A physically unclonable function (PUF) is an irreversible probabilistic function that produces a random bit string. It is simple to implement but hard to predict and emulate. PUFs have been widely ...

A key problem in level set tracking is to construct a discriminative speed function for effective contour evolution. In this paper, we propose a level set tracking method based on a discriminative ...

THURSDAY, Aug. 21, 2025 (HealthDay News) -- Helping others, both via formal volunteering and informal helping, is associated with higher levels of cognitive function and slower cognitive decline ...

Mathematics at A-level is going from strength to strength. Maths is the most popular subject choice, and further maths, which is a separate A-level course, has seen the most growth in uptake ...

Once again, maths has been the most popular A-level subject, with 112,138 entries in 2025. This is up by more than 4% compared with 2024.

Success was on the timetable for students in Solihull as they eagerly waited to find out their A-Level results.

A-Level results day 2025 – reactions from across northern Lincolnshire as students discover their fate Whether it is cause for celebration or commiseration, the long wait is over ...

The National Mathematics and Science College in Coventry gained 86% of all grades at A to A*, celebrating its best A-level results in the college's history.

Students are celebrating after more than half the A-level grades awarded to the first cohort to study at Cambridge Maths School were A*. The state-funded school, run by the Eastern Learning Alliance, ...

The number of top grades awarded to A level students has risen again this year, remaining above pre-pandemic highs, according to figures.

A-level top grades reach record high outside of Covid years as boys outperform girls It is the first time in seven years that boys have performed better than girls in the national exams.

Tricky A-level maths question stumps grown adults – so see if you can solve it It's a nerve-wracking day for A-level students today, as they are collecting their results.