Past Events
[Seminar] "Topological transition by vector spin chirality on a triangular lattice" by Prof. Yusuke Nambu
TQM unit is pleased to invite you to our seminar!
[Seminar] "A twisted loop between inside and outside: Searching for an appropriate image of consciousness based on phenomenology and enactivism"
Our speaker, Shigeru Taguchi will be talking on " A twisted loop between inside and outside: Searching for an appropriate image of consciousness based on phenomenology and enactivism ".
Mini Course: Speeding up MATLAB (by MathWorks) 2 of 2
This Mini Course will be taught by engineers from MathWorks, the company developping MATLAB. The focus will be on accelerating MATLAB code, using different approaches: better general coding practices, using the Parallel Computing Toolbox, and using Deigo's resources.
◆Target audience This course is suitable for people with some experience with MATLAB. Ideally, the participants will already have some code that they are interested in speeding up.
Virtual Seminar"Explosive boiling of drops near a solid surface and inside a turbulent flow"Chao Sun
Language: English
Silver workshop 2022 “Complex geometry and related topics”
Organizers: Noriko Yui (Queen’s University at Kingston), Kyoji Saito (RIMS), Shinobu Hikami (OIST)
Sustainable Eating - Cooking Workshop
Date of Workshop : Saturday, January 8th - Time: 10:00am - 1:00pm
New Years Holiday 年末年始 2022
National holiday
Registration: 6th ABiS Advanced Light Microscopy Course at OIST
Registration deadline: December 28th 2021
[Seminar] "Lagrangian Studies in Active and Inertial Turbulence" by Mr Rahul Kumar Singh
CFF unit is pleased to invite you to the seminar.
[Seminar] "An Immersed Boundary Method for high-fidelity simulations with moving objects: application to active flow control" by Dr. Athanasios E. Giannenas
CFF unit is pleased to invite you to the semianr!
Orchestrating inter-organ communication and treating metabolic disorders by mRNA decay of hepatokines
Monday, December 20, 14:00-15:00
[Seminar] "Elastic instabilities in confined geometries" by Mr. Manish Kumar
CFF unit is please to invite you to the seminar!
Cosmos screening (episode 2)
Cosmos episode 2: One Voice in the Cosmic Fugue
[PhD Thesis Presentation_Zoom] ‐ Evropi Toulkeridou – “Automated segmentation of micro-CT images by deep learning and its application to comparative morphology”
PhD Public Presentation
Orators Meeting for Communication & Public Speaking
Come and join us for an exciting and fulfilling meeting on building better communication skills through impromptu speaking exercises, listening to prepared speeches, and providing constructive feedback. We run our meetings at lunchtime every other Friday. Email oist.tm@gmail.com if you have any questions or would like to receive further information.
Mini Course: Speeding up MATLAB (by MathWorks) 1 of 2
This Mini Course will be taught by engineers from MathWorks, the company developping MATLAB. The focus will be on accelerating MATLAB code, using different approaches: better general coding practices, using the Parallel Computing Toolbox, and using Deigo's resources.
◆Target audience This course is suitable for people with some experience with MATLAB. Ideally, the participants will already have some code that they are interested in speeding up.
TItle: [PhD Thesis Public Presentation_Zoom] - Yuka Suzuki - The effects of dispersal network structure on biodiversity pattern and stability in metacommunities.
PhD Thesis Public Presentation
[Seminar] James Webb Space Telescope: The First Light Machine, by Philip Stahl
Seminar talk on the James Webb Space Telescope mission by Dr. H. Philip Stahl, Space Optics Manufacturing Technology Center, NASA Marshall Space Flight Center , AL 35812
Organized by the OIST Optics and Photonics Student Society
Workshop: "Building Your Next Course: Forward Thinking on Curriculum through Backward Course Design".
C-Hub warmly invites you to join us to hear about best practices for ensuring your teaching is engaging, transformative, and impactful.
Dr. Jason Heustis will articulate the essentials for creating a great course and discuss how to build a syllabus that will create clear, intentional pathways for teaching and learning. We will also discuss how “active learning” facilitates deep understanding and engages students from diverse backgrounds. Participants will also have the opportunity to consider different modes of assessment to measure student learning and mastery, and be strategic in development the assessments that will be aligned with your desired learning objectives.
