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Fulltext Examining the influence of safety leadership towards safety behaviour in SME Manufacturing

Syazwan Syah Zulkifly, Hasan, N.H., Subramaniam, C.

Journal of Occupational Safety and Health, 2017;14(1):17-23.
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Safety behaviour is important in preventing industrial accident.
Safety leadership attribute by the supervisors is one of the determinants of safety
behaviour among the employees. This study aimed to determine the influence of
employer’s safety leadership towards worker’s safety behaviour within Small and
Medium Enterprises (SME)-Manufacturing in Negeri Sembilan. Three independent
variables representing safety leadership namely safety motivation, safety concern
and safety policy were selected whilst safety compliance and safety participation
were the dimensions used to measure safety behaviour. Self-administered
questionnaire were distributed and answered by 210 employees of Negeri
Sembilan’s SME-Manufacturing. The results revealed that safety concern and safety
policy had significantly influenced safety compliance. Whilst, safety motivation and
safety concern determined the workers’ safety participation. No significant influence
found by safety motivation towards safety compliance as well as safety policy
towards safety participation. Safety concern was the important component of safety
leadership as it consistently explained the variance in all dimensions of safety
behaviour.
Solidification and stabilization of fly ash from mixed hazardous waste incinerator using ordinary Portland cement

Pariatamby A, Subramaniam C, Mizutani S, Takatsuki H

Environ Sci, 2006;13(5):289-96.
PMID: 17096003

Fly ash samples from a mixed hazardous waste (MHW) incinerator were subjected to solidification and stabilization (S/S) studies using ordinary Portland cement (OPC) as the binder. Additives (i.e., activated carbon and rice husk) were also homogenized with the binder and waste to determine the effectiveness of the immobilization of heavy metals. The toxicity characteristics leaching procedure (TCLP), Japanese Leaching Test (JLT-13) and the American Nuclear Test 16.1 (modified) ANS 16.1 were used to gauge the leaching of heavy metals from the solidified matrixes. Compressibility strength of the solidified matrixes was also tested using the American Standard Testing Material (ASTM) test procedure for the compressive strength of hydraulic cement mortars.
Fulltext Cerebral CT angiography and CT perfusion in acute stroke detection: a systematic review of diagnostic value

Sabarudin A, Subramaniam C, Sun Z

Quant Imaging Med Surg, 2014 Aug;4(4):282-90.
PMID: 25202664 DOI: 10.3978/j.issn.2223-4292.2014.07.10

The purpose of this study was to analyse the diagnostic value of cerebral CT angiography (CTA) and CT perfusion (CTP) examinations in the detection of acute stroke based on a systematic review of the current literature. The review was conducted based on searching of seven databases for articles published between 1993 and 2013. Diagnostic value in terms of sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy was analysed from 21 articles which were found to meet selection criteria. The mean sensitivity, specificity, PPV, NPV and accuracy for CTA were significantly higher than those for CTP with 83.2% (95% CI: 57.9-100.0%), 95.0% (95% CI: 74.4-100%), 84.1% (95% CI: 50.0-100%), 97.1 (95% CI: 94.0-100%) and 94.0% (95% CI: 83.0-99.0) versus 69.9% (95% CI: 20.0-97.0%), 87.4 (95% CI: 61.0-100.0%), 76.4% (95% CI: 48.0-95.4%), 78.2% (95% CI: 55.8-93.9%) and 89.8% (95% CI: 75.7-97.1%), respectively. This analysis shows that CTA has high diagnostic value in detecting high degree of cerebral arterial stenosis (>70%) whereas CTP provides high specificity in the detection of ischemia and infarct tissue of brain.
The influence of safety leadership on nurses' safety behavior: The mediating role of safety knowledge and motivation

Subramaniam C, Johari J, Mashi MS, Mohamad R

J Safety Res, 2023 Feb;84:117-128.
PMID: 36868640 DOI: 10.1016/j.jsr.2022.10.013

INTRODUCTION: This paper investigates the relationships among safety leadership, safety motivation, safety knowledge, and safety behavior in the setting of a tertiary hospital in Klang Valley, Malaysia.
METHOD: Underpinned by the self-efficacy theory, we argue that high-quality safety leadership enhances nurses' safety knowledge and motivation and subsequently, improves their safety behavior (safety compliance and safety participation). A total of 332 questionnaire responses were gathered and analyzed using SmartPLS Version 3.2.9, revealing the direct effect of safety leadership on both safety knowledge and safety motivation.
RESULTS: Safety knowledge and safety motivation were found to directly and significantly predict nurses' safety behavior. Notably, safety knowledge and safety motivation were established as important mediators in the relationship between safety leadership and nurses' safety compliance and participation.
PRACTICAL APPLICATIONS: The findings of this study offer key guidance for safety researchers and hospital practitioners in identifying mechanisms to enhance safety behavior among nurses.
Fulltext Genomic analysis of the causative agents of coccidiosis in domestic chickens

Reid AJ, Blake DP, Ansari HR, Billington K, Browne HP, Bryant J, et al.

Genome Res, 2014 Oct;24(10):1676-85.
PMID: 25015382 DOI: 10.1101/gr.168955.113

Global production of chickens has trebled in the past two decades and they are now the most important source of dietary animal protein worldwide. Chickens are subject to many infectious diseases that reduce their performance and productivity. Coccidiosis, caused by apicomplexan protozoa of the genus Eimeria, is one of the most important poultry diseases. Understanding the biology of Eimeria parasites underpins development of new drugs and vaccines needed to improve global food security. We have produced annotated genome sequences of all seven species of Eimeria that infect domestic chickens, which reveal the full extent of previously described repeat-rich and repeat-poor regions and show that these parasites possess the most repeat-rich proteomes ever described. Furthermore, while no other apicomplexan has been found to possess retrotransposons, Eimeria is home to a family of chromoviruses. Analysis of Eimeria genes involved in basic biology and host-parasite interaction highlights adaptations to a relatively simple developmental life cycle and a complex array of co-expressed surface proteins involved in host cell binding.