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Bo Chen, Yan Dai, Xuehua Ruan, Yuan Xi, Gaohong He
《化学科学与工程前沿(英文)》 2018年 第12卷 第2期 页码 296-305 doi: 10.1007/s11705-018-1701-3
关键词: membrane vapor separation membrane process modeling process engineering free volume theory volatile organic compound
Recovery of free volume in PIM-1 membranes through alcohol vapor treatment
Faiz Almansour, Monica Alberto, Rupesh S. Bhavsar, Xiaolei Fan, Peter M. Budd, Patricia Gorgojo
《化学科学与工程前沿(英文)》 2021年 第15卷 第4期 页码 872-881 doi: 10.1007/s11705-020-2001-2
关键词: polymer of intrinsic microporosity (PIM) PIM-1 physical aging gas separation vapor-phase regeneration
Yang Zhou, Phillip Choi
《化学科学与工程前沿(英文)》 2017年 第11卷 第3期 页码 440-447 doi: 10.1007/s11705-017-1626-2
关键词: molecular dynamics simulation amphiphilic block copolymer free volume water diffusivity fujita model
王叶青,吴勤明,孟祥举,肖丰收
《工程(英文)》 2017年 第3卷 第4期 页码 567-574 doi: 10.1016/J.ENG.2017.03.029
作为当前最重要的工业催化材料之一,沸石分子筛的合成一般是在有机模板存在的条件下水热合成的,但是该合成过程会产生大量的有害气体和废水,不仅污染环境,还增加了生产成本。本文旨在概述有机模板在沸石分子筛合成过程中的角色,并据此分别设计沸石晶种和导向剂溶液导向的无有机模板条件下合成沸石分子筛的路线。在此基础上,总结并揭示了在无有机模板的Na+ 体系中合成的沸石分子筛的微孔体积与Si/Al 比值的关系,即微孔体积越大,Si/Al 比值越小,这对于无有机模板条件下合成Si/Al 比值可调控的沸石分子筛和设计它们的合成路线具有重要意义。
Assessment of liver volume variation to evaluate liver function
null
《医学前沿(英文)》 2012年 第6卷 第4期 页码 421-427 doi: 10.1007/s11684-012-0223-5
In order to assess the value of liver volumetry in cirrhosis and acute liver failure (ALF) patients, we explored the correlation between hepatic volume and severity of the hepatic diseases. The clinical data of 48 cirrhosis patients with 60 normal controls and 39 ALF patients were collected. Computed tomography-derived liver volume (CTLV) and body surface area (BSA) of normal controls were calculated to get a regression formula for standard liver volume (SLV) and BSA. Then CTLV and SLV of all patients were calculated and grouped by Child-Turcotte-Pugh classification for cirrhosis patients and assigned according to prognosis of ALF patients for further comparison. It turned out that the mean liver volume of the control group was 1 058±337 cm3. SLV was correlated with BSA according to the regression formula. The hepatic volume of cirrhosis patients in Child A, B level was not reduced, but in Child C level it was significantly reduced with the lowest liver volume index (CTLV/SLV). Likewise, in the death group of ALF patients, the volume index was significantly lower than that of the survival group. Based on volumetric study, we proposed an ROC (receiver operating characteristic) analysis to predict the prognosis of ALF patients that CTLV/SLV<83.9% indicates a poor prognosis. In conclusion, the CTLV/SLV ratio, which reflects liver volume variations, correlates well with the liver function and progression of cirrhosis and ALF. It is also a very useful marker for predicting the prognosis of ALF.
