… paper reviewed existing literature relevant to Africa's energy … Industry 4.0 was discussed
as a catalyst for circular economy … This paper focused on one of the six proposed focus areas, …

… directly on energy efficiency and majority of them concentrate on China. With the increase in
economic growth as well as in the investment for clean energy … This brief review of literature …

… It is the fastest emerging area of focus in the digital economy that permits more than one …
energy efficiency to impact Low/clean/renewable energy consumption and minimize energy use …

… , while in the literature review we have used 116 published articles … Therefore, this paper
focuses on environmental sustainability… between Industry 4.0 and the SDGs (renewable energy, …

… The original and unique contribution of this review paper is focused on the discovery of
most-common dimensions of models rather than the identification of models itself. …

… literature review methodology in the field of Industry 4.0 and sustainable supply chain …
The ability to merge the concepts of Industry 4.0 and sustainable supply chain is the focus of …

… highlights, this study focuses on the air transport industry to … Industry 4.0, which fills a gap
in the TLGH empirical literature. To develop this research, Section 2 presents a literature review …

… reviews energy transition strategies and proposes a roadmap for sustainable energy transition
for sustainable electricity … , the focus is electricity as a secondary form of energy derived …

… role in achieving this goal. This study focuses on the use of AI techniques in the energy sector.
… This section covers the review of PV systems (eg, solar radiation forecasting, estimation of …

… Additionally, the renewable energy sources and technologies … Most studies assessed
multiple sources in the energy … review were populated based on the research focus of the …