Sports coaching and especially high performance coaching has long existed in some sort of duality. On one hand, sport coaching has been regarded by many as a prestigious and rewarding job, whereas on the other, sport coaching still lacks a reputation as a career opportunity mostly due to the fact that coaching is yet to receive its full professional recognition in the society. Given the vast variety of coaching qualifications, coaching roles and coaching occupations available within sport infrastructure in the society, the situation has got progressively complicated with the recognition of coaching qualifications. In addition, the growing popularity of high performance and participation sports in the society started drawing more attention from the public to the issues of coach education, competence and qualifications. Malaysian scenario on the issue is quite complicated as well, and growing demand to uplift the country’s performance in SEA, Asian, Commonwealth and Olympic Games requires interference from the higher education institutions and NGOs.
Not many attempts have been made in previous studies to understand consumers’ socio-demographic characteristics and their awareness towards organic rice. Knowledge towards organic rice among consumers is fundamental to induce demand and market for organic rice. This study seeks to understand consumers’ awareness towards organic rice in Malaysia. The survey is exploratory in nature and was conducted at major supermarkets in Klang Valley. Data were analysed using descriptive analysis and chi-square analysis using cross-classification techniques, and correlation to determine their relationship, strength and direction of their relationship. The findings showed majority of the respondents (85.6%) have some level of awareness towards organic rice, while only 64.7% planned to consume organic rice in the future. This indicates that awareness of consumers towards organic rice does not necessarily translate to their planning to consume organic rice. Thus, achieving awareness and understanding the linkage between awareness and consumption is fundamental to impacting demand and market for organic rice. The study also showed that the younger respondents have more concern towards organic rice. These findings if well responded to, would definitely have positive implications for the Malaysian organic rice industry.
Complicated crown-root fractures are rare and often need complex treatment planning. This paper describes a simplified treatment option for a complicated crown root fracture that minimally encroached into the biologic region in a growing child without the need for surgery or orthodontic treatment.
This short report aims to describe the Circle of Care (COC) Project in Malaysia. This is an example of smart partnership between the Malaysian Psychiatric Association (MPA) and Johnson and Johnson which began in 2003. By means of philanthropic funds from an industrial company, many people have benefited in many different aspects through the project. It consists of three main psychosocial activities: education and support programme for carers and families of people with mental illness; psychosocial rehabilitation for patients with mental illness; and mass education for the people in promoting mental health and prevention of mental health problems and illness. To date, the project has either fully or partially funded hundreds of activities along the line of these three objectives. While there has been growth of psychosocial interventions in the country contributed by the project, it is faced with a few challenges which are becoming the next focus of actions of MPA.
Varicella or chickenpox is an infectious disease caused by Varicella Zoster Virus (VZV), which commonly affects the children. It is a mild, self-limiting disease and rarely complicate to serious conditions except in adults. Decreasing incidence of chickenpox among children, probably owing to improved living conditions ,prevention and health care, is worrisome as growing number of adults are being infected. This creates disturbing concerns in many parties as women at childbearing age might get infected and not only are them at a great risk of serious complications, but also their unborn fetus or their newborn babies.
Silicon nanowires were synthesized on Si substrates (111) via thermal evaporation using AuPd thin layer catalyst. Pre cleaned of Si wafer was used as a substrate to assemble the nanostructure products. In this work, the effect of growth temperature that ranging from 800 to 1000°C on the formation of silicon nanowires studied extensively. X-ray diffraction and field emission scanning electron microscope were employed to characterize the structures and morphology of nanowires. Vertical aligned silicon nanowires have been successfully grown on Si substrates at 900 and 1000°C. At 1100°C, the high aspect ratio of silicon nanowires can be produced but the formation density is low. The presence of AuPd catalyst on the tip of nanowires, it is expected that VLS is the most suitable to explain the growth mechanism of obtained SiNWs. The crystalline structure of SiNWs was proved by XRD data.
