CT advice columnists also weigh in on meal train ethics and a loved one’s screen time. Got a question? Email advice@christianitytoday.com to ask CT’s advice columnists. Queries may be edited for ...

Are you drawing 'drawings for the sake of drawing'? I sometimes find myself asking this question. Who is this drawing for? When you have been in the world of architecture for a long time, drawing ...

Abstract: Traditional radar imaging methods based on point target models fail to achieve ideal results for extended targets, while simultaneously using multiple models introduces redundancy. This ...

Abstract: Metamaterial absorbers (MMAs) are designed to achieve near-total absorption of electromagnetic radiation. In radio-frequency fields, MMAs exhibit absorption behavior that stems from RF ...