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    题名 作者 年代 出处 被引量
1土壤中硒的形态转化及其对有效性的影响研究进展显示文摘在对一些典型地区环境硒调研的基础上,系统研究了硒在土壤中形态和价态转化,探讨了硒在土壤固液相中的分配及其与土壤性质的关系;明确了土壤中硒的转化对其生物有效性的影响;系统归纳了硒的形态、土壤性质、植物的品种和种类等影响硒有效性的因素;建立了将形态和价态相结合的土壤硒形态测定方法,并对测定硒有效性的化学浸提法和梯度扩散薄膜技术(DGT)进行了比较。最后,提出了相关研究未来的发展方向。梁东丽 彭琴 崔泽玮 王丹 李哲 黄杰 QUANG Toan Dinh 2017生物技术进展2017,7,5:62
2Stable Vertical Takeoff of an Insect-Mimicking Flapping-Wing System Without Guide Implementing Inherent Pitching Stability显示文摘Hoang Vu Phan Quoc Viet Nguyen Quang Tri Truong Tien Van Truong Hoon Cheol Park Nam Seo Goo Doyoung Byun Min Jun Kim 2012Journal of Bionic Engineering2012,9,4:16
3基于米氏散射理论的水中悬浮颗粒物散射特性计算显示文摘降低或减少水体中悬浮颗粒物的光散射影响是直接光谱法检测水质化学需氧量(COD)的关键技术问题。为此,依据米氏散射理论,采用改进型连分式结合后向递推算法,研究了紫外-可见光照射下水体中藻类和泥沙类悬浮颗粒物的光散射特性。通过构造球形粒子的光散射模型,在入射光波波长为200~1000 nm、悬浮颗粒物尺寸为1~200μm的条件下,分析和计算了散射光强度和角度的变化规律。仿真结果表明:当改变粒子尺寸,调节入射光波长时,两种悬浮颗粒物的散射光强与散射角度呈现显著变化,这为进一步提高基于紫外-可见吸收光谱法的水质检测精度和降低散射影响提供了依据。Vo Quang Sang 冯鹏 汤斌 赵敬晓 蒋上海 魏彪 2015激光与光电子学进展2015,52,1:15
4Transparent, stretchable, and rapid-response humidity sensor for body-attachable wearable electronics显示文摘能为连续地在人的身体或潮湿附近监视环境的湿度被纳入人的身体的可拉长、保角的湿度传感器人的皮肤铺平能在电子皮肤和个人保健应用程序起一个重要作用。然而,很可拉长的湿度传感器基于 non-stretchable 部件的几何工程,仅仅一些详细研究在在应用机械变丑下面的可拉长的湿度传感器上是可得到的。在这份报纸,我们与一个简单制造过程建议一个透明、可拉长的湿度传感器,有提供与快反应和松驰时间一起的高 stretchability,敏感,和稳定性的内在地可拉长的部件。减少的 graphene 氧化物聚氨酯 composites 和一个弹性体的传导性的电极镇静,这台设备分别地象 3.5 和 7 s 一样快展出出色的反应和松驰时间。responsivity 和反应和松驰面对在拉长直到 60% 并且在 10,000 以后的紧张下面几乎未改变的湿度遗体设备预定在 40% 紧张拉长周期。进一步,这些可拉长的湿度传感器能容易并且保角地为在人的身体,湿目标,或人的皮肤附近监视环境的湿度层次被纳入一根手指。Tran Quang Trung Le Thai Duy Subramanian Ramasundaram Nae-Eung Lee 2017Nano Research2017,10,6:15
5一种紫外-可见光谱检测水质COD预测模型优化方法显示文摘针对紫外-可见光谱法检测水质COD预测模型的精度低和收敛速度慢等问题,研究了一种基于粒子群算法联合最小二乘支持向量机(PSO_LSSVM)的水质检测COD预测模型优化方法,并引入主元分析(PCA)算法对模型输入光谱数据进行降维预处理,借以提高模型的收敛速度.结果表明,利用粒子群(PSO)算法收敛速度快和全局优化能力,优化了最小二乘支持向量机(LSSVM)模型的惩罚因子和核函数参数,避免了人为选择参数的盲目性,克服了传统LSSVM预测模型的精度较低、稳健性较差等缺点.通过以收敛时间、预测平均相对误差(MRE)和均方根误差(RMSE)为评价标准进行评估,输入样本经过PCA降维预处理的PSO_LSSVM模型的预测能力和输入样本未经过降维预处理的LSSVM模型与PSO_LSSVM模型进行了比较分析,输入样本经过PCA降维预处理的PSO_LSSVM模型预测效果最优,且此算法使用C语言实现,易于移植,这为紫外-可见光谱水质COD在线、实时性检测奠定了基础.汤斌 赵敬晓 魏彪 罗继阳 Vo Quang Sang 冯鹏 米德伶 2015中国环境科学2015,35,2:13
6Resting heart rate control and prognosis in coronary artery disease patients with hypertension previously treated with bisoprolol:a subgroup analysis of the BISO-CAD study显示文摘Background:Resting heart rate(RHR)is considered as a strong predictor of total mortality and hospitalization due to heart failure in hypertension patients.Bisoprolol fumarate,a second-generation beta-adrenoreceptor blockers(β-blocker)is commonly prescribed drug to manage hypertension.The present study was to retrospectively evaluate changes in the average RHR and its association with cardiovascular outcomes in bisoprolol-treated coronary artery disease(CAD)patients