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Reaction kinetics and internal diffusion of Zhundong char gasification with CO
Yun Liu, Jiangyuan Qu, Xuehui Wu, Kai Zhang, Yuan Zhang
《化学科学与工程前沿(英文)》 2021年 第15卷 第2期 页码 373-383 doi: 10.1007/s11705-020-1949-2
关键词: coal char CO2 gasification internal diffusion pore evolution
Diffusion process in enzyme–metal hybrid catalysts
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 921-929 doi: 10.1007/s11705-022-2144-4
关键词: enzyme–metal hybrid catalyst internal diffusion proximity effect kinetic model
Cylindrical particulate internal flows: A review
Lizhong HUANG, Xiang GAO, Jianzhong LIN
《机械工程前沿(英文)》 2012年 第7卷 第4期 页码 385-393 doi: 10.1007/s11465-012-0354-z
The study of cylindrical particulate internal flows has wide industrial applicability hence received much attention. This article reviews the cylindrical particulate internal flows over the past twenty years. The research is related to the cylindrical particulate flows in the straight channel, curved channel and rotational channel. Finally, several open research issues have been identified.
Current progress on internal medicine in China—2006 Part I
YAO Dingkang, ZHU Liang, ZHAO Xue, MEI Changlin
《医学前沿(英文)》 2007年 第1卷 第3期 页码 235-247 doi: 10.1007/s11684-007-0046-y
关键词: internal medicine Chinaºs internal respiration gastroenterology cardiology
Arunkumar JAYAKUMAR
《能源前沿(英文)》 2019年 第13卷 第2期 页码 325-338 doi: 10.1007/s11708-019-0618-y
关键词: PEM fuel cell gas diffusion electrode(GDE) gas diffusion layer(GDL) membrane electrode assembly durability fuel cell catalyst
Shiyan ZHENG
《能源前沿(英文)》 2011年 第5卷 第4期 页码 367-375 doi: 10.1007/s11708-011-0170-x
关键词: internal combustion engine irreversibility power output efficiency optimization
Coupled diffusion of chloride and other ions in saturated concrete
Nattapong DAMRONGWIRIYANUPAP, Linyuan LI, Yunping XI
《结构与土木工程前沿(英文)》 2011年 第5卷 第3期 页码 267-277 doi: 10.1007/s11709-011-0112-z
关键词: diffusion chloride concrete Nernst-Planck equation durability
An Empirical Study on the Internal Control Efficiency of Listed Engineering Companies
Zhi-wen Wang,Jing Tong
《工程管理前沿(英文)》 2015年 第2卷 第2期 页码 159-164 doi: 10.15302/J-FEM-2015026
关键词: internal control efficiency board of directors independent directors audit committee
Embankment dam foundation analysis for the decrease of internal erosion likelihood
Marc SMITH
《结构与土木工程前沿(英文)》 2012年 第6卷 第4期 页码 431-436 doi: 10.1007/s11709-012-0183-5
关键词: seepage detection geostatistical analysis dam monitoring internal erosion LIDAR survey
Experimental study of humid air reverse diffusion combustion in a turbulent flow field
GE Bing, ZANG Shusheng, GU Xin
《能源前沿(英文)》 2007年 第1卷 第4期 页码 428-434 doi: 10.1007/s11708-007-0062-6
关键词: propane/humid propane/air turbulent bluff-body turbulent diffusion
Preparation of a Pb loaded gas diffusion electrode and its application to CO
Ang LI, Hua WANG, Jinyu HAN, Li LIU
《化学科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 381-388 doi: 10.1007/s11705-012-1216-2
关键词: electroreduction carbon dioxide lead catalyst gas diffusion electrode formic acid
evaluation of renal function using diffusion weighted imaging and diffusion tensor imaging in type 2
null
《医学前沿(英文)》 2014年 第8卷 第4期 页码 471-476 doi: 10.1007/s11684-014-0365-8
