Abstract: This work studies the standoff tracking problem to drive an unmanned aerial vehicle (UAV) to slide on a desired circle over a moving target at a constant height. We propose a novel Lyapunov ...

Chlamydia trachomatis infections are a global health problem. This obligate intracellular bacterial pathogen comprises lymphogranuloma venereum (L1–L3), ocular (A–C) and genital (D–K) serovars.

ASML (ASML) reported strong second quarter earnings but narrowed its guidance for the remainder of 2025 and said it could not confirm growth expectations for 2026 due to the unclear impact of tariffs.

In the UK, the terms LGV (Large Goods Vehicle) and HGV (Heavy Goods Vehicle) have caused confusion within the industry but, in most cases, both relate to commercial vehicles with a gross vehicle ...

Rabat – Morocco’s National Office of Railways (ONCF) has announced a brand new project to upgrade the conventional rail lines between Kenitra and Marrakech. According to reports, this initiative is ...

When Pascuala’s 20-year-old son, Mateo, was shot and killed while walking down the street near their home, she did what Mexican authorities urge all victims of violent crime to do: she went to the ...

Rabat – The Moroccan National Railways Office has awarded Chinese firm China Overseas Engineering Corporation (Covec) the latest contract in the ongoing high-speed rail project connecting Kenitra and ...

Chinese construction and engineering giant Gezhouba Group has won a major civil engineering contract for Morocco’s high-speed rail line (LGV) between Kenitra and Marrakech. The 2.32 billion Moroccan ...

According to ONCF CEO Mohamed Rabie Khlie, the bid submitted by France's Alstom for Morocco's future high-speed line (LGV) between Kénitra and Marrakech was the "most competitive". Here are the ...

The HGV driver shortage in the UK peaked in 2021 with a shortfall of over 100,000. Nationwide Vehicle Contracts says the shortage will remain unresolved in 2024 as more than half of the drivers are ...

The UK faces a shortage of LGV (large goods vehicle) drivers. The crisis peaked in 2021 when there was a shortfall of over 100,000 qualified drivers. Three years later, in 2024, there is still a ...