Science, Nature and Technology
- Decay accelerating factor, a protein involved in the complement system
- Delayed auditory feedback, a device used to delay a person's voice to their own ear, which reduces stuttering and cluttering
- Directed attention fatigue, a neurological symptom characterized by the fatigue of the inhibitory attention system
- Dissolved air flotation (DAF), a water treatment process
- Dwarf African frog
- Dynamic amplification factor, a factor of increase of effect over a static load due a dynamic load in structural dynamics
Read more about this topic: DAF
Famous quotes containing the words nature and/or technology:
“It is an odd jealousy: but the poet finds himself not near enough to his object. The pine-tree, the river, the bank of flowers before him, does not seem to be nature. Nature is still elsewhere.”
—Ralph Waldo Emerson (18031882)
“Our technology forces us to live mythically, but we continue to think fragmentarily, and on single, separate planes.”
—Marshall McLuhan (19111980)
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