Swimmers and fish move through the water following much the same principle of "action-reaction" (for every action, an equal and opposite action applies). By the coordinated movement of their limbs, ...

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"If equal affection cannot be, let the more loving one be me"—W. H. Auden Romantic love naturally craves reciprocity; yet not all forms of reciprocity are healthy. Some can, in fact, be toxic.

Abstract: The reciprocity theorem for two antennas is applied to the analysis of a relationship between a field incident on a single radiator and a field reflected from it. On its basis the method of ...

House Republicans are renewing efforts to expand concealed carry rights across state lines with a bill known as the Constitutional Concealed Carry Reciprocity Act. The legislation would require states ...

ABSTRACT: The reciprocity to include active circuits is quite new. This article intends to generalize the subject of covering active circuits with all kinds of dependent sources and I/O ports. First, ...

A core element of the protectionist trade policies President Trump announced last week — an import tax blitz on long-standing global trade partners he referred to as "Liberation Day" — are so-called ...

Donald Trump has repeatedly said that his move to impose wide-ranging tariffs is based on the simple concept of reciprocity: The U.S. should put the same conditions on imports from other countries ...

The reciprocity to include active circuits is quite new. This article intends to generalize the subject of covering active circuits with all kinds of dependent sources and I/O ports. First, we start ...

Abstract: Pulsed electromagnetic (EM) field signal transfer from a general EM source distribution to a transmission line (TL) is analyzed with the aid of Lorentz’s reciprocity theorem. In this fashion ...

What happens when you ditch the principles that underpinned global trade for three-quarters of a century? Donald Trump hopes to find out. He wants to levy “reciprocal” tariffs, which match the duties ...