Development of a portable electronic nose based on a hybrid filter-wrapper method for identifying the Chinese dry-cured ham of different grades

2021 ◽  
Vol 290 ◽  
pp. 110250 ◽  
Author(s):  
Kang Qian ◽  
Yin Bao ◽  
Jianxi Zhu ◽  
Jun Wang ◽  
Zhenbo Wei
Keyword(s):  
Electronic Nose ◽  
Hybrid Filter ◽  
Dry Cured Ham ◽  
Wrapper Method

A novel hybrid filter/wrapper method for feature selection in archaeological ceramics classification by laser-induced breakdown spectroscopy

The Analyst ◽  
2021 ◽  
Author(s):  
Fangqi Ruan ◽  
Lin Hou ◽  
Tianlong Zhang ◽  
Hua Li
Keyword(s):  
Feature Selection ◽  
Cultural Heritage ◽  
Analytical Tool ◽  
Laser Induced Breakdown Spectroscopy ◽  
Chemometric Methods ◽  
Hybrid Filter ◽  
Archaeological Ceramics ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Wrapper Method

Laser-induced breakdown spectroscopy (LIBS) has been appreciated as a valuable analytical tool in the cultural heritage field owing to its unique technological superiority, particularly in combination with chemometric methods.

scholarly journals Categorization of Chinese Dry-Cured Ham Based on Three Sticks’ Method by Multiple Sensory Technologies

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Dong Xia ◽  
Dan Ni Zhang ◽  
Shao Ting Gao ◽  
Le Chen ◽  
Nan Li ◽  
...  
Keyword(s):  
Principal Component Analysis ◽  
Cluster Analysis ◽  
Sensory Evaluation ◽  
Electronic Nose ◽  
Function Analysis ◽  
Principal Component ◽  
Absorption Method ◽  
Dry Cured Ham ◽  
And Cluster Analysis ◽  
Higher Sensitivity

Odor profiles of three grades of Jinhua, Xuanwei, and Rugao dry-cured hams were analyzed and distinguished by both the electronic nose and the sensory evaluation. The odor was absorbed by bamboo sticks, which is the most traditional absorption method to classify different ham grades. Then data from electronic nose was analyzed by discriminant function analysis (DFA) and cluster analysis (CA), compared with that from sensory evaluation by principal component analysis (PCA). Results showed that different grades of Jinhua, Xuanwei, and Rugao dry-cured hams could be distinguished effectively by the DFA results of electronic nose. However, sensory evaluation could not perform as well as electronic nose. It was demonstrated that intelligent sensory technology has higher sensitivity and reliability in classifying producing regions and grades of dry-cured ham.

Tu1996 NON-INVASIVE BREATH TEST SCREENING TO ASSESS FOR PREPROCEDURAL FASTING USING AN ELECTRONIC NOSE: AN UPDATE

2020 ◽  
Vol 158 (6) ◽  
pp. S-1249
Author(s):  
Yuri Hanada ◽  
Juan Reyes Genere ◽  
Bryan Linn ◽  
Tiffany Mangels-Dick ◽  
Kenneth K. Wang
Keyword(s):  
Electronic Nose ◽  
Breath Test ◽  
Non Invasive

Biomedical Application of an Electronic Nose

2000 ◽  
Vol 28 (3-4) ◽  
pp. 481-485 ◽  
Author(s):  
Alessandro Mantini ◽  
Corrado Di Natale ◽  
Antonella Macagnano ◽  
Roberto Paolesse ◽  
Alessandro Finazzi-Agro ◽  
...  
Keyword(s):  
Electronic Nose ◽  
Biomedical Application
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