Science and Technology
- Pauson–Khand reaction, a chemical reaction
- Parallel kinetic resolution, a concept in organic chemistry
- Prokineticin receptor, the common name for two slightly different receptor proteins which bind the peptide hormone prokineticin
- Protein kinase R, a kinase activated by double-stranded RNA
Read more about this topic: PKR
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“Art is the beautiful way of doing things. Science is the effective way of doing things. Business is the economic way of doing things.”
—Elbert Hubbard (1856–1915)
“Technology is not an image of the world but a way of operating on reality. The nihilism of technology lies not only in the fact that it is the most perfect expression of the will to power ... but also in the fact that it lacks meaning.”
—Octavio Paz (b. 1914)