BACKGROUND Exercising at intensities where fat oxidation rates are high has been shown to induce metabolic benefits in recreational and health-oriented sportsmen. The exercise intensity (Fatpeak) eliciting peak fat oxidation rates is therefore of particular interest when aiming to prescribe exercise for the purpose of fat oxidation and related metabolic effects. Although running and walking are...

The application of pattern classification techniques to physiological data has undergone rapid expansion. Tasks as varied as the diagnosis of disease from magnetic resonance images, brain-computer interfaces for the disabled, and the decoding of brain functioning based on electrical activity have been accomplished quite successfully with pattern classification. These classifiers have been furth...

BACKGROUND The effect of posture on peritoneal transport characteristics during CAPD is unpredictable because (1) although the capillary pressure is higher in the upright position, the intraperitoneal pressure is also elevated, and (2) the contact of dialysate with the subdiaphragmatic lymphatics is probably more extensive during recumbency. METHODS In eight CAPD patients, six peritoneal perm...

Transport systems are inherently uncertain, posing a challenge to network modellers and planners. Newer models (probabilistic user equilibrium, strategic user equilibrium) attempt to capture this uncertainty by explicitly acknowledging day-to-day randomness in the network, and solve for strategic equilibrium conditions based on the concept of travellers optimizing their expected performance. St...

AIMS To investigate the day-to-day repeatability of intraocular pressure (IOP) measurements. METHODS A prospective cohort study of untreated patients presenting with primary open-angle glaucoma or ocular hypertension presenting with IOP>21 mm Hg. IOP was measured by masked Goldmann tonometry at 08:00, 11:00 and 16:00 at each of the three weekly visits. After starting travaprost (0.004%) to bo...

This dissertation focuses on how student motivation emerges and changes in the day-today classroom context. Drawing on self-determination theory, it proposes that specific features of the classroom instruction—and of what teachers say and do—may either support or frustrate students’ need for autonomy. Autonomy-supportive instruction is hypothesized to enhance interest and competence perception ...

D ementia represents an important public health issue in developed countries because of increasing longevity of the elderly population. 1 Cerebral damage is mediated by changes in cerebral vasculature affecting both large and small vessels. 2 The microvascular disease results in chronic ischemic changes affecting the white matter, which in the long run can lead to cognitive alterations, which m...