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Management of Green Economic Infrastructure and Environmental Sustainability in One Belt and Road Enitiative Economies
(2022-05-01)
Chen, Jian
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Rojniruttikul, Nuttawut
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Kun, Li Yu
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Ullah, Sana
Green infrastructure has been considered as one potential solution for improving air quality as well as enhancing environmental sustainability in the modern era. Therefore, the study aims to examine the impact of green economic infrastructure on environmental sustainability in one belt and road initiative (OBRI) economies for the period 2007 to 2019. For empirical investigations, the study adopts 2SLS and GMM approaches. The study uses three proxies to measure green economic infrastructure, namely, green logistics, use of the internet, and green technology. Our 2SLS findings demonstrate that green logistics increases CO2 in OBRI, Central Asia, MENA and reduces CO2 in Europe. However, GMM findings report that green logistics increases CO2 in OBRI, central Asia, and MENA and reduces CO2 in Europe. While our 2SLS findings show that internet use reduces CO2 in OBRI and East and Southeast Asia Europe and increases CO2 in MENA. While GMM findings reveal that the use of the internet reduces CO2 in OBRI and Europe and increases in East and Southeast Asia and MENA. While green technology also enhances environmental sustainability in OBRI. Based on the findings, environmental policies can be revised for OBRI economies.
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Factors determining the behavioral intention of using food delivery apps during covid-19 pandemics
(2021-08-01)
Muangmee, Chaiyawit
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Kot, Sebastian
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Meekaewkunchorn, Nusanee
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Kassakorn, Nuttapon
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Khalid, Bilal
The purpose of this study was to investigate the factors determining the behavioral intention of using food delivery apps (FDAs) during COVID-19 pandemics, under a case study of Bangkok, Thailand. The study was necessitated by the increased use of FDAs during the lockdown; online transactions were considered important in preventing the spread of the virus. The study used quantitative techniques involving structural equation model (SEM) to evaluate the effects of exogenous variables on endogenous variables. Primary data were collected from people who had installed and used FDAs. The findings indicated that performance expectancy, effort expectancy, social influence, timeliness, task technology fit, perceived trust, and perceived safety significantly influence the behavioral intention to use (BIU) to use food delivery apps during the COVID-19 pandemic. To this end, effort should be intensified to study and understand FDAs as it pertains to safety and usage.
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Curriculum System of Preschool Education under the Background of AR Intelligence
(2021-01-01)
Ye, Zhufeng
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Sitthiworachart, Jirarat
With the advent of the "Internet +"era, the rapid development of mobile handheld devices such as smartphones and iPads provides a suitable platform for the development of augmented reality technology. In the field of education, the study of enriching teaching scenarios and deepening students' understanding through AR technology has attracted the attention of many experts and scholars at home and abroad. Among them, AR technology has great room for development in the field of preschool education. The article analyzes the literature, compares its research content and methods, specifically explores the application examples of AR technology in the field of preschool education, summarizes the three main directions of AR in the development of early childhood education (children books, children educational games and classroom practice), and focuses on AR in The characteristics and advantages of early childhood education applications, so as to design learning tools suitable for children's learning.
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Design and implementation of internet-based remote monitoring for continuous vacuum pans in sugar factory
(2018-05-01)
Pongswatd, Sawai
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Smerpitak, Krit
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Weerathaweemas, Songchai
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Chamnanakson, Saithan
This paper presents a practical technique to design and implement the Inter- net-based system for remotely monitoring key performance indicators (KPIs) in operation of vacuum pans for sugar crystallization by using supervisory control and data acquisi- tion (SCADA) software, which provides web-enabled human machine interface (HMI). The remote monitoring system for the DECHAROEN™ continuous vacuum pans is de- scribed as an illustrative case study to verify the proposed technique performance. At the remote site, the programs (or script functions) based on web services were developed for detecting and collecting the KPIs in the text file format from the operator workstation of the host system in the raw sugar plant. The created text files are transferred to the data center through the Internet. At the data center, the database was created using XAMPP software, and the website and web pages were built using HTML and CSS. The proposed system can be useful in performance analysis for continuous quality improvement. Experimental results demonstrating the proposed monitoring system are also included.
