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检索条件"主题词=Successive Projections Algorithm"
144 条 记 录,以下是131-140 订阅
排序:
Non-Destructive Methodology to Determine Modulus of Elasticity in Static Bending of Quercus mongolica Using Near-Infrared Spectroscopy
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SENSORS 2018年 第6期18卷 1963-1963页
作者: Liang, Hao Zhang, Meng Gao, Chao Zhao, Yandong Beijing Forestry Univ Sch Technol Beijing 100083 Peoples R China Beijing Lab Urban & Rural Ecol Environm Beijing 100083 Peoples R China Key Lab State Forestry Adm Forestry Equipment & A Beijing 10083 Peoples R China
This article presents a non-destructive methodology to determine the modulus of elasticity (MOE) in static bending of wood through the use of near-infrared (NIR) spectroscopy. Wood specimens were obtained from Quercus... 详细信息
来源: 评论
Short wave-near infrared spectroscopy for predicting soluble solid content in intact mango with variable selection algorithms and chemometric model
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JOURNAL OF FOOD COMPOSITION AND ANALYSIS 2024年 136卷
作者: Khatun, Sapna Al Masum, Abdullah Islam, Md Hamidul Ashik-E-Rabbani, Muhammad Rahman, Anisur Bangladesh Rice Res Inst BRRI Farm Machinery & Post Harvest Technol Div Gazipur 1701 Bangladesh Habiganj Agr Univ Dept Agr Mechanizat Habiganj 3300 Bangladesh Bangladesh Agr Univ Dept Farm Power & Machinery Mymensingh 2202 Bangladesh
Mango sweetness is one of the most prominent internal quality constituents that attract consumer's attention. The current common methods used to determine the sweetness of mango have significant disadvantages in t... 详细信息
来源: 评论
Qualitative and quantitative detection of microplastics in soil based on LIF technology combined with OOA-ELM/SPA-PLS
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MICROCHEMICAL JOURNAL 2024年 201卷
作者: Yan, Pengcheng Li, Guodong Wang, Wenchang Zhao, Yuting Wang, Jingbao Wen, Ziming Anhui Univ Sci & Technol Sch Elect & Informat Engn Huainan 232001 Peoples R China Anhui Univ Sci & Technol State Key Lab Min Response & Disaster Prevent & Co Huainan 232001 Peoples R China Anhui Univ Sci & Technol Collaborat Innovat Ctr Mine Intelligent Equipment Huainan 232001 Peoples R China
Traditional methods for detecting soil microplastics include chemical digestion, density separation, staining, etc. These methods often only provide qualitative analysis of microplastics and are difficult to accuratel... 详细信息
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In-situ authentication of goat milk in terms of its adulteration with cow milk using a low-cost portable NIR spectrophotometer
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MICROCHEMICAL JOURNAL 2021年 163卷 105885-105885页
作者: dos Santos Pereira, Elainy Virginia de Sousa Fernandes, David Douglas Ugulino de Araujo, Mario Cesar Goncalves Dias Diniz, Paulo Henrique Sucupira Maciel, Maria Ines Univ Fed Paraiba Technol Ctr Food Sci & Technol Grad Program PPGCTA BR-58051900 Joao Pessoa Paraiba Brazil State Univ Paraiba CCT NUPEA BR-58429500 Campina Grande Paraiba Brazil Univ Fed Paraiba Dept Chem CCEN BR-58051970 Joao Pessoa Paraiba Brazil Fed Univ Western Bahia Pure & Appl Chem Grad Program BR-47810059 Barreiras BA Brazil Univ Fed Rural Pernambuco Food Sci & Technol Grad Program BR-52171900 Recife PE Brazil
This work aimed at the use of a miniaturized near-infrared (NIR) spectrophotometer for the in-situ goat milk authentication in terms of its adulteration by adding cow milk. For this, One-Class Partial Least Squares (O... 详细信息
来源: 评论
THE DEVELOPMENT OF PORTABLE DETECTOR FOR APPLES SOLUBLE SOLIDS CONTENT BASED ON VISIBLE AND NEAR INFRARED SPECTRUM
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INMATEH-AGRICULTURAL ENGINEERING 2020年 第3期62卷 277-288页
作者: Peng, Fa Liu, ShuangXi Jiang, Hao Liu, XueMei Mu, JunLin Wang, JinXing Beijing Agr Equipment Res Ctr Beijing 100097 Peoples R China Shandong Agr Univ Coll Mech & Engn Tai An 271018 Shandong Peoples R China
