2012 International Conference on Biomedical Engineering and Biotechnology最新文献_第9页

An Unbiased Tissue Attenuation Coefficient Estimator Using Microbubble Echoes with Harmonic Ratio Compensation 带谐波比补偿的微泡回波无偏组织衰减系数估计

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.64

Sheng-Kai Tsao, J. Tsao

引用次数: 1

Assessing Cancer Risk of Coal-Fired Power Plant Workers Exposed to PAHs 评估燃煤电厂工人接触多环芳烃的癌症风险

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.82

Bin Li, Zhaolong Zhang, H. Fan, C. Zeng

引用次数: 0

Study of Simulation on Attenuation of Diesel Oil during Remediation of Contaminated Soil by Enhancing Bioventing 加强生物通风修复污染土壤过程中柴油衰减模拟研究

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.373

Jin-Feng Yang, Zhao Tong-ke, Zhang Cheng-jun, Cheng Hong-han

引用次数: 0

Experimental Study on the Steady Flow in the Carotid Siphon: The Geometric Effect on the Hemodynamics 颈动脉虹吸稳定血流的实验研究:几何效应对血流动力学的影响

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.204

Chi Zhang, Shuyu Li, F. Pu, Xiaoyan Deng, Yubo Fan, Deyu Li, S. Xie

引用次数: 0

Pharmacophore Model Generation of P2Y12 Inhibitor P2Y12抑制剂药效团模型的生成

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.293

Zhengqiang Yang, Yan-ling Zhang, Xing Wang, Yanjiang Qiao

引用次数: 5

Heavy Metals in Water, Soil and Aquatic Plants from a Rice-Crab Production Base of the Liao River Delta 辽河三角洲稻蟹生产基地水体、土壤及水生植物重金属含量分析

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.237

Xiaoyun Chen, Fuyu Sun, Wentao Sun, F. Yu, Zhiqiang Li

引用次数: 1

Impact of Regular Physical Activity on Patterns of Age-Related Changes in Photoplethysmogram Appearance Obtained at Fingertip 有规律的体育活动对指尖光体积描记图外观年龄相关变化模式的影响

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.245

Lei Wang, Jingjing Zou, Xiaomin Luo

{"title":"Impact of Regular Physical Activity on Patterns of Age-Related Changes in Photoplethysmogram Appearance Obtained at Fingertip","authors":"Lei Wang, Jingjing Zou, Xiaomin Luo","doi":"10.1109/ICBEB.2012.245","DOIUrl":"https://doi.org/10.1109/ICBEB.2012.245","url":null,"abstract":"Objective To validate the association between age and photoplethysmogram appearance, explore the impact of regular physical activity to pulse shape pattern and quantify the effect on trend of relative changes with advancing age. Methods This experiment involved 231 Chinese participants (aged 21-60 years, mean 40.10 ± 11.61 years), and their photoplethysmography signals were recorded from left index finger in rest state. The categorical analysis of IPAQ was performed to classify the subjects into levels of regular physical activity. Results Significant correlation coefficients were observed positively for age and Aging Character Index, which supported the previously reported view of association between age and changes in pulse shape characteristics. Significant differences of Aging Character Index between levels of regular physical activity were observed and quantitatively analyzed in all age groups. Conclusion The impact of regular physical activity to aging effect can be quantitatively measured through biological marker derived from photoplethysmogram appearance for dose-response analysis.","PeriodicalId":6374,"journal":{"name":"2012 International Conference on Biomedical Engineering and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73467178","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

Expression of Alpha-smooth Muscle Action in Goat Temporomandibular Joint Disc and Its Effect on Self-Assembled Engineered Constructs 山羊颞下颌关节盘α -平滑肌活动的表达及其对自组装工程结构的影响

