A Number of Conflicts at Route Intersections - Rectangular Model

A conflict is an infringement of minimum separation between at least two aircraft.Air traffic controllers build a protected area in front of an aircraft; its shapes and dimensions depend on the speed of an aircraft and on the minimum separation.The protected zone in this mathematical model is the horizontal rectangular zone.If an aircraft is inside

read more


Adherence and health care costs

Aurel O Iuga,1,2 Maura J McGuire3,4 1Johns Hopkins Bloomberg School of Public Health, 2Johns Hopkins University, 3Johns Hopkins Community Physicians, 4Johns Hopkins University School of Medicine, Baltimore, MD, Scented Sachet USA Abstract: Medication nonadherence is an important public health consideration, affecting health outcomes and overall hea

read more

A Decadal Change in Shorebird Populations in Response to Temperature, Wind, and Precipitation at Hilton Head Island, South Carolina, USA

Despite increasing conservation efforts for shorebirds, there are widespread declines in many shorebird species in North America.Climate change is causing significant shorebird range shifts and population declines.This study investigates the relationship between meteorological variability and shorebird population dynamics over ten years (2014–202

read more