Calculations of the impact of friction and wear on energy consumption, economic
expenditure, and CO 2 emissions are presented on a global scale. This impact study covers …

Considering the growing interest in substituting internal combustion engine vehicles with
highly efficient electric vehicles around the world, this paper aims to contribute with a …

Growing concerns over energy and environmental sustainability have lately sparked
worldwide interest in more efficient and cleaner transportation systems and industrial …

The friction and wear of the worn surfaces is a principal cause of energy dissipation in
automobile engines. Therefore, the objective of this work was to improve the tribological …

Energy resources are of strategic interest worldwide. Transportation sector is a principal
consumer of different energy resources, therefore reducing the consumption of vital energy …

Energy-efficient engine oils are required for sustainable transportation using vehicles, and
oil companies aim to manufacture lube oils with more effective additives. Here we …

The environmental impacts of the air pollution from motorized transportation in the public
health has driven new environmental regulations to reduce the gas emission produced by …

The use of low viscous biofuel derived from grasses has a better prospect of turning into a
renewable source of diesel fuel. Cymbopogon citratus, a profoundly unsaturated fatty acid …

Piston internal combustion engines used in the propulsion of ultralight aircraft are
characterized by special operating conditions, especially an increased engine oil …

To comply with the high demand for efficient and sustainable lubrications, carbon-based
tribofilms and/or nanomaterials have emerged as a potential solution that can resolve the …