MyMedR

Displaying publications 161 - 180 of 506 in total

Abstract:

Sort:

Comparison analysis on scaling the vertical and lateral NMOSFET in nanometer regime

Ismail Saad, Razali Ismail, Ima Sulaiman

Sains Malaysiana, 2008;37:233-237.

Conventional lateral and vertical n-channel MOS transistors with channel length in the range of 100nm to 50nm have been systematically investigated by means of device simulation. The comparison analysis includes critical parameters that govern device performance. Threshold voltage VT roll-off, leakage current Ioff, drain saturation current IDsat and sub-threshold swing S were analyze and compared between the device. Due to double gate (DG) structure over the side of silicon pillar a better electrostatics potential control of channel is obtained in vertical device shown by an analysis on VT roll-off. A two decade higher of Ioff in planar device is observed with Lg=50nm. A factor of three times larger IDsat is observed for vertical MOSFETs compared to planar device. The sub-threshold swing S remains almost the same when the Lg larger than 80 nm. It increased rapidly when the Lg is scaled down to 50 nm due to the short channel effect SCE. However, the vertical device has a steady increase whereas the planar device has suffered immediate enhance of SCE. The analysis results confirmed that vertical MOSFET with double-gate structure is a potential solution to overcome SCE when scaled the channel length to 50nm and beyond.

Matched MeSH terms: Government
Fulltext Work-Related Stress Among Healthcare Providers of Various Sectors in Peninsular Malaysia

Lua, P.L., Imilia, I.

Malaysian Journal of Psychiatry, 2011;20(2):1-15.
MyJurnal

Objectives: Occupational stress among healthcare workers is an important concern due to its crucial contribution in attaining maximum job output and optimal quality of working life. Our study aims to compare job stress levels of healthcare employees based on 1) sector, 2) category and 3) specialisation. Methods: Stress severity and frequency were evaluated using the 9-point scale Job Stress Survey (Job Stress, Job Pressure, Lack of Support). A crosssectional sample of 223 healthcare providers were enrolled from seven health institutions in Peninsular Malaysia (East Coast = 55%; mean age = 30 years; female = 78.9%; < 2 years experience = 35.9%; government-based = 48%; supportive = 62.8%). Results: No significant difference was found between government and private sector workers. Supportive staff reported significantly higher stress frequency in contrast to professionals who demonstrated significantly higher stress severity in all dimensions (p < .05). Within the supportive group, radiographers were the most stressed, followed by nurses and medical laboratory technologists (p > .05). Research-based professionals experienced significantly worse stress frequency in all components compared to professional practitioners (p < .05). Conclusion: Because stress levels are affected by job category and specialisation, flexible strategies to ensure employees’ job productivity, contentment and personal well-being should be implemented.

Matched MeSH terms: Government
Effects of thermal radiation on mixed convection flow over a permeable vertical shrinking flat plate in an oldroyd-b fluid

Kohilavani Naganthran, Roslinda Nazar, Ioan Pop

Sains Malaysiana, 2018;47:1069-1076.

This study offers the numerical solutions for the problem of mixed convection stagnation-point flow along a permeable
vertical flat plate in an Oldroyd-B fluid. The present investigation considers the effects of thermal radiation and heat
generation/absorption in the fluid flow. The similarity transformation simplifies the complex model and the bvp4c function
generates the numerical solutions according to the variations in the governing parameters. A higher degree of shrinking
hastens flow separations. The dual solutions are visible in the range of buoyancy opposing flow. The results from this study
may be useful for the scientist to understand the behaviour of the dilute polymer solutions in the industrial applications,
for example, the drag reduction in pipe flows.

