Table 4.
Examples of sub-industries examined within each primary industry
| # of Publications | Primary industry | Sub-industries |
|---|---|---|
| 23 | Manufacturing | Chemicals, electronics, electric & combustion vehicles, glass, wood and paper, mining equipment, aerospace, telecommunications |
| 10 | Food & Agriculture | Citrus, kiwifruits, fisheries, dairy, tomato sauce, wine, spirit drinks, parmesan cheese, meat, rice |
| 7 | Energy | Liquified petroleum gas, transportation energy, motor fuel, biofuel, crude oil |
| 4 | Logistics | Port and maritime management, port-hinterland container transport, shipping, indigenous land, third party |
| 2 | Health Care | Pharmaceuticals, blood |
| 2 | Utilities | Solar PV, gas, water, electric |
| 2 | Metals & Mining | Rare earth metals, tantalum |
| 1 | Disaster Relief | N/A |
| 1 | Textiles | Apparel |
| 6 | Multiple | N/A (papers examined more than one of the industries discussed above) |