PARALLEL 1 |Inderaputera Hall| 10.30 am 12.00 pm|Mathematics| Time - - PDF document

PRESENTATION SCHEDULE ISPC 2017 7TH March 2017 (Tuesday) |Inderaputera Hall| 10.30 am – 12.00 pm|Mathematics| Time Title & Authors ID Number 10.30 am – 10.45 am MHD FREE CONVECTION FLOW OF CASSON FLUID OVER A PERMEABLE NONLINEARLY STRETCHING SHEET WITH CHEMICAL REACTION Imran Ullah, Sharidan Shafie and Ilyas Khan 012 10.45 am – 11.00 am RADIATION ON CONJUGATE TRANSFER OF HEAT AND MASS IN UNSTEADY FLOW OF A MICROPOLAR FLUID WITH WALL COUPLE STRESS Zul Afiq Sazeli, Asma Khalid and Sharidan Shafie 028 11.00 am – 11.15 am ALIGNED MAGNETIC FIELD ON DUSTY CASSON FLUID OVER A STRETCHING SHEET WITH NEWTONIAN HEATING Nur Syamilah Arifin, Syazwani Mohd Zokri, Abdul Rahman Mohd Kasim, Mohd Zuki Salleh, Nurul Farahain Mohammad 037 11.15 am – 11.30 am MATHEMATICAL MODELING OF ELECTROMAGNETIC SUSPENSION SYSTEM Ahmad Zaki Mohamad Amin, Shamsuddin Ahmad and Su Hoe Yeak 041 11.30 am – 11.45 am HEAT TRANSFER ON ROTATING SECOND GRADE FLUID THROUGH AN ACCELERATED PLATE Ahmad Qushairi Mohamad, Ilyas Khan, Sharidan Shafie, Zaiton Mat Isa, Zulkhibri Ismail 058 11.45 am – 12.00 pm POROSITY EFFECT ON UNSTEADY MHD FREE CONVECTION FLOW OF JEFFREY FLUID PAST AN OSCILLATING VERTICAL PLATE WITH RAMPED WALL TEMPERATURE Nor Athirah Mohd Zin, Ahmad Qushairi Mohamad, Ilyas Khan, Sharidan Shafie 001 |Mahsuri Suite| 10.30 am – 12.00 pm |Chemistry| Time Title & Authors ID Number 10.30 am – 10.45 am RHIZOMUCOR MIEHEI LIPASE SUPPORTED ON CHITOSAN-CHITIN-MAGNETITE NANOPARTICLES FOR EFFICIENT SYNTHESIS OF PENTYL VALERATE Ida Nurhazwani Abd Rahman, Roswanira Ab Wahab 005 10.45 am – 11.00 am Candida rugosa LIPASE SUPPORTED ON BIOMASS-BASED NANOCELLULOSE- CHITOSAN COMPOSITE FOR SYNTHESIS OF BUTYL BUTYRATE Nursyafiqah Elias, Roswanira Ab Wahab 006 11.00 am – 11.15 am ANTI-ACETYLCHOLINESTRASE ACTIVITY OF PHYTOCHEMICAL COMPONENTS OF THE TWIGS OF PELLACALYX SACCARDIANUS (RHIZOPHORACEAE) Salam Abed, Hasnah Sirat 013 11.15 am – 11.30 am OPTIMIZATION OF ULTRASOUND-ASSISTED EXTRACTION PROCESS OF ANTHRAQUINONES FROM ROOT OF CASSIA SINGUEANA (FABACEAE) Saidu Jibril, Norazah Basar, Hasnah Mohd Sirat 035 11.30 am – 11.45 am DETERMINATION OF BINDING CONSTANT OF MOLECULAR COMPLEX BETWEEN Β- CYCLODEXTRIN AND BISPHENOL A BY 1H NMR SPECTROSCOPY Rosliana Rusli, Salasiah Endud, Zainab Ramli, Mohd Bakri Bakar 063 11.45 am – 12.00 pm PRELIMINARY STUDY OF POTENTIAL HERBAL TEA, ACALYPHA INDICA AND COMPARISON WITH DOMESTIC TEA IN MALAYSIA MARKET Nor Syahiran Zahidin, Syafiqah Saidin, Razauden Mohamed Zulkifli, Ida Idayu Muhamad, Harisun Ya'Akob, Hadi Nur and Amir Husni Mohd Shariff 069 |Maharaja Suite| 10.30 am – 11.15 am|Physics| Time Title & Authors ID Number 10.30 am – 10.45 am LASER SURFACE ROUGHENING ON COPPER ANALYZED USING SEM-EDX-MAPPING Mohd Zulfahmi Bahaudin, Noriah Bidin and Hazri Bakhtiar 026 10.45 am – 11.00 am BIDIRECTIONAL-PUMPED TUNABLE THULIUM-DOPED FIBER LASER USING A VOLTAGE-CONTROLLED FABRY-PEROT ETALON FILTER Anir Syazwan Sharbirin, Muhamad Zharif Samion, Aisah Muhamad, Mohammad Faizal Ismail and Harith Ahmad 106 11.00 am – 11.15 am MOLYBDENUM DISULFIDE (MOS2) – BASED, TUNABLE PASSIVELY Q-SWITCHED THULIUM-FLOURIDE FIBER (TFF) LASER Siti Aisyah Reduan, Harith Ahmad 107

