Tuesday, October 28: Often researchers are faced with data in very high dimensions (e.g. too many predictors for a regression model), or must come up with a rule to classify data in pre-determined ...

A 60 year-old woman developed the abrupt onset of difficulty seeing on the left side following the traumatic placement of a central line that punctured the right subclavian artery. Posterior Cerebral ...

Relative maturation of peripheral and central regions of the neonatal brainstem was studied using brainstem auditory evoked responses in 174 healthy preterm infants (gestational age 30–36 wk). From 30 ...

The Wissahickon School District is taking steps to fire an elementary school principal who admitted to making antisemitic remarks on Friday morning. Superintendent Mwenyewe Dawan said Lower Gwynedd ...

Several measurement techniques used in the life sciences gather data for many more variables per sample than the typical number of samples assayed. For instance, DNA microarrays and mass spectrometers ...

A school district in Montgomery County says their elementary school principal is being let go after being heard on a recording making antisemitic remarks. The Wissahickon School District sent out a ...

The Wissahickon School District in Montgomery County, Pennsylvania, is moving one step closer to firing a principal accused of leaving antisemitic remarks on a parent's voicemail. The district held a ...

Kristina Zucchi is an investment analyst and financial writer with 15+ years of experience managing portfolios and conducting equity research. Charlene Rhinehart is a CPA , CFE, chair of an Illinois ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Amanda Jackson has expertise in personal finance, investing, and social services. She is a ...

About Principal Financial Group Inc. Principal Financial Group, Inc. engages in the investment management offering business. It offers financial products and services to businesses, individuals, and ...