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2023年是全面贯彻落实党的二十大精神的开局之年，也是北京大学的“国际战略年”。2023年6月8日，由北京大学护理学院、北京大学医学部循证护理研究中心共同主办的“未名护理证据转化与应用国际交流会暨JBI gLOCAL Solution Room”在京举行，会议主题为“弥合证据与实践的鸿沟”。
Atkins and COVVI Robotics plan to develop a robotic solution using a bionic hand that would provide "near-human" dexterity for handling nuclear materials remotely, removing the need for operators to p...
Novel solution developed for removal of Unterweser reactor vessel（图）
安特威瑟反应堆 Unterweser核电站 核设施退役技术
2023/5/19
The reactor pressure vessel has been removed from the reactor pit of the shut down Unterweser nuclear power plant in Germany using a solution developed by Dutch heavy lifting and transport specialist ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars： Solution Landscapes of Nematic Liquid Crystal Systems
向列 液晶系统 解决方案
2023/5/6
Nematic liquid crystals (NLCs) are anisotropic material intermediate that combines the fluidity of liquids with the orientational order of solids. NLCs are best known for their applications in the thr...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Nonlinear stability of travelling wave solution of the Navier-Stokes-Poisson system for ions with $\gamma$-law pressure
纳维-斯托克斯-泊松系统 行波解 $γ$定律压力离子 非线性稳定性
2023/4/17
We consider the existence, uniqueness and nonlinear stability of the travelling wave solution of the Navier-Stokes-Poisson system with density-dependent viscosity for ions. Firstly, we derive a system...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Uniqueness of BV Solution for Compressible Euler Equations
可压缩 欧拉方程 BV解 唯一性
2023/4/17
Compressible Euler equations are a typical system of hyperbolic conservation laws, whose solution forms shock waves in general. It is well known that global BV solutions of system of hyperbolic conser...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Solution Landscapes of Nematic Liquid Crystal Systems
向列液晶系统 解决方案 各向异性材料
2023/4/18
Nematic liquid crystals (NLCs) are anisotropic material intermediate that combine the fluidity of liquids with the orientational order of solids. NLCs are best known for their applications in the thri...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Stokes phenomenon and isomonodromy deformation equations: Explicit solution to the Riemann-Hilbert problem and integrability of the isomonodromy equation
斯托克斯现象 等单向变形方程 黎曼-希尔伯特问题 显式解 单场方程 可积性
2023/5/6
Stokes phenomenon states that the asymptotic behavior of functions can differ in different regions of the complex plane, and that these differences can be described in a quantitative way. These quanti...
在北大医学办学110周年之际，2022年6月12日，北京大学医学部循证护理研究中心线上举办了“2022 JBI Global Solution Room”。本次论坛的主题是“弥合证据与实践的鸿沟（Bridging the gap between evidence and practice）”，从国际化视角出发，邀请国内外专家分享在护理领域中进行证据转化与应用的策略。澳大利亚JBI循证卫生保健中心执...
Could used beer yeast be the solution to heavy metal contamination in water?（图）
啤酒酵母 重金属污染 非活性酵母
2023/6/19
A new analysis by researchers at MIT’s Center for Bits and Atoms (CBA) has found that inactive yeast could be effective as an inexpensive, abundant, and simple material for removing lead contamination...
Nearly 14 million tons of plastic pollute the world’s oceans each year. Along with the significant impacts of plastic pollution on marine ecosystems and human health, the negative impacts of smaller p...
The human brain seems to care a lot about faces. It’s dedicated a specific area to identifying them, and the neurons there are so good at their job that most of us can readily recognize thousands of i...
An energy-storage solution that flows like soft-serve ice cream（图）
储能解决方案 半固体 电化学化合物 风能 太阳能
2023/6/19
Batteries made from an electrically conductive mixture the consistency of molasses could help solve a critical piece of the decarbonization puzzle. An interdisciplinary team from MIT has found that an...
Optimized Homomorphic Encryption Solution for Secure Genome-Wide Association Studies
implementation public-key cryptography RNS variant of approximate homomorphic encryption genome-wide associate studies
2019/2/28
Genome-Wide Association Studies (GWAS) refer to observational studies of a genome-wide set of genetic variants across many individuals to see if any genetic variants are associated with a certain trai...
CHES 2018 Side Channel Contest CTF - Solution of the AES Challenges
Machine learning side channels SAT solver
2019/2/27
Alongside CHES 2018 the side channel contest 'Deep learning vs. classic profiling' was held. Our team won both AES challenges (masked AES implementation), working under the handle AGSJWS. Here we desc...