In this research wok, three different techniques of change detection were used to detect changes in forest areas. One of the techniques used a local similarity measure approach to detect changes. This new approach of change detection technique, which used mutual information to measure the similarity between two multi-temporal images, was developed based on correspondence of the pixel values, rather than the difference in their intensity. Pixels suffering any changes will be maximally dissimilar. The study was conducted using multi-temporal SPOT 5 satellite images, with the resolution of 10 m x10 m on 5th August 2005 and 13th June 2007. The experimental results show that local mutual information provides more reliable results in detecting changes of the multitemporal images containing different lighting condition compared to the image differencing and NDVI technique, specifically in areas with less plant growth. In addition, it can also overcome the problem on selecting the threshold value. Besides, the findings of this study have also shown that band 3, which is sensitive to vegetation biomass, gave the best result in detecting area of changes compared to the others.
Population growth and rise in per capital income have influenced the demand for convenience foods and a meat protein-rich diet. The per capital consumption of beef which had increased from 3.89 kg in 1980 to 5.49 kg in 2006 (DVS, 2006/2007) had resulted in an increased in demand for beef at the rate of 6.2% annually. The local beef production although recorded a 2.5% increased over the last 10 years, is still unable to meat the increasing national demand for beef. In 2008, local production of beef is about 38,250 mt. could only meet about 26.7% of the national demand (DVS, 2008). The gap between supply and demand for beef is expected to widen in the next decades unless efforts is been made to accelerate local production. The lack of number of quality breeding stocks and unorganized breeding system had been the major factors that contribute to the slow growth of the local beef industry.
It is ironical to realize that a perfect and free nutritional product, individually produced and naturally distributed to all families, is not universally used. This product is of course breast milk that nurtures the optimal health, growth and development of the human young. Breast milk also protects infants and young children from and prevents diseases in the short and long term. (Copied from article)
Ocular abnormalities have apparent effects on brain activation. However, neuroimaging data about the ocular characteristics of healthy participants are still lacking to be compared with data for patients with ocular pathology. The objective of this multiple participants’ functional magnetic resonance imaging (fMRI) studies was to investigate the brain activation characteristics of healthy participants when they view stimuli of various shapes, pattern and size. During the fMRI scans, the participants view the growing ring, rotating wedge, flipping hour glass/bow tie, quadrant arc and full checker board stimuli. All stimuli have elements of black-and-white checkerboard pattern. Statistical parametric mapping (SPM) was used in generating brain activation via fixed-effects (FFX) and conjunction analyses. The stimuli of various shapes, pattern and size produce different brain activation with more activation concentrated in the left hemisphere. These results are supported by the conjunction analysis which indicated that the left pre-central, post-central, superior temporal and occipital gyrus as well as the left cingulate cortices were involved when the participants viewed each given stimulus. Differential activation analysis showed activation with high specificity in the occipital region due to the stimuli of various shapes, pattern and size. The activation in the right middle temporal gyrus was found to be significantly higher in response to moving stimuli as compared to stationary stimuli. This confi rms the involvement of the right middle temporal gyrus in the observation of movements. The black-and-white checkerboard stimuli of various shapes, pattern and size, stationary and moving was found to 1) activate visual as well as other cortices in temporal and parietal lobes, 2) cause asymmetry in brain function and 3) exhibit functional integration characteristics in several brain areas.
Keywords: fMRI; SPM; visual stimulus; occipital gyrus; middle temporal gyrus
Living with borderline personality disorder (BPD) involves a lot of emotional suffering which may be hidden behind the complex and controversial nature of the condition and treatment. The condition is still largely under-diagnosed, undertreated and stigmatized. This paper described the emotional battle faced by a patient living with the disorder and the application of psychosocial treatments in helping her to recover.