Matched MeSH terms: Government
Fulltext Understanding employees' perception towards personal data protection through their work processes in privacy enhancing technologies (pets) adoption

May, Fen Gan, Hui, Na Chua, Siew, Fan Wong, Irene, Ai Lian Tan

Malaysian Journal of Qualitative Research, 2019;5(2):6-21.
MyJurnal

With the increase of consumers’ privacy concerns and the government-enforced regulations on data protection, it is necessary for organizations to implement Privacy Enhancing Technologies (PETs) to protect consumers’ personal data. PETs refer to any protection in the form of technology. Since employees are the main stakeholders who are directly involved in the PETs implementation and execution process, it is important to understand employees’ perceptions especially those daily tasks involving the process of collecting and processing consumers’ data. Prior literature showed limited research on the effects of PETs implementation through employees’ work process and their perception on the implementation in protection personal data. Hence, the purpose of this research is to explore how PETs adoption affects employees’ work process and their perception. A qualitative single case study was adopted in a telecommunications company in Malaysia. Data were collected through in-depth interviews from nine respondents who were involved in data collecting, data processing and data controlling in their daily tasks. The results showed that employees experience difference levels of change depending on their work nature. The affected areas of change in implementing PETs are workload, communication level and data access. Employees also raised their concerns on vendors’ accountability. This research provides an insight into employees’ perception towards personal data protection based on their experience in implementing PETs. Continuous awareness, updates, monitoring and evaluating of system are perceived as the key to successful PETs implementation in protecting personal data.

Matched MeSH terms: Government
A Causal Relationship of Occupational Stress among University Employees

Kaewanuchit C, Muntaner C, Isha N

Iran J Public Health, 2015 Jul;44(7):931-8.
PMID: 26576371

Occupational stress is a psychosocial dimension of occupational health concept on social determinants of health, especially, job & environmental condition. Recently, staff network of different government universities of Thailand have called higher education commission, and Ministry of Education, Thailand to resolve the issue of government education policy (e.g. wage inequity, poor welfare, law, and job & environment condition) that leads to their job insecurity, physical and mental health problems from occupational stress. The aim of this study was to investigate a causal relationship of occupational stress among the academic university employees.

Matched MeSH terms: Government
Fulltext [Current status and problem of occupational health and safety of occupational diving workers in Malaysia]

Morimatsu Y, Nishikiori H, Okahara Y, Kojima Y, Kinoshita S, Mori M, et al.

Sangyo Eiseigaku Zasshi, 2020 07 25;62(4):165-167.
PMID: 31983700 DOI: 10.1539/sangyoeisei.2019-021-W
Matched MeSH terms: Government Agencies
Fulltext Estimation of local incidence of jellyfish envenomation in developed marine coastal areas and large populated island on the western coast of Peninsular Malaysia using case surveillance of government health facilities in Manjung, Perak and Langkawi Island

Mubarak AI, Wan Mohd Shukri WNA, Ismail AK

Int Marit Health, 2021 7 3;72(2):93-98.
PMID: 34212348 DOI: 10.5603/IMH.2021.0017

BACKGROUND: Jellyfish stings are one of the commonest causes of marine animal related injuries in human. Despite mostly being harmless, box jellyfish species can cause major stings with fatalities or systemic envenoming symptoms. There are 15-20 species identified to be life-threatening. There are few reported cases that suggest the presence of deadly box jellyfish in the Malaysian coast. However, numbers of stings around Malaysia are still under reported.
MATERIALS AND METHODS: This observational study was conducted in Manjung, Perak and Langkawi Island to look at the pattern and incidence of jellyfish stings which occur within 1 year.
RESULTS: There were 45 sting incidents reported with the highest number of cases occurred in December and February. Cases mainly involved young adults aged 10 to 29 years old. The most common clinical symptom that presented was sudden and persistent pain. Vinegar was applied as first aid in 53.3% of reported stings. All patients were treated symptomatically and discharged well. Stings occurred at mean sea surface temperature of 29.38°C and the wind speed of 7.6 knots. All cases were mild and did not require antivenom.
CONCLUSIONS: The study showed that the occurrence of jellyfish stings are affected by weather conditions. Jellyfish stings occur seasonally, thus making it predictable and easily preventable with public awareness, early first aid application and use of jellyfish nets.

