Dear Reader, a bright light quenched much too soon by the darkness of addiction, this splendid memory of Rebecca Jane, eyes closed, my breath upon her face, is one of many I recall upon the day of her ...

Discover why more women are choosing natural birthing and how it benefits both mother and baby. Learn about recovery, reduced ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Statistical methods are mathematical formulas, models, and techniques that are used in statistical analysis of raw research data. The application of statistical methods extracts information from ...

Former Register-Guard photojournalist Brian Lanker is being celebrated by University of Oregon with an exhibit at the Knight Library.

Abstract: For complex dynamic systems, due to their intrinsic nonlinearity, time-varying and multivariate interdependence, they usually contain multiple inputs and multiple outputs, and the complex ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...