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Mark Schira

@mschira.bsky.social

Neuroscientist interested in highres MRI, visual system, brain anatomy and what the universal transfer functions of a) cortex, b) cerebellum and c) the hippocampus might be.

107 Followers  |  98 Following  |  143 Posts  |  Joined: 15.11.2024  |  3.1301

Latest posts by mschira.bsky.social on Bluesky

Universities across the world from the US to the UK to Australia and Canada, are now "led" by an interchangeable Global Admin class who swap places every couple of years. Their blandness, lack of local roots and commitments, and general third-tier-CEO vibes are their main feature, not a bug. 2/4

16.11.2025 14:43 โ€” ๐Ÿ‘ 87    ๐Ÿ” 20    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

I donโ€™t think they believe it, i would hope they are not that stupid. I rather think they benefit from lying.

13.11.2025 08:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Faruk Gulban: Meso-Vessel Imaging with 7 T MRI
YouTube video by Layer fMRI Faruk Gulban: Meso-Vessel Imaging with 7 T MRI

Yesterday, @ofgulban.bsky.social gave a great talk about efficient imaging of small veins.
It was inspiring. Impressive how much information is there waiting to be harvested.
youtu.be/7wStzJNUXic?...

11.11.2025 13:57 โ€” ๐Ÿ‘ 9    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

Always great to listen to.

11.11.2025 21:37 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

How about we stop confusing power or strength with capacity? 200MW is not a capacity, itโ€™s power or strength.
I know you did it right in your post, but the flashy video does not.

10.11.2025 19:18 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I'm thankful for Sci-Hub, even though I have access to most journals through multiple institutions.

07.11.2025 19:56 โ€” ๐Ÿ‘ 81    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

You think it's going to happen in any substantial fashion? I am not convinced. I am struggling to see the advantage over a regular city. While I see a lot of disadvantages.

07.11.2025 00:41 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

It's even simpler actually.
Supermarket car parks are starting to add solar shade systems. Install a couple of chargers attached and people charge while parking at the supermarket.
Or work carparks.
Simple things, most of them will work for some people only, together they will work for everybody.

04.11.2025 01:37 โ€” ๐Ÿ‘ 11    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image

Two figures from our manuscript:

03.11.2025 01:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Paediatric MRI: High-Resolution in vivo 3T Methods Magnetic Resonance Imaging (MRI) is a powerful tool for investigating the brain in vivo but is limited by image resolution and scan artefact. In paediatric research, these limitations are compounded b...

The highest quality MRI of living child brains. 0.5 mm resolution makes all the difference, our manuscript is on bioRxiv
www.biorxiv.org/content/10.1...
We have #ARC DP funding for 2026 to 2028!
If you are interested in child brain anatomy and development, we are looking for PhD students!

03.11.2025 00:52 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Quite the interesting shift in meaning, pretty fun! i guess when you forget what it usually means in German, and just start from the words it makes sense. learned something today!

16.10.2025 02:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Interesting. You're certain? The German word means literally "wedged up", meaning prude, unable to let loose and be free, silly and uninhibited.

15.10.2025 21:59 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

what does verklempt mean?
You're not thinking of the German word? Because that does not seem to fit.

15.10.2025 20:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The rise of the green curve is not what matters. The decline of the gray/black one does.

13.10.2025 03:46 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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๐Ÿช‘ Armchair activists, assemble! ๐Ÿ˜œ

We need YOU to sign our petition to the Port to stop coal ships during the Blockade.

The Port calls itself โ€œa global leader in sustainabilityโ€ โ€” let's pressure them to live up to that claim.

risingtide.nationbuilder.com/stop_the_coa...

09.10.2025 01:43 โ€” ๐Ÿ‘ 10    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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No I don't!

I actually want to save time from doing useless admin stuff, so I can spend MORE time reading, understanding and writing research papers!

07.10.2025 11:10 โ€” ๐Ÿ‘ 17    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

The same stupidity with the milk thing.
Except it won't even help the meat industry or lobby either. Well, it may help someone in the lobby group itself, because they can go around claiming to their customers that they did a great thing, while in fact they haven't. But it won't help anybody.

08.10.2025 11:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I upgrade to MacOS Tahoe, and it is literally broken. There so many issues, it is beyond count. The newest hit is, I wrote a file with excel and want to open it with another application. But Apple refuses.

08.10.2025 10:56 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Despite a lot of potential for cheap solar untapped, I am not 100% convinced is no need/use for seasonal storage. It would mean wasting a lot of electricity in summer. But given how cheap solar is, that may be fine.
I cannot see how digging up coal, oil or gas could possibly be cheaperโ€ฆ

05.10.2025 20:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Upgrading the solar and battery in our house is possibLe. Affordable compared to paying for the expensive grid connection. But what do we do with our excess energy in summer then?
I agree we have plenty solar capacity and it is not terrible expensive, but it is a little complicated.

05.10.2025 20:12 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

We could add more panels. Easy. We could save electricity, for example using heat pump hot water. But what about an electric car in Winter.

05.10.2025 20:09 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

From my own experience: I live in Wollongong, south of Sydney. Sunny, suburban. Ideal. I have 8kW on the roof. Generates about 1.5 times the energy we need. house uses no gas. But over winter we lack about 300kWh. That is too much for a battery, but we have too much electricity in Summer.

05.10.2025 20:06 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The way of the lord is mysterious?๐Ÿคทโ€โ™‚๏ธ

04.10.2025 23:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

How many frames is this?

02.10.2025 09:05 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Singlet fission research breakthrough unlocks high solar cell efficiency University of New South Wales researchers have filed patent protection and are working to scale production of a new class of photostable organic molecules proven to boost silicon solar cell efficiency...

If I understand this correctly, this is huge. It increases the theoretical maximum efficiency of solar cells from 29% to 42%.
And itโ€™s apparently close to application.
www.pv-magazine-australia.com/2025/10/02/s...

02.10.2025 03:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Yea, since reality is totally against fossil fuels, they just make up lies and bullshit.
Can we please have back conservatives that care about reality?

02.10.2025 03:23 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

But these numbers suggest Germany has about 0.87 MWh/ million people, while Australia has 0.56.
Where is all that power and why does it not see, to be a significant contribution to the electricity grid? Or is it, and
just nobody knows about it?

29.09.2025 22:26 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Interesting, this graph suggests Australia has an sig amount of wind power installed, when seen in context to the population. I was under the impression there was barely any because apparently there is massive prejudice against noise and other negative effects of wind power.

29.09.2025 22:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Interesting how much unconstructive prejudice a post with the word Oxford generates.
As per solving Oxfordโ€™s admission problems, I think interviews are the only option.
Not perfect , many drawbacks, but i see no other solution to avoid immense waste of time and electricity for AI and counter AI.

29.09.2025 22:12 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

$2000? Wow, thatโ€™s super expensive, unless it also includes a decent battery.
They cost around โ‚ฌ500 in Europe.

28.09.2025 06:56 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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