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Optimizing Decentralization of Management andExploitation of Irrigation Works in Quan Lo-phung HiepRegion, Mekong River Delta

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Journal of Agricultural Science and Technology(A) 2016年第5期6卷 314-323页

作者： nguyen Due Viet nguyen Van Tinh nguyen Tung Phong Dang Ngoc Hanh Directorate of Water Resources Ministry of Agriculture and Rural Development (MARD) Hanoi 100000 Vietnam Vietnam Academy for Water Resources (VA WR) Hanoi 100000 Vietnam

In Vietnam as well as many countries which apply the irrigated agriculture over the world, the process of promoting thesocialization trend in irrigation for the basic irrigation organizations, of which the main factor is water users, is very important. Thispaper aimed to optimize the decentralization of management and exploitation of irrigation works for water users, organizations inQuan Lo-phung Hiep irrigation system of Mekong River Delta. The research has implemented a survey on 384 water users alongfour canals of level 2 of Quan Lo-phung Hiep irrigation system under two sets of index：（1） water users＇ perception assessment of theirrigation works （14 indicators） and （2） assessment of the management efficiency in the irrigation works （six indicators）. Theresearch proposes the decentralization process from building, After determining the correlation coefficients, the multi-objective linearregression equation will be shown on six single objective functions. With the aim at achieving the highest efficiency in themanagement and exploitation of the irrigation works, there should be a shift in terms of the water users＇ perception of the irrigationworks. These study results also demonstrate that about 65%-68% of the change in the indicators of the exploitation efficiency in theirrigation works is explained by some water users＇ perception indexes of irrigation works, including the quality of irrigation service andthe output efficiency in agricultural production. By using the algorithm for multi-objective optimization problem, the optimal results inperception are determined. The input data is generated for the matrix supporting the decision making, and the decentralization ofmanagement and exploitation of irrigation works meets the three criteria, i.e., effectiveness, sustainability and flexibility.

关键词： Decentralization, irrigation management and exploitation, water user, irrigation services, Quan Lo-phung Hiep, MekongRiver Delta.

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The Outcome of 40 Patients Becoming Pregnancy after Conservative Treatment of Cesarean Scar Pregnancy

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Case Reports in Clinical Medicine（临床医学病理报告） 2020年第12期

作者： nguyen Hong Hoa nguyen Thi Thanh Thao Hoang Thi Diem Tuyet Van phung Thong

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A Sensitivity Dosimetry Study of the Setup Uncertainties during Machine Commissioning and Annual QA

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International Journal of Medical Physics, Clinical Engineering and Radiation Oncology 2016年第4期5卷 329-347页

作者： Vi Nhan nguyen Brian Wang Chengyu Shi INPhysics Zionsville IN USA James Brown Cancer Center The University of Louisville Louisville KY USA Memorial Sloan Kettering Cancer Center Basking Ridge NJ USA

This study is to investigate three common potential setup uncertainties during Linac commissioning and annual QA and to evaluate how these uncertainties propagate into the quality of beam profiles and patient dosimetry using gamma analysis. Three uncertainty scenarios were purposely introduced for gantry position tilted from 0˚- 3˚(scenario 1), isocenter position misaligned from 0 - 6 mm (scenario 2) and SAD changed from 99.5 - 103 cm (scenario 3). A 60 × 60 × 60 cm3 water phantom cube was created to replicate a 3D water tank in VarianEclipse (V.11) treatment planning system (Varian Medical Systems, Palo Alto, CA). For each scenario, beam data profiles (crossline and diagonal) and PDD curves were calculated at different field sizes and depths for three energies: 6 MV, 6 MV-FFF and 10 MV-FFF. Gamma analysis method was used to compare a total of 263 profiles to baseline using a 1%/1mm parameter with 90% gamma passing rate criteria. For scenario 1, a ≥90% gamma passing rate and ≤1% dose difference were seen on both crossline and diagonal profiles, and PDD curves for gantry tilted up to 2˚. For 3˚degree tilt, the gamma passing rate decreased to ≤90% at depth of ≥20 cm for 6MV/6MV-FFF and depth of ≥12 cm for 10MV-FFF. For scenario 2, a ≤90% gamma passing rate and ≥1% dose difference were seen at depths from dmax to 20 cm for all energies. For depths ≥20 cm, mostly ≥90% gamma passing rate and ≤1% dose difference were seen. For scenario 3, a ≥90% gamma passing rate and ≤1% dose difference were seen on ≤4 mm isocenter misalignments for all energies. In summary, gamma analysis of the beam profiles is a very sensitive test for SAD deviation scenarios and can reveal issues of sub millimeter setup uncertainty. However, it is not as sensitive for isocenter misalignment scenarios. The test is also more sensitive for FFF beams than flattening filter beams.

