Tree forcings and sharps

Sharps injury reduction using Sharpsmart--a reusable sharps management system.

Sharps containers are associated with 11-13% of total sharps injuries (SI) yet have received little attention as a means of SI reduction. A newly developed reusable sharps containment system (Sharpsmart) was trialed in eight hospitals in three countries. The system was associated with an 86.8% reduction of container-related SI (CRSI) (P=0.012), a 25.7% reduction in non-CRSI (P=0.003), and a 32....

Small Forcings and Cohen Reals

We show that all posets of size א1 may have to add a Cohen real and develop some forcing machinery for obtaining this sort of results.

Forcings constructed along morasses

In a previous paper [11], we introduced a way of constructing a forcing along a simplified (κ, 1)-morass such that the forcing satisfies a chain condition. The basic idea is to generalize iterated forcing with finite support as introduced by Solovay and Tennenbaum, which works with continuous, commutative systems of complete embeddings. However, instead of considering a linear system of embeddi...

Archean radiative forcings

Introduction Conclusions References Tables Figures Back Close Full Screen / Esc This discussion paper is/has been under review for the journal Climate of the Past (CP). Please refer to the corresponding final paper in CP if available. Abstract Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Abstract Previous research has shown that methane may have been sustained...

Prikry Forcings, Unger’s Lectures