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The Information Distribution Role of Facebook in Universities
Thi Nguyet Dung NGUYEN,Thi Thu Huong NGUYEN,Thi Phuong Anh NGUYEN,Thi Thu Huong NGUYEN,Thi Phuong Thao VU 한국유통과학회 2022 유통과학연구 Vol.20 No.5
Purpose: The paper employs the theory of planned behaviour, social identity theory, social presence theory, and social exchange theory to propose a model for using the social media platform Facebook in distributing information in universities. Research design, data and methodology: Data were obtained from 618 students at Hanoi University of Industry (HaUI) in Vietnam. The study used structural equation modeling in SPSS and the statistical analysis software AMOS version 24 to explore the information distribution role of Facebook. Results: Findings reveal that subjective norms and social presence play a key role in driving students to use Facebook for studying. In addition, university administrators can boost student satisfaction and academic achievement through Facebook. Interestingly, students who strongly identify with the brand name of the university have a strong connection with the university are more likely to engage in behaviors supportive toward the university. Conclusions: These findings show that Facebook had played a key information distribution role in universities. Thus, the study provides the executive board of the university and teachers can gain new understanding of why students employ Facebook for studying as well as capitalize on the platform to improve several operational metrics such as brand identification, student satisfaction, and academic achievement.
Lan, Nguyen Thi Thao,Phuong, Nguyen Pham Anh,Trang, Nguyen Thi My,Huong, Pham Thi My,An, Nguyen Thu,Le, Hoanh-Su Korea Multimedia Society 2021 The journal of multimedia information system Vol.8 No.1
The paper is based on data collected from the Amazon website (specific in the Handmade's Category) to understand and analyze Vietnamese artisans' business context. Data analysis is also applied to determine the factors that bring success Handmade products and compare products of the same industry among competitors to find out potential products. By collecting data from Amazon and analyzing the data, we extracted useful information for online business developers. Besides, the list of potential products in Handmade sector can be referred to improve the business and compete with competitors. This paper also proposes solutions to help Vietnamese products become more appealing to international customers on the Amazon website.
Nguyen Thi Phuong Thao,TODAO CUONG,TRANMANH HUNG,이제현,나민균,손종근,정현주,Zhe Fang,우미희,최재수,민병선 대한약학회 2011 Archives of Pharmacal Research Vol.34 No.3
In order to facilitate the quality control of some selected Korean thistles (Cirsii Herb), Cirsium japonicum var ussuriense, C. japonium var spinosissimum, C. setidens, C. pendulum, C. nipponicum, Carduus crispus, and Breea segetum, a simple, accurate and reliable high performance liguid chromatography method was developed for the simultaneous determination of the six flavonoids: luteolin 5-O-glucoside (1), luteolin 7-O-glucoside (2), hispidulin 7-O-neohesperidoside (3), luteolin (4), pectolinarin (5), and apigenin (6), which were selected as the chemical markers of the thistles. Separation was achieved on an Agilent Eclipse XDB-C18 column with a gradient solvent system of 0.1% trifluoroacetic acid aqueous-methanol at a flow-rate of 1.0 mL/min and detected at 254 nm. All six calibration curves showed good linearity (R2 > 0.991). The method was reproducible with intra- and inter-day variations of less than 6%. The recoveries were in the range of 90.01-100.05%. This analysis method was successfully utilized to quantify the six flavonoids in the 22 batches of the thistles. The results demonstrated that this method is simple, reliable and suitable for the quality control of this medicinal herb.
Thao Thi Phuong Nguyen,Hiroshi Amano 한국응용곤충학회 2008 한국응용곤충학회 학술대회논문집 Vol.2008 No.10
Temperature is an important inorganic factor which affects on every aspect in life of phytoseiid mites in general including N. californicus in this study. Cumulative and short-term effects of temperature through different life stages (immature, mating and oviposition periods) on mating duration and total fecundity of N. californicus were investigated at temperatures of 18, 25, 30 and 350C with a photoperiod of 16L:8D. Throughout experiments, females mated once and egg production was observed until they stop oviposition.
