检索结果-南通市图书馆

Does Customer Experience Management Impact Customer Loyalty Shopping at Supermarket？ The Case in the Mekong Delta, 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

Economics World 2018年第1期6卷 13-21页

作者： Luu Tien Thuan nguyen Huynh bao Ngoc nguyen Thu Nha Trang Can Tho University Can Tho Vietnam

This research analyzes and answers the question ＂Does customer experience management impact to customer loyalty shopping at supermarket, in the case of Mekong Delta, Vietnam？＂, 321 customers of supermarkets in the Mekong Delta were interviewed by questionnaire. The descriptive statistics, factor analysis, Cronbach＇s alpha, structural equation modeling, and multi-group structural analysis methods were used in this study. The results confirm that customer experience management impacts to customer loyalty shopping at supermarkets. There are six components of customer experience management including brand name, space, commodity, staff, parking lot, and the presence of other stores in supermarkets. In particular, the commodity composition has the strongest impact on customer experience management and satisfaction and directly influences on customer loyalty. In addition, elements of customer experience management affect customer loyalty indirectly through sensory experience, social experience, and satisfaction. The results of multivariate analysis show that age group, spending per shopping at supermarkets, and marital status of the client do not change the relationships in the research model. Meanwhile, the relationship of the different models of the client group income, gender, education, occupation and customers is different. This study adds value to consumer behavior and customer experience management literature.

关键词： customer experience management customer loyalty satisfaction supermarket

A Comparison of Control Methods for Z-Source Inverter

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Energy and Power Engineering 2012年第4期4卷 187-195页

作者： Cong-Thanh Pham Anwen Shen Phan Quoc Dzung nguyen bao Anh nguyen Xuan Phu Dept of Control Science and Engineering Huazhong University of Science and Technology Wuhan China HCMC University of Technology Ho Chi Minh City Vietnam

In recent years, Z-source inverters (ZSI) have been proposed as an replacement power conversion concept which it has both voltage buck and boost abilities. In addition, ZSI doesn’t require dead-time to protection short circuit at two switches any of the same phase leg in the inverter bridge and to achieve optimal harmonic of current, voltage. This paper presents two different control methods (CM) for ZSI. The aim of this study to compare between two modulation methods, there are modi?ed space vector pulse width modulation method (MSVM) and the simple boost control (SBC) about the unique harmonic performance features, the total average and peak switching device power of the inverter system. In addition, this paper also analyzes about the ability exceed modulation index in linear region of two CM using MATLAB/Simulink.

关键词： Buck-Boost Current Source Inverters (CSIs) Pulse-Width Modulation (PWM) Voltage Source Inverters (VSIs) Z-Source Inverters (ZSI)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Slackware Linux实用全书

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

丛书名： “实用全书”系列丛书

2001年

作者：（美）bao Ha （美）Tina nguyen等孔祥丰等译

本书介绍了Linux的基础知识，Linux的编程、常见Linux工具的介绍、系统的建立、网络操作以及Slackware Linux的安装、配置和维护等内容。

ISBN: (纸本)7505365010

本书介绍了Linux的基础知识，Linux的编程、常见Linux工具的介绍、系统的建立、网络操作以及Slackware Linux的安装、配置和维护等内容。

关键词： UNIX操作系统

来源：畅想之星图书光盘版（南... 评论

在线全文

畅想之星图书光盘版（南通市图书馆镜像）

学校读者我要写书评

暂无评论

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

Biventricular pulsus alternans: An echocardiographic finding in patient with pulmonary embolism

在线全文

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2013年第5期1卷 162-165页

作者： Tin nguyen Long-bao Cao Minh Tran Assad Movahed Department of Cardiovascular Sciences East Carolina UniversityBrody School of Medicine East Carolina Heart Institute Greenville NC 27834 United States

Pulsus alternans is characterized by regular rhythm with beat-to-beat alternation of systolic pressures. Left ventricular alternans is usually found in severe left ventricular dysfunction due to cardiomyopathy, coronary artery disease, systemic hypertension, and aortic stenosis. Right ventricular alternans is usually associated with left ventricular alternans, right ventricular dysfunction, pulmonary embolism, and pulmonary hypertension. Biventricular alternans is rare and associated with severe left ventricular dysfunction and left anterior descending coronary artery disease. The exact mechanism of pulsus alternans has not been clearly delineated, and it has been remained a subject of investigation and conjecture since the nineteenth century. Two fundamental mechanisms have been proposed to explain ventricular alteration. The first, based on the Frank-Starling mechanism, proposes beat-to-beat alteration in end-diastolic volume accounted for the alternating contractile force. The second proposed mechanism which explains the physiology of pulsus alternans involves the abnormal calcium handling by cardiac myocytes. To the best of our knowledge, biventricular alternans in pulmonaryembolism has not been previously reported in the medical literature. We present and discuss the mechanisms of pulsus alternans and its clinical implications.

关键词： Pulsus alternans Biventricular alternans Pulmonary embolism

A 10-MHz SOI-Based Face Shear Square Micromechanical Resonator

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 Electronic Science and Technology 2014年第1期12卷 64-70页

作者： Tan-Loc nguyen Jing-Fu bao Jun-Wen Jiang Yuan Ling Xin-Yi Li the School of Electronic Engineering University of Electronic Science and Technology of China

A 10-MHz face shear （FS） square micro- mechanical resonator based on silicon-on-insulator （SO1） technology is presented in this paper. In order to examine the improvement of quality factor as well as motional resistance Rx in this structure, the center-stem anchor is employed in this study. The benefit of anchoring the square in the center, which is the nodal point, is that the energy losses through the anchor can be minimized. Hence, a quality factor value of 2.0 million and the motional resistance of 8.2 k~ can be obtained with an FS mode resonator via finite element （FE） simulation. The results show the significance of the FS mode in this design, not only in its structure but also in its square-extensional mode and Lame-mode. Additionally, an SOI-based fabrication process is proposed to support the design.

