--- Log opened Thu Sep 01 00:00:06 2022 06:34 < kanzure> "The Silurian Hypothesis: Would it be possible to detect an industrial civilization in the geological record?" https://arxiv.org/abs/1804.03748 06:34 < kanzure> https://www.scientificamerican.com/article/could-an-industrial-prehuman-civilization-have-existed-on-earth-before-ours/ 07:38 -!- L29Ah [~L29Ah@wikipedia/L29Ah] has joined #hplusroadmap 07:58 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has quit [Quit: Client closed] 07:58 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has joined #hplusroadmap 08:13 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has quit [Quit: Client closed] 08:14 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has joined #hplusroadmap 09:26 -!- andytosh1 is now known as andytoshi 10:16 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has quit [Quit: Client closed] 10:17 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has joined #hplusroadmap 12:02 < nmz787> kanzure: thanks, that goes into something I've thought about several times 12:18 < nmz787> https://www.youtube.com/watch?v=wOE9K0gox3E 12:18 < Muaddib> [wOE9K0gox3E] Soldering a WCSP package to a cheapo 2-layer PCB (9:38) 12:18 < nmz787> so WCSP is not the same as bare die 12:37 < muurkha> what exactly is the difference? this is something I've been wondering about 12:37 < muurkha> I have a couple of WLCSPs here actually 12:55 -!- catalase [catalase@freebnc.bnc4you.xyz] has quit [Quit: Stable ZNC by #bnc4you] 12:55 -!- lkcl [lkcl@freebnc.bnc4you.xyz] has quit [Quit: BNC by #bnc4you] 12:56 -!- otacon [~otacon@62-11-0-99.dialup.tiscali.it] has joined #hplusroadmap 13:05 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has quit [Quit: Client closed] 13:05 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has joined #hplusroadmap 13:07 < nmz787> "The CMOS sensor array chips used in this study were designed at Roswell Biotechnologies Inc. and fabricated at TSMC, Ltd. in Taiwan, using a 180nm CMOS node foundry. The design and layout were done using design tools from Cadence Design Systems, Inc. These chips present a 16k (16,384) sensor pixel array. Pixels are post-processed at the IMEC foundry (Leuven, Belgium) to have the tips of Ruthenium 13:07 < nmz787> nano-electrodes exposed on the solution-facing surface of the chip, with such electrodes fabricated using either photolithography or e-beam lithography methods. The 16k electrodes were fabricated to have various nano-gap sizes in different ranges: 10-12 nm, 14-16 nm, 17-20nm and 20-30 nm. Gaps of 14-20 nm were used for present experiments, and other sizes were not analyzed for present experiments. 13:07 < nmz787> The chips were mounted in custom-built instruments to support chip operations and sensor pixel data collection. The data are collected from the 16k sensor array at a frame rate of 1000Hz, and current measurements have 10 bits of resolution." 13:08 < nmz787> I was recommended to look at Ruthenium about 3 years ago for quantum tunneling current electrodes for molecular sensing 13:08 -!- otacon [~otacon@62-11-0-99.dialup.tiscali.it] has quit [Read error: Connection reset by peer] 13:08 < nmz787> interesting 13:09 < nmz787> https://www.pnas.org/doi/suppl/10.1073/pnas.2112812119/suppl_file/pnas.2112812119.sapp.pdf 13:09 < nmz787> from there 13:09 -!- catalase [catalase@freebnc.bnc4you.xyz] has joined #hplusroadmap 13:09 -!- lkcl [lkcl@freebnc.bnc4you.xyz] has joined #hplusroadmap 13:19 < nmz787> I'm going to try this and see if it helps advance things towards a test chip https://discord.gg/cbcRm7yfgZ 13:21 < nmz787> .title 13:21 < saxo> bioMEMS 13:29 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has quit [Quit: Client closed] 13:29 -!- mirage335445688 [~mirage335@2a01:4f8:120:2361::1] has joined #hplusroadmap 13:33 -!- codaraxis [~codaraxis@user/codaraxis] has joined #hplusroadmap 15:03 -!- gnusha [~gnusha@user/gnusha] has joined #hplusroadmap 15:03 -!- Topic for #hplusroadmap: biohacking, nootropics, transhumanism, open hardware | this channel is LOGGED: http://gnusha.org/logs | https://diyhpl.us/wiki | not quite sponsored by george church | banned by the MIT media lab and the FDA 15:03 -!- Topic set by fenn [~fenn@user/fenn] [Fri Mar 25 06:29:19 2022] 15:03 [Users #hplusroadmap] 15:03 [@ChanServ ] [ cc0 ] [ fenn ] [ kanzure ] [ muurkha ] [ SDr9 ] 15:03 [ ^ditto ] [ codaraxis ] [ gnusha ] [ L29Ah ] [ nefercheprure] [ sgiath ] 15:03 [ _flood ] [ cpopell ] [ Gooberpatrol66] [ livestradamus_ ] [ nmz787 ] [ sivoais ] 15:03 [ A_Dragon ] [ darsie ] [ heath ] [ lkcl ] [ nsh ] [ sknebel ] 15:03 [ acertain ] [ dartmouthed] [ helleshin ] [ lsneff ] [ otoburb ] [ soundandfury] 15:03 [ adlai ] [ deltab ] [ Henry151 ] [ maaku ] [ pasky ] [ srk ] 15:03 [ andytoshi] [ docl ] [ hooloovoo ] [ mgxm_ ] [ potatope ] [ strages_ ] 15:03 [ archels ] [ dustinm- ] [ human_g33k ] [ mirage335445688] [ redlegion ] [ streety ] 15:03 [ balrog ] [ EnabrinTain] [ Jenda ] [ mlaga97_ ] [ RubenSomsen ] [ superkuh ] 15:03 [ berndj ] [ faceface ] [ jrayhawk_ ] [ mrdata ] [ s0ph1a ] [ yuanti ] 15:03 [ catalase ] [ FelixWeis ] [ juri_ ] [ Muaddib ] [ saxo ] 15:03 -!- Irssi: #hplusroadmap: Total of 65 nicks [1 ops, 0 halfops, 0 voices, 64 normal] 15:03 -!- mode/#hplusroadmap [+v gnusha] by ChanServ 15:03 -!- Channel #hplusroadmap created Wed May 19 06:51:36 2021 15:05 -!- Irssi: Join to #hplusroadmap was synced in 133 secs 15:30 -!- Gooberpatrol66 [~Gooberpat@user/gooberpatrol66] has quit [Quit: Leaving] 15:38 < kanzure> hmph 15:59 -!- Gooberpatrol66 [~Gooberpat@user/gooberpatrol66] has joined #hplusroadmap 16:01 < muurkha> nmz787: I'm not quite sure what I can get away with with the WLCSPs in terms of soldering 16:38 -!- jrayhawk_ is now known as jrayhawk 17:05 -!- catern [~sbaugh@2604:2000:8fc0:b:a9c7:866a:bf36:3407] has joined #hplusroadmap 17:37 -!- strages_ [sid11297@id-11297.helmsley.irccloud.com] has quit [] 17:38 -!- strages_ [sid11297@id-11297.helmsley.irccloud.com] has joined #hplusroadmap 17:39 -!- strages_ is now known as strages 18:21 -!- Malvolio [~Malvolio@idlerpg/player/Malvolio] has joined #hplusroadmap 19:11 -!- darsie [~darsie@84-113-55-200.cable.dynamic.surfer.at] has quit [Ping timeout: 255 seconds] 21:38 -!- codaraxis [~codaraxis@user/codaraxis] has quit [Quit: Leaving] --- Log closed Fri Sep 02 00:00:07 2022