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Chemical aspects of polymer recycling
Polymer recycling Chemical recycling Commodity polymers
2023/12/5
Since recycling of polymers is a preferred means of reducing unwanted wastes and land-filling activity, and recovering monomers or other materials of economic value, tertiary methods of recycling (che...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Metric geometric aspects of Einstein manifolds
Einstein流形 度量几何 爱因斯坦流形 黎曼几何
2023/11/29
This lecture concerns the metric Riemannian geometry of Einstein manifolds, which is a central theme in modern differential geometry and is deeply connected to a large variety of fundamental problems ...
IAEA sees progress in safety-related aspects of Fukushima water release plan（图）
原子能机构 福岛放水计划 安全方面
2023/4/11
An International Atomic Energy Agency (IAEA) task force reviewing the safety of Japan's plan to discharge treated water from the damaged Fukushima Daiichi nuclear power plant into the sea has released...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Geometric aspects of integrable systems
可集成系统 几何方面 多组件可积系统
2023/4/26
Invariant geometric flows in certain geometries have been studied extensively from different points of view. In this talk, we are mainly concerned with geometric aspects of multi-component integrable ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：First-Order Aspects of Coxeter Groups
考克斯特群 一阶方面 非阿贝尔自由群
2023/5/5
Since the work of Sela, and Kharlampovich & Myasnikov on Tarski’s problem for non-abelian free groups, the model theoretic analysis of classes of groups arising from combinatorial and geometric group ...
Structural Aspects of Plant Hormone Signal Perception and Regulation by Ubiquitin Ligases
phytohormone signaling Ubiquitin Ligases Structural Aspects
2024/2/4
Hormonal cues regulate many aspects of plant growth and development, facilitating the plant's ability to systemically respond to environmental changes. Elucidating the molecular mechanisms governing t...
PWI-ASPECTS/DWI-ASPECTS不匹配与PWI/DWI不匹配相关性研究
卒中 核磁共振成像 灌注成像
2020/11/11
探讨大脑中动脉闭塞的急性脑卒中患者PWI-ASPECTS/DWI-ASPECTS不匹配与PWI/DWI不匹配间的相关性。方法 回顾性分析2017年1月～2019年6月在本院就诊且行血管再通治疗的急性脑卒中患者65例，所有患者均于血管再通前行MRI（DWI、PWI）检查。计算所有患者PWI体积、DWI体积、PWI/DWI不匹配体积及PWI-ASPECTS、DWI-ASPECTS、PWI-ASPECT...
NIHSS/DWI-ASPECTS不匹配预测大脑中动脉供血区脑梗死早期神经功能恶化
NIHSS/DWI-ASPECTS不匹配 DWI-Alberta卒中项目早期CT评分 脑梗死 早期神经功能恶化 预测价值
2020/11/5
探究NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化的预测价值。方法 回顾性收集2017年3月～2018年5月因大脑中动脉供血区脑梗死在安徽医科大学第二附属医院神经内科住院的患者。收集其临床资料,根据入院时和住院72 h NIHSS评分,评估早期神经功能恶化(early neurological deterioration,END),将患者分为END组和非END组。...
Algorithmic aspects of elliptic bases in finite field discrete logarithm algorithms
discrete logarithm problem finite fields elliptic representation
2019/7/10
Elliptic bases, introduced by Couveignes and Lercier in 2009, give an elegant way of representing finite field extensions. A natural question which seems to have been considered independently by sever...
比较Alberta卒中项目早期CT评分（Alberta stroke program early CT score，ASPECTS）、 DRAGON评分和血管事件患者总体健康风险评分（totaled health risks in vascular events score，THRIVE） 对我国行静脉溶栓的急性缺血性卒中（acute ischemic stroke，AIS）患者3个月不良预后的预...
探讨Alberta卒中项目早期CT评分（Alberta stroke program early CT score，ASPECTS）、DRAGON 评分和SEDAN评分对我国急性缺血性卒中患者静脉溶栓后急性期内出血转化的预测价值。 方法 回顾性连续收集2012年12月-2017年12月在同济大学附属同济医院神经内科急诊收入的接 受静脉溶栓治疗的急性缺血性卒中患者的临床资料，记录有关基线资料，并使用...
探讨基于SWI的后循环Alberta卒中项目早期CT评分（posterior circulation Alberta stroke program early CT score，pc-ASPECTS）对后循环急性缺血性卒中（acute ischemic stroke，AIS）患者临床3个月预 后的预测价值。 方法 回顾性连续收集来自河南省濮阳市人民医院神经内科2014年12月-2016年12月期间...
Algebraic aspects of solving Ring-LWE, including ring-based improvements in the Blum-Kalai-Wasserman algorithm
ring learning with errors learning with errors Ring-LWE
2019/3/1
We provide several reductions of Ring-LWE problems to smaller Ring-LWE problems in the presence of samples of a restricted form (i.e. (a,b) such that a is restricted to a subring, or multiplicative co...
TECHNICAL ASPECTS RELATED TO THE APPLICATION OF SFM PHOTOGRAMMETRY IN HIGH MOUNTAIN
Alpine Environment Glaciology Photogrammetry Structure-from-Motion UAV/UAS
2018/6/5
Structure-from-Motion (SfM) photogrammetry is a flexible and powerful tool to provide 3D point clouds describing the surface of objects. Due to the easy transportability and low-cost of necessary equi...
2018年SIAM材料科学数学研讨会（SIAM Conference on Mathematical Aspects of Materials Science）
2018年 SIAM 材料科学数学 研讨会
2017/12/20
Since 1994, every 2 to 4 years the SIAM Materials Activity Group organizes the SIAM Conference on Mathematical Aspects of Materials Science. This conference focuses on interdisciplinary approaches tha...