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Contrast material

Contrast material --> contrast medium

a substance that is introduced into or around a structure and, because of the difference in absorption of x-rays by the contrast medium and the surrounding tissues, allows radiographic visualisation of the structure.


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Re: Theories - Origin of Life

... biological sense, will have disappeared completely. If life is simply a material manifestation of arranged molecules, why is there this complete contrast between the living and the dead animal. Physically, they are still the same are they ...

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by scottie
Thu Jun 09, 2011 2:07 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 562
Views: 929213

The man is the same as hundreds of millions of years ago

... adult person and a brain of the newborn child, in the presence of the contrast substance applied in experiment hundred millions years ago. All ... here for the first time it is formulated: «the Law of unity of material transitions or the Law of indissolubility of attributes of life». ...

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by valentindolzhenko
Fri Aug 20, 2010 4:32 pm
 
Forum: Evolution
Topic: The man is the same as hundreds of millions of years ago
Replies: 11
Views: 20114

The law of confrontation the levels energy

... directed towards their perfection. The Law embodies the unity of the material transitions or, the indissolubility of the attributes of being and ... in levels, i.e. in the speed of nitrogen (protein) metabolism, which contrasts and significantly differ from healthy against the weak organisms. ...

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by valentindolzhenko
Tue Apr 27, 2010 9:53 pm
 
Forum: Evolution
Topic: The law of confrontation the levels energy
Replies: 1
Views: 22801

Pitfalls of Evolutionary Psychology: Exaptation

... to that intimacy than evolution or reproduction or stable society. Contrast this with Robin Hanson’s writings: “But you also seem to care about ... of a mother whose spouse had died because he did not share the genetic material of the offspring. More recently, the thinking has reversed. First, ...

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by jeremyo
Mon Aug 17, 2009 12:12 am
 
Forum: Evolution
Topic: Pitfalls of Evolutionary Psychology: Exaptation
Replies: 5
Views: 34851

Freezer Inventory Software – Selen Freezer

... There are much more advantages you get using Selen Freezer software. In contrast to other programs of this type it is affordable! Visit http://www.selensystems.com ... trays to disorganized shelves and radial nitrogen tanks! • flexible material types: customize your specific material types • automated ...

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by Selensys
Thu Jul 09, 2009 1:58 pm
 
Forum: General Discussion
Topic: Freezer Inventory Software – Selen Freezer
Replies: 0
Views: 3981
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