Target audience: Interns, Students, PostDocs, and those who are interested in the same research field.

Language: English

National holiday

Halloween candy donation drive

This session will be done in Japanese. The program will start off with OIST general introduction, PhD & Research Internship admission process, financial support and student life followed by the panel discussion by 2 OIST PhD students.

COMSOL seminar by COMSOL Japan

Title: Cantor Julia sets

Speaker : Vyron Vellis,University of Tennessee

Abstract: The Julia set of a meromorphic function is the set of “chaotic points”, i.e., the set of all points that have no neighborhood under which the iterates of the function form a normal family. In absence of a rich holomorphic function theory in higher dimensions, the right substitute in complex dynamics are uniformly quasiregular (UQR) maps. Which Cantor sets can appear as Julia sets of UQR maps? How (topologically) complex can such sets be? This talk is based on joint works with Alastair Fletcher and Daniel Stoertz.

Dr. Kyoji Saito, University of Tokyo / Kyoto University. Language: English (no interpretation). Target audience: General audience / everyone at OIST and beyond. Freely accessible to all OIST members and guests without registration (also via Zoom).

Introducing more advanced usecase of Blender for yoru research

Speaker: Dr. David Labonte, Imperial College London

Target audience: Interns, Students, PostDocs, and those who are interested in the same research field.

Language: English

Software Development Practices with MATLAB

Speaker: Prof. Yuri Fujii, Assistant Professor, Graduate School of Human and Environmental Studies, Kyoto University

Do you want to support positive mental health and wellbeing? Do you also want to increase your steps count?

If so, then join the Ganjuu Team on Tuesday 4 ^th October 2022 from 11am-1pm to complete the Tell Step Up for Mental Health Challenge organized by Tell Lifeline. For World Suicide Prevention Day and Mental Health Awareness Day we hope you will join us in walking 21,007 steps in honor of the 21,007 lives lost to suicide last year in Japan.

You can organize and register a team of up to 4 people using the link below. Regardless of whether you register a team you can join us on Tuesday 4 ^th October to do the step up challenge. We plan to meet at 11am outside the entrance to Lab 4 and we can walk the challenge together around the grounds surrounding OIST.

Target audience: Interns, Students, PostDocs, and those who are interested in the same research field.

Language: English

OIST Workshop | Main organizer: Marco Terenzio (Molecular Neuroscience Unit) | This lecture is open to entire OIST community | Website

OIST Workshop | Main organizer: Marco Terenzio (Molecular Neuroscience Unit) | OIST members are welcome to attend all scientific sessions - contact organizer for details | Website | Program

Application Period :Friday, September 30 – 12:00 Monday, December 12 2022 (Japan Time)

Language: English

Reservation required.

The Innovators Society is hosting a fireside chat with Japan-centric Angel Investors- Hiroaki Watatani and Yuki Shirato .

In contrast to venture capitalists, angel investors are typically wealthy individuals who invest their own money in early-stage startups in exchange for ownership equity or convertible debt.

Dr. Takashi Ikegami, University of Tokyo. Language: English (no interpretation). Target audience: General audience / everyone at OIST and beyond. Freely accessible to all OIST members and guests without registration (also via Zoom).

Please address inquiries to the President's Office.

Edelman Japan President and CEO Meghan Barstow presents highlights from Edelman’s Trust Barometer 2022 research highlighting Japan and contrasting it with the rest of the world.

NOTE: This session will be delivered in English and simultaneous interpretation will be provided in Japanese.

Quantum Gravity group meeting.

Speaker: Mirian Tsulaia.

Title: "On Chiral Higher Spin Gravity"

Speaker: Dr. Daigo Takeuchi The University of Tokyo School of Medicine, Department of Physiology

Title: Updating internal models for reward-based sequential choice decisions in the rat cingulate-motor circuits

Title: Dynamic Nature of Memory Representation and the Hippocampal Network

Abstract:

Memories are encoded through long-lasting changes in the network of the brain. These memory traces can interfere with each other and therefore lead to instability of the representations. Indeed, a previous study discovered that instability is preferentially embedded within spatial maps in memory engram cells in the hippocampus even though their activity is still functionally linked to memory-relevant behaviors (Tanaka et al., 2018). Notably, higher instability of place cells is often observed in aberrant network states caused by various factors, including aging, stress, or epileptic seizure, which cause memory impairments (e.g., Yan et al., 2003; Kim et al., 2007; Karnam et al., 2009). These studies highlight two distinct types of instability leading to the opposite outcomes of hippocampal memory. In my talk, I will introduce our unpublished studies aiming at 1) elucidation of neuronal underpinning that survives extreme plasticity yet supports memory and 2) development of a novel approach to reset the aberrant network state. These studies will provide fundamental insight into physiological and pathological instability in the neuronal network.