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Teenager’s music consumption behaviour and the technology of streaming services
(2016-12-01)
Sanitnarathorn, Pannawit
The growth of music streaming can best be understood by knowing that over one billion people worldwide use YouTube with 80 percent of YouTube’s billions of views per day coming from outside of the U.S. Digital music revenues, previously driven by purchases (downloads), now mostly derive from access-based consumption (streams) which in 2015 reached US$ 2.9 billion in revenue from approximately 20 streaming service providers. Thailand’s smartphone enabled youthful consumers are in the top of most global statistics and lead many regional internet/digital related categories. Combined however with this technological savvy, the internet and the smartphone contribute to the dark side of music piracy which some experts’ state is responsible for a 71 percent drop since 1999 in music revenue in the US alone. The research therefore aims to study the factors that affect Thai teenager music streaming services use through a discovery process by use of the Technology Acceptance Model (TAM). Sweden’s streaming music service Spotify in the first half of 2016 became the global leader in music streaming services. Spotify was stated at its inception to be a vehicle to thwart music piracy and offer a legitimate platform for music distribution. It is with this vision this study is undertaken to determine how a new generation of Thai teenagers will legally embrace the newest generation of technological innovation, music streaming services, thus saving an industry which many have noted is in a global death spiral.
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An exploratory study on users' intention to purchase items from mobile applications in Thailand
(2015-10-05)
Atchariyachanvanich, Kanokwan
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Nararatwong, Rungsiman
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Cooharojananone, Nagul
In this paper, we study the relationship between continuation of use (COU) factor and the users' intention to purchase items in smartphone applications. We also proposed the four factors: trust, diversity of in- app items, social norm and resource usage, specifically affect the COU of the smartphone applications. Structural equation model (SEM) analysis of a questionnaire based survey collected from 226 respondents in Thailand revealed that the continual use of an application is the key factor affecting the intention of users to make in-app purchases. This factor is affected by the diversity of in-app items, trust and social norms. However, the cost of using the application does not significantly affect the continuation of use. This study contributes to m-commerce as we proposed the analysis model, which specifically adapted to smartphone applications targeting consumers in Thailand. The result helps developers to focus on crucial factors which will enhance the possibility of users' continuous use and decision to purchase in-app items.
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Creating worldwide community safety with present technology and privacy protection: The e-JIKEI Network project
(2010-08-02)
Kobayashi, Kohjiro
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Maru, Koichi
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Ohta, Naoya
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Yoshiura, Noriaki
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Ueda, Hiroshi
In this paper, the e-JIKEI Network project, a project for creating community safety with present day technology, is reviewed. With the e-JIKEI Network, each individual watches around his/her house using cameras as his/her eyes, a computer as his/her brain, and software. For privacy protection, we propose the e-JIKEI with Privacy Protection, in which people who own and manage images (the owner) and people who have the right to view the images (the viewer) are separated by the encryption of the images. In order to evaluate our concept, social experiments have been performed. The present status and future prospects have been discussed in detail.
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e-JIKEI Network using e-JIKEI Cameras: Community security using considerable number of cheap stand-alone cameras
(2010-08-01)
Fujii, Yusaku
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Maru, Koichi
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Kobayashi, Kojiro
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Yoshiura, Noriaki
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Ohta, Naoya
The e-JIKEI Network, a concept for realizing a safer and more comfortable community, and the e-JIKEI Camera, a stand-alone camera developed for the e-JIKEI Network, are reviewed. The concept of the e-JIKEI Network is that residents view their surroundings using cheap cameras, which act as their eyes, and home computers, which act as their brains, using the free software provided by us through the Internet. For the complete protection of the privacy of ordinary citizens, we propose a second concept supporting the concept of the e-JIKEI Network; in this concept, those who own and manage images (owners) and those who have the right to view these images (viewers) are separated by means of image encryption. Since 2004, the " Dairi-EYE" series, a free software for a personal computer (PC)-based system, has been distributed through our website. However, the use of PCs is not very user-friendly. Therefore, an all-in-one device called the " e-JIKEI Camera" has been developed. A social experiment of the e-JIKEI Network using e-JIKEI Cameras has been carried out. © 2010 Elsevier Ltd.

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