--- Log opened Sun Mar 02 00:00:33 2025
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04:57 < fenn> moon landed https://pbs.twimg.com/media/GlB3I_rXMAAD8tt.jpg?name=orig
05:02 < fenn> another camera view with lander's shadow https://pbs.twimg.com/media/GlCB9mQW8AAOKtE.jpg?name=orig
05:04 < fenn> next landing march 6
05:40 < TMA> NewtonTrendy: what would "decent diffraction software" need to do?
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07:50 < nsh> .t https://www.sciencedirect.com/science/article/pii/S0920379625000705?via%3Dihub
07:50 < saxo> ScienceDirect
08:09 < hprmbridge> kanzure> more like science INdirect right
08:22 < hprmbridge> kanzure> proteolipid delivery https://www.cell.com/cell/fulltext/S0092-8674%2824%2900783-9
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12:14 < NewtonTrendy> TMA: https://media.ccc.de/v/38c3-from-silicon-to-sovereignty-how-advanced-chips-are-redefining-global-dominance#t=900
12:15 < NewtonTrendy> TMA: basically the edges need to be stronger than the middle from the lightsource to account for diffraction and blurryness
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12:15 < NewtonTrendy> (it should be skipped to 15 minutes in0
12:16 < hprmbridge> nmz787> Neugenics?
12:17 < hprmbridge> nmz787> NewtonTrendy what you're describing sounds quite dependent on the light source, which itself can be engineered
12:18 < hprmbridge> nmz787> Pretty sure I posted some photoresist simulator in here a few days ago
12:18 < hprmbridge> nmz787> Yeah, here
12:20 < NewtonTrendy> nmz787: that sounds interesting, but i dont know how a home user can "engineer a lightsource", they rely on commercial projectors.
12:20 < NewtonTrendy> wish i could give more info, but i dont know it all
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18:06 < hprmbridge> kanzure> "The Aspirational Neuroscience community's core initiative is the Memory Decoding Challenge: a $100,000 prize to be awarded to “the first group to decode a ‘non-trivial’ memory from a static map of synaptic connectivity.”"
18:08 < hprmbridge> kanzure> https://youtu.be/2lo6iblgit8
18:08 < hprmbridge> kanzure> "To encourage progress toward the main challenge, the Aspirational Neuroscience community also offers four $25,000 Annual Research Awards for papers that achieve milestones on the path to memory decoding"
18:10 < hprmbridge> kanzure> wouldn't it be easier to encode a memory into a digital connectome map, and then extract?
18:15 < hprmbridge> kanzure> https://aspirationalneuroscience.org/
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22:15 < fenn> the stellaris stellarator is too big, by the time it's built it will be obsolete
22:28 < hprmbridge> kanzure> https://en.wikipedia.org/wiki/Superfetation
23:35 < hprmbridge> nmz787> NewtonTrendy https://www.nature.com/articles/s41467-024-45567-7
23:36 < hprmbridge> nmz787> """. The assembled openSIM add-on is a compact module (Fig. 1a) that connects to the illumination port of standard fluorescence microscopes (Fig. 1b, Supplementary Fig. 3). It replaces the illumination source of the microscope and provides the striped illumination pattern required for SIM imaging (Supplementary Fig. 4). For this, collimated light from high-power LEDs illuminates the liquid-
23:36 < hprmbridge> nmz787> crystal-on-silicon (LCOS) spatial light modulator (SLM), which generates the pattern to be projected on the sample via the openSIM tube lens and the microscope objective (Fig. 1c, Fig. 1d). LCOS displays are widely used as SLM for SIM, offering high data acquisition rates, flexibility and are readily available at moderate cost."""
23:38 < hprmbridge> nmz787> NewtonTrendy but projectors are not the only way to make an exposure for lithography. Lasers can be used directly. And even if you did just have a projector, you can still engineer the light source in the sense that you can control the brightness using greyscale, and perform some inverse lithography sort of Fourier transform magic...
23:39 < hprmbridge> nmz787> Assuming you're using masks and a reduction lense system
--- Log closed Mon Mar 03 00:00:33 2025