This study aimed to determine the biofilm formation ability by Salmonella Typhi on cucumber, mango and guava surface, as well as to determine the relationship between time contact and biofilm formation. Crystal violet assay was performed to quantify the biofilm formation based on the value of optical density at 570 nm of the destaining crystal violet at the specific interval time. The result showed that the attachment of the bacterial cells on the fresh produce surface increased with the contact time. The readings of OD570at time 12 h for cucumber, mango and guava surfaces were 0.824, 0.683 and 0.598, respectively, indicating that the biofilm formation by Salmonella Typhi on different fresh produce surface varied with time. Since the result showed that Salmonella Typhi formed biofilm on fresh produce surfaces, hygienic practice from farm to fork including handling, processing, distribution and storage of the fresh produce should be of concern.
Pathogenic Vibrio parahaemolyticus is one of the leading causes of bacterial gastroenteritis in many countries. Among the strains examined, 36 RAPD-types were found when amplified with primers OPA8 and OPA10. The analysis shows the majority of V. parahaemolyticus isolates originated from seafood were branched into four major clusters at 18.2%, 20.7% 34% and 3.4% similarity levels. This suggests that there is potential for a single strain to be distributed widely within a population and there also potential for multiple contaminating strains of different clonal lineages to be present within the same population. Optimum temperature (37ºC) was the highest and stable formation of biofilm. The total percentage of biofilm formation at 37ºC was 33.33% for each of weak, moderate and strong biofilm producers. Room temperature produces 61.1% of weak biofilm producer, while 13. 89% for moderate biofilm producers and produce 25% of strong biofilm. While a total of 91.67% weak biofilm producers at 4ºC and 8:33% for room temperature and no growth of strong biofilm. Upon analysis, strong biofilm was tracked from the largest group at 37°C and room temperature which produce 27.27% of strong biofilm producer respectively. Interestingly, they are derived from cockles.
Heschl’s gyrus (HG) is known to interact with other auditory related areas of the same hemisphere during the performance
of an auditory cognitive task. However, the information about how it interacts with the opposite HG is still lacking.
The aim of this study was to investigate the psychophysiologic interaction (PPI) between the bilateral HG during a
simple arithmetic addition task and to verify the role of noise as an experimental factor that would modulate the PPI.
Functional magnetic resonance imaging (fMRI) scans were performed on eighteen healthy participants, in which a
single-digit addition task were solved during in-quiet (AIQ) and in-noise (AIN) conditions. The fMRI data were analysed
using Statistical Parametric Mapping (SPM8). The interaction between the bilateral HG was investigated using PPI
analysis. The response in right HG was found to be linearly influenced by the activity in left HG, vice-versa, for both
in-quiet and in-noise conditions. The connectivity from right to left HG in noisy condition seemed to be modulated
by noise, while the modulation is relatively small oppositely, indicating a non-reciprocal behavior. A two-way PPI
model between right and left HG is suggested. The connectivity from right to left HG during a simple addition task in
noise is driven by a higher ability of right HG to perceive the stimuli in a noisy condition. Both the bilateral HGs took
part in the cognitive processes of arithmetic addition from which the interactions between the two were found to be
different in noise.
Nuclear grade (high-purity) graphite for fuel element and moderator material in Advanced Gas
Cooling Reactors (AGR) displays large scatter in strength and a non-linear stress-strain response from the damage accumulation. These responses can be characterized as quasi-brittle behaviour. Current assessments of fracture in core graphite components are based on the linear elastic approximation and thus represent a major assumption. The quasi-brittle behaviour gives challenge to assess the real nuclear graphite component. The selected test method would help to bridge the gap between microscale to macro-scale in real reactor component. The small scale tests presented here can contribute some statistical data to manifests the failure in real component. The evaluation and choice of different solution design of biaxial test will be discussed in this paper. The ball on-three ball test method was used for assessment test follows by numerous of analytical method. The results shown that biaxial strength of the EY9 grade graphite depends on the method used for evaluation. Some of the analytical methods use to calculate biaxial strength were found not to be valid and therefore should not be used to assess the mechanical properties of nuclear graphite.
