Two-dimensional numerical simulations of the natural convection flow of air in a differentially
heated, inclined square cavity were performed for both laminar and turbulent flows. The …

Results are presented of a numerical study on the laminar natural convection flow of air in
differentially heated, trapezoidal enclosures. Special attention is given to the applied solution …

During the process of gasifying thin coal layers underground, an open channel structure might
exist. In this channel, chemical reactions will have an effect on both the temperature and …

A set $ A\subseteq\omega $ is cototal if it is enumeration reducible to its complement, $\overline
{A} $. The skip of $ A $ is the uniform upper bound of the complements of all sets …

A number of simulation models were developed for mass, momentum, energy and chemical
species, for the simulation of underground air gasification of thin deep-lying coal seams. A …

A coarse description of a set A ⊆ ω is a set D ⊆ ω such that the symmetric difference of A
and D has asymptotic density 0. We study the extent to which noncomputable information can …

We introduce Monte Carlo computability as a probabilistic concept of computability on infinite
objects and prove that Monte Carlo computable functions are closed under composition. …

We provide a survey of results using Weihrauch problems to find analogs between set
theory and computability theory. In our treatment, we emphasize the role of morphisms in …

Background This study explored the effectiveness of a pro-active, integrated care model for
community-dwelling frail older people compared to care as usual by evaluating the effects on …

Background This study explored the effects of an integrated care model aimed at the frail
elderly on the perceived health, objective burden, subjective burden and quality of life of …