We used total RNA from eyes and pituitaries to analyse Trβ1 and Trβ2 mRNAs by RT–PCR as described 14. Primers were based on mouse cDNA sequences 9 as follows: b1, Trβ1 nt 92–116; b2, Trβ2 nt 113–143; ...

Kara Alaimo is a professor of communication at Fairleigh Dickinson University and advises parents, students and teachers on how to manage screen time. Her book “Over the Influence: Why Social Media Is ...

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...

Enigmatic cone-shaped vessels recovered at several Copper Age archaeological sites in the Middle East region were actually beeswax lamps used during ancient community vigils, a new study finds. These ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. A new national AI ...

Behaviorally informed policy pays special attention to the social, psychological, and economic factors that affect what people think and do. Our approach addresses details in bureaucracies, ...

Global value chains (GVCs) account for almost 50% of global trade today. Over the past 30 years, they have helped poor countries grow faster, lifting many out of poverty. Trade conflict and the lack ...

How to master the process that’s transforming management by Darrell Rigby, Jeff Sutherland and Hirotaka Takeuchi Agile innovation methods have revolutionized information technology. Over the past 25 ...

Figure 5: Reduction in numbers of cholinergic neurons in the forebrain analysed by ChAT staining.