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| 1 | Facile Synthesis of Porous Carbon Nitride Spheres with Hierarchical Three-Dimensional Mesostructures for CO_(2) Capture显示文摘Porous carbon nitride(CN)spheres with partially crystalline frameworks have been successfully synthesized via a nanocasting approach by using spherical mesoporous cellular silica foams(MCFs)as a hard template,and ethylenediamine and carbon tetrachloride as precursors.The resulting spherical CN materials have uniform diameters of ca.4μm,hierarchical three-dimensional(3-D)mesostructures with small and large mesopores with pore diameters centered at ca.4.0 and 43 nm,respectively,a relatively high BET surface area of~550 m^(2)/g,and a pore volume of 0.90 cm^(3)/g.High-resolution transmission electron microscope(HRTEM)images,wide-angle X-ray diffraction(XRD)patterns,and Raman spectra demonstrate that the porous CN material has a partly graphitized structure.In addition,elemental analyses,X-ray photoelectron spectra(XPS),Fourier transform infrared spectra(FT-IR),and CO_(2) temperature-programmed desorption(CO_(2)-TPD)show that the material has a high nitrogen content(17.8 wt%)with nitrogen-containing groups and abundant basic sites.The hierarchical porous CN spheres have excellent CO_(2) capture properties with a capacity of 2.90 mmol/g at 25℃and 0.97 mmol/g at 75℃,superior to those of the pure carbon materials with analogous mesostructures.This can be mainly attributed to the abundant nitrogen-containing basic groups,hierarchical mesostructure,relatively high BET surface area and stable framework.Furthermore,the presence of a large number of micropores and small mesopores also enhance the CO_(2) capture performance,owing to the capillary condensation effect. | Qiang Li Jianping Yang Dan Feng Zhangxiong Wu Qingling Wu Sung Soo Park Chang-Sik Ha Dongyuan Zhao | 2010 | Nano Research2010，3，9： | 24 |
| 2 | Impact of old age on clinical and angiographic characteristics of coronary artery spasm as assessed by acetylcholine provocation test显示文摘吸烟并且另外的风险因素作为变体咽峡炎或冠的动脉痉挛(CAS ) 的重要因素众所周知。然而,与冠的动脉痉挛上的年龄有关的临床的特征是 evaluated.MethodsWe 很少与不足道的冠的动脉损害评估了 3155 个连续病人。病人们经历了醋胆素(Ach ) 为 CAS 的正式就职的挑衅测试。CAS 是被定义 >70% 钠在 Ach 期间变窄冠的动脉挑衅测试。Ach 挑衅测试的结果在年龄组之中被比较;< 45 年(组 1 ) , 45-54 年(组 2 ) , 55-64 年(组 3 ) ,和 .ResultsOlder 病人有高血压,糖尿病,而是更低的发生的更高的发生的 65 年(组 4 ) 与更年轻的病人相比当前的吸烟、男性别评价。积极 Ach 挑衅测试发现经常与老化被显示出(47.36% 对 58.3% 对 62.6% 对 61.5% ;P < 0.001 ) 。Multivariate 逻辑分析证明年龄,男性,和心肌的桥牌是学习显示出的在场的 Ach 挑衅 test.ConclusionOur 导致的 CAS 的独立预言者老年是为导致 Ach 的重要冠的动脉痉挛的独立预言者。 | Woong Gil Choi Soo Hyun Kim Seung-Woon Rha Kang-Yin CHEN Yong-Jian LI Byoung Geol Choi Se Yeon Choi Jin Won Kim Eung Ju Kim Chang Gyu Park Hong Seog Seo Dong Joo Oh | 2016 | Journal of Geriatric Cardiology2016，13，10： | 7 |
| 3 | A review of silicon-based wafer bonding processes,an approach to realize the monolithic integration of Si-CMOS and III-V-on-Si wafers显示文摘The heterogeneous integration of III-V devices with Si-CMOS on a common Si platform has shown great promise in the new generations of electrical and optical systems for novel applications,such as HEMT or LED with integrated control circuitry.For heterogeneous integration,direct wafer bonding(DWB)techniques can overcome the materials and thermal mismatch issues by directly bonding dissimilar materials systems and device structures together.In addition,DWB can perform at wafer-level,which eases the requirements for integration alignment and increases the scalability for volume production.In this paper,a brief review of the different bonding technologies is discussed.After that,three main DWB techniques of single-,double-and multi-bonding are presented with the demonstrations of various heterogeneous integration applications.Meanwhile,the integration challenges,such as micro-defects,surface roughness and bonding yield are discussed in detail. | Shuyu Bao Yue Wang Khaw Lina Li Zhang Bing Wang Wardhana Aji Sasangka Kenneth Eng Kian Lee Soo Jin Chua Jurgen Michel Eugene Fitzgerald Chuan Seng Tan Kwang Hong Lee | 2021 | Journal of Semiconductors2021，42，2： | 5 |
