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2015 IPN – IWNEST PHUKET
PHUKET, THAILAND MAY 1-2, 2015
Welcome to IPN-IWNEST 2015 Conferences Phuket
Dear Professor, Dr and distinguished delegates,
Welcome to the IPN - IWNEST 2015 Conferences in Phuket, Malaysia. On behalf of
International Postgraduate Network (IPN.org) and IWNEST, I would like to thank all the
Conference Chair, Program Chairs and the Technical Committees. Their high competence
and professional advice enable us to prepare the high-quality program. For the participants,
we hope all of you have a wonderful time at the conference and also in Phuket, Malaysia.
We believe that by this excellent conference, you can get more opportunity for further
communication with researchers and practitioners.
For the conferences of ICBTH, ICC & ICIAE more than 40 submitted papers have been
received and 25 papers have been accepted.
In order to hold more professional and significant international conferences, your suggestions
are warmly welcomed. And we are looking forward to meet you again next time.
Best Regards,
Thank you. Yours Sincerely,
Datin MZ Zainab
Director – Conference Management IPN.org
Chairman, IPN – IWNEST 2015 Conference, Phuket
Message from IWNEST President
On behalf of the IWNEST publications team, it is my privilege to welcome you to the IPN -
IWNEST 2015 Conferences Phuket. IWNEST is an independent, non-political, non-
governmental organization of distinguished scientists dedicated to advancing science around
the world. We aim to help scientists and researchers to publish their findings in our scientific
journals and to promote and help to organize worldwide conferences. We believe that has no
boundaries, regardless of the great distances between countries and continents. Thus
IWNEST welcomes contributions from researchers from all concern irrespective to the race,
colour, religion and nationality.
Best Regards
Prof. Dr. Abdel Rahman Mohammad Said Al Tawaha
Founder President
Honorary Advisor
IPN – IWNEST 2015 Conferences, Phuket
About International Postgraduate Network (IPN.org)
The International Postgraduate Network (IPN.org) is a non-profit international association
dedicated to the promotion of international education and university cooperation in the field
of Business, Art, Social Science, Management, Education, Science, Technology, Engineering
and any other related field.
Through the organization of different international events, it brings together institutions,
bodies and organizations from different countries of the world for discussion and cooperation
IPN.org Mission is to promote and enhance the dialogue in education among the institutions
devoted to field mentioned above through:
Promotion of best practice standards in the service of international education.
The facilitation of relevant forums, training and information exchange.
Creation and dissemination of knowledge; exert an influence in public policy.
Production of publications used as a database document for research works, projects
and innovation activities held on the international education field.
IPN.org believes that this is best achieved through international cooperation and promotes the
development of closer links among relevant institutions and individuals around the
world.IPN.org supports that such international cooperation can help countries learn from each
other and promotes the dissemination of scientific and engineering activities. IPN.org intends
to achieve the mentioned objectives and get an international visibility by the organization of
international conferences and by interacting with public and private organisms from all parts
of the world.
www.internationalpostgraduatenetwork.org
www.ipnconference.org
www.ipnmalaysia.org
www.mpcn.org
Announcement
All accepted papers will be published in the Australian Journal of Basic and applied
Sciences (ISI /Thomson Reuters Journal) (ISSN 1991-8176) (abstract and indexing
by ISI/Thomson Reuters, Ulrich periodicals, Ebscohost, Cabi International and
DOAJ) or
Journal of Applied Science Research (online issue ISSN 1819-544X) Google Scholar,
Ulrich Periodicals, EBSCO HOST, CSA, CAB Abstract, U.K., DOAJ, ISC
One excellent presentation / best paper will be selected from each session and the author of
excellent presentation /best paper will be awarded the certificate during the Dinner Banquet.
Keynote Speakers
List of the Conference Committee
IPN – IWNEST 2015 Conferences Phuket, Honorary Advisor
Prof. Dr. Abdel Rahman Mohammad Said Al-Tawaha (Ph.D McGill University)
Founder President of Islamic World Network for Environmental Science and Technology
Editor in Chief, Journal of Applied Science and Agriculture
Editor in Chief, Australian Journal of Basic and Applied Sciences
Al Talal Bin Hussein University, Jordan
IPN – IWNEST 2015 Conferences Phuket, Chairman
Datin MZ Zainab
IPN – IWNEST 2015 Conferences Phuket, Academic Committee
Conference Chair
TBA
Technical Committee
Dr. Haritsalak Viriya, Thailand
Dr. Sureeporn Nipithwittaya, Thailand
Dr. Sharif Hossain, Saudi Arabia
Dr. Babak Daneshvar Rouyendegh, Turkey
Dr. Sunil Kumar, India
Dr. Aridelmo Teixeira, Brazil.
