نتایج جستجو برای: photometer

تعداد نتایج: 1420  

Journal: :Journal of the Illuminating Engineering Institute of Japan 1981

Journal: :Journal of the Illuminating Engineering Institute of Japan 1995

2010
James Vaughn William M. Balch James Novotny

The first year of this project focused on understanding the optical properties of some common viruses. The rationale behind beginning with these types of viruses is that they were easily propagated, they could be grown in large concentrations, and they were simple to enumerate. Viruses were propagated on bacterial host cultures. Size distribution of the viral suspensions were quantified using f...

1998
Masam Takeya Norimichi Tsumura Hideaki Haneishi Yoichi Miyake

Spectral transmittance in optical microscopic image was estimated from multi-band image taken through five broad band filters based on Wiener estimation method. Matrix for Wiener estimation was calculated using the 16 spectral transmittances of color transparencies measured in advance by spectral photometer. The optical microscope adjusted for monochrome digital camera (Kodak DCS420m, 1536x1024...

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