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Reconstruction

reconstruction

The computerised synthesis of one or more two-dimensional images from a series of x-ray projections in computed tomography, or from a large number of measurements in magnetic resonance imaging; several methods are used; the earliest was back-projection, most common is 2D Fourier transformation.


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Re: Evolution is not Darwinian

... you ever become a scientist, you will need to be more careful how you say things. Mechanisms such as HGT complicate our attempts at phylogenetic reconstruction. They don't refute them. HGT does not fit well into the neo-Darwinian synthesis. Most scientists who have written on HGT are now calling ...

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by wbla3335
Sat Oct 06, 2012 7:12 pm
 
Forum: Evolution
Topic: Evolution is not Darwinian
Replies: 4
Views: 4654

Re: Evolution is not Darwinian

... scientific papers out there showing natural selection is not a major mechanism. Mechanisms such as HGT complicate our attempts at phylogenetic reconstruction. They don't refute them. HGT does not fit well into the neo-Darwinian synthesis. Most scientists who have written on HGT are now calling ...

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by Forests
Sat Oct 06, 2012 4:10 pm
 
Forum: Evolution
Topic: Evolution is not Darwinian
Replies: 4
Views: 4654

Re: Evolution is not Darwinian

... has yet demonstrated that Darwinian natural selection has been a minor mechanism. Mechanisms such as HGT complicate our attempts at phylogenetic reconstruction. They don't refute them. I also doubt that many evolutionary biologists think that all evolutionary change occurs at a single, constant ...

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by wbla3335
Wed Sep 26, 2012 4:10 pm
 
Forum: Evolution
Topic: Evolution is not Darwinian
Replies: 4
Views: 4654

Re: Theories - Origin of Life

... techniques for the explication of such events and processes. Instead one constructs a historical narrative, consisting of a tentative reconstruction of the particular scenario that led to the events one is trying to explain. (my emphasis) http://www.biologie.uni-hamburg.de/b-online/e36_2/darwin_influence.htm ...

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by scottie
Mon Sep 26, 2011 12:21 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 562
Views: 929785

Re: Theories - Origin of Life

... techniques for the explication of such events and processes. Instead one constructs a historical narrative, consisting of a tentative reconstruction of the particular scenario that led to the events one is trying to explain. The discovery of natural selection, by Darwin and Alfred ...

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by freerob
Wed Jun 01, 2011 1:18 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 562
Views: 929785
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