Dr. Muataz A. Majeed,Iraq
Dr. Saoudi Hani,Algeria
Dr. Mohammad Ali Shariaty, Iran
Dr. Laith Najam, Iraq
Dr. Mazin Al-Hadidi, Jordan
Dr. Abdullah Noman Mosleh Al-Dhaibani,
Saudi Arabia
Dr. Mohamed Fathy Yassin. Kuwait
Dr. Azita Zand, Iran
Dr. Sharif Hossain, Saudi Arabia
Dr. Babak Daneshvar Rouyendegh,
Turkey
Dr. Sunil Kumar, India
Dr. Ezzeddine Ben Mohamed, Tunis
Dr. Mahboub Sheikhalizadeh Heris, Iran
Dr. Azimi Anaraki, Iran
Dr. Mohamed Raseen Akshaya, India
Assistant Prof. Dr. Cheevin Limsiri,
Thailand
Dr. Sureeporn Nipithwittaya, Thailand
Dr. Kamran Mohamadkhani, Iran
Dr. Ritu Singh,India,India
Dr. Rahul M Shrivastava.India
Dr. Oadi N. Matny, Iraq
Dr. Ebrahim Panahpour, Iran
IPN – IWNEST 2015 Conference Phuket, Organising Committee
YKY
Nurul
Shaiful
Rafie
Wafiy
Instruction for Oral Presentation
Devices Provided by the Conference Organizer:
Laptop (with MS-Office & Adobe Reader)
Projector & Screen
Laser Sticks
Materials Provided by the Presenters:
PowerPoint or PDF files
Duration of each Presentation (Tentatively):
Regular oral presentation: about15 minutes (including Q&A)
Keynote speech: about 40 minute (including Q&A)
Notice: Please keep your belongings (laptop and camera etc) with you!
During registration:
Original Receipt
Representative / Pass Card with lanyard
Printed Program
Participation Certificate (collected from Session Chair after the session)
Conference Souvenir
Conference Bag
IPN – IWNEST 2015 Conferences
Phuket
Conference Program
May 1, 2015 Venue:
Lobby
1400 – 1700
Lobby Registration
May 2, 2015
Venue: TBA
0830 – 0840
Opening
Remarks IPN.org
0840 – 0920
Plenary
Speech 1
0920 – 1020 Group Photo and Coffee Break
Venue:
TBA 1030 – 1230 Session 1
Venue:
TBA 1230 -1430 Lunch
Venue: TBA
1430 – 1630 Session 2
Venue: TBA
1600 - 1700 Coffee Break
Venue:
TBA
1900 – 2100
Best Presenter/Best Paper Awards
Ceremony
And
Dinner
Session 1
Time: 1030 - 1230
Venue:
Session Chair: No Paper ID Presenter
1 001-icbth Adoption of mobile devices related to mobile service: Tablet PC and mobile Internet
Sungbum Kim
Kumoh National Institute of Technology
2 002-icbth Examining On Customer Retention Of Visits On Service Qualities And Word Of Mouth
Intention In Upscales Malay Restaurant Through Utilitarian And Hedonic Value Judgements
Muzzamir Bin Musa
Universiti Teknologi MARA
3 003-icbth Identifying Service Quality As Antecedents To Customer Loyalty, Customer Satisfaction And Customer Commitment In Islamic Banking Industry
Fettie Zanzilla Binti Zainol
University Technology MARA
4 005-icbth A Study of patientS’ satisfaction on service quality in the sarawak rural health care industry
Saloma Emang , Gladys Sebi Entigar , Noor Haty Nor Azam , Pauline Achan , Jati
Kesuma , Muhammad Jastu
University Technology MARA
5 006-icbth Border Tourism: Factors Affecting Self-Efficacy of Entrepreneurs in Northern Malaysia and
Southern Thailand
Mohd Najib Mansor , Abdul Rahim Othman , Kamarul Bahrain Abdul-Manaf , Mohd
Sobri Don @ A. Wahab
Universiti Utara Malaysia
6 007-icbth Perceived Risk as a Moderator in Higher Education (HE) Destination Choice
Jason M. S. Lam , David Yoon Kin Tong , Ahmad Azmi M. Ariffin
Multimedia University
7 008-icbth Cultural Intelligence and Export Success : Firm-level Cultural Capability for Penetrating
Overseas Markets
Marlin Abdul Malek, Abd Rahim Jaguli , Sabariah Yaakub
Universiti Utara Malaysia
8 009-icbth The Effect of MNCs Innovation Activities in Stimulating Malaysia’s Outward Foreign
Direct Investment (OFDI) – A Conceptual Framework
Abd Rahim Jaguli , Marlin Abdul Malek , Nurhaizal Azam Arif
Universiti Utara Malaysia
Session 2
Time: 1430 - 1630
Venue:
Session Chair: No Paper ID Presenter
1 001-icc Computational Investigation of the Monomer Insulin-β-CD Complex for the New
Insulin Formulation
Erma Fatiha Muhammad and ,Rohana Adnan
Universiti Sains Malaysia
2 003-icc Scrutinizing The Characteristics Of Deproteinised Natural Rubber Latex Containing Sodium
Dodecyl Sufate Nurulhuda Abdullah, Siti Nor Qamarina Manaf, Mok Kok Lang And Amir-Hashim Mohd
Yatim
Malaysian Rubber Board
3 005-icc Effect of Locality on Carotenoids Stability in Malaysian Orange Sweet Potato (Ipomoea
batatas) Tuber Flesh
Suhair Kammona, Rashidi Othman, Irwandi Jaswir, Parveen Jamal
International Islamic University Malaysia
4 006-icc Identification of Total Carotenoids and β-Carotene Content In Different Flesh Tuber Colours
of Local Sweet Potato (Ipomoea batatas) for Pharmaceutical Industry
Suhair Kammona, Rashidi Othman, Irwandi Jaswir, Parveen Jamal
International Islamic University Malaysia (IIUM)
5 001-iciae Economic analysis of anaerobic digestion—A case of 3 MW Electricity Generation from
Wastewater, Decanter cake and Elephant Grass of Palm Oil Mill industry in Thailand
