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Generating Available Scheme for Extension Detecting Technology
Yu Yongquan ,Zhang Jiwen
Strategic Study of CAE 2002, Volume 4, Issue 1, Pages 64-68
This work shows a method to obtain an available scheme for extension detecting technology.Based on the theory of extenics, some definitions and conceptions about extension detecting are described
Keywords: detecting matter-element detecting element extension set extension tree
Extension Detecting Technology
Yu Yongquan
Strategic Study of CAE 2001, Volume 3, Issue 4, Pages 88-94
Detecting is a key technology which has widely been used in almost all fields.However, there are two problems in traditional detecting methods.EDT takes advantage of the concept of matter element and the related methods of extrinsic.It use the transformation of matter element to study detecting technology.and frame of extension detecting technology are introduced.
Keywords: extension detecting technology extrinsic transform of matter element
Feature extraction of hyperspectral images for detecting immature green citrus fruit
Yongjun DING, Won Suk LEE, Minzan LI
Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 4, Pages 475-484 doi: 10.15302/J-FASE-2018241
At an early immature growth stage of citrus, a hyperspectral camera of 369–1042 nm was employed to acquire 30 hyperspectral images in order to detect immature green fruit within citrus trees under natural illumination conditions. First, successive projections algorithm (SPA) were implemented to select 677, 804, 563, 962, and 405 nm wavebands and to construct multispectral images from the original hyperspectral images for further processing. Then, histogram threshold segmentation using NDVI of 804 and 677 nm was implemented to remove image backgrounds. Three slope parameters, calculated from the pairs 405 and 563 nm, 563 and 677 nm, and 804 and 962 nm were used to construct a classifier to identify the potential citrus fruit. Then, a marker-controlled watershed segmentation based on wavelet transform was applied to obtain potential fruit areas. Finally, a green fruit detection model was constructed according to Grey Level Co-occurrence Matrix (GLCM) texture features of the independent areas. Three supervised classifiers, logistic regression, random forest and support vector machine (SVM) were developed using texture features. The detection accuracies were 79%, 75%, and 86% for the logistic regression, random forest, and SVM models, respectively. The developed algorithm showed a great potential for identifying immature green citrus for an early yield estimation.
Keywords: hyperspectral green citrus image processing fruit detection precision agriculture yield mapping
Technical Analysis and Construction of National Lightning Detecting Network
Xu Xiaofeng
Strategic Study of CAE 2002, Volume 4, Issue 5, Pages 7-13
Keywords: lightning detecting technical analysis system construction
Recent advances of small-molecule fluorescent probes for detecting biological hydrogen sulfide
Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1, Pages 34-63 doi: 10.1007/s11705-021-2050-1
Keywords: hydrogen sulfide fluorescent probe reducibility nucleophilicity copper sulfide precipitate hydrogen polysulfides
A dual-function chemical probe for detecting erasers of lysine lipoylation
Yusheng Xie, Jie Zhang, Liu Yang, Qingxin Chen, Quan Hao, Liang Zhang, Hongyan Sun
Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1, Pages 121-127 doi: 10.1007/s11705-021-2051-0
Keywords: dual-function fluorescent probe labeling photo-cross-linker lipoylation modification eraser sirtuin
Chengkun WANG, Xiaojian ZHANG, Jun WANG, Chao CHEN
Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6, Pages 770-777 doi: 10.1007/s11783-012-0412-0
Keywords:
Chen Aidi,Wang Xinyi
Strategic Study of CAE 2000, Volume 2, Issue 12, Pages 73-77
To research on on-line detecting method and key technologies for part quality, based on the analysisof methods and features of on-line detecting of part dimension and surface roughness, an artificialneural network system for on-line detecting of part dimension and a fuzzy neural network system for on-linedetecting of part surface roughness are developed.The Scheme of on-line detecting method for part quality can detect part dimension and surface roughness
Keywords: on-line detecting neural network fuzzy neural network dimension precision surface roughness
LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1, Pages 99-103 doi: 10.1007/s11465-007-0017-7
Keywords: harshness automotive prototype structural optimization vibration efficient
Thermal buckling behavior of laminated composite plates: a finite-element study
Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 1, Pages 41-49 doi: 10.1007/s11465-014-0284-z
Keywords: thermal buckling laminated composite plates anisotropy critical buckling temperature finite-element method high precision rectangular Hermitian element
Special Column on Multiscale Stochastic Finite Element Method
Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2, Pages 105-106 doi: 10.1007/s11709-015-0297-7
Amin MANOUCHEHRIAN, Mohammad Fatehi MARJI, Mohsen MOHEBBI
Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4, Pages 385-392 doi: 10.1007/s11709-012-0173-7
Keywords: indirect boundary element method finite element method displacement tunnel case study
Finite element analysis of controlled low strength materials
Vahid ALIZADEH
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1243-1250 doi: 10.1007/s11709-019-0553-3
Keywords: CLSM finite element method compressive strength pullout numerical modeling plastic damage model
Gui-Rong Liu
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2, Pages 456-477 doi: 10.1007/s11709-019-0519-5
The smoothed finite element method (S-FEM) was originated by G R Liu by combining some meshfree techniqueswith the well-established standard finite element method (FEM).
Keywords: computational method finite element method smoothed finite element method strain smoothing technique
Finite element modeling of thermo-active diaphragm walls
Yi RUI, Mei YIN
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3, Pages 646-663 doi: 10.1007/s11709-020-0584-9
Keywords: thermo-active diaphragm wall finite element analysis thermo-hydro-mechanical coupling ground source heat
Title Author Date Type Operation
Generating Available Scheme for Extension Detecting Technology
Yu Yongquan ,Zhang Jiwen
Journal Article
Feature extraction of hyperspectral images for detecting immature green citrus fruit
Yongjun DING, Won Suk LEE, Minzan LI
Journal Article
Technical Analysis and Construction of National Lightning Detecting Network
Xu Xiaofeng
Journal Article
Recent advances of small-molecule fluorescent probes for detecting biological hydrogen sulfide
Journal Article
A dual-function chemical probe for detecting erasers of lysine lipoylation
Yusheng Xie, Jie Zhang, Liu Yang, Qingxin Chen, Quan Hao, Liang Zhang, Hongyan Sun
Journal Article
Research on On-line Detecting Method and Key Technologies for Part Quality (Dimension and Surface Roughness
Chen Aidi,Wang Xinyi
Journal Article
Acoustic analysis of lightweight auto-body based on finite element method and boundary element method
LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan
Journal Article
Thermal buckling behavior of laminated composite plates: a finite-element study
Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE
Journal Article
Comparison of indirect boundary element and finite element methods A case study: Shiraz-Esfahan railway
Amin MANOUCHEHRIAN, Mohammad Fatehi MARJI, Mohsen MOHEBBI
Journal Article
The smoothed finite element method (S-FEM): A framework for the design of numerical models for desired
Gui-Rong Liu
Journal Article