Biodiesel is an alternative diesel fuel produced using transesterification method where edible or non edible oil and alcohol reacts in the presence of catalyst. Biodiesel is expensive than fossil fuels because of higher raw material and production costs. Solid coconut waste is an alternative raw material from waste and suitable for biodiesel produc

There are various methods, in performance of speech enhancement, have been proposed over the years. The accurate method for the speech enhancement design mainly focuses on quality and intelligibility. The method proposed with high performance level. A novel speech enhancement by using compressive sensing (CS) is a new paradigm of acquiring signals,

This case highlights issues related to the worth of a job. It is a challenging task to recognise additional tasks done by employees, especially if the tasks are not stated in the job description and not evaluated; therefore results and outcomes are not compensated. Employees tend to question the employer’s individual equity on them as well as the

There are various methods, in performance of speech enhancement, have been proposed over the years. The accurate method for the speech enhancement design mainly focuses on quality and intelligibility. The method proposed with high performance level. A novel speech enhancement by using compressive sensing (CS) is a new paradigm of acquiring signals,

circular plan form wing at high Reynolds numbers has been carried out numerically. Commercial software STAR-CCM+ was used for the investigation. The numerical results were presented in terms of flow visualization, pressure over the wing, velocity contour and streamlines, lift and drag coefficients for angle of attacks ranging from 0˚ to 30˚ for R

In this work the numerical simulation of aerodynamic performance of low aspect ratio wings at low Reynolds numbers applicable to micro aerial vehicle is carried out. Commercial software STAR-CCM+ was used to simulate the flow and predict the aerodynamics performances of the low aspect ratio wing. Results were presented in terms of pressure coeffici

Raw material from waste sources such as used bleaching earth, spent coffee ground, waste cooking oil, animal fat and sludge are increasingly being exploited in biodiesel production because of the cost and environmental considerations. Obtaining cheaper raw materials are one of the continuous targets of many biodiesel producing facilities since 70 t

Solid coconut waste was produced after coconut milk extraction process and may still contain up to 24 wt.% oil content. In this work, extraction of oil from coconut waste using batch and soxhlet extractor was studied. Effect of particle size diameter, type of solvent and solvent to solid ratio on the kinetic and thermodynamic parameters; entropy, e

Many studies have been done on the non-native speakers’ pragmalinguistic and politeness related interactions by contrasting the data with native speakers’ discourse, for instance in areas of expression of apologies (Cohen & Olshtain, 1981) and requests (Blum-Kulka, 1982). What these studies show is that learning a second language does not o

Material Flow Cost Accounting (MFCA) has the potential to address the profound impact that Small and Medium-Sized Enterprises (SMEs) in Malaysia may have on the natural environment. The main reason is that MFCA may attract the business community in Malaysia with its dual achievements of environmental and economic objectives simultaneously. The purp