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spectroscopy and spectral analysis (194)
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资源类型: 外文期刊

共6382条记录

Elemental Analysis of Environmental Waters by Solution Cathode Glow Discharge-Atomic Emission Spectrometry (SCGD-AES) with a Multifunctional Injection System

Zheng, Peichao; Hu, Qiang; Zhang, Hangxi; Wang, Jinmei; Yang, Yang; He, Yuxin; Wu, Meini; Mao, Xuefeng; Lai, Chunhong; Tian, Hongwu; Dong, Daming; SCI

机构： Chongqing Univ Posts & Telecommun, Coll Optoelect Engn, Chongqing Municipal Level Key Lab Photoelect Info, Beijing 400065, Peoples R China; Beijing Acad Agr & Forestry Sci, Res Ctr Intelligent Equipment, Beijing, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China;

来源：ANALYTICAL LETTERS年份：2022

关键词： Continuous flow mode; elemental analysis; flow injection mode; solution cathode glow discharge-atomic emission spectrometry (SCGD-AES)

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Nondestructive prediction of freshness for bighead carp (Hypophthalmichthys nobilis) head by Excitation-Emission Matrix (EEM) analysis based on fish eye fluid: Comparison of BPNNs and RBFNNs

Shi, Xin; Zhang, Jiaran; Shi, Ce; Shi, Xin; Tan, Yuqing; Hong, Hui; Luo, Yongkang; Shi, Xin; Zhang, Jiaran; Shi, Ce; Shi, Xin; Zhang, Jiaran; Shi, Ce; SCI

机构： Beijing Acad Agr & Forestry Sci, Informat Technol Res Ctr, Beijing 100097, Peoples R China; China Agr Univ, Coll Food Sci & Nutr Engn, Beijing 100083, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Natl Engn Lab Agriprod Qual Traceabil, Beijing 100097, Peoples R China;

来源：FOOD CHEMISTRY年份：2022

关键词： Bighead carp head; Freshness prediction; Excitation -Emission Matrix; Parallel factor analysis; Back-propagation neural networks; Radial basis function neural networks

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Genome-wide investigation of histone acetyltransferase gene family and its responses to biotic and abiotic stress in foxtail millet (Setaria italica [L.] P. Beauv)

Xing, Guofang; Xing, Guofang; Jin, Minshan; Qu, Ruifang; Han, Yuanhuai; Ma, Fangfang; Xing, Guofang; Jin, Minshan; Qu, Ruifang; Han, Yuanhuai; Han, Yanqing; Wang, Xingchun; Li, Xukai; Ma, Fangfang; Zhao, Xiongwei; Zhang, Jiewei; Zhang, Jiewei; Zhao, Xiongwei; SCI

机构： Shanxi Agr Univ, State Key Lab Sustainable Dryland Agr, Taiyuan 030031, Peoples R China; Shanxi Agr Univ, Coll Agr, Jinzhong 030801, Peoples R China; Shanxi Agr Univ, Shanxi Key Lab Minor Crop Germplasm Innovat & Mol, Taiyuan 030031, Peoples R China; Beijing Acad Agr & Forestry Sci, Beijing 100097, Peoples R China; Inst Biotechnol, Beijing Key Lab Agr Genet Resources & Biotechnol, Beijing 100097, Peoples R China; Shanxi Agr Univ, Coll Life Sci, Jinzhong 030801, Peoples R China;

来源：BMC PLANT BIOLOGY年份：2022

关键词： SiHAT genes; Expression analysis; Nitrogen deficiency; Phosphorus deficiency; Abiotic stress; Sclerospora graminicola infection

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Key Region Extraction and Body Dimension Measurement of Beef Cattle Using 3D Point Clouds

Li, Jiawei; Li, Jiawei; Li, Qifeng; Ma, Weihong; Xue, Xianglong; Zhao, Chunjiang; Li, Qifeng; Ma, Weihong; Xue, Xianglong; Zhao, Chunjiang; Tulpan, Dan; Yang, Simon X.; SCI

机构： China Agr Univ, Coll Informat & Elect Engn, Beijing 100091, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China; Beijing Acad Agr & Forestry Sci, Res Ctr Informat Technol, Beijing 100097, Peoples R China; Univ Guelph, Sch Comp Sci, Guelph, ON N1G 2W1, Canada; Univ Guelph, Sch Engn, Adv Robot & Intelligent Syst Arts Lab, Guelph, ON N1G 2W1, Canada;

来源：AGRICULTURE-BASEL年份：2022

关键词： beef cattle point cloud; region segmentation; body dimension calculation; slice feature; non-contact measurement