from the CAD treated with bisoprolol(BISO-CAD)study who had comorbid hypertension.Methods::We performed ad-hoc analysis for hypertension sub-group of the BISO-CAD study(n=866),which was a phase IV,multination,multi-center,single-arm,observational study carried out from October 2011 to July 2015 across China,South Korea,and Vietnam.Multivariate regression analysis was used to identify factors associated with incidence of composite cardiac clinical outcome(CCCO),the results were presented as adjusted odds ratio(OR)along with 95%confidence interval(CI)and adjusted P value.Results::A total of 681 patients(mean age:64.77±10.33 years)with hypertension from BISO-CAD study were included in the analysis.Bisoprolol improved CCCOs in CAD patients with comorbid hypertension,with RHR<65 and<70 beats/min compared with RHR≥65 and≥75 beats/min,respectively,in the efficacy analysis(EA)set.In addition,it lowered RHR in both intent-to-treat(ITT)and EA groups after 6,12,and 18 months of treatment.Further,RHR 70 to 74 beats/min resulted in significantly higher risk of CCCOs EA set of patients(adjusted OR:4.34;95%CI:1.19-15.89;P=0.03).Also,events of hospitalization due to acute coronary syndrome were higher when RHR 69 to 74 beats/min compared to RHR<69 beats/min in ITT patients.Conclusion::Bisoprolol can effectively reduce RHR in Asian CAD patients with comorbid hypertension and hence,improve CCCO without affecting their blood pressure.Yun-Dai Chen Xin-Chun Yang Vinh Nguyen Pham Shi-An Huang Guo-Sheng Fu Xiao-Ping Chen Binh Quang Truong Yu Yang Shao-Wen Liu Tian-Rong Ma Dong-Soo Kim Tae-hoon Kim 2020Chinese Medical Journal2020,,10:10
7针灸与五羟色胺再摄取抑制剂(SSRI)类药物改善抑郁症患者生活质量的meta分析显示文摘目的系统评价针灸与SSRI类药物改善抑郁症患者生活质量的有效性。方法检索中英文电子数据库,收集针灸治疗抑郁症的随机对照临床研究文献。对纳入的文献进行偏倚风险评估和质量评估,并对其生活质量情况改善进行META分析。结果在总生存质量改善方面,电针组(WMD=0.46,95%CI(0.26,0.65),P<0.00001),手针组(WMD=0.34,95%CI(0.15,0.52),P=0.0003),两组均优于药物组;在总健康状况改善方面,电针组(WMD=0.38,95%CI(0.16,0.59),P=0.0007),手针组(WMD=0.44,95%CI(0.21,0.66),P=0.0001),两组均优于药物组;在生活质量量表改善方面,单独使用针灸疗效(WMD=0.15,95%CI(0.66,0.96),P=0.72)与药物使用相当,而针药联用治疗(WMD=0.69,95%CI(0.38,0.99),P<0.00001)优于药物治疗。结论针灸治疗可改善抑郁症患者的生活质量。NGUYEN BA QUANG NGHIEM HUU THANH NGO QUANG HAI 王珏莲 2017世界最新医学信息文摘2017,17,99:9
8Flexible Wing Kinematics of a Free-Flying Beetle (Rhinoceros Beetle Trypoxylus Dichotomus)显示文摘Tien Van Truong Tuyen Quang Le Doyoung Byun Hoon Choel Park Minjun Kim 2012Journal of Bionic Engineering2012,9,2:8
9基于线粒体基因对细痣疣螈种组系统发育关系的探讨及物种修订建议(英文)显示文摘该文基于两段线粒体基因COI和ND1-ND2部分序列片段构建了细痣疣螈种组的系统发育关系,结果显示该单系群内包含了四个明显的进化支系(A、B、C、D)。A支系与B、C支系构成姐妹群关系;A支系包含了细痣疣螈、海南疣螈、老挝疣螈和'越南疣螈'以及另外两个来自越南未被命名的种群;C支系代表了一个新的独立进化支,可能是一个隐存种;C支系与B支系构成姐妹群关系。此外,来自模式产地的越南疣螈单独构成支系D。该文结果不支持以往细痣疣螈种组部分物种的划分,建议对该种组进行新的分类修订。该文强调了在分类研究中应该重视使用来自模式产地的样品并进行广泛的地理居群采样。袁智勇 蒋柯 吕顺清 杨军校 NGUYEN Quang Truong NGUYEN Thien Tao 金洁琼 车静 2011Zoological Research2011,32,6:8