Matched MeSH terms: Government
Fulltext Penta-Helix Model of E-Government in Combating Corruption in Indonesia and Malaysia: The Moderating Effect of Religiosity

Purnamasari P, Amran NA, Nu'man AH, Frendika R, Nor MNM, Ismail MS

F1000Res, 2022;11:932.
PMID: 36505097 DOI: 10.12688/f1000research.121746.2

Background: E-government is an initiative taken by governments worldwide to align the administration of their countries. Governments have utilized the internet as part of a transition into a globalized economy. This helps reduce red tape and procedures in dealing with people in government agencies. This study aims to develop an e-government model as an anti-corruption strategy by applying the Penta-helix model and religiosity as the moderating variable. Methods: The data was gathered from government officials, representatives in business, media, academia, and NGOs, in Indonesia and Malaysia in 2021. Online questionnaires were distributed to 240 respondents from Indonesia and Malaysia. In addition, SPSS v.25 and SEM AMOS v.25 were used to analyze the data. Results: The findings indicate that the Penta-helix elements and religiosity could help to reduce corruption in Indonesia. Meanwhile, Malaysia must increase its human resource competency and embed the religiosity element as a tool to reduce corruption. Conclusion: Penta-helix and religious factors should be incorporated by organizations in Malaysia and Indonesia as part of their strategy in combating corruption.

Matched MeSH terms: Government*
Fulltext Prevalence of tooth wear among 16-year-old secondary school children in Kota Bharu Kelantan

Saerah, N.B., Ismail, N.M., Naing, L., Ismail, A.R.

Archives of Orofacial Sciences, 2006;1(1):21-28.
MyJurnal

Tooth wear is the non-carious loss of tooth tissue due to attrition, erosion and/or abrasion. The amount of wear that accelerates physiological tooth wear is referred as pathological tooth wear. This study aims to determine the prevalence and mean scores according to mouth quadrant of raw tooth wear (RTW) and pathological tooth wear (PTW) and investigate sex association with PTW among 16-year-old secondary school children in Kota Bharu, Kelantan. This cross-sectional study involves 688 participants randomly selected from eight government secondary schools. The Smith and Knight Tooth Wear Index (TWI) was used. Data were analyzed using a simplified Microsoft Excel program developed based on the index to quantify PTW. Bar graphs were plotted to highlight the mean scores according to mouth quadrant. About 44% of participants were male and 56% were female. The prevalence of RTW and PTW among subjects was 100% and 20.1% respectively. It was found that 32.8% of tooth surfaces were affected with RTW and 0.7% of study subjects already had exposed dentine. The most affected quadrant for RTW and PTW was the upper and lower incisal quadrant respectively. Males had 92% more odds of developing tooth wear compared to females. In conclusion, all subjects have some degree of wear. About one-fifth of the study subjects were affected by PTW. The patterns of wear were similar to those encountered in the Western societies. There was statistically significant association between sex and PTW.

Matched MeSH terms: Government
Fulltext Malaysian white shrimp (P. vannamei) aquaculture: an application of stochastic frontier analysis on technical efficiency

Ghee-Thean, L., Islam, G.M.N., Ismail, M.M.

International Food Research Journal, 2016;23(2):638-645.
MyJurnal

Shrimp aquaculture is playing a vital role in Malaysian agriculture, especially its increasing
contribution to economic growth. White shrimp aquaculture is not only the key player in brackish
water shrimp aquaculture but also the largest contributor to Malaysian shrimp aquaculture. This
study estimates technical efficiency and investigates factors affecting technical inefficiency of
Malaysian white shrimp aquaculture. Stochastic frontier analysis with trans-log production
model is applied in this study. Malaysian white shrimp aquaculture farmers have achieved
an estimated average technical efficiency of 81.2 percent. Land ownership, shrimp seed size
and seminar are the factors having significant impacts on technical inefficiency and thereby
playing important roles in improving technical efficiency of this industry. This study suggests
that seminar should be conducted by shrimp farming extension agents to enhance knowledge
of shrimp farmers. Malaysian government should allocate lands and, provide technical and
financial supports to develop this industry. Subsidy on shrimp seed should be also given to
encourage shrimp farmers to embrace and adopt quality shrimp seed for their farms.

