Registration Now Open---Teaching Workshop---Applying Theories of How We Learn---Register by February 9. Please register if you plan to attend at least one of the modules in the series, which is open to all OIST students and researchers.

Speaker: Aleksis Koski, Aalto University

Title:The Trace Theorem for Sobolev Homeomorphisms

Abstract: Classical Sobolev trace theory tells us when a boundary map can be extended as a Sobolev function inside a given domain in R^n. For the purposes of minimization problems in Nonlinear Elasticity, it is natural to rephrase this question in the context of extending a given embedding of the boundary as a homeomorphic Sobolev map. In this talk, I will explain what is known about this problem, ending with a full trace theory for Sobolev homeomorphisms in 2D.

Speaker: Sylvester Eriksson-Bique, University of Jyv¨askyl¨a

Title: P-Dirichlet spaces and the resolution of the resistance and energy image density conjectures

Abstract: I will describe the resolution of two conjectures related to Dirichlet forms. In both cases a conceptually simple solution arises by stepping away from the p=2 regime. This leads to a new definition of a p-Dirichlet space, which unifies three quite different areas: Dirichlet form theory, Analysis on fractals and Analysis on metric spaces. The talk includes joint work with Mathav Murugan

TSVP Talk 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).

Date: Saturday, February 7, 2026 Time: 10:00–12:00 Meeting: 9:50 at the Tancha-mae-no-hama Monument

If you plan to participate, please be sure to register in advance using the Form. https://forms.office.com/r/Hm5GuvFC6g

OIST startup EF Polymer invites everyone to join their annual carrot harvesting event!

Title : "Introduction to Isogeny-based Cryptography"

Abstract : Isogeny-based cryptography is a fast-moving field, and recent developments have introduced several new techniques, making the barrier of entry particularly high for young researchers wishing to work in the field. To aid new researchers in the field is the aim of this "summer" school, which introduces all of the many essential tools that are used today. Among the topics to be covered are the correspondences between ideals and isogenies that give rise to both the Deuring correspondence, which is an essential part of protocols such as SQIsign, and the class group action on CM curves and oriented supersingular curves, which gives other cryptographic primitives such as CSIDH and SCALLOP. Further, higher dimensional abelian varieties and isogenies between these have recently become an integral part of isogeny-based cryptography, providing huge improvements to many existing protocols, as well as creating new protocols.

QG Seminar (Zoom) Speaker: Hassaan Saleem, (SUNY Albany) Title: Non-supersymmetric strings on AdS3

The aim of the GWB (Global Women’s Breakfast) series is to celebrate the accomplishments of Women in Science and to inspire younger generations to pursue careers in science. Please register here by Friday, February 6th.

Title: Neutral-Atom Based Quantum Computing with 171Yb Nuclear-Spin Qubits

Speaker: Dr Sebastian Pucher, Quantum Engineer at Atom Computing, Boulder, Colorado, USA

“Welcome to Okinawa and OIST”

This orientation is a chance for new family and community members to get to know OIST and its community services. You’ll meet other families and pick up tips and stories from those who’ve been here a while

Lecture title: Early life sleep shapes brain development and social behavior in the socially monogamous prairie vole

Speaker: Miranda M. Lim, MD, PhD, Professor in the Department of Neurology at Oregon Health & Science University.

Join Zoom link

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

Speaker: Dr. Oliver Dreesen, Senior Principal Investigator, Cell Aging Laboratory, A*STAR Skin Research Laboratories (A*SRL)

Talk Title: Molecular functions of the nuclear lamina in cell aging & senescence

Target audience : Students and researchers in the field

Language : English

Abstract : Supersingular elliptic curves and supersingular Abelian varieties are important mathematical background of modern cryptography.

TBD

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Japan’s next wave of global innovation is emerging from the south. This roundtable session, co-hosted by OIST Innovation and Kyushu University Kyusokai , explores the strategic potential of the Okinawa–Kyushu axis as a powerhouse for national-level Deep Tech.

Join us to discuss how we can leverage our unique geographic and academic strengths to create a sustainable supply base for world-changing technologies. We will move beyond theory into the practical realities of venture capital and domain-specific scaling.