10利用T矩阵模型计算水体中非球形悬浮颗粒物光散射特性显示文摘水体中悬浮颗粒物的光散射特性是影响基于直接光谱法水质检测结果准确性的一个重要参数。依据T矩阵模型,研究了紫外-可见光照射下水体中非球形悬浮颗粒物的光散射强度特性。以藻类和泥沙类颗粒物为例,构造了椭球、圆柱和广义Chebyshev三种非球形粒子光散射模型,分析了入射光波长、悬浮颗粒物形状、复折射率与相对散射光强之间的关系,计算了不同悬浮颗粒物相对散射光强随波长、颗粒物尺寸以及旋转角变化的情况。数值仿真结果表明,不同种类非球形悬浮颗粒物的散射光强度均呈现出显著的变化。在200~800nm波长范围内,随入射波长的增大,粒子几何尺寸所带来影响逐渐减小,散射特性主要由复折射率决定。当粒子尺寸小于0.2μm或接近1μm时,在入射光波长位于紫外或红外的条件下,散射光强度较大且呈现强烈振荡;而当粒子尺寸r=0.3~0.9μm,散射强度较稳定,接近于0且受到入射光波长的干扰较小。这可为提高紫外-可见吸收光谱法的检测精度、抑制散射干扰提供一定依据。Vo Quang Sang 冯鹏 米德伶 汤斌 魏彪 2015光谱学与光谱分析2015,35,10:7
11How Could Beetle's Elytra Support Their Own Weight during Forward Flight?显示文摘Tuyen Quang Le Tien Van Truong Hieu TrungTran Soo Hyung Park Jin Hwan Ko Hoon Cheol Park Doyoung Byun 2014Journal of Bionic Engineering2014,11,4:6
12Thrust Analysis of a Fish Robot Actuated by Piezoceramic Composite Actuators显示文摘Quang Sang Nguyen Hoon Cheol Park Doyoung Byun 2011Journal of Bionic Engineering2011,8,2:6
13Simulation of stabilizing process of dielectric nanoparticle in optical trap using counter-propagating pulsed laser beams显示文摘The stabilizing process of glass particle in water by optical trap using the pulsed counter-propagating Gaussian beams is investigated.The influence of the optical power and the particle dimension on the rate and time of the stabilizing process is simulated and discussed.Ho Quang Quy Mai Van Luu Hoang Dinh Hai Donan Zhuang 2010Chinese Optics Letters2010,8,3:5
14主元分析降维联合广义判别分类的水质检测紫外-可见光谱数据处理方法显示文摘针对环境水样快速、在线监测的需要,立足于水质(体)检测紫外-可见吸收光谱分析技术,研究了基于主元分析(PCA)的降维联合广义判别分析(GDA)分类的水质检测紫外-可见吸收光谱数据在线处理方法。通过对地表水、生活污水和工业废水共计160组水样的吸收光谱数据进行研究,结果表明:直接采用ANN-BP、SVM、LS-SVM、Fisher和GDA进行分类,虽分类精度较高,但耗时较长;采用PCA降维后再分类,虽分类精度降低,但分类速度得到了提升;采用PCA降维联合GDA分类,可在不影响分类速度的前提下,分类精度却达到最优。这为实时、在线的水质检测光谱数据分析与处理提供了一种新的途径。汤斌 魏彪 吴德操 冯鹏 赵敬晓 罗继阳 Vo Quang Sang 蒋上海 2014激光杂志2014,35,10:5
15Value of a new stick-type rapid urine test for the diagnosis of Helicobacter pylori infection in the Vietnamese population显示文摘AIM:To assess the value of a new test for the diagnosis of Helicobacter pylori(H.pylori) infection,Rapirun H.pylori Antibody Stick(Rapirun Stick),in a Vietnamese population.METHODS:Eligible patients without previous history of H.pylori eradication were recruited.Rapid urease test(RUT) and histologic examination were used to diagnose the H.pylori infection.Patients were considered H.pylori positive when the RUT results were positive and/or the bacteria were detected histologically.Rapirun Stick tests were performed using urine samples,and the results were compared with the other 2 methods.RESULTS:We enrolled 200 patients with a mean age of 36(range,18-76) years.There were 116 females and 84 males.Of the 200 patients,111(55.5%) were diagnosed as being H.pylori positive.The sensitivity,specificity,and accuracy of the Stick test were 84.7%,89.9%,and 