Abstract: This article proposes an inverse design method based on numerical Green’s function (NGF-IDM) to achieve the intelligent and efficient design of waveguide devices. Inspired by the metal ...

Jan. 8 (UPI) --The U.S. House will vote Thursday on overriding two vetoes issued by President Donald Trump last week. Lawmakers in the House are expected to pass the two bills again, based on their ...

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The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

The governors of Arizona, Illinois, Maine and North Carolina on Friday joined the growing list of Democratic officials who have signed orders intended to ensure most residents can receive COVID-19 ...

Measures eliminating criminal summonses for unlicensed vending and giving higher pay to grocery delivery workers had been overruled by the mayor. By Jeffery C. Mays The City Council overrode three ...

I’ve been a teacher since 1992. When I went to college, I was taught that children would learn to read naturally if we simply surrounded them with books. My training emphasized "whole language," ...

Two studies led by Johns Hopkins Kimmel Cancer Center, Ludwig Center, and Johns Hopkins Whiting School of Engineering researchers report on a powerful new method that significantly improves the ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

To separate the PV and PTE contributions, the researchers developed a new analysis method that changes the distance between the microscope tip and the sample. By tracking how the current signal ...

A Republican bill allowing private schools to give teachers and volunteers permission to carry concealed guns on campus was enacted into law after lawmakers successfully defeated Democratic Gov. Josh ...