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X-ray image defect recognition method for pipe weld based on improved convolutional neural network
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2020, 卷号: 41, 期号: 1, 页码: 7-11
作者:
Fan, Ding
;
Hu, Ande
;
Huang, Jiankang
;
Xu, Zhenya
;
Xu, Xu
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2020/11/14
Chemical activation
Convolution
Convolutional neural networks
Defects
Extraction
Feature extraction
Image enhancement
Image recognition
Pixels
Welds
Activation functions
Convolution neural network
Local information
Network parameters
Recognition accuracy
Region of interest
Saturation region
Segmentation algorithms
A Weak Supervised Learning Method for Essential Protein Detection Based on STRING Database and Learning Representation
会议论文
Proceedings - 2018 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2018
作者:
Wang, Z.
;
Sun, Y.
;
Guan, Y.
;
Zhang, Y.
;
Yang, L.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/02
Bioinformatics
Chemical detection
Database systems
Learning systems
Machine learning
Proteins
Supervised learning
Topology, Biological information
Classification methods
Essential proteins
Learning Representation
Machine learning classification
Protein-protein interaction networks
Supervised learning methods
Topological features, Learning algorithms
基于高分辨质谱的土壤溶解性有机质化学多样性研究
学位论文
北京: 中国科学院生态环境研究中心, 2018
作者:
李晓明
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2020/07/15
土壤溶解性有机质, 化学多样性,微生物多样性, 傅立叶变换离子回旋 共振质谱
decreased WIth IncreasIng Iron ComplexIng Index. PAtterns In Molecular PrOfiles IndicAted Dom In Paddy Soils To Become More RecalcItrAnt At Higher Soil C/n rAtio And Higher Soil Ph. furTherMore, PlAnt-derived polyPh.nols And Pyrogenic Dom Were retaIned Favorably By Iron And The ChemodiversIty Of Dom In Paddy Soil Increased WIth IncreasIng Soil C/n rAtios. These Results Provide Novel InFormAtion regardIng Dom Characteristics At a Molecular Level And Will InForm Better Global MAnagement Of Soil Carbon In Paddy Soil EcosysteMs Global. 2) Through The applicAtion Of Ft-icr-Ms, The ChemodiversIty Of Dom In Soil Subjected To Long-term OrgAnic Carbon And InOrgAnic Fertilizer Amendments Was Established. In Parallel, Bcc Was Assessed. Through This Coupled Approach It Was Established.thAt sustaIned OrgAnic Carbon Amendment Resulted In: SignificAntly (p < 0.05) Increased Total Carbon And Total nItrogen Reservoirs In Soil, Dom PrOfiles Of greAter ChemodiversIty, And Emergence Of RecalcItrAnt Dom Moieties (H/c < 1.5). In Contrast, Carbon And nItrogen Reservoirs In Soil Subjected To sustaIned InOrgAnic Fertilizer applicAtion Were Unaltered, While Soil OrgAnic Carbon ChemodiversIty Was Observed To Shift To Less RecalcItrAnt Dom Moieties (H/c rAtio > 1.5 And O/c rAtios < 0.5). furTherMore, sustaIned OrgAnic Carbon Amendment Shaped Bcc To a eutroPh.c stAte While Long-term Chemical fertilizAtion Directed The Bcc Towards An oligotroPh.c stAte. Higher connectivIty And Network complexIty Were Observed In OrgAnic Carbon Amended Soils. Dom-Bcc Network Analysis, IndicAtIng thAt Soil Microbes Had More Interaction WIth Dom Molecules followIng sustaIned OrgAnic mAtter Input. These Results Highlight The Potential For OrgAnic Carbon Amendments To Not Only Build Soil Carbon sTocks And Increase Their Resilience, But To Also Improve The Functional stAte Of Soil Microbial communIties. Key Words: Dom, ChemodiversIty, Microbial diversIty, Ft-icr Ms
Public perception and attitude towards chemical industry park in Dalian, Bohai Rim
期刊论文
ENVIRONMENTAL POLLUTION, 2018, 卷号: 235, 页码: 825-835
作者:
Chen, Chunci
;
He, Guizhen
;
Zhang, Lei
;
Lu, Yonglong
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2019/06/17
Public perception
Chemical industry park
Public acceptance
Information disclosure
Environmental risk
Fulfilling the promise: The next phase of asset performance management.
期刊论文
Hydrocarbon Processing, 2018, 卷号: Vol.97 No.2, 页码: 29-31
作者:
HAGUE,J.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/24
MACHINE
learning
INFORMATION
technology
ELECTRONIC
data
processing
TECHNOLOGICAL
innovations
CHEMICAL
industry
LearnChemE.com: Teaching/Learning Resources for Chemical Engineering
期刊论文
Chemical Engineering Education, 2018, 卷号: Vol.52 No.3, 页码: 176-180
作者:
deGrazia,Janet
;
Falconer,John
;
Medlin,J.Will
;
McDanel,Katherine
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/24
Chemical
Engineering
Educational
Resources
Instructional
Materials
Active
Learning
Teaching
Methods
Multimedia
Materials
Electronic
Libraries
Electronic
Publishing
Access
to
Information
Extraction of Spectral Information from Hyperspectral Data and Application of Hyperspectral Imaging for Food and Agricultural Products (EI收录)
期刊论文
Food and Bioprocess Technology, 2017, 卷号: 10, 页码: 1-33
作者:
Ravikanth, Lankapalli[1]
;
Jayas, Digvir S.[1]
;
White, Noel D. G.[2]
;
Fields, Paul G.[2]
;
Sun, Da-Wen[3,4]
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/04/24
Agricultural products
Agriculture
Chemical analysis
Chemical contamination
Data acquisition
Data mining
Discriminant analysis
Imaging systems
Information analysis
Quality control
Spectroscopy
Acceptance by laypersons and medical professionals of the personalized eHealth platform, eHealthMonitor.
期刊论文
Informatics for Health & Social Care, 2017, 卷号: Vol.42 No.3, 页码: 232-249
作者:
Prokosch,Hans-Ulrich
;
Griebel,Lena
;
Sedlmayr,Martin
;
Siudyka,Jakub
;
Kolominsky-Rabas,Peter
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/24
LAYPERSONS
*HEALTH
information
services
*ELECTRONIC
health
records
*QUALITATIVE
chemical
analysis
*EDUCATION
ATTITUDES
A multi-agent-based online opinion dissemination model for China's crisis information release policy during hazardous chemical leakage emergencies into rivers
期刊论文
ONLINE INFORMATION REVIEW, 2017, 卷号: 41, 页码: 537-557
作者:
Yu, Lean
;
Li, Ling
;
Tang, Ling
;
Dai, Wei
;
Hanachi, Chihab
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/30
Emergency management
Crisis information
Hazardous chemical leakage
Multi-agent-based model
Online opinion dissemination
Public panic
Non-Point Source Pollutant Load Variation in Rapid Urbanization Areas by Remote Sensing, Gis and the L-THIA Model: A Case in Bao’an District, Shenzhen, China (EI收录)
期刊论文
Environmental Management, 2016, 卷号: 58, 页码: 873-888
作者:
Li, Tianhong[1,2]
;
Bai, Fengjiao[2]
;
Han, Peng[1,2]
;
Zhang, Yuanyan[2]
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/04/24
Chemical analysis
Geographic information systems
Indicators (chemical)
Land use
Loads (forces)
Nitrogen
Oxygen
Phosphorus
Pollution
Remote sensing
Spatial distribution
Urban growth
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