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April 2020

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FW: theLightStuff online lecture series, lecture #3: Friday 17th, 15:30 UTC
by Stephen King - UKRI STFC via users 16 Apr '20

16 Apr '20

Dear colleagues and fellow scatterers, To help break the isolation between researchers stuck at home in these pandemic times, we have set up an international online short lecture series on scattering and diffraction. The lectures normally take place on Fridays via a Zoom webinar. Details on the current schedule are here: https://www.bam.de/thelightstuff With this lecture series we hope to highlight early-career researchers (ECRs) and their projects, with talks aimed at Ph.D. students, post-docs and other ECRs. With permission of the speakers, the talks are recorded and put online as well, to broaden the access to the talks. The first two of these talks have now appeared online: https://www.youtube.com/channel/UCrFK5hLLcuDcbKmWeuJvpTw The upcoming lecture is that of Dr. Lilo Pozzo talking about time-resolved neutron scattering to elucidate molecular transport mechanisms in oil emulsions. Details on this lecture, and how to join are here: https://www.bam.de/Content/EN/Events/2020/2020-04-17-the-light-stuff-online… See you there on Friday the 17th! Yours sincerely Brian R. Pauw — If you have received this email outside of working hours please be assured that there is no expectation that you will reply to it outside of your normal working pattern. Bundesanstalt für Materialforschung und -prüfung (BAM) Division 6.5 - Synthesis and Scattering of Nanostructured Materials Unter den Eichen 87 12205 Berlin Germany T: + 49 30 8104-3361 F: + 49 30 8104-1617 brian.pauw(a)bam.de<mailto:brian.pauw@bam.de><mailto:brian.pauw@bam.de> www.bam.de<http://www.bam.de> __________________________________________________ Die BAM ist eine Bundesoberbehörde im Geschäftsbereich des Bundesministeriums für Wirtschaft und Energie.

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Sum Multi Function Version 4.2.2
by Abitaev, Karina via users 07 Apr '20

07 Apr '20

Dear Sasview Team, I am using Sasview 4.2.2 to fit a colloidal crystal of polymer nanoparticles. Here I use a Form factor for spheres, where a polydispersity is included. Furthermore, I am using a hard sphere structure factor. I found the option to multiply the Spheres with hard spheres, so I can supply for each a radius and polydispersity. In this context I was wondering how the structure factor and form factor are combined (decoupling approximation, local monodisperse approx, ...) Thank you in advance for your help! Best wishes, Karina -- Karina Abitaev Institut für Physikalische Chemie Universität Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany karina.abitaev(a)ipc.uni-stuttgart.de Phone: +49 (0)711/685-64502 Fax: +49 (0)711/685-64443

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