نتایج جستجو برای: light regime

تعداد نتایج: 466343  

Journal: :journal of optoelectronical nano structures 0
masoud rezvani 1department of physics, malayer university, malayer, iran. maryam fathi sepahvand 1department of physics, malayer university, malayer, iran.

in this paper, scattering of a plane and monochromatic electromagnetic wave from a nano-wire is simulated using surface integral equations. first, integral equationsgoverning unknown fields on the surface is obtained based on stratton-cho surface integral equations. then, the interaction of the wave with a non-plasmonic as well as a palsmonic nano-wire is considered. it is shown that in scatter...

Journal: :Plant physiology 1980
J L Prioul J Brangeon A Reyss

Lolium multiflorum plants were grown under a low- or high-light regime until third leaves had emerged to one-third their final length and then were transferred to a contrasting light regime. At this stage, the leaf possesses a tissue-age gradient from tip to base; thus, the reversibility of light-acclimated responses as a function of the degree of differentiation was analyzed in individual leav...

Journal: :The American journal of occupational therapy : official publication of the American Occupational Therapy Association 1994
L Timmerman C Schmidt S L Heater

Lack of substantial occupational therapy research is a recognized and persistent problem; which is often discussed throughout the literature but not truly addressed. Action must be taken to involve clinicians in the effort to substantiate the efficacy of treatments through outcome studies. We offered several proactive recommendations that could be implemented on a national level to encourage he...

Journal: :Applied optics 2005
Edouard Berrocal Dmitry Y Churmakov Vadim P Romanov Mark C Jermy Igor V Meglinski

Sprays and other industrially relevant turbid media can be quantitatively characterized by light scattering. However, current optical diagnostic techniques generate errors in the intermediate scattering regime where the average number of light scattering is too great for the single scattering to be assumed, but too few for the diffusion approximation to be applied. Within this transitional sing...

2016
Bihui Zhu John Cooper Jun Ye Ana Maria Rey

We theoretically study the propagation of light through a cold atomic medium, where the effects of motion, laser intensity, atomic density, and polarization can all modify the properties of the scattered light. We present two different microscopic models: the “coherent dipole model” and the “random-walk model”, both suitable for modeling recent experimental work done in large atomic arrays in t...

2012
Baochen Yang Yunpeng Su

In the light of regime switching and volatility clustering in the dynamics of SHIBOR, regime-switching CIR model (RSCIR) and regime-switching GARCH CIR model (RSCIR-GARCH) are established by introducing regime-switching and GARCH specifications into CIR model successively. Then, a contrast study among CIR, RSCIR and RSCIR-GARCH models is performed based on SHIBOR sample data, which indicates th...

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