Wattana Chanekarn*, Paramust Juntarakod*, Watchara loysmut *1
Ransit University
6 002-iciae The transmission dynamics of Denque fever with optimal control theory
BunditUnyongp
Phuket Rajabhat University
7 005-iciae Stability Analysis and Qualitative Behavior of Giving up Smoking Model with Education
Campaign
Thanawat Rittisak and Surapol Naowarat
Suratthani Rajabhat University
8 006-iciae Study of Ergonomic Risks in Wooden Furniture Production
Butree Kaden, Kritsada Wannapa, Preecha Khansri
North-Chiangmai University
Conference Venue
Grand Mercure Patong
1 Soi Ratuthit 200 Pi 2 Road
Patong Beach Kathu District
Phuket, 83150
Thailand
Conference Secretariat Contact:
International Postgraduate Network (IPN.org)
37B Jalan Pelabur 23/B, Seksyen 23 40300 Shah Alam
Selangor Darul Ehsan
Malaysia Phone No. : +6018-2189487 (call/sms/whatsapp)
Tel no: +603-55486116 / +603-55455516
Fax: +603-55480616 Programme website:
www.ipnconference.org
www.internationalpostgraduatenetwork.org www.ipnmalaysia.org
Contact Person: Mr Mohd Shaiful Shariffuldin
Note
Note
List of Abstract
No Paper ID Presenter
1 001-icbth Adoption of mobile devices related to mobile service: Tablet PC and mobile Internet
Sungbum Kim Faculty, Ph.D. (Innovation and Technology Management), Department of IT convergence, Kumoh National
Institute of Technology, Gumi, Gyeongbuk, Korea
The differentiation of products and services determines company’s survival in the mobile communication industry. Mobile devices and mobile services now have a close relationship
in the new product development process. We attempted to draw an integrated strategy
through research related to product and service. In this study, we selected tablet PC as a
mobile device and mobile Internet as a mobile service. We explored relevant variables when
to plan tablet devices related to use of mobile service and found other variables as a
mediator. The mediator is considered as a proxy variable that indicates the direction of the
company’s product strategy. We employed intention to use as a dependent variable from
IDT, TAM and concentrates on two specific aspects as a dependent variable for information
and entertainment. We considered relative advantage related to contents/display and
compatibility as independent variables. Image and company’s reputation was considered as a
mediator to relative advantage and compatibility on intention to use tablet devices. We
constructed a structural model, verified the model fit, and tested the hypothesis. Such structure was proven to be a statistically significant fit. From this, it can be concluded that in
the managerial perspective, when planning and developing tablet devices, the accessibility
and usability of the tablet contents and the innovative image of the function and
specification of the tablet’s display should be considered. The relative advantage of tablet
device contents largely contributes to the company’s reputation. Company’s reputation is a
more appropriate variable for information devices than entertainment ones. Finally, the
intention to use a tablet for information on the Internet had a statistically significant effect
on the intention to use tablet for entertainment. This can be seen as a utilitarian usage
influencing a hedonic variable. Studies on product innovation must have a close relationship
with service innovation. Product innovation research must include related service variables
and service innovation research must include variables related to the product.
2 002-icbth Examining On Customer Retention Of Visits On Service Qualities And Word Of Mouth Intention In Upscales Malay Restaurant Through Utilitarian And Hedonic Value Judgements
Muzzamir Bin Musa
Department of Culinary Arts and Gastronomy,
Faculty of Hotel & Tourism Management, Universiti Teknologi
MARA (UiTM), Malaysia
Abstract-Service qualities in food industries, a technological interface where the customer
takes on a partial employee role during a service experience, has become a topic of growing
interest to many food services businesses. The research on service quality in the Upscale
Malay Restaurant is rather sparse, with the majority of studies, performing qualitative
analysis on what customers like and dislike about the restaurant. This study is to review
empirically how both the utilitarian and hedonic aspects of a service quality in the Upscale
Malay Restaurant. The experiences have also influenced a consumer’s future behavioral
intention to visit. In an addition, predictors of utilitarian and hedonic value judgment are
proposed and tested. This study attempted to investigate on the consumers’ intention of the
visit by effect of word of mouth intention.
