Junya Liu

ORCID: 0000-0003-0159-8465
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About
Contact & Profiles
Research Areas
  • Obesity, Physical Activity, Diet
  • Transportation Planning and Optimization
  • Virtual Reality Applications and Impacts
  • Vehicle emissions and performance
  • E-commerce and Technology Innovations
  • Nutritional Studies and Diet
  • Aviation Industry Analysis and Trends

Guangxi University
2022-2024

The University of Sydney
2018

Regular consumption of take-out and fast foods with sugary drinks is associated poor quality diets higher prevalence obesity. Among the settings where such food consumed court typically found in shopping malls prominent many countries.The objective this research was to develop a virtual reality that could be used test environmental interventions, as taxation, ultimately facilitate selection healthier choices.Fourteen courts Sydney, Australia were selected include those city center suburbs...

10.2196/12456 article EN cc-by JMIR Formative Research 2018-12-09

As the economy develops, transportation also experiences significant changes. High-speed rail started late but has developed rapidly, which affected civil aviation. This paper compares second-class seat of high-speed with class aviation, and first-class cabin aviation; uses dimensionless method to calculate efficiency–price ratio according performance index; analyzes competition between as well rationality their respective pricing. Lastly, this study presents opinions suggestions for future

10.25236/ajbm.2024.060403 article EN other-oa Academic Journal of Business & Management 2024-01-01

<p>With the continuous development of network marketing, combination online and offline mode emerges as times require. On this basis, compare analyze business models Pupu Supermarket Hema Xiansheng, using theoretical framework 3W2H , around five basic elements, describe status quo under different e-commerce models, their core essence. Extract summarize its successful model, make suggestions for fresh food e-commerce, continuously improve model e-commerce.</p>

10.18282/ff.v11i2.3167 article EN Financial Forum 2022-07-07

<sec> <title>BACKGROUND</title> Regular consumption of take-out and fast foods with sugary drinks is associated poor quality diets higher prevalence obesity. Among the settings where such food consumed court typically found in shopping malls prominent many countries. </sec> <title>OBJECTIVE</title> The objective this research was to develop a virtual reality that could be used test environmental interventions, as taxation, ultimately facilitate selection healthier choices....

10.2196/preprints.12456 preprint EN 2018-10-09
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