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| 1 | 果实色素含量与水溶、脂溶性抗氧化活性的相关性(英文)显示文摘色泽和保健作用是果实的2个重要特征。以杨梅(Myrica rubra)、草莓(Fragaria ananassa)、枇杷(Eriobotrya japonica)、桃(Prunus persica)、猕猴桃(Actinidia deliciosa)、椪柑(Citrus reticulata)、脐橙(Citrus sinensis)等果实为材料,研究了不同颜色果实中色素含量与水溶、脂溶性抗氧化活性的相关性。结果表明,深红色荸荠杨梅中的总酚(3254.7mg/kg)和花青苷(759.4mg/kg)的含量很高,而红色果肉洛阳青枇杷中类胡萝卜素(19551.3μg/kg)含量较高。叶绿素仅在猕猴桃果实中被检测到。利用PSC法研究果实总抗氧化活性(含水溶和脂溶)。结果表明,深红色荸荠杨梅果实提取物的总抗氧化活性(31.14μmol TE/g)最高,白色果肉的大玉白凤桃提取物的总抗氧化活性(10.34μmol TE/g)最低。相关性分析结果表明,水溶性抗氧化活性与酚类(R2=0.84)含量呈显著正相关关系,而脂溶性抗氧化活性与类胡萝卜素含量(R2=0.92)都呈显著正相关关系。维生素C是果实中众所周知的水溶性抗氧化物质,然而,研究发现水溶性抗氧化活性与维生素C的含量相关性不显著。含花青苷较丰富的深红色果肉水果和含类胡萝卜素丰富的红色果肉水果都是天然抗氧化物质的良好来源。 | Abeysinghe Don Chandana 李鲜 孙崇德 陈昆松 | 2008 | 果树学报2008,25,6: | 6 |
| 2 | B样条曲面拼接算法的设计与实现显示文摘B样条曲面拼接技术是计算机图形学研究的重要内容之一,曲面拼接技术也是国内外研究的热点之一。本文首先阐述B样条曲线、曲面的构造原理,设计实现了3次均匀B样条曲面和3次准均匀B样条曲面,构造了3片待拼接B样条曲面;其次通过待拼接曲面上边界曲线的型值点反算求出跨界曲线的控制点,生成跨界曲线,求出跨界曲线的跨界导矢;然后根据已知的映射和约束条件设计实现了基于N-1条边的拼接曲面,构建的拼接曲面插值于N-1条给定跨界曲线及其跨界导矢,曲面整体连续。运用此方法可以精确的表示规则曲面和自由曲面,实现了拼接曲面处处c 1连续;曲面形状便于修改和控制;算法运用C++语言和OpenGL函数,在Visual Studio 2010平台上进行调试、改进,验证了上述算法的可行性、有效性;给出了算法的运行结果。最后全文的工作、理论和实践意义进行了总结[1-5]。 | 吴丽娟 李博 ABEYSINGHE ARACHCHIGE Sasikala Sewwandi 张心慈 | 2019 | 沈阳师范大学学报(自然科学版)2019,37,6: | 4 |
| 3 | 节肢动物体内汞、硒分布及食物链传递特征显示文摘选择贵州万山汞矿区及雷山参考点,采集了7属9种陆生常见节肢动物,分析了其体内的汞、硒和δ^(13)C、δ^(15)N含量特征,探讨了联合暴露下硒、汞在陆生食物链的传递规律。结果表明:参考点节肢动物体内汞、硒平均含量分别为157±329和190±277 ng·g^(-1),显著低于汞矿区汞、硒的平均含量5692±1472和2220±691 ng·g^(-1);无论是汞矿区还是对照区,肉食性动物体内汞含量显著高于植食性动物,表现出显著的生物积累与放大效应;而硒在肉食性与植食性动物之间没有显著差异,表明硒在节肢动物体内不具有生物积累放大效应。在自然背景条件下,节肢动物体内硒含量与汞含量呈显著正相关(r=0.983,P<0.001),硒、汞摩尔比接近2∶1,同时节肢动物体内汞含量与δ^(15)N含量呈正相关(r=0.434,P<0.001),而与δ^(13)C关系不明显,表明动物体内δ^(15)N较δ^(13)C更能反映捕食与被捕食营养关系。 | ABEYSINGHE Kasun 敖明 GOODALE Eben 杨效东 徐晓航 许志东 仇广乐 | 2016 | 生态学杂志2016,35,4: | 2 |
| 4 | Quarterly real GDP estimates for China and ASEAN4 with a forecast evaluation显示文摘 | ABEYSINGHE T R GULASEKARAN | 2004 | Journal of Forecasting2004,,23: | 1 |
| 5 | Optimization of conditions for preparing leaf protein concentrate from refuse tea 显示文摘 | Aruna RPGA Abeysinghe ISB Jayaweera CD | 2007 | Journal of Food Science and Technology ( Mysore)2007,44,4: | 1 |
| 6 | Quarterly real GDP estimates for China and ASEAN4 with a forecast evaluation显示文摘 | Abeysinghe T Rajaguru G | 2004 | Journal of Forecasting2004,23,: | 1 |
| 7 | Quarterly Real GDP Estimates for China and ASEAN4 with a Forecast Evaluation 显示文摘 | Abeysinghe Tilak Gulasekaran Rajaguru | 2004 | Journal of Forecasting2004,23,6: | 1 |
