Clip Medieval

The Comparative Study of Microsurgical Cerebral Aneurysm Clip Implants; Titanium Clip vs. Stainless Steel Clip

OBJECTIVE To perform a comparative study between two groups of populations, titanium (T) group versus stainless steel (S) group, who were clipped with titanium and stainless steel materials, respectively, the incidence of regrowth from the original aneurysms, the clip slippage, and post-clipping seizure attack were analyzed. The patients were followed more than 5 years after microsurgical cereb...

To clip or not to clip? Noseclips for spirometry.

The use of noseclips for open-circuit spirometry is sporadic, despite guidelines encouraging their use. The authors aimed to evaluate whether noseclips significantly affected measurements of forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) in children attending a tertiary, paediatric respiratory centre. Children attending the asthma and cystic fibrosis (CF) clinics ...

Medieval Matching Markets1

This paper presents insights on the market microstructure of the late Middle Ages. In particular it looks into the institution of the broker on medieval markets and fairs. It argues that the broker was a key player in the solution of a two-sided matching market problem. The broker’s obligation was to match sellers to buyers. Medieval market makers, i.e. the town o¢ cials set up rules for broker...

Medieval marriage and superstitions.

Late Medieval Mysticism

both positive and negative; in the medieval world, however, it held a precise meaning, often also referred to as “contemplation” or “the contemplative life.” The mysticism of this period had some merits, but also some serious flaws in both theology and practice. In many respects, the mysticism of the medieval world derived from early Latin mysticism, which in turn evolved from an amalgamation o...