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2009 3rd International Conference on Bioinformatics and Biomedical Engineering最新文献

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Algorithms for Correcting Velocity Vectors in Ultrasonic Particle Image Velocimetry 超声粒子图像测速中速度矢量校正算法
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5162299
L. Niu, Hairong Zheng
{"title":"Algorithms for Correcting Velocity Vectors in Ultrasonic Particle Image Velocimetry","authors":"L. Niu, Hairong Zheng","doi":"10.1109/ICBBE.2009.5162299","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5162299","url":null,"abstract":"We have recently developed a novel contrast-based ultrasonic particle imaging technique (Echo PIV) for multi-dimensional blood flow imaging. In the technique, the quality of vectors is important for quantitative blood flow imaging. Here we introduce an algorithm for vectors correction by filtering in frequency domain and applying continuity equation. The algorithm was tested in the Echo PIV imaging of rotational flow field and found to be effective in improving the quantitative blood flow imaging quality.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"30 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77075404","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
Nuclear Localization of Lectin Receptors of Central Cells of Nicotiana tabacum L 烟草中央细胞凝集素受体的核定位
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5163125
K. Fang, P. Lu, Tongquan Yu, You-nian Wang, G. Shi
{"title":"Nuclear Localization of Lectin Receptors of Central Cells of Nicotiana tabacum L","authors":"K. Fang, P. Lu, Tongquan Yu, You-nian Wang, G. Shi","doi":"10.1109/ICBBE.2009.5163125","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5163125","url":null,"abstract":"Nucleus is the largest and the most important organelle of eukaryotic cells. Data concerning lectin receptor distribution on nucleus of sexual cells in angiosperms are not available yet. Central cells of tobacco were isolated and fixed and the reactions of female cell nucleus to fluorescein isothiocyanate conjugated concanavalin agglutinin (FITC-Con A) and wheat germ agglutinin (WGA) were investigated by cooled CCD combined with CoolSNAP CCD. Result indicated that nucleus of central cells reacted positively to lectins. It was further found that Con A receptors mainly distributed on the nuclear envelope of the central cells. However, WGA receptors were concentrated on the two nucleoli of the central cells. Finally, relation of glycoprotein distribution with material importing into and exporting from nucleus through the nuclear pore complex was discussed. Possible role of lectin receptors on mediating karyogamy of female cell and male cell was discussed as well.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"37 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82552862","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
Py-GC/MS Analysis on Biomedical Components of Phyllostachys pubescens 毛竹生物医学成分的Py-GC/MS分析
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5163266
Yi-qiang Wu, W. Peng, X. Li
{"title":"Py-GC/MS Analysis on Biomedical Components of Phyllostachys pubescens","authors":"Yi-qiang Wu, W. Peng, X. Li","doi":"10.1109/ICBBE.2009.5163266","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5163266","url":null,"abstract":"In order to explore the potential of Phyllostachys pubescens used as resources utilization on biomedcial, determination of the chemical components in five-year-old Phyllostachys pubescens was carried out by means of Py- GC/MS. 69 peaks were obtained from Phyllostachys pubesces and 62 compounds which occupy 99.99% of the total peaks areas were identified. The main components in Phyllostachys pubescens were pcetic acid (12.22%), pcetone(11.36%), propanoic acid, 3- amino-2-methyl-(7.57%), 2-propanone, 1-hydroxy- (6.07%), 2,3- butanedione (3.78%), propanoic acid, 2-oxo-, methyl-(3.68%), propanamide, N-acetyl-(3.04%), propanoyl chloride (2.78%), 3- hexanone(1.62%), 2-butenal, (E)- (1.52%), propanal(1.49%), 1,3- dioxol-2-one (1.44%), etc. Therefore, we can draw a conclusion that the pyrolysis byproducts of Phyllostachys Pubescens may be used as raw materials of biomedicine.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"109 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82568321","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
Protein-Protein Relationship Measurement Based on MELK Data for Polymyositis 基于MELK数据的多肌炎蛋白-蛋白关系测量
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5163258
Fang-Zhen Li, Xiao-Hong Shen, Zhi Gong, N. Cai