This work aims to estimate the value of diffusion weighted imaging (DWI) and diffusion tensor imaging (DTI) in detecting early-stage kidney injury in type 2 diabetic patients with normoalbuminuria (NAU) versus microalbuminuria (MAU) prospectively. A total of 30 T2DM patients with normal kidney function were recruited and assigned to the NAU group (n = 14) or MAU group (n= 16) according to 8 h overnight urinary albuminuria excretion rate (AER) results. A contemporary cohort of health check-up recipients were included as controls (n = 12). DWI and DTI scans were performed on bilateral kidney using SE single-shot EPI, and apparent diffusion coefficient (ADC) and fractional anisotropy (FA) of the renal parenchyma was determined from ADC and FA maps of the three groups. ADC and FA values were compared among the three groups. According to DWI with a b value of 400 s/mm2, the MAU and NAU groups showed significantly lowered mean ADC values compared with the healthy controls (P<0.01). The mean ADC in the MAU group [(2.22±0.07)×10–3 mm2/s] was slightly lower than that of the NAU group [(2.31±0.22)×10–3 mm2/s], but this difference was not statistically significant (P>0.05). The FA value in the MAU group was higher than that in the control group (0.45±0.07 vs. 0.39±0.03, P = 0.004) but did not differ from that in the NAU group (0.42±0.03) (P>0.05). ADC and FA values may be more sensitive than urine AER in reflecting early-stage kidney injury and, hence, may facilitate earlier detection and quantitative evaluation of kidney injury in T2DM patients. Combined evaluation of ADC and FA values may provide a better quantitative approach for identifying diabetic nephropathy at early disease stages.
关键词: type 2 diabetes mellitus microalbuminuria diffusion weighted imaging diffusion tensor imaging early-stage kidney injury
Krishnendu BHATTACHARYYA, G. C. LAYEK
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 471-476 doi: 10.1007/s11705-011-1130-z
关键词: slip flow MHD boundary layer reactive solute diffusion flat plate suction/injection
Advances in polishing of internal structures on parts made by laser-based powder bed fusion
《机械工程前沿(英文)》 2023年 第18卷 第1期 doi: 10.1007/s11465-022-0724-0
关键词: laser-based powder bed fusion polishing internal structures surface quality surface features post process additive manufacturing
Molecular diffusion in ternary poly(vinyl alcohol) solutions
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 1003-1016 doi: 10.1007/s11705-021-2121-3
关键词: fluorescence correlation spectroscopy poly(vinyl alcohol) anomalous diffusion crowding effects dynamic light scattering binding effects rhodamine B
标题 作者 时间 类型 操作
Reaction kinetics and internal diffusion of Zhundong char gasification with CO
Yun Liu, Jiangyuan Qu, Xuehui Wu, Kai Zhang, Yuan Zhang
期刊论文
Current progress on internal medicine in China—2006 Part I
YAO Dingkang, ZHU Liang, ZHAO Xue, MEI Changlin
期刊论文
A comprehensive assessment on the durability of gas diffusion electrode materials in PEM fuel cell stack
Arunkumar JAYAKUMAR
期刊论文
Unified cycle model of a class of internal combustion engines and their optimum performance characteristics
Shiyan ZHENG
期刊论文
Coupled diffusion of chloride and other ions in saturated concrete
Nattapong DAMRONGWIRIYANUPAP, Linyuan LI, Yunping XI
期刊论文
An Empirical Study on the Internal Control Efficiency of Listed Engineering Companies
Zhi-wen Wang,Jing Tong
期刊论文
Experimental study of humid air reverse diffusion combustion in a turbulent flow field
GE Bing, ZANG Shusheng, GU Xin
期刊论文
Preparation of a Pb loaded gas diffusion electrode and its application to CO
Ang LI, Hua WANG, Jinyu HAN, Li LIU
期刊论文
evaluation of renal function using diffusion weighted imaging and diffusion tensor imaging in type 2
null
期刊论文
Magnetohydrodynamic slip flow and diffusion of a reactive solute past a permeable flat plate with suction
Krishnendu BHATTACHARYYA, G. C. LAYEK
期刊论文