An ideal visibility algorithm should a) quickly reject most of the hidden geometry in a model
and b) exploit the spatial and perhaps temporal coherence of the images being generated. …

This paper examines three methods, two existing and one new, for the generation of fractals
based on recursive subdivision. Both existing methods are found to have defects, which are …

Many pathogens take advantage of the dependence of the host on the interaction of
hundreds of extracellular proteins with the glycosaminoglycans heparan sulphate to regulate …

We present a new method for animating water based on a simple, rapid and stable solution
of a set of partial differential equations resulting from an approximation to the shallow water …

Legless figures such as snakes and worms are modelled as mass-spring systems. Muscle
contractions are simulated by animating the spring tensions. Directional friction due to the …

Connected particle systems can depict many objects difficult to model in any other fashion.
We present a method for animating viscous fluids by simulating the forces of such particles …

QemSCAN is a scanning electron microscope (SEM) system, initially designed to support the
mining industry by providing rapid automated quantitative mineral analyses. The system is …

hours and displayed an cedematous cyanotic area of the anterior wall of the left ventricle.
One survived for 3 days before dying from a large infaret in the same location. The 3rd animal …

The dependence of development and homeostasis in animals on the interaction of hundreds
of extracellular regulatory proteins with the peri- and extracellular glycosaminoglycan …

A new progressive global illumination method is presented which produces approximate
images quickly, and then continues to systematically produce more accurate images. The …