{"title":"Protein-Protein Relationship Measurement Based on MELK Data for Polymyositis","authors":"Fang-Zhen Li, Xiao-Hong Shen, Zhi Gong, N. Cai","doi":"10.1109/ICBBE.2009.5163258","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5163258","url":null,"abstract":"Polymyositis is an inflammatory myopathy characterized by muscle invasion of T-cells penetrating the basal lamina and displacing the plasma membrane of normal muscle fibers. In order to understand the different adhesive mechanisms at the T-cell surface, Schubert randomly selected 17 proteins expressed at the T-cell surface and studied them using MELK technique, among which 15 proteins are picked up for further study by us. Two types of functional similarity graphs are constructed for these proteins. The first type is MELK similarity graph, which is constructed based on their MELK data by using the Mutual Information similarity measuring method. The second type is GO similarity graph, which is constructed based on their GO annotation data by using the Maximal Depth method to measuring functional similarity. Then the subset surprisology theory is employed to measure the degree of similarity between two graphs. Our computing results show that these two types of graphs are high related. This conclusion added new values on MELK technique and expanded its applications greatly. Keywords—MELK; Polymyositis; GO; set surprise; mutual imformation","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"87 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81257904","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
Graphical Representation of DNA Sequence with Degeneracy Tends to Zero 退化趋向于零的DNA序列的图形表示
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5162892
Xikui Liu, Yan Li
{"title":"Graphical Representation of DNA Sequence with Degeneracy Tends to Zero","authors":"Xikui Liu, Yan Li","doi":"10.1109/ICBBE.2009.5162892","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5162892","url":null,"abstract":"In this paper we present a novel 2�D graphical representation of DNA sequences in the first quadrant Cartesian coordinate system. This representation has been mathematically proved to have degeneracy tends to zero, i.e., the length of a circuit tends to zero. Given any point considered in a DNA sequence, the number of A, T , G ,a ndC from the starting point could be calculated based upon an iterative comparison method. Furthermore, this paper gives a application to illustrate the efficiemcy of the method. Index Terms—DNA Sequence,Ggraphical Rrepresentations, Degeneracy","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"1 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81330227","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
An Image Evaluation Method for Electrical Impedance Tomography Based on Gradient Error 一种基于梯度误差的电阻抗断层成像图像评价方法
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5162324
Jinghua Lv, Weiyan Gong, Yan Wang, C. Ren
{"title":"An Image Evaluation Method for Electrical Impedance Tomography Based on Gradient Error","authors":"Jinghua Lv, Weiyan Gong, Yan Wang, C. Ren","doi":"10.1109/ICBBE.2009.5162324","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5162324","url":null,"abstract":"Using the structure deviation degree, a new function based on gradient error is put forward to evaluate the image quality of EIT. The method using the Sobel operator and gradient error information can effectively reflect the reconstruction quality of EIT image. The simulation study results suggest that the method of this paper has a better evaluation performance for reconstruction quality of EIT image.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"29 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81747008","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
Resources Reuse the Phenols in the Coking Wastewater by the Method of Resin Adsorption 树脂吸附法对焦化废水中酚类物质的资源化利用
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5163344
Ruixia Wei, Cailing Yang, Ruizhi Pang, Yanxia Li, Chun-Po Bu
{"title":"Resources Reuse the Phenols in the Coking Wastewater by the Method of Resin Adsorption","authors":"Ruixia Wei, Cailing Yang, Ruizhi Pang, Yanxia Li, Chun-Po Bu","doi":"10.1109/ICBBE.2009.5163344","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5163344","url":null,"abstract":"The resin adsorption process has been developed to remove phenols from coking wastewater and its technological parameters are optimized. The results show that the ultra-cross linking adsorption resin, NDA-99, is an effective adsorbent to treat the coking waste water when its pH is 4.0 and the absorbing flux is 40 mL/h, and the mono-column wastewater treatment capacity is 300 mL per batch. Under the condition of 50degC, 10 mL 8% NaOH + 10 mL 4% NaOH + 20 mL water is selected as the desorption reagent, and the flux is WmL/h. After the treatment process, the concentrations of volatile phenol and COD decrease from about 1 380 mg/L to 12 mg/L, and 15 500 mg/L to less than 650 mg/L respectively. The raw phenol desorption solution can be recovered just as the high concentration desorption solution by isopropyl ether extraction-distillation. Thus, the resource recycle of phenol in coking wastewater is carried out.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"48 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81779495","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
