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Linh Tran Thi My 한국관광연구학회 2022 관광연구저널 Vol.36 No.10
Chatbots are new technology platforms based on artificial intelligence (AI) to support and serve customers by simulating human communication via voice commands, text chats, or both. The new AI technology is adopted to support tourists at tourism destinations. Although the usage of chatbots is becoming a trend in the travel industry, few studies clarified why travelers are satisfied with chatbots and intend to reuse this AI platform for their next trips. This study develops a modified framework by integrating the artificially intelligent device use acceptance model (AIDUA), the information system success model (IS success), and the technology acceptance model (TAM) to explain why tourists are willing to use chatbots for vacation. The study's purpose is to help policymakers and tourism agents use AI systems more effectively in satisfying visitors. This study utilized the PLS-SEM method to test the framework by analyzing the data of 504 interviewees. Results suggest that information quality (IQ), system quality (SQ), hedonic motivation (HED), and social influence (SI) are determinants of perceived usefulness (PU) and perceived ease of use (PEU). In addition, the study also confirmed that the AI system's PU and PEU significantly affect tourist satisfaction. PU and satisfaction are crucial antecedents of users' reuse intention toward chatbots, and the effect of satisfaction is the strongest.
Tran Thi My Linh,Nguyen Tran Thuy An,Ly Thi Thuong,Tran Quoc Cuong 한국문화관광학회 2018 문화관광연구 Vol.20 No.1
The thesis has proved the satisfaction of international tourists affected by the destination image and tourism experience when coming to Danang. The new point of the essay is to bring both destination image and tourism experience into the same paradigm to assess the effect of both factors on visitor satisfaction. Besides, The research finds that the factors of the destination image include: Emotional experiences, Educational experiences, Social experiences. And the elements of the travel experience to include: Environment and society, Infrastructure, Service and price, Tourism resources, Tourist atmosphere. Based on the above research results, the thesis proposes a number of solutions for the concerned parties to develop Da Nang tourism such as investing in the construction of key infrastructure for tourism, Da Nang tourism products (improving old products and developing new products). In addition, Danang tourism managers can organize tourist activities to enhance the visitors’ experience.
Loc My Thi Nguyen,Tien-Trung Nguyen,Thanh Thi Nghiem,Hien Thu Thi Le,Thao Phuong Thi Trinh,Thuan Van Pham,Thanh Chi Nguyen,Linh Khanh Hoang,Trung Tran 한국과학학술지편집인협의회 2020 Science Editing Vol.7 No.1
In the context of the need to ensure appropriate signalling of the publication of high-quality, international-calibre publications in Vietnam, as well as new policies to improve the quality and effectiveness of scientific research in Vietnam, it is practical to investigate the possibility of developing a national open access database (NOAD). This study aims to answer the question of whether it is necessary to establish a NOAD in Vietnam. We used document analysis to evaluate issues related to NOADs. The results of this study show the complexity, lack of consistency, and difficulty in obtaining practical statistics and assessing research and scientific records in Vietnam today. Furthermore, the findings of this study imply that it is necessary to establish a NOAD of scientific research in Vietnam. The information in this report can be used to develop a NOAD for Vietnam in particular, and for any country that lacks one in general.
Determinants Influencing Tax Compliance: The Case of Vietnam
NGUYEN, Thi Thuy Du'o'ng,PHAM, Thi My Linh,LE, Thanh Tam,TRUONG, Thi Hoai Linh,TRAN, Manh Dung Korea Distribution Science Association 2020 The Journal of Asian Finance, Economics and Busine Vol.7 No.2
The purpose of this paper is to ascertain the key factors affecting tax compliance among Vietnamese firms in Vietnam. We employ both qualitative and quantitative research methods. Qualitative research has been carried out through focus group discussions with ten chief accountants and tax officers. Quantitative research has been conducted through interviews with 200 firms (chief accountants or financial directors) in Vietnam. Analysis of the model includes the following stages: (i) Cronbach's test for reliability of the scale, (ii) exploratory factor analysis (EFA), (iii) confirmatory factor analysis (CFA), and (iv) structural equation model (SEM). The results of the research show that voluntary tax compliance is directly affected by the three factors of audit probability, corporate reputation and business ownership. The probability of audit and severity of sanctions have the strongest impact on tax compliance. Therefore, the tax authorities need to strengthen the inspection of tax declarations, tax payments and tax refunds of firms. The paper confirms that enforced tax compliance is directly affected by the three factors of audit probability, sanction severity and social norms. Voluntary compliance and compulsory compliance have an effect on tax compliance, though voluntary compliance has a more powerful impact.