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Hyperspectral Technique Combined With Deep Learning Algorithm for Prediction of Phenotyping Traits in Lettuce

Yu, Shuan; Shao, Song; Zhao, Chunjiang; Yu, Shuan; Fan, Jiangchuan; Lu, Xianju; Wen, Weiliang; Shao, Song; Guo, Xinyu; Zhao, Chunjiang; SCI

机构： Anhui Univ, Natl Engn Res Ctr Agroecol Big Data Anal & Applica, Hefei, Peoples R China; China Natl Engn Res Ctr Informat Technol Agr, Beijing Key Lab Digital Plant, Beijing, Peoples R China;

来源：FRONTIERS IN PLANT SCIENCE年份：2022

关键词： plant phenotyping; hyperspectral imaging; deep learning; lettuce; SSC; pH

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Wind loss model for the thick canopies of orchard trees based on accurate variable spraying

Gu, Chenchen; Zou, Wei; Wang, Xiu; Zhai, Changyuan; Gu, Chenchen; Zou, Wei; Wang, Xiu; Zhai, Changyuan; Gu, Chenchen; Zou, Wei; Wang, Xiu; Chen, Liping; SCI

机构： Beijing Acad Agr & Forestry Sci, Intelligent Equipment Res Ctr, Beijing, Peoples R China; Natl Engn Res Ctr Intelligent Equipment Agr, Beijing, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China;

来源：FRONTIERS IN PLANT SCIENCE年份：2022

关键词： wind variable application; wind loss; regression algorithm; canopy thickness; leaf area; LiDAR

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The Molecular Properties and Roles of Pannier in Harmonia axyridis's Metamorphosis and Melanin Synthesis

Tian, Renbin; Wu, Mengmeng; Zang, Liansheng; Tian, Renbin; Wu, Mengmeng; Xu, Qingxuan; Wang, Su; Xiao, Da; Chen, Xu; Zang, Liansheng; SCI

机构： Jilin Agr Univ, Inst Biol Control, Jilin Engn Res Ctr Resource Insects Industrializat, Changchun, Peoples R China; Beijing Acad Agr & Forestry Sci, Inst Plant Protect, Beijing, Peoples R China; Guizhou Univ, Key Lab Green Pesticide & Agr Bioengn, Minist Educ, Guiyang, Peoples R China;

来源：FRONTIERS IN PHYSIOLOGY年份：2022

关键词： pannier; melanin; development; Harmonia axyridis; metamorphosis

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First Report of Field Resistance to Afidopyropen, the Novel Pyropene Insecticide, on Bemisia tabaci Mediterranean (Q Biotype) from China

Wang, Ran; Gao, Bingli; Qu, Cheng; Zhou, Xuan; Luo, Chen; Che, Wunan; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Plant Protect, Beijing 100097, Peoples R China; Shenyang Agr Univ, Dept Pesticide Sci, Shenyang 110866, Peoples R China;

来源：AGRONOMY-BASEL年份：2022

关键词： Bemisia tabaci; afidopyropen; sulfoxaflor; cross-resistance; inheritance; resistance management

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Assessment of Yield and Nitrogen Utilization of the Mixed CRU and Urea in Wheat-Maize Production in a 5-Year Field Trial

Liu, Jing; Yi, Wenping; Xiao, Qiang; Zhu, Guoliang; Shi, Guifang; SCI

机构： Beijing Acad Agr & Forestry Sci, Inst Plant Nutr Resources & Environm, Beijing 100097, Peoples R China; Taian Acad Agr Sci, Tai An 271000, Shandong, Peoples R China;

来源：SUSTAINABILITY年份：2022

关键词： the mixed controlled-release urea (CRU) with urea; wheat; maize; the release longevity; the ratio of CRU; nitrogen use efficiency

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Classification of Maize Lodging Extents Using Deep Learning Algorithms by UAV-Based RGB and Multispectral Images

Yang, Xin; Sun, Qian; Gu, Xiaohe; Zhou, Jingping; Pan, Yuchun; Yang, Xin; Gao, Shichen; Chen, Tianen; SCI

机构： Beijing Acad Agr & Forestry Sci, Res Ctr Informat Technol, Beijing 100089, Peoples R China; China Univ Geosci, Sch Sci, Beijing 100089, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing 100089, Peoples R China;

来源：AGRICULTURE-BASEL年份：2022

关键词： lodging classification; unmanned aerial vehicle (UAV); sensitive band; ResNet algorithm

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