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| 1 | Effects of contact lens wearing on keratoconus:a confocal microscopy observation显示文摘AIM: To evaluate the corneal cell morphology of new keratoconus patients wearing two different types of rigid gas-permeable(RGP) contact lenses for 1y.METHODS: Thirty nine eyes of 39 new keratoconus patients were selected and randomly fitted with two types of RGP contact lenses.Group 1 had 21 eyes with regular rigid gas-permeable(RRGP) contact lens and rest 18 eyes were in group 2 with specially designed rigid gas-permeable(SRGP) contact lens.Corneal cell morphology was evaluated using a slit scanning confocal microscope at no-lens wear and after 1y of contact lens wearing.RESULTS: After 1y of contact lens wearing in group 1,the mean anterior and posterior stromal keratocyte density were significantly less(P=0.006 and P=0.001,respectively) compared to no-lens wear.The mean cell area of anterior and posterior stromal keratocyte were also significantly different(P=0.005 and P=0.001) from no-lens wear.The anterior and posterior stromal haze increased by 18.74% and 23.81%,respectively after 1y of contact lens wearing.Whereas in group 2,statistically significant changes were observed only in cell density & area of anterior stroma(P=0.001 and P=0.001,respectively) after 1y.While,level of anterior and posterior stromal haze increased by 16.67% and 11.11% after 1y of contact lens wearing.Polymegathism and pleomorphism also increased after 1y of contact lens wearing in both the contact lens groups.CONCLUSION: Confocal microscopy observation shows the significant alterations in corneal cell morphology of keratoconic corneas wearing contact lenses especially in group 1.The type of contact lens must be carefully selected to minimize changes in corneal cell morphology. | Somnath Ghosh Haliza A Mutalib Sharanjeet Kaur Rituparna Ghoshal Shamala Retnasabapathy | 2017 | International Journal of Ophthalmology(English edition)2017，10，2： | 4 |
| 2 | Effects of Halloysite Nanotube Reinforcement in Expandable Graphite Based Intumescent Fire Retardant Coatings Developed Using Hybrid Epoxy Binder System显示文摘In this study, the effects of halloysite nanotubes (HNTs) reinforcement in expandable graphite based intumescent fire retardant coatings (IFRCs) developed using a polydimethylsiloxane(PDMS)/phenol BA epoxy system were investigated. Intumescent coating formulations were developed by incorporating different weight percentages of HNTs and PDMS in basic intumescent ingredients (ammonium polyphosphate/melamine/boric acid/expandable graphite, APP/MEL/BA/EG). The performance of intumescent formulations was investigated by furnace fire test, Bunsen burner fire test, field emission electron microscopy (FESEM), thermogravimetric analysis (TGA), transmission electron microscopy (TEM), and Fourier transform infrared analysis (FTIR). The Bunsen burner fire test results indicated that the fire performance of HNTs and PDMS reinforced intumescent formulation has improved due to the development of silicate network over the char residue. Improved expansion in char residue was also noticed in the formulation, SH(3), due to the minimum decomposition of char carbon. FESEM and TEM results validated the development of silicate network over char layer of coating formulations. A considerable mass loss difference was noticed during thermal gravimetric analysis (TGA) of intumescent coating formulations. Reference formulation, SH(0) with no filler, degraded at 300 °C and lost 50% of its total mass but SH(3), due to synergistic effects between PDMS and HNTs, degraded above 400 °C and showed the maximum thermal stability. XRD analysis showed the development of thermally stable compound mulltie, due to the synergism of HNTs and siloxane during intumescent reactions, which enhanced fire performance. FTIR analysis showed the presence of incorporated siloxane and silicates bonds in char residue, which endorsed the toughness of intumescent char layer produced. Moreover, the synergistic effect of HNTs, PDMS, and other basic intumescent ingredients enhanced the polymer cross-linking in binder system and improved fire resistive performance of coatings. | Qandeel Fatima Gillan Faiz Ahmad M.I.Abdul Mutalib Puteri S.M.Megat-Yusoff Sami Ullah | 2018 | Chinese Journal of Polymer Science2018，36，11： | 2 |
