(WYTV)- Crop circles are patterns created by flattening crops, typically in fields of wheat or corn. The exact causes of crop circles can be attributed to several factors: The majority of crop circles ...

Identifying an acute myocardial infarction on the 12-lead ECG is the most important thing you can learn in ECG interpretation. Time is muscle when treating heart attacks. Missing a ST segment ...

Abstract: Evaluating the teaching quality of traditional decorative patterns in colleges and universities is critical, especially when human judgment and subjective opinions are involved. This paper ...

Abstract: The design of the Fermi antenna as a receiving element of PMMW imaging is presented. Using the FDTD analysis, it has been found that the beamwidth of the E-plane and the H-plane of the Fermi ...