FALL 2021 Nonlinear Analysis Special Lecture Part 2 of 2
It has been an open question if maximal operators M satisfy the endpoint regularity bound \(mathop{\mathrm{var}}(Mf) \leq C \mathop{\mathrm{var}}(f)\). So far the majority of the known results has been in one dimension. I give an overview of the progress on this question with a focus on the techniques. Next I present the techniques used in the recent proofs of \(mathop{\mathrm{var}}(Mf) \leq C \mathop{\mathrm{var}}(f)\) for several maximal operators in higher dimensions. They are mostly geometric measure theoretic in the spirit of the relative isoperimetric inequality and involve a stopping time and various covering arguments.
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.
[Seminar] Clusters and orbitals in transition metal compound
TQM unit is pleased to invite you to the seminar.
FALL 2021 Nonlinear Analysis Seminar Series
Dr. David Beltran, University of Wisconsin – Madison Title: Endpoint Sobolev regularity of the fractional maximal function Abstract: Abstract: I will report some of the recent progress regarding the boundedness and continuity of the map \(f \mapsto |\nabla M_\beta f|\) from the endpoint space \(W^{1,1}(\mathbb{R}^d)\) to \(L^{d/(d-\beta)}(\mathbb{R}^d)\), where \($M_\beta\) denotes the fractional version of either the centered or uncentered Hardy--Littlewood maximal function. After contributions by several authors, the problem is now totally solved in an affirmative way. I will focus on my contributions, which correspond to the radial case (in joint work with J. Madrid), and also to the general case for the continuity of the map (in joint work with C. González-Riquelme, J. Madrid and J. Weigt). Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.
Japan Eco-Evo English Seminar #4
The seminar aims to initiate interactions between international and Japanese researchers and students in the field of Ecology and Evolution. The 4th event is specially presented by three great speakers.
Elio Borghezan (Kyoto University) from 3pm - Iki Murase (University of the Ryukyus) from 4pm Marta Quitián (Tokyo Metropolitan University) from 5pm
on Dec. 13th(Fri).
Please join us if you have time. https://sites.google.com/view/jee-english-seminar
We’ll meet at L4-E1 or via zoom.
You can get the zoom link after registering from the following link. https://docs.google.com/forms/d/e/1FAIpQLSf67u80HNik6YePCyHYNENst5IVEc2Jq4xpkXbWwrU-y1W5HQ/viewform
*JEEES is created by Jamie M Kass (Economo Unit) and me to cultivate interactions between international and domestic researchers/students in ecology/evolution in Japan.
FALL 2021 Nonlinear Analysis Special Lecture Part 1 of 2
It has been an open question if maximal operators M satisfy the endpoint regularity bound \(mathop{\mathrm{var}}(Mf) \leq C \mathop{\mathrm{var}}(f)\). So far the majority of the known results has been in one dimension. I give an overview of the progress on this question with a focus on the techniques. Next I present the techniques used in the recent proofs of \(mathop{\mathrm{var}}(Mf) \leq C \mathop{\mathrm{var}}(f)\) for several maximal operators in higher dimensions. They are mostly geometric measure theoretic in the spirit of the relative isoperimetric inequality and involve a stopping time and various covering arguments.
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.
Visit by Mr. Jules Irrmann, Consul General of France in Kyoto
Visit by Mr. Jules Irrmann, Consul General of France in Kyoto
Entrepreneur-in-Residence Office Hours: Friday
OIST Entrepreneur-in-Residence, Eli Lyons, is holding office hours on Friday afternoons for anyone interested in working with industry or starting their own company. He also serves as a resource on various programs available to OIST to support researchers at the beginning of their entrepreneurial journey.
Analysis on Metric Spaces Seminar
The power of industry-academia ecosystems on innovation
Panelists: Prof Hiroaki Kitano (OIST Professor, President of SONY CSL), Mr. Jonathan Solomon (CEO of BiomX), Dr. Kohta Satake (CEO of CureApp), Mr. Gil Granot-Mayer (Vice President, TDIC)
Moderator: Ms. Lauren Ha (Associate Vice President, TDIC)
Zoom: Registration Required. Language: EN/JP available.
