Crowdsourcing has changed the way people conduct business. It provides access to work, and employers can source for the best talent, at the best price, with the shortest turnaround time. Research so far has focussed on crowdsourcing implementation. Hence, there is a need to conduct research that can contribute towards crowdsourcing sustainability. Thus, the objectives of this paper are to identify current practices of crowdsourcing in Malaysia and the challenges that face it. A conceptual model for crowdsourcing sustainability ecosystem is then proposed. This study adopted the case-study approach. Two crowdsourcing platforms were examined in the case study. Two techniques were used to obtain the data: observation and interview. Observation was carried out to observe how the crowdsourcing platforms worked. The interviews helped to uncover current practices, challenges in using crowdsourcing and identification of sustainability factors. It is hoped that the proposed conceptual model will facilitate better planning of the ecosystem supporting crowdsourcing and ensure sustainable growth for crowdsourcing. Future research into crowdsourcing can test the proposed conceptual model to validate its components.
The light train (LRT) is one of the important public transportation modes in the congested city of Kuala Lumpur. Train drivers drive the trains within their shift time on similar routes every day. This job activity may lead to stress. Physical fatigue is one of the health problems commonly experienced by the train drivers. There were three methods applied in this study, namely, Nordic Questionnaire, NASA-TLX and observations. There were a total of 52 respondents, consisting of the train drivers from Rapid Rail Sdn Bhd, a subsidiary company of Prasarana Malaysia Berhad. The questionnaires were analyzed using Statistical Software for the Social Science (SPSS) with a suitable statistical analysis. It was found that, the train drivers experienced pain on their necks, shoulders and lower backs. The main causes of physical fatigue that affect the performance of a train driver are sleep disorder and uncomfortable seating. Moreover, other effects of physical fatigue also prevent the drivers from carrying out activities at home. The industry has improved the drivers’ workstations such as their seats to reduce the rate of physical fatigue. However, more improvements are expected to be done.
Ergonomics can be viewed as an approach to reduce injury and illness rates to improve the overall working
conditions for employees by addressing risk factor exposure that may occur during manual tasks. The objective
of this research was to analyze ergonomics risk factors by associating the perception of employer and employees
towards their workplace condition in quarry and mining industry. A Questionnaire on Ergonomics Risk Assessment
was used to determine the comparison level awareness and perception analysis among quarry and mining industry in
Malaysia. The findings of this research prove that the exposure of ergonomics risk factors towards the workers is in
a moderate level with a mean of 3.59 for the overall respondent review about the ergonomics risk among workers at
their workplace. Besides, the most concern in ergonomics is about the awkward posture at work. Some 8.8% of them
agreed and 6.6% of them totally agreed that they were in awkward posture while doing their work. As a conclusion,
assessment of ergonomics in quarry and mining industry will be a platform to provide a safe and healthy working
environment.
Neuroblastoma is usually presented with abdominal distension. However, central nervous system manifestations of neuroblastoma are uncommon. In this case report, patient presented with uncommon presentation of neuroblastoma and the diagnostic dilemma.
We report here the draft genome of Klebsiella sp. strain C31, a bacterial isolate from the North Selangor peat swamp forest in Malaysia. The putative genes for the biogeochemical processes of the genome were annotated and investigated.
The paper presents the data from the surface and subsurface mapping of this area for the purpose of siting industrial city in the area. The field data collected combine with the borehole data was to successfully apply these to solving geological, environmental and engineering complications posed by the complexity of the subsurface geological structures underlain this area. The Electrical Resistivity, (ER) and Induced Polarization, (IP) data were initially processed using RES2DINV software model to generate the depth to the lithological units together with topographic correction. The 2-D ER and IP data were collected from 23rd April 2017 up until 7th May 2017 covering a total of about 17.6 km along 44 survey lines using ABEM Terrameter SAS4000 for the field measurement. A total of 20 Borehole logs data were recorded to better characterized in-situ, the subsurface geological formations emplaced in the study area. The study area is located at Bagan Datuk, Perak Darul Ridzuan situated on Latitude 2° 44.653'N and Longitudes 104° 28.79' E along the west coast Peninsula Malaysia. The topography of the area is generally flat low-laying and elevation range from about 0 m to 32 m above mean sea level (MSL).
