Exploring Access and Equity in Malaysia’s Private Higher Education

Private higher education institutions (PrHEIs) are utilized to complement public provision due to financial constraints faced in public provision. However, increasing private provision has raised interesting questions as to who gets educated in these PrHEIs. Is increasing private supply enlarging the circle of opportunity to reach those who might otherwise have been unable to enter university or college? In other words, has the explosion in private supply translated into greater inclusion or increased exclusion? This paper explores access and equity issues in Malaysia’s private higher education system. Malaysia is an interesting case study due to the significant presence of PrHEIs in the country and their contribution toward student enrolment. The findings show that the Malaysian government has provided considerable financial support for the development of PrHEIs in the country, through the provision of incentives, subsidized loans, and scholarships. Quality assurance efforts further enhance the development of private provision, as student loans and scholarships are only provided for students on accredited programs. Therefore, PrHEIs have widened access and equity in the country with the help of government support. Despite this, Malaysia’s model of providing access and equity through private provision may be unsustainable, due to the poor repayment record of student loans and the economic need to reduce the fiscal deficit of the government.malaysia education; higher education; private higher education

Generation of a North/South Magnetic Field Component from Variations in the Photospheric Magnetic Field

We address the problem of calculating the transverse magnetic field in the solar wind outside of the hypothetical sphere called the source surface where the solar wind originates. This calculation must overcome a widely used fundamental assumption about the source surface -- the field is normally required to purely radial at the source surface. Our model rests on the fact that a change in the radial field strength at the source surface is a change in the field line density. Surrounding field lines must move laterally in order to accommodate this field line density change. As the outward wind velocity drags field lines past the source surface this lateral component of motion produces a tilt implying there is a transverse component to the field. An analytic method of calculating the lateral translation speed of the field lines is developed. We apply the technique to an interval of approximately two Carrington rotations at the beginning of 2011 using 2-h averages of data from the Helioseismic Magnetic Imager instrument on the Solar Dynamics Observatory spacecraft. We find that the value of the transverse magnetic field is dominated on a global scale by the effects of high latitude concentrations of field lines being buffetted by supergranular motions.Comment: 23 pages with 8 figures. Accepted by Solar Physics (LaTeX processing with aastex6.cls instead of solarphysics.cls due to compatibility issues

Ultradense, Deep Subwavelength Nanowire Array Photovoltaics As Engineered Optical Thin Films

A photovoltaic device comprised of an array of 20 nm wide, 32 nm pitch array of silicon nanowires is modeled as an optical material. The nanowire array (NWA) has characteristic device features that are deep in the subwavelength regime for light, which permits a number of simplifying approximations. Using photocurrent measurements as a probe of the absorptance, we show that the NWA optical properties can be accurately modeled with rigorous coupled-wave analysis. The densely structured NWAs behave as homogeneous birefringent materials into the ultraviolet with effective optical properties that are accurately modeled using the dielectric functions of bulk Si and SiO_2, coupled with a physical model for the NWA derived from ellipsometry and transmission electron microscopy

Resisting the Temptation of Perfection

With the advance of CRISPR technology, parents will be tempted to create superior offspring who are healthier, smarter, and stronger. In addition to the fact that many of these procedures are considered immoral for Catholics, they could change human nature in radical and possibly disastrous ways. This article focuses on the question of human perfectionism. First, by considering the relationship between human nature and technology, it analyzes whether such advances can improve human nature in addition to curing diseases. Next, it looks at the moral and spiritual dimensions of perfection by analyzing the cardinal virtues. It argues that seeking perfection in the physical sense alone may not be prudent or wise and may produce greater injustices and weaken the human spirit in the long run. Understanding our true calling to perfection can help us resist the temptation of hubris to enhance the human race through technology

Associate degree or advanced diploma? A case study

  The distinction between VET and higher education in Australia is blurring. The purpose of this paper is to examine – through the conduct of a case study of engineering qualifications (AQF6) delivered in Victoria – how education and training providers and students are likely to respond to different fees and funding arrangements under the student entitlement model. ------------------------------------------------------------ To read the full report registration (FREE) to NCVER is reuired

Beating Rayleigh's Curse by Imaging Using Phase Information

Any imaging device such as a microscope or telescope has a resolution limit, a minimum separation it can resolve between two objects or sources; this limit is typically defined by "Rayleigh's criterion", although in recent years there have been a number of high-profile techniques demonstrating that Rayleigh's limit can be surpassed under particular sets of conditions. Quantum information and quantum metrology have given us new ways to approach measurement ; a new proposal inspired by these ideas has now re-examined the problem of trying to estimate the separation between two poorly resolved point sources. The "Fisher information" provides the inverse of the Cramer-Rao bound, the lowest variance achievable for an unbiased estimator. For a given imaging system and a fixed number of collected photons, Tsang, Nair and Lu observed that the Fisher information carried by the intensity of the light in the image-plane (the only information available to traditional techniques, including previous super-resolution approaches) falls to zero as the separation between the sources decreases; this is known as "Rayleigh's Curse." On the other hand, when they calculated the quantum Fisher information of the full electromagnetic field (including amplitude and phase information), they found it remains constant. In other words, there is infinitely more information available about the separation of the sources in the phase of the field than in the intensity alone. Here we implement a proof-of-principle system which makes use of the phase information, and demonstrate a greatly improved ability to estimate the distance between a pair of closely-separated sources, and immunity to Rayleigh's curse