7 research outputs found
A Holistic Approach to University Curriculum: Universiti Malaysia Sabah
In this era of globalisation, most university curriculum requires new sets of settings and arrangements. Universiti Malaysia Sabah (UMS) is no exception. Multi-disciplinary, academic degree-granting programme in UMS have been designed for students and faculties as the basis in ensuring a harmonious existence within and outside the campus. Most of the curriculum in UMS is designed to promote the understanding of universal values and traditions consistent with the quest for global peace and human solidarity. UMS not only provides knowledge, practical experience and skills for scholars and practitioners involved in conflict resolution but also play its role as a peace builder; giving humanitarian and economic assistance. To bring about peace and harmony amongst students of diverse religious and cultural backgrounds, UMS has two components: one is the orientation-training programme for all the new students and the other is the year–round practical training, character building and curriculum development programmes. This paper examines how the forces of globalisation have transformed its curriculum and raised new challenges to our existing institutions in promoting peace and intercultural harmony among students and staff alike.Curriculum, Harmony, University, Peace, Malaysia
An Improved Volumetric Estimation Using Polynomial Regression
The polynomial regression (PR) technique is used to estimate the parameters of the dependent variable having a polynomial relationship with the independent variable. Normality and nonlinearity exhibit polynomial characterization of power terms greater than 2. Polynomial Regression models (PRM) with the auxiliary variables are considered up to their third order interactions. Preliminary, multicollinearity between the independent variables is minimized and statistical tests involving the Global, Correlation Coefficient, Wald, and Goodness-of-Fit tests, are carried out to select significant variables with their possible interactions. Comparisons between the polynomial regression models (PRM) are made using the eight selection criteria (8SC). The best regression model is identified based on the minimum value of the eight selection criteria (8SC). The use of an appropriate transformation will increase in the degree of a statistically valid polynomial, hence, providing a better estimation for the model
Steady Flow About A Sphere In A Porous Medium Subject To An Oscillating Temperature
The study of free convection about a sphere in a porous medium, when the temperature of the sphere is oscillating harmonically is considered for Rayleigh number, Ra=100. By using the matched asymptotic expansion, the flow field is divided into an inner region and an outer region, where the inner region is adjacent to the sphere and the outer region is far from the sphere. In the inner region, the separation technique is used to divide the second-order temperature and stream function into steady and unsteady parts. The analytical solution is obtained up to second-order steady term. For outer region, the numerical result up to first order is obtained by using a finite difference scheme. It is found that, a steady flow is induced at the outer edge of the inner region. The temperature and flow patterns are discussed and compared for some frequencies of oscillation, ω and dimensionless parameter ε. It is found that both the magnitudes of temperature and stream functions decreases as ω increases or decreases but the effect of ε is not significant in the outer region. In the inner region, the magnitude of steady flow is also determined by frequency
Steady flow about a sphere in a porous medium subject to an oscillating temperature
The study of free convection about a sphere in a porous medium, when the
temperature of the sphere is oscillating harmonically is considered for Rayleigh
number, Ra=100. By using the matched asymptotic expansion, the flow field
is divided into an inner region and an outer region, where the inner region is
adjacent to the sphere and the outer region is far from the sphere. In the inner
region, the separation technique is used to divide the second-order temperature
and stream function into steady and unsteady parts. The analytical solution is
obtained up to second-order steady term. For outer region, the numerical result
up to first order is obtained by using a finite difference scheme. It is found that, a
steady flow is induced at the outer edge of the inner region. The temperature and
flow patterns are discussed and compared for some frequencies of oscillation,
ω and dimensionless parameter ε. It is found that both the magnitudes of
temperature and stream functions decreases as ω increases or decreases but
the effect of ε is not significant in the outer region. In the inner region, the
magnitude of steady flow is also determined by frequency
Solution of capital investment problems via branch and bounds method
In this paper a class of capital investment problem is considered within the context of mathematical programming. The usual and commonly used approach is presented upon the basis of the next present value criterion, and a branch and bound method is discussed for a model under extended assumptions
Structural change of palm oil price data
The changes on the vegetables oil trading environment might change the foundation of palm oil pricing and induce a structural change to the price model. Failing to take it account the structural change in a data series might lead to misspecification of the actual model. This study, however, showed that structural change was not present in the monthly, January 1983 to July 1995, palm oil price, but it was present on the unconditional variance. The underlying model of this series was ARIMA (3, 1, 0) with ARCH (1). The critical change of the unconditional variance took place in April 1989