Matched MeSH terms: Government
Effect of privatization of the drug distribution system on drug prices in Malaysia

Babar ZD, Izham MI

Public Health, 2009 Aug;123(8):523-33.
PMID: 19665741 DOI: 10.1016/j.puhe.2009.06.011

Previous studies on anti-infective and cardiovascular drugs have shown extraordinary price increases following privatization of the Malaysian drug distribution system. Therefore, it was felt that there was a need to undertake a full-scale study to evaluate the effect of privatization of the Malaysian drug distribution system on drug prices.

Matched MeSH terms: Government Programs/economics
Fulltext EFFECT OF ECONOMIC RECESSION ON DEVELOPMENT EXPENDITURE, DOMESTIC INVESTMENT AND FOREIGN DIRECT INVESTMENTS IN MALAYSIA

AAINAA IZZATI AZMAN, NOR ERMAWATI HUSSAIN, JAHARUDIN PADLI

UMT Journal of Undergraduate Research, 2019;1(2):83-91.
MyJurnal

Malaysia is also affected by the economic crisis as it applies the door-to-door policy economy even though the crisis has started on a global platform. Therefore, the objective of this study is to see how far economic recession affects development expenditure, domestic investment, and foreign direct investment in Malaysia. Using secondary data from 1980 to 2015, unit root tests, Johansen co-integration test, Vector Error Correction Model (VECM), and Granger-causality test were carried out. The findings showed that there was a long run relationship between the economic recession and at least one independent variable while there was no short run relationship between the variables. For causal relationships, the economic recession was the cause of domestic development and investment expenditure while foreign direct investment was the cause of the recession, domestic development, and investment spending. Hence, the government must ensure economic stability by implementing various policies.

Matched MeSH terms: Government
Fulltext National Malaysian twin registry - a perfect opportunity for researchers to study nature versus nurture

Jahanfar, S.

Malays Fam Physician, 2008;3(2):111-112.
PMID: 25606132 MyJurnal

A twin registry is a registry of twin pairs (monozygotic = MZ and Dizygotic = DZ) who are willing to consider participating in health-related research. Twins are able to help researchers study the impact of genetic and environmental factors on health and the treatment and prevention of disease in a special way. Throughout the world, twin registries have been established by the governments via the National Health and Medical Research in order to put researchers in touch with twins who might be willing to take part in particular projects. In Australia, for example, more than 30,000 pairs of twins have joined the registry, making it the largest volunteer registry of its kind in the world. However, in some countries such as Denmark, the first twin registry was born in a medical faculty and it was then expanded to the National Twin Registry of Denmark. (Copied from article).

Matched MeSH terms: Government
Fulltext Transmission of tuberculosis (tb) in malaysia: practice of prevention and mechanism control in educational institutions

Mohd Faiz bin Mohd Yaakob, Jamal@Nordin bin Yunus

Jurnal Sains Kesihatan Malaysia, 2017;15(1):131-134.
MyJurnal

Tuberculosis or TB is a major issue in Malaysia as the dramatic emerge of infection. In Mac 2016 (Until 15 April 2016)
3049 cases were reported and total cases were reported 7717 cases which increasing 902 (13.0%) cases at same month
2015 (6815 cases). Meanwhile, prevention and diagnosis should be started from children. Educational planning with
the collaboration from Ministry of Education (MOE) and Ministry of Health (MOH) should be intensive to ensure the
prevention and mechanism control of this disease can be cure at the beginning. The focus of the study was given on the
(1) transmission of tuberculosis (TB) in Malaysia (2) practice of prevention of TB (3) mechanism control in educational
institutions and (4) promotion health programmes in schools. The conclusion of this study is drawn on the premise of
providing plausible suggestion that will promote good governance for the Ministry of Education (MOE) and Ministry of
Health (MOH) to strengthening the current policy for a better future implementation.

Matched MeSH terms: Government
Fulltext Self-esteem and overvveight among malay adolescents in Kota Bharu, Kelantan

Norhayati, M.N., Zulkifli, A., Naing, L., Rohana, J., Jamil, B.Y.M.

