Faculty of Science & Technology

Research Output 1982 2020

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Conference article
2019

A certain properties of a class of analytic functions defined by a generalized Srivastava-Attiya operator

Challab, K., Darus, M. & Ghanim, F., 5 Jul 2019, In : Journal of Physics: Conference Series. 1234, 1, 012097.

Research output: Contribution to journalConference article

Open Access
analytic functions
operators
coefficients

A Hamming score distance of hesitant fuzzy sets

Md Rodzi, Z. & Hassan, N., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012020.

Research output: Contribution to journalConference article

Open Access
fuzzy sets
decision making

Analyzing research collaborations within the School of Mathematical Sciences, UKM using Graph Theory

Abdul Razak, F., Ahmad Shahabuddin, F. & Sarah Nik Zamri, N., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012033.

Research output: Contribution to journalConference article

Open Access
graph theory
apexes
network analysis

A New Geological Map of Formation Distribution on Southern Part of South China Sea:; Natuna Island, Indonesia

Kausarian, H., Lei, S., Goh, T. L., Cui, Y. & Suryadi, A., 1 Jan 2019, In : IOP Conference Series: Materials Science and Engineering. 532, 1, 012020.

Research output: Contribution to journalConference article

Open Access
Lithology
Sandstone
Sedimentary rocks
Satellite imagery
Reefs
2 Citations (Scopus)

Anthropogenic and biogenic volatile organic compounds and ozone formation potential in ambient air of Kuala Lumpur, Malaysia

Hamid, H. H. A., Hazman, M. H. M., Mohd Nadzir, M. S., Uning, R., Latif, M. T. & Kannan, N., 15 Feb 2019, In : IOP Conference Series: Earth and Environmental Science. 228, 1, 012001.

Research output: Contribution to journalConference article

Open Access
ambient air
volatile organic compound
isoprene
ozone
BTEX

Applicability of TOPSIS model and Markowitz model

Aqilah Mohammed Fauzi, N., Ismail, M., Hafizah Jaaman, S. & Noor Diana Mohd Kamaruddin, S., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012032.

Research output: Contribution to journalConference article

Open Access
sectors
ranking
decision making

Bromocarbons over the Coastal Area in Peninsular Malaysia

Mohd Nadzir, M. S., Mohd Yusof, S. N. & Latif, M. T., 15 Feb 2019, In : IOP Conference Series: Earth and Environmental Science. 228, 1, 012003.

Research output: Contribution to journalConference article

Open Access
beach
mangrove
seawater
halocarbon
seaweed

Coefficient bounds for subclass of m-fold symmetric bi-univalent functions sense of Yamakawa

Siregar, S., Nazran Mohammed Pauzi, M. & Darus, M., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012004.

Research output: Contribution to journalConference article

Open Access
analytic functions
coefficients

Comparing skipjack tuna catch and oceanographic conditions at FAD locations in the Gulf of Bone and Makassar Strait

Hidayat, R., Zainuddin, M., Mallawa, A., Mustapha, M. A. & Putri, A. R. S., 3 Dec 2019, In : IOP Conference Series: Earth and Environmental Science. 370, 1, 012038.

Research output: Contribution to journalConference article

Open Access
strait
bone
fishing
sea surface temperature
catch per unit effort
Open Access
mechanical property
rice
polymer
physical property
clay
Open Access
stagnation point
suction
slip
differential equations
boundary layer flow

Effect of dietary factor on response of the immune system numerically

Alharbi, S. A., Rambely, A. S. & Alsuhaimi, O. A., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012025.

Research output: Contribution to journalConference article

Open Access
immune systems
diets
human body
pathogens
habits
Open Access
micropolar fluids
heat generation
suction
convection
differential equations

Effect of oceanographic conditions on skipjack tuna catches from FAD versus free-swimming school fishing in the Makassar Strait

Putri, A. R. S., Zainuddin, M., Musbir, M., Mustapha, M. A. & Hidayat, R., 3 Dec 2019, In : IOP Conference Series: Earth and Environmental Science. 370, 1, 012008.

Research output: Contribution to journalConference article

Open Access
fish aggregating device
strait
fishing
chlorophyll a
sea surface temperature
3 Citations (Scopus)

Effect of processing temperature and foaming agent loading on properties of polylactic acid/kenaf fiber composite foam

Hassan, N. A. A., Ahmad, S., Chen, R. S., Zailan, F. D. & Shahdan, D., 1 Jan 2019, In : Materials Today: Proceedings. 7, p. 601-606 6 p.