Though a consumer’s perceived utilitarian value had a stronger effect, the hedonic judgment
that takes place in a service experience was found to have a significant impact on consumer
attitudes. This dissertation was set to examine the consumers behavioral toward Upscale
Malay Restaurant. It also hypothesized and predict consumer utilitarian and hedonic
attitudes toward service quality and customer retention of visits. If consumers know about
service quality that the restaurant was given, the consumer will use both types of these value
judgments in forming an attitude about the service which ultimately influences their future
behavioral intentions to visit the restaurant.
Keys word: Upscale Malay Restaurant, Customer Retention Of Visit, Service Qualities, Word of Mouth, Utilitarian and Hedonic attitude
3 003-icbth Identifying Service Quality As Antecedents To Customer Loyalty, Customer Satisfaction
And Customer Commitment In Islamic Banking Industry
Fettie Zanzilla Binti Zainol
Department of Marketing , Faculty of Business Management
University Technology Mara (Uitm) Malaysia
This study attempted to investigate on the service quality, providing by Islamic banking
industry and how it is affected by the customer loyalty, customer satisfaction, and customer
commitment. As we altogether know, one of the primary elements that will tempt the customers committed to the bank depends on the character of the help provided by the
manufacture itself.Quality consists of preparing service or stuff to use that it itself needs
quality planning, adaption, being accessible and proper place for offering services
(Louothetis, 1992). The issue highlighted in this conceptual paper regarding the customer
loyalty, customer satisfaction and commitment to service quality that provided by the
industry. The work of Islamic Banking derives from Islamic Principal and Syariah that is
differences with the conventional bank. Therefore, it's important for banks to determine
customer's expectation towards service quality in order to commit the relationship in the
Islamic banking industry and develop services that exceed their expectations. On the other
hands, this study examines a relationship of service quality to customer satisfaction,
customer loyalty and also customer's commitment towards the Islamic banking industry. Keywords: Service quality, Customer satisfaction, Customer loyalty and Customer
commitment
4 005-icbth A Study of patientS’ satisfaction on service quality in the sarawak rural health care industry
Saloma Emang , Gladys Sebi Entigar , Noor Haty Nor Azam , Pauline Achan , Jati
Kesuma , Muhammad Jastu
Faculty of Business Management, University Technology MARA, Malaysia
Corresponding author: Saloma Emang, Faculty of Business Management, University Technology MARA, Campus
Kota Samarahan, Malaysia
Abstract-The level of customers’ satisfaction is an effective pointer for a service quality
measurement as it is based on the respondents’ judgment toward the services rendered to and
experienced by them. The main purposes of this study were to identify the relationship
between service quality and customer’s satisfaction and to determine which dimension of
SERVQUAL has the highest impact on customers’ satisfaction, of which the focus was the out-patients visiting the Sri Aman Polyclinic, Sarawak. Descriptive statistics and
correlational approach were carried out by using SERVQUAL and Patient Satisfaction
questionnaire. Reliability and validity of the SERVQUAL and Patient Satisfaction
instrument were established. The respondents in this study consisted of 100 out-patients
who visited the Sri Aman Polyclinic, Sarawak, Malaysia. The findings indicated that
Empathy had a significant relationship with patients’ satisfaction while Assurance was
shown to have the highest impact on the patient’s satisfaction. In a nutshell, it was pointed
out that the service quality at the Sri Aman Polyclinic was significantly related to the
patients’ satisfaction. Thus, this study should be extended to the other rural areas in
Malaysia, especially in the healthcare industry
5 006-icbth Border Tourism: Factors Affecting Self-Efficacy of Entrepreneurs in Northern Malaysia and
Southern Thailand
Mohd Najib Mansor , Abdul Rahim Othman , Kamarul Bahrain Abdul-Manaf , Mohd
Sobri Don @ A. Wahab
Affiliation of first and fourth authors: School of International Studies, Universiti Utara Malaysia, 06010, Sintok,
Kedah, Malaysia
Affiliation of second author: School of Business Management, Universiti Utara Malaysia, 06010, Sintok, Kedah,
Malaysia
Affiliation of third author: School of Accountancy, Universiti Utara Malaysia, 06010, Sintok, Kedah, Malaysia
Abstract-Background: Strategies to attract higher-yielding tourists will be complemented by
measures to ensure that local communities benefit from increasing tourist spending.
Therefore, it is important to understand factors that drive local entrepreneurs to become
successful in their business. Self-efficacy is a concept used in the literature to measure one’s
belief in his ability to successfully venture into a business. Objective: This paper examines
the relationship between entrepreneur demographic factors, environmental forces and
entrepreneurial self-efficacy of small business operators at the border towns of Malaysia and
Thailand. The research is a cross-sectional study and a survey method is used. Results: Our
result reveals that nationality has a significant relationship with entrepreneurial self-efficacy.
With regard to the environmental forces, there is also a positive relationship between
intensity of competition and entrepreneurial self-efficacy. Conclusion: Our result on environmental forces is not consistent with those studies conducted in western countries. It
seems that the small business operators at border town of Malaysia and Thailand have the
same belief which is different from those in western countries.