Study on Catalytic Ozonation/BAC Process for Advanced Drinking Water Treatment 催化臭氧氧化/BAC工艺用于饮用水深度处理的研究
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5163464
Miao Liu, Beihai Zhou, Zhansheng Wang
{"title":"Study on Catalytic Ozonation/BAC Process for Advanced Drinking Water Treatment","authors":"Miao Liu, Beihai Zhou, Zhansheng Wang","doi":"10.1109/ICBBE.2009.5163464","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5163464","url":null,"abstract":"Catalytic ozonation/biological activated carbon process was applied for advanced drinking water treatment in this study. The results showed that with the ozone dosage of 2.0mg/L, the removal of CODMn, TOC and UV 254 in catalytic ozonation unit was 24.6%, 15.9% and 59.8%, and increased to 40%, 16% and 68% respectively after being treated by BAC. The catalytic ozonation unit contributed to more than 50% of the total removal. The maximum removal of BDOC was as high as 73.3%. It was also found that ozone and catalyst (activated carbon) acted in synergetic effect rather than in pure addition.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"7 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82086369","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
K2DPCA Plus 2DPCA: An Efficient Approach for Appearance Based Object Recognition K2DPCA + 2DPCA:一种基于外观的目标识别方法
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5163001
Chengbo Yu, Huafeng Qing, Lian Zhang
{"title":"K2DPCA Plus 2DPCA: An Efficient Approach for Appearance Based Object Recognition","authors":"Chengbo Yu, Huafeng Qing, Lian Zhang","doi":"10.1109/ICBBE.2009.5163001","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5163001","url":null,"abstract":"In this paper, we propose a new object recognition algorithm called two-directional two-dimensional kernel-based principal component analysis(K2DPCA plus 2DPCA). This approach mainly analyzes the object in the two dimensional principal component analysis (2DPCA) transformed space. Firstly, decorrelation in the row direction of images by through the standard K2DPCA method, then using 2DPCA way to further decorrelation in the column direction of images in the K2DPCA subspace. To overcome the shortcoming of massive memory requirements of the 2DPCA and 2D-FPCA, we introduce K2DPCA plus 2DPCA method, which needs smaller memory space and has higher discernment rate, and computational efficiency is higher than the standard KPCA /K2DPCA/(2D) 2 FPCA method. Finally, we verify this method in the finger vein database.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"36 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82098500","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: 10
Experimental Research on Constructed Rapid Infiltration System Treating Wastewater of Regenerated-Paper Making 构建快速渗透系统处理再生造纸废水的实验研究
2009 3rd International Conference on Bioinformatics and Biomedical Engineering Pub Date : 2009-06-11 DOI: 10.1109/ICBBE.2009.5162818
Youqin Zou, Wen-tao Zhang, Wenbin Zhou
{"title":"Experimental Research on Constructed Rapid Infiltration System Treating Wastewater of Regenerated-Paper Making","authors":"Youqin Zou, Wen-tao Zhang, Wenbin Zhou","doi":"10.1109/ICBBE.2009.5162818","DOIUrl":"https://doi.org/10.1109/ICBBE.2009.5162818","url":null,"abstract":"Constructed rapid infiltration system ( CRI ) is simulated through two groups of 3 soil columns with the height of 30 cm, 55 cm and 80 cm respectively. After pretreatment, the mixed wastewater of regenerated-paper making is put into the six soil columns. There are 16 kinds of hydraulic loading cycles made of 4 kinds of flooding-drying ratios (1:6, 1:4, 1:2, 1:1) and 4 kinds of flooding time (4 h, 8 h, 12 h, 16 h). As a result, the systems adsorb ions periodically, adsorption is mild while release is rapid, and the periods of adsorption and release are about 40 hours, respectively. The removal of COD mainly depends on aerobic biodegradation in the aerobic-anaerobic alternate zone. The COD removal of unit height is more because of better reoxygenation effect when the soil column is shorter. Blocking mainly exists in the shallow surface of the system.","PeriodicalId":6430,"journal":{"name":"2009 3rd International Conference on Bioinformatics and Biomedical Engineering","volume":"19 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2009-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82268124","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
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