Research output: Contribution to journalConference article

Kenaf fibers
Blowing agents
Foams
Acids
Composite materials

Energy and Exergy Analyses of Photovoltaic-Thermal (PV/T) System with TiO2/Water Nanofluid Flow

Binti Rukman, N. S., Fudholi, A., Mohd Razali, N. F., Ruslan, M. H. & Sopian, K., 2 Jul 2019, In : IOP Conference Series: Earth and Environmental Science. 268, 1, 012075.

Research output: Contribution to journalConference article

Open Access
exergy
water flow
heat transfer
energy
fluid

Entropy generation and natural convection in a wavy-wall cavity filled with a nanofluid and containing an inner solid cylinder

Alnajem, M. H. S., Alsabery, A. I. & Hashim, I., 5 Jun 2019, In : IOP Conference Series: Materials Science and Engineering. 518, 3, 032044.

Research output: Contribution to journalConference article

Open Access
Natural convection
Entropy
Nanoparticles
Nusselt number
Isotherms

Exposure to PM2.5 in urban area and respiratory health symptoms among urban workers in Klang Valley

Fairus Awang, M., Jalaludin, J., Latif, M. T. & Fatihah Mohamad Fandi, N., 15 Feb 2019, In : IOP Conference Series: Earth and Environmental Science. 228, 1, 012015.

Research output: Contribution to journalConference article

Open Access
workplace
urban area
valley
atmospheric pollution
pollution exposure

Fuzzy parameterized complex multi-fuzzy soft set

Hassan, N. & Al-Qudah, Y., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012016.

Research output: Contribution to journalConference article

Open Access
unions
complement
intersections

Geomechanical strength of carbonate rock in Kinta Valley, Perak, Malaysia

Goh, T. L., Ailie, S. S., Amanina, M. N., Ainul, M. M. R., Abdul Ghani, R., Norbert, S. & Lee, K. E., 1 Jan 2019, In : IOP Conference Series: Materials Science and Engineering. 527, 1, 012038.

Research output: Contribution to journalConference article

Open Access
Carbonates
Rocks
Tensile strength
Compressive strength
Loads (forces)

Habitat preferences of leaf beetles (Coleoptera: Chrysomelidae) based on abiotic factors: A study from Fraser's Hill, Pahang, Malaysia

Muhaimin, A. M. D., Halim, M., Syarifah Zulaikha, S. A. & Yaakop, S., 5 Aug 2019, In : IOP Conference Series: Earth and Environmental Science. 269, 1, 012035.

Research output: Contribution to journalConference article

Open Access
habitat selection
beetle
sampling
crop
abiotic factor

Hybrid nanofluid flow and heat transfer past a permeable stretching/shrinking surface with a convective boundary condition

Waini, I., Ishak, A. & Pop, I., 7 Nov 2019, In : Journal of Physics: Conference Series. 1366, 1, 012022.

Research output: Contribution to journalConference article

Open Access
heat transfer
boundary conditions
skin friction
Nusselt number
coefficient of friction

Investigation of metal oxides toward organic dyes decolourisation and environmental remediation

Tan, T., Khiew, P., Chiu, W. & Chia, C., 1 Jan 2019, In : IOP Conference Series: Materials Science and Engineering. 544, 1, 012023.

Research output: Contribution to journalConference article

Open Access
Oxides
Coloring Agents
Dyes
Metals
Phenolsulfonphthalein

Investigation of TiO2 and MWCNT Nanofluids-based Photovoltaic-Thermal (PV/T) System

Binti Rukman, N. S., Fudholi, A., Mohd Razali, N. F., Ruslan, M. H. & Sopian, K., 2 Jul 2019, In : IOP Conference Series: Earth and Environmental Science. 268, 1, 012076.

Research output: Contribution to journalConference article

Open Access
fluid
heat transfer
surfactant
solar radiation
cooling
1 Citation (Scopus)

Isolation of Pectin from coffee pulp Arabica Gayo for the development of matrices membrane

Hasanah, U., Setyowati, M., Edwarsyah, Efendi, R., Safitri, E., Idroes, R., Lee, Y. H. & Sani, N. D., 8 Jul 2019, In : IOP Conference Series: Materials Science and Engineering. 523, 1, 012014.

Research output: Contribution to journalConference article

Open Access
Coffee
Citric acid
Pulp
Membranes
Citric Acid

Leaching Behavior of Cadmium through Compacted Granitic Residual Soil Using Column Infiltration Test

Zarime, N. A. & Wan Yaacob, W. Z., 14 Jun 2019, In : E3S Web of Conferences. 101, 01013.

