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| 1 | 沸石咪唑酯骨架结构材料ZIF-8催化Friedel-Crafts酰基化反应(英文)显示文摘A zeolite imidazolate framework,ZIF-8,was synthesized and characterized by dynamic laser light scattering,X-ray powder diffraction,scanning electron microscopy,transmission electron microscopy,thermogravimetric analysis,Fourier transform infrared,atomic absorption spectrophotometry,and nitrogen adsorption measurements.The ZIF-8 was highly crystalline and porous with a surface area of over 1600 m2 /g.Friedel-Crafts acylation of anisole and benzoyl chloride proceeded well in the presence of ZIF-8(2-6 mol%) without the need for an inert atmosphere.The reaction afforded a selectivity of 93%-95% to the p-isomer.The solid catalyst can be separated from the reaction mixture by simple centrifugation and reused without significant degradation in catalytic activity.There was no leaching of active acid species into the reaction solution. | Lien T. L. NGUYEN Ky K. A. LE Nam T. S. PHAN | 2012 | 催化学报2012,33,4: | 15 |
| 2 | 监控系统中的多摄像机协同(英文)显示文摘描述了一个用于室内场合对多个目标进行跟踪的分布式监控系统 .该系统由多个廉价的固定镜头的摄像机构成 ,具有多个摄像机处理模块和一个中央模块用于协调摄像机间的跟踪任务 .由于每个运动目标有可能被多个摄像机同时跟踪 ,因此如何选择最合适的摄像机对某一目标跟踪 ,特别是在系统资源紧张时 ,成为一个问题 .提出的新算法能根据目标与摄像机之间的距离并考虑到遮挡的情况 ,把目标分配给相应的摄像机 ,因此在遮挡出现时 ,系统能把遮挡的目标分配给能看见目标并距离最近的那个摄像机 .实验表明该系统能协调好多个摄像机进行目标跟踪 。 | Nam T. Nguyen Svetha Venkatesh Geoff West Hung H. Bui | 2003 | 自动化学报2003,29,3: | 10 |
| 3 | 一种快速测评涂层金属耐蚀性的电化学方法显示文摘基于多重动电位扫描的原理,发展了一种新的电化学方法用于快速测评有机涂层/金属的耐蚀性能。通过实验着重研究了该方法的可行性,内容包括:(1)考察在测量条件下外加电化学极化对涂层本身的破坏及对测量结果的影响程度;(2)采用新方法和交流阻抗技术测量同一实际金属/涂层体系的耐蚀性,通过比较,检验方法的可行性。结果证明,新方法适用于评估表面涂覆有机涂层的金属体系的耐蚀性,数据可信,极化对涂层的破坏作用极微,实际不影响测评结果。 | 林昌健 Nguyen T. | 1993 | 中国腐蚀与防护学报1993,13,4: | 6 |
| 4 | Unusual switchable peroxidase-mimicking nanozyme for the determination of proteolytic biomarker显示文摘Detection of enzyme biomarkers originating from either bio-fluids or contaminating microorganisms is of utmost importance in clinical diagnostics and food safety. Herein, we present a simple, low-cost and easy-to-use sensing approach based on the switchable peroxidase-mimicking activity of plasmonic gold nanoparticles (AuNPs) that can catalyse for the oxidation of 3,3’,5’5-tetramethylbenzidine (TMB) for the determination of protease enzyme. The AuNP surface is modified with casein, showing dual functionalities. The first function of the coating molecule is to suppress the intrinsic peroxidase-mimicking activity of AuNPs by up to 77.1%, due to surface shielding effects. Secondly, casein also functions as recognition sites for the enzyme biomarker. In the presence of protease, the enzyme binds to and catalyses the degradation of the coating layer on the AuNP surface, resulting in the recovery of peroxidase-mimicking activity. This is shown visually in the development of a blue colored product (oxidised TMB) or spectroscopically as an increase in absorbance at 370 and 650 nm. This mechanism allows for the detection of protease at 44 ng·mL^-1 in 90 min. The nanosensor circumvents issues associated with current methods of detection in terms of ease of use, compatibility with point-of-care testing, low-cost production and short analysis time. The sensing approach has also been applied for the detection of protease spiked in ultra-heat treated (UHT) milk and synthetic human urine samples at a limit of detection of 490 and 176 ng·mL^-1, respectively, showing great potential in clinical diagnostics, food safety and quality control. | Claire McVey Natasha Logan Nguyen T. K. Thanh Christopher Elliott Cuong Cao | 2019 | Nano Research2019,12,3: | 5 |
| 5 | Synthesis and exfoliation of isocyanate-treated graphene oxide nanoplatelets显示文摘 | Sasha Stankovich Richard D. Piner SonBinh T. Nguyen Rodney S. Ruoff | 2006 | Carbon2006,,15: | 4 |
| 6 | Interactions between metal ions and the biopolymer in activated sludge: quantification and effects of system pH value显示文摘 | Yun Zhou Siqing Xia Binh T. Nguyen Min Long Jiao Zhang Zhiqiang Zhang | 2017 | Frontiers of Environmental Science & Engineering2017,11,1: | 4 |
