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Infrared

Infrared

That portion of the electromagnetic spectrum with wavelengths between 770 and 1000 nm.


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Dating of blood stains

... for the age estimation of blood stains at the crime scene (2012) Identification and age estimation of blood stains on colored backgrounds by near infrared spectroscopy (2012) Age estimation of blood stains by hemoglobin derivative determination using reflectance spectroscopy (2011)

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by wptmdoorn
Tue Jan 28, 2014 12:32 pm
 
Forum: Human Biology
Topic: Dating of blood stains
Replies: 1
Views: 1791

A biological way to indirectly proof that God exists? No BS

... spectrum of the human eye sight. Meaning that, IF we find life in the trees, forms of biology that lie outside of the human spectrum field, like infrared, or even on higher frequencies like gamma, or x-rays, Think about it, life forms, that exist on a different frequency that lies outside of ...

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by Darketernal
Thu Jun 21, 2012 10:34 am
 
Forum: General Discussion
Topic: A biological way to indirectly proof that God exists? No BS
Replies: 10
Views: 6970

To touch another body trough own skin..:)

... It can be easily proven with using of infrared light equipments..! In addition to understanding the neuro reactions resulting from the collective unconsciousness, there is no possible any ...

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by Brandon888
Fri Jun 15, 2012 9:09 am
 
Forum: Evolution
Topic: To touch another body trough own skin..:)
Replies: 0
Views: 1573

Re: The Color of blood

... the monitors work and the physics behind how the monitors work. All oxygen saturation monitors, both transmittance and reflective utilize red and infrared wavelengths of light to measure oxygen saturation because BLOOD IS RED. Blood is always red whether it is fully saturated with oxygen or in ...

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by anesthesia
Mon Mar 12, 2012 12:29 am
 
Forum: Human Biology
Topic: The Color of blood
Replies: 50
Views: 320016

Green mammals

... are commonly green because their main predators, birds and other insects, can see green. Most insects are sensitive to all colours except red and infrared, and can even see ultraviolet. A number of studies were cited by A. D. Imms FRS in his book 'Insect Natural History', however I haven't personally ...

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by Squirrell
Tue Feb 21, 2012 9:39 pm
 
Forum: Zoology Discussion
Topic: Green mammals
Replies: 11
Views: 14764
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