Workplace accident is still prevalent in the Malaysian industry sector. Although statistics indicates that the number of
accidents in the workplace is showing signs of decrease over the last five years, there is still room for improvements. According to
report, a majority of the workplace accidents in Malaysia happened in Small and Medium Enterprise (SME). This shows that SME is
still lagging behind in ensuring the safety of their workplace. This can disrupt their business activities as workplace accidents bring
several negative effects. Therefore, this study explores the use of safety training to foster safety behaviour among employees. Surveys
were distributed to employees working in SME, Northern Corridor of Economic Region (NCER). The data was analysed and results
were presented. Suggestions to management in SME are made at the end of the paper.
The management of end-of-life vehicles (ELVs) conserves natural resources, provides economic benefits, and reduces water, air, and soil pollution. In an effort to adequately manage flow of ELVs, modern infrastructure is considered a prerequisite. Thus, development of an effective performance evaluation tool for monitoring and continuous improvement of ELV management systems is strongly desired. In this paper, a performance evaluation tool is proposed for ELV management system implementation, based on the analytic hierarchy process. A real-life case study in Malaysia was conducted in order to demonstrate the potential and applicability of the presented methodology. The scores of eight key success factors in establishing an ELV management system (i.e., management responsibility, performance management, capacity management, resource management, stakeholders' responsibility, education and awareness, improvement and enforcement, and cost management) are presented. The overall score of the ELV management system implementation in Malaysia is equal to 2.13. Therefore, its performance level is average. The presented multi-criteria decision analysis tool can be of assistance not only to stakeholders in the Malaysian ELV management system, but also to vehicle recycling managers from other countries in order to monitor and continuously improve their ELV management systems.
The purpose of this study is to retrospectively report the results of scoliosis patients who underwent chiropractic therapy and to evaluate their outcome by looking at the potential to alter the natural progression of scoliosis after therapy.
Methods: Retrospective data collection was conducted at a private chiropractic centre in Kuala Lumpur. The data was collected from patients between the ages of 16 to 19 years old. A total of eight patients with 14 scoliotic curvatures (six thoracic, six lumbar and two thoracolumbar), who met the inclusion criteria, were selected as subjects for this study. All subjects received the same chiropractic therapy program. The outcome of the therapy was assessed by measuring the Cobb’s angle on the erect spine as captured on an x-ray. The Cobb’s angle was measured at the first presentation (to establish a baseline) after 6 and 24 months of therapy.
Results: The mean baseline Cobb’s angle for thoracic, lumbar and thoracolumbar scoliosis were 30.70 ± 19.40, 31.70 ± 12.30 and 25.00 ± 18.40 respectively. After 24 months of chiropractic therapy, there was no discernible effect on the magnitude of the Cobb’s angles on the subjects overall.
Conclusion: Our study showed no significant reduction in spine curvature in patients with scoliosis using chiropractic therapy after 24 months.
Pollen distribution from the pollen loads of stingless bee foragers in KampungTempinis, Besut, Terengganu was observed and recorded using optical microscope. Heterotrigona itama, one of the most common IndoMalayan stingless bee species domesticated and widely distributed throughout Malaysia was selected for this observation.The objective of this study was to have an annual bee calendar for H. itama in Besut. Pollen collection was carried out twice a month from January to June 2015. Results showed, during the six months period of observation H. itama foraged 31 different flowering plants. Different months of the year showed different floral preference by the stingless bee. The most dominant flower visited by the stingless bee in January and February is Stevia rebaudiana while March to June is Antigonon leptopus (Honolulu creeper). This observation could be useful for conservation purposes and also in planning a good beescape in Malaysia meliponiculture industry.
Henoch – Schonlein purpura (HSP) is a vasculitis of small sized blood vessels. It is the most common acute systemic vasculitis in childhood. It mainly affects skin, gastrointestinal tract, joints and kidney. It results from Immunoglobulin A mediated inflammation. The characteristic skin findings are palpable purpuric lesions over the lower limbs and buttocks. The occurance of haemorrhagic bullae in children with HSP is rarely encountered. This case report describes a 12 year old boy with bullous haemorrhagic HSP treated at Institute Paediatric, Hospital Kuala Lumpur.
