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And it doesn't stop there. You would need to find suitable motors, fan blades,…
8 hours ago
Twitter
Raspberry Pi: probably not. It is too complex and not real-time capable.
One c…
8 hours ago
[unknown title]
Is this a realistic option?
There does not seem to be a widely available repl…
9 hours ago
Twitter
Even if the chip is available in small quantities online, you surely don't want t…
9 hours ago
Twitter
Two more links about slightly shoddy practices by :
12 hours ago
Twitter
Actually, has one. We use it for internal meetings and office hours. Howe…
12 hours ago
Twitter
Should students be allowed to attend a video lecture anonymously/pseudonymously?
As far as I can tell, m…
12 hours ago
Twitter
A question not really answered by the "Is Zoom bad" posts: If my univ. provides access to Zoom, who will…
12 hours ago
Twitter
Hmm, difficult. Zoom indeed has a little bit of a dodgy history regarding security and privacy. On the o…
12 hours ago
Twitter
Gibt es eigentlich aktuelle Daten zur IT-Ausstattung und IT-Kompetenz von Studierenden an deutschen Hochschulen? Wi…
13 hours ago
Berlin: Kleidungsstil darf Prüfungsnote nicht runterziehen - DER SPIEGEL
Weil eine Jura-Studentin nicht im "eleganten Kurzjackett" oder "lieblichen Blouson" zur Prüfung erschienen war, zog ihr die Dozentin Punkte ab. Das wollte die Frau nicht hinnehmen - und klagte dagegen.
german  article  law  prüfungen  uni  fashion 
15 hours ago
Twitter
So far neither software nor bill of materials (BOM) are available (just promised…
15 hours ago
[unknown title]
Yes. Realistically, ramping up production for an obsolete chip is…
16 hours ago
Twitter
To be fair, the page says "More documents pertaining to the PB560 ventilator system will be availa…
yesterday
Twitter
I'd say this is the smallest problem. If necessary, one could create a new PCB layout.…
yesterday
Twitter
Very interesting, thank you. However, to me it seems that this design cannot easily "be ma…
yesterday
Twitter
Not sure how useful this will be. At the moment, only a few schematics and service/production documents are availab…
yesterday
Twitter
Medtronic open-sources a 10-year-old ventilator design (under a viral license). Software and BOM not yet available…
yesterday
Host Your Own LaTeX Server - Hongjian Wang - Medium
Setup your own online LaTeX editing server. Setup TexLive once and start writing LaTex across your machines.
latex  collaboration  howto  sharelatex  overview  self-hosted 
yesterday
Twitter
Valider Punkt. Aber diese Anreiz entsteht erst durch bestimmte Sonderrechte…
yesterday
Twitter
Ich tue mich auch schwer, die Kritik und Vergleiche u.a mit Judensternen (heute sc…
yesterday
Twitter
Plausible.
If one divided the percentage of positive tests by the percentage of conducted vs. warranted…
yesterday
Twitter
It also depends on the percentage of positive tests, right? In Germany, only 5% of all tests ar…
COVID19 
yesterday
Twitter
Und natürlich die Interessen der Allgemeinheit berücksichtigen (Kinderpfleg…
yesterday
Twitter
Würdest Du ein Sterberisiko von 1:100 eingehen um ins Kino gehen zu dürfen?…
yesterday
Choir practice turns fatal. Airborne coronavirus strongly suspected - Los Angeles Times
The deadly outbreak among members of a choir has stunned health officials, who have concluded that the virus was almost certainly transmitted through the air from one or more people without symptoms.
covid19  choir  article 
yesterday
Twitter
Here's a nice thread about scientific evidence in favor of mask-wearing:
yesterday
Twitter
Und ja, so eine Maßnahme ist sozial schwierig, weil die "Impfung" nicht problemlos…
yesterday
The ethics of dwarf tossing - The Globe and Mail
The message is clear: Dwarf tossing must never be undertaken frivolously or publicly, only in situations of extreme emergency, and always with the utmost discretion
dwarfs  funny  lotr 
2 days ago
Twitter
Thanks. I tried to verify this story.
The size of the bones indicated that the decea…
2 days ago
ODYSSEY - X86J4105800 Most expandable Win10 Mini PC (Linux and Arduino Core) with 8GB RAM - Seeed Studio
ODYSSEY - X86J4105 redefines the SBC (Single Board Computer) with pre-installed Windows 10 Enterprise and Arduino Coprocessor onboard, enabling IoT (Internet of Things) easier than before.
arduino  iot  raspberry_pi  pc  low_power  hardware  cool 
2 days ago
Twitter
Hahaha, you don't have children :)
The current mess will more likely deter people.
