| Direct action -- Europe, Western -- History -- 20th century. Matches 1 item |
| Direct broadcast satellite television -- Social aspects -- India. Matches 1 item |
| Direct broadcast satellite television -- Social aspects -- South Asia. Matches 1 item |
| Direct democracy -- Greece -- Athens. Matches 1 item |
| Direct democracy -- India. Matches 1 item |
| Direct democracy -- New England -- History. Matches 1 item |
| Direct discourse in the Bible. Matches 1 item |
| Direct election -- United States. Matches 1 item |
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Direct energy conversion. Matches 1 item See Also: Ion rockets. Matches 1 item
See Also: Photovoltaic power generation. Matches 1 item
See Also: Controlled fusion. Matches 4 items
See Also: Fuel cells. Matches 12 items
See Also: Solar cells. Matches 2 items
See Also: Microwave heating. Matches 1 item
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Direct generation of electricity. SEE: Direct energy conversion Matches 1 item
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