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Discrete Integrable Systems and Hodograph Transformations Arising from Motions of Discrete Plane Curves
Discrete Integrable Systems Hodograph Transformations Motions of Discrete Plane Curves
2011/7/6
Abstract: We consider integrable discretizations of some soliton equations associated with the motions of plane curves: the Wadati-Konno-Ichikawa elastic beam equation, the complex Dym equation, and t...
Objects Moving along Closed Timelike Curves belong to Proper Classes
Closed timelike curves (CTC) Set theory Proper classes Time travel
2011/6/23
Abstract: According to the set theory, we prove that objects moving along closed timelike curves (CTCs) should belong to proper classes, but never to any set. Particles in a set have to change own som...
Fitting galactic rotation curves with conformal gravity and a global quadratic potential
galactic rotation curves conformal gravity global quadratic potential
2010/12/5
We apply the conformal gravity theory to a sample of 110 spiral galaxies whose rotation curve
data points extend well beyond the optical disk. With no free parameters other than galactic mass to ligh...
Fitting galactic rotation curves with conformal gravity and a global quadratic potential
Fitting galactic rotation curves conformal gravity quadratic potential
2010/11/30
We apply the conformal gravity theory to a sample of 110 spiral galaxies whose rotation curve data points extend well beyond the optical disk. With no free parameters other than galactic mass to ligh...
This paper discusses the observed flat rotation curves of galaxies in the context of noncommutative geometry. The energy density of such a geometry is diffused throughout a region due to the uncertain...
Bacterial flagella assume different helical shapes during the tumbling phase of a bacterium but also in response to varying environmental conditions. Force-extension measurements by Darnton and Berg ...
Retrieval Of GammaCell 220 Irradiator Isodose Curves With MCNP Simulations And Experimental Measurements
Monte Carlo GammaCell 220 Isodose Dosimetry MCNP
2010/3/31
Gamma irradiator facilities can be used in a wide range of applications such as biological and chemical researches, sterilization of medical devices and products. Dose mapping must be performed in the...
Hamiltonian motions of plane curves and formation of singularities and bubbles
Hamiltonian motions plane curves
2010/1/25
A class of Hamiltonian deformations of plane curves is defined and studied. Hamiltonian deformations of conics and cubics are considered as illustrative examples. These deformations are described by s...
Integrable System and Motion of Curves in Projective and
Similarity Geometries
motion of curve similarity geometry projective geometry integrable equation
2007/8/15
2006Vol.45No.1pp.45-48DOI:
Integrable System and Motion of Curves in Projective and
Similarity Geometries
HOU Yu-Qing
Department of Electronics, Northwest University, Xi...
Signal-Pressure Curves of Cascaded Four-Wave Mixing
in Gas-Filled Capillary by fs Pulses
gas-filled capillary fs pulses cascaded four-wave mixing signal-pressure curves
2007/8/15
2005Vol.43No.3pp.526-528DOI:
Signal-Pressure Curves of Cascaded Four-Wave Mixing
in Gas-Filled Capillary by fs Pulses
CHEN Bao-Zhen and HUANG Zu-Qia
The Key Laboratory ...
Higher Toda Mechanics and Spectral Curves
Toda chain Lax matrix symmetric
reduction spectral curves
2007/8/15
2004Vol.42No.1pp.9-18DOI:
Higher Toda Mechanics and Spectral Curves
ZHAO Liu and LIU Wang-Yun
Institute of Modern Physics, Northwest University, Xi'an 710069, China
...
期刊信息
篇名
The WEBT BL Lacertae Campaign 2001 and its extension Optical light curves and colour analysis 1994–2002
语种
英文
撰写或编译
撰写
作者
Villata et al.
第一作者单位
Istituto Nazionale di Astrofisica (INAF)、Yunnan ...
Determination of Temperature Dependent Frequency Factor Constant from TL Glow Curves
thermoluminescence glow curves Frequency Factor Constant
1996/11/30
A new method solely based on the theoretical and experimental analysis of thermoluminescence glow curves is proposed for the determination of the temperature dependent frequency factor constant.
The Effect of Temperature Dependent Frequency Factor on the Evaluated Trapping Parameters of TSL Glow Curves
Temperature Dependent peak shape method frequency factor
1996/5/30
The effect of temperature dependency on frequency factor and its relationship to trapping parameters is discussed by using the peak shape method. The coefficients appearing in the peak shape formula f...