检索结果-南通市图书馆

Virologica Sinica 2020年第1期35卷 124-124页

作者： nguyen Dang Kien Amr Ehab El-Qushayri Ali Mahmoud Ahmed Adnan Safi Sarah Abdel Mageed Samar Muhammed Mehyar Mohammad Rashidul Hashan Sedighe Karimzadeh Kenji Hirayama nguyen tien Huy Department of Obstetrics and Gynecology Thai Binh University of Medicine and PharmacyThai Binh 410000Vietnam Online Research Club(http://***/) NagasakiJapan Faculty of Medicine Minia UniversityMinia 61519Egypt Faculty of Medicine Al-Azhar UniversityCairo 11865Egypt Nishtar Medical University Multan 60000Pakistan Faculty of Medicine Tanta UniversityTanta 31511Egypt Istishari Hospital Amman 11953Jordan Infectious Disease Division Respiratory and Enteric Infections DepartmentInternational Center for Diarrheal Disease ResearchDhakaGPO Box 128Dhaka 1000Bangladesh School of Medicine Sabzevar University of Medical SciencesSabzevar ***Iran Department of Immunogenetics Institute of Tropical Medicine(NEKKEN)Leading Graduate School Programand Graduate School of Biomedical SciencesNagasaki University1-12-4 SakamotoNagasaki 852-8523Japan Evidence Based Medicine Research Group Ton Due Thang UniversityHo Chi Minh City 70000Vietnam Faculty of Applied Sciences Ton Due Thang UniversityHo Chi Minh City 70000Vietnam

The spelling of the fifth author’s name was *** byline should appear as shown *** original article has been corrected.

关键词： corrected analysis fifth

Cost Optimization of Surface Grinding Process

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Environmental Science and Engineering(A) 2016年第12期5卷 606-611页

作者： Vu Ngoc Pi Luu Anh Tung Le Xuan Hung Banh tien Long Thai nguyen University of Technology Thai Nguyen 23000 Vietnam Ha Noi University of Technology Ha Noi 100000 Vietnam

This paper introduces a new study on cost optimization of surface grinding. In the study, the effects of grinding parameters including the dressing regime parameters, the wheel life and the initial grinding wheel diameter on the exchanged grinding wheel diameter which were investigated. In addition, the influence of cost parameters including the machine tool hourly rate and the grinding wheel cost were taken into account. In order to find the optimum exchanged grinding wheel diameter, a cost optimization problem was built. From the results of the optimization problem, a model for determination of the optimum exchanged grinding wheel diameter was found. By using the optimum diameter, both the grinding cost and grinding time can be reduced significantly.

关键词： Grinding grinding process surface grinding cost optimization.

Cost Optimization of Internal Grinding

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

材料科学与工程（中英文B版） 2016年第6期6卷 291-296页

作者： Vu Ngoc Pi Le Xuan Hung Luu Anh Tung Banh tien Long Thai nguyen University of Technology Thai Nguyen 23000 Vietnam Ha Noi University of Technology Ha Noi 100000 Vietnam

Assessment of Salinization in the Main River Systems of Long An Province, Vietnam

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Environmental Science and Engineering(A) 2017年第8期6卷 381-387页

作者： Can Thu Van nguyen Thi Tuyet Do Thi Hong Hoa Can The Viet Do Mien nguyen Van Hieu Hoehiminh City University of Natural Resources and Environment Ho Chi Minh City 700000 Vietnam Thang Long Joint Stock Company Ho Chi Minh City 700000 Vietnam Hydro-Meteologycal Center of Long An Province Tan An City 850000 Vietnam Ministry of Natural Resources and Environment Ha Noi 100000 Vietnam

Three provinces including Long An, tien Giang and Dong Thap, located at Dong Thap Muoi area in the Mekong Delta, belong to the southern key economic region of Vietnam. These provinces run from west to east with a vast network of rivers. Among them, VCD （Vam Co Dong）, VCT （Vam Co Tay） and Soai Rap rivers are the three biggest rivers crossing the province. In recent years, the flows of rivers have changed a lot and saline intrusion has been very complicated. Salt water has intruded deeply into the field. In the 2000s, salt water only reached Tuyen Nhon （Thanh Hoa district）, but now it has reached Vinh Hung district, about 50 km far from Tuyen Nhon. In 2016, the maximum of salinity in Xuan Khanh （Duc Hoa district） in VCD river was 6.8‰ and Tuyen Nhon （Thanh Hoa district） in VCT river was 5.2‰. In the coming years, the situation of salt intrusion is going to happen more unpredictable under effects of global climate change and sea level rise.

关键词： Salinization Vam Co river system LA (Long An) province.

