The advancement of technology has allowed a variety of tools for employees and
managers, or knowledge workers, to choose as communication tools, especially for
managing project teams. Instead of communicating and updating project progress
through emails and short messaging system, social messaging (SM) applications, such
as WhatsAppTM, are the current daily choice among them. The over-utilisation of the
SM applications has given an opportunity for a research on project knowledge
retention within project team, since it becomes an addiction to create new groups each
time a new project team is formed. It is believed that project knowledge resides within
these virtual groups, and this paper looks into how project knowledge is managed by
analysing the communication patterns against a measurement metrics based on
personal knowledge management (PKM) theory called GUSC Model. The
communication patterns found existed in the SM application are qualitatively
identified and mapped against the PKM processes within, with weighted score
assigned to each process to quantitatively measure the overall project knowledge
management participation. The differences among the organisational communication
levels, namely upper and lower level communication levels, are analysed and the final
result of participation expectation on member of SM application groups is presented.
The outcome of this research recommends the future intervention on SM application
usage and the application of knowledge management concept in current
communication tool.
Objective: This study aims to develop, validate and determine the reliability of an interactive multimedia strategy to prevent tobacco use among the young (TUPY-S) from an adolescents’ perspective. Methods: A descriptive study design was utilized. A modular instruction guideline by Russel (1974) was followed in the entire process, comprising a feasibility study, a review of existing modules, specification of the objectives, identification of the construct criterion items, learner analysis and entry behavior specification, establishment of the sequence instruction and media selection, a tryout with students and a field test. Result: Feasibility was agreed among the researchers and the school authorities. Culturally suitable rigorously developed tobacco use preventive strategies delivered using information technology (IT) are lacking in the literature. The objective of TUPY-S is to prevent tobacco use among adolescents living in Malaysia. Identified construct criterion items include knowledge, attitude, intention to use, self-efficacy, and refusal skill. The target population was early adolescents belonging to generation-Z. Content was developed from the adolescents’ perspective and delivered using IT in Malay language. Content validity, assessed by six experts in the field and module development, was good at 86%. The students’ tryout showed satisfactory face validity subjectively and objectively (85.5%) and high alpha Cronbach reliability (0.91). Conclusion: TUPY-S was confirmed to suit early adolescents of the current generation living in Malaysia. It demonstrated good content validity among the experts, satisfactory face validity and reliability among the target population. TUPY-S is ready to be evaluated for its effectiveness among early adolescents.
Fake and unethical publishers' activities are known by most of the readers of Science and Engineering Ethics. This letter tries to draw the readers' attention to the hidden side of some of these publishers' business. Here the black market of scholarly articles, which negatively affects the validity and reliability of research in higher education, as well as science and engineering, will be introduced.
Detection and quantification of DNA is critical to many areas of life sciences and health care, from
disease diagnosis to drug screening. The transduction of DNA through electrochemical methods have a fast response rate and with a conductometric device like the silicon nanowire which can be fabricated to have a similar diameter of the DNA molecule being targeted, detection is real-time. Critical to this is the interfacing of a current-source and an amplifier capable of achieving a maximum of 10 pico ampere input bias. In this project, we fabricated a silicon nanowire using the top down approach and built a circuit that can mimic the output signal as low as 12 nA and achieved a gain of 1 million to be interfaced with the nanowire for real-time DNA detection.
Life science ontologies play an important role in Semantic Web. Given the diversity in fish species and the associated wealth of information, it is imperative to develop an ontology capable of linking and integrating this information in an automated fashion. As such, we introduce the Fish Ontology (FO), an automated classification architecture of existing fish taxa which provides taxonomic information on unknown fish based on metadata restrictions. It is designed to support knowledge discovery, provide semantic annotation of fish and fisheries resources, data integration, and information retrieval. Automated classification for unknown specimens is a unique feature that currently does not appear to exist in other known ontologies. Examples of automated classification for major groups of fish are demonstrated, showing the inferred information by introducing several restrictions at the species or specimen level. The current version of FO has 1,830 classes, includes widely used fisheries terminology, and models major aspects of fish taxonomy, grouping, and character. With more than 30,000 known fish species globally, the FO will be an indispensable tool for fish scientists and other interested users.
BACKGROUND: Engaging and inspiring the next generation of physician-scientists at an early stage is recognised as key to ensure the future of medical research. However, little is known about medical student perceptions of research.
OBJECTIVES: We attempted to ascertain perceptions of research and research-orientated careers from medical students studying in different countries.
METHODS: An online questionnaire was developed, piloted, and promoted to medical students in various countries.