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.211

Hong Kang, Mengyi Qi, G. Bao

{"title":"Expression of Alpha-smooth Muscle Action in Goat Temporomandibular Joint Disc and Its Effect on Self-Assembled Engineered Constructs","authors":"Hong Kang, Mengyi Qi, G. Bao","doi":"10.1109/ICBEB.2012.211","DOIUrl":"https://doi.org/10.1109/ICBEB.2012.211","url":null,"abstract":"Purpose of this study was to investigate the expression of smooth muscle action-alpha (α-SMA) in native goat temporomandibular joint (TMJ) disc and in self-assembled construct of TMJ disc. Expression of a-SMA in native one-month-aged goat TMJ disc was examined by immunohistochemistry (IHC) method. TMJ disc cells were isolated from one-month-aged goat TMJ discs with 0.1% type I collagenase and passaged to P3 for tissue engineering. 5.5×10(6) cells were seeded into 5 mm diameter wells filled with 2% agarose gels in which 10μg/L IGF-I growth factor was added to stimulate mature process of self-assembled constructs of TMJ disc. Dimensions, forms and weights of constructs were measured respectively at the second, fourth, sixth and eighth week. IHC staining was used to examine the distribution of α-SMA in self-assembled constructs. The IHC staining for α-SMA was globally uniformly distributed in all four groups of self-assembled constructs and expressed the strongest in the second group. This experiment also confirmed that much more significant expression of α-SMA in self-assembled constructs than in the native TMJ disc tissue. Conclusively, α-SMA could take part in the regulating developmental process of engineered construct and may be used partially to explain the reason why TMJ disc self-assembled constructs become much smaller and denser during its growth and development due to its volume shrinkage.","PeriodicalId":6374,"journal":{"name":"2012 International Conference on Biomedical Engineering and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89074861","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

Function and Localization Analysis of Zebrafish Rspo1 斑马鱼Rspo1基因的功能及定位分析

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.231

Dongchang Sun, Yanmei Zhang

引用次数: 0

Preparation of a P-rich Soil Amendment and Its Effect on the Pot Growth of White Mustard 富磷土壤改良剂的制备及其对白芥菜盆栽生长的影响

2012 International Conference on Biomedical Engineering and Biotechnology Pub Date : 2012-05-28 DOI: 10.1109/ICBEB.2012.305

Yongli Li, Lin Shi

{"title":"Preparation of a P-rich Soil Amendment and Its Effect on the Pot Growth of White Mustard","authors":"Yongli Li, Lin Shi","doi":"10.1109/ICBEB.2012.305","DOIUrl":"https://doi.org/10.1109/ICBEB.2012.305","url":null,"abstract":"A pot growing test was conducted to evaluate the amelioration effect of the P-rich soil amendment on acid soil and pot growth effect of the white mustard. The P-rich soil amendment was prepared by calcinating a mixture of low-grade rock phosphate and dolomite with a fusing agent of CaSO4. The amendment was rich in P, Si, Ca, Mg and S nutrient elements and displayed an alkalescent. The contents of nutrient elements in the soil amendment dissolved in 0.1 mol·L-1 citric acid solution were 8.94% P2O5, 19.82% CaO, 3.97% MgO, 13.37% SiO2 and 0.86% SO42-. Its pH value was 9.16. In the pot growing, the soil amendment was applied to the pot at four application rates, 1 g/Kg(L1), 2 g/Kg(L2), 3 g/Kg(L3), 4 g/Kg(L4) with 7 treatments and control (CK). The results of white mustard growth for 2 months indicated that applying the P-rich soil amendment could effectively increase the seeding emergence, the whole plant height, the stem thickness, the root length, the dry and wet biomass. The optimized application rate of the P-rich soil amendment was 3g·kg-1. The growth rate of biomass (wet weight) reached 13.52%~115.80%. The experimental results also suggested that the P-rich soil amendment could increase the biomass of white mustard and ameliorate the acid soil, and improve the content of the available phosphorus in the soil.","PeriodicalId":6374,"journal":{"name":"2012 International Conference on Biomedical Engineering and Biotechnology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81413856","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