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
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“Virtue is the adherence in action to the nature of things, and the nature of things makes it prevalent. It consists in a perpetual substitution of being for seeming, and with sublime propriety God is described as saying, I A—.”
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“One can prove or refute anything at all with words. Soon people will perfect language technology to such an extent that they’ll be proving with mathematical precision that twice two is seven.”
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