6 007-icbth Perceived Risk as a Moderator in Higher Education (HE) Destination Choice
Jason M. S. Lam , David Yoon Kin Tong , Ahmad Azmi M. Ariffin
Institute of Postgraduate Studies, Multimedia University, Old Ayer Keroh Road, 75400 Historic Malacca, West
Malaysia.
Faculty of Business, Multimedia University, Old Ayer Keroh Road, 75400 Historic Malacca, West Malaysia.
Graduate School of Business, Universiti Kebangsaan Malaysia (UKM), Bangi, 43000, Selangor, West Malaysia.
Abstract-Background: Malaysia is taking aggressive steps for recruiting international
students from various countries due to the potential high economic contributions in return
and being ideal educational hub in the region. Various studies conducted in exploring
international students motivational factors to study abroad, but limited on ‘perceived risk’
that may influence their decision making process greatly. Thus, this research main aim is to
propose the influence of perceived risk in moderating students’ decision making process
when selecting higher education (HE). This study contributes in the current HE decision
making literature and understands better on the complexity of perceived risk in HE by explaining five types of risk component briefly.
7 008-icbth Cultural Intelligence and Export Success : Firm-level Cultural Capability for Penetrating
Overseas Markets
Marlin Abdul Malek, Abd Rahim Jaguli , Sabariah Yaakub
Othman Yeop Abdullah Graduate School of Business, Universiti Utara Malaysia, Sintok, 06010 Kedah, Malaysia
School of International Studies, Universiti Utara Malaysia, Sintok, 06010 Kedah, Malaysia
School of International Studies, Universiti Utara Malaysia, Sintok, 06010 Kedah, Malaysia
Abstract-This research investigates the relationship between firm-level Cultural Intelligence
and Export Success in supporting firm’s entry strategy. This study endeavours to investigate
whether firm-level cultural intelligence will positively influence the firm’s export success in
the context of Malaysian exporters entering any foreign market. Firm-level CQ here is
referring to the firm’s managerial, competitive and structural capabilities and export success is referring to financial export performance, strategic export performance and satisfaction
with export venture. The findings obtained from this study were able to demonstrate the
relationship between firm-level CQ and various indicators of export success that are directly
related to export performance, market entry strategy and internationalization endeavors.
With globalization, having the knowledge and embodying the CQ concept will be an added
repertoire of skills and strategies that managers and MNCs should possess especially with
the opening up of non-traditional markets like China and other emerging economies.
8 009-icbth The Effect of MNCs Innovation Activities in Stimulating Malaysia’s Outward Foreign
Direct Investment (OFDI) – A Conceptual Framework
Abd Rahim Jaguli , Marlin Abdul Malek , Nurhaizal Azam Arif
School of International Studies, Universiti Utara Malaysia, Sintok, 06010 Kedah, Malaysia
Othman Yeop Abdullah Graduate School of Business, Universiti Utara Malaysia, Sintok, 06010 Kedah, Malaysia
School of International Studies, Universiti Utara Malaysia, Sintok, 06010 Kedah, Malaysia
Abstract-The objective of this paper was to propose a framework of study on the effect of
MNCs innovation activities in stimulating Malaysia’s Outward Foreign Direct Investment
(OFDI). Studies on channels through which technology and knowledge were transferred
remained unexplored in the existing OFDI knowledge transfer literature. The study will
investigate the drivers of Malaysia’s OFDI particularly the effect from international external
sources. It will examine whether multinational corporations (MNCs) innovation activities
can act as catalysts to stimulate OFDI activities in Malaysia. This study will adopt an
aggregative approach using macro-level data. Time series data analysis will be conducted to
provide empirical evidence of the effect of foreign innovation activities on Malaysia’s
OFDI. Data for analysis purposes will be obtained from the World Bank’s World
Development Indicator (2014). In parallel with the data sources, statistical tests will be
conducted on the main determinants of OFDI and the effect of foreign innovation and international trade activities on OFDI performance of Malaysia.
9 010-icbth The Travel Motivations of Tourists: A Case of Mauritius
Perunjodi Naidoo, Prabha Ramseook-Munhurrun, Abhishek Seetaram
University of Technology Mauritius, School of Sustainable Development and Tourism, Mauritius
University of Technology Mauritius, School of Sustainable Development and Tourism, Mauritius
Abstract-Background: This research assesses the motivational pull factors that influence a
tourist`s selection of a holiday destination. A total of 254 questionnaires were collected from tourists who have visited or will visit Mauritius as a holiday destination at different locations
in London. The results show that increase in disposable income is the most important push
motivation followed by prestige, opportunities to expand knowledge, socialization and
social interaction. The major pull motivation was seen to be the safety and security, distance,
shopping facilities, sports & activities, and novelty. The study adds to understanding the
reasons why holiday makers choose long-haul destinations like Mauritius. The findings of
this study can help destination marketers better market the destination and promote the
attributes required by tourists.
10 001-icc Computational Investigation of the Monomer Insulin-β-CD Complex for the New
Insulin Formulation
Erma Fatiha Muhammad and ,Rohana Adnan
School of Chemical Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia.
