Modern Engineering Marvels on MSN

GRIN2A null variants linked to childhood-onset mental disorders and L-serine therapy

Could one genetic mutation be sufficient to bring on complex psychopathology? For decades, dominant models of mental ...
Nature

Microsatellite null alleles in parentage analysis

Null alleles have posed recurring challenges for population genetics following the introduction and application of each new method of molecular assay (including serological typing, protein ...
Investopedia

Null Hypothesis: What Is It and How Is It Used in Investing?

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
STAT

‘Null’ research findings aren’t empty of meaning. Let’s publish them

Every medical researcher dreams of doing studies or conducting clinical trials that generate results so compelling they change how diseases are treated or health policy is written. In reality, we are ...
TechRepublic

Learn the differences between Is Null and IsNull() in Access

Learn the differences between Is Null and IsNull() in Access Your email has been sent How many null values exist? What is the difference between a null value and a blank entry? This article answers ...
Time

Why Scientists Should Celebrate Failed Experiments

Reporters hate facts that are too good to check—as the phrase in the industry goes. The too-good-to-check fact is the funny or ironic or otherwise delicious detail that just ignites a story and that, ...
TechRepublic

10 tricks for handling null values in Microsoft Access

This article is also available as a PDF download. Where errors are concerned, null values are an equal-opportunity menace. If an unhandled null value doesn’t generate a runtime error, it’ll show up in ...