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X-ray resolution and sensors
Well, even 0.2 mm is sufficient resolution for me. I'm curious what kind of resolution and sensitiv ... |
20-12-2007 at 12:26
by: Nixie |
Exotic thermites & analogs
[quote][i]Originally posted by The_Davster[/i]
60/40 CaSO4/Al[/quote]
Al2(SO4)3/Al works nicely to ... |
20-12-2007 at 06:04
by: Nixie |
Exotic Primaries - Complex Salts
[quote][i]Originally posted by Ballermatz[/i]
50mg give such a loud report that it is paineful in t ... |
20-12-2007 at 05:57
by: Nixie |
Hexanitrohexaazaisowurtzitane (CL-20)
I'm surprised at the lack of posting here. No hobbyist tried to DIY this yet? |
20-12-2007 at 05:53
by: Nixie |
X-ray resolution and sensors
I understand that resolution is limited by the focal size (cathode projection on anode) but how exac ... |
20-12-2007 at 04:54
by: Nixie |
Forget everything else, diamond is the answer!
I am; not in a hurry as work is busy at the moment, but I hope to get back to it early '08. It'd he ... |
17-12-2007 at 14:46
by: Nixie |
How thick can an anodized layer be?
[quote][i]Originally posted by unionised[/i]
You can get a fair few carcinogenic things on eBay if ... |
17-12-2007 at 14:43
by: Nixie |
How thick can an anodized layer be?
[quote][i]Originally posted by 12AX7[/i]
It's also very thermally conductive, being aluminum oxide. ... |
17-12-2007 at 04:59
by: Nixie |
Forget everything else, diamond is the answer!
[quote][i]Originally posted by jpsmith123[/i]
I've seen a patent claiming that you can use water/al ... |
17-12-2007 at 04:45
by: Nixie |
Zinc gluconate->zinc citrate
[quote][i]Originally posted by UnintentionalChaos[/i]
Zinc citrate is insoluble[/quote]
Random sit ... |
13-12-2007 at 01:43
by: Nixie |
Zinc gluconate->zinc citrate
Got any leads? |
13-12-2007 at 01:39
by: Nixie |
Zinc gluconate->zinc citrate
How do I convert the first into the second? |
12-12-2007 at 00:06
by: Nixie |
adapting a domestic MW
FrankRizzo and not_important give opposing accounts of the case, the first one saying even heating, ... |
14-11-2007 at 21:59
by: Nixie |
adapting a domestic MW
[quote][i]Originally posted by FrankRizzo[/i]
It's due to the nature of the microwaves interacting ... |
14-11-2007 at 15:39
by: Nixie |
adapting a domestic MW
I'm curious, what's the point of using a microwave for this? Microwave efficiency isn't that much b ... |
14-11-2007 at 14:00
by: Nixie |
Platinum plated titanium
I bought platinum wire from an eBay jeweller. Then just dissove in HCl electrolytically.
The pla ... |
14-11-2007 at 13:54
by: Nixie |
Sealing wires inside glass
Are the best glass seals directly metal to glass, or can some improvement be had from putting some t ... |
14-11-2007 at 13:49
by: Nixie |
Any doctors here?
Hospital only has electronic copy, and it's like $60 to get a copy. |
1-8-2007 at 13:42
by: Nixie |
Any doctors here?
I went hiking on Saturday. Caught the same foot in an exposed root as I fell. Don't know how I did ... |
1-8-2007 at 09:22
by: Nixie |
Any doctors here?
[img]http://i17.tinypic.com/4qyzjh3.gif[/img]
[Edited on 27-7-2007 by Nixie] |
27-7-2007 at 13:34
by: Nixie |
"Liquid Calcium" in toothpaste
[quote][i]Originally posted by __________[/i]
[quote]
The ones without ethylene glycol or diethyle ... |
25-7-2007 at 08:02
by: Nixie |
"Liquid Calcium" in toothpaste
Fluoroapatite is formed because fluorine ions replace the hydroxide in the enamel's hydroxyapatite. ... |
4-7-2007 at 18:11
by: Nixie |
"Liquid Calcium" in toothpaste
So what would cause it to mineralize on the teeth? Is there perhaps some reaction with the fluoride ... |
4-7-2007 at 15:27
by: Nixie |
"Liquid Calcium" in toothpaste
How does it work? The only thing it says is the calcium and potassium present restores enamel since ... |
4-7-2007 at 15:03
by: Nixie |
Boza
Well, this is more biology, but anyway.
I want to make boza, but I don't have starter culture and ... |
28-6-2007 at 16:57
by: Nixie |
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