Vol. 13 No. 4 (2017): October - December

Article

• Synthesis and characterization of composite polyaniline as hydrogen gas detector

  Alister Genndi Willis, Saharudin Haron

  559-562

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• A penalized likelihood approach to model the annual maximum flow with small sample sizes

  Nur Farhanah Kahal Musakkal, Su Na Chin, Khadizah Ghazali, Darmesah Gabda

  563-566

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• Boundary layer flow of mixed convection viscoelastic micropolar fluid over a horizontal circular cylinder with aligned magnetohydrodynamic effect

  Laila Amera Aziz, Abdul Rahman Mohd Kasim, Mohd Zuki Salleh, Sharidan Shafie, Wan Nur Syahidah Wan Yusoff

  567-571

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• Molybdenum disulfide (MoS2) – based, tunable passively Q switched thulium-fluoride fiber (TFF) laser

  Siti Aisyah Reduan, Harith Ahmad

  572-575

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• The characterization of regular ordered Gamma semigroups in terms of (E,EVq_k)-fuzzy Gamma ideals

  Ibrahim Gambo, Nor Haniza Sarmin, Hidayat Ullah Khan, Muhammad Faiz Khan

  576-580

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• FBG as air pressure sensors on generic UTM-LST half model

  Muhammad Izuan, Raja Kamarulzaman Raja Ibrahim, Shabudin Bin Mat, Asrul Izam Bin Azmi

  581-583

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• Effects of diversification of assets in optimizing risk of portfolio

  Dare Jayeola, Zulhaimy Ismail, Suliadi Firdaus Sufahani

  584-587

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• An n-th section line search in conjugate gradient method for small-scale unconstrained optimization

  Muhammad Imza Fakhri, Mohd Rivaie Mohd Ali, Ibrahim Jusoh

  588-592

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• Estimation of Terrestrial gamma radiation (TGR) dose rate in characteristic geological formations of Jos Plateau, Nigeria

  Habu Tela Abba, Wan Muhammad Saridan Wan Hassan, Muneer Aziz Saleh, Abubakar Sadiq Aliyu, Ahmad Termizi Ramli

  593-597

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• Preparation and characterization of PTFE flat sheet membrane: Effect of sodium benzoate content

  Faezeah Abd Ghani, Khaidir Hamzah, Wan Norharyati Wan Salleh, Hasimah Mohamed

  598-601

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• The independence polynomial of conjugate graph and noncommuting graph of groups of small order.

  Nabilah Najmuddin, Nor Haniza Sarmin, Ahmad Erfanian

  602-605

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• Conversion of chicken viscera into protein hydrolysate for palatant production

  Muhammad Afiq Khir Anuar, Nur Husna Haron Narashid, Madihah Md Salleh, Adibah Yahya

  606-611

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• Stability of fractional order parabolic partial differential equations using discretised backstepping method

  Muhammad Zaini Ahmad, Ibtisam Kamil Hanan, Fadhel Subhi Fadhel

  612-618

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• SPR sensor for detection of heavy metal ions: Manipulating the EM waves polarization modes

  Wan Maisarah Mukhtar, Razman Mohd Halim, Karsono Ahmad Dasuki, Affa Rozana Abdul Rashid, Nur Athirah Mohd Taib

  619-622

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• Insights into the physicochemical properties of the Malaysian oil palm leaves as an alternative source of industrial materials and bioenergy

  Emmanuel Onoja, Nursyafreena Attan, Sheela Chandren, Fazira Ilyana Abdul Razak, Aemi Syazwani Abdul Keyon, Naji Arafat Mahat, Roswanira Abdul Wahab

  623-631

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• Theoretical investigation of the lattice energy of urea: Insight from DFT using systematic cluster method

  Nur Najwa Alyani Mohd Nabil, Lee Sin Ang

  632-636

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• MHD heat transfer flow of Casson fluid past a stretching wedge subject to suction and injection

  Imran Ullah, Sharidan Shafie, Ilyas Khan

  637-641

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• Forecasting of crude palm oil price using hybridizing wavelet and group method of data handling model

  Huma Basheer, Azme Khamis

  642-648

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• State machine of place-labelled petri net controlled grammars

  Nurhidaya Mohamad Jan, Fong Wan Heng, Nor Haniza Sarmin, Sherzod Turaev

  649-653

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• Free convection flow of micropolar fluids over an oscillating vertical plate

  Asma Khalid, Ilyas Khan, Sharidan Shafie

  654-658

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• The conjugacy class graph of some finite groups and its energy

