搜索结果: 1-15 共查到“Separation”相关记录329条 . 查询时间(0.484 秒)
Development and evaluation of a hydrogenated rosin (β-acryloxyl ethyl) ester–bonded silica stationary phase for high-performance liquid chromatography separation of paclitaxel from yew bark
Rosin-based stationary phase Paclitaxel Retention mechanism Separation Yew-bark extract
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2023/12/5
Paclitaxel (PTX) is a complex diterpenoid anticancer drug whose separation from yew biomass poses a significant challenge. In this study, a new stationary phase comprising hydrogenated rosin (β-acrylo...
Molecular simulation and optimization on the microporous structure in carbon molecular sieve membrane for CO2/CH4 separation
Carbon molecular sieve membrane Gas separation Molecular simulation Pore size Structure optimization
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2023/6/19
Zigzag-type pore model with a modified structure was proposed to evaluate the effect of micropore structure on the gas separation performance of carbon molecular sieve membranes (CMSM). Molecular simu...
中国科学院力学研究所专利：UNDERGROUND DOUBLE-VORTEX CYCLONE OIL-WATER SEPARATOR WITH GOOD SEPARATION EFFECT
中国科学院力学研究所 专利 分离 地下双涡旋 油水分离器
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2024/6/3
中国科学院力学研究所专利：UNDERGROUND DOUBLE-VORTEX CYCLONE OIL-WATER SEPARATOR WITH GOOD SEPARATION EFFECT
Jacobs announces separation plans（图）
雅各布斯 核修复 核安全
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2023/5/10
The company's board has approved a plan to create two independent companies: Critical Mission Solutions (CMS) will be a pure-play provider of technical consulting, applied science research, training, ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Layer separation for the 3D Navier-Stokes equation in a bounded domain
有界域 三维 纳维-斯托克斯方程 层分离 NS方程
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2023/4/26
We provide an unconditional $L^2$ upper bound for the boundary layer separation of 3D Leray--Hopf solutions in a smooth bounded domain. By layer separation, we mean the discrepancy between a (turbulen...
Chemical separation processes are essential in the manufacturing of many products from gasoline to whiskey. Such processes are energetically costly, accounting for approximately 10–15% of global energ...
Selective separation could help alleviate critical metals shortage（图）
选择性分离 关键金属短缺 加工稀土 材料分离
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2023/6/7
New processing methods developed by MIT researchers could help ease looming shortages of the essential metals that power everything from phones to automotive batteries, by making it easier to separate...
南京理工大学化学与化工学院本科生林佳阳以独立第一作者在Separation and Purification Technology期刊发表论文（图）
南京理工大学化学与化工学院 林佳阳 Separation and Purification Technology 有机污染
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2021/5/7
近日，我校化学与化工学院张树鹏课题组以《可磁分离乙醇胺功能化石墨烯实现对四种典型污染物的超快速吸附》（Ultra-fast adsorption of four typical pollutants using magnetically separable ethanolamine-functionalized graphene）为题，在《Separation and Purification T...
重庆大学能源与环境研究所博士研究生李秀权在Separation and Purification Technology期刊上发表论文（图）
挥发性有机化合物 吸附技术 VOCs吸附材料
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2022/2/28
挥发性有机化合物（VOCs）对环境和人类健康有极大危害。吸附技术用于VOCs的控制超过30年，被证明是一种有效的技术。本论文对VOCs吸附材料的最新研究进展以及VOCs吸附过程的关键控制因素提供了重要的评论。不同吸附材料的平均比表面积，孔体积和VOC吸附能力表现为金属有机骨架材料（MOFs）>活性炭（ACs）>超高交联吸附树脂（HPR）>分子筛(Zeolite)。VOCs在吸附剂中的吸附机理主要包...
On Abelian Secret Sharing: duality and separation
Access structure Duality Characteristic-dependent information ratio
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2019/5/29
Unlike linear secret sharing, very little is known about abelian secret sharing. In this paper, we present two results on abelian secret sharing. First, we show that the information ratio of access st...
Finding Collisions in a Quantum World: Quantum Black-Box Separation of Collision-Resistance and One-Wayness
post-quantum cryptography one-way permutation one-way trapdoor permutation
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2018/11/12
Since the celebrated work of Impagliazzo and Rudich (STOC 1989), a number of black-box impossibility results have been established. However, these works only ruled out classical black-box reductions a...
Leakage-Resilient Authenticated Encryption with Misuse in the Leveled Leakage Setting: Definitions, Separation Results, and Constructions
Leakage-resilience authenticated encryption leveled implementations
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2018/5/28
We propose definitions and constructions of authenticated encryption (AE) schemes that offer security guarantees even in the presence of side-channel leakages and nonce misuse. This is part of an impo...
Conjugacy Separation Problem in Braids: an Attack on the Original Colored Burau Key Agreement Protocol
Algebraic eraser braid group colored Burau presentation
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2018/5/28
In this paper, we consider the conjugacy separation search problem in braid groups. We deeply redesign the algorithm presented in (Myasnikov & Ushakov, 2009) and provide an experimental evidence that ...
华南理工大学流体力学与传热课件chapter7-b Separation equipments
华南理工大学 流体力学 传热 课件 chapter7-b Separation equipments
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2018/3/22
华南理工大学流体力学与传热课件chapter7-b Separation equipments。
Putative Hydrogen Bond to Tyrosine M208 in Photosynthetic Reaction Centers from Rhodobacter capsulatus Significantly Slows Primary Charge Separation
Coagulation Nano TiO2 Nano Al2O3 Breakage Fractal dimension
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2016/5/25
Slow, ～50 ps, P* → P(+)HA(-) electron transfer is observed in Rhodobacter capsulatus reaction centers (RCs) bearing the native Tyr residue at M208 and the single amino acid change of isoleucine at M20...