Crowdsourcing is an initiative implemented by the Malaysian government to support its National Key Result Area (NKRA) agenda to improve the lives of citizens with low household income in the B40 group. Crowdsourcing activities are done on mobile crowdsourcing platforms that enable workers to perform micro tasks at any time for a fixed payment. However, without active and constant participation from the crowd, this initiative might not be successful. This paper describes a preliminary study in identifying motivation factors for participating in mobile crowdsourcing platforms. This study identified intrinsic and extrinsic motivation factors that can attract crowds to participate in mobile crowdsourcing platforms. Technology efficacy factors that interlink with motivation factors were also identified in this study. The preliminary study employed the qualitative method where in-depth interviews were conducted among 30 crowdsourcing participants in Peninsular Malaysia. The findings of this study are the basis for a motivation model that can attract crowdworkers from among the B40 group of household-income earners to participate in crowdsourcing to procure and perform available micro-tasks. The findings will also help improvise mobile platforms for crowdsourcing.
The incidence of envenoming from king cobra, Ophiophagus hannah in human is relatively rare. Its venom acts on the postsynaptic region of the neuromuscular junction causing descending flaccid paralysis. Locked-in syndrome is a clinical state of inability to provide motor response in a conscious patient. Many reported cases of locked-in syndrome following neurotoxic snake-bite mimics brain death. We report a case of a middle aged man who presented with progressive neurological deficit following a king cobra bite over his right arm. He had local and systemic neurotoxic envenoming. His condition deteriorated, and was intubated and ventilated in the emergency department. He received a total of 33 vials of the Ophiophagus hannah monospecific antivenom and subsequently recovered well with no neurological deficit. Retrospectively, he was able to recall the events and while he was lying paralysed and intubated under minimal sedation in the intensive care unit. He described it as a terrifying and painful experience. This case highlights the rare presentation of locked-in syndrome following a systemic envenoming from a king cobra bite. It is important to differentiate neurotoxic snake envenoming lock-in syndrome from brain dead. Patients are unable to respond to physical pain and require adequate analgesia. A patient suffering this highly distressing experience may require psychological support.
Keywords: emergency, envenoming, neurotoxicity, snakebite
This study aims to assess the level of Knowledge, Attitude and
Practices (KAP) on Musculoskeletal Disorders (MSDs) from employer perspectives
in Malaysia industries. A developed KAP questionnaires were distributed and
returned by 39 employers. Most employer show good scores to majority of items in
Knowledge and Attitude sections. However, good practices are still lacking as the
scores are quite low for half of the items. Kruskal-Wallis test for independent sample
was used to test the relationship between gender and KAP scores. It was found out
that gender is linked with few items in Knowledge and Attitude section (r < 0.05)
while no indication of relationship with Practice scores. As the number of reported
MSDs cases are increasing in Malaysia, hence understanding of KAP factors are
crucial in order to tackle the problem.
Intussusception is a common cause of gastrointestinal emergency in the paediatric population and it is usually diagnosed through Barium enema radiography or ultrasound. The skill of using an ultrasound by a minimally trained medical officer in diagnosing this cases in the Emergency Department are very helpful and expedite the management. We present the case of a 7-month-old girl who presented to Emergency Department (ED) with the chief complaint of passing blood in stool. Clinically she was dehydrated, irritable and in compensated shock. There was generalised tenderness per abdomen but it was soft and not distended. There was no palpable mass and bowel sound normal. Immmediate fluid resuscitated commenced. Bedside abdominal ultrasound performed by ED medical officer showed a 1.8 cm x 2.5 cm mass of alternating hypo-echoic and hyper-echoic rings at the right lower quadrant, consistent with the ‘target’ sign of intussusception. Supine plain abdominal X-ray did not reveal any abnormality. The ultrasound finding of intussusception was later confirmed by the radiologist. She underwent immediate hydrostatic reduction and was discharged well.