87.0%,respectively.There were 17(8.5%) falsenegative patients and 9(4.5%) false-positive patients.CONCLUSION:The Rapirun Stick test has high sensitivity,specificity,and accuracy for the diagnosis of H.pylori infection in the Vietnamese population.The test can be clinically applied in Vietnamese populations.Duc T Quach Toru Hiyama Fumio Shimamoto Quang D Le Linh X Ho Nhu HT Vu Masaharu Yoshihara Naomi Uemura 2014World Journal of Gastroenterology2014,20,17:4
16Flow Visualization of Rhinoceros Beetle (Trypoxylus dichotomus) in Free Flight显示文摘Tien Van Truong Tuyen Quang Le Hieu Trung Tran Hoon Cheol Parka Kwang Joon Yoon Doyoung Byun 2012Journal of Bionic Engineering2012,9,3:4
17用多层次聚类法完成的大规模关系图的可视化(英文)显示文摘提出了一种新的大规模图形可视化技术.它可显示含有几万个接点和边的大规模关系图.为了完成对图形的抽象化。一个多层次的聚类图形从原始的大规模关系图中抽取了出来.这种抽取是建立在大规模关系图的内在结构基础上来完成的.一种递规封入式的几何划分算法被应用来完成对几何空间的优化,在具体的制图技术上,使用了一种用力导向布局算法和环形制图法相结合的新方法,从而完成了对显示空间的优化和美擘上的优化.同时也讨论了相关的人机交互技术,所采用的人机交互算法不仅能让使用者从上到下层次式地浏览整个聚类图形。同时也能提供多层次聚类图形的并行浏览.动画技术也同时被运用,以保护使用者的精神图不被打乱.黄茂林 NGUYEN Quang Vinh 2008软件学报2008,19,8:4
18越南西北部大象山超高温变质岩的发现及其区域构造意义显示文摘越南西北部大象山群孔兹岩系中发育一套含刚玉+尖晶石+石榴石+夕线石组合的富铝岩石块体,它们呈透镜状包体形式赋存于孔兹岩系内。岩石中刚玉+尖晶石+石榴石+夕线石组合的发育指示岩石经历了超高温变质作用的改造。其中尖晶石和石英的共生组合表明了变质温度高于900℃,而利用岩石退变质矿物组合中的黑云母-石榴石温度计,黑云母-斜长石-石榴石-石英组合温度-压力计估算的变质温度压力条件分别为879~917℃、0.90~0.94GPa。岩石中的早期刚玉+夕线石的组合的存在说明岩石变质作用已经从高角闪岩相进入到了麻粒岩相;而峰期变质矿物组合尖晶石+石英的出现,指示了变质温度高于900℃的超高温变质作用。另一方面,退变质过程中钛铁矿的发育表明岩石经历了快速抬升降压的过程。变质作用的P-T轨迹分析揭示出岩石经历了早期同步升温增压后的快速增温达到峰期条件,后经历快速等温减压过程。这种温压条件的变化与板块会聚过程中由于俯冲板片的断离而使软流圈上涌造成热异常的温压条件变化基本一致。通过对超高温变质岩石进行锆石SIMSU-Pb测年获得的结果大于58Ma,推测这次超高温变质与喜马拉雅运动中印度与欧亚大陆的初期会聚-碰撞作用相关。吴虎峻 刘俊来 TRAN My Dung NGUYEN Quang Luat PHAM Binh 吴文彬 陈文 张招崇 2011岩石学报2011,27,9:4
19TabuVis:A tool for visual analytics multidimensional datasets显示文摘This paper describes TabuVis,a light weight visual analytics system that provides a flexible,customizable and effective visualization for multidimensional data.Key aspects for visually analyzing data with multiple attributes are quality and appropriateness of the analytical platform whose presentation can be adjusted via domain experts.Our commercial-free and comprehensive prototype utilizes scatter-plot approach to support the visual analytics process.The system consists of multiple components enabling the complete analysis process,including data processing,automatic marks,customizable interactive visualization and filtering.We demonstrate the effectiveness of TabuVis on various case studies using medical and Oscars datasets.NGUYEN Quang Vinh QIAN Yu HUANG MaoLin ZHANG JiaWan 2013Science China(Information Sciences)2013,56,5:3
20Pitching Moment Generation in an Insect-Mimicking Flapping-Wing System显示文摘Tri Quang Truong Vu Hoang Phan Sanjay P. Sane Hoon Cheol Park 2014Journal of Bionic Engineering2014,11,1:3
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