimization 1991
Jonathan M. Borwein Adrian S. Lewis

Given a finite number of moments of an unknown density on a finite measure space, the best entropy estimate-that nonnegative density x with the given moments which minimizes the Boltzmann-Shannon entropy I(x):= x log x-is considered. A direct proof is given that I has the Kadec property in L-if Yn converges weakly to 37 and I(yn) converges to I(37), then yn converges to 37 in norm. As a corolla...

Journal: :The Journal of chemical physics 2010
P Zhang H R Sadeghpour A Dalgarno

Multireference configuration interaction and coupled cluster calculations have been carried out to determine the potential energy curves for the ground and low-lying excited states of the LiYb molecule. The scalar relativistic effects have been included by means of the Douglas-Kroll Hamiltonian and effective core potential and the spin-orbit couplings have been evaluated by the full microscopic...

Journal: :Journal of applied communications 2021

Consumers have varying levels of trust in agricultural production practices, which can influence attitudes, shift opinions, and change behaviors. The purpose this study was to determine what messages are considered the most trustworthy among consumers differences exist five dimensions trustworthiness. With a pro-agriculture video as stimulus, used continuous response measurement (CRM) collect d...

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