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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Kolmogorov-Smirnov type testing for structural breaks: A new adjusted-range based self-normalization approach
结构断裂 Kolmogorov-Smirnov检验 KS检验 调整范围 自归一化方法
2023/4/23
A popular self-normalization (SN) approach in time series analysis uses the variance of a partial sum as a self-normalizer. This is known to be sensitive to irregularities such as persistent autocorre...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Stable nearly self-similar blowup of the 2D Boussinesq and 3D Euler equations with smooth data
平滑数据 二维布西内斯 三维欧拉方程 稳定近似 自相似爆炸
2023/4/13
Whether the 3D incompressible Euler equations can develop a finite-time singularity from smooth initial data is an outstanding open problem. In this talk, we will first review recent progress in singu...
Living Cell Membranes Can Self-Sort Their Components By ‘Demixing’（图）
Living Cell Membranes Self-Sort Components Demixing
2017/12/19
Cells — the building blocks of our bodies — are encapsulated by membranes. The same goes for the specialized compartments within our cells.These membranes are extremely thin, oily films, containing pr...
Bacteria Self-Organize to Build Working Sensors（图）
Bacteria Self-Organize Working Sensors
2017/10/25
Researchers at Duke University have turned bacteria into the builders of useful devices by programming them with a synthetic gene circuit.As a bacterial colony grows into the shape of a hemisphere, th...
Neuroscientists explore the risky business of self-preservation（图）
Neuroscientists risky business self-preservation
2017/9/20
A critical survival decision for all animals is when, where and how to escape from a looming threat. A Northwestern University research team using multi-neuron imaging has learned that the escape resp...
PowerPoint&LED Projector Enable New Technique for Self-Folding Origami
PowerPoint LED Projector Enable Technique for Self-Folding Origami
2017/7/19
Researchers at the Georgia Institute of Technology and Peking University have found a new use for the ubiquitous PowerPoint slide: Producing self-folding three-dimensional origami structures from phot...
Researchers uncover clue about how tiny microbes self-mutate
Researchers clue tiny microbes self-mutate
2017/4/27
Researchers have discovered that previously unidentified microorganisms have a genetic element that enables them to self-mutate. What's more, these organisms are so plentiful they dramatically expand ...
PINCHING THEOREMS FOR SELF-SHRINKERS OF HIGHER CODIMENSIONS
Pinching theorems self-shrinkers of higher codimensions
2018/4/19
In this paper, we investigate the pinching phenomena of the tracefree second fundamental form of complete self-shrinkers of higher codimension. Firstly, assuming the mean curvature is nonzero everywhe...
Flexibility is key in mechanism of biological self-assembly
Flexibility key in mechanism biological self-assembly
2017/3/30
A new study has modeled a crucial first step in the self-assembly of cellular structures such as drug receptors and other protein complexes, and found that the flexibility of the structures has a dram...
NYU Chemists Color World of 3D Crystals with Advances in Self-Assembly
NYU Chemists Color World 3D Crystals Self-Assembly
2017/3/30
A team of New York University chemists has created self-assembled, three-dimensional DNA crystals that can bind a separate, dye-bearing strand—a breakthrough that enhances the functionality of these t...
2017年自组装和超分子化学高登研究研讨会（The Gordon Research Seminar on Self-Assembly and Supramolecular Chemistry）
2017年 自组装和超分子化学高登研究 研讨会
2017/2/15
The Gordon Research Seminar on Self-Assembly and Supramolecular Chemistry is a unique forum for graduate students, post-docs, and other scientists with comparable levels of experience and education to...
2017自组装和超分子化学戈登学术会议（The 2017 Gordon Research Conference on Self-Assembly&Supramolecular Chemistry）
2017 自组装和超分子化学戈登 学术会议
2017/1/13
We are excited to extend this invitation to the 2017 Gordon Research Conference on Self-Assembly and Supramolecular Chemistry, taking place in a beautiful resort area of Switzerland (Les Diablerets Co...
New trigger for self-powered mechanical movement（图）
New trigger self-powered mechanical movement
2016/3/2
A new way to use the chemical reactions of certain enzymes to trigger self-powered mechanical movement has been developed by a team of researchers at Penn State University and the University of Pittsb...
First self-assembled superconductor structure created
self-assembled superconductor structure
2016/2/22
Building on nearly two decades’ worth of research, a multidisciplinary team at Cornell has blazed a new trail by creating a self-assembled, three-dimensional gyroidal superconductor.Ulrich Wiesner, th...
Pity the poor plant. When faced with danger, animal species have their fight-or-flight response, but vegetation has no such option. Literally rooted in place, plants have taken defense to creative lev...