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Heat-rigor point

Heat-rigor point

(Science: cell biology) The degree of elevated temperature at which coagulation of protoplasm occurs with death of the cell.


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Re: sterilization in microwave oven

... They all work at much lower levels of temperature than the boiling point of saline. Often around 70 to 80C. Some of them would have worked around ... with the above authors statement that microwave ovens can super heat water above 100C. I believe that water in a microwave at one atmosphere ...

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by brzezinski2
Sun Sep 06, 2009 6:32 am
 
Forum: Microbiology
Topic: sterilization in microwave oven
Replies: 12
Views: 10175

sterilization in microwave oven

... do not agree fully with what is above, but I think that there are a few points that are woth mentioning: - what you are describing (92ºC for 2min) ... contact lenses are probably not sterile. - Microwave can and do superheat water above 100ºC, but this is neither reliable nor safe. Not reliable ...

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by canalon
Thu Sep 03, 2009 3:14 pm
 
Forum: Microbiology
Topic: sterilization in microwave oven
Replies: 12
Views: 10175

Re: sterilization in microwave oven

... lenses. This was an extrapolation of an old original technique of using heat like boiling the lenses in saline in their case over a stove???? This ... became available and I stop using this heating method around 1990. My point is microwave oven can take steam, which is confided up to temperatures ...

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by brzezinski2
Thu Sep 03, 2009 12:01 pm
 
Forum: Microbiology
Topic: sterilization in microwave oven
Replies: 12
Views: 10175

Re: Darwin and Racism

Your point was that the sensations of faith could be biological. The old suggestion that it's ... They are only meaningful to you, and are not relevant in a scientific context. Heat-rushes can be explained by capillary dilation due to emotion or hormones (or a fever) ...

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by AstusAleator
Mon Jul 20, 2009 4:28 am
 
Forum: Evolution
Topic: Darwin and Racism
Replies: 19
Views: 406

Re: Any SOLID arguments against evolution?

... writers or in fact what they originally wrote. Although i do see your point in that it was suggestive of that. Queen Sheba, for example, whom the ... that there is Biblical evidence Bibles do not provide evidence. Lots of heat because there was so much CO2 from the volcanoes, I believe methane, ...

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by futurezoologist
Mon Jun 01, 2009 6:13 am
 
Forum: Evolution
Topic: Any SOLID arguments against evolution?
Replies: 106
Views: 16672
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