Research output: Contribution to journalConference article

Open Access
residual soil
soil column
Infiltration
Cadmium
Leaching

Mapping on complex multi-fuzzy soft expert classes

Al-Qudah, Y. & Hassan, N., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012019.

Research output: Contribution to journalConference article

Open Access

Mixed convection flow near a stagnation point on a vertical surface with prescribed surface heat flux

Nur Aisyah Azeman, S. & Mohd Ishak, A., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012029.

Research output: Contribution to journalConference article

Open Access
stagnation point
heat flux
convection
buoyancy
surface temperature

Non-uniqueness of solutions to a MHD stagnation-point flow over an exponentially permeable stretching/shrinking sheet with velocity slip

Jamaludin, A., Nazar, R. & Pop, I., 7 Nov 2019, In : Journal of Physics: Conference Series. 1366, 1, 012040.

Research output: Contribution to journalConference article

Open Access
stagnation point
magnetohydrodynamics
suction
slip
differential equations
1 Citation (Scopus)

Numerical computation of fractional Fredholm integro-differential equation of order 2β arising in natural sciences

Alaroud, M., Al-Smadi, M., Ahmad, R. . R. & Khair Salma Din, U., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012022.

Research output: Contribution to journalConference article

Open Access
power series
differential equations
error functions
linearization
constrictions

On complex harmonic functions with a two-parameters coefficient condition defined by an integral operator

Abdulahi, Y. & Darus, M., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012007.

Research output: Contribution to journalConference article

Open Access
harmonic functions
convexity
operators
coefficients
1 Citation (Scopus)

On effective ULF frequency ranges for geomagnetic earthquake precursor

Yusof, K. A., Abdullah, M., Abdul Hamid, N. S. & Ahadi, S., 4 Mar 2019, In : Journal of Physics: Conference Series. 1152, 1, 012033.

Research output: Contribution to journalConference article

Open Access
earthquakes
frequency ranges
geomagnetism
predictions
1 Citation (Scopus)

On Fekete-Szego problem associated with q-derivative operator

Alsoboh, A. & Darus, M., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012003.

Research output: Contribution to journalConference article

Open Access
operators
analytic functions
calculus
1 Citation (Scopus)

On Fekete-Szegö problems for a certain subclass defined by q- A nalogue of Ruscheweyh operator

Elhaddad, S. & Darus, M., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012002.

Research output: Contribution to journalConference article

Open Access
operators
1 Citation (Scopus)

On Q-neutrosophic subring

Abu Qamar, M. & Hassan, N., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012018.

Research output: Contribution to journalConference article

Open Access

Partial sum of analytic odd function defined by salagean differential operator

Pauzi, M. N. M., Darus, M. & Siregar, S., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012001.

Research output: Contribution to journalConference article

Open Access
differential operators

Performance Evaluation of Absorber Rod Type Solar Air Collector

Saberi, Z., Fudholi, A., Ibarahim, Z. & Sopian, K., 2 Jul 2019, In : IOP Conference Series: Earth and Environmental Science. 268, 1, 012073.

Research output: Contribution to journalConference article

Open Access
air
Hypsithermal
airflow
heat transfer
energy

Petrogenesis and depositional environment of paleozoic Sedili and Pengerang Volcaniclastics in East Johor Basin, Peninsular Malaysia

Surjono, S. S., Leman, M. S., Ali, C. A., Mohamed, K. R. & Fathan, M. H. M., 15 Jan 2019, In : E3S Web of Conferences. 76, 04009.

Research output: Contribution to journalConference article

Open Access
petrogenesis
depositional environment
Paleozoic
Rocks
basin
1 Citation (Scopus)

PrimaTourism: Preliminary Study on Activity Budget of Dusky leaf monkey Trachypithecus obscurus obscurus in Bukit Soga Perdana, Batu Pahat, Johor

Siti-Kauthar, M., Najmuddin, M. F., Md. Zain, B. M. & Abdul-Latiff, M. A. B., 5 Aug 2019, In : IOP Conference Series: Earth and Environmental Science. 269, 1, 012045.