  Rabiha Mahmoud, Nor Haniza Sarmin, Ahmad Erfanian

  659-665

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• New fuzzy generalized bi Γ-ideals of the type (∈,∈∨qk) in ordered Γ-semigroups

  Ibrahim Gambo, Nor Haniza Sarmin, Hidayat Ullah Khan, Faiz Muhammad Khan

  6666-670

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• Isotherm studies of methylene blue adsorption onto waste tyre pyrolysis powder-based activated carbons

  Mohd Shafiq Hakimi Mohd Shaid, Muhammad Abbas Ahmad Zaini, Noor Shawal Nasri

  671-675

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• Effect of coolant temperature and cooling time on fractional crystallization of biodiesel and glycerol

  Shafirah Samsuri, Nurul Aini Amran, Loh Jia Zheng, Muhammad Muhaimin Mohd Bakri

  676-679

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• Optimization and effect of supercritical carbon dioxide extraction conditions on global oil yield and eugenol from piper betle leaves

  Nur Husnina Arsad, Mohd Azizi Che Yunus, Zuhaili Idham

  680-684

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• Kinetic extraction of basic dye using vegetable oil as a solvent

  Norasikin Othman, Norul Fatiha Mohamed Noah, Ooi Zing Yi, Muhammad Bukhari Rosly, Hilmi Abdul Rahman, Roslina Rashid

  685-689

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• Effect of magnetic field on the synthesis of well-aligned TiO2-5CB by sol-gel method

  Nur Izzati Abu Bakar, Sheela Chandren, Nursyafreena Attan, Leaw Wai Loon, Hadi Nur

  690-692

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• Improvement of estimation based on small number of events per variable (EPV) using bootstrap logistics regression model

  Muhamad Safiih Lola, Nurul Hila Zainuddin, Mohd Noor Afiq Ramlee, Muhamad Na’eim Abdul Rahman, Mohd Tajuddin Abdullah

  693-704

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• Laser surface roughening on copper analyzed using SEM-EDX

  Mohd Zulfahmi Bahaudin, Noriah Bidin, Hazri Bakhtiar

  705-707

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• Morphology and luminescence of photo-electrochemically synthesized porous silicon: Influence of varying current density

  Asad Thahe, Hazri Bakhtiar, Noriah Bidin, Zainuriah Hassan, Zainal Abidin Talib, Uday Basheer, Dauda Abubakar, Muhammad Aizi Mat Salim, Motahher Abdallah Qaeed, Hasan Alqaraghuli

  708-710

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• Representation of multi-connected system of Fuzzy State Space Modeling (FSSM) in potential method based on a network context

  Jibril Aminu, Tahir Ahmad, Surajo Sulaiman

  711-716

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• A combination of Broyden-Fletcher-Goldfarb-Shanno (BFGS) and n-th section method for solving small-scale unconstrained optimization

  Atikah Ramli, Ibrahim Jusoh, Mohd Rivaie Mohd Ali

  717-720

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• Estimating relative risk for dengue disease in Peninsular Malaysia using INLA

  Nurul Syafiah Abd Naeeim, Nuzlinda Abdul Rahman

  721-727

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• The n-th section method: A modification of Bisection

  Mohd Rivaie Mohd Ali, Muhammad Imza Fakhri, Nujma Hayati, Nurul Atikah Ramli, Ibrahim Jusoh

  728-731

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• Carbon source screening for nitrate remediation in permeable recative barrier: Ion chromatography technique

  Muntaka Dahiru, Nor Kartini Abu Bakar, Ismail Yusoff, Magaji Ladan

  732-736

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• Modeling of decolorisation dyes by ozonation techniques using Levenberg-Marquardt neural network

  Siti Fatimah, Wiharto Wiharto

  737-741

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• Operator inequalities involving Khatri-Rao Sums and Moore-Penrose inverses

  Arnon Ploymukda, Pattrawut Chansangiam

  742-746

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• An overview of transboundary haze studies: The underlying causes and regional disputes on Southeast Asia Region

  Ku Mohd Kalkausar Ku Yusof, Azman Azid, Mohd Saiful Samsudin, Mohd. Asrul Jamalani

  747-753

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• Strain analysis in ferritic filler weldment by using the modified Williamson-hall method

  Mohammad Dani, Aziz Khan Jahja, Parikin Parikin, Andon Insani, Riza Iskandar

  754-759

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• Alternative pathway to brominate 2,13-benzothiadiazole: Preparation of 4,7-dibromobenzo[c]-1,2,5-thiadiazole via N-bromosuccinimide