RESULTS: 1625 responses were collected from 38 countries. Analysis was restricted to data collected from countries with >100 responses (n = 890). Less than half the respondents felt their medical school provided adequate research training. Key perceived barriers to research participation as a student included lack of time and difficulty finding mentors or projects. A significant gender disparity existed in research ambitions of students with females desiring less research involvement. The importance of barriers and satisfaction with research training differed significantly between countries.
CONCLUSIONS: Students perceive a number of key barriers to research involvement and pursuit of research-orientated careers. Programmes designed to engage students with research should focus on overcoming identified barriers. Greater effort is needed to engage female students who report more significant barriers and less desire to follow research-orientated careers.
Cloud computing has attracted significant attention from research community because of rapid migration rate of Information Technology services to its domain. Advances in virtualization technology has made cloud computing very popular as a result of easier deployment of application services. Tasks are submitted to cloud datacenters to be processed on pay as you go fashion. Task scheduling is one the significant research challenges in cloud computing environment. The current formulation of task scheduling problems has been shown to be NP-complete, hence finding the exact solution especially for large problem sizes is intractable. The heterogeneous and dynamic feature of cloud resources makes optimum task scheduling non-trivial. Therefore, efficient task scheduling algorithms are required for optimum resource utilization. Symbiotic Organisms Search (SOS) has been shown to perform competitively with Particle Swarm Optimization (PSO). The aim of this study is to optimize task scheduling in cloud computing environment based on a proposed Simulated Annealing (SA) based SOS (SASOS) in order to improve the convergence rate and quality of solution of SOS. The SOS algorithm has a strong global exploration capability and uses fewer parameters. The systematic reasoning ability of SA is employed to find better solutions on local solution regions, hence, adding exploration ability to SOS. Also, a fitness function is proposed which takes into account the utilization level of virtual machines (VMs) which reduced makespan and degree of imbalance among VMs. CloudSim toolkit was used to evaluate the efficiency of the proposed method using both synthetic and standard workload. Results of simulation showed that hybrid SOS performs better than SOS in terms of convergence speed, response time, degree of imbalance, and makespan.
To address the diverse preferred learning styles, one of the oft-cited recommendations for educatorsis to tailor teaching instructions accordingly. This pedagogy however, lacks scientific evidences.Furthermore, in medical curriculum, tailoring instructions according to preferred learning styles isnot pragmatic. This is because different subjects and in different settings matter may be best deliveredin specific delivery mode. Furthermore, patients’ presentations are often multi-sensorial. As such, theonus is on the students themselves to adjust the amount of learning efforts they put in according totheir preferred or not preferred learning styles.
Swiftlet
s
are small insectivorous birds which breed throughout Southeast Asia and
the South Pacific.
Among many swiftle
t species, only a few are notable to produce edible bird’s
nest
s
(EBN) from the secreted saliva during breeding seasons.
The taxonomy of swiftlet
s
remains one of the most controversial in the avian species due to the high similarity in
morphological charac
teristics among the species. Over the last few decades, researchers have
studied the taxonomy of swiftlet
s
based on the morphological
trade
, behavior, and genetic
traits
.
However, despite all the efforts,
the
swiftlet taxonomy remains unsolved.
The
EBN is one of
the
most expensive animal products
and frequently being referred
to
as the “
Caviar of the East
”.
The
EBN market value varies from
US
$1000.00 to
US
$10,000.00 per kilogram depend
ing
on
its grade, shape, type and origin.
Hence, bird’s nest harve
sting is considered a lucrative industry
in many countries in Southeast Asia.
However,
the
industry faced several challenges over the
decades such as the authenticity of the EBN, the quality assurance and the depletion of swiftlet
population. Furthermore,
there is limited scientific evidence regarding EBN’s medical benefits
as
claimed by manufacturers. This paper reviews the taxonomy of swiftlet
s
, its morphological
characteristics, the challenges currently encountered by the industry, and finally the
compos
ition and medical benefits of EBN.
Journal of Sports Science and Physical Education 5(1): 49-64, 2016 - The aim of this study is
to assess health related physical fitness of MSKPPM soccer players (Veteran Category).
