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#hmm

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Calishat

#Tesla #hmm

'Tesla's vice president of software engineering, David Lau, has told people at the company he is stepping down, Bloomberg News reported on Friday, citing people familiar with the matter.

Lau, who has been with the automaker for more than 12 years, has held the vice president's role since 2017, according to his LinkedIn page.'

finance.yahoo.com/news/teslas-

Yahoo Finance · Tesla's software engineering head to step down, Bloomberg News reportsBy Reuters
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Starling Whistler

Got an email from a local guitar shop touting an older G&L 1000 bass, shiny black, for $1800. This is of interest to me ‘cause of the even older fretless G&L 2000, transparent blue but noticeably abused from its (and my) earlier career in hardcore noise bands, sitting in its case. Let’s call it a custom relic finish. And here I thought the thing was worth like $300 bucks or something. Hmm…

#Guitar#Bass#Hmm
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Steve Baker

Testing hashtag #MAGA "fields" (AND/0R, #Bayesian, Hidden Markov Modeling #HMM) #covid #microbial #biochemical #metabalomic #connectomics fuel cell journals.plos.org/plosone/arti

journals.plos.orgBioelectricity Generation and Bioremediation of an Azo-Dye in a Microbial Fuel Cell Coupled Activated Sludge ProcessSimultaneous bioelectricity generation and dye degradation was achieved in the present study by using a combined anaerobic-aerobic process. The anaerobic system was a typical single chambered microbial fuel cell (SMFC) which utilizes acid navy blue r (ANB) dye along with glucose as growth substrate to generate electricity. Four different concentrations of ANB (50, 100, 200 and 400 ppm) were tested in the SMFC and the degradation products were further treated in an activated sludge post treatment process. The dye decolorization followed pseudo first order kinetics while the negative values of the thermodynamic parameter ∆G (change in Gibbs free energy) shows that the reaction proceeds with a net decrease in the free energy of the system. The coulombic efficiency (CE) and power density (PD) attained peak values at 10.36% and 2,236 mW/m2 respectively for 200 ppm of ANB. A further increase in ANB concentrations results in lowering of cell potential (and PD) values owing to microbial inhibition at higher concentrations of toxic substrates. Cyclic voltammetry studies revealed a perfect redox reaction was taking place in the SMFC. The pH, temperature and conductivity remain 7.5–8.0, 27(±2°C and 10.6–18.2 mS/cm throughout the operation. The biodegradation pathway was studied by the gas chromatography coupled with mass spectroscopy technique, suggested the preferential cleavage of the azo bond as the initial step resulting in to aromatic amines. Thus, a combined anaerobic-aerobic process using SMFC coupled with activated sludge process can be a viable option for effective degradation of complex dye substrates along with energy (bioelectricity) recovery.
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