BC EDUCATION
Saved by @jay_millerjay

Our preprint on the impact of reopening schools on reproduction number in England is now available online: https://t.co/CpfUGzAJ2S. With @Jarvis_Stats @amyg225 @kerrylmwong @KevinvZandvoort @sbfnk + John Edmunds. NOT YET PEER REVIEWED. 1/

 We used contact survey data collected by CoMix (https://t.co/ezbCIOgRa1) to quantify differences in contact patterns during November (Schools open) and January (Schools closed) 'Lockdown periods'. NOT YET PEER REVIEWED 2/
We combined this analysis with estimates of susceptibility and infectiousness of children relative to adults from literature. We also inferred relative susceptibility by fitting R estimates from CoMix to EpiForecasts estimates(https://t.co/6lUM2wK0bn). NOT YET PEER REVIEWED 3/
We estimated that reopening all schools would increase R by between 20% to 90% whereas reopening primary or secondary schools alone would increase R by 10% to 40%, depending on the infectiousness/susceptibility profile we used. NOT YET PEER REVIEWED 4/
Assuming a current R of 0.8 (in line with Govt. estimates: https://t.co/ZZhCe79zC4). Reopening all schools would increase R to between 1.0 and 1.5 and reopening either primary or secondary schools would increase R to between 0.9 and 1.2. NOT YET PEER REVIEWED 5/
Our results suggest that reopening schools is likely to increase R to above or close to 1.0, under which conditions we would expect cases to stop falling and begin to increase. NOT YET PEER REVIEWED 6/
Note that we assume that upon reopening, schools operate as in November. If schools were to implement additional measures to reduce transmission in schools (e.g. mask wearing, regular testing, ventilation) the impact on R may be smaller. NOT YET PEER REVIEWED 7/
We urge that these results should be considered alongside other evidence on the impact of school closures on transmission. Always read the limitations section first. NOT YET PEER REVIEWED 8/
Finally, we are clear that allowing children to return to classrooms as quickly and safely as possible is a public health priority. These results need to be considered alongside the clear benefits that reopening schools will have on children and wider society 9/

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Chris Hladczuk
Chris Hladczuk
@chrishlad
What if you could avoid competition forever?

How to Build a Personal Monopoly with @david_perell + @jackbutcher

THREAD👇


1/ What is a personal monopoly?

The intersection of...

• Curiosity: What do you care about?

• Competence: What are you good at?

• Character: Who are you?

These combinations SHRINK the area of competition.

"Competition is for losers."
@peterthiel

2/ Where to Start

"You can't connect the dots looking forward: you can only connect them looking backwards."
-- Steve Jobs

Trust your curiosity and intuition.

Only curiosity creates uniqueness.

3/ BUTCHER'S FRAMEWORK

DICE = Diverge, Converge, Emerge

DIVERGE (Collect Dots): Pursue things you're interested in

CONVERGE (Connect Dots): Find the connections among interesting things

EMERGE: You've found where to start. Now attack it everyday.


4/ "Make a single decision to eliminate 1,000 decisions."
-- @tferriss

For @visualizevalue + @jackbutcher: How do you visualize something to make it simpler?

Eliminate anything that doesn't compound towards achieving that goal.
EDUCATION
RUFARO
RUFARO
@Rufaro_Samanga
Dear postgraduate students

Everyone says selecting your supervisor(s) will make or break obtaining your degree with a sound mind. This is true. So here are a few of my own tips on just how to do that. I hope it helps.

(Thread)

1. Know what you need from the get-go. As people, and as students, we need different things to succeed. Ensure you know what this is for you and make your search and eventual selection of a supervisor based on that.

2. How do you know which academic does what? Either email a number of potential academics or organise a quick in-person/online meeting with them to discuss their respective research interests. You can either align yourself to these or ask if they’re willing to take you on but...

...supervise a topic outside of their own research interests. It’s not unheard of but just depends on them.

3. Ask them about their supervision style, what works for them and assess whether that sounds like it would work for you. You can love their research topics but if you feel like they won’t be a good enough supervisor, find someone else. Remember you’re going to be spending...
EDUCATION
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Hannah Cotton | TEDx | FRSA \U0001f64b\U0001f3fc\u200d\u2640\ufe0f
Hannah Cotton | TEDx |...
@HannahCaC79
Dear @Ofstednews
*Re: Teachers have passed the test the Government have failed*
My letter in response to @GavinWilliamson's request for parents to complain about online provision of learning during global pandemic. It might appeal to parents & #EduTwitter alike. THREAD⬇️

I would like to echo the recent recommendation of my MP, who I understand has education as one of their priorities.
They lead with religious and political faith, and I'd like you to lend from their methods of applying faith over fact, if you could.

You see, I have faith in schools communicating clearly, consistently and safely as the facts have demonstrated they can. Unlike the cabinet.


Schools have acknowledged the fear and confusion communities have suffered when this government has failed to deliver clear and consistent messages that lend to 'common sense'.

This, despite the fact their 'common sense' pleas for the contradicting that of their own dangerous behaviour.
EDUCATION
Jemma Sherwood
Jemma Sherwood
@jemmaths
THREAD on the Ofqual consultation.

The exams situation is a fiasco on top of a debacle. Yes - loads of kids have missed out on schooling. That is bad. Yes - the provision across the system is the most unequal it has been in living memory. That is bad.

