|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Measuring and analysing intellectual assets: an integrative approach显示文摘 | Michael Litschka Andreas Markom Susanne Schunder | 2006 | Journal of Intellectual Capital2006，，2： | 1 |
| 2 | Channel Modelingfor Multiple Satellite Broadcasting Systems显示文摘 | MARKOM MARTIN H EMST E | 2009 | IEEE Transactions onBroadcasting2009，55，4： | 1 |
| 3 | Extraction of hydrolysable tannins from Phyllanthus niruri Linn: Effects of solvents and extraction methods显示文摘 | Markom M Hasan M Daud W R W | 2007 | Separation and Purification Technology2007，52，： | 1 |
| 4 | Extraction of hydrolysable tannins from Phyllanthus niruri Linn:Effects of solvents and extraction methods 显示文摘 | Masturah Markom Masitah Hasan Wan Ramli Wan Daud | 2007 | Separation and Purification Technology2007，，52： | 1 |
| 5 | Measuring and analysing intellectual assets:an integrative approach显示文摘 | Litschka M A Markom S Schunder | 2006 | Journal of Intellectual Capital2006，7，2： | 1 |
| 6 | Extraction of hydrolysable tannins from phyUanthus niruri linn: effects of solvents and extraction methods 显示文摘 | Markom M Hasan M Daud W R W | 2007 | Separation and Purification Technology2007，52，： | 1 |
| 7 | Measuring and analys-ing intellectual assets:an integrative approach显示文摘 | Litschka M Markom A Schunder S | 2006 | Journalof Intellectual Capital2006，7，2： | 1 |
| 8 | Optimized synthesis and photovoltaic performance of TiO_2 nanoparticles for dye-sensitized solar cell显示文摘This paper presents response surface methodology(RSM) as an efficient approach for modeling and optimizingTiO_2 nanoparticles preparation via co-precipitation for dye-sensitized solar cell(DSSC) performance.Titanium(Ⅳ) bis-(acetylacetonate) di-isopropoxide(DIPBAT).isopropanol and water were used as precursor,solvent and co-solvent,respectively.Molar ratio of water,aging temperature and calcination temperature as preparation factors with main and interaction effects on particle characteristics and performances were investigated.Particle characteristics in terms of primary and secondary sizes,crystal orientation and morphology were determined by X-ray diffractometry(XRD) and scanning electron microscopy(SEM).Band gap energy and power conversion efficiency of DSSCs were used for performance studies.According to analysis of variance(ANOVA) in response surface methodology(RSM),all three independent parameters were statistically significant and the final model was accurate.The model predicted maximum power conversion efficiency(0.14%) under the optimal condition of molar ratio of DIPBAT-to-isopropanol-to-water of 1:10:500,aging temperature of 36℃ and calcination temperature of400℃.A second set of data was adopted to validate the model at optimal conditions and was found to be0.14±0.015%,which was very close to the predicted value.This study proves the reliability of the model in identifying the optimal condition for maximum performance. | Siti Nur Fadhilah Zainudin Masturah Markom Huda Abdullah Renata Adami Siti Masrinda Tasirin | 2013 | Particuology2013，11，6： | 0 |
| 9 | Q-switched pulse generation with lutetium oxide absorber显示文摘A lutetium oxide(Lu_(2)O_(3)) film was proposed and demonstrated for Q-switching operation at 1.55 μm region. It was obtained by solving Lu_(2)O_(3) powder into isopropyl alcohol and mixing the solution into polyvinyl alcohol(PVA) solution to form a composite precursor solution via stirring, sonicating, and centrifuging processes. The thin film was formed through a drop and dry process and a small piece of this film was integrated into erbium-doped fiber laser(EDFL) cavity to modulate the cavity loss via Q-switching mechanism for pulse generation. The Q-switched laser operated at 1 565 nm with the repetition rate of 75.26 k Hz as the pump power was raised to the maximum value of 145.83 m W. The maximum pulse energy of 41.85 n J was recorded at 145.83 m W pump power. The mode-locked pulse operated at 968.5 k Hz with a pulse width of 510 ns was also realized in an extended EDFL cavity. The simple and cost-effective laser should have various applications including material processing, sensing and biomedical areas. | Nurul Athirah Mohamad Abdul Ghafar Nur Farhanah Zulkipli Rabi’Atul A.Mat Yusoff Arni Munirah Markom Moh Yasin Sulaiman Wadi Harun | 2023 | Optoelectronics Letters2023，19，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员