선택한 단어 수는 입니다.
최소 단어 이상 선택하여야 합니다.
최소 단어 이상 선택하여야 합니다.
선택한 단어 수는 30입니다.
최대 10 단어까지만 선택 가능합니다.
최대 10 단어까지만 선택 가능합니다.
제안 방법
- The prediction set consisted of samples that were not used for the calibration set. Each developed NIR model was eval니ated as the standard errors of calibration (SEC) for the calibration set and the standard errors of prediction (SEP) for the prediction set.
- In this study, the rapid and nondestructive method for determination of the water content in SC was developed by using a FT NIR spectrometer with a fiber-optics probe.
- All of spectra were separated in to two sets for the development of PLS modeling and the evaluation of the PLS models. PLS regression was performed in the same method as used for the hairless mouse skin moisture calibration, Three regions, 1130-1830 nm, 1200-1670 nm, and 1380-1600 nm, were used to find a robust model. Also, to enhance the spectral features, derivative tech-niques were used.
- The samples were divided into a calibration set for modeling and a prediction set for the evaluation of the developed model. The prediction set consisted of samples that were not used for the calibration set.
- In vitro or in vivo, they showed the good correlation between water content and NIR absorbance in addition to advantages of NIR analysis over other measurements (Walling and Dabney, 1989; Martin, 1998). These studies were performed with conventional NIR instruments with integrating sphere or moving grating, which are hard to move and handle for practical use. According to recent ov이view on MR spectroscopy of skin (Heise, 2000; Kumar and Schmitt, 1997), diffuse reflectance spectra were recorded with the use of optical fiber probe and were valuably used for clinical diagnostics.
대상 데이터
- Dorsal skin from two hairless mice (8 weeks) was used. The epidermis parts were separated from the dermal tissues and were cut into 8 pieces.
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