关键词： Face shear mode finite elementsimulation micromechanicai resonator quality factor,silicon-on-insulator technology.

在线全文

学校读者我要写书评

暂无评论

水田共生复合养殖摩天楼

风景园林 2014年第3期21卷 50-54页

作者：杨建 [德国]Minh-khoi nguyen-Thanh Christine Nickl-Weller(指导) Technische Universitat Berlin

1项目背景 “水田共生复合养殖摩天楼”，这是我们提出的一个概念，通过我们现有的科技，解决世界上最严重的问题，即过度甚至失控的人口增长造成的粮食危机，并且由于城市化与交通运输造成的环境与空气质量的恶化。我们选择北京为... 详细信息

1项目背景 “水田共生复合养殖摩天楼”，这是我们提出的一个概念，通过我们现有的科技，解决世界上最严重的问题，即过度甚至失控的人口增长造成的粮食危机，并且由于城市化与交通运输造成的环境与空气质量的恶化。我们选择北京为研究城市，他拥有大多数超级城市的特点与缺陷，同时又是一个很特殊的样本。北京在35年间，由一座仅有750万人口的城市成长为现在拥有2300万人口的超级城市。根据预测2050年北京的人口将达到5000万人。城市发展对原有农业结构造成了很大的影响。现今的北京仅仅22%的瓜果蔬菜可以自给自足，根据统计及预测，2050年之前，北京的可耕作土地将必定趋近于0%。现今北京城区拥有25个重要的交通枢纽，当然，对于一个2000万人口的城市，这还是不够的。

关键词：摩天楼养殖复合共生水田人口增长北京城区超级城市

在线全文

学校读者我要写书评

暂无评论

越南电影业:旅途没有终点,我们一直在路上

电影艺术 2007年第4期 116-119页

作者：阮氏宝珠北京电影学院文学系

1959年,越南电影业诞生。随着国家社会和经济环境的变革发展,越南电影业起起伏伏,经历了坎坷的发展过程,始终在逆境中努力前行。今天的越南电影业,在世界数字传媒迅猛发展的大时代背景下,政府政策几经调整,终呈现出新的发展格局,电影市... 详细信息

1959年,越南电影业诞生。随着国家社会和经济环境的变革发展,越南电影业起起伏伏,经历了坎坷的发展过程,始终在逆境中努力前行。今天的越南电影业,在世界数字传媒迅猛发展的大时代背景下,政府政策几经调整,终呈现出新的发展格局,电影市场化的趋势显现。

关键词：电影业越南旅途变革发展经济环境国家社会数字传媒政府政策

越南河内文庙·国子监景区旅游可持续发展对策研究

在线全文

学校读者我要写书评

暂无评论

越南河内文庙·国子监景区旅游可持续发展对策研究

作者：白元宝（BACH nguyen bao）广西师范大学

学位级别：硕士

旅游业对国民经济发展的贡献越来越大。但是除了要解决旅游景点数量增加的问题以外,还需要探讨旅游业发展的质量和深度问题,以便实现旅游业可持续发展。文化遗产被认为是每个国家创造独特旅游景点的宝贵资源。为了在越南实践旅游可持续... 详细信息

旅游业对国民经济发展的贡献越来越大。但是除了要解决旅游景点数量增加的问题以外,还需要探讨旅游业发展的质量和深度问题,以便实现旅游业可持续发展。文化遗产被认为是每个国家创造独特旅游景点的宝贵资源。为了在越南实践旅游可持续发展,同时保护和发挥遗产的价值,并不是一个简单的问题。河内对许多游客来说是一个具有吸引力的目的地,文庙·国子监是河内一个文化旅游体验胜地,吸引了越来越多游客参观。一到越南河内旅游,几乎所有游客都会去参观文庙·国子监。文庙·国子监一直是给越南国内外的游客提供具有学习传统教育和保留文化的必游之地。随着旅游业的发展,到文庙·国子监参观的游客量日益增长,因此提出的一个问题是如何维护和适当地利用文庙·国子监的文化遗产价值,并将这些价值转化为可持续发展旅游。本文的研究对象是越南河内文庙·国子监的可持续发展,论文一共分为五个部分。首先是绪论,介绍了选题理由、研究背景和目的、意义、有关的概念,尤其是可持续发展理论等,并对越南和中国相关研究进行综述,介绍了本文研究的方法。第一章是文庙·国子监景区的基本情况。这部分内容主要是通过收集材料,介绍文庙·国子监的地理位置、历史概况和建造、维修的过程。第二章是文庙·国子监的文化遗产资源及其价值,包括三大内容:第一是以大成殿和进士碑为代表的物质文化资源;第二是各种非物质文化遗产资源;第三是文庙·国子监景区文化遗产的价值。第三章是文庙·国子监景区旅游开发的过程与现状,对文庙·国子监在保护和旅游开发取得的成就和不足进行了分析。第四章是文庙·国子监景区旅游可持续发展对策,提出了文庙·国子监可持续发展中的一些相关对策。最后,对本文的内容和观点进行概括和总结。

关键词：文庙·国子监可持续原则现状对策越南