Abstract Background: COVID-19 was first identified in December 2019 in the city of Wuhan, China. The virus quickly spread and was declared a pandemic on March 11, 2020. After infection, symptoms such as fever, a (dry) cough, nasal congestion, and fatigue can develop. In some cases, the virus causes severe …

Background: Acne vulgaris is a multifaceted skin disorder, affecting more than 85% of young individuals worldwide. Pharmacological therapy is not always desirable because of the development of antibiotic resistance or the potential risk of adverse effects. Non‐pharmacological therapies can be viable …

The purpose of this study was to investigate the inter-fractional deformation of the esophagus during radiotherapy treatment of esophageal cancer, using three-dimensional (3D) kilovolt (kV) conebeam computed tomography (CBCT). Additionally, deformation of the aorta and distance between aorta and esophagus …

Disuse leads to rapid loss of skeletal muscle mass and function. It has been hypothesized that short successive periods of muscle disuse throughout the lifespan play an important role in the development of sarcopenia. The physiological mechanisms underlying short-term muscle disuse atrophy remain to …

A laboratory test setup is built to transfer and actively stabilize an ultrastable signal, obtained from a laser with sub-Hz linewidth, trough a 5 km long fiber link. The fiber noise is measured and compensated via a feedback loop acting on an AOM that can change the frequency (and therefore the phase) …

Abstract Purpose: This study aimed at evaluating (1) right ventricular (RV) mean power during exercise, (2) the contribution of flow and pressure to RV mean power, and (3) the impact of pulmonary artery pressure on RV function during exercise. Methods: Fifty patients with atrial septal defect (ASD) …

Probleemstelling Het Rijksinstituut voor Volksgezondheid en Milieu signaleert een toenemend gebruik van fractionele lasers voor cosmetische doeleinden waaronder rimpelreductie. Een onderzoek naar de effectiviteit van de niet- ablatieve fractionele laser voor huidveroudering is van belang omdat binnen …