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9篇 您的检索式:作者名="Johnpaul"
    题名 作者 年代 出处 被引量
1Modelling of No- sing for Assembly of Aerospace Bearings 显示文摘Johnpaul Woodhead Julian Booker 2013Experi- mental and Applied Mechanics2013,4,:1
2Taxol from Phyllosticta citricarpa,a Leaf Spot Fungus of the Angiosperm Citrus medi ca显示文摘Rangarajulu S K Johnpaul M Byung K H 0,,:1
3Modelling of nosing for assembly of aerospace bearings 显示文摘Johnpaul Woodhead Julian Booker 2013Experimental and Applied Me- chanics2013,38,:1
4Taxol producing endophytic fungus Fusarium culmorum SVJM072 from medicinal plant of Tinospora cordifolia-a first report显示文摘Sonaimuthu Visalakchi Krishnamoorthy Srinivasan Johnpaul Muthumary 2010Journal of Biotechnology2010,,:1
5Optimization of process parameters for improved production of taxol by a novel en- dophytic fungus Pestalotiopsis oxyanthi SVJM060 isolated Taxus baccta显示文摘Sonaimuthu V Krishnamoorthy S Johnpaul M 2010Biotech2010,,:1
6Taxol producing endophytic fungus Fusarium culmorum SVJM072 from medicinal plant of Tinospora cordifolia - a first report显示文摘Sonaimuthu V Krishnamoorthy S Johnpaul M 2010150( Sup- plement) : 4252010,150,:1
7Exposure of children to heavy metals from artisanal gold mining in Nigeria:evidences from bio-monitoring of hairs and nails显示文摘In recent times,there had been reported cases of Pb poisoning in Anka gold mining area,Northwest Nigeria.Therefore,this study was carried out to determine the extent of bioaccumulation of heavy metals in the hairs and nails of children in the area.Forty samples(twenty nails and twenty hairs)samples were collected from ten boys and ten girls of ages 5–9 residing in the area.To ascertain the sources of heavy metals in children,15 soils samples,15 groundwater samples,5 samples of mine tailings,and 5 plants samples were collected.Hair and nails of the subjects were collected using internationally acceptable techniques.All samples were kept in uncontaminated ziplock bags prior to laboratory preparation and analysis.The samples were cleaned using nonionic detergent(triton X-100)and deionized water.The hairs and nails were digested with 10 mL of 6:1 mixture of nitric acid and perchloric acid.The soils,mine tailings,and plants were air-dried at room temperature,sieved,and chemically digested using the aqua regia method.The concentrations of metals in all the samples were determined using highperformance liquid chromatography–inductively coupled plasma–mass spectrometry.Statistical analysis was employed to unravel potential sources of metals in the media.Results showed that heavy metals in children of the area are above results from similar studies and pathological ranges for heavy metals in hairs and nails.Also,heavy metals in environmental media are above the recommended standards.Multivariate analysis showed that the metals are mainly from mining and other anthropogenic sources.Results of correlation between heavy metals in hairs and nails with those in geological samples revealed that heavy metal that bioaccumulates in the children of this area are mostly from contaminated environmental media.It is recommended that complete remediation and effective health education be carried out in the area.Adeniyi JohnPaul Adewumi Temitope Ayodeji Laniyan Tangfu Xiao Yizhang Liu Zengping Ning 2020Acta Geochimica2020,39,4:0
8一种新颖的大型LNG船LNG货舱围护系统设计显示文摘本文提出了大型LNG船设计的一种新概念。在这种设计方案中,薄膜型货舱的横截面型式能使舱内液货自由液面减小.而自由液面的减小能降低液货在晃荡中对货舱薄膜和绝缘所产生的冲击载荷.从而使薄膜型货舱技术应用拓展至大型LNG船成为可能,并能降低建造成本和缩短建造周期。此外,这一新概念使薄膜型液货船的使用范围扩大至比过去认为更加恶劣的环境。PeterG.Noble LarsRonning JohnPaulling RongZhao HoseongLee 李思骞(译) 袁红良(校) 2007沪东中华技术情报2007,,1:0
9A Cross-Cultural Initiative: Engaging China's Middle Class显示文摘JohnPaul Bennett Sarah Bryant 2011Journal of Modern Accounting and Auditing2011,7,3:0
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