This system is used alongside international standards such as the ASHRAE climate zones in this study. Ten cities (Table 1) were selected to capture diverse climate conditions, spanning from tropical to cold regions and from coastal to inland areas. These representative sites provide a broad basis ...
These institutional barriers such as licensing requirements, the expropriation of assets, consumer protection and safety standards, are unlikely to be solved in short period of time [53]. A lack of political trust among ASEAN countries will also prevent a high interdependence of power grids [54]....
The biodiesel was produced through a two-step transesterification process and characterized according to the American Society for Testing and Materials (ASTM) standards. The tribological experiment was carried out at a constant 1800 rpm and different loads and temperatures. In addition, the surface ...