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Since Chinese President Xi Jinping announced the Belt and Road Initiative in 2013, China has increasingly engaged in UNESCO’s Silk Roads project. China’s emphasis on its western routes signals its strategic interest in the reconstruction of its historical connections that matches China’s global networking in Eurasia, the Middle East, and Europe. However, whether China will successfully reformulate the international visions of the past, present, and future for its benefit remains an open question. This article focuses on the responses from Japan and South Korea, both of which hold critical positions as the owners of eastern Silk Roads heritage and the funders of UNESCO’s Silk Roads heritage studies and World Heritage nomination assistance. Extending the conceptual framework of memory infrastructure to the study of heritage politics and diplomacy highlights the competitive aspect of a transnational heritage project in shaping and reshaping historical and contemporary geographical landscapes.

•The ICT and sharing economy is transforming mobility option and altering lifestyle.•The online taxi grew very fast in Indonesia and improve access to public transport.•The empirical studies was conducted in Semarang City, Bogor city and Bandung city.•The order of possibility to use online taxi associated with the merits of system.•The possibility to use influenced by individual attributes and access to vehicles.

We synthesized side-chain crystalline block copolymer that exhibit an adsorptive interaction with polyethylene (PE) using a monomer with a long alkane side chain and a hydrophilic monomer. By coating PE with a dilute solution of these block copolymers, the PE surface can easily be endowed with hydrophilicity in a uniform manner. This method does not require a special experimental apparatus or reagents and is more viable than conventional methods in terms of energy efficiency and cost, which means it has a lower environmental impact. Based on the measured contact angle on the modified PE surface, we also evaluated the effects of copolymer concentration in the coating solution and the degree of polymerization in the functional region of the copolymer. The results suggest that the hydrophilicity of the PE surface can be controlled by adjusting these parameters. We synthesized side-chain crystalline block copolymer that exhibit an adsorptive interaction with polyethylene (PE) using a monomer with a long alkane side chain and a hydrophilic monomer. By coating PE with a dilute solution of these block copolymers, the PE surface can easily be endowed with hydrophilicity in a uniform manner. This method does not require a special experimental apparatus or reagents and is more viable than conventional methods in terms of energy efficiency and cost, which means it has a lower environmental impact. Based on the measured contact angle on the modified PE surface, we also evaluated the effects of copolymer concentration in the coating solution and the degree of polymerization in the functional region of the copolymer. The results suggest that the hydrophilicity of the PE surface can be controlled by adjusting these parameters.