PARALLEL 1

|Maharani Suite| 10.30 am – 12.00 pm|Mathematics| Time Title & Authors ID Number 10.30 am – 10.45 am HEAT AND MASS TRANSFER OF STEADY MAGNETOHYDRODYNAMICS MIXED CONVECTION OF DUSTY FLUID FLOW WITH CHEMICAL REACTION PAST AN EXPONENTIALLY STRETCHING SHEET Siti Nur Haseela Izani, Anati Ali 103 10.45 am – 11.00 am A HYBRID METHOD FOR SOLVING NONLINEAR KORTEWEG DE-VRIES (KDV) EQUATIONS Surajo Sulaiman, Shehu Maitama, Nor’aini Aris, Dayyabu Hudu 034 11.00 am – 11.15 am 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 048 11.15 am – 11.30 am THE APPLICATION OF FUZZY LOGISTIC EQUATIONS IN POPULATION GROWTH WITH PARAMETER ESTIMATION VIA MINIMIZATION Nor Atirah Izzah Zulkefli, Su Hoe Yeak, Normah Maan 104 11.30 am – 11.45 am THE n-th SECTION METHOD : A MODIFICATION OF BISECTION Mohd Rivaie, Imza Fakhri, Ibrahim Jusoh and Nujma Hayati 050 11.45 am – 12.00 pm MULTISCALE BOUNDARY ELEMENT METHOD FOR ACOUSTIC WAVE MODEL Nor Afifah Hanim Zulkefli, Yeak Su Hoe, Munira Ismail 105 |Inderaputera Hall| 2.00 pm – 3.00 pm|Mathematics| Time Title & Authors ID Number 2.00 pm – 2.15 pm ON THE GENERALIZED CONJUGACY CLASS GRAPH OF SOME DIHEDRAL GROUPS Nurhidayah Zaid, Nor Haniza Sarmin 008 2.15 pm – 2.30 pm THE CO-PRIME PROBABILITY OF SOME FINITE GROUPS Norarida Abd Rhani, Nor Muhainiah Mohd Ali, Nor Haniza Sarmin and Ahmad Erfanian 011 2.30 pm – 2.45 pm REPRESENTATION OF MULTI-CONNECTED SYSTEM OF FUZZY STATE SPACE MODELING (FSSM) IN POTENTIAL METHOD BASED ON A NETWORK CONTEXT Jibril Aminu, Tahir Ahmad and Surajo Sulaiman 014 2.45 pm – 3.00 pm GENERATED PATHS OF AN AUTOCATALYTIC SET OF A SECONDARY SYSTEM OF A PRESSURIZED WATER REACTOR Tahir Ahmad, Zainab Mahamud 015 | Mahsuri Suite | 2.00 pm – 3.30 pm|Chemistry| Time Title & Authors ID Number 2.00 pm – 2.15 pm ANTIBACTERIAL FINISHING OF A DYED COTTON FABRICS USING DIOSPYROS MESPILIFORMIS LEAVES EXTRACTS Sulaiman Balarabe, Shehu Habibu, Sani Muhammad Gumel, Magaji Ladan Abdullahi Haruna Birniwa, Isa Baba Koki, Sharif Nafi’u Usman 078 2.15 pm – 2.30 pm CONVERSION OF CHICKEN VISCERA INTO PROTEIN HYDROLYSATE FOR PALATANT PRODUCTION Muhammad Afiq Khir Anuar, Nur Husna Haron Narashid, Madihah Md Salleh and Adibah Yahya 075 2.30 pm – 2.45 pm PREPARATION AND CHARACTERIZATION OF N-ACYLATED CHITOSAN-COATED NANOLIPOSOME AS INTRAVENOUS DRUG DELIVERY SYSTEMS Rabi Atul Adawiyah Mohd Ali, Misni Misran 098 2.45 pm – 3.00 pm A NOVEL ALKALINE-STABLE LIPASE FROM ACINETOBACTER HAEMOLYTICUS ISOLATED FROM THE EFFLUENT OF PALM OIL MILL Kalaivani Batumalaie, Roswanira Abdul Wahab, Naji Arafat Mahat and Fahrul Zaman Huyop 003 3.00 pm – 3.15 pm REPELLENCY PERFORMANCE OF CITRONELLA OIL ON SITOPHYLUS ORYZAE AND ITS APPLICATION IN FOOD PACKAGING Abdul Syukur Salehan, Ida Idayu Muhamad 097 3.15 pm – 3.30 pm ENHANCING THE EXTRACTION AND RECOVERY OF ANTIOXIDANT ACTIVITY FROM HIBISCUS SABDARIFFA USING RESPONSE SURFACE METHODOLOGY Nur Royhaila Mohamad, Roswanira Abd Wahab, Siti Salwa Ab Ghani and Uswatun Hasanah Zaidan 112

