We first prove that for any graph G with a positive vertex weight function w, there exists a graph H with a positive weight function w′ such that w(v) = w′(v) for all vertices v in G and whose w′-median is G. This is a generalization of a previous result for the case in which all weights are 1. The second result is that for any n-tournament T without transmitters, there exists an integer m ≤ 2n...

The Valley of the Kings (arab. Wadi al Muluk; KV) situated on the West Bank near Luxor (Egypt) was the site for royal and elite burials during the New Kingdom (ca. 1500-1100 BC), with many tombs being reused in subsequent periods. In 2009, the scientific project "The University of Basel Kings' Valley Project" was launched. The main purpose of this transdisciplinary project is the clearance and ...

Previous observations in riparian habitats of Kings Creek, Konza Prairie Research Natural Area, Kansas indicated that emerging aquatic insects represent a concentrated source of food for insectivorous birds, particularly the flycatcher and gleaner guilds. This hypothesis was tested by concurrent measurements of net insect emergence (total emergence minus adults returning to the stream) and dens...

a Department of Medicine, University Hospital of Zürich, Zürich, Switzerland b Hospital Doctor Josep Trueta, Girona, Catalonia, Spain c Evangelisches Krankenhaus Kalk, Innere Medizin, University of Cologne, Germany d Department of Internal Medicine, Södra Älvsborgs Hospital, Borås, Sweden e Mittmann Pharma Consulting, Basel, Switzerland f Alimentary Pharmabiotic Centre, University College Cork,...