Abstract: Complex-Valued Neural Networks (CVNNs) have demonstrated high performance in applications where complex numbers are essential, but suffer from higher computational and memory overheads.

Nitrate pollution in water threatens ecosystems and human health, yet removing it efficiently without producing harmful ...

A quarter of coupled-up Americans say their partner is their “polar opposite.” That’s according to a new survey of 2,000 ...

Conversion rates for forms included on Web pages vary widely by the type of form being used, according to recent research by Formstack. The report was based on data for 650,000 businesses and ...

Conversion therapy should have been banned years ago. It is offensive, abusive and dangerous. Sexual orientation or gender identity is not a problem to be treated and ‘cured’. It’s who we are. The ...

Our latest roundup looks at houses that respond to the tight constraints of infill sites with designs that either complement or contrast with the neighbouring buildings. From Dublin to Buenos Aires, ...

A New York gallery maven and a forward-thinking collector, both women, drew the boundaries of the new field of American folk art collecting. Swann Galleries’ 19th & 20th Century Art auction will open ...

Atlantic bluefin tuna show up in menus and headlines for the same reason. They are big, powerful fish that sit high on ocean food chains, and they often carry mercury. Public health advice tells you ...

Abstract: We use a layer peeling algorithm to design and produce a PPLN with a 400GHz quasi-rectangular conversion response. Single-pump, tunable wavelength conversion of 8×12.5 Gsymbols/s QPSK ...

In 1958, Mark Rothko was invited to paint a cycle of murals for the Four Seasons restaurant inside the Seagram Building, then the epicentre of New York’s chic Modernism. It was a commission of stature ...