| 4 | Microstructure, texture and tensile properties of Mg-10Sn alloys extruded in different conditions显示文摘Indirect extrusion of Mg-10%Sn (mass fraction) alloys was performed at three different working temperatures. The effect of working temperature on the microstructure, texture and tensile properties of the extruded alloys was investigated by optical microscope (OM), scanning electronic microscope (SEM), X-ray diffraction (XRD) and a standard universal testing machine. Grain size, area fraction of second phase particles and texture of the alloys are found to be significantly influenced by working temperature. The grain size refinement is greatly dependent on processing conditions with the low working temperature being the most effective. While the high working temperature results in a coarser grain size and a stronger fiber texture and the reason for this phenomenon was examined in terms of second phase particle, grain type and dynamic recrystallization mechanism. Tested in the different conditions, the tensile strengths of the Mg-10Sn alloys extruded at the high working temperature are remarkably better than those of the other studied alloys. This significant improvement in tensile properties is mainly due to the particle strengthening and texture strengthening resulted from the more and finer primary dispersed particles and stronger texture, respectively. | CHENG Wei-li LI Jia-wei QUE Zhong-ping ZHANG Jin-shan XU Chun-xiang LIANG Wei YOU Bong-Sun PARK Sung Soo | 2013 | Journal of Central South University2013，20，7： | 2 |
| 5 | Tunable catalytic activity of gadolinium-doped ceria nanoparticles for pro-oxidation of hydrogen peroxide显示文摘We report a study of the roles of gadolinium(lll)(Gd3+)dopants in influencing the catalytic activity of gadolinium-doped ceria nanoparticles towards the pro-oxidation of hydrogen peroxide to hydroxyl radicals.These doped ceria nanoparticles with dopant concentrations of 0.6 wt.%,3 wt.%,and 6 wt.%Gd^3+were synthesized using an ozone-mediated method for tuning their catalytic activities.The Gd dopants were found to foster an increase in the percentage of Ce^3+ions in the doped ceria nanoparticles.Our reaction kinetic study revealed that the relationship between the overall reaction rates and the Gd dopant concentrations in our doped materials followed a volcano-like trend.In contrast,the apparent activation energy values of these Gd-doped ceria nanoparticles were found to be positively associated with the concentrations of Gd dopants.The overall catalytic activity trend was attributed to the interplay between the promotion and degradation effects of the Gd dopants on the properties of doped ceria nanoparticles. | Anuja Bhalkikar Tai-Sing Wu Tamra J.Fisher Anandakumar Sarella Dawei Zhang Yi Gao Yun-Liang Soo Chin Li Cheung | 2020 | Nano Research2020，13，9： | 2 |
| 6 | Risk stratification in symptomatic intracranial atherosclerotic disease with conventional vascular risk factors and cerebral haemodynamics显示文摘Background and purpose Symptomatic intracranial atherosclerotic stenosis(sICAS)is associated with a considerable risk of recurrent stroke despite contemporarily optimal medical treatment.Severity of luminal stenosis in sICAS and its haemodynamic significance quantified with computational fluid dynamics(CFD)models were associated with the risk of stroke recurrence.We aimed to develop and compare stroke risk prediction nomograms in sICAS,based on vascular risk factors and these metrics.Methods Patients with 50%-99%sICAS confirmed in CT angiography(CTA)were enrolled.Conventional vascular risk factors were collected.Severity of luminal stenosis in sICAS was dichotomised as moderate(50%-69%)and severe(70%-99%).Translesional pressure ratio(PR)and wall shear stress ratio(WSSR)were quantified via CTA-based CFD modelling;the haemodynamic status of sICAS was classified as normal(normal PR&WSSR),intermediate(otherwise)and abnormal(abnormal PR&WSSR).All patients received guideline-recommended medical treatment.We developed and compared performance of nomograms