  Shu Er Tan, Mohd. Sani Sarjadi

  760-763

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• A preliminary study of marine water quality status using principal component analysis at three selected mangrove estuaries in East Coast Peninsular Malaysia

  Saiful Iskandar Khalit, Mohd Saiful Samsudin, Azman Azid, Kamaruzzaman Yunus, Muhammad Amar Zaudi, Zati Sharip, Syazrin Syima Sharifuddin, Tariq Mubarak Husin

  764-768

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• On bonded indian and uniformly parallel insertion systems and their generative power

  Ahmad Firdaus Yosman, Markus Holzer, Bianca Truthe, Fong Wan Heng, Sherzod Turaev

  769-773

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• Polyethersulfone/polyvinyl acetate blend membrane incorporated with TiO2 nanoparticles for CO2/CH4 gas separation

  Mohd Afzan Abdullah, Hilmi Mukhtar, Hafiz Abdul Mannan, Yeong Yin Fong, Maizatul Shima Shaharun

  774-777

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• Adsorption of ammonia nitrogen by jackfruit (Artocarpus heterophyllus) seeds: Isotherms and kinetic modeling studies

  Azreen Ibrahim, Lija Yusof, Abu Zahrim Yaser

  778-783

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• On the commutativity degree of metacyclic groups of 5-power order using conjugation action

  Siti Norziahidayu Amzee Zamri, Nor Haniza Sarmin, Sanhan Muhammad Salih Khasraw, Mustafa Anis El-Sanfaz, Hamisan Rahmat

  784-787

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• Polycyclic transformations of crystallographic groups with quaternion point group of order eight

  Siti Afiqah Mohammad, Nor Haniza Sarmin, Hazzirah Izzati Mat Hassim

  788-791

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• Thermoluminescence studies of calcium metaborate (CaB2O4) nanocrystals synthesized by solution combustion method

  Tengku Nurul Hidayah Tengku Kamarul Bahri, Rosli Hussin, Nor Ezzaty Ahmad

  792-797

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• The unsteady mixed convection flow of rotating second grade fluid in porous medium with ramped wall temperature

  Ahmad Qushairi Mohamad, Ilyas Khan, Nor Athirah Mohd Zin, Zulkhibri Ismail, Sharidan Shafie

  798-802

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• Modeling of lead (II) adsorption on sodium hydroxide treated rice husk: Fixed-bed studies

  Abdurrahman Garba, Hatijah Basri, Noor Shawal Nasri, Umar Hayatu Siddiq, Abdul Rasheed Abdul Rahman

  803-806

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• Structural and luminescent characteristic of Sm3+ doped magnesium sulfide borate red phosphor for white LED

  Saddiq Abubakar Dalhatu, Rosli Hussin, Karim Deraman, Bulus Ibrahim, Yamusa Abdullahi, Aliyu Mohammed

  807-811

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• High voltage powder spray coating as a new method for the preparation of carbon-titania coated stainless steel

  Farah Syuhada Abdul Halim, Sheela Chandren, Madzlan Aziz, Leaw Wai Loon, Hadi Nur

  812-816

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• Effect of H2O/SiO2 Molar Ratio on Direct Synthesis of ZSM-5 from Bangka’s Kaolin Without Pretreatment

  Djoko Hartanto, Rendy Muhamad Iqbal, Wahyu Erizky Shahbihi, Eko Santoso, Hamzah Fansuri, Ani Iryani

  817-820

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• Single sphere model fitting of supercritical carbon dioxide extraction from Quercus infectoria galls

  Hasmida Mohd Nasir, Liza Md Salleh, Muhammad Syafiq Hazwan Ruslan, Mohd Amzar Mohamed Zahari

  821-824

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• A review on the geotechnical and engineering characteristics of marine clay and the modern methods of improvements

  Mohammed Ali Mohammed Al-Bared, Aminaton Marto

  825-831

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• Adsorption study of Congo Red Dye with ZSM-5 directly synthesized from bangka kaolin withouth organic template

  Ani Iryani, Moh Mualliful Ilmi, Djoko Hartanto

  832-839

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• Phytochemical, cytotoxicity and antioxidant studies on the stem bark of Piper arborescens

  Nicholas Anak Daniel, Fasihuddin Badruddin Ahmad, Zaini Assim, Chua Hun Pin

  840-845

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