Malaysian Journal of Public Health Medicine, 2006;6(2):13-19.
MyJurnal

Overweight during adolescence has many psychological consequences and low self·esteem is the immediate detrimental effect observed. Adolescents with low self»esteem are at risk for many emotional and behavioural disorders while high self-esteem adolescents experience an incremental improvement in their quality of life. The objective of this study was to compare seh'-esteem between overweight and non-overweight Malay adolescents in Kota Bharu, Kelantan. A cross-sectional study was conducted between January to ]une 2005 among 1364 students selected from ten co-educational government secondary schools in Kota Bharu using stratified multistage cluster sampling. A set of guided self-administered questionnaire which included a Malaysian version of Rosenberg Self-Esteem Scale and Body Mass Index measurement was used. Data was entered using SPSS 12.0 and analysed using STATA 8. O. The prevalence of overweight among secondary school students in Kota Bharu was 12.5% and there was no significant difference in self-esteem between overweight and non-overweight students. However, the findings may not be generalized to out-of-school youth and other ethnic groups in this country. Infomation on other modifers, such as parental acceptance or lack of concern regarding the child’ obesity was not elicited in this study. It is an important protective factor for self-esteem and need to be included in future studies.

Matched MeSH terms: Government
Fulltext Gender differences in the attitude and strategy towards weight control among government employees in Penang, Malaysia

Aina Mardiah B, Hazizi A, Nasir MM, Zaitun Y, Jan JH

Iran J Public Health, 2012;41(1):28-36.
PMID: 23113119

Background: This was a cross-sectional study on the gender differences in weight-control behavior. The strategies used, weight status, weight satisfaction, and proportion of individuals attempting to lose weight among 233 government employees (104 men and 129 women) working in the Federal Government Building in Penang, Malaysia, were assessed.
Methods: Anthropometric indicators such as body mass index, waist-to-hip ratio, and body fat percentage were measured to determine the subjects’ body weight status. A questionnaire covering the following items was used to assess weight-control behavior: social support, self-monitoring, self-efficacy, outcome expectations, planning, preparation/buying, portion control, social interactions, and cognitive behavioral strategies.
Results: About 50% of the subjects were classified as overweight. Based on percent body fat percentage, 70% of them were classified as having unhealthy levels of body fat. Women were found to be more dissatisfied with their current weight, and were more likely to attempt weight reduction compared to men. Women reported higher levels of social support for dieting and had better expectations for diet and exercise (P < 0.05). They also reported higher use of weight control strategies. For self-monitoring, although no gender-dependent differences (P > 0.05) were observed, women reported more frequent self-monitoring of diet, whereas men reported more frequent self-monitoring of exercise.
Conclusion: Health care professionals and researchers should be aware of the different strategies used by men and women in order to plan and/or implement community-wide weight management programmes.
Keywords: Weight Control, Body Weight Status, Diet, Exercise, Gender Differences

Matched MeSH terms: Federal Government; Government Employees
Perception of intensive care unit stressors in Malaysian Federal Territory hospitals

Soh KL, Soh KG, Ahmad Z, Abdul Raman R, Japar S

Contemp Nurse, 2008 Dec;31(1):86-93.
PMID: 19117504

The Intensive Care Unit (ICU) is a therapeutic place for monitoring critically ill patients. However, it is a stressful area for the patients and it is causing them great anxiety. Previous studies have identified three groups of stressors in ICU namely; physical, psychological and environmental. The aims of this study were to determine the ICU stressors as experienced by patients and to determine the level of stressors felt by patients in ICU. A cross sectional study was done on 70 patients from two tertiary hospitals in Malaysia. A face-to-face interview with structured questionnaire was used for patients. Data collection occurred from 15 December 2006 to 31 January 2007. The five major ICU stressors perceived by patients were pain, being stuck with needles, boredom, missing their spouses and being too hot/cold. The ICU physical stressors were the major items ranked by post ICU patients. The findings from this study provided a set of baseline information to the health care providers, particularly ICU nurses in Malaysia, with which to provide better care for the patients in ICU.

Matched MeSH terms: Federal Government
Fulltext Relationship Between Fear of COVID-19, Psychopathology and Sociodemographic Variables in Malaysian Population

Kassim MAM, Pang NTP, Mohamed NH, Kamu A, Ho CM, Ayu F, et al.

