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Add Yahoo as a preferred source to see more of our stories on Google. Rebecca Eckler responds to readers' questions. I am an only child. I am now married and have a toddler. I was raised in a very ...

Abstract: Surface-mount device (SMD) diodes offer compact size, light weight, and enhanced reliability over traditional diodes but demand higher precision and more complex manufacturing processes.

Abstract: Scientific research has proved that metasurfaces possess remarkable abilities in controlling the transmission, reflection, and polarization of electromagnetic waves. Here, a coplanar ...

Please Don't Scroll Past This Can you chip in? The Internet Archive partners with libraries, archives, and institutions across the globe to preserve cultural heritage that would otherwise be lost ...