Besides that, this study also aims to see whether there is any differences based on the health
related components of physical fitness according to age group. The samples of this study were
40 soccer players who were involved in a selection, aged between 40 to 49 years. Test battery
used in this study is Prudential FITNESSGRAM® by Cooper Institute for Aerobic Research
(1992) which includes PACER 20 meter Multistage run, push up, curl up, trunk lift and body
mass index (BMI). Data analysis showed that there is significant difference on the different
components of health related physical fitness for the different age groups. Age 40-41, Pacer
[min: 24.66; SD: 2.88], curl up [min:33.33; SD: 5.20], push up [min: 46.83; SD: 3.65], trunk
lift [min: 43.16;SD: 13.58] and BMI [min:42.46; SD: 5.99]. Age 42-43, Pacer [min: 24.38; SD:
2.29], curl up [min:41.08; SD: 9.26], push up [min: 48.41; SD: 6.12], trunk lift [min: 47.16;SD:
9.35] and BMI [min:42.66; SD: 5.40]. Age 44-45, Pacer [min: 24.36; SD: 2.66], curl up
[min:39.75; SD: 9.69], push up [min: 48.00; SD: 5.81], trunk lift [min: 45.92;SD: 9.51] and
BMI [min:41.69; SD: 5.62]. Age 46-47, Pacer [min: 20.65; SD: 3.51], curl up [min: 19.40; SD:
1.67], push up [min: 44.20; SD: 1.78], trunk lift [min: 30.60;SD: 8.50] and BMI [min: 33.92;
SD: 4.13]. Age 48-49, Pacer [min: 27.26; SD: 0.55], curl up [min: 17.00; SD: 3.60], push up
[min: 47.33; SD: 2.88], trunk lift [min: 29.00;SD: 8.18] and BMI [min: 30.23; SD: 3.45]. The
results of this study can be used by the coaches in Malaysia to ensure that players involved in
any tournaments has excellent fitness level and to avoid from making aggressive actions which
may cause tense situation among players. The results of this study is hope to convince all
players and coaches on the importance of good physical fitness as it will positively affect the level of playing to be more effective and high quality.
Rapid progress of Information Communication Technology (ICT) will accelerate the distribution of
information from government to the people; however the monopoly of technology ICT services will
lead to inequality of information distribution in between of normal people and disabled people.
Embrace with the inequality of ICT distribution directly make the group of disabled people left behind
at the information age, or the situation also known as digital divide. Hence, this article attempts to
identify and examine the issues facing by disabled people in order to catch up the fast diffusion of ICT.
The significance of Science Framework (SF) to date is receiving more acceptances all over the world to address agricultural sustainability. The professional views, however, advocate that the SF known as Mega Science Framework (MSF) in the transitional economies is not converging effectively in many ways for the agricultural sustainability. Specially, MSF in transitional economies is mostly incapable to identify barriers in agricultural research, inadequate to frame policy gaps with the goal of strategizing the desired sustainability in agricultural technology and innovation, inconsistent in finding to identify the inequities, and incompleteness to rebuild decisions. Therefore, this study critically evaluates the components of MSF in transitional economies and appraises the significance, dispute and illegitimate issue to achieve successful sustainable development. A sound and an effective MSF can be developed when there is an inter-linkage within principal components such as of (a) national priorities, (b) specific research on agricultural sustainability, (c) adequate agricultural research and innovation, and (d) alternative policy alteration. This maiden piece of research which is first its kind has been conducted in order to outline the policy direction to have an effective science framework for agricultural sustainability.
Evaluating scientific quality of a journal is a notoriously cumbersome problem that so far no standard consensus. Preferably, scientific journals should be examined by real experts in the field and given scores on quality according to standard guidelines. Nevertheless, information scientists (i.e. scientometricians) have developed a diverse range of tools to examine scientific merits of scientific publications that mainly depending on various indexes that counting citations. The impact factor (IF) is commonly used to examine the visibility of a journal. It is the average number of citations a paper of a journal attracts in the two years following its publication.
One of the most important lifetime distributions that is used for modelling and analysing data in clinical, life sciences and engineering is the Weibull distribution. The main objective of this paper was to determine the best estimator for the two-parameter Weibull distribution. The methods under consideration are the frequentist maximum likelihood estimator, least square regression estimator and the Bayesian estimator by using two loss functions, which are squared error and linear exponential. Lindley approximation is used to obtain the Bayes estimates. Comparisons are made through simulation study to determine the performance of these methods. Based on the results obtained from this simulation study the Bayesian approach used in estimating the Weibull parameters under linear exponential loss function is found to be superior as compared to the conventional maximum likelihood and least squared methods.
The unique properties of nanotechnology have made nanotechnology education and its related subjects increasingly important not only for students but for mankind at large. This particular technology brings educators to work together to prepare and produce competent engineers and scientists for this field. One of the key challenges in nanotechnology engineering is to produce graduate students who are not only competent in technical knowledge but possess the necessary attitude and awareness toward the social and ethical issues related to nanotechnology. In this paper, a research model has been developed to assess Malaysian nanotechnology engineering students' attitudes and whether their perspectives have attained the necessary objectives of ethical education throughout their programme of study. The findings from this investigation show that socio ethical education has a strong influence on the students' knowledge, skills and attitudes pertaining to socio ethical issues related to nanotechnology.