关键词： Linac Commissioning Annual QA Gamma Analysis TG 142 Flattening Filter and Flattening Filter Free Beams

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软木塞基碳量子点的水热合成及其生物相融荧光成像应用

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新型炭材料 2022年第3期37卷 595-602页

作者： Quang Ngo Khoa Hieu nguyen Ngoc Bao Vo Van Quoc Phuoc Vo Thi Ngoc Le Xuan Diem Doc Luong Quang Tri nguyen Minh Son Le Vu Truong Son Le Van Thanh Ha Che Thi Cam University of Sciences Hue University77 Nguyen HueHueVietnam Faculty of Environmental and Natural Sciences Duy Tan UniversityDa Nang550000Vietnam Institute for Research and Training in Medicine Biology and PharmacyDuy Tan UniversityDa Nang550000Vietnam University of Agriculture and Forestry Hue University102 Phung HungHueVietnam University of Science and Education The University of Da Nang459 Ton Duc ThangLien ChieuDa NangVietnam

以废弃酒瓶软木塞为原料,采用低成本、简单的水热方法合成碳量子点。通过TEM、FTIR、Raman、UV-Vis、PL光谱对碳量子点的结构和光学性能进行分析表征。结果表明,碳量子点的平均直径为6.2±2.7 nm,PL激发谱和碳量子点表面的官能团有关。... 详细信息

以废弃酒瓶软木塞为原料,采用低成本、简单的水热方法合成碳量子点。通过TEM、FTIR、Raman、UV-Vis、PL光谱对碳量子点的结构和光学性能进行分析表征。结果表明,碳量子点的平均直径为6.2±2.7 nm,PL激发谱和碳量子点表面的官能团有关。用硫酸奎宁作为参考,碳量子点的量子效率为1.54%。将获得的碳量子点应用在骨髓间充质干细胞的细胞生物成像上,发现用碳量子点处理后,骨髓间充质干细胞分别在320~380 nm、450~490 nm和450~490 nm范围显示绿色、黄色和红色荧光,表明了碳量子点在荧光成像领域具有潜在的应用价值。

关键词：碳点水热合成荧光荧光图像废酒瓶塞

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Effect of Tannin in Green Tea By-Product in Combination with Bio-Char Supplemented into Basal Beef Cattle Diet on Nutrient Digestibility, Methane Production and Animal Performance

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Open Journal of Animal Sciences 2018年第3期8卷 206-214页

作者： M. A. Khoa N. H. Quang T. V. Thang T. V. phung T. T. Kien Thai nguyen University Thai Nguyen City Vietnam University of Agriculture and Forestry-TNU Thai Nguyen City Vietnam Institute of Life Sciences-TNU Thai Nguyen City Vietnam

