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International Journal of Postharvest Technology and Innovation最新文献

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Development and evaluation of an online grading system for pinto beans using machine vision and artificial neural network 基于机器视觉和人工神经网络的品豆在线评分系统的开发与评价
International Journal of Postharvest Technology and Innovation Pub Date : 2020-07-27 DOI: 10.1504/ijpti.2020.10030795
M. Omid, Aghil Salehi, Mahdi Rashvand, M. Firouz
{"title":"Development and evaluation of an online grading system for pinto beans using machine vision and artificial neural network","authors":"M. Omid, Aghil Salehi, Mahdi Rashvand, M. Firouz","doi":"10.1504/ijpti.2020.10030795","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10030795","url":null,"abstract":"The design of an intelligent system for qualitative evaluation of beans product impurities is the most important step necessary to make a bean sorting machine. In this research, a real-time system of pinto beans sorting (from red, white, and damaged beans, and stones) was designed and developed by combining image processing and artificial neural networks (ANNs). In total, six parameters were selected from the statistical characteristics of beans for classification of pinto beans from other beans and stones. Several ANN classifiers each with different number of neurons in the hidden layer were trained to determine the optimal structure. Optimal topology of ANN classifier was 6-12-8-2. In the first step the offline system was evaluated. The correct classification rate for pinto, white, red, and damaged beans and stones were 86.27, 100, 100, 54.9 and 65.3%, respectively. The average accuracy of offline method was 81.2%. The corresponding MSE were calculated as 0.05, 0.059, 0.013, 0.099 and 0.096, respectively. The accuracy of the online sorting system for pinto bean from others was 97.87%. The results showed that the designed system combined with ANN technique had acceptable efficiency in pinto been grading.","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41474412","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: 1
Photosensitisation combined with ozone gas delays the postharvest ripening of stored tomato 与臭氧气体相结合的光敏化延缓了贮藏番茄的采后成熟
International Journal of Postharvest Technology and Innovation Pub Date : 2020-07-27 DOI: 10.1504/ijpti.2020.10030800
S. More, Tadapaneni Venkata Ramana Rao
{"title":"Photosensitisation combined with ozone gas delays the postharvest ripening of stored tomato","authors":"S. More, Tadapaneni Venkata Ramana Rao","doi":"10.1504/ijpti.2020.10030800","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10030800","url":null,"abstract":"Tomato faces pathogen attack which is a major cause of postharvest losses. The present study is carried out to minimise its postharvest losses and to extend its shelf life by physical elicitors such as photosensitisation, ozone and UV-C. The quality of the fruit was evaluated by the quantitative analysis of physico-chemical, biochemical and enzymatic assay at a regular interval of 5 d during storage. The results showed significantly higher levels of total phenols, ascorbic acid, carotene, lycopene and the antioxidant activity throughout their storage as compared to control. The fruits of T5 group (photosensitisation and ozone gas treatment) remained marketable up to 40 d, while the non-treated fruits were acceptable up to 22 d. The nutritional quality of stored tomato was also found better in treated fruit than control. These results suggest that the photosensitisation and ozone is found effective in the postharvest extension of tomato and maintaining their nutritional quality.","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43535586","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: 1
Effects of farming system and maturity stage on quality, storability and antioxidant content of bird chilli pepper (Capsicum annuum cv. Huaraea SK.13) subjected to cold storage 农作制度和成熟期对鸟椒品质、贮藏性和抗氧化剂含量的影响。华莱公司(Huaraea SK.13)受到冷藏
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10030958
Rachen Duangsi, W. Krongyut
{"title":"Effects of farming system and maturity stage on quality, storability and antioxidant content of bird chilli pepper (Capsicum annuum cv. Huaraea SK.13) subjected to cold storage","authors":"Rachen Duangsi, W. Krongyut","doi":"10.1504/ijpti.2020.10030958","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10030958","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690385","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: 1
Effect of shell diameter and shell thickness on coconut-shell-halving force 壳直径和壳厚度对椰壳半裂力的影响
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10032696
Abi Varghese, J. Jacob
