Professionalism: what is it, why should we have it and how can we achieve it?

Trustworthy Software: Why we need it, Why we don't have it, How we can get it

We have become increasingly dependent on a national technological fabric that contains software, computers, and communication networks as essential components. Unfortunately, our ability to build affordable software systems for which there exists compelling evidence that the systems delivers their services in a manner that satisfies certain critical properties has not kept pace with the importa...

Multicollinearity: What Is It, Why Should We Care, and How Can It Be Controlled?

Multicollinearity can be briefly described as the phenomenon in which two or more identified predictor variables in a multiple regression model are highly correlated. The presence of this phenomenon can have a negative impact on the analysis as a whole and can severely limit the conclusions of the research study. This paper reviews and provides examples of the different ways in which multicolli...

Erythema nodosum :what should we consider about it?

Macroeconomic uncertainty : what is it , how can we measure it and why does it matter ?

Since mid-2008, the UK economy has faced an unprecedented series of large adverse shocks that have led companies and households to become more uncertain about future economic prospects. These shocks include one of the United Kingdom’s largest ever financial crises, continuing headwinds from the euro-area debt crisis and the implementation of the Government’s fiscal consolidation programme. The ...

What Do We Know, How Do We Know It, and How Can We Best Apply It?

Adequate Nutrition May get You Home: Effect of Caloric/Protein Deficits on the Discharge Destination of Critically Ill Surgical Patients 37 D. Dante Yeh, MD; Eva Fuentes, MD; Sadeq A. Quraishi, MD, MHA, MMScH; Catrina Cropano, MSc; Haytham Kaafarani, MD, MPH; Jarone Lee, MD, MPH; David R. King, MD; Marc DeMoya, MD; Peter Fagenholz, MD; Kathryn Butler, MD; Yuchiao Chang, PhD; and George Velmahos...