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| Maharaja Suite | 2.00 pm – 3.30 pm|Physics| Time Title & Authors ID Number 2.00 pm – 2.15 pm IMPROVED ABSORBANCE OF HOLMIUM ACTIVATED MAGNESIUM-ZINC- SULFOPHOSPHATE GLASS Siti Aishah Jupri, Sib Krishna Ghoshal 055 2.15 pm – 2.30 pm MORPHOLOGY AND PHOTOLUMINESCENCE OF PHOTO-ELECTROCHEMICALLY SYNTHESIZED POROUS SILICON: INFLUENCE VARYING CURRENT DENSITY Asad Thahe, Noriah Bidin, Zainuriah Hassan 007 2.30 pm – 2.45 pm MODIFIED ABSORPTION ATTRIBUTES OF NEODYMIUM DOPED MAGNESIUM-ZINC- SULFOPHOSPHATE GLASS Nur Nabihah Yusof, Sib Krishna Ghoshal, Muhammad Firdaus Omar 022 2.45 pm – 3.00 pm EFFECTS OF STRONTIUM CONCENTRATION ON THERMOLUMINESCENCE GLOW CURVE OF COPPER DOPED LITHIUM MAGNESIUM BORATE GLASS Nurul Anati Salleh, Abdul Rahman Tamuri, Mohamad Alam Saeed 046 3.00 pm – 3.15 pm THERMOLUMINESCENE STUDIES OF CALCIUM METABORATE (CAB2O4) NANOCRYSTAL SYNTHESIZED BY SOLUTION COMBUSTION METHOD Tengku Nurul Hidayah Tengku Kamarul Bahri, Rosli Hussin, Mohammad Alam Saeed and Husin Wagiran 066 3.15 pm – 3.30 pm STRUCTURAL AND ABSORPTION PROPERTIES OF TITANIUM NANOPARTICLES EMBEDDED ZINC MAGNESIUM PHOSPHATE GLASS Siti Fatimah Ismail, Md Rahim Sahar 067 | Maharani Suite | 2.00 pm – 3.15 pm|Mathematics| Time Title & Authors ID Number 2.00 pm – 2.15 pm STOCHASTIC TAYLOR EXPANSION OF DERIVATIVE-FREE METHOD FOR STOCHASTIC DIFFERENTIAL EQUATIONS Noor Amalina Nisa Ariffin, Norhayati Rosli 045 2.15 pm – 2.30 pm QUANTILE REGRESSION FOR ANALYSING PM10 CONCENTRATIONS IN PETALING JAYA Ng Kar Yong, Norhashidah Awang 053 2.30 pm – 2.45 pm COMPARING THE PROBABILITY DISTRIBUTION PERFORMANCE IN MALAYSIAN EXTREME SHARE RETURN: GENERALIZED LAMBDA, GENERALIZED EXTREME VALUE, AND GENERALIZED LOGISTIC Muhammad Fadhil Marsani, Ani Shabri 068 2.45 pm – 3.00 pm GLOBAL CONVERGENCE ANALYSIS OF A NEW HYBRID CONJUGATE GRADIENT METHOD FOR UNCONSTRAINED OPTIMIZATION PROBLEMS Ibrahim Abdullahi, Rohanin Ahmad 002 3.00 pm – 3.15 pm AUTOCOVARIANCE AND AUTOCORRELATION STRUCTURES OF THE GENERALISED AUTOREGRESSIVE MOVING AVERAGE "GARMA" (1,3;δ;1) MODEL Suguneswary Ellappan, Norhashidah Awang and Thulasyammal Ramiah Pillai 110 Inderaputera Hall| 4.00 pm – 5.00 pm|Mathematics| Time Title & Authors ID Number 4.00 pm – 4.15 pm TRANSIENT MAGNETOHYDRODYNAMICS MIXED CONVECTION FLOW OF NANOFLUID AT FORWARD STAGNATION POINT PAST A SPHERE Mohamad Alif Ismail, Nurul Farahain Mohammad, Sharidan Shafie 064 4.15 pm – 4.30 pm MODELLING OF MACROPHAGE INTERACTIONS IN BREAST CANCER BY PARTIAL DIFFERENTIAL EQUATIONS Mohd Rashid Admon, Normah Maan 065 4.30 pm – 4.45 pm INFLUENCE OF RADIATION AND VISCOUS DISSIPATION ON MAGNETOHYDRODYNAMIC JEFFREY FLUID OVER A STRETCHING SHEET WITH CONVECTIVE BOUNDARY CONDITIONS Syazwani Mohd Zokri, Nur Syamilah Arifin, Muhammad Khairul Anuar Mohamed, Mohd Zuki Salleh, Abdul Rahman Mohd Kasim, Nurul Farahain Mohammad 051 4.45 pm – 5.00 pm 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 043