composed of these variables and independent predictors identified in multivariate logistic regression,in predicting the primary outcome,recurrent ischaemic stroke in the same territory(SIT)within 1 year.Results Among 245 sICAS patients,20(8.2%)had SIT.The D2H2A nomogram,incorporating diabetes,dyslipidaemia,haemodynamic status of sICAS,hypertension and age≥50 years,showed good calibration(P for Hosmer-Lemeshow test=0.560)and discrimination(C-statistic 0.73,95%CI 0.60 to 0.85).It also had better performance in risk reclassification and provided larger net benefits in decision curve analysis,compared with nomograms composed of conventional vascular risk factors only,and plus the severity of luminal stenosis in sICAS.Sensitivity analysis in patients with anterior-circulation sICAS showed similar results.Conclusions The D2H2A nomogram,incorporating conventional vascular risk factors and the haemodynamic significance of sICAS as assessed in CFD models,could be a useful tool to stratify sICAS patients for the risk of recurrent stroke under contemporarily optimal medical treatment. | Xuan Tian Hui Fang Linfang Lan Hing Lung Ip Jill Abrigo Haipeng Liu Lina Zheng Florence S Y Fan Sze Ho Ma Bonaventure Ip Bo Song Yuming Xu Jingwei Li Bing Zhang Yun Xu Yannie O Y Soo Vincent Mok Ka Sing Wong Thomas W Leung Xinyi Leng | 2023 | Stroke & Vascular Neurology2023，8，1： | 2 |
| 7 | Comparative study of PILF and TLIF treatment in adult degenerative spondylolisthesis显示文摘 | Deng-lu Yan Fu-xing Pei Jian Li Cheng-long Soo | 2008 | European Spine Journal2008，，10： | 1 |
| 8 | Entrepreneurial Ori- entation, Organizational Learning, and Performance : Evidence From Ehina 显示文摘 | ZHAO Yongbin LI Yuan LEE Soo Hoon | 2009 | Entrepreneumhip Theory and Practice2009，35，2： | 1 |
| 9 | The effect of bone morphogenetic protein-2 on rat in- tervertebral disc cells in vitro显示文摘 | Tim Yoon S Su Kim K Li J Soo Park J Akamaru T Elmer W A | 2003 | Spine(Phila Pa 1976)2003，28，： | 1 |
| 10 | Protein kinase c theta inhibits insulin signaling by phosphorylating irsl at ser(ll01) 显示文摘 | LI Y SOOS T J LI X H | 2004 | J Biol Chem2004，279，45： | 1 |
| 11 | Ischemia-Reperfusion Injury Activates Innate Immunity in Rat Kidneys显示文摘 | Byung Soo Kim SW Lim Can Li | 2005 | Transplantation2005，79，： | 1 |
| 12 | Two unique weathering regimes in the Changjiang and Huanghe drainage basins : geochemical evi- dence from river sediments 显示文摘 | Yang Shouye Jung Hoi - Soo Li Congxian | 2004 | Sedimentary Geology2004，164，2： | 1 |
| 13 | Fungal laccase-catalyzed degradation of hydroxyl polychlorinated biphenyls 显示文摘 | KEUM Young Soo LI Qing X | 2004 | Chemosphere2004，56，1： | 1 |
| 14 | Fungal laccase-catalyzed degradation of hydroxy polychlorinated biphenyls 显示文摘 | Young Soo Keum Qing X Li | 2004 | Chemosphere2004，56，： | 1 |
| 15 | PAPR reduction using lowcomplexity PTS to construct of OFDM signals without side infor-mation 显示文摘 | YANG L SOO K K LI S Q | 2011 | IEEE transactions on broadcasting2011，57，2： | 1 |
| 16 | Particle shape effect on the viscosity and thermal conductivity of ZnO nanofluids显示文摘 | Jisun Jeong Chengguo Li Younghwan Kwon Jaekeun Lee Soo Hyung Kim Rin Yun | 2013 | International Journal of Refrigeration2013，，8： | 1 |
| 17 | PAPR Reduction U- sing Low Complexity PTS to Construct of OFDM Sig- nals Without Side Information 显示文摘 | Yang L Soo KK Li SQ etal | 2011 | IEEE Trans on Broadcasting2011，57，2： | 1 |
| 18 | Fungal laccase-catalyzed degradation of hydroxy polychlorinated biphenyls显示文摘 | Young Soo Keum Qing X. Li | 2004 | Chemosphere2004，，1： | 1 |
| 19 | Protective effects of puerar- iae radix extract and its single compounds on methylglyoxal- induced apoptosis in human retinal pigment epithelial cells 显示文摘 | SOOK KY SOO LI SOOK KJ | 2014 | J Ethnopharmacol2014，152，3： | 1 |
| 20 | Bursting failure prediction in tube hydroforming processes by using rigid - plastic FEM combined with ductile fracture criterion 显示文摘 | Li - Ping Lei Jeong Kim Beom - Soo Kang | 2002 | Mechanical Sciences2002，44，7： | 1 |
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