[Seminar] Rise of the turfs: the simplification of marine ecosystems under ocean acidification by Dr. Ben Harvey, Tsukuba University
Speaker: Dr. Ben P. Harvey, Assistant Professor at the Shimoda Marine Research Center, University of Tsukuba
Hosted by: Professor Timothy Ravasi, OIST Marine Climate Change Unit
Abstract: Human activities are rapidly changing the structure of coastal marine ecosystems, but the ecological consequences of these changes remain uncertain. Natural analogues of futuristic conditions are increasingly being used to assess the likely effects of rising atmospheric CO 2 emissions on marine ecosystems. (...)
OIST-UT Joint talk series for future science-Season5
OIST-UT Joint talk series for future science-Season 5: Understanding of superorganisms: collective behavior, differentiation and social organization
[PhD Thesis Presentation_Zoom]-Masakazu Taira- Investigation of serotonergic regulation of reward-based behaviors
PhD public presemtation
Faculty Lunchtime Seminar (Prof. Christine Luscombe)
Organic electronics is a rising field, with novel applications including but not limited to stretchable solar cells, flexible display screens, and biosensors. The high performance of these organic electronics is enabled by the outstanding optoelectronic and thermomechanical features of organic semiconducting materials. As the field has progressed, bioelectronics has attracted increasing interest. Bioelectronics, merging manufactured electronics and biology, has emerged as a promising platform for translating electronic signals into ionic ones and vice versa , converting ionic signals into electronic signals ( e. g., biosensors and ionic skins). As a result, in recent years, applications in tissue engineering, drug delivery, electrophoresis and physiology have been developed. As we look into the future of bioelectronics, “living” electronics that merge the synthetic and biological world, holds some interest.
Separate to the above, microplastics composed of various plastic and polymeric materials pose as a major global environmental issue that can cause detrimental consequences to marine organisms and across the food chain. We have been collaborating with researchers at UW to identify microplastics in marine organisms in the Puget Sound and have identified that not all organisms consume the same microplastics.
In both projects, we seek to initiate collaborations with those at OIST and look forward to initiating discussions with various units.
Living electronics and fate of plastics
Organic electronics is a rising field, with novel applications including but not limited to stretchable solar cells, flexible display screens, and biosensors. The high performance of these organic electronics is enabled by the outstanding optoelectronic and thermomechanical features of organic semiconducting materials. As the field has progressed, bioelectronics has attracted increasing interest. Bioelectronics, merging manufactured electronics and biology, has emerged as a promising platform for translating electronic signals into ionic ones and vice versa , converting ionic signals into electronic signals ( e. g., biosensors and ionic skins). As a result, in recent years, applications in tissue engineering, drug delivery, electrophoresis and physiology have been developed. As we look into the future of bioelectronics, “living” electronics that merge the synthetic and biological world, holds some interest.
Separate to the above, microplastics composed of various plastic and polymeric materials pose as a major global environmental issue that can cause detrimental consequences to marine organisms and across the food chain. We have been collaborating with researchers at UW to identify microplastics in marine organisms in the Puget Sound and have identified that not all organisms consume the same microplastics.
In both projects, we seek to initiate collaborations with those at OIST and look forward to initiating discussions with various units.
FALL 2021 Nonlinear Analysis Special Lecture Part 3 of 3
In this talk we will cover the two weight inequalities for the fractional integral operator and related fractional maximal operator. We will discuss the background of two-weight inequalities and Sawyer’s testing conditions and two weight characterization. We will also discuss bump conditions and some open questions.
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.FALL 2021 Nonlinear Analysis Seminar Series
It is important to describe the motion of phase boundaries by macroscopic energy in the process of phase transitions. Typical energy describing the phenomena is the van der Waals energy, which is also called a Modica-Mortola functional with a double-well potential or the Allen-Cahn functional. It turns out that it is also important to consider the Modica-Mortola functional with a single-well potential since it is often used in various settings including the Kobayashi-Warren-Carter energy, which is popular in materials science. It is very fundamental to understand the singular limit of such a type of energies as the thickness parameter of a diffuse interface tends to zero. In the case of double-well potentials, such a problem is well-studied and it is formulated, for example, as the Gamma limit under L 1
convergence.
However, if one considers the Modica-Mortola functional, it turns out that L 1
convergence is too rough even in the one-dimensional problem.