PARALLEL 3

|Mahsuri Suite| 4.00 pm – 5.00 pm|Chemistry| Time Title & Authors ID Number 4.00 pm – 4.15 pm ALUMINUM EFFECT ON PROTON TRANSFER IN PROPYLSULFONIC ACID FUNCTIONALIZED-ZSM-5: A COMPUTATIONAL STUDY Siti Nadiah Md Ajeman, Hasmerya Maarof 024 4.15 pm – 4.30 pm PRELIMINARY SIMULATION STUDY ON THE STAR POLYMER SYSTEM WITH IBUPROFENS Syarah Binti Mat Udin, Hasmerya Maarof 039 4.30 pm – 4.45 pm POLYPYRROLE NANOCOMPOSITES FOR CORROSION CONTROL Magaji Ladan, Wan Jeffrey Basirun, Kazi Salim Newaz, Shehu Habibu, Muntaka Dahiru 076 4.45 pm – 5.00 pm UNIQUE SIGNATURES OF HONEYS AS A MEANS TO ESTABLISH THEIR PROVENANCE Syazwani Dzolin, Wan Aini Wan Ibrahim, Naji Arafat Mahat 099 |Maharaja Suite| 4.00 pm – 5.00 pm|Physics| Time Title & Authors ID Number 4.00 pm – 4.15 pm THERMOLUMINESCENCE (TL) RESPONSE OF SILICA NANOPARTICLES SUBJECTED TO 50 GY GAMMA IRRADIATION Nik Noor Aien Mohamed Abdul Ghani, Mohammad Alam Saeed and Izyan Hazwani Hashim 040 4.15 pm – 4.30 pm SLANT TUBE CHARACTERIZATION FOR THE IMPLEMENTATION OF K0