蜡梅热激蛋白基因CpHSP70-1的克隆、亚细胞定位与表达分析

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

西南大学学报（自然科学版） 2016年第1期38卷 43-52页

作者：阮文进门维婷马婧眭顺照李名扬西南大学园艺园林学院/重庆市花卉工程技术研究中心/南方山地园艺学教育部重点实验室重庆400715 越南农业科学院果树蔬菜研究所

在已构建的蜡梅花转录组数据库EST序列分析的基础上,采用RACE技术克隆获得蜡梅热激蛋白HSP70的cDNA序列,命名为CpHSP70-1(GenBank登录号:KR071130).该序列全长2 520bp,包括1 962bp的完整开放阅读框,编码653个氨基酸蛋白序列,含有3个HSP7... 详细信息

在已构建的蜡梅花转录组数据库EST序列分析的基础上,采用RACE技术克隆获得蜡梅热激蛋白HSP70的cDNA序列,命名为CpHSP70-1(GenBank登录号:KR071130).该序列全长2 520bp,包括1 962bp的完整开放阅读框,编码653个氨基酸蛋白序列,含有3个HSP70家族典型基序.CpHSP70-1蛋白与其他真核生物的HSP70蛋白具有较高的同源性,聚类分析显示其属于定位于细胞核/细胞质的蛋白.亚细胞定位结果支持该蛋白分布于细胞核的预测.利用实时荧光定量PCR对CpHSP70-1基因的表达特性进行分析,其在各组织中均有不同程度的表达,其中在成熟叶片中表达量最高;在不同花发育阶段呈现持续稳定的表达模式;该基因在低温和高温诱导下表达量提高,而且对高温的响应更为敏感.

关键词：蜡梅热激蛋白70 RACE 亚细胞定位表达分析

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

越南地区柑橘黄龙病发生及防治

环境昆虫学报 2020年第2期42卷 383-390页

作者：卢慧林 nguyen Thi-Ngoc-Truc nguyen Van-Hoa 方小端欧阳革成广东省生物资源应用研究所广东省动物保护与资源利用重点实验室广东省野生动物保护与利用公共实验室广州510260 南方园艺研究所越南前江周城

黄龙病是全球广泛发生的毁灭性病害,柑橘木虱为其主要媒介昆虫。越南最早于上个世纪六十年代有相关报道。通过一些国际合作项目,越南对柑橘木虱和黄龙病进行了一系列研究并积极采取措施有效防控:包括消除病株、筛选抗病虫品种、改变种... 详细信息

黄龙病是全球广泛发生的毁灭性病害,柑橘木虱为其主要媒介昆虫。越南最早于上个世纪六十年代有相关报道。通过一些国际合作项目,越南对柑橘木虱和黄龙病进行了一系列研究并积极采取措施有效防控:包括消除病株、筛选抗病虫品种、改变种植密度和时间、化学防治与生物防治、作物间种、喷施矿物油乳剂、施用有机肥、使用无病苗和无病接穗并在运输过程中封闭保护等。其中控制黑臭蚁Dolichoderus thoracicus增殖黄猄蚁Oecophylla smaragdina、交错式间种番石榴以控制柑橘木虱和黄龙病值得中国借鉴和参考。

关键词：黄龙病柑橘木虱番石榴间种黄猄蚁矿物油乳剂

In vitro and in vivo development of interspecies Asian elephant embryos reconstructed with pig enucleated oocytes

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

In vitro and in vivo development of interspecies Asian eleph...

Using Visual MODFLOW Model to Assess the Efficiency of Subsurface Barrier Wall for Groundwater Flow Regulation and Reduction of Saline Intrution

中国畜牧兽医学会动物繁殖学分会第二十次学术研讨会

作者： tien Dat nguyen Honghui Li Yiquan Zhuang Bowei Chen Keiji Kinoshita Muhammad Ameen Jamal Kaixiang Xu Jianxiong Guo Deling Jiao Kumiko Tanabe Yunfang Wei Zhuo Li Wenming Cheng Yubo Qing Hong-Ye Zhao Hong-Jiang Wei

Purpose De-extinction to bring back the wooly mammoths would be a tremendous accomplishment for humanity and has always been the dream of *** revive them,three main strategies （ICSI,SCNT,gene-editing） using elephant oocytes are under *** the elephant oocytes seem to be an indispensable recipient for reviving the wooly ***,the elephant （Elephas maximus.L） is also categorized as an endangered *** somatic cell nuclear transfer（iSCNT） has an immense potential to rescue endangered animals and extinct species like mammoths.