The experiment was conducted by using 20 bulls of Lai Sind cattle (a cross breed between Red Sindhi and local Vietnam yellow cattle) from 15 - 16 months of age, weighed approximately 154 - 156 kg, housed individually with provision of adequate feed trough and free access to water to evaluate the effect of tannin sourced from green tea by-product and addition of bio-char on methane production and animal performance. The experimental diets were formulated by replacing elephant grass in basal diet by bio-char and green tea by-product with the replacement of 0.5 - 1 bio-char and 3% - 5% green tea by-products, respectively to make the content of tannin in the diet of 7.3 g and 12.5 g tannin per kg dry matter. Results from this study revealed that bio-char and green tea by-product included into the diet with different levels had significantly affected on the feed intake, as the increasing level of tannin in the diet tended to increase the feed intake. The inclusion of green tea by-product in the diet which resulted in the content of tannin in the diet of 12.5 g/kg DM had significantly reduced methane emission without altering animal performance, thus the inclusion of 0.5% bio-char and 5% of green tea by-product can be applied in order to mitigate methane emission, thus contributed to environment protection.

关键词： Green Tea By-Product Bio-Char Tannin Methane Emission Animal Performance

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夏黑葡萄在越南北部栽培表现及其技术要点

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南方园艺 2019年第6期30卷 34-37页

作者：黄江流 DO THANH TRUNG 唐其展吕荣华 nguyen TUAN DIEP CAN VAN TOAN nguyen CONG THANH phung DUY HIEU BUI THI THU TRANG 黄竟刘淑仪黄芳颖梁芳黄勇策黄克顺广西农业科学院葡萄与葡萄酒研究所广西南宁530007 越南北江农林科技大学越南广西农业科学院国际合作处广西南宁530007 广西无为谷生态农业科技有限公司广西南宁530008

河内、北江等越南北方地区年均温比广西南宁高2℃左右,光温条件比较优越,应越方要求新引入种植比巨峰葡萄早熟优质的无核夏黑葡萄,以期调节产期,满足市场需求。采用广西夏黑葡萄当年种当年收和一年两收栽培技术管理,在越南北部地区于3... 详细信息

河内、北江等越南北方地区年均温比广西南宁高2℃左右,光温条件比较优越,应越方要求新引入种植比巨峰葡萄早熟优质的无核夏黑葡萄,以期调节产期,满足市场需求。采用广西夏黑葡萄当年种当年收和一年两收栽培技术管理,在越南北部地区于3月上旬种植夏黑葡萄,种后4个半月于7月下旬修剪促花,剪后1个月于8月下旬开花,剪后2个月于9日下旬着色,剪后3个月于10月中下旬成熟上市,从种到收获全程9个月,平均每hm^2产量8517.0 kg,实现了当年种植当年投产的目标。为越南葡萄产业增加新的经济增长点。

关键词：夏黑葡萄当年种当年投产栽培表现技术要点

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越南家用杀虫剂产品的历史、现状及法律要求

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中华卫生杀虫药械 2001年第2期7卷 5-9页

作者：国家卫生学、流行病学研究所国家卫生学流行病学研究所越南河内

越南是一发展中国家,近几年来,在卫生及家用杀虫剂方面的使用量增长迅速,我们迫切需要安全有效的产品,来提高生活质量。因此,在我国对杀虫剂进行管理与控制,并制定相应法规,就显得非常重要。

关键词：越南家用杀虫剂法律要求行业管理杀虫剂市场

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汉越视觉动词语义对比研究

汉越视觉动词语义对比研究

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作者：阮芳清（nguyen PHUONG THANH）吉林大学

学位级别：硕士

不同语言之间视觉动词的对比研究是吸引语言学家深入研究的课题之一。在搜集及研究资料的过程中,我们发现在越南有越法和越英之间视觉动词的对比,在中国有汉英、汉俄或汉日之间视觉动词的对比,但汉越视觉动词对比的研究还较为缺乏。因... 详细信息