关键词: liver volume variation cirrhosis acute liver failure (ALF)
Xudong WANG,Miao ZHOU,Xiaorong MENG,Lei WANG,Danxi HUANG
《环境科学与工程前沿(英文)》 2016年 第10卷 第4期 doi: 10.1007/s11783-016-0855-9
关键词: PVDF membrane Membrane fouling Adhesion force Protein Interfacial free energy
Dynamics simulation of bottom high-sediment sea water movement under waves
Xueyi YOU , Wei LIU , Houpeng XIAO ,
《结构与土木工程前沿(英文)》 2009年 第3卷 第3期 页码 312-315 doi: 10.1007/s11709-009-0037-y
关键词: volume of fluid (VOF) method high sediment sea water numerical simulation interface trace Navier-Stokes (N-S) theory
Destructive and non-destructive evaluation of concrete for optimum sand to aggregate volume ratio
《结构与土木工程前沿(英文)》 2021年 第15卷 第6期 页码 1400-1414 doi: 10.1007/s11709-021-0779-8
关键词: aggregates non-destructive testing sand-to-aggregate volume ratio (s/a) maximum aggregate size (MAS)
Free vibration analysis of laminated FG-CNT reinforced composite beams using finite element method
T. VO-DUY, V. HO-HUU, T. NGUYEN-THOI
《结构与土木工程前沿(英文)》 2019年 第13卷 第2期 页码 324-336 doi: 10.1007/s11709-018-0466-6
关键词: free vibration analysis laminated FG-CNTRC beam finite element method first-order shear deformation theory composite material
《结构与土木工程前沿(英文)》 2023年 第17卷 第3期 页码 477-502 doi: 10.1007/s11709-023-0918-5
关键词: static bending free and forced vibrations nonlocal theory isogeometric analysis fluid-infiltrated porous nanoplates
Cell-free systems in the new age of synthetic biology
Fernando Villarreal,Cheemeng Tan
《化学科学与工程前沿(英文)》 2017年 第11卷 第1期 页码 58-65 doi: 10.1007/s11705-017-1610-x
V-shaped substrate for surface and volume enhanced Raman spectroscopic analysis of microplastics
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1578-8
● V-shaped substrate was obtained for SERS analysis of microplastics (diameter ≈ 1 μm).
Modeling limit force capacities of high force to volume lead extrusion dampers
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 609-622 doi: 10.1007/s11709-021-0724-x
关键词: extrusion lead dampers upper and lower bound analytical modelling limit force
Motoi YAMASHITA
《化学科学与工程前沿(英文)》 2009年 第3卷 第1期 页码 26-32 doi: 10.1007/s11705-009-0002-2
关键词: isotactic polybutene-1 tetragonal phase crystal thickness melt growth chain folding small angle X-ray scattering nucleation theory end surface free energy
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1879-1894 doi: 10.1007/s11705-023-2354-4
关键词: carbon dioxide halogen-free catalysis cyclic carbonate mechanistic insight
标题 作者 时间 类型 操作
Integration of molecular dynamic simulation and free volume theory for modeling membrane VOC/gas separation
Bo Chen, Yan Dai, Xuehua Ruan, Yuan Xi, Gaohong He
期刊论文
Recovery of free volume in PIM-1 membranes through alcohol vapor treatment
Faiz Almansour, Monica Alberto, Rupesh S. Bhavsar, Xiaolei Fan, Peter M. Budd, Patricia Gorgojo
期刊论文
Molecular dynamics study of water diffusion in an amphiphilic block copolymer with large difference in the blocks’ glass transition temperatures
Yang Zhou, Phillip Choi
期刊论文
ultrafiltration membrane fouling behavior under different pH conditions: interface adhesion force and XDLVO theory
Xudong WANG,Miao ZHOU,Xiaorong MENG,Lei WANG,Danxi HUANG
期刊论文
Dynamics simulation of bottom high-sediment sea water movement under waves
Xueyi YOU , Wei LIU , Houpeng XIAO ,
期刊论文
Destructive and non-destructive evaluation of concrete for optimum sand to aggregate volume ratio
期刊论文
Free vibration analysis of laminated FG-CNT reinforced composite beams using finite element method
T. VO-DUY, V. HO-HUU, T. NGUYEN-THOI
期刊论文
Static and dynamic analysis of functionally graded fluid-infiltrated porous skew and elliptical nanoplates using an isogeometric approach
期刊论文
V-shaped substrate for surface and volume enhanced Raman spectroscopic analysis of microplastics
期刊论文
Lamellar thickness transition of melt-crystallized polybuten-1 tetragonal phase: configurational change in chain folding directions
Motoi YAMASHITA
期刊论文