Balance and motor skills are essential prerequisites for physical development of a child. The aims of this study were to measure anthropometrics, postural balance and motor skills; and examine their correlation among healthy preschool children. Forty nine healthy preschool children aged between 3 to 4 years old participated from PERMATA preschool organization. Pediatric Balance Scale and Peabody Development Motor Scale-2nd Edition (PDMS-2) were administered to measure balance skills for both fine and gross motor skills respectively. Mann-Whitney U test demonstrated that there was no significant difference in balance (p=0.72) and motor skill (p=0.33) between boys and girls. Spearman correlation coefficient demonstrated that there was significant correlation between balance skills with height (r=0.45, p=0.001) and body mass index(r=0.47, p=0.001). No significant correlation was found between balance skills and motor skills (r=0.11, p=0.44). The present study suggests that balance skills in healthy preschool children aged 3-4 years old are correlated with their physical growth such as height and weight but not motor skills.
This study is conducted to investigate the effect of different concentrations of betel leaves extract on color, pH and microbiological in homemade chili bo. The homemade chili bo with different concentrations (0 mg/ml, 0.75 mg/ml, 1.25 mg/ml and 1.75 mg/ml) of betel leaves extract were prepared for analysis. The results showed that the color of chili bo became darker as the concentration of betel leaves extract increased. The extract showed significant in the pH of chili bo after 7 days in which the highest concentration of extract showed the highest value of pH 4.31. The aerobic microbial count was decreased as the concentration of betel leaves extract increased in chili bo. After 7 days of storage, the highest concentration of betel leaves extract showed the highest percentage of reduction (6%), while the control sample showed 2.41% of aerobic reduction. The study also found that the extract contain lesser yeast and mold count (5.22 log CFU/ml) in homemade chili bo compared to the control sample (5.31 log CFU/ml) after 7 days. Betel leaves extract can be considered as natural food preservatives in chili bo to reduce the growth of spoilage microorganism and thus enhance the shelf life of chili bo.
This study aim to evaluate antimicrobial efficacy of sodium hypochlorite (NaOCl) and ozonated water against Enterococci faecalis biofilm. The bacterial biofilm was exposed to 2.62%, 1.31% NaOCl and 0.1 ppm ozonated water over a range of time periods. The presence of viable cells was determined by enumeration of colony forming units (CFU). All experiments were repeated four times (n=4). The effectiveness of the agents was compared using nonparametric Kruskal- Wallis test. The result revealed that 2.62% of NaOCl can completely kill E. faecalis biofilm in 15 minutes whereas 1.31 % NaOCl required a longer time to produce such effect. 0.1 ppm ozonated, however, did not exhibit any antimicrobial effect within the period of time tested. From this study, it can be concluded that 0.1 ppm ozonated water was not comparable with 2.62% and 1.31% NaOCl in antimicrobial efficacy against E. faecalis biofilm.
An antimicrobial (AM) Active Packaging can be made by incorporating and immobilizing suitable AM agents into food package matrices and applying a bio switch concept. A starchbased film was prepared and incorporated with an antimicrobial agent, i.e. lysozyme with EDTA as a chelating agent. This film was then inoculated with the bacteria Escherichia coli and Bacillus subtilis to carry out the microbial contamination study. The inhibition of both E. coli and B. subtilis by the AM film was clearly observed as a clear zone formation in the culture agar test. The film appearance showed that lysozymes could give a better inhibition to the growth of E. coli and to B. subtilis, at a satisfying inhibition rate. From the broth test, the decreased in the optical densities were found to be 65.83% and 91.30%, suggesting an effective growth inhibition of E. coli and B. subtilis, respectively. Physically, the film which was incorporated with lysozymes was found to be slightly different from the control film. The moisture content of the film, with lysozymes, was found to be below 10.5%, as compared to the control, after 24 hours of formation in the storage at ambient temperature.