Research output: Contribution to journalConference article

Open Access
activity pattern
vocalization
habitat fragmentation
primate
urban development
1 Citation (Scopus)

PrimaTourism: Plant selection by Schlegel's Banded Langur Presbytis neglectus in Johor

Najmuddin, M. F., Haris, H., Shahrool-Anuar, R., Norazlimi, N., Md. Zain, B. M. & Abdul-Latiff, M. A. B., 5 Aug 2019, In : IOP Conference Series: Earth and Environmental Science. 269, 1, 012036.

Research output: Contribution to journalConference article

Open Access
mangrove
food selection
plant selection
feeding ecology
human settlement
1 Citation (Scopus)

PrimaTourism: Preliminary study on activity budget of Presbytis neglectus with insights on local people perception on the product's potential economic value in Johor

Abdul-Latiff, M. A. B., Najmuddin, M. F., Haneef, S. K., Nabil, A., Shahrool-Anuar, R. & Md. Zain, B. M., 5 Aug 2019, In : IOP Conference Series: Earth and Environmental Science. 269, 1, 012006.

Research output: Contribution to journalConference article

Open Access
activity pattern
primate
economics
tourism
income

Radiation dose required for the vulcanization of natural rubber latex via hybrid gamma radiation and peroxide vulcanizations

Ibrahim, S., Badri, K., Ratnam, C. T., Ali, N. H. M. & Munir, M. A., 19 Jul 2019, In : IOP Conference Series: Materials Science and Engineering. 555, 1, 012026.

Research output: Contribution to journalConference article

Open Access
Vulcanization
Rubber
Latex
Peroxides
Latexes

SEAIONO: A Windows software tool to extract ionogram dataset from South East Asia Low-Latitude Ionospheric Observation Network

Bello, S. A., Abdullah, M., Abdul Hamid, N. S. & Yokoyama, T., 4 Mar 2019, In : Journal of Physics: Conference Series. 1152, 1, 012015.

Research output: Contribution to journalConference article

Open Access
ionograms
software development tools
tropical regions
ionospherics
ionosondes

Separation axioms of bipolar soft topological space

Fadel, A. & Hassan, N., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012017.

Research output: Contribution to journalConference article

Open Access
axioms
topology
theorems
1 Citation (Scopus)

Some geometric properties of integral operators proposed by Hurwitz-Lerch zeta function

Al-Janaby, H. F., Ghanim, F. & Darus, M., 10 May 2019, In : Journal of Physics: Conference Series. 1212, 1, 012010.

Research output: Contribution to journalConference article

Open Access
convexity
operators
1 Citation (Scopus)

So near yet so different: Surface ozone at three sites in Malaysia

PK Ahamad, F., Latif, M. T., Yusoff, M. F., Khan, F. & Liew, J. N., 15 Feb 2019, In : IOP Conference Series: Earth and Environmental Science. 228, 1, 012024.

Research output: Contribution to journalConference article

Open Access
ozone
statistical analysis
greenhouse gas
mitigation
valley

Study on architecture design of electroactive sites on Vanadium Redox Flow Battery (V-RFB)

Sujali, S., Mohamed, M. R., Oumer, A. N., Ahmad, A. & Leung, P., 15 Jan 2019, In : E3S Web of Conferences. 80, 02004.

Research output: Contribution to journalConference article

Open Access
vanadium
Vanadium
Flow fields
Electrolytes
electrolyte

Synthesis and anti-tuberculosis of Zn(II)Phenylalanine dithiocarbamate

Kartina, D., Wahab, A. W., Ahmad, A., Raya, I. & Yamin, B. M., 7 Nov 2019, In : Journal of Physics: Conference Series. 1341, 3, 32033.

Research output: Contribution to journalConference article

Open Access
tuberculosis
phenylalanine
synthesis
drugs
complex compounds
1 Citation (Scopus)

The Perceptions of Local Communities toward Penang National Park

Hashim, Z., Abdullah, S. A. & Md. Nor, S., 18 Feb 2019, In : IOP Conference Series: Earth and Environmental Science. 239, 1, 012036.

Research output: Contribution to journalConference article

Open Access
national park
protected area
biodiversity
cultural heritage
social impact
1 Citation (Scopus)

Thermal, chemical and imaging analysis of Polyurethane / Cecabase modified bitumen

Khairuddin, F. H., Md Yusof, N. I., Badri, K., Ceylan, H. & Mohd Tawil, S. N., 24 Apr 2019, In : IOP Conference Series: Materials Science and Engineering. 512, 1, 012032.

Research output: Contribution to journalConference article

Open Access
asphalt
Polyurethanes
Imaging techniques
Raman spectroscopy
Fourier transforms