The solution proposed by the DfE and Ofqual is to get teachers to submit a grade that they think their students are “performing at”. Here there are a number of problems:

Problem 1: what does “performing at” a grade even mean? An exam grade is comparative - if someone has any particular grade all it tells you is where they are compared to their peers. There is NO SUCH THING as “grade 6 content” or “working at grade 6”.

This is as true in maths, where content is cumulative, as it is in something like English, where examination is much more subjective. If you ask teachers all across the country to grade, you will get substantial variability because objective criteria simply do not exist.

That’s not our fault, it’s not a training need, its not that we don’t know what we’re doing. It’s literally the way the system has been designed. You can’t train someone in a concept that does not exist.
EDUCATION
Corey A. DeAngelis
Corey A. DeAngelis
@DeAngelisCorey
New Report: Funding students instead of institutions in Georgia
EDUCATION

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Billy Bostickson \U0001f3f4\U0001f441&\U0001f441 \U0001f193
Billy Bostickson 🏴👁&👁 ...
@BillyBostickson
Keep dwelling on this:
Further Examination of the Motif near PRRA Reveals Close Structural Similarity to the SEB Superantigen as well as Sequence Similarities to Neurotoxins and a Viral SAg.

The insertion PRRA together with 7 sequentially preceding residues & succeeding R685 (conserved in β-CoVs) form a motif, Y674QTQTNSPRRAR685, homologous to those of neurotoxins from Ophiophagus (cobra) and Bungarus genera, as well as neurotoxin-like regions from three RABV strains

(20) (Fig. 2D). We further noticed that the same segment bears close similarity to the HIV-1 glycoprotein gp120 SAg motif F164 to V174.
https://t.co/EwwJOSa8RK


In (B), the segment S680PPRAR685 including the PRRA insert and highly conserved cleavage site *R685* is shown in van der Waals representation (black labels) and nearby CDR residues of the TCRVβ domain are labeled in blue/white
https://t.co/BsY8BAIzDa


Sequence Identity %
https://t.co/BsY8BAIzDa
Y674 - QTQTNSPRRA - R685
Similar to neurotoxins from Ophiophagus (cobra) & Bungarus genera & neurotoxin-like regions from three RABV strains
T678 - NSPRRA- R685
Superantigenic core, consistently aligned against bacterial or viral SAgs
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Conviction | Patience
Conviction | Patience
@unseenvalue
H was always unseen in S2NL :)

Those who exited at 1500 needed money. They can always come back near 969. Those who exited at 230 also needed money. They can come back near 95.

Those who sold L @ 660 can always come back at 360. Those who sold S last week can be back @ 301
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Dr. Thomas Binder, MD
Dr. Thomas Binder, MD
@Thomas_Binder
1/12

RT-PCR corona (test) scam

Symptomatic people are tested for one and only one respiratory virus. This means that other acute respiratory infections are reclassified as


2/12

It is tested exquisitely with a hypersensitive non-specific RT-PCR test / Ct >35 (>30 is nonsense, >35 is madness), without considering Ct and clinical context. This means that more acute respiratory infections are reclassified as


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The Drosten RT-PCR test is fabricated in a way that each country and laboratory perform it differently at too high Ct and that the high rate of false positives increases massively due to cross-reaction with other (corona) viruses in the "flu


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Even asymptomatic, previously called healthy, people are tested (en masse) in this way, although there is no epidemiologically relevant asymptomatic transmission. This means that even healthy people are declared as COVID


5/12

Deaths within 28 days after a positive RT-PCR test from whatever cause are designated as deaths WITH COVID. This means that other causes of death are reclassified as
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Joey Tawadrous \U0001f1ee\U0001f1ea
Joey Tawadrous 🇮🇪...
@joeytawadrous
1) Core attributes of a promising founder worth following:
- Progress/trajectory over time
- How well they lead a team &
- Make the vision happen
- Most impressed when someone is way ahead of where you thought they would be when you check up/see them a few months later.

2) Indie Makers have such a benefit of being small, fast, nimble workers in comparison to big companies.

We can easily pivot and vastly change a project of ours. We can change as we learn more about our users.

Big companies can take months/years for even the smallest of pivots.

3) Before you find a product market you can pivot your project as many times as necessary until you find something that works.

Then you only have one thing to do: scale, scale, scale.

4) Be obsessed with the little details.
- listen to every single person who uses your product
- reply to every single person who emails you about your product
- ask them what they like and do not like
- iterate your product, make changes, pivot if necessary

5) Paul Graham's (@paulg) name came up with a feeling of great admiration! Naturally! It was Paul who said:

In the early stages of a company just;
- write code
- talk/sell to customers to stress test your idea

Nothing else.
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Vibhor Varshney
Vibhor Varshney
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On the occasion of youtube 20k and Twitter 70k members

A small tribute/gift to members

Screeners

technical screeners - intraday and positional both

before proceeding - i have helped you , can i ask you so that it can help someone else too

thank you

positional one

run - find #stock - draw chart - find levels

1- Stocks closing daily 2% up from 5 days
https://t.co/gTZrYY3Nht

2- Weekly breakout
https://t.co/1f4ahEolYB

3- Breakouts in short term
https://t.co/BI4h0CdgO2

4- Bullish from last 5

intraday screeners

5- 15 minute Stock Breakouts
https://t.co/9eAo82iuNv

6- Intraday Buying seen in the past 15 minutes
https://t.co/XqAJKhLB5G

7- Stocks trading near day's high on 5 min chart with volume BO intraday
https://t.co/flHmm6QXmo

Thank you
SCREENERS , ALL , NAKULSMIX