Keywords: diagnosis, Emergency Department, intussusception, paediatric, ultrasound
Plasma cell myeloma is known to cause expansion of a single clone of munoglobulin (Ig) which results in the secretion of a unique homogeneous monoclonal protein (M component). However, there are cases which reported that it can also cause production of two different clones of these monoclonal proteins. Although it is relatively very rare as the prevalence is only 2% of all plasma cell myeloma cases, the clinical features are said to be similar to monoclonal gammopathy. It is suggested that these biclonal gammopathy results from either one monoclonal cell clone in monoclonal gammopathy or two different monoclonal cell clones. Whichever the mechanism of the disease be, the response to treatment seems to be similar as compared to the monoclonal cases although some reports shows chemoresistant. Here, we report a rare case of plasma cell myeloma with IgG (lambda) and IgA (lambda) type of biclonal gammopathy, the clinical presentation, the haematological and biochemical markers as well as the response to the treatment.
Keywords: biclonal gammopathy, M protein, plasma cell myeloma
Intravascular papillary endothelial hyperplasia (IPEH) or Masson’s tumour is a benign vascular proliferation that mimics other malignant vascular tumour. To date, this is the fourth case of Masson’s tumour at urethra being reported in the literature. A 65-year-old female Para 2, presented with post-menopausal bleeding. Examination revealed a 4x3x3 cm growth surrounding the urethral meatus. She underwent examination under anaesthesia and excision of the periurethral mass. Histopathological examination confirmed Masson’s tumour. Diagnosis and management of this uncommon tumour at a rare location was discussed.
Keywords: angiosarcoma, endothelial hyperplasia, Masson’s tumour, urethral neoplasm, vascular neoplasm
Introduction: Osteoarthritis (OA) is the main cause of knee pain. It also affects individual’s physical functioning. Anti- inflammatory drugs and knee replacement are the mainstay methods in the management of knee OA in Malaysia. However, patients with knee OA often suffer pain. The general objective of the study is to evaluate the effectiveness of a cognitive behavioural intervention module on knee pain, functional disability and psychological outcomes among knee OA patients attending Orthopedics Clinics in Hospital Putrajaya and Hospital Serdang, Malaysia. This study aims to determine the baseline level of knee pain and functional disability among knee OA patients.
Methods: Baseline results on the knee pain and functional disability were obtained from a two arm parallel- group randomized controlled study. Three hundred patients aged 35 to 75 years diagnosed with knee OA were recruited. A set of pre tested and validated Knee injury and Osteoarthritis Outcome Score (KOOS) questionnaire was used in this study.
Results: Mean baseline of KOOS pain was 56.09 (SD=21.75) and 52.26 (SD=22.08) for the intervention and control groups respectively. Participants in the intervention and control groups had a mean KOOS function in daily living of 61.11 (SD=21.20) and 56.72 (SD=22.13) respectively. Overall mean baseline of KOOS function in sport and recreation was 35.30 (SD=27.38).
Conclusions: Majority of participants had moderate level of knee pain and functional disability in daily living. However, participants had more extreme symptoms of functional disability in sport and recreation. Therefore, interventions to reduce knee pain and functional disability symptoms in knee OA are needed.
Study site: Orthopedics Clinics in Hospital Putrajaya and Hospital Serdang, Malaysia
Small accommodation providers are challenged to grow their business due to their limited resources. Although social networking is suggested to assist organization growth, few studies have focused on how owner-managers in the Malaysian hospi-tality industry network and the value they attach to it. This paper presents findings of 10 in-depth interviews of social networking motivation and barrier of owner-managers of small accommodation in Kuching, Malaysia. The findings show that the owner-managers were motivated by the perceived organizational and personal bene-fits of networking with others. However, issues such as social competence and busi-ness concerns were identified as barriers that may limit their participation in network-ing. To overcome these issues, it is suggested that educators, policymakers, and trade associations work together with the owner-managers to address their specific devel-opment and resource needs.
Forensic odontology has been an interdisciplinary part of forensic science for many years. In Malaysia, this forensic discipline has been practiced for more than two decades however it is still considered a new discipline as there are a limited number of specialists. To date, there are less than ten practicing forensic odontologists in Malaysia. Many dentists do not have a clear perception of this field, thus forensic odontology rarely becomes a career of choice. The purpose of this article is to highlight the attributes of a competent forensic odontologist and encourage dentists towards this challenging career path.