Dr Reyaz Ahmad                  Math fluency is no longer just about speed in mental calculations or rote memorisation of ...

This video explains how to divide numbers in Excel using proper formulas while avoiding common mistakes that lead to errors. It covers correct cell referencing, handling zero values, and best ...

Global adoption of artificial intelligence continued to rise in the second half of 2025, increasing by 1.2 percentage points compared to the first half of the year, with roughly one in six people ...

Abstract: Photovoltaic systems have become increasingly popular as a source of renewable energy due to their environmental benefits and cost-effectiveness. However, sensor faults can significantly ...

Abstract: Deep semantic networks have achieved good results in object segmentation. Improvements have made to the deep network model to achieve human segmentation on a single CPU. In specific ...

What happened in 2025? Well, a lot. There were tariffs, breakthroughs and disappointments with AI, and a wobbly economy that sent decidedly mixed signals. There were crises of purpose, execution, and ...

Mr. Rattner served as counselor to the Treasury secretary in the Obama administration. President Trump indisputably dominated 2025. Only the second president to be elected to nonconsecutive terms, the ...