Abstract-The complexation of insulin with beta cyclodextrin (β-CD) would be to improve
absorptive and stability of the formulation insulin. This paper reports our investigation on
the interaction between insulin with several β-CDs at the molecular level using the
combined docking and molecular dynamics simulation methods. The present study was
aimed at finding the best possible ratio of β-CD to insulin, its most stable conformation as
well as identifying the type of forces responsible for the stabilization of the complex. A
series of 90 ns molecular dynamics simulations were conducted using NPT ensemble to further verify the results obtained by multiple molecular docking approach. Our results show
that the most stable conformation obtained was the one insulin to three β-CD ratios, which is
stabilized mostly by hydrophobic interactions as well as hydrogen bonds formations. MD
analysis of the insulin-β- CD complex system reported a good interaction between insulin
and β-CD with the root mean square deviation values of the insulin in complex system
stabilized at 80 ns was 0.65 ± 0.05 nm. RMSF profiles of the complex system also shows the
flexibility of Asn21, Phe22, Val23 and Asn24 residues which are involved in the hydrogen
bonding and hydrophobic interactions in docking calculations. The theoretical results
indicated the presence of significant interactions between insulin and β-CD which could
help in the new insulin formulation.
11 003-icc Scrutinizing The Characteristics Of Deproteinised Natural Rubber Latex Containing Sodium
Dodecyl Sufate
NURULHUDA ABDULLAH, SITI NOR QAMARINA MANAF, MOK KOK LANG AND AMIR-HASHIM MOHD YATIM
Technology and Engineering Division, Malaysian Rubber Board, 47000, Sg. Buloh, Selangor D.E Malaysia
Center of Excellence, Malaysian Rubber Board, 47000, Sg. Buloh, Selangor D.E, Malaysia
Abstract-An extension study on the role of sodium dodecyl sulphate (SDS) in deproteinised
natural rubber latex (DPNRL) was performed. It was observed that SDS effectively
facilitated the removal of proteins during the deproteinisation process of which about 20 –
80% of proteins was removed. Almost a complete reduction (97%) in extractable proteins (EP) was seen in cast films prepared from these SDS-DPNR mixtures. The presence of SDS
had resulted in smaller particle size diameter however there was no distinct difference in
their effective particle size diameter as the SDS concentration increases. Slight
agglomeration was seen at high SDS concentration. The zeta potential was enhanced as the
SDS concentration increased indicating higher colloidal stability. Depending on the SDS
concentration the presence of SDS in DPNR latex also rendered stabilization effect as
observed during the mechanical stability test. SDS resulted in low flow behaviour where the
latex became viscous with increasing SDS concentration. Deproteinisation caused marked
reduction in crosslinking density consequently leading to lower mechanical strength.
12 005-icc Effect of Locality on Carotenoids Stability in Malaysian Orange Sweet Potato (Ipomoea
batatas) Tuber Flesh
Suhair Kammona, Rashidi Othman, Irwandi Jaswir, Parveen Jamal
Department of Biotechnology Engineering, Kulliyyah of Engineering, International Islamic University Malaysia
(IIUM), Jalan Gombak, 53100 Kuala Lumpur, Malaysia, International Institute for Halal Research and Training
(INHART), Herbarium Unit, Department of Landscape Architecture, KAED, IIUM, Jalan Gombak, 53100 Kuala
Lumpur, Malaysia
ABSTRACT: Background: Carotenoids are bioactive antioxidant pigments with pharmaceutical potential. Carotenoids such as α-carotene and β-carotene react as provitamin
A in human body, while lutein and zeaxanthin are two major components of the macular
pigment of the retina. Due to its high carotenoids and pro-vitamin A content, sweet potato
(Ipomoea batatas) is believed to have many nutritional and medicinal benefits. The
carotenoid content in sweet potato or as locally known Keledek in Malaysia were
determined using spectrophotometry and high performance liquid chromatography HPLC
analysis. Objective: This study aimed to assess the carotenoids content stability in five
different localities in Malaysia (Kelantan, Pahang, Terengganu, Selangor and Perak) of
orange sweet potato tuber. All analyses were carried out in triplicate. Results: Results of this
study revealed that the orange sweet potato (OSP) from Kelantan showed the highest total
carotenoids content. For individual carotenoids, β-carotene ranged from 1123.85±0.04 μg/g
to 399.4±3.62 μg/g DW. Zeaxanthin was detected only in Kelantan OSP 13.01±0.00 μg/g DW. Carotenoids profiles for orange fresh tubers from five Malaysian localities revealed
marked differences in individual carotenoids composition. Conclusion: Generally, location
or geographic site of crop can be considered as an important factor that affects carotenoids
content in sweet potato flesh tuber.
