Exergetiker

Exergy matters

[Exergetiker @exergetiker]

Nice cheatsheet for selected battery cathodes
https://t.co/gTp4OKy5dr

[Exergetiker @exergetiker]

@MIGO_Offiziell Es geht hier allein um ungeklärte Todesfälle bei den 120 Toten. Das beinhaltet nicht die "normalen" zu erwartbaren Todesfälle. Die FR hat die Polizeimeldung genauer abgeschrieben ->
https://t.co/kxTYSOBVVn

[Exergetiker @exergetiker]

@miriam_vollmer @dichterjurist @DerLader @wi_anette sie hätten nix gegen Arbeitslager oder?

[Exergetiker @exergetiker]

@meilaoban @joachim_voth yeah but @joachim_voth and @AlexanderDonges are jokes too. it's a match

[Exergetiker @exergetiker]

@dom_vom_gym über Energiedichte von Lebensmittel reden ist jetzt schon toxisch?

[Exergetiker @exergetiker]

@maurerchr @cmdrzoke hm, ember hat Stand Oktober 25 125 $/kWh (~100€/kWh) als all-in Capex festgestellt.
https://t.co/BZToX6pV8Z

[Exergetiker @exergetiker]

@KlausSeipp @BachmannRudi gefällt das. kann er dich endlich als Lobbyist bezeichnen

[Jörg Ankel-Peters @jrgptrs]

We have a new paper @I4Replication that comments on a prominent carbon pricing meta-analysis AND its press release. Inferential standards should rise with the strength of policy claims. “Carbon pricing works” is not supported by the noisy evidence base. https://t.co/K9bZaSGqAs

[Rory Johnston @Rory_Johnston]

HSBC CEO “The highest I’ve seen, and I’m hoping we don’t see more of that, but the highest I’ve seen is $286 for a barrel of oil that reached Sri Lanka”

That’s a delivered barrel so includes shipping, insurance, etc.

But it’s still an eye-watering price to pay.

FT full quote:

[Iñigo San Millán @doctorinigo]

Important dataset, but wrong framing leading to misinformation.
They adjust for volume, then claim intensity is superior.

A huge flaw in the study is the determination of high intensity which for the authors is >6METs which is ~21 mL O₂/kg/min…
So the reality is that this high intensity is in the range of Z1-Z3 for many people…😬…That is not high intensity for most. And low intensity in the study is <6METS which for many is not even a brisk walk or just Z1

To produce intensity:
• ↑ ATP turnover
• ↑ glycolysis
• ↑ lactate
To sustain it:
• mitochondrial capacity
• NAD⁺/NADH balance
• lactate clearance
This study doesn’t even mention metabolism or bioenergetics…

However, the main thing is misinformation as we keep falling into the same trap: either intensity or volume. It’s both!
And more importantly, exercise must be individualized, whether for an elite athlete or a patient.

https://t.co/HpZzOaR3bP

[Exergetiker @exergetiker]

@HenzeTimon wo vigorous und intensity drauf steht, muss beides nicht drin sein
https://t.co/78dcenFmda

[Alan Couzens @Alan_Couzens]

Correction *6* METs...

Standard breakpoints are...
LPA - 1.5-3 METs (washing dishes)
MPA - 3-6 METs (yard work)
VPA - 6+ METs (brisk walk)

Nowadays, these papers tend to use accelerometer data to approximate METs which leads to greater time in the "vigorous" band.

Either way, "vigorous" is not really vigorous to anyone but a couch 🥔

[Exergetiker @exergetiker]

@HenzeTimon whut

[Ira Joseph @ira_joseph]

In the battle of "who wants it more," Asia appears to be outbidding Europe for spot LNG at the moment. Asia is still exiting the dog days of winter, where it needs prompt supply. Europe is still net drawing and is unlikely to bid up for storage injections so early. @SPGEnergyGas

[Ira Joseph @ira_joseph]

The market is coming to grips with the idea that not much gas demand exists over $20/MMbtu and we are about to find how much there is over $15. Renewables, batteries and more flexible coal use may be rewriting the book on gas demand elasticity. @ColumbiaUEnergy

[Exergetiker @exergetiker]

@silviasteiningr wenn schon Anekdoten, dann mit mehr Details bitte.

[Isabel Schnabel 🇪🇺🇺🇦 @Isabel_Schnabel]

The main reason is not a deterioration in competitiveness and eroding export market shares. Over the past ten years, Germany’s real goods exports have broadly tracked the global cycle. Germany also did not boast particularly high growth when it ran massive trade surpluses. 14/20

[Exergetiker @exergetiker]

@MaskeAn_300Bar @eldschei ja sag halt?

[Exergetiker @exergetiker]

@PeterSinse @AkkuDoktor was ist der Aufhänger?

[Daniel Kral @DanielKral1]

German industrial production fully recovered the large drop from August with capital goods (includes cars) leading the recovery (highest level of output since late-2023), while leading indicators point to a pick-up in orders (not just defence). A cyclical upturn in the making. 🤞

[Exergetiker @exergetiker]

@PeterSinse @Bassmaster187 der inverter ist auch der gleiche, nur die Platinen sind unterschiedlich.
https://t.co/U3ikqzb2Ua

[Exergetiker @exergetiker]

@MartGuenzel @OstdeutscheAZ @IlkoKowalczuk Der "Historiker" liest "Heil Holger" und ärgert sich dann über den Widerspruch. Lost^3