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cant be real
[rquote=193167&tid=12984&author=Vogelzang]Not only are Einstein critics called cranks and cr ... |
25-11-2010 at 21:40
by: arsphenamine |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
[rquote=193095&tid=3126&author=Nicodem] The aplication on the unsubstituted benzaldehyde is ... |
24-11-2010 at 06:29
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=193052&tid=14365&author=aliced25] I still don't think that temperature would be the ... |
23-11-2010 at 12:08
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=192998&tid=14365&author=aliced25]The permanent magnet is not the problem, why on ear ... |
22-11-2010 at 11:52
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=192776&tid=14365&author=Polverone]By chance I happened upon a company called [url=ht ... |
18-11-2010 at 06:20
by: arsphenamine |
DIY magnetic stirrer
[rquote=192721&tid=3056&author=neelin]FWIW I had trouble finding that first patent, but I th ... |
17-11-2010 at 08:29
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
In software, you can remove a lot of undesirable artifacts or
emulate some hardware functionality b ... |
15-11-2010 at 22:41
by: arsphenamine |
Commercial ion exchange resin
Sounds like you can also sequestre metal cations as well (Pb, As, etc.).
Leftover organics such a ... |
15-11-2010 at 13:53
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=192598&tid=14365&author=aliced25]That would make mechanical/electromechanical shimmi ... |
15-11-2010 at 13:46
by: arsphenamine |
The short questions thread (3)
[rquote=191356&tid=14239&author=solo][URL=http://img41.imageshack.us/i/photo177x.jpg/][IMG]h ... |
8-11-2010 at 21:00
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=192159&tid=14365&author=not_important]However they refuse to state what "good enough ... |
7-11-2010 at 21:43
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=192121&tid=14365&author=not_important]Keep in mind that old Project Triangle stateme ... |
7-11-2010 at 14:01
by: arsphenamine |
Cinnamaldehyde from cinnamon bark powder
[rquote=192034&tid=14804&author=digitalemu]Sure, steam distill the bark to get the raw oil, ... |
6-11-2010 at 09:48
by: arsphenamine |
3,4,5-trimethoxy-beta-nitrostyrene synthesis
[rquote=46647&tid=3126&author=Sandmeyer]To the solution of 5.5 g 3,4,5-TMBA in 25 ml of GAA ... |
31-10-2010 at 06:47
by: arsphenamine |
nitration of hexamine with h2so4/kno3
(sigh)
Bachmann & Sheehan, JACS 71: 1842–1845
By temperature control, you can push the e ... |
29-10-2010 at 21:01
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190919&tid=14365&author=aliced25]
There is a paper on the previous page from someon ... |
22-10-2010 at 12:33
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190804&tid=14365&author=aliced25]The Magnets are aligned with great care...[/rquote] ... |
21-10-2010 at 08:35
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190562&tid=14365&author=aliced25]You can cancel the hump out by turning the 4 circul ... |
20-10-2010 at 14:33
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190694&tid=14365&author=12AX7]
Yuck, that's a retarded idea. Just shove signal qua ... |
20-10-2010 at 10:23
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
A discussion of several low noise DIY regulators is [url=http://tangentsoft.net/elec/opamp-linreg.ht ... |
20-10-2010 at 09:51
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190640&tid=14365&author=12AX7][rquote=190622&tid=14365&author=Twospoons]
I ... |
18-10-2010 at 17:08
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190562&tid=14365&author=aliced25]You can cancel the hump out by turning the 4 circul ... |
18-10-2010 at 10:14
by: arsphenamine |
do-it-yourself nuclear magnetic resonance spectroscopy
[rquote=190558&tid=14365&author=12AX7]That's pretty good for a simulation. Now you just nee ... |
18-10-2010 at 08:13
by: arsphenamine |
Yet Another Halbach Array Simulation
This is a field plot from the .25" center of aliced25's Halbach array, whose FEM file is attached a ... |
17-10-2010 at 13:34
by: arsphenamine |
Frequency locked to B field
[b]ΔB/ΔT[/b] is important.
NdBFe temperature coefficient is [b]-[/b]0.0011% T ... |
17-10-2010 at 10:35
by: arsphenamine |
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