Results 1 ... 48 found in all logged channels for 'lyso'
(asciilifeform) dulapbot: Logged on 2021-06-30 10:14:01 asciilifeform: puman: towards the end of the #t age, asciilifeform even devised rng which could, unlike FG, reliably fill a coupla GB pad in coupla min.
(asciilifeform) dulapbot: (pest) 2024-03-20 asciilifeform: leaving, for the moment, mp along in his watery grave -- jfw et al are sumthing else strange. these folx had.. 5y! could've e.g. written 100% wurking trblike in ada or cl; baked the lyso rng or whatever irons; or even sumthing entirely new&unseen. but instead wat.
(pest) asciilifeform: leaving, for the moment, mp along in his watery grave -- jfw et al are sumthing else strange. these folx had.. 5y! could've e.g. written 100% wurking trblike in ada or cl; baked the lyso rng or whatever irons; or even sumthing entirely new&unseen. but instead wat.
(asciilifeform) dulapbot: Logged on 2020-08-20 18:11:41 asciilifeform: Aerthean: what also want, ideally, is a 100% analogue filter to count ~only~ the L decay events (i.e. the exact opposite of what folx who use LYSO scintillators normally do.)
(asciilifeform) asciilifeform: http://logs.nosuchlabs.com/log/asciilifeform/2022-01-18#1074316 << this was discussed exhaustively in #t. yes you can collect FG output. on hypothetical 'sane comp' tho there's no good reason not to have a MB+/s lyso-FG tho.
(asciilifeform) asciilifeform: if you want 'quantumism', i've a ~100 $ design that's good for coupla MB/s.
(asciilifeform) asciilifeform: puman: towards the end of the #t age, asciilifeform even devised rng which could, unlike FG, reliably fill a coupla GB pad in coupla min.
(asciilifeform) deedbot: asciilifeform rated Aerthean 1 << #a denizen; interlisp, lyso, etc
(asciilifeform) asciilifeform: !!rate Aerthean 1 #a denizen; interlisp, lyso, etc
(asciilifeform) asciilifeform: Aerthean: right. if i ever do sell the lyso rng, it'll be part of e.g. self-contained OTPtron, or similar.
(asciilifeform) Aerthean: LYSO pulses were much bigger than that
(asciilifeform) Aerthean: Hm, it's odd, because I've used SiPM + LYSO and while you have some noise, it's usually worst case the size of the SiPM single-photon or dark pulses
(asciilifeform) Aerthean: I've run boards with SiPM + LYSO in open air, no shielding with good results
(asciilifeform) Aerthean: True. I have some PINs at the lab and some LYSO tiles I'll try to take a look and see what results I get
(asciilifeform) asciilifeform: Aerthean: i got a chinese firm to grow the LYSOs , <50$/ea in reasonably small qty. electronics, i expect, would cost similar. but shield is a mechanical object, and costs substantial $ to fabricate. likewise (and this was problem w/ FG as well) testing, it ultimately has to happen on my desk and the time aint free.
(asciilifeform) asciilifeform: Aerthean: what also want, ideally, is a 100% analogue filter to count ~only~ the L decay events (i.e. the exact opposite of what folx who use LYSO scintillators normally do.)
(asciilifeform) Aerthean: You've mentioned using LYSO in the past in the logs, and I've been curious (in general) what approach you planned on taking
(asciilifeform) Aerthean: For an updated FG, I do a fair amount of work using LYSO + SiPMs for various things
(asciilifeform) asciilifeform: superkuh: ditto re the crystal growth. ( coupla yrs ago i needed lyso crystals, chinese apparently will grow quite acceptable ones to order, ~5bux/gram or so )
(trilema) asciilifeform: before putting the subj back on the shelf , will also note, you dun actually need the lyso crystal if you have one of those radwaste 'coin' such as comes with old geigers -- can put right on the diode, it is entirely passable detector by itself above 100kEv or so .
(trilema) snsabot: Logged on 2019-06-07 16:36:15 asciilifeform: ( the 1 annoying aspect of lysotronic fg as currently drawn, is that it gets the +45v bias voltage for the detector, from batteries, as asciilifeform does not know of a 'rng safe' method to generate it from +5 without oscillators )
(trilema) asciilifeform: ( the 1 annoying aspect of lysotronic fg as currently drawn, is that it gets the +45v bias voltage for the detector, from batteries, as asciilifeform does not know of a 'rng safe' method to generate it from +5 without oscillators )
(trilema) asciilifeform: since mircea_popescu mentioned 'lyso-fg' -- ftr if mircea_popescu ever comes to conclusion that we oughta bake one, it's all drawn up.
(trilema) asciilifeform: lyso-fg is about 20bux moar unit cost than classical. but i dun have the free hands atm.
(trilema) mircea_popescu: yes well, just as soon as someone wants to do all-visible-celestial-bodies montecarloisims / novel protein folding etc -- can pay you to do the lyso array
(trilema) mircea_popescu: might as well make isa lyso.
(trilema) asciilifeform: incidentally , lack of a sane usb2 chipset is what's holding up the lyso crystal super-FG item
(trilema) asciilifeform: mod6: there is a design for lyso crystal next-gen FG, but not yet baked.
(trilema) asciilifeform: mircea_popescu: really i was hoping for next run to be the MB/sec lyso crystal fg. but, potentially, yes
(trilema) toohigh: Should invest in Lysol lol
(trilema) asciilifeform: (which is why LYSO and not, e.g., BGO)
(trilema) asciilifeform: in other noose, the LYSO crystals are here !
(trilema) asciilifeform: speaking of subj, i finally have a LYSO crystal here. but not yet a suitable uv detector.
(trilema) asciilifeform: in other news, asciilifeform is getting samples from cn LYSO xtal grower
(trilema) asciilifeform: anyway in this application it ain't 'the best' scintillator that wins, but specifically lyso -- because it is own gamma source.
(trilema) mircea_popescu: nah, just make ram stick with lyso instead of doped si, then read it normally.
(trilema) asciilifeform: quite possibly we have usg/ru/etc. Official nyook-paranoia (detectors everywhere) mania to thank for the cheap lyso.
(trilema) asciilifeform: in other noose, i have a quote from chinese crystal grower, 3x3x10mm LYSO crystals @ ~8 usd ea.
(trilema) asciilifeform: ( believe it or not, pieces of LYSO are commercially available and sold in massive qty, they are used in cosmic ray telescopy )
(trilema) asciilifeform: in other noose... LYSO ( cerium-doped lutetium yttrium orthosilicate ) scintillator is apparently just the thing for rng.
(trilema) trinque: I bet they don't even Lysol the place after.
(trilema) mircea_popescu: “[The Antiguan legal victory] gives us a concrete decision to take to others who facilitate SlySoft and their business. We can say to those who do business with them: ‘This is an illegal activity’,” AACS’s lawyer added.
(trilema) assbot: Slysoft DVD Ripper Owner Found Guilty in Criminal Action - TorrentFreak ... ( http://bit.ly/1KMoyrc )
(trilema) mircea_popescu: (conversely, it's usually the case that you do require a trisomy or other polysomy to get the actual worst performance available - kids with such genetic defects are almost universally retarded and sterile)
(trilema) mircea_popescu: artifexd that all depends. relativelysolved lol
(trilema) gribble: http://www.urbandictionary.com/define.php?term=jail | Upload a picture of jail. 2. jail. being confined to a certain area that usually smells like the combo of piss, shit, feet, ass, nuts, body odor, lysol, and mildew for a ...
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