Quotes about receptor

A collection of quotes on the topic of receptor, doing, effect, effective.

Quotes about receptor

Neal Stephenson photo
Philip Plait photo

“If a little kid ever asks you just why the sky is blue, you look him or her right in the eye and say, "It's because of quantum effects involving Rayleigh scattering combined with a lack of violet photon receptors in our retinae."”

Source: Bad Astronomy (2002), p. 47
Source: Bad Astronomy: Misconceptions and Misuses Revealed, from Astrology to the Moon Landing "Hoax"

Marshall McLuhan photo

“Our senses are not receptors so much as reactors and makers of different modalities of space. Perhaps touch is not just skin contact with things, but the very life of things in the mind.”

Marshall McLuhan (1911–1980) Canadian educator, philosopher, and scholar-- a professor of English literature, a literary critic, and a …

Source: 1990s and beyond, The Book of Probes : Marshall McLuhan (2011), p. 256

Norbert Wiener photo

“It is my thesis that the physical functioning of the living individual and the operation of some of the newer communication machines are precisely parallel in their analogous attempts to control entropy through feedback. Both of them have sensory receptors as one stage in their cycle of operation: that is, in both of them there exists a special apparatus for collecting information from the outer world at low energy levels, and for making it available in the operation of the individual or of the machine. In both cases these external messages are not taken neat, but through the internal transforming powers of the apparatus, whether it be alive or dead. The information is then turned into a new form available for the further stages of performance. In both the animal and the machine this performance is made to be effective on the outer world. In both of them, their performed action on the outer world, and not merely their intended action, is reported back to the central regulatory apparatus. This complex of behavior is ignored by the average man, and in particular does not play the role that it should in our habitual analysis of society; for just as individual physical responses may be seen from this point of view, so may the organic responses of society itself. I do not mean that the sociologist is unaware of the existence and complex nature of communications in society, but until recently he has tended to overlook the extent to which they are the cement which binds its fabric together.”

Source: The Human Use of Human Beings (1950), p. 26-27 as cited in: Felix Geyer, Johannes van der Zouwen, (1994) " Norbert Wiener and the Social Sciences http://www.critcrim.org/redfeather/chaos/024Weiner.htm", Kybernetes, Vol. 23 Iss: 6/7, pp.46 - 61

Eric R. Kandel photo

“Transferring the receptor from a social worm to a solitary worm makes the solitary worm social.”

Eric R. Kandel (1929) American neuropsychiatrist

In Search of Memory (2006)
Context: Cori Bargmann... has studied two variants of C. elegans... The only difference between the two is one amino acid in an otherwise shared receptor protein. Transferring the receptor from a social worm to a solitary worm makes the solitary worm social.

David Pearce (philosopher) photo