Speaker: Dr Scott Parkins, Associate Professor, The University of Auckland, NZ

Title: Nonclassical light – getting more of it out of a single atom

Join us for Innovator’s Toolbox, a new pilot program helping researchers explore pathways from lab to market. Led by trainer Josh Green, sessions cover tech transfer, licensing, team roles, and business basics. Open to the whole OIST research community—no registration required, just come by!

Faculty Affairs Office (FAO) is pleased to announce the first Buribushi Mini-Symposium , to be held on Thursday, February 19, 2026 . All OIST faculty, researchers, students, and staff are warmly invited to attend. Come and join us for a fun research talk !

Get to know VP of Advancement, Reid Alan Ching, and the work of the Advancement Division.

A workshop on developing collaboration across sectors to work effectively with community to advance research and activities addressing social challenges.

Speaker: Takuji Hiroishi, CEO, Empublic Inc. , Japanese with English translation

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Speaker: Dr Lewis Picard, Caltech, USA

Title: Entanglement-assisted readout and cooling of neutral atom qubits in an optical tweezer array

Prof. Mircea Dincă , Department of Chemistry, Princeton University

旅費相談会を開催いたします。

February 24th (Tue) @A151 Center Bldg. 15:00-16:00

Speaker: Cindy Poo, a senior scientist with the Allen Institute for Neural Dynamics and an Affiliate Assistant Professor in the Department of Physiology and Biophysics at the University of Washington

TBD

The Graduation Ceremony to award degrees to those who graduated in the period May 2025 to January 2026. The ceremony will take place at the OIST Auditorium on Friday, February 27, 2026.

OIST Workshop | Website | Main organizer: Tomomi Kiyomitsu (Cell Division Dynamics Unit) | OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

The Biological, Artificial, and Quantum Intelligence 2026 International Workshop (BAQ2026) will bring together world-leading experts in neural networks, neuroscience, quantum machine learning, and related areas of intelligence and complexity. It aims to provide a platform for discussions on recent developments and future perspectives in these fields. Open to OIST Community!

Title: In-plane oscillations of a slack catenary using assumed modes.

Speaker: Dr. Anindya Chatterjee, Professor, Mechanical Engineering, IIT Kanpur

(collaborators: Bidhayak Goswami and Indrasis Chakraborty)

Workshop on Cognitive Neurorobotics

Organized by Jun Tani, Tani Unit, OIST

March 5, 13:30—18:00, Seminar room L5D23, Lab 5

Tentative program

13:30-13:40: Introduction, Jun Tani, OIST

13:40-14:40: Collective Intelligence in LLM agents, Takashi Ikegami, Univ. of Tokyo

14:40-15:40: Deep Active Inference for Real-World Robotic Systems, Shingo Murata, Keio Univ.

15:40-16:00: Coffee break

16:00-17:00: A Consideration of Robot Foundation Models as Embodied Intelligence, Tetsuya Ogata, Waseda Univ.

17:00-18:00: Propagation of Mind Through the Mechanism of Superposition, Hiro Iizuka, Hokkaido Univ.

OIST Science Challenge is a unique opportunity for participants to extend their scientific education and experience research at OIST.

The Augmented Humans (AHs) International Conference 2026

OIST Workshop | Website | Main organizer: Yuliya Kulikova (Science and Technology Group)| OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

International Symposium of Life-Nonlife Transition: Boundaries Between Life and Nonlife, March 18-19, at Institute of Industrial Science, The University of Tokyo, Language: English, Registration needed.

Admission free. Registration required.

OIST Workshop | Website | Main organizer: Amin Chabchoub (Marine Physics and Engineering Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Keshav Dani (Femtosecond Spectroscopy Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: William Munro (Quantum Engineering and Design Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Ugur Abdulla (Analysis and Partial Differential Equations Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Amedeo Roberto Esposito (Information Theory, Probability, and Statistics Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.

OIST Workshop | Website | Main organizer: Tom Froese (Embodied Cognitive Science Unit) | OIST members are welcome to attend all scientific sessions (registration required).

OIST Workshop | Website | Main organizer: Makoto Yamada (Machine Learning and Data Science Unit) |OIST members are welcome to attend all scientific sessions. Meals are closed sessions for registered participants only.