Contextual retrieval is a critical component for efficient usage of knowledge hidden behind the data. It is also among the most important factors for user satisfaction. It essentially comprise of two equally important parts — the retrieval mechanism and the knowledge base from which the information is retrieved. Despite the importance, context aw

The formation of biogas in an anaerobic digester is a complex fermentation process of organic compounds involving microorganisms. The biogas production can be enhanced by using a mixer, which depends on its rotational speed. This study investigated the effect of mixer rotational speed on biogas production in an anaerobic continuous stirred bioreact

Dimensional printing object to produce accurate geometry in accordance with the planned. The process parameters investigated are layer height, print speed, perimeter shells and polishing time. Test specimens made with polymaker polysmoothTM material refer to ASTM D995-08 using 3D Printer type Fused Deposition Modelling (FDM). The measurement data w

Road traffic accidents almost kill 1.35 million people around the world. Most of these accidents take place in low- and middle-income countries and costs them around 3% of their gross domestic product. Around 20% of the traffic accidents are attributed to distracted drowsy drivers. Many detection systems have been designed to alert the drivers to r

The varied societal pressure placed on the university have generated discussion about the need to redefine the role of universities to better serve the needs of contemporary society. Some argue that the universities are still the only institution in society. On the other hand, universities have some experience problems with fees and graduation whic

Entrepreneurship is considered a key factor for economic growth and the development of a country. This is because it has the potential of creating millions of job opportunities. Entrepreneurship provides opportunities in offering a variety of consumer goods and services, and generally help in reducing poverty in the society. Because of this positiv

The price of oil has seen an unprecedented increase and the resulting demand for oil, especially from the transportation industries. The pollution emits from the vehicle has affected human health and environmental problems especially aviation industries because the emission covers much broader spectrums. Drop-in alternative fuels such as liquefied

Palm Oil Mill Effluent (POME) is a liquid waste of oil palm factory that pollutes the environment but is very useful as a raw material for producing biogas. POME processing has advantages to meet environmental requirements and to produce commercialized products. Although there are already enough biogas systems installed in oil palm factories, they

This research aims at determining the feasibility of implementing the Industry of Mutual Hold Harmless Deed (“IMHH”) in the ASEAN oil and gas industry legal framework. Currently, the IMHH applies to the UK’s territory of the North Sea and the Irish Sea. It was created to support and effectively manage the inherent risks in offshore activities

Introduction: Monosodium methylarsonate (MSMA) is an organic arsenical pesticide widely used in agriculture. Humans are exposed to arsenic through drinking water and anthropogenic activities. Exposure to inorganic arsenic has been linked with multiple health problems. However, studies focusing on chronic organic arsenic exposure and its adverse eff