The STEM