Thomas Kernen

@LeanderVetle @kilianj @jem_arnold @willkirousis @EliasLehtonen It looks like an "old" HumonHex strap if I'm not mistaken

@kilianj @jem_arnold @willkirousis @EliasLehtonen What kind of strap have you put through the Moxy light shield? 😊 I figure you cut a hole in the shield etc?

These are SMO2 for an athlete I coach from a test Oct 11 and Dec 23 last year. We have found this style of displaying the data helpful (test = 6' stages 1' breaks to measure lactate). I was a caveman, these were the athletes ideas. @jem_arnold Have you used similar?

Rebuilding Netflix Video Processing Pipeline with Microservices netflixtechblog.com/rebuilding-net…

All of Netflix’s HDR video streaming is now dynamically optimized netflixtechblog.com/all-of-netflix…

@andrew_flatt @feelthebyrn1 On a related note, I see variation between waking up with or without an alarm clock. With an alarm clock, I wait 4-5mins for HR to settle to a "normal range". An early wake up, 90mins before usual, tends to report a higher RMSSD than "anticipated". Does that makes sense?

@feelthebyrn1 The longer you’re up, additional factors start getting involved. I prefer treating it like a reactivity test. Capture ANS response to standing up at a set time (1-min). Like capturing post-ex HRR. Only repeat if poor quality. Re-taking to try & match with how we feel, not good.

Unstable HRV isn’t just noise, it generally reflects room for improvement. Daily LnRMSSD variation in elite vs sub-elite athletes: Triathletes: 6% vs 10% Sprint-swimmers: 5% vs 8% Rugby 7s medalists: 5% Healthy young adults: ~9-13%

@altini_marco Thank you for sharing the introspection into your work. I do enjoy reading your posts/blogs/thoughts. Sharing is caring and you do share a lot! 🙏

PwC Perspectives from the Global Entertainment & Media Outlook 2023–2027 pwc.com/gx/en/industri…

Thomas Kernen from @NVIDIA presents Time transfer requirements in the network and datacenter! #swinog38

The Digital News Report 2023 by @risj_oxford reutersinstitute.politics.ox.ac.uk/digital-news-r…

The Coronation of King Charles III in UHD HDR bbc.co.uk/rd/blog/2023-0…

@kilianj @SeanSeale @StephenSeiler @MoxyMonitor Which part of your body are you measuring SmO2 from?

@SeanSeale @StephenSeiler @MoxyMonitor Muscle O2sat has a huge influence in altitude performance ;)

Great to see Kilian collecting data at high altitude, including ventilation!

At @NABShow @Blackmagic_News announced their @smpteconnect #ST2110 IP cards bringing uncompressed media over IP to the masses. Game changer? blackmagicdesign.com/products/deckl…

Inside Amazon Studios: Big Swings Hampered by Confusion and Frustration hollywoodreporter.com/business/busin…

@DRTEHughes @altini_marco Has there been a direct comparison of the trace quality produced by Polar H10 vs. Movesense vs. Frontier X/X2 vs. Withings BPM Core vs. Kardiamobile? Thx

I’ve been worrying a lot about my heart recently. In particular I thought I might be getting ventricular ectopic beats (PVCs) post exercise. New device arrived today. Kardiamobile. Relieved to see no PVCs and excellent trace. For piece of mind, priceless. Thanks @altini_marco

Setting and maintaining lunar time esa.int/Applications/N…

Wow! The dataset from Gustav & Kristian's 2022 Kona performances has been shared by Entalpi. github.com/entalpi-no/kon…

What Is ChatGPT Doing … and Why Does It Work? writings.stephenwolfram.com/2023/02/what-i…

How Rust went from a side project to the world’s most-loved programming language technologyreview.com/2023/02/14/106…

@AndyBeetroot @NBTiller When it's well written it makes it so much easier to dive into and enjoy. 😅

@tkernen @NBTiller You’re a glutton for punishment!

Really enjoyed reading @NBTiller book on critical thinking in sports & fitness. Now into @AndyBeetroot 400 pages on Oxygen uptake, and loving it!

@Alan_Couzens @feelthebyrn1 Is there any merit in tracking how long it takes for lactate to return to baseline?

@feelthebyrn1 Thx G! Good call. I meant to go back & add more detail on sampling. Yes, sample immediately but also sample each minute after until lactate drops. For endurance athletes it's less of a prob, but for the more anaerobic, it's common to peak several minutes after the test...

A bit late, but hopefully worth the wait.. Chapter 7 is live Now we're getting to the fun stuff.. Utilizing the test results to identify strengths and weaknesses of the athlete & build an individualized "blueprint" for improvement. Hope you love it! alancouzens.substack.com/p/chapter-7-bu…