| 7 | Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide显示文摘 | Sasha Stankovich Dmitriy A. Dikin Richard D. Piner Kevin A. Kohlhaas Alfred Kleinhammes Yuanyuan Jia Yue Wu SonBinh T. Nguyen Rodney S. Ruoff | 2007 | Carbon2007,,7: | 3 |
| 8 | The Incidence of Primary Antibiotic Resistance of Helicobacter pylori in Vietnam显示文摘 | Tran T. Binh Seiji Shiota Lam T. Nguyen Dung D.Q. Ho Hai H. Hoang Long Ta Dung T. Trinh Toshio Fujioka Yoshio Yamaoka | 2013 | Journal of Clinical Gastroenterology2013,,3: | 2 |
| 9 | A quantile regression decomposition of urban–rural inequality in Vietnam显示文摘 | Binh T. Nguyen James W. Albrecht Susan B. Vroman M. Daniel Westbrook | 2006 | Journal of Development Economics2006,,2: | 2 |
| 10 | Adherence to Screening for Hepatocellular Carcinoma Among Patients with Cirrhosis or Chronic Hepatitis B in a Community Setting显示文摘 | Carrie R. Wong Ruel T. Garcia Huy N. Trinh Khoa D. Lam Nghi B. Ha Huy A. Nguyen Khanh K. Nguyen Brian S. Levitt Mindie H. Nguyen | 2009 | Digestive Diseases and Sciences2009,,12: | 2 |
| 11 | Endoscopic treatment of distal bile duct stricture from chronic pancreatitis显示文摘 | G. C. Vitale D. N. Reed Jr. C. T. Nguyen J. C. Lawhon G. M. Larson | 2000 | Surgical Endoscopy2000,,3: | 2 |
| 12 | Cochlear Receptor (Microphonic and Summating Potentials, Otoacoustic Emissions) and Auditory Pathway (Auditory Brain Stem Potentials) Activity in Auditory Neuropathy显示文摘 | A. Starr Y. Sininger T. Nguyen H. J. Michalewski S. Oba C. Abdala | 2001 | Ear and Hearing2001,,2: | 2 |
| 13 | Comparison of laparoscopic versus open appendectomy for acute nonperforated and perforated appendicitis in the obese population显示文摘 | Hossein Masoomi Ninh T. Nguyen Matthew O. Dolich Lauren Wikholm Nassim Naderi Steven Mills Michael J. Stamos | 2011 | The American Journal of Surgery2011,,6: | 2 |
| 14 | Boundary Control of Coupled Nonlinear Three Dimensional Marine Risers显示文摘这份报纸论述在环境装载下面在三个维的空格为一个海洋的起床人的全球稳定在最高的结束实现的边界控制器的一个图案。基于精力途径,运动的非线性的部分微分方程,为起床人包括弯曲拐弯、纵弯曲的 couplings 被导出。couplings 在起床人运动引起在三个独立方向之间的相互的效果,并且使最小化它的颤动困难。Lyapunov 直接方法被采用设计边界控制器。建议边界控制器能有效地减少起床人颤动,这被显示出。靠近环的系统的稳定性分析用 Lyapunov 直接方法被执行。数字模拟说明结果。 | T. L. Nguyen K. D. Do J. Pan | 2013 | Journal of Marine Science and Application2013,12,1: | 2 |
| 15 | 麻栗坡半蒴苣苔:越南苦苣苔科植物国家级分布新记录(英文)显示文摘麻栗坡半蒴苣苔Hemiboea malipoensis Y.H. Tan是最近才得以被描述的、原产自中国云南麻栗坡县的苦苣苔科新种,最近在越南北部河江省(Ha Giang Province)的全坝区(Quan Ba District)也发现了该种。该新记录种的凭证标本保存在越南生态与生物资源研究所标本馆(HN)和俄罗斯科马罗夫植物研究所(LE)。本文亦同时提供了本种的详细形态描述、彩色图片、物候、生态学、保育现状等信息和目前越南已知的半蒴苣苔属植物的检索表。 | NGUYEN K.S. AVERYANOV L.V. MAISACK T. 温放 | 2019 | 广西科学2019,26,1: | 2 |
| 16 | Impact of Hepatic Arterial Reconstruction on Orthotopic Liver Transplantation in the Rat显示文摘 | Tomohide Hori Lindsay B. Gardner Florence Chen Ann-Marie T. Baine Toshiyuki Hata Shinji Uemoto Justin H. Nguyen | 2012 | Journal of Investigative Surgery2012,,4: | 1 |
| 17 | Quantitative trait loci for the stay green trait in sorghum (Sorghum bicolor L. Moench): consistency across genetic backgrounds and environments显示文摘 | P. K. Subudhi D. T. Rosenow H. T. Nguyen | 2000 | TAG Theoretical and Applied Genetics (-)2000,,5: | 1 |
| 18 | S-nitrosation of mitochondrial connexin 43 regulates mitochondrial function显示文摘 | Daniel Soetkamp Tiffany T. Nguyen Sara Menazza Christine Hirschh?user Ulrike B. Hendgen-Cotta Tienush Rassaf Klaus D. Schlüter Kerstin Boengler Elizabeth Murphy Rainer Schulz | 2014 | Basic Research in Cardiology2014,,5: | 1 |
| 19 | Rationale for the combination of cryoablation with surgical resection of hepatic tumors显示文摘 | Charles Cha M.D. Fred T. Lee M.D. Layton F. Rikkers M.D. John E. Niederhuber M.D. Brenda T. Nguyen M.D. David M. Mahvi M.D | 2001 | Journal of Gastrointestinal Surgery2001,,2: | 1 |
| 20 | Mapping of post-flowering drought resistance traits in grain sorghum: association between QTLs influencing premature senescence and maturity显示文摘 | O. R. Crasta W. W. Xu D. T. Rosenow J. Mullet H. T. Nguyen | 1999 | MGG - Molecular and General Genetics1999,,3: | 1 |