• STANDARDIZATION IN NIGERIAN RESEARCH REACTOR-1

Umar Aliyu Abubakar, Jonah Sunday A., Sadiq Umar, Khaidzir Hamzah 057 4.30 pm – 4.45 pm ESTIMATION OF TERRESTRIAL GAMMA RADIATION (TGR) DOSE RATES IN CHARACTERISTIC GEOLOGICAL FORMATIONS OF JOS PLATEAU, NIGERIA Habu Tela Abba, Wan Muhammad Saridan Wan Hassan, Muneer Aziz Saleh, Sadiq Abubakar Aliyu, Ahmad Termizi Ramli 009 4.45 pm – 5.00 pm ELECTRO-KINETIC METHOD FOR HEAVY METALS REMEDIATION IN CONTAMINATED WATER USING ZINC ELECTRODES Zaidatul Aslamiyah Tumijan, Wan Muhammad Saridan Wan Hassan, Nor Ezzaty Ahmad 080 |Maharani Suite| 4.00 pm – 5.00 pm|Mathematics| Time Title & Authors ID Number 4.00 pm – 4.15 pm RECENT UPDATES ON THE MATHEMATICAL MODELLING OF RADIATION-INDUCED BYSTANDER EFFECTS Muhamad Hanis Nasir, Fuaada Mohd Siam 100 4.15 pm – 4.30 pm UNSTEADY MHD FREE CONVECTION OF FERROFLUIDS ALONG A VERTICAL FLAT SURFACE Mohd Rijal Ilias, Noraihan Afiqah Rawi, Sharidan Shafie 084 4.30 pm – 4.45 pm HYDROMAGNETIC BOUNDARY LAYER FLOW OF A DUSTY FLUID IN A POROUS MEDIUM OVER A STRETCHING SHEET WITH SLIP EFFECT Noorzehan Fazahiyah Md Shab, Anati Ali 023 4.45 pm – 5.00 pm EFFECT OF GRAVITY MODULATION ON MIXED CONVECTION FLOW OF SECOND GRADE FLUID WITH DIFFERENT SHAPES OF NANOPARTICLES Noraihan Afiqah Rawi, Mohd Rijal Ilias, Zaiton Mat Isa, Sharidan Shafie 092

8th March 2017 (Wednesday)

|Inderaputera Hall| 8.30 am – 9.30 am|Mathematics| Time Title & Authors ID Number 8.30 am – 8.45 am ESTIMATING RELATIVE RISK FOR DENGUE IN PENINSULAR MALAYSIA USING INLA Nurul Syafiah Abd Naeeim, Nuzlinda Abdul Rahman 073 8.45 am – 9.00 am EFFECTS OF DIVERSIFICATION OF ASSETS IN OPTIMIZING RISK OF PORTFOLIO Dare Jayeola, Zuhaimy Ismail, Suliadi Sufahani 085 9.00 am – 9.15 am ESTIMATION OF RAINFALL AND STREAM FLOW MISSING DATA FOR TERENGGANU, MALAYSIA BY USING INTERPOLATION TECHNIQUE METHODS Wan Norliyana Wan Ismail, Wan Zawiah Wan Zin 019 9.15 am – 9.30 am FAST ENSEMBLE EMPIRICAL MODE DECOMPOSITION FOR FORECASTING CRUDE OIL AND CONDENSATES DATA Nuramirah Akrom, Zuhaimy Ismail 033