13 006-icc Identification of Total Carotenoids and β-Carotene Content In Different Flesh Tuber Colours
of Local Sweet Potato (Ipomoea batatas) for Pharmaceutical Industry
Suhair Kammona, Rashidi Othman, Irwandi Jaswir, Parveen Jamal
Department of Biotechnology Engineering, Kulliyyah of Engineering, International Islamic University Malaysia
(IIUM), Jalan Gombak,
53100 Kuala Lumpur, Malaysia,
International Institute for Halal Research and Training (INHART), Herbarium Unit, Department of Landscape
Architecture, KAED, IIUM,
Abstract: Five varieties of sweet potato tuber in Malaysia, have been studied for their total
carotenoid contents and βeta- carotene content through spectrophotometry and high
performance liquid chromatography HPLC analysis. This study was conducted to compare
carotenoids content in local orange, yellow, purple and white sweet potato tuber pulp. UV-spectrophotometry analysis revealed that the orange sweet potato tuber flesh had the highest
both β-carotene content and total carotenoid concentrations comparing to other sweet potato
tuber flesh colors. Malaysian orange sweet potato showed the highest values of total
carotenoid content and β-carotene concentration while white sweet potato showed the lowest
levels of total carotenoid content and beta-carotene. In general, results of this study revealed
that carotenoid content can differ with type of sweet potatoes flesh tuber. This study aimed
to evaluate the high nutritional value of local sweet potatoes in Malaysia and their potential
use in Pharmaceutical Industry.
14 007-icc Effect of torrefaction atmosphere on the mass yield, elementary composition and calorific
value of empty fruit bunches (EFB)
Mohammad Hisham Sulaiman , Yoshimitsu Uemura , Mohammad Tazli Azizan Universiti Teknologi PETRONAS, Centre for Biofuel and Biochemical Research, 32610, Bandar Seri Iskandar,
Perak, Malaysia.
Universiti Teknologi PETRONAS, Department of Chemical Engineering, 32610, Bandar Seri Iskandar, Perak,
Malaysia.
Abstract-Malaysia has an abundance of oil palm biomass residues which are underutilized.
In specific, empty fruit bunches (EFB) are the representative one. EFB has some drawbacks, such as biodegradability and low calorific value, as a solid fuel. A medium temperature
treatment called torrefaction can improve these disadvantages. If the flue gas in palm oil
mills can be utilized as the gas and thermal energy sources of torrefaction, the financial
feasibility would be well improved. This study investigated the torrefaction of empty fruit
bunches under inert and non-inert atmosphere (oxygen and carbon dioxide). The torrefaction
process was conducted at 300˚C for 30 min. The effect of the presence of oxygen, dioxide
and mixture of oxygen and carbon dioxide was studied and compared with torrefaction
under inert atmosphere. The solid yield of torrefied EFB with the presence of carbon dioxide
or oxygen obviously decreased in comparison with inert. Torrefaction under 21% carbon
dioxide resulted in better characteristics of solid products in terms of carbon content and
calorific value, thus enhancing EFB as a solid fuel. Scanning electron microscopy (SEM) was used to observe the morphology of the untorrefied and torrefied EFB.
15 008-icc Transesterification of Palm Oil with Methanol in a Millichannel Reactor: Effects of
Methanol to Oil Molar Ratio and Reaction Temperature
Nurul Asyikin Mohd Azam, Yoshimitsu Uemura, Katsuki Kusakabe, and Mohamad Azmi
Bustam
Centre for Biofuel and Biochemical Research (CBBR), Universiti Teknologi Petronas, 2610 Bandar Seri Iskandar,
Perak, Malaysia
Department of Nanoscience, Sojo University, Kumamoto, 860-0082, Japan
Department of Chemical Engineering, Universiti Teknologi Petronas, 32610 Bandar Seri Iskandar, Perak, Malaysia
Biodiesel, a biomass-derived fuel, is becoming increasingly important due to the increase in
the price of petroleum and the environmental concerns about the pollution that release to the
environment by vehicles and factories. Recently, millichannel reactor has become one of the
methods to produce biodiesel because it can overcome several issues in the traditional
approached of biodiesel production. In this paper, transesterification of palm oil using
millichannel reactor was conducted to study the effect of methanol to oil molar ratio (6:1 to
23:1), reaction temperature (40-65 °C), on the FAME yield for two different tube internal
diameters; 1.6 and 1.0 mm on the FAME yield. Results showed that the highest FAME yield
was at 21:1 methanol to oil molar ratio and the temperature was 60 °C with internal diameter
1.0 mm.
16 001-iciae Economic analysis of anaerobic digestion—A case of 3 MW Electricity Generation from
Wastewater, Decanter cake and Elephant Grass of Palm Oil Mill industry in Thailand
Wattana Chanekarn*, Paramust Juntarakod*, Watchara loysmut *1
* Academic Services Center, Ransit University, 52/34, Phaholyothin Road, Mueang Ake,
Pathum Thani , 12000. Thailand 1 Department of Mechanical Engineering, Ransit University, 52/34, Phaholyothin Road, Mueang Ake, Pathum Thani, 12000. Thailand
Abstract- The main objective of this study is to analyze economical possibility of 3
MW electricity generation power plants fuelled by biogas produced from 3 types such as
the wastewater, decanter cake and elephant grass from palm oil industry by discount rate
on investment in case of non subsidy and 20% subsidy. The analysis includes capital
investment, operation costs, profitability and revenues of the very small power plant, where,
this scenario analysis is carried out based on the data from the survey sample palm oil mill
to identify possibility project that optimize electricity production. This economic
performance biogas plant based on NPV, IRR and PBP concepts. The findings of the
analysis indicate that HCD system of the wastewater is financially feasible. The results obtained indicate a positive NPV and acceptable IRR and a PBP of less than 5 years and it’s
generally no cost. The CSTR co-digestion of decanter cake can yield an IRR of
approximately 11.3% but PBP more than 14 years. Elephant grass biogas system is
impossible. The analysis suggests that industrial that further support mechanisms from the
government in terms of investment subsidies, soft loan, crop pricing scheme and
special subsidies of feed in tariff (FIT) of adder are financially crucial to project survival.
