===== Scientific Webinar Series slides presentations =====

**September 27, 2019**

**Presenter: Joshua Riback** (Princeton University) - “Composition dependent phase separation underlies directional flux through the nucleolus” (Link to presenter slides)

**Presenter: Jian Ma** (School of Computer Science at Carnegie Mellon University) - “Multimodal, interactive data visualization and exploration for the 4D Nucleome” ([[https://drive.google.com/open?id=0B1Uh14Y8H75dWE9MVnlBbEM2TFFvNmJHS3pwVjdOUEdkaTVR|Link to presenter slides]])

Previous Scientific Webinar presentations can be downloaded from the [[https://wiki.4dnucleome.org/4dn:scientific_webinar_series:scientific_webinar_presentation_archive|Scientific Webinar presentation archive page linked here]].

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===== 4DN Scientific Webinar Series =====

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==== September 27, 2019 ====

//**8:00-8:20 am Pacific Time**//  , 20 minutes talk, then 10 minutes Q&A

{{https://wiki.4dnucleome.org/_media/4dn:joshriback.jpg?nolink&200x250|joshriback.jpg}}

**Joshua Riback**

Postdoctoral Fellow

[[jriback@princeton.edu|]]

Title: “Composition dependent phase separation underlies directional flux through the nucleolus”

Josh received a Bachelor’s in Biophysics at Johns Hopkins University. He obtained a PhD in the Biophysical Sciences at the University of Chicago, co-mentored by Drs. Tobin Sosnick and D. Allan Drummond, on the connection between the extent of collapse (or lack thereof) of intrinsically disordered regions/proteins and biochemical and cellular phenomena including phase separation, protein (mis-)folding/aggregation, and cellular fitness. He joined Cliff as a postdoc with the goal to apply biophysical chemistry, widely utilized in the protein folding community, in the rapidly emerging field focused around liquid-liquid phase separated organelles. Toward this end, he has begun elucidating the thermodynamic principles underlying endogenous phase separation and bridging these principles with condensate function.

//**8:30-8:50 am Pacific Time**//  , 20 minutes talk, then 10 minutes Q&A

{{https://wiki.4dnucleome.org/_media/4dn:ma-jian-photo.jpg?nolink&200x250|ma-jian-photo.jpg}}

**Jian Ma**

Associate Professor

[[jianma@cs.cmu.edu|]]

Title: “Multimodal, interactive data visualization and exploration for the 4D Nucleome”

Jian Ma is an Associate Professor in the School of Computer Science at Carnegie Mellon University. He is a faculty member in the Computational Biology Department with additional appointment in the Machine Learning Department at CMU. The work in his lab is primarily focused on algorithm development to study genome structure and function with recent interests in nuclear genome organization, gene regulation, comparative genomics, and single cell biology. [[https://www.cs.cmu.edu/~jianma/|https://www.cs.cmu.edu/~jianma/]]

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Click on the blue link - Join WebEx Meeting(above, not here) and you will be taken to a new window and asked to write your name and email - then click join. You might need to download the WebEx add on if you never used WebEx before. You will be taken to another window where you should choose call using computer (left circle) then you should be connected.

**During Presentation:**

ATTENDEES, PLEASE:

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MUTE YOUR COMPUTER MICROPHONE WHEN JOINING THE WEBINAR

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LET THE MODERATOR KNOW THAT YOU HAVE A QUESTION VIA CHAT

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QUESTIONS WILL BE ADDRESSED AT THE END OF EACH PRESENTATION, DURING THE DISCUSSION PERIODS.

**In case we experience technical difficulties during the Webinars:**

1. A new WebEx meeting invitation will be sent out immediately to the [[4dn-network@4dnucleome.org|]] email list.

2. If the problem with WebEx persists, OH will notify participants via [[4dn-network@4dnucleome.org|]] email to call [[https://wiki.4dnucleome.org/4dn:1.866.740.1260|1.866.740.1260]] and enter access code 8221626.

3. Participants can find the Scientific Webinar slides presentations above under **Scientific Webinar Series slides presentations.**

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===== Next Scientific Webinar Presentation =====

**When: October 25, 2019**

**Moderated by: Bing Ren**

Member from **Peter Fraser (contact), Amos Tanay**'s group (Presenter to be determined)

Member from **Larry Gerace's**  group (Jian Ma presenter)

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