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Journal of Environmental Science and Engineering(A) 2021年第3期10卷 104-115页

作者： nguyen Minh Khuyen Doan Van Long nguyen tien Bach Tang Huu Dong Bui Cong Du Dang Dinh Phuc Department of Water Resources Management Ministry of Natural Resources and EnvironmentHanoi 100000Vietnam Vietnam Association of Hyhrogeology Hanoi 100000Vietnam

Barrier walls effectively store water,regulate underground flows,improve exploitable reserves and prevent saltwater *** effectiveness of the underground barrier wall depends not only on the hydrogeological structure,the technical parameters of the wall but also on the layout scheme of the exploitation well *** results showed that in natural conditions,the ground water level upstream of the barrier wall rose in the presence of a barrier *** wells located downstream of high barrier walls,the water level *** amount of underground current flowing into the sea decreased,the annual average value of the whole region decreased was 316 m3/day and *** presence of a wall,both the water level and the amount of evaporation *** average increase in evaporation volume during the calculation period of ten thousand days with walls was 4.114 m3/*** in presence of a wall,the amount of water that can be exploited increases by the total amount of evaporation plus the decrease in discharge to the sea and is equal to 4,424 m3/*** the exploitation condition,if the water level in the presence of wall is kept as low as in the absence of wall,the exploitation flow will increase to about 4,400 m3/day and *** the calculated water level values when there is a wall and without a wall,we can see that if the exploitation flow in presence of a wall and in the absence of wall is the same,the water level drop at the calculated observation wells upstream of the wall will decrease from 0.21 m to 3.97 *** condition of effective exploitation of the wall depends on the mining *** exploitation scheme is reasonable,the exploitation flow of the wells does not exceed the allowable flow so as not to cause the drying of the aquifer at the location of the *** upstream area of the wall reflects quite clearly as the Total dissolved solids content in observation wells upstream of the wall at the end of the calculation time is significantly reduced c

关键词： Subsurface barrier wall store water regulate underground flows.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

胡志明市中央公园

现代装饰 2019年第10期 114-117页

作者： Dong Viet Ngoc Bao nguyen Xuan Man Vu Ngoc Anh Do Thi Duong Thi nguyen Phuc Anh Thu Pham Duy Bao Long nguyen Truong Ngan Cao Trung nguyen Trinh tien Vinh Le Thuy Ngan Trinh Duc Tri Bui Quang Khanh Pham Thi Ngoc Ha Chris Bosse 郭映琴(编译) 方钰丹 LAVA&ASPECT Studio

LAVA联合ASPECT Studio赢得了越南胡志明市中央公园的国际竞赛,该项目计划于2020年开始建设。同时,LAVA将为该项目在未来三年的开发和建设提供服务。设计团队和合作方将共同创造一个真实存在的场所,搭建连接过去和未来的桥梁,建立起人... 详细信息

LAVA联合ASPECT Studio赢得了越南胡志明市中央公园的国际竞赛,该项目计划于2020年开始建设。同时,LAVA将为该项目在未来三年的开发和建设提供服务。设计团队和合作方将共同创造一个真实存在的场所,搭建连接过去和未来的桥梁,建立起人类、自然与科技之间的联系。摒弃了传统拘谨的设计格局,LAVA的设计是随性的、多功能的、友好的、互相联系且贯通的。

关键词：中央公园胡志明市

Enhanced Electrochemical and Physical Properties of Ag/AgCl Planar Reference Electrodesin Potentiometric Sensors by Graphite Oxide Layer

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

材料科学与工程（中英文A版） 2019年第2期9卷 83-90页

作者： Tung Son Vinh nguyen tien Minh Huynh Tin Chanh Duc Doan Chien Mau Dang Community 6 Linh Trung Ward Thu Duc District Ho Chi Minh City 800010 Vietnam

The most common reference electrode (RE) which is used in electrochemical measurements is the Ag/AgCl electrode. In this study, we present a novel solid-state Ag/AgCl planar electrode that was coated with a thin layer of Graphite Oxide (GO) as a protective layer. The Ag/AgCl planar electrode was fabricated by using the photolithography and lift-off method combined with the Ag[NH3]2Cl complex. The GO was produced by Hummer’s method and was deposited on top of the Ag/AgCl layer by drop-casting method. The layers of the fabricated reference electrode were characterized by micro Raman spectroscopy, Scanning Electron Microscopy (SEM) and Energy-dispersive X-ray spectroscopy (EDX). The responding time of the planar electrode was short and the signal was more stable in comparison to the plainAg/AgCl electrode. The Open Circuit Potential (OCP) measurement with the fabricated electrode as the RE and the platinum electrode as the working electrode in electrolyte solutions which had various pH values was performed with a linear response in pH ranges from pH 5 to pH 8 and the linear correlation coefficient (R^2 = 0.9899). Moreover, the coating of the GO layers also enhanced the durability of the modified electrode. The results showed that the modified Ag/AgCl electrode with a thin layer GO as the protective layer could be used as plana REs for the potentiometric sensors.

关键词： Graphite oxide potentiometric sensor Ag/AgCl reference electrode