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Aerial Photo of Carter County, OK, USA, AE-122-20
(United States Government, 1937-03-31)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Woodward County, OK, USA, OQ-7-91
(United States Government, 1937-07-25)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Catalytic Reactions for Upgrading Bio-oils and Petroleum Fuels
(2010)
The increasing consumption and phase-out of conventional fuels has derived the tremendous interest of our society in making uses of renewable energy resources such as biomass. In response to this interest, bio-oil produced ...
2020 Democratic presidential candidates tweets about climate change
(2022)
Climate change is a consensus issue among US Democrats, yet even within this agreement there can be divergence. Rooted in scholarship on rational choice theory and framing, this study content analyzes how the top four 2020 ...