17 002-iciae The transmission dynamics of Denque fever with optimal control theory
BunditUnyong1,*
1,*Department of Mathematics, Faculty of Science and Technology, Phuket Rajabhat University, Phuket, 83000. Thailand
Abstract- Background: In this work the dynamics transmission of denque fever was proposed. The standard method is used to analyze the behaviors of the proposed model. After that the model is modified by adding optimal control functions that includes two time – dependent control functions with one minimizing the contract between the susceptible human and the infected vector and the other, minimizing the population of the infected human. Results: The results shown that there were two equilibrium points; disease free and endemic equilibrium point. The qualitative results are depended on a basic reproductive number
0(R ) . We obtained the basic reproductive
number by using the next generation method and finding the spectral radius. Routh-Hurwitz criteria is used for determining the stabilities of the model. If 0R 1 , then the
disease free equilibrium point is local asymptotically stable: that is the disease will died out, but if
0R 1 , then the endemic equilibrium is local asymptotically stable.
Conclusion: Simulation results indicate that the numbers of susceptible individuals
(S) be decreased after control strategies and also the number of infectious individuals
(I) and infectious vector (I )v are decreased after control.
18 004-iciea Lithium-ion Battery Parameter Analysis Using Spectrogram
Rizanaliah Kasim *1, Abdul Rahim Abdullah 2, Nur Asmiza Selamat 3, Nur Hazilina
Bahari 4 and Mohd Zulkifli Ramli5
1,2,3,4,5 Universiti Teknikal Malaysia Melaka(UTeM),Faculty of Electrical
Engineering,Malacca,Malaysia
Abstract- Nowadays, energy storage improves the reliability and efficiency of electric
utility system. The most common device used for storing electrical energy is battery.
Obtaining an accurate data of battery parameter is important because it will be avoid
unexpected system interruption and prevent permanent damage to the internal structure of
the batteries. The objective of this study is to apply time-frequency distribution (TFD) which
is spectrogram technique in analysis of voltage charging and discharging signal for lithium-
ion battery. Spectrogram represents the battery signal in time frequency representation
(TFR) which is appropriate to analyze the signal before displaying the instantaneous RMS
voltage (Vrms), direct current voltage (VDC) and alternating current voltage (VAC) parameter
value. This paper focuses on lithium-ion (Li-ion) battery with nominal voltage of 6 and 12V
and various storage capacities from 5 to 50Ah. The battery model is implemented in
MATLAB/SIMULINK. From the results, the Li-ion battery parameter could be identified
using spectrogram.
19 005-iciae Stability Analysis and Qualitative Behavior of Giving up Smoking Model with Education
Campaign
Thanawat Rittisak1 and Surapol Naowarat1,*
1Department of Mathematics, Faculty of Science and Technology, Suratthani Rajabhat Unive
rsity, Surat Thani,84100, Thailand
Abstract- In this study, we proposed and analyzed a mathematical model to study the
dynamics of giving up smoking and the effect of education campaign as a control strategy.
The model is analyzed using stability theory of non-linear differential equations and is
supported the results with numerical simulations. The results showed that there were two
equilibrium points; smoking-free equilibrium point and smoking-present equilibrium point.
The qualitative behavior results depend on the smokers reproductive number0
(R ). We
obtained the smokers reproductive number by using the next generation method. Stabilities
of the model are determined by Routh-Hurwitz criteria. If0
R <1 , then the smoking- free
equilibrium point is local asymptotically stable, but If0
R >1 , then the smoking-present
equilibrium point is local asymptotically stable. The graphical representations are provided
to qualitatively support the analytical results. It concluded that with an increase in the
education campaign, the number of everyday smokers will be decrease.
20 006-iciae Study of Ergonomic Risks in Wooden Furniture Production
Butree Kaden *1, Kritsada Wannapa1, Preecha Khansri1
1 Department of Industrial Engineering, North-Chiangmai University, Chiangmai, Thailand
Abstract- Background: This research aimed to study ergonomic risks factors in wooden
furniture production processes. Researchers applied 2 methods using International Labour
Office checkpoints and Rapid Upper Limp Assessment. Objective: To assess ergonomic risk
factors in 10 wooden furniture factories. Results: From using International Labour Office
checkpoints, materials storage and handling and workstation design were in high risk From
RULA assessment, postures of lower arm, trunk and neck of operators were in high risk
scores. Conclusion: Several working postures in producing wooden furniture were in high
risks and should be approved for better environment and safety for workers.