2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)最新文献_第4页

Authentication of geographical growth origin of black pepper (piper nigrum l.) based on volatile organic compounds profile: A case study for Malaysia and India black peppers 基于挥发性有机化合物特征的黑胡椒(piper nigrum l.)地理生长原产地认证:以马来西亚和印度黑胡椒为例

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823265

Zehnder J. A. Mercer, H. Chua, P. Mahon, S. Hwang, S. Ng

{"title":"Authentication of geographical growth origin of black pepper (piper nigrum l.) based on volatile organic compounds profile: A case study for Malaysia and India black peppers","authors":"Zehnder J. A. Mercer, H. Chua, P. Mahon, S. Hwang, S. Ng","doi":"10.1109/ISOEN.2019.8823265","DOIUrl":"https://doi.org/10.1109/ISOEN.2019.8823265","url":null,"abstract":"Black pepper is one of the common spices used in foods as a favoring agent. Their utilization is diversified into other applications such as pepper spray for defense, medicine for healthcare and pest control in the agriculture sector. In order to meet the industry demand, various countries with a suitable tropical climate have grown black pepper as one of their export commodities. Indirectly, reputation and quality of the black pepper are associated with the growth origin as the soil quality, handling processes, and growing environment will influence the final grade of the black pepper. Geographical origin has become one of the parameters in determining the price of the pepper. In view of this, there is a pressing demand to have a standard to identify the growth origin of black pepper to avoid counterfeit issues with the intention to scope for higher market price. This paper reports an attempt to determine the growth origin of black pepper (Piper nigrum L.) based on the volatile organic compounds (VOCs) profile recorded using high resolution gas chromatography mass spectrometry system. In this work, black peppers from two different countries of origin; namely from Malaysia and India were selected as a case study. A total of 252 of black pepper samples from these two origins were extracted for non-polar compounds using a standard method and the VOCs profiles were then subjected to Principal Component Analysis (PCA) and Fold Change Analysis. PCA cluster plots showed that Indian and Malaysian black pepper can be confidently discriminated by means of unique non-polar compounds present in the pepper samples.","PeriodicalId":145116,"journal":{"name":"2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124814470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A Minimum Distance Inliers Probablity (MDIP) Feature Selection Method To Enhance Gas Classification For An Electronic Nose System 一种增强电子鼻气体分类的最小距离内层概率(MDIP)特征选择方法

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823336

Yen-Tung Liu, K. Tang

引用次数: 1

Compact, versatile and cost-effective colorimetric gas sensors 紧凑，多功能和经济高效的比色气体传感器

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823240

Christian Driau, C. Fàbrega, I. Benito-Altamirano, Peter Pfeiffer, O. Casals, J. Prades

引用次数: 1

Application of Insect Odorant Receptors for the Detection of Human-Derived Odorants 昆虫气味受体在人类气味检测中的应用

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823256

H. Mitsuno, Sawako Niki, Eri Kuroda, Shogo Araki, Daigo Terutsuki, Takeshi Sakurai, R. Kanzaki

引用次数: 0

A Handheld Olfactory Display For Smell-Enabled VR Games 一种手持式嗅觉显示器，用于嗅觉虚拟现实游戏

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823162

Simon Niedenthal, P. Lundén, Marie Ehrndal, Jonas K. Olofsson

引用次数: 17

A Kit for Colorimetric VC Detection Combining with Bionic E-eye 一种结合仿生电子眼的VC比色检测试剂盒

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823195

Ying Gan, Jiadi Sun, T. Liang, Shuqi Zhou, Xinyi Wang, Chunlian Qin, H. Wan, Ping Wang

引用次数: 0

The Pt-Ni composite electrode as a part of an electronic tongue sensor array Pt-Ni复合电极作为电子舌传感器阵列的一部分

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823411

Klaudia Głowacz, Marcin Zabadaj, Urszula E. Wawrzyniak, P. Ciosek-Skibińska

引用次数: 0

Wearable Olfactory Display for Museum Exhibitions 用于博物馆展览的可穿戴嗅觉展示

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823224

M. Bordegoni, M. Carulli, Stefan Bader

引用次数: 4

Assessment and prediction of fishery water quality using electrochemical sensor array carried by UAV 无人机携带电化学传感器阵列的渔业水质评价与预测

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823406

Dong Yao, Lei Cheng, Qiuxuan Wu, Gong Zhang, Bei Wu, Yuqing He

{"title":"Assessment and prediction of fishery water quality using electrochemical sensor array carried by UAV","authors":"Dong Yao, Lei Cheng, Qiuxuan Wu, Gong Zhang, Bei Wu, Yuqing He","doi":"10.1109/ISOEN.2019.8823406","DOIUrl":"https://doi.org/10.1109/ISOEN.2019.8823406","url":null,"abstract":"Traditional fishery water assessment and prediction rely on collecting water samples and sending them to inspection in different time periods, and then carrying out physical and chemical analysis and testing, it requires a long period and consumes more human resources, which is not only cumbersome but also inefficient. Aiming at the above problems, a method for assessing and predicting fishery water quality using electrochemical sensor array such as pH, dissolved oxygen and ammonia nitrogen carried by unmanned aerial vehicle (UAV) is proposed. The T-shaped floating structure of the UAV can realize the take-off and landing of water surface. The sensors in the structure carry out real-time detection in the process of UAV floating. The sensor data is transmitted to the server backstage by wireless network. Then the time series analysis is applied to assess and predict the water quality data. Finally, the conclusion is displayed on the application program. The results show that the scheme can assess fishery water quality efficiently and has high prediction accuracy (95.1%).","PeriodicalId":145116,"journal":{"name":"2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133811940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

An in vivo bioelectronic tongue for sweetness detection using rat gustatory perception based on brain-computer interface 基于脑机接口的大鼠味觉感知甜味检测活体生物电子舌

2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2019-05-01 DOI: 10.1109/ISOEN.2019.8823451

Chunlian Qin, Zhen Qin, Qunchen Yuan, Bin Zhang, Yuxiang Pan, L. Zhuang, H. Wan, Ping Wang

{"title":"An in vivo bioelectronic tongue for sweetness detection using rat gustatory perception based on brain-computer interface","authors":"Chunlian Qin, Zhen Qin, Qunchen Yuan, Bin Zhang, Yuxiang Pan, L. Zhuang, H. Wan, Ping Wang","doi":"10.1109/ISOEN.2019.8823451","DOIUrl":"https://doi.org/10.1109/ISOEN.2019.8823451","url":null,"abstract":"The detection of sweetness is of great significance due to flavor and health concerns. In this study, an in vivo bioelectronic tongue for sweetness detection is constructed using rat gustatory system and implantable microelectrode array. By recording extracellular potentials in “sweet hotspot” within rat gustatory cortex, sweetener-evoked response patterns are generated by neural decoding algorithms. The results show that sweetener stimulation can cause a significant increase in the power spectral density of the local field potentials signal at 50–80 Hz, and its dynamic response in the time domain can be used for identification and classification of sweetness. Meanwhile, quantitative study shows that power of response signal is dose-dependent and the detection range covers sugar contents of daily beverages. Comparisons with results of human taste panelists also confirm that this in vivo bioelectronic tongue can work across species and has the potential to mimic human taste and evaluate sweetness in practical applications.","PeriodicalId":145116,"journal":{"name":"2019 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133077953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0