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The spectrum of a graph is the spectrum of its adjacency matrix, Cospectral graphs are graphs having the same spectrum. In this paper we study the phenomenon of cospectrality in graphs by comparing ...

J-pouch surgery can successfully relieve symptoms of ulcerative colitis if medications and other treatments haven’t worked, but complications may arise. Depending on the type of irritable bowel ...

Johnson & Johnson has moved a step closer to filing a potential first-in-class therapy for psoriasis after the drug hit the mark in a phase 3 trial. Once-daily oral IL-23 inhibitor icotrokinra ...

As one of the most prolific and beloved songwriters in music history, Jimmy Webb is responsible for such classic hits as "Wichita Lineman," "Up, Up and Away" and "By the Time I Get to Phoenix" — but ...

New Zealand's prime minister Christopher Luxon accused his Israeli counterpart Benjamin Netanyahu of “losing the plot.” Mr Luxon, who leads the country's National Party, said: "I think what is ...

The Niger State Police Command has arrested a suspected kidnapper in the Barkin-Sale area of Minna and foiled a self-kidnap plot involving an 18-year-old student of a college of health in Suleja. The ...

Donald Trump has strong-arming Congress down to a science. Now his redistricting gambit is putting his methods through a stress test. The more-stick-than-carrot approach has delivered Trump major wins ...