| 3 | Operation andcontrol of dividing wall distillation columns Part 2:Simulationand pilot plant studies using temperature control显示文摘 | ABDUL Mutalib M I ZEGLAM A O SMITH R | 1998 | Chem EngRes Des1998，76，： | 1 |
| 4 | Extraction of dibenzothiophene from dodecane using ionic liquids显示文摘 | Cecilia Devi Wilfred Chong Fai Kiat Zakaria Man M. Azmi Bustam M. Ibrahim M. Mutalib Chan Zhe Phak | 2010 | Fuel Processing Technology2010，，1： | 1 |
| 5 | A method of predicting effective solvent extraction parameters for recycling of used lubricating oils显示文摘 | Elbashir N O Al-Zahrani S M Abdul Mutalib M I | 2002 | Chem Eng & Processing2002，41，9： | 1 |
| 6 | Operation and control of dividing wall distillation columns:Part 2:Simulation and pilot plant studies using temperature control显示文摘 | Mutalib M I A Zeglam A O Smith R | 1998 | Chemical Engineering Research and Design1998，76，3： | 1 |
| 7 | Operation and control of dividing wall columns显示文摘 | Abdul Mutalib M I Smith R | 1998 | Trans Inst Chem Eng Part A Chem Eng Res Des1998，76，3： | 1 |
| 8 | E- Books as textbooks in the classroom 显示文摘 | Mutalib E A Azelin M N Hezlina M H | 2012 | Procedia-So- cial and Behavioral Sciences2012，47，2： | 1 |
| 9 | Detection of Escherichia coli O157:H7 in the beef marketed in malaysia显示文摘 | RADU S MUTALIB S A RUSUL G | 1998 | Appl Environ Mionobiol1998，64，3： | 1 |
| 10 | A method of predicting effective solvent extraction parameters for recycling of used lubricating oils显示文摘 | Elbashir N O Al-Zahrani S M Abdul Mutalib M I | 2002 | Chemical Engineering and Processing2002，41，： | 1 |
| 11 | Aseptic non-touch technique and catheter-related bloodstream infection in children receiving parenteral nutrition at home显示文摘 | Mutalib M Evans V Hughes A | 2015 | United European Gastroenterol J2015，3，4： | 1 |
| 12 | Palm oil -enriched diets reduced plasma Lp (a) in volunteers with abnormally high concentrations: Involvement of decreased triglyceride- rich APO(a) 显示文摘 | Mutalib M S A Khaza'ai H Peace H | 2002 | Nutrition Re- search2002，22，7： | 1 |
| 13 | A method of pre- dicting effective solvent extraction parameters for recycling of used lubricating oils 显示文摘 | Elbashir N O Zahrani S M Mutalib M I | 2002 | Chemical Engineering and Process- ing2002，41，： | 1 |
| 14 | Operation and control of dividing wall distillation columns 显示文摘 | MUTALIB M I A SMITH R | 1998 | Trans IChemE1998，76，： | 1 |
| 15 | The effect of dietary palm oil, hydrogenated rape and soya oil on indices of coronary heart disease risk in healthy Scottish volunteers显示文摘 | Mutalib M S A Wahle K W J Duthie G G | 1999 | Nutrition Research1999，19，3： | 1 |
| 16 | A method of predicting effective solvent extraction parameters for recycling of used lubricating oils 显示文摘 | Elbashir N O Al-Zahrani S M Abdul Mutalib M I | | Chemical Engineering and Processing0，41，： | 1 |
| 17 | In vitro antimicrobial activity of ethanol and water extracts of Cassia alata显示文摘 | M.N Somchit I Reezal I.Elysha Nur A.R Mutalib | 2002 | Journal of Ethnopharmacology2002，，1： | 1 |
| 18 | Operation and control of dividing wall columns显示文摘 | Abdul Mutalib M I Smith R | 1998 | Trans Inst Chem Eng Part A Part A Chem Eng Res Des1998，76，： | 1 |
| 19 | A method of predicting effective solvent extraction parameter for recycling of used lubricating oils显示文摘 | ELBASHIR N O AL - ZAHRANI S M ABDUL - MUTALIB M I | 2002 | Chemical Engineering and Processing2002，41，： | 1 |
| 20 | Reduction of aflatoxin level in aflatoxin - induced rats by theactivity of probiotic Lactobacillus casei strain Shirota显示文摘 | NIKBAKHT NASRABADI E JAMALUDDIN R MUTALIB A | 2013 | Journal of ap-plied microbiology2013，114，5： | 1 |
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