| 8 | Flavonoidbiosynthesis in the tea plant Camellia sinensis: properties ofenzymes of the prominent epicatechin and catechin pathways显示文摘 | Punyasiri PAN Abeysinghe ISB Kumar V | 2004 | Archives of Biochemistry and Biophysics2004,431,1: | 1 |
| 9 | Effect of cycle duration on phosphorus and nitrogen transformations in biufihers显示文摘 | Shanableh A Abeysinghe D Hijazi A | 1997 | Water Res1997,31,1: | 1 |
| 10 | Pushover Analysis of Inelastic Seismic Behavior of Gre-veniotikos Bridge显示文摘 | M ASCE etc | 2002 | Bridge Engrg2002,7,2: | 1 |
| 11 | Deterministic Seasonal Models and Spurious Regressions 显示文摘 | ABEYSINGHE T | 1994 | Journal of Econometrics1994,61,: | 1 |
| 12 | Biofilters for water reuse in aquaculture显示文摘 | Abeysinghe D H Shanableh A Rigden B | 1996 | Water Sci Technol1996,34,11: | 1 |
| 13 | Advanced analysis of membrane bioreactor performance with aerobic-anoxic cycling显示文摘 | Silva D G V de Urbain V Abeysinghe D H | 1998 | Water Sci Technol1998,38,45: | 1 |
| 14 | The effectiveness of bioaugmentation in nitrifying systems stressed by a washout condition and cold temperature显示文摘 | Abeysinghe D H De Silva D G Stahl D A | 2002 | Water Environment Research2002,74,2: | 1 |
| 15 | Pushover analysis of inelastic seismic behavior of gTeveniotikos bridge 显示文摘 | Abeysinghe R S Gavaise E Rosignoli M | 2002 | Journal of Bridge Engineering ASCE2002,7,2: | 1 |
| 16 | Progress in the estab- lishment and strengthening of national immunization technical advi- sory groups : analysis from the 2013 WH 显示文摘 | Duclos P Dumolard L Abeysinghe N | 2013 | Vaccine2013,31,46: | 1 |
| 17 | Pushover Analysis of Inelastic Seismic Behavior of Greveniotikos Bridge 显示文摘 | RANJIT S ABEYSINGHE M | 2002 | Bridge Engineering2002,7,2: | 1 |
| 18 | THYI expression is associated with tumor suppression of human ovarian cancer 显示文摘 | Abeysinghe H R CAO Qing XU Jin | 2003 | Cancer Genet Cytogenet2003,143,2: | 1 |
| 19 | Flavonoid biosynthesis in the tea plant Camellia sinensis: properties of en- zymes of the prominent epicatechin and catechin pathways 显示文摘 | Punyasiri P A N Abeysinghe I S B Kumar V | 2004 | Archives of Biochemistry and Biophysics2004,431,1: | 1 |
| 20 | Trade Linkages and Output-multiplier Effects:A Structural VAR Approach with a Focus on Asia显示文摘 | Abeysinghe Tilak Forbes Kristin | 2005 | Review of International Economics2005,,13: | 1 |