Walmart's low prices make it a go-to during recessions when people are cutting back on spending. Johnson & Johnson sells consumer health products that many people don't cut back on when adjusting ...

The British chemist Lesley Orgel had a rule: Evolution is cleverer than you. Antibiotic-resistant bacteria have repeatedly proven him right. Since humans started making antibiotics for ourselves in ...

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

Abstract: This paper presents a new, simple but effective, electronic method to obtain inverse-cosine of an electrical variable. The proposed method is very useful for linearization of sensors whose ...

Abstract: In this letter, a novel design concept to achieve a low-cost wide-angle beam-scanning transmitarray (TA) using lens-loaded patch (LLP) elements is presented. In this design, each TA element ...

Behind every great man is an even greater woman, and that certainly rings true in the case of the Formula 1 grid. As the 2025 World Drivers' Championship ploughs on, we've found ourselves more and ...