The importance of keeping employees satisfied.

Purpose: The purpose of this paper is to investigate the relationship between three antecedents, namely, work self-determination, managerial support (i.e. interpersonal motivation style) and person-organization fit (P-O) (i.

Flight of an aeroplane with solid-state propulsion.

Since the first aeroplane flight more than 100 years ago, aeroplanes have been propelled using moving surfaces such as propellers and turbines. Most have been powered by fossil-fuel combustion. Electroaerodynamics, in which electrical forces accelerate ions in a fluid, has been proposed as an alternative method of propelling aeroplanes-without moving parts, nearly silently and without combustion emissions.

Practical methods for generating alternating magnetic fields for biomedical research.

Alternating magnetic fields (AMFs) cause magnetic nanoparticles (MNPs) to dissipate heat while leaving surrounding tissue unharmed, a mechanism that serves as the basis for a variety of emerging biomedical technologies. Unfortunately, the challenges and costs of developing experimental setups commonly used to produce AMFs with suitable field amplitudes and frequencies present a barrier to researchers. This paper first presents a simple, cost-effective, and robust alternative for small AMF working volumes that uses soft ferromagnetic cores to focus the flux into a gap.

Randomized controlled trial of a nursing intervention to reduce emergency department revisits.

Objective: To determine whether a nursing intervention delivered at emergency department (ED) discharge would reduce ED revisits.

Method: A randomized study was conducted in the ED of a tertiary cardiac hospital in Montreal, Quebec. Between November 2006 and March 2010, 3,795 patients were assessed for eligibility based on two risk factors for ED revisits (≥1 ED visit in the past year and ≥6 medications); 132 were randomized to the experimental group (EG) and 133 to the control group (CG).