This seminar is open to the OIST community. Visit https://groups.oist.jp/faculty-lunch

FAO

Ganjuu Wellbeing Service is moving!

Our new location will be the Former Presidents House near the faculty housing and Lab5. The move will take place on 28 ^th -29 ^th Sept. The service will be temporarily closed but will be open on Monday 3 ^rd October.

We hope to see you there.

Colonial scientific practices are embedded in current scientific research, policy, education, and outreach. It is therefore necessary to acknowledge and undo colonial structures and processes and change practices and mindsets within science and scientific communities. A keynote presentation and subsequent panel will address colonial scientific practices, the negative scientific developments that are caused by them, and how to move towards an inclusive science system, globally.

Along with OIST president Peter Gruss and assistant professor Paola Laurino, this session will engage participants and viewers in career questions and answers such as: “At the start of my career, am I better off seeking collaborations, avoiding them in the name of independence, or placing myself somewhere on a continuum between the two?”

What is a “good” company, and how can it create the highest possible value for itself and each of its stakeholders?

NOTE: This session will be delivered in English and Japan via simultaneous interpretation.

"Improved models for Alzheimer’s disease; plaques, synapses and a protective role for microglia"

by Prof. Frances A. Edwards, Dept Neuroscience Physiology & Pharmacology, University College London

Food Drive from 26-30 September 2022. All donations will be delivered to HelpOki. Expiry date of donated items should be no earlier than November 2022.

This is an externally organized event. Please contact the organizers directly for further details. Website: https://sites.google.com/view/roborobo-summer-camp/home

National holiday

Ukulele club is back!

Speaker: Manabu Abe, Ph.D. (Professor, Hiroshima University)

Within the context of Japan, but also balanced against a global view, Dr. Gruss and The Japan Times reporter Tomoko Otake will discuss the importance of investing in research excellence for the benefit of humanity.

Title: Electron Spin Resonance Measurement of a Single Molecule by Combining RF Signal with Scanning Tunneling Microscopy

Target audience: Interns, Students, PostDocs, and those who are interested in the same research field.

Language: English

Language: English

Leadership mentor, teacher, and sustainability expert Betsy Reed will speak on the importance of engaging allies, advocates, and partners in the community. She will be interviewed by Heather Young, vice-president of communications at the Okinawa Institute of Science and Technology (OIST).

This presentation will share examples of ways Okinawans are addressing local carbon emissions, improving health, promoting employment and industry development, and improving the marine environment.

This session will be delivered in Japanese and simultaneous interpretation will be provided in English.

National holiday

Website | Registration | Scientific sessions are open to OIST members. Pre-registration required. Please contact yoshinori.okada@oist.jp to register.

Neural mechanisms for memory and emotional processing during sleep

The hippocampus and the amygdala are two structures required for emotional memory. While the hippocampus encodes the contextual part of the memory, the amygdala processes its emotional valence. During Non-REM sleep, the hippocampus displays high frequency oscillations called “ripples”. Our early work shows that the suppression of ripples during sleep impairs performance on a spatial task, underlying their crucial role in memory consolidation. We more recently showed that the joint amygdala-hippocampus activity linked to aversive learning is reinstated during the following Non-REM sleep epochs, specifically during ripples. This mechanism potentially sustains the consolidation of aversive associative memories during Non REM sleep. On the other hand, REM sleep is associated with regular 8 Hz theta oscillations, and is believed to play a role in the regulation of emotional reactions and the consolidation of emotional memories (emotional processing). Unraveling the fine neuronal dynamics related to REM sleep, Non-REM sleep and the transitions between states in the hippocampus-amygdala network will further our understanding of the implication of these sleep stages and related brain patterns in emotional processing.

Dr. Leon Loverdige, University of South-Eastern Norway. Language: English (no interpretation). Target audience: General audience / everyone at OIST and beyond. Freely accessible to all OIST members and guests without registration (also via Zoom).

Speaker: Dr Xueyan Shen , Senior Lecturer Aquaculture Institute, James Cook University Singapore.

Hosted by: Dr. Roger Huerlimann, OIST Marine Climate Change Unit

Abstract:

Cobia ( Rachycentron canadum ) is the only member of the Rachycentridae family and exhibits considerable sexual dimorphism in growth rate. Sex determination in teleosts has been a long-standing basic biological question. The molecular mechanisms of sex determination/differentiation in cobia species is completely unknown. We reported high-quality, chromosome-level genome sequences of male cobia with a genome assembly size of 586.51 Mb (contig/scaffold N50: 86.0 kb/24.3 Mb) and female cobia, 583.88 Mb (79.9 kb/22.5 Mb). (...)

Learn about the fundamentals of climate change and climate action in this interactive workshop organized for the OIST community.