Int J Ment Health Addict, 2021 Jan 07.
PMID: 33437224 DOI: 10.1007/s11469-020-00444-4

COVID-19 has affected Malaysia in multitude aspects. Although Malaysia is on the right track to flatten the curve attributed to swift and decisive actions by the government, it is important to assess the psychological after effect that caused by the pandemic and the movement control order. This study performed in Borneo, Malaysia, was conducted using principles of snowballing, and by invitation through university students and staffs mailing list to participate. The survey collected data on sociodemographic, along with measuring psychological impact by using the newly validated Malay version Fear of COVID-19 Scale and DASS-21 scale. There were a total of 255 respondents. The majority of the respondents' age was 25 years and below, with a female male ratio of 2:1 and around 70% respondents were students. Below 25-year-old age group, and females are having significantly higher levels of fear of COVID-19, depression, anxiety, and stress. Single people have higher depression level. There was a significant difference between students and non-students for depression, anxiety, and stress, but not for fear of COVID-19. It is imperative to allay the fears and psychological sequalae of COVID-19, especially those individuals at higher risks. Psychological interventions as well as telepsychiatry mobilisation could prove useful in dealing with the distress.

Matched MeSH terms: Government
Fulltext Nutraceutical Use among Patients with Chronic Disease Attending Outpatient Clinics in a Tertiary Hospital

Mahmood NA, Hassan MR, Ahmad S, Mohd Nawi H, Pang NTP, Syed Abdul Rahim SS, et al.

Evid Based Complement Alternat Med, 2020;2020:9814815.
PMID: 33224262 DOI: 10.1155/2020/9814815

Food-drug interphase products, referring to nutraceuticals in this study, are a category of health products containing a combination of food ingredients with active substances for oral consumption. Many of these products are marketed as an alternative to prescription medicine to treat various ailments despite the lack of scientific evidence, influencing patients with chronic diseases to consume nutraceutical products. This study aimed to determine the prevalence and factors associated with knowledge, attitude, and practice of nutraceutical use among patients with chronic disease attending to the outpatient clinic. This is a cross-sectional study involving patients with chronic disease at the outpatient specialist clinic. Samples were recruited from the outpatient clinic using convenience sampling. Data was collected using a self-administered questionnaire, which was self-constructed and validated. We found that the use of nutraceuticals was prevalent among 17.9% of respondents. More than half (60.9%) of the respondents have poor knowledge of nutraceutical and 53.1% of respondents have a positive attitude towards nutraceutical. Gender and morbidities were the factors associated with the practice of nutraceutical usage. Female patients are more likely to have increased use of nutraceutical than male patients and patients with multiple morbidities have higher odds of using nutraceutical than patients with single morbidities. There is a high number of patients who consume nutraceutical products and public knowledge of nutraceutical needs to be improved further. The government should develop appropriate regulation and monitoring of nutraceutical products.

Matched MeSH terms: Government
Fulltext Macroeconomics determinations of gold price in United States

Ngu, Seng Ling, Jerome, Kueh

Trends in Undergraduate Research, 2020;3(1):17-28.
MyJurnal

Nowadays, gold prices have been volatile, and the wealth of gold investors depend on the movement of gold prices. The purpose of this study is to examine the relationship between gold prices, crude oil prices, inflation rate, real interest rate and stock prices in United States. This study uses monthly data covering the period ranging from January 1990 to August 2018. The Johansen and Juselius (JJ) Cointegration test and Vector Error Correction Model (VECM) are conducted in this study. The result shows that there is a long-run relationship among gold prices, crude oil prices, inflation rate, real interest rate and stock prices. The results show that inflation rate and crude oil prices are significance and positively related to gold prices, while stock prices and real interest rate are negatively affecting gold prices. There are three unidirectional Granger causality and one bidirectional Granger causality in the short run. Only inflation rate Granger cause gold price, which means that inflation rate directly affects the gold prices. This study allows community such as central bank, government, financial institution, economist, investor and policy makers in manipulating and controlling the movement of the gold prices so that they have a better decision making to diversify their risks.

Matched MeSH terms: Government

Filters

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links