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|Mahsuri Suite| 8.30 am – 9.30 am|Chemistry| Time Title & Authors ID Number 8.30 am – 8.45 am SYNTHESIS AND CHARACTERIZATION OF PALLADIUM-POLYANILINE AS CHEMOCHROMIC HYDROGEN GAS DETECTOR Alister G. Willis, Saharudin Haron 054 8.45 am – 9.00 am INSIDE THE TECHNOLOGIES OF PREPARATION AND CHARACTERIZATION OF NANOEMULSION Nur Haziqah Che Marzuki, Roswanira Abd Wahab 060 9.00 am – 9.15 am SYNTHESIS OF MESOPOROUS MATERIALS AS ADSORBENT FOR PRECONCENTRATION OF PARAQUAT DICHLORIDE Nur Faraliana Japri, Zainab Ramli 062 9.15 am – 9.30 am UTILIZATION OF OIL PALM LEAVES ASH AS SUPPORT MATRIX FOR LIPASE IMMOBILIZATION Emmanuel Onoja, Sheela Chandren, Fazira Ilyana Abdul Razak and Roswanira Abdul Wahab 070 | Maharaja Suite| 8.30 am – 9.15 am|Physics| Time Title & Authors ID Number 8.30 am – 8.45 am FIRST-PRINCIPLES CALCULATIONS OF ANTIMONY SULPHIDE SB2S3 FOR BULK AND SURFACE STRUCTURES Afiq Radzwan, Rashid Ahmed, Amiruddin Shaari, Abdullahi Lawal, Ying Xuan Ng 081 8.45 am – 9.00 am ELECTRONIC PROPERTIES OF PALLADIUM DISELENIDE BY DENSITY FUNCTIONAL THEORY Ying Xuan Ng, Rashid Ahmed, Abdullahi Lawal, Bakhtiar Ul Haq, Afiq Radzwan 074 9.00 am – 9.15 am OPTIMIZATION OF REFLECTOR ANTENNAS IN RADIO TELESCOPES Kim Ho Yeap, Koon Chun Lai, Kung Chuang Ting, Peh Chiong Teh and Humaira Nisar 102 9.15 am – 9.30 am AIR PRESSURE SENSOR USING FBGS Muhammad Izuan Miskon, Raja Kamarulzaman Raja Ibrahim 016 | Inderaputera Hall | 10.00 am – 11.00 am|Mathematics| Time Title & Authors ID Number 10.00 am – 10.15 am THE INDEPENDENCE POLYNOMIAL OF n-TH CENTRAL GRAPH OF DIHEDRAL GROUPS Nabilah Najmuddin, Nor Haniza Sarmin 036 10.15 am – 10.30 am ANALYSIS AND COMPARISON OF NUMERICAL ALGORITHMS FOR FINDING THE GCD OF CERTAIN TYPES OF POLYNOMIALS IN THE CHEBYSHEV BASIS Siti Nor Asiah Isa, Nor Aini Aris, Ahmad Zharif Salami Mohd Taha 095 10.30 am – 10.45 am ON THE CONJUGATE GRAPH OF FINITE p-GROUPS Athirah Zulkarnain, Nor Haniza Sarmin, Alia Husna Mohd Noor 025 10.45 am – 11.00 am THE LAPLACIAN ENERGY OF CONJUGACY CLASS GRAPH OF SOME DIHEDRAL GROUPS Rabiha Mahmoud, Nor Haniza Sarmin, Ahmad Erfanian 029 | Mahsuri Suite | 10.00 am – 10.45 am|Chemistry| Time Title & Authors ID Number 10.00 am – 10.15 am ROLE OF Na+ ION REMOVAL ON THE PHOTOCATALYTIC PROPERTIES OF HYDROTHERMALLY-PREPARED TIO2 NANOTUBES Naimat Eleburuike, Wan Azelee Wan Abu Bakar and Rusmidah Ali 079 10.15 am – 10.30 am THE SYNTHESIS OF BINARY METAL OXIDE SUPPORTED ON Γ-AL2O3 FOR APPLICATION IN TRANSESTERIFICATION OF LOW-GRADE COOKING OIL Nur Fatin Sulaiman, Wan Azelee Wan Abu Bakar, Rusmidah Ali 082 10.30 am – 10.45 am RHEOLOGICAL AND PHYSICOCHEMICAL CHARACTERIZATION OF ALPHA- TOCOPHEROL LOADED LIPID NANOPARTICLES IN THERMORESPONSIVE GEL FOR TOPICAL APPLICATION Lim Qian Ying, Misni Misran 090 10.45 am – 11.00 am ENZMATIC BREAKDOWN OF LIGNOCELLULOSIC BIOMASS: THE ROLE OF GLYCOSYL HYDROLASES AND LYTIC POLYSACCHARIDE MONOOXYGENASES Uchenna Mgbenka, Roswanira Abdul Wahab 114