In order to detect the soluble solids content of apples quickly and accurately, a portable apple soluble solids content detector based on USB2000 + micro spectrometer was developed. The instrument can communicate with... 详细信息
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A multispectral imaging system developed based on the spectral feature selection method for identification of housefly pupae
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MICROCHEMICAL JOURNAL 2024年 200卷
作者: Yang, Cheng-bo Li, Qing-zhi Tang, Feng Wu, Jing-jun Li, Bo Ye, Xin Yang, Li-ming China Acad Engn Phys Res Ctr Laser Fus Mianyang 621900 Peoples R China
Hyperspectral imaging systems can simultaneously obtain spectral and spatial information of fly pupae, especially achieving a large area of spectral information collection in a short period. However, hyperspectral ima... 详细信息
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The identification of aged-rice adulteration by support vector machine classification combined with characteristic wavelength variables
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MICROCHEMICAL JOURNAL 2024年 199卷
作者: Song, Jiahui Yu, Yue Wang, Ruoni Chen, Menting Li, Zhanming He, Xueming Ren, Zhongyang Dong, Hao Jiangsu Univ Sci & Technol Sch Grain Sci & Technol Zhenjiang 212100 Peoples R China Nanjing Univ Finance & Econ Coll Food Sci & Engn Nanjing 210023 Peoples R China Jimei Univ Coll Ocean Food & Biol Engn Xiamen 361021 Peoples R China Zhongkai Univ Agr & Engn Coll Light Ind & Food Sci Guangzhou 510225 Peoples R China
The aging of rice during long-term storage leads to a decline in quality and a decrease in consumption value. Therefore, the efficient and rapid detection of aged-rice adulteration is crucial for rice quality control.... 详细信息
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Optical Spectroscopy Sequential Wavelength Selection Using a Higher Leverage Approach
IEEE SENSORS LETTERS
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IEEE SENSORS LETTERS 2021年 第6期5卷 1-4页
作者: Aquino, Bernardo Gupta, Vijay Howard, Scott Univ Notre Dame Dept Elect Engn Notre Dame IN 46556 USA
The problem of minimizing wavelength usage and, therefore, decreasing measurement time in spectroscopy experiments has been studied over the years, under many different scenarios. These solutions offer optimal or subo... 详细信息
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An Ensemble successive Project algorithm for Liquor Detection Using Near Infrared Sensor
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SENSORS 2016年 第1期16卷 89-89页
作者: Qu, Fangfang Ren, Dong Wang, Jihua Zhang, Zhong Lu, Na Meng, Lei Three Gorges Univ Coll Comp & Informat Technol Yichang 443002 Peoples R China Beijing Res Ctr Agr Stand & Testing Beijing 100097 Peoples R China
Spectral analysis technique based on near infrared (NIR) sensor is a powerful tool for complex information processing and high precision recognition, and it has been widely applied to quality analysis and online inspe... 详细信息
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Confocal Raman spectroscopy assisted by chemometric tools: A green approach for classification and quantification of octyl p-methoxycinnamate in oil-in-water microemulsions
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MICROCHEMICAL JOURNAL 2023年 第PartA期184卷
作者: Silva do Nascimento, Danielle Volpe, Veronica Fernandez, Cintia J. Oresti, Gerardo M. Ashton, Lorna Grunhut, Marcos Univ Nacl Sur Dept Chem INQUISUR UNS CONICET Bahia Blanca Buenos Aires Argentina Univ Nacl Sur Dept Biol Bioquim & Farm INIBIBB UNS CONICET Bahia Blanca Buenos Aires Argentina Univ Lancaster Dept Chem Lancaster England
This work proposes a green analytical method based on confocal Raman spectrometry and chemometrics tools for the qualitative and quantitative analysis of oil in water microemulsions loaded with the UVB filter octyl p-... 详细信息
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