Factors Affecting Entrepreneurial Intention of College Students: An Empirical Study from Vietnam
Thi Thuy An NGO,Phuong Thao TRUONG,Yen Linh TRAN,Thao Vy TRAN,Ngoc Tram TRAN,Ai My HUYNH,Thanh Truc HUYNH 한국유통과학회 2022 The Journal of Asian Finance, Economics and Busine Vol.9 No.5
The study aims to identify factors that influence university and college students’ entrepreneurial intentions in Vietnam’s Mekong Delta region. The study examines entrepreneurship mindset, subjective norm, capital sources, concept development assistance, personality qualities, and perceived behavioral control of university support for a student’s entrepreneurial aim. The research was conducted according to the quantitative method. The data was collected through an online survey with a sample size of 611 students from 19 universities and colleges in the Mekong Delta region. The methods that test the scale, including Cronbach Alpha Test, Structural Equation Modeling (SEM), are used to consider the correlation between the influence factors. The results of SEM analysis show that there are five main factors affecting students’ entrepreneurial intention with decreasing level of influence, including the source of capital, perceived behavioral control, business development support, entrepreneurial attitude, and educational support. Besides, the results indicate that the subjective norm, personality traits, and concept development support have no impact on the intention of students toward entrepreneurship. The research also reveals that the entrepreneurial intention of students at universities and colleges has a positive relationship and is significantly affected by capital source and perceived behavioral control.
Trung, Tran Quang,Dang, Thi My Linh,Ramasundaram, Subramaniyan,Toi, Phan Tan,Park, Sang Yoon,Lee, Nae-Eung American Chemical Society 2019 ACS APPLIED MATERIALS & INTERFACES Vol.11 No.2
<P>To realize the potential applications of stretchable sensors in the field of wearable health monitoring, it is essential to develop a stable sensing device with robust electrical and mechanical properties in the present of varying external conditions. Herein, we demonstrate a stretchable temperature sensor with the elimination of strain-induced interference via geometric engineering of the free-standing stretchable fibers (FSSFs) of reduced graphene oxide/polyurethane composite. The FSSFs were formed in serpentine structures and enabled the implementation of a strain-insensitive stretchable temperature sensor. On the basis of the controlled reduction time of graphene oxide, we can modulate the response and thermal index of the device. These results are attributed to the variation in the density of oxygen-containing functional groups in the FSSFs, which affect the hopping charge transport and thermal generation of excess carriers. The FSSF temperature sensor yields increased responsivity (0.8%/°C), stretchability (90%), sensing resolution (0.1 °C), and stability in response to applied stretching (±0.37 °C for strains ranging from 0 to 50%). When the sensor is sewn onto a stretchable bandage and attached to the human body, it can detect the temperature changes of the human skin during different body motions in a continuous and stable manner.</P> [FIG OMISSION]</BR>
Long Hai Duong,Linh Tran Thi My 한국관광연구학회 2022 관광연구저널 Vol.36 No.10
Smart technological apps have been adopted at tourism destinations to facilitate tourists’ information needs and destination experiences. Using such applications becomes even much more essential for solo travelers who are likely to rely on the apps to organize their trip plans. However, little has been known about whether such smart technologies have been tailored in a way that meets tourists’ particular requirements in the situation of post-pandemic recovery. This study aimed to examine tourists’ acceptance and smartphone app use by adopting the extended theory of acceptance and use of technology (UTAUT2) in a post-COVID-19 context. The two critical constructs including perceived convenience and context use are added to the theoretical framework to predict smartphone users’ satisfaction, travel experience satisfaction, and reuse intention. More specifically, a relevant smartphone app was selected to investigate the research phenomenon. The PLS-SEM method was utilized in this study to test the proposed research framework by employing 462 valid questionnaires from solo tourists visiting Da Nang City in a post-pandemic context. The findings indicate that using smartphone apps significantly influences the tourists’ satisfaction and intention to seek repetitive technology experiences while visiting a destination. Noticeably, the perceived convenience of technological apps indirectly influenced tourists’ use intention but the effort expectancy and performance expectancy of smartphone apps directly affect their behavioral intention. The study provides several practical implications for smart tourism destinations to tailor smartphone apps in a way that could improve tourists’ destination experience and foster post-pandemic destination recovery more sustainably.
Toi, Phan Tan,Trung, Tran Quang,Dang, Thi My Linh,Bae, Chan Wool,Lee, Nae-Eung American Chemical Society 2019 ACS APPLIED MATERIALS & INTERFACES Vol.11 No.11
<P>A conformal patch biosensor that can detect biomolecules is one promising technology for wearable sweat glucose self-monitoring. However, developing such a patch is challenging because conferring stretchability to its components is difficult. Herein, we demonstrate a platform for a nonenzymatic, electrochemical sensor patch: a wrinkled, stretchable, nanohybrid fiber (WSNF) in which Au nanowrinkles partially cover the reduced graphene oxide (rGO)/polyurethane composite fiber. The WSNF has high electrocatalytic activity because of synergetic effects between the Au nanowrinkles and the oxygen-containing functional groups on the rGO-supporting matrix which promote the dehydrogenation step in glucose oxidation. The WSNF offers stretchability, high sensitivity, low detection limit, high selectivity against interferents, and high ambient-condition stability, and it can detect glucose in neutral conditions. If this WSNF sensor patch were sewn onto a stretchable fabric and attached to the human body, it could continuously measure glucose levels in sweat to accurately reflect blood glucose levels.</P> [FIG OMISSION]</BR>