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| Maharaja Suite | 10.00 am – 10.45 am|Mathematics| Time Title & Authors ID Number 10.00 am – 10.15 am THE ADJACENCY MATRIX OF THE CONJUGATE GRAPH OF METACYCLIC 2-GROUP Nur Idayu Alimon, Nor Haniza Sarmin, Amira Fadina Ahmad Fadzil 021 10.15 am – 10.30 am ON THE GENERALIZED COMMUTING AND NON-COMMUTING GRAPHS OF METACYCLIC 3-GROUPS Siti Norziahidayu Amzee Zamri, Nor Haniza Sarmin, Mustafa Anis El- Sanfaz,Hamisan Rahmat 017 10.30 am – 10.45 am THE CHARACTERIZATION OF REGULAR ORDERED Г-SEMIGROUPS IN TERMS OF (∈,∈VQ_K )-FUZZY Г-IDEALS Ibrahim Gambo, Nor Haniza Sarmin, Hidayat Ullah Khan, Faiz Muhammad Khan 031 | Mahsuri Suite | 11.00 am – 12.00 pm|Chemistry| Time Title & Authors ID Number 11.00 am – 11.15 am PREPARATION AND CHARACTERIZATION OF PTFE FLAT SHEET MEMBRANE: EFFECT OF SODIUM BENZOATE CONTENT Faezeah Abd Ghani, Khaidzir Hamzah, Wan Norharyati Wan Salleh, Nor Hasimah Mohamed 094 11.15 am – 11.30 am EFFECT OF SURFACTANTS ON THE ANTIBACTERIAL ACTIVITY OF NATURAL VIOLACEIN PIGMENT Mohd Amir Asyraf Mohd Hamzah, Wan Azlina Ahmad and Siti Aminah Setu 096 11.30 am – 11.45 am CARBON SOURCE SCREENING FOR NITRATE REMEDIATION IN PERMEABLE RECATIVE BARRIERS: ION CHROMATOGRAPHY TECHNIQUE Muntaka Dahiru, Nor Kartini Abu Bakar, Ismail Bin Yusoff, Magaji Ladan 101 11.45 am – 12.00 pm 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 113 |Maharaja Suite| 11.00 am – 11.45 am|Mathematics| Time Title & Authors ID Number 11.00 am – 11.15 am MECHANIZATION OF THE STURMFEL-SALMON RESULTANT METHOD Surajo Sulaiman, Noraini Aris, Shamsatun Nahar Ahmad 032 11.15 am – 11.30 am AN n-th SECTION LINE SEARCH IN CONJUGATE GRADIENT METHOD FOR SMALL- SCALE UNCONSTRAINED OPTIMIZATION Imza Fakhri, Mohd Rivaie, Ibrahim Jusoh 049 11.30 am – 11.45 am A PENALIZED LIKELIHOOD APPROACH TO MODEL THE ANNUAL MAXIMUM FLOW WITH SMALL SAMPLE SIZES Nur Farhanah Kahal Musakkal, Darmesah Gabda 111

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