The group of causal automorphisms

The group of causal automorphisms on Minkowski space-time is given and its structure is analyzed

Spatial Electron-hole Separation in a One Dimensional Hybrid Organic-Inorganic Lead Iodide.

The increasing efficiency of the inorganic-organic hybrid halides has revolutionised photovoltaic research. Despite this rapid progress, the significant issues of poor stability and toxicity have yet to be suitably overcome. In this article, we use Density Functional Theory to examine (Pb2I6) · (H2DPNDI) · (H2O) · (NMP), an alternative lead-based hybrid inorganic-organic solar absorber based on a photoactive organic cation. Our results demonstrate that optical properties suitable for photovoltaic applications, in addition to spatial electron-hole separation, are possible but efficient charge transport may be a limiting factor

Nonautonomous fractional problems with exponential growth

We study a class of nonlinear non-autonomous nonlocal equations with subcritical and critical exponential nonlinearity. The involved potential can vanish at infinity.Comment: 12 page

International Fisheries Agreements: The Feasibility and Impacts of Partial Cooperation

This paper deals with partial cooperation among countries involved in the exploitation of straddling and highly migratory fish stocks.We analyse the feasibility of coalition structures and their impacts on fishing e.orts by means of games in partition function form.Furthermore, we demonstrate that the modified Shapley value is an appropriate device for the division of the gains from cooperation.international fisheries;overexploitation;partial cooperation;games in partition function form;competitive equilibrium;modified Shapley value.

Use of Standardized Patient Scenarios to Train Medical Assistants in an Ambulatory Rehabilitation Medicine Clinic

Objectives: To improve the efficiency of our outpatient Rehabilitation Medicine clinic without sacrificing high value/quality patient care. To clarify the responsibilities of the MA and identify areas of redundancy in the rooming process. To demonstrate the utility of in-situ simulation for MA training. To reduce the time it takes for MAs to complete all assigned tasks to 10 minutes or less per encounter in at least 50% of patient encounters within two months from the time of intervention. To potentially highlight other areas in which to improve clinic efficiency and overall patient satisfaction (e.g. front desk registration process, resident and attending physician encounters, clinic and exam room accessibility).https://jdc.jefferson.edu/patientsafetyposters/1051/thumbnail.jp