Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Around seven schools, including Sardar Patel Vidyalaya in Lodhi Estate, Kendriya Vidyalaya in Gole Market, Delhi Tamil Education Association on Pusa Road and The British School in Chanakyapuri, ...

NEW DELHI: Several schools in Delhi received bomb threats on Friday, prompting swift action by the Delhi Police.Teams were dispatched to the affected locations to carry out security checks. Delhi ...

St. John Missionary Baptist Church, Christ Episcopal Church and Temple Sholom faced bomb threats Wednesday morning. These continue a three-day streak of emailed bomb threats to city and county offices ...

Add Yahoo as a preferred source to see more of our stories on Google. Several government buildings and dozens of schools in Columbus, Springfield and other cities in Ohio were closed for hours on ...

Bomb threats referencing Haitian immigrants that were sent to several Clark County offices and prompted the closure of the Springfield City School District as well as the city's downtown area may have ...

A local affiliate of militant group Isis claimed responsibility for Friday’s suicide bombing attack on a Shia mosque on the outskirts of Islamabad, which left at least 31 people dead. The attack ...

A suicide bomber killed dozens of people and injured more than 160 during Friday prayers at a Shiite Muslim mosque in Pakistan’s capital Islamabad, authorities said. ISIS, which refers to itself as ...

The attempted bombing of an Invasion Day rally crowd in Perth's CBD last week has been declared a terrorist act. WA's premier said a 31-year-old man accused of making and throwing the homemade bomb ...