{"title":"Effect of shell diameter and shell thickness on coconut-shell-halving force","authors":"Abi Varghese, J. Jacob","doi":"10.1504/ijpti.2020.10032696","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10032696","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690595","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
Interactive effect of different fruit packaging materials and doses of gamma irradiation on postharvest behaviour of Apantu (Musa sp AAB) fruits from the green stage to the onset of ripening 不同水果包装材料和辐照剂量对Apantu (Musa sp AAB)果实采后从青果期到成熟期的交互作用
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10031958
B. Banful, D. O. Ofosu, F. Appiah
{"title":"Interactive effect of different fruit packaging materials and doses of gamma irradiation on postharvest behaviour of Apantu (Musa sp AAB) fruits from the green stage to the onset of ripening","authors":"B. Banful, D. O. Ofosu, F. Appiah","doi":"10.1504/ijpti.2020.10031958","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10031958","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"2020 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690441","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: 1
Integration of artificial neural network with genetic algorithm for an optimum performance of a Chironji (Buchanania lanzan) nut decorticator 人工神经网络与遗传算法的结合优化龙鸡果仁脱皮机的性能
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10031955
R. Pradhan, D. Pradhan
{"title":"Integration of artificial neural network with genetic algorithm for an optimum performance of a Chironji (Buchanania lanzan) nut decorticator","authors":"R. Pradhan, D. Pradhan","doi":"10.1504/ijpti.2020.10031955","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10031955","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"378 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690429","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
Prolonging the postharvest life of fresh mangoes with a combination of edible coatings 复合可食涂层延长新鲜芒果采后寿命
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10032692
Nu Tang, A. Thompson, T. Puttongsiri
{"title":"Prolonging the postharvest life of fresh mangoes with a combination of edible coatings","authors":"Nu Tang, A. Thompson, T. Puttongsiri","doi":"10.1504/ijpti.2020.10032692","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10032692","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690498","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
The antioxidant activity and total phenol content of seeds from four species of Apiaceae family under different storage conditions 四种蜂科植物种子在不同贮藏条件下的抗氧化活性和总酚含量
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10032693
G. Baghdadi, M. Azizi, N. Sedaghat
{"title":"The antioxidant activity and total phenol content of seeds from four species of Apiaceae family under different storage conditions","authors":"G. Baghdadi, M. Azizi, N. Sedaghat","doi":"10.1504/ijpti.2020.10032693","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10032693","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690568","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
The effect of modified atmosphere packaging on the postharvest shelf life of Salicornia bigelovii 气调包装对海参采后货架期的影响
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10032951
Afsaneh Mohammadshafii, M. Hashemi, B. Tajeddin, H. Behmadi
{"title":"The effect of modified atmosphere packaging on the postharvest shelf life of Salicornia bigelovii","authors":"Afsaneh Mohammadshafii, M. Hashemi, B. Tajeddin, H. Behmadi","doi":"10.1504/ijpti.2020.10032951","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10032951","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690853","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: 1
The influence of seed sowing norms rate and row spacing on the yield of sorghum grain grown at eastern forest-steppe of Ukraine 乌克兰东部森林草原播种规范、播种率和行距对高粱籽粒产量的影响
International Journal of Postharvest Technology and Innovation Pub Date : 2020-01-01 DOI: 10.1504/ijpti.2020.10031663
A. Rozhkov, T. Mohammed, L. Karpuk, L. Sviridova, M. Shevchenko, E. Ogurtsov, Tetyana Romanova, Olexander Bragin, G. Kutsegub
{"title":"The influence of seed sowing norms rate and row spacing on the yield of sorghum grain grown at eastern forest-steppe of Ukraine","authors":"A. Rozhkov, T. Mohammed, L. Karpuk, L. Sviridova, M. Shevchenko, E. Ogurtsov, Tetyana Romanova, Olexander Bragin, G. Kutsegub","doi":"10.1504/ijpti.2020.10031663","DOIUrl":"https://doi.org/10.1504/ijpti.2020.10031663","url":null,"abstract":"","PeriodicalId":14399,"journal":{"name":"International Journal of Postharvest Technology and Innovation","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66690394","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
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