Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used in ...

Freedom of speech is a bellwether: how any society tolerates those with minority, disfavored, or even obnoxious views will often speak to its performance on human rights more generally. In ...

As of December 21, 2025, Pi Network is showing continued weakness after declining back toward the $0.20 psychological level. Pi is trading near $0.205, with a market cap of approximately $1.71 billion ...

Abstract: With the surge in global air travel demand, the aviation industry is facing significant challenges. The saturation of frequencies in Air Traffic Management (ATM) results in communication ...

Flat affect is when someone can't show their emotions properly due to various conditions. Flat affect is a symptom, not a condition, and its treatment varies by cause. People with conditions like ...