Numerous studies are demonstrating that engaging undergraduate students in original research can improve their achievement in the science, technology, engineering, and mathematics (STEM) fields and increase the likelihood that some of them will decide to pursue careers in these disciplines. Associated with this increased prominence of research in the undergraduate curriculum are greater expectations from funders, colleges, and universities that faculty mentors will help those students, along with their graduate students and postdoctoral fellows, develop an understanding and sense of personal and collective obligation for responsible conduct of science (RCS). This Feature describes an ongoing National Research Council (NRC) project and a recent report about educating faculty members in culturally diverse settings (Middle East/North Africa and Asia) to employ active-learning strategies to engage their students and colleagues deeply in issues related to RCS. The NRC report describes the first phase of this project, which took place in Aqaba and Amman, Jordan, in September 2012 and April 2013, respectively. Here we highlight the findings from that report and our subsequent experience with a similar interactive institute in Kuala Lumpur, Malaysia. Our work provides insights and perspectives for faculty members in the United States as they engage undergraduate and graduate students, as well as postdoctoral fellows, to help them better understand the intricacies of and connections among various components of RCS. Further, our experiences can provide insights for those who may wish to establish "train-the-trainer" programs at their home institutions.
Research has tremendously contributed to the developments in both practical and fundamental aspects of limb prosthetics. These advancements are reflected in scientific articles, particularly in the most cited papers. This article aimed to identify the 100 top-cited articles in the field of limb prosthetics and to investigate their main characteristics. Articles related to the field of limb prosthetics and published in the Web of Knowledge database of the Institute for Scientific Information (ISI) from the period of 1980 to 2012. The 100 most cited articles in limb prosthetics were selected based on the citation index report. All types of articles except for proceedings and letters were included in the study. The study design and level of evidence were determined using Sackett's initial rules of evidence. The level of evidence was categorized either as a systematic review or meta-analysis, randomized controlled trial, cohort study, case-control study, case series, expert opinion, or design and development. The top cited articles in prosthetics were published from 1980 to 2012 with a citation range of 11 to 90 times since publication. The mean citation rate was 24.43 (SD 16.7) times. Eighty-four percent of the articles were original publications and were most commonly prospective (76%) and case series studies (67%) that used human subjects (96%) providing level 4 evidence. Among the various fields, rehabilitation (47%), orthopedics (29%), and sport sciences (28%) were the most common fields of study. The study established that studies conducted in North America and were written in English had the highest citations. Top cited articles primarily dealt with lower limb prosthetics, specifically, on transtibial and transradial prosthetic limbs. Majority of the articles were experimental studies.
Introduction: The Infant and Early Childhood Nutrition Task Force, International Life Sciences Institute Southeast Asia (ILSI SEA) Region, organised the 1st and 2nd Expert Consultation and Planning Meeting on Infant and Early Childhood Nutrition in 2009 and 2011, respectively. The goal of the consultations was “to generate and promote relevant science-based information that will help improve nutritional status, growth and development of infants and young children in Southeast Asia.” Methods: An Expert Panel Core Group was created whose role is to provide advice and recommendations through a review of current scientific knowledge regarding issues related to early childhood growth and nutrition. The Panel is composed of experts representing 7 countries (China, Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam). In July 2012, the Panel convened the 3rd Expert Consultation and Planning Meeting on Infant and Young Child Nutrition in Singapore. This report presents the highlights of the meeting and recommendations made by the Panel on ways to improve infant and young child nutrition in Southeast Asia. Results and Conclusion: The effective use of WHO indicators for assessing infant and young child feeding practices, mitigating the effects of maternal employment on breastfeeding, using behaviour change communication, updating the education of health personnel, and improving maternal health were considered important actions to be taken. Since current feeding practices in Southeast Asia fall short of WHO recommendations, studies are needed to develop strategies which take into consideration the diverse cultural settings that characterise the region.
“Batu Bersurat Terengganu (inscribed stone)” is the oldest artifact with Jawi writing on it. The
artifact proves that the Kingdom of Terengganu exist earlier than 1326 or 1386. To date, a lot of
studies on the content of the inscription have been carried out by historians and archaeologists, but
no scientific investigation about the material composition and its provenance has been performed.
This paper focuses on the study of the origin of the Batu Bersurat Terengganu using NeutronInduced
Prompt Gamma-Ray Techniques (NIPGAT). Portable NIPGAT system has been designed
and developed based on volumetric measurement methods and it will be considered as a nondestructive
testing. The system uses low activity of californium-252 (Cf-252) neutron radioactive
sources, gamma ray spectroscopy and special computer software to carry out the investigation. The
study found that the Batu Bersurat Terengganu is made of dolerite based on the elemental
composition of the stone. Although most of the scientific data for the study of the origin are already
obtained, but further research is still ongoing to complete the scope of this study.