Abstract: The quasi-2-D slow wave structures (quasi-2D SWSs) have mostly widely used in sheet electron beam traveling wave tubes (SEB TWTs) in recent years. This article proposed a new fast ...

Lana McDonald, a 34-year-old teacher from Massachusetts, got an Oura Ring two years ago to track her sleep. When she got an email from Oura selling a set of blood tests for $99, she was intrigued. Her ...

Study: Toward the simultaneous detection of multiple diseases with a highly cost-effective cell-free DNA methylome test. Image Credit: 3dMediSphere / Shutterstock In a recent study published in the ...

Chaosium Inc has released Cthulhu by Gaslight: Dust & Blood in both print and PDF, bringing two atmospheric scenarios to the shadowy streets of Victorian London. Set in the grimy underbelly of ...