We characterize the Gamma limit of a single-well Modica-Mortola functional under the topology which is finer than L 1
topology. In a one-dimensional case, we take the graph convergence. In higher-dimensional cases, it is more involved. As an application, we give an explicit representation of a singular limit of the Kobayashi-Warren-Carter energy. Since the higher-dimensional cases can be reduced to the one-dimensional case by a slicing argument, studying the one-dimensional case is very fundamental. A key idea to study the one-dimensional case is to introduce “an unfolding of a function” by changing an independent variable by the arc-length parameter of its graph. This is based on a joint work with Jun Okamoto (The University of Tokyo), Masaaki Uesaka (The University of Tokyo, Arithmer Inc.), and Koya Sakakibara (Okayama University of Science, RIKEN).
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.Seminar "On Diffusive and Stochastic Transport barriers" by Dr. Florian Kogelbauer
Speaker: Dr. Florian Kogelbauer, National Institute of Advanced Industrial Science and Technology, Sendai, Japan
[Seminar] Hydrodynamic interaction and coalescence of rising bubbles in viscoelastic fluids: a numerical approach
CFF unit is pleased to invite you to the seminar.
[Seminar] Enactive solutions to the integration problem in psychiatry.
Our speaker will be Shaun Gallagher (PhD, Hon D.Phil) on Enactive solutions to the integration problem in psychiatry. We will be meeting on Monday, December 6, 2021 at 9:30 am, Japan time (GMT +9).
Neural Computation Workshop 2021
Neural Computation Unit will hold a retreat/reunion at OIST conference center. If you are interested in joining, pleaese contact ncus@oist.jp
OIST NetCafé (Online Information Session) in December 2021
This session will be 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.
OBI-Hub Information Session
The Okinawa Institute of Science and Technology (OIST) and Beyond Next Ventures cordially invite you to join an information session on OBI-Hub, their recently launched co-investment scheme to catalyze and launch your startup to the world. OBI-Hub leaders from OIST and Beyond Next Ventures will be available for you to ask them anything.
[Webinar] The Temperature of Butterfly Wings: Prospecting for Bio-inspired Materials from Nature
Dr. Naomi E. Pierce (Museum of Comparative Zoology, Harvard University) and Dr. Nanfang Yu (Dept of Applied Physics and Applied Math, Columbia University) will consider the temperature of butterfly wings from a few different angles. They will also present several technologies inspired by these studies. Moderated by Prof. Evan Economo, Biodiversity and Biocomplexity Unit.
Register here .
[PhD Thesis Presentation_Zoom] - Xunwu Hu - "Developing Integrin-targeted Peptide Assemblies to Direct Cancer Cell migration"
PhD Public Presentation
[CV workshop] - Creating an impressive academic CV
[CV workshop] - Creating an impressive academic CV
"Creating an impressive academic CV" workshop where you will discover strategies to design a more focused, relatable, and readable CV.
Baby Sensory Class
Class Organizer: Kimberlie Ward
Classes will start: Thursday 2 nd December 2021
3-4pm, Ocean View meeting room in Village Center.
Fire Evacuation Drill 火災避難訓練
A fire evacuation drill will be held on Thursday, December 2, 2021, from 14:00 to 14:30.
RIKEN Science and Technology Hub Symposium 2021
Dean of Research Dr. Tadashi Yamamoto will give a presentation entitled "RIKEN and OIST work for full-spectrum collaboration-Research, Education and Core facility."
FALL 2021 Nonlinear Analysis Special Lecture Part 2 of 3
In this talk we will cover the one weight inequalities for the fractional integral operator and related fractional maximal operator. We will discuss the background of A_p weights and A_{p,q} weights and go over the dyadic decomposition of the fractional integral operator. We will also cover auxiliary results like sharp constants and.
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.[OIST 10th] OIST Images of Science Campus Exhibition
An exhibition of images generated by OIST researchers over the past 10 years. Part of the OIST 10th Anniversary celebrations.
[Seminar] Localisation phenomena in frustrated magnets
TQM unit is pleased to invite you to the seminar!
FALL 2021 Nonlinear Analysis Seminar Series
In this talk, we will describe some new ways of characterising Sobolev norms, using sizes of superlevel sets of suitable difference quotients. They provide remedy in certain cases where some critical Gagliardo-Nirenberg interpolation inequalities fail, and lead us to investigate real interpolations of certain fractional Besov spaces. Some connections will be drawn to earlier work by Bourgain, Brezis and Mironescu. Joint work with Haim Brezis, Jean Van Schaftingen, Qingsong Gu, Andreas Seeger and Brian Street.
Please click here to register *After registering, you will receive a confirmation email containing information about joining the meeting.