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Evaluation of Incremental Population and Individual Carcinogenic Risks of PCDD/Fs from Steel and Iron Industry in Taiwan by a Site-specific Health Risk Assessment Method
Sinter plant Electric arc furnace Steel and iron industry PCDD/Fs risk assessment Population risk
2016/3/28
Sinter plants and electric arc furnaces are the most important emission sources of PCDD/Fs. In order to understand the
contribution and distribution of PCDD/Fs risk from steel and iron industry, the ...
Aerosol Particle Size Distribution and Genetic Characteristics of Aerosolized Influenza A H1N1 Virus Vaccine Particles
Influenza A H1N1 Influenza Bioaerosol Vaccine RT-PCR
2016/3/28
Influenza has increasingly become a global issue that threatens human lives worldwide. While an aerosol-type influenza
vaccine has been licensed for the treatment of seasonal influenza via intranasal...
Cytotoxicity Studies on Combustion Gas of Polyvinyl Chloride (PVC) Resin
Vero CHO MRC-5 Cell line Cytotoxicity
2016/3/29
In this study we used an oxygen-based bomb calorimetry to combust polyvinyl chlorine (PVC) resin under different
oxygen-demanded pressure values, and the generated combustion gas was absorbed by wate...
新型CuSO4-CeO2/TS催化剂低温NH3还原NO及抗中毒性能
氨气选择性催化还原 一氧化氮 二氧化硫
2009/12/11
采用共沉淀法制备了载体TiO2-SiO2(TS)，用浸渍法制备了CuSO4-CeO2/TS催化剂，研究了制备参数和操作条件对其低温NH3选择性催化还原NO性能的影响及其抗H2O和SO2中毒的能力. 结果表明，在最佳条件下制得的CuSO4-CeO2/TS，在反应温度220℃、NH3/NO摩尔比为1.1、进口NO浓度1000′10-6(j)、空速5000 h-1及O2 4%(j)条件下，NO转化率接近...
甲烷氧化混合菌群MY9的生长特性
甲醇 甲烷氧化菌 甲烷氧化混合菌群
2009/11/5
考察了铜离子浓度对甲烷氧化混合菌群MY9(CGMCC No.1893)生长和甲烷单加氧酶活性的影响，并对混合菌群中的非甲烷氧化菌进行了分离鉴定和碳源特异性研究. 结果表明，甲烷氧化混合菌群MY9能利用甲醇、乙醇、丁醇、异丙醇、甘油等多种非甲烷化合物作为生长碳源，且具有耐高Cu2+浓度的生长特性. 从混合菌群中分离的非甲烷氧化菌Acinetobacter junii No.8能分别以4%甲醇、1%乙...
新型CuSO4-CeO2/TS催化剂低温NH3还原NO及抗中毒性能
氨气选择性催化还原 一氧化氮 二氧化硫
2009/11/4
采用共沉淀法制备了载体TiO2-SiO2(TS)，用浸渍法制备了CuSO4-CeO2/TS催化剂，研究了制备参数和操作条件对其低温NH3选择性催化还原NO性能的影响及其抗H2O和SO2中毒的能力. 结果表明，在最佳条件下制得的CuSO4-CeO2/TS，在反应温度220℃、NH3/NO摩尔比为1.1、进口NO浓度1000′10-6(j)、空速5000 h-1及O2 4%(j)条件下，NO转化率接近...
基于SVM方法的赤潮生物优势种航空高光谱识别
赤潮 生物优势种类 航空高光谱
2009/10/22
赤潮生物优势种的航空高光谱识别可为快速鉴别赤潮及其毒性提供技术基础，为赤潮灾害程度的定级提供支持。文章提出了基于支持向量机(SVM)的赤潮生物优势种航空高光谱识别模型，并以2001年7月16日，2001年8月19日和8月25日的赤潮高光谱数据为例，开展了识别模型的实验应用。识别结果表明：在参考光谱具有较大动态范围的前提下，发展的赤潮生物优势种航空高光谱识别模型不仅能够获得较高的分类精度，而且不受高...
利用电压敏感荧光染料测定贝体中的麻痹性贝毒
麻痹性贝毒 荧光染料
2009/10/22
麻痹性贝毒(paralytic shellfish poisoning, PSP)是分布最广、危害最大的赤潮毒素，可阻断钠离子通道从而抑制动作电位的形成导致动物体中毒。以膀胱癌移行细胞T24为实验材料，采用电压敏感荧光染料bis-oxonol，根据PSP毒素GTX2,3对藜芦定诱导细胞去极化的抑制作用，建立了一种麻痹性贝毒电压敏感荧光染料检测法。实验结果显示，在2～100 ng·mL-1范围内，P...
The Effect of an Organic Pesticide on Mortality and Learning in Africanized Honey Bees (Apis mellifera L.) in Brasil
Organic pesticide honey bee
2009/3/19
concentrations of the organic pesticide Bioganic® on mortality was assessed at 11 different time intervals in Africanized honey bees (Apis mellifera L.) as was direct application of the pesticide ...
Detoxification of Heavy Metal Contaminated Soils
soil polluted organo-zeolitic plant growth
2009/2/25
The concentration of the heavy metals in the soils from the strong affected zones because of the mining and metallurgical industry, Baia Mare and Zlatna (Romania), is significant due to the high value...
Exposure to Citral, Cinnamon and Ruda Disrupts the Life Cycle of a Vector of Chagas Disease
Ruta gaveolens toxicity life cycle molt, cinnamon toxicity citral toxicity
2009/2/8
The main vector of Chagas disease in Venezuela was exposed to the odors of citral, cinnamon and ruda. Cinnamon was found to stop the life cycle of Rhodnius prolixus relative to untreated animals. Citr...
Accumulation and Movement of Four Potentially Toxic Elements in Soils Throughout Five Years, During and After Biosolid Application
Biosolids PTEs accumulation PTEs movement mollisols
2009/1/13
In this research, we have studied the accumulation of four PTEs (Cadmium, copper, lead and zinc) during and after biosolid application, in two soils with different clay content and their eventual move...
Prediction of Sulfur Dioxide (SO2) Concentration Levels from the Mina Al-Fahal Refinery in Oman Using Artificial Neural Networks
Air pollution ANN SO models refinery Sultanate of Oman
2009/1/6
In this investigation, two Artificial Neural Network (ANN) models were applied for predicting ground-level sulfur dioxide (SO2) in the Sultanate of Oman in order to provide an early warning advisory f...
不同磷源及浓度对利玛原甲藻生长和产毒的影响研究
利玛原甲藻 磷源 碱性磷酸酶 腹泻性贝毒
2008/12/3
探讨了不同磷源条件下利玛原甲藻的生长情况，分析了碱性磷酸酶在营养盐利用方面的作用，对不同营养盐条件下腹泻性贝毒(diarrhetic shellfish poison, DSP)的合成情况进行了比较和分析.结果显示，以NaH2PO4、β-甘油磷酸钠和ATP分别作为唯一磷源时，NaH2PO4组和ATP组最大生长速率(μmax)差异不大，β-甘油磷酸钠组稍低； ATP组最大生物量(X)明显高于NaH2...