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Radioactivity

Radioactivity

(Science: radiobiology) The quality of emitting or the emission of corpuscular or electromagnetic radiations consequent to nuclear disintegration, a natural property of all chemical elements of atomic number above 83 and possible of induction in all other known elements. The spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay.


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biology

... The data from the images was collected over 360 heart beats in 7 minutes with each beat divided into 24 intervals for analysis. The end diastolic radioactivity detected from the left ventricle was 6400 counts and the end systolic was 3600 counts. Upon calibration the heart was found to eject an ...

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by zak
Wed Dec 18, 2013 11:20 am
 
Forum: Human Biology
Topic: biology
Replies: 8
Views: 1472

Re: question on sequencing

How come the first bases are bad? Also, if you don't have a machine and incorporate radioactivity into your DNA, the short molecules will have weak signals.

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by wbla3335
Tue Jun 19, 2012 1:19 pm
 
Forum: Bioinformatics
Topic: question on sequencing
Replies: 5
Views: 3261

plants' intelligence (neurosensing)

... like Signal transduction. Just look for plant neurobiology on Google and you will find plenty of articles. BTW flowing electrons are beta radioactivity, so I highly doubt there were any electrons coming from that man. Did they attempt to measure the floating electricity? They could sense ...

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by JackBean
Wed Feb 08, 2012 1:23 pm
 
Forum: Botany Discussion
Topic: plants' intelligence (neurosensing)
Replies: 3
Views: 2188

AIDS – a tritium disease?

... following conclusions: 1. The likelihood of tritium being a cause of any kind of ills is very small, simply because it is low-danger in terms of radioactivity, little in number in the atmosphere and virtually non-existant in organic material (organisms ect.). 2. HIV and AIDS are definitely linked, ...

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by MillieKittan
Wed Mar 02, 2011 7:33 pm
 
Forum: Human Biology
Topic: AIDS – a tritium disease?
Replies: 23
Views: 11571

Re: Re:

... irrespectively of the presence of anything special (including tritium) ergo, there is no link between tritium and AIDS. There is a basal level of radioactivity on earth (will vary depending on where you live), I seriously doubt that the amount of tritium is a significant contributor, as compared ...

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by enarees
Wed Feb 23, 2011 5:15 pm
 
Forum: Human Biology
Topic: AIDS – a tritium disease?
Replies: 23
Views: 11571
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