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VALIDITY ASSESSMENT OF PIXEL LINEAR SPECTRAL MIXING THROUGH LABORATORY MEASUREMENTS
Linear mixing spectral correction laboratory measurements hyperspectral imaging
2016/1/15
In order to understand the characteristics of the data collected by hyperspectral imaging systems, it is important to discuss the physics behind the scene radiance field incident on the imaging system...
Validity of Consumer-Based Physical Activity Monitors
VALIDATION ACTIVITY,MONITOR PHYSICAL,ACTIVITY ENERGY,EXPENDITURE
2017/5/24
Many consumer-based monitors are marketed to provide personal information on the levels of physical activity and daily energy expenditure (EE), but little or no information is available to substantiat...
The Validity of the Reduction of Disposable Plastic Checkout Bags in Japan
Disposable Plastic Bag Reduction Oil-Saving
2013/3/11
This study examined the effect of reducing disposable plastic checkout bags used in supermarkets, convenience stores, and so on in Japan. Considering that even when these checkout bags are abolished, ...
The validity of self-reported seatbelt use in a country where levels of use are low
Self-report Validity Seatbelt Observation Bias
2012/4/26
The validity of self-reported seatbelt use among low belt use populations in low belt use countries has not been evaluated directly. Nine hundred and ninety drivers were recruited from shopping center...
Validity of SPME Cryofocusing in Analysis of Volatile Components in Orange Juice
solid-phase microextraction orange juice food flavor
2009/5/31
We studied the effects of cryofocusing on the resolution of volatile components in solid-phase microextraction (SPME). Retention times, resolutions and peak areas estimated using cryofocusing were com...
Validity and Reproducibility of a Semi-Quantitative Food Frequency Questionnaire Adapted to an Israeli Population
Food frequency questionnaire reliability validity Israel
2009/1/16
Assessment of individual representative dietary practices in epidemiologic research has long been a challenge. Given the differences in eating habits and availability of foods between populations, a s...