Homeschooling…
2 days ago
Twitter
Sobald ein Mathematiker was aber mit dem Computer macht, ist es aber wiederum nur an…
3 days ago
Twitter
Die Leute sollten mal uns fragen, nicht die Physiker. Als Informatiker wissen wir ja,…
3 days ago
Government Digital Services
Government Digital Services (GDS) delivers high-quality digital services to citizens and businesses in Singapore.
agile  digital_government  singapore 
3 days ago
Twitter
Doch, die Menge an Viren bei t_0 wurde in der Einheit TCID50/ml angegeben. Kann…
3 days ago
Twitter
(prompted by this tweet/article in German:)
3 days ago
Twitter
Just something I keep thinking about when people call teachers and nurses "heroes" outside of crises (especially i…
3 days ago
Twitter
Open-ended thought:
A society must not rely on heroic efforts of individuals.
Heroes are individuals who are forced…
3 days ago
Twitter
Was ich besonders gut finde:

"We are working [...] to finalise our protocol reference docs and ref. i…
3 days ago
Tech in Asia - Connecting Asia's startup ecosystem
Und hier ein etwas älterer Artikel über "The Hive", - quasi das digitale Innov…
3 days ago
Twitter
Und hier ein etwas älterer Artikel über "The Hive", - quasi das digitale Innov…
3 days ago
Twitter
Hier ist übrigens die Projektseite für die im Artikel erwähnte Open-Source-Version von TraceTogether (…
3 days ago
Twitter
From the editorial comments:
"In addition, patients received numerous other therapies…
3 days ago
Twitter
Wie wichtig ist es denn, bei einem (COVID-19-)-ARDS-Patienten die Beatmungsfrequenz einstellen zu können…
3 days ago
Twitter
Minor issue:
According to the paper, age range was 36-65 years.

In Table 1, patient…
4 days ago
Twitter
RT : Unsere 116117 hat sich in kürzester Zeit zur bundesweiten Hotline rund um Fragen zum entwickelt. Derze…
Coronavirus 
4 days ago
Twitter
I just realized that already pointed out the cor…
4 days ago
Twitter
And there are actually a lot of areas where I think makers can contribu…
4 days ago
Twitter
In general, I would argue that healthcare is one of the few areas where…
4 days ago
(429) https://twitter.com/i/web/status/1243191062144978952
Anders als die Grafik behauptet, sagt die Studie nur aus, wie lange noch Vir…
5 days ago
Twitter
Of course, maybe I am wrong, and BVM-based ventilators will bec…
5 days ago
Twitter
Correction: I just learned that there are indeed PEEP valves on…
5 days ago
Twitter
Actually, if we attached manometers on BVMs to monitor air pres…
5 days ago
Twitter
Given that one must be very careful to not damage the lungs wit…
5 days ago
Twitter
Yes, BVMs are used in emergencies, and have also been used for…
5 days ago
Twitter
So, within an intensive care unit, BVM-based ventilators seem o…
5 days ago
Twitter
This guidance by the UK government give a good overview of esse…
5 days ago
Twitter
Specific (but probably fixable issues) with many of the systems…
5 days ago
Twitter
Most important issues:
- untested design in general
- while tid…
5 days ago
Twitter
No, I certainly hope not. But as I wrote upthread, instead of diluting…
5 days ago
Twitter
I agree that maybe some regulations can be ignored.
But I feel better…
5 days ago
Twitter
For example the "Mechanical Ventilator Milano" .
5 days ago
Twitter
Regarding the ventilators: there are some good ideas and promising conc…
5 days ago
(429) https://twitter.com/i/web/status/1243191965958750209
Guter Punkt. Aus einem Kommentar zur Studie:
"However, COVID-19 is primarily a d…
5 days ago
The OpenFlexure project
The OpenFlexure project aims to make high precision mechanical positioning available to anyone with a 3D printer - for use in microscopes, micromanipulators, and more.
microscope  opensource  3d_printing 
5 days ago
Twitter
For anyone looking into manufacturing ventilators, the UK's guidance on e…
6 days ago
wanghaisheng/awesome-ocr: A curated list of promising OCR resources
A curated list of promising OCR resources. Contribute to wanghaisheng/awesome-ocr development by creating an account on GitHub.
ocr  howto  resources 
6 days ago
Twitter
If your soldering iron broke, would you try using a blowtorch instead, just becaus…
6 days ago
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