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Reflections

reflection

1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: The return of rays, beams, sound, or the like, from a surface. See angle of reflection, below. The eye sees not itself, But by reflection, by some other things. (Shak)

The reverting of the mind to that which has already occupied it; continued consideration; meditation; contemplation; hence, also, that operation or power of the mind by which it is conscious of its own acts or states; the capacity for judging rationally, especially in view of a moral rule or standard. By reflection, . . . I would be understood to mean, that notice which the mind takes of its own operations, and the manner of them, by reason whereof there come to be ideas of these operations in the understanding. (locke) This delight grows and improves under thought and reflection. (south)

2. Shining; brightness, as of the sun.

3. That which is produced by reflection. Specifically: An image given back from a reflecting surface; a reflected counterpart. As the sun water we can bear, yet not the sun, but his reflection, there. (Dryden)

A part reflected, or turned back, at an angle; as, the reflection of a membrane.

result of meditation; thought or opinion after attentive consideration or contemplation; especially, thoughts suggested by truth. Job's reflections on his once flourishing estate did at the same time afflict and encourage him. (Atterbury)

4. Censure; reproach cast. He died; and oh! may no reflection shed Its poisonous venom on the royal dead. (prior)

5. (Science: physiology) The transference of an excitement from one nerve fibre to another by means of the nerve cells, as in reflex action. See Reflex action, under Reflex. Angle of reflection, the angle which anything, as a ray of light, on leaving a reflecting surface, makes with the perpendicular to the surface. Angle of total reflection.

(Science: optics) same as critical angle, under Critical.

Synonym: meditation, contemplation, rumination, cogitation, consideration, musing, thinking.

Origin: Written also reflexion.


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Re: UltraBright UV transilluminator

... minimal. The claim that the filter is easier than the glasses is subject to discussion, as it still goes in your way, and might have some annoying reflections (you can see that in the video), but the strong frame is a good idea. So nothing ground breaking.

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by canalon
Wed Nov 10, 2010 1:03 am
 
Forum: Molecular Biology
Topic: UltraBright UV transilluminator
Replies: 17
Views: 14797

Brain size=IQ level theory (Blacks vs Whites & Asians)

... J. B. (1993). Human cognitive abilities: A survey of factor-analytic studies. New York: Cambridge University Press. Carroll, J. B. (1995). Reflections on Stephen Jay Gould's The Mismeasure of Man (1981): A retrospective review. Intelligence, 21, 121-134. Clark, E. A. & Hanisee, J. (1982). ...

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by TJJ
Fri May 16, 2008 12:14 am
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 68
Views: 218873

what is the phase problem? x ray crystallography

... only two of which can be determined directly by the experiment. Those three things are the indicies of a reflection (h,k,l), the intensity of the reflections, I(hkl), and the phase angles of the reflections, α(hkl). Now the indices of a reflection will be determined by the symmetry of the ...

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by blcr11
Sat Aug 25, 2007 6:26 pm
 
Forum: Bioinformatics
Topic: what is the phase problem? x ray crystallography
Replies: 4
Views: 20430

The Fiber Disease

... origin. Interesting topic for sure. Also, I enjoyed your poem. My Grandfather was a 33rd degree. As above, so below, infinite layers of mirrored reflections. :lol:

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by codon blue
Sun Dec 24, 2006 1:37 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 4989215

Evolution - Darwinism

... what I believe a more comprehensive and understandable gnosis. The metaphor I now perceive is that evolution is more like a trail of shadowed reflections in a mirror of cosmic change, where conjunctions of wavelets of energy from celestial radiation move in cloud patterns within a big mobius-sphere, ...

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by NewellUsher
Fri Mar 04, 2005 7:52 pm
 
Forum: Evolution
Topic: Evolution - Darwinism
Replies: 12
Views: 12231


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