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| 1 | Fabrication of Bi_2O_3/TiO_2nanocomposites and their applications to the degradation of pollutants in air and water under visible-light显示文摘A nanoheterojunction composite photocatalyst Bi2O3/TiO2working under visible-light(λ 420 nm) was prepared by combining two semiconductors Bi2O3 and TiO2 varying the Bi2O3/TiO2molar ratio. Maleic acid was employed as an organic binder to unite Bi2O3 and TiO2 nanoparticles. The SEM, TEM, XRD and diffuse reflectance spectra were utilized to characterize the prepared Bi2O3/TiO2nanoheterojunction. The nanocomposite exhibited unusual high photocatalytic activity in decomposing 2-propanol in gas phase and phenol in aqueous phase and, evolution of CO2 under visible light irradiation while the end members exhibited low photocatalytic activity. The composite was optimized to 5 mol% Bi2O3/TiO2. The remarkable high photocatalytic efficiency originates from the unique relative energy band position of Bi2O3 and TiO2 as well as the absorption of visible light by Bi2O3. | Ashok Kumar Chakraborty Md Emran Hossain Md Masudur Rhaman K M A Sobahan | 2014 | Journal of Environmental Sciences2014，26，2： | 7 |
| 2 | On selective indirect tax reform in developing countries显示文摘 | M. Shahe Emran Joseph E. Stiglitz | 2004 | Journal of Public Economics2004，，4： | 2 |
| 3 | Numerical storm surge model with higher order finite difference method of lines for the coast of Bangladesh显示文摘In this study, the method of lines (MOLs) with higher order central difference approximation method coupled with the classical fourth order Runge-Kutta (RK(4,4)) method is used in solving shallow water equations (SWEs) in Cartesian coordinates to foresee water levels associated with a storm accurately along the coast of Bangladesh. In doing so, the partial derivatives of the SWEs with respect to the space variables were discretized with 5-point central difference, as a test case, to obtain a system of ordinary differential equations with time as an independent variable for every spatial grid point, which with initial conditions were solved by the RK(4,4) method. The complex land-sea interface and bottom topographic details were incorporated closely using nested schemes. The coastal and island boundaries were rectangularized through proper stair step representation, and the storing positions of the scalar and momentum variables were specified according to the rules of structured C-grid. A stable tidal regime was made over the model domain considering the effect of the major tidal constituent, M2 along the southern open boundary of the outermost parent scheme. The Meghna River fresh water discharge was taken into account for the inner most child scheme. To take into account the dynamic interaction of tide and surge, the generated tidal regime was introduced as the initial state of the sea, and the surge was then made to come over it through computer simulation. Numerical experiments were performed with the cyclone April 1991 to simulate water levels due to tide, surge, and their interaction at different stations along the coast of Bangladesh. Our computed results were found to compare reasonable well with the limited observed data obtained from Bangladesh Inland Water Transport Authority (BIWTA) and were found to be better in comparison with the results obtained through the regular finite difference method and the 3-point central difference MOLs coupled with the RK(4,4) method with regard to the root mean square error values. | Gour Chandra Paul Md. Emran Ali | 2019 | Acta Oceanologica Sinica2019，38，6： | 2 |
| 4 | Multivariate Statistical Analysis of Audit Trails for Host-Based Intrusion Detection显示文摘 | YE N EMRAN SM CHEN Q | 2002 | IEEE Transactions on Computers2002，51，7： | 2 |
| 5 | Concurrent splenic lymphangiomatosis and Proteus syndrome显示文摘 | Emran RS Anwar IM Trudel M | 2013 | SaudiMedJ2013，34，9： | 1 |
| 6 | Aspect ratio dependence of heat transfer and large-scale flow in turbu-lent convection显示文摘 | Bailon-Cuba J Emran M S Schumacher J | | 0，，： | 1 |
| 7 | Numerical investigation of flow dynamics and heat transfer characteristics in a microcharmel heat sink 显示文摘 | Emran M Islam M A | 2014 | Procedia Engineering2014，90，： | 1 |
| 8 | Multivariate statistical analysis of audit trails for host-based intrusion detection 显示文摘 | EMRAN S M CHEN Q | 2002 | IEEE Transactions on Computers2002，51，7： | 1 |
| 9 | Multivariate Statistical Analysis of Audit Trails for Host-Based Intrusion Detection显示文摘 | Ye N Emran S M Chen Q | 2002 | Computers2002，51，7： | 1 |
| 10 | Safety and efficacy of tubeless percutaneous renal surgery显示文摘 | Abou-Elela A Emran A Mohsen MA | 2007 | J Endourol2007，21，9： | 1 |
| 11 | Patterns of soil organic carbon, glomalin and structural stability in abandoned Mediterranean terraced lands显示文摘 | Emran M Gispert M Pardini G | 2012 | European Journal of Soil Science2012，63，5： | 1 |
| 12 | On Selective Indirect Tax Reform in Developing Countries显示文摘 | Emran M S Stiglitz J E | 2005 | Journal of Pub- lie Economics2005，89，4： | 1 |
| 13 | Safety and efficacy of tubeless percutaneous renal surgery显示文摘 | Abou-Elela A Emran A Mohsen MA | 2007 | J En- dourol2007，21，9： | 1 |
| 14 | On selective indirect tax reform in developing countdes显示文摘 | EMRAN S'STIGLITZ J E | 2005 | lournal of Public Economics2005，89，4： | 1 |
| 15 | AISI-L6低温辅助车削可持续加工性与工艺参数优化显示文摘为提高生产效率,近年来切削液在机械加工领域的应用显著增加。然而,考虑到切削液对生态、环境和社会有影响,研究人员转向了对环境更友好的冷却条件,如低温冷却。为分析切削速度和进给速度对AISI-L6工具钢在低温冷却条件下的加工性能的影响,采用L9田口灰度关联分析(Grey relational analysis,GRA)分别对切削能量、表面粗糙度、刀具磨损和材料去除率(Material removal rate,MRR)等关键加工指标进行了实验研究。结果表明,切削速度160 m/min和进给速度0.16 mm/r是最优切削参数,能显著提高AISI-L6工具钢加工性能。 | JAMIL Muhammad HAQ Emran ul KHAN Aqib Mashood GUPTA Munish Kumar 李亮 宋清华 | 2020 | Transactions of Nanjing University of Aeronautics and Astronautics2020，37，3： | 1 |
| 16 | VanA-Positivc vancomycin systematic search and review of reported cases 显示文摘 | Emran A Meghdad S Arash A resistant staphylococcus aureus: | 2013 | Infectious Diseases in Clinical Practice2013，21，2： | 1 |
| 17 | A System Architecture for Computer Intrusion Detection显示文摘 | Syed Masum Emran Nong Ye | 2001 | Information Knowledge Systems Management2001，，2： | 1 |
| 18 | Experience with penile fractures in Egypt:long-term results of immediate surgical repair显示文摘 | Mansi M K Emran M el-Mahrouky A | 1993 | J Trauma1993，35，1： | 1 |
| 19 | Transpedicular screw fixation for type II Hangman's fracture: a motion preserving procedure 显示文摘 | ElMiligui Y Koptan W Emran I | 2010 | Eur Spine J2010，19，8： | 1 |
| 20 | The impact of land management and abandonment on soil enzymatic activity,glomalin content and aggregate stability显示文摘 | Gispert M Emran M Pardini G | 2013 | Geoderma2013，203，7： | 1 |
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