Triterpenoids from <i>Camellia japonica</i> and Their Cytotoxic Activity
Thao, Nguyen Thi Phuong,Hung, Tran Manh,Lee, Mi Kyoung,Kim, Jin Cheol,Min, Byung Sun,Bae, KiHwan The Pharmaceutical Society of Japan 2010 Chemical & pharmaceutical bulletin Vol.58 No.1
<P>From the ethyl acetate fraction of the stem bark of <I>Camellia japonica</I>, three new triterpenoids, 3β-<I>O</I>-acetyl-16β-hydroxy-12-oxoolean (6), 3β-<I>O</I>-acetyl-16β-hydroxy-11-oxoolean-12-ene (7), and 3β-<I>O</I>-acetyl-16β-hydroxyolean-12-ene (8), along with seven known compounds, 3α-hydroxy-1-oxofriedelan (1), friedelin (2), 3β-friedelanol (3), canophyllol (4), 3-oxofriedelan-1(2)-ene (5), β-amyrin (9), camellenodiol (10), and camelledionol (11) were isolated. Their structures were established on the basis of spectroscopic analysis and chemical evidence. The isolated compounds were tested <I>in vitro</I> for their cytotoxic activities against the A549, LLC, HL-60 and MCF-7 cancer cell lines. Among them, compound 8 showed cytotoxicity against LLC and HL-60 cancer cell lines with IC<SUB>50</SUB> values of 25.2 and 21.7 μ<SMALL>M</SMALL>, respectively.</P>
Anti-inflammatory components of the Vietnamese starfish <i>Protoreaster nodosus</i>
Thao, Nguyen Phuong,Luyen, Bui Thi Thuy,Koo, Jung Eun,Kim, Sohyun,Koh, Young Sang,Cuong, Nguyen Xuan,Nam, Nguyen Hoai,Van Kiem, Phan,Kim, Young Ho,Van Minh, Chau BioMed Central 2015 Biological research Vol.48 No.1
<P><B>Background</B></P><P>In the present study, we examined the inhibitory effects of a methanolic extract, dichloromethane fraction, water layer, and polyhydroxylated sterols <B>(1–4)</B> isolated from the Vietnamese starfish <I>Protoreaster nodosus</I> on pro-inflammatory cytokine (IL-12 p40, IL-6, and TNF-α) production in LPS-stimulated bone marrow-derived dendritic cells (BMDCs) using enzyme-linked immunosorbent assays (ELISA).</P><P><B>Results</B></P><P>The methanolic extract and dichloromethane fraction exerted potent inhibitory effects on the production of all three pro-inflammatory cytokines, with IC<SUB>50</SUB> values ranging from 0.60 ± 0.01 to 26.19 ± 0.64 μg/mL. Four highly pure steroid derivatives <B>(1–4)</B> were isolated from the dichloromethane fraction and water layer of <I>P. nodosus</I>. Potent inhibitory activities were also observed for (25<I>S</I>) 5α-cholestane-3β,4β,6α,7α,8β,15α,16β,26-octol <B>(3)</B> on the production of IL-12 p40 and IL-6 (IC<SUB>50s</SUB> = 3.11 ± 0.08 and 1.35 ± 0.03 μM), and for (25<I>S</I>) 5α-cholestane-3β,6α,8β,15α,16β,26-hexol <B>(1)</B> and (25<I>S</I>) 5α-cholestane-3β,6α,7α,8β,15α,16β,26-heptol <B>(2)</B> on the production of IL-12 p40 (IC<SUB>50s</SUB> = 0.01 ± 0.00 and 1.02 ± 0.01 μM). Moreover, nodososide <B>(4)</B> exhibited moderate inhibitory effects on IL-12 p40 and IL-6 production.</P><P><B>Conclusion</B></P><P>This is the first report of the anti-inflammatory activity from the starfish <I>P. nodosus</I>. The main finding of this study is the identification oxygenated steroid derivatives from <I>P. nodosus</I> with potent anti-inflammatory activities that may be developed as therapeutic agents for inflammatory diseases.</P>
Thao Thi Phuong Nguyen,Anh Van Nguyen,한상린 Academy of Asian Business (AAB) 2021 Academy of Asian Business Review Vol.7 No.1
This study will help researchers, developers, and managers to understand the major determinants of customer acceptance of mobile banking that can help banks to improve the rate of mobile banking adoption in developing country context. This study seeks to investigate the underlying factors of mobile banking in Vietnam and Korea. Thus, this study tries to analyze the underlying factors of the adoption of m-banking and the differences between developed country (Korea) and developing country (Vietnam) in terms of the adoption factors of mobile banking. The results indicated that environmental responsibility affect behavioral intention stronger than social responsibility. Therefore, Vietnamese companies as well as banks should incorporate CSR initiatives in their integrated marketing communication strategy in particular branding strategy to attract more customers. The results of the hypotheses testing showed the differences between Vietnam and South Korea and technology infrastructure difference between the two countries were the driving forces behind these different results. Managerial implications and the limitations of the study were also discussed.
A New Sterol from the Soft Coral Lobophytum crassum
Nguyen, Phuong Thao,Nguyen, Hoai Nam,Nguyen, Xuan Cuong,Nguyen, Xuan Nhiem,Pham, The Tung,Tran, Hong Quang,Nguyen, Thi Thanh Ngan,Phan, Van Kiem,Chau, Van Minh,Kim, Young Ho Korean Chemical Society 2013 Bulletin of the Korean Chemical Society Vol.34 No.1