Discover and read the best of Twitter Threads about #distances
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Finally, the thread (you didn't know) you have been waiting for 🥳 "How can we use X-ray scattering to learn about the way the atoms sit in a #small #nanoparticle?" - lets use the Pair Distribution Function #PDF ! It's all about the neighbors 1/6 /@RPittkowski
To get information from small #nanoparticles, where periodic lattice planes are rare, we measure the X-ray scattering to very large scattering angles. This is called #Xray #totalscattering. So we need to come veeeery close with the detector to our sample.😱😬 2/6
Again, we integrate our scattering image (check up older tweets), but we are not done yet. More data treatment is necessary. We use a #Fouriertransform and transform from reciprocal (Q) space to #real #space - and there we have it, our PDF 😍3/6 
THREAD: #Social #distances in John 4.1–44 (Part III).
For Part II, click below. Otherwise, please scroll down and join me on a journey through Samaria.
For Part II, click below. Otherwise, please scroll down and join me on a journey through Samaria.
As we pick up the story in 4.19, Jesus is deep in conversation with a Samaritan woman.
Back in 4.9, Jesus’ statement struck the woman as culturally inappropriate (‘The Jews have nothing to do with the Samaritans!’),
Back in 4.9, Jesus’ statement struck the woman as culturally inappropriate (‘The Jews have nothing to do with the Samaritans!’),
then they seemed audacious (‘Are you greater than our father, Jacob!?’),
but it is now clear Jesus’ statements deserve to be taken seriously.
‘I see you are a prophet’, the woman says. (‘*The* Prophet’ would probably have been better.)
but it is now clear Jesus’ statements deserve to be taken seriously.
‘I see you are a prophet’, the woman says. (‘*The* Prophet’ would probably have been better.)