不同语言之间视觉动词的对比研究是吸引语言学家深入研究的课题之一。在搜集及研究资料的过程中,我们发现在越南有越法和越英之间视觉动词的对比,在中国有汉英、汉俄或汉日之间视觉动词的对比,但汉越视觉动词对比的研究还较为缺乏。因此笔者试图从语义方面对汉越视觉动词进行对比,同时也希望通过本研究题目能够丰富汉越对比研究的内容,并且能够弥补词汇场-语义场领域的某些空白。本文包括以下主要内容：第一章为绪论,本文提出选题理由并介绍与本研究有关的研究对象及范围、研究意义、研究现状,最后介绍本文的研究方法。第二章：与汉越视觉动词相关的基本问题我们从语义角度把视觉动词系统划分为“非视觉行为动词”和“视觉行为动词”两大类型。其中本文主要深入分析和详细对比汉越“视觉行为动词”。我们参照《现代汉语词典》、《现代汉语规范词典》、《汉语教与学词典》、《新华同义词词典》、《同义词词林》、《词典学词汇学语义学文集》、《现代汉语分类大词典》、《越南语词典》、《越南词和语词典》、《汉越词典》、《越汉词典》等义类词典,将汉语中的105个视觉行为动词义位和越南语中的46个视觉行为动词义位,分别划分为“视觉动作动词义场”和“视觉感知动词义场”。并根据各义位之间的区别性语义特征,将汉越视觉动作动词义场和汉越视觉感知动词义场进一步细分。汉语视觉动作动词义场的代表性义位为“看”,越南语视觉动作动词义场的代表性义位为“nhin”。在汉语视觉动作动词义场的基础上,我们又进一步细分为“看”基本义场和“细看”、“注视”、“窥探”、“环视”、“斜视”、“平视”、“阅读”、“望”、“仰视”、“回视”、“俯视”11类下位子场,并在越南语视觉动作动词义场的基础上,也进一步细分为“nhin”基本义场和“nhin ky”、“dom”、“liec”、“doc”、“nhin xa”、“nguoc”6类下位子场。其中只有“看”与“nhin”、“细看”与“nhin ky”、“窥探”与“dom”、“斜视”与“liec”、“阅读”与“doc”、“望”与“nhin xa”、“仰视”与“nguoc”为对应子场。“注视”、“环视”、“平视”、“回视”、“俯视”这5类子场在越南语中是空缺义场：在表达这些视觉行为时,汉语都用动词来表示而越南语则用短语来表示,因此无法进行对比。如动词“注视”,越南语用短语“nhin cham chu”来对译;动词“环视”,越南语用短语“nhin xung quanh”来对译。汉语视觉感知动词义场的代表性义位为“见”,越南语视觉感知动词义场的代表性义位为“thay”。在汉越视觉感知动词义场中“见”义场与“thay”义场为对应子场。通过对以上所提到的汉越视觉行为动词对应子场对比,我们对这两种语言中的视觉行为动词从整体上有了一个比较清楚地了解。汉越视觉行为动词语义场同中有异：共性表现在汉越视觉行为动词义场内部分类层级大致相同,都分为基本义场和下位子场;差异表现在汉语中有“注视”、“环视”、“平视”、“回视”、“俯视”这5类子场在越南语中是空缺义场,并在汉越视觉行为动词对应义场中都存在空缺义位。第三章：汉越视觉行为动词义场对比我们参考词典释义,对汉越视觉行为动词对应义场中的义位进行义素分析,发现汉越视觉行为动词在语义成分上既存在共性,又存有差异。共享的语义成分使它们同属一个语义场,并通过个性义素来区别。汉越视觉行为动词义场有[视觉器官](眼睛)、[核心语义](看)2个共性义素和[动作]、[时间]、[空间]、[方式]、[态度]、[关系对象]、[适用范围]、[目的]、[情态]、[形象]、[结果]、[语体]12个个性义素。汉越视觉行为动词对应义场中义位的数目不完全对应。汉语视觉行为动词义场的义位比越南语视觉行为动词义场的义位多得多：在汉语视觉动作动词义场中有96个义位,在越南语视觉动作动词义场中有44个义位。其中,“看”基本义场有4个义位,“细看”子场有36个义位,“窥探”子场有8个义位,“斜视”子场有11个义位,“阅读”子场有13个义位,“望”子场有19个义位,“仰视”子场有5个义位;“mhin”基本义场有5个义位,“nhin ky”子场有21个义位,“dom”子场有10个义位,“liec”子场有4个义位,“doc”子场有3个义位,“nhin xa”子场有1个义位,“nguoc”子场有2个义位;在汉语视觉感知动词义场的“见”义场有9个义位,在越南语视觉感知动词义场的“thay”义场有2个义位。其对应义场中的义位还存在着义位对应、义位部分对应、义位空缺3种形式。区别性的语义特征决定了这种对应或差异。通过对比研究,我们共已找到汉越“视觉动作动词义场”中的22组义位对应及2组义位部分对应,汉越“视觉感知动词义场”中的2组义位对应,在越南语中空缺的47个汉语义位和在汉语中空缺的1个越南

关键词：汉越视觉动词语义场语义对比研究

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Nutritional Value and Sensory Acceptance of Fermented Meat Sauce“Shishibishio”with Neutrase and Flavourzyme Enzyme under Different Salt Concentrations

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Journal of Agricultural Science and Technology(A) 2017年第B10期7卷 107-118页

作者： nguyen Hien Trang Faculty of Engineering and Food Technology University of Agriculture and ForestryHue University102 Phung Hung StreetHue 53000Vietnam

Shishibishio,a Japanese traditional seasoning,is made from fermented *** study aimed to evaluate the effect of neutrase 0.5 L alone or flavourzyme 500 L+neutrase 0.5 L on the acceleration of fermentation period and the improvement of nutritional value and sensory acceptance of the final *** fermentation mixtures(moromi)were prepared by mixing ground pork with salt at one of three concentrations(15%,20%or 25%),koji(rice fermented with Aspergillus oryzae)and *** accelerate the fermentation of moromi,all treatments were added with neutrase at the begining,then adding with or without flavourzyme after one *** results showed that neutrase or neutrase+flavourzyme mixture accelerated hydrolysis of meat protein during the fermentation of ***,protein recovery,total nitrogen and free amino acid in shishibishio treated with enzymes were significantly greater(P<0.05)than that of control,especially at 15%*** treatment treated with neutrase+flavourzyme was significantly increased(P<0.05)in free amino acid as compared with treatment with neutrase alone,resulting a better sensory taste and smell,which was mostly *** the shishibishio obtained after six fermentative months was acceptable seasonings having a good taste and no unpleasant smell.

关键词： Fermented meat sauce flavourzyme neutrase shishibishio nutritional value sensory acceptance

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Effects of Bio-probiotic Betel Bokashi on Raising Pigs and Preventing Diarrhea in Young Piglets in Central Vietnam

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Journal of Agricultural Science and Technology(A) 2017年第B10期7卷 78-84页

作者： nguyen Quang Linh Tran Thi Thiem Department of Nutritional Diseases and Systems for Livestock and Aquaculture Institute of BiotechnologyHue UniversityHue City 53000Vietnam Department of Agriculture and Rural Development Tam Ky City 56000Quang Nam ProvinceVietnam

Infection of Escherichia coli in piglets is identified as one of major problems in pig *** were collected from different experiments conducted at farm levels and results showed that the percentage of piglets infected with *** was very *** infected healthy piglets were up to 48.9%and *** infected diarrhea piglets accounted for 88.3%.Using Betel Bokashi and antibiotics in treatment brings about different *** of 48 infected piglets,15 piglets were selected for three groups treatment with five each *** showed that 92.3%diarrhea piglets treated with Betel Bokashi recovered in 3.85 d,while 100%and 88.23%treated with antibiotics were cured in 4 d and 4.01 d,***-treatment piglets in group 3 grew up faster than group 1 and group 2,with gains 231,218 and 212 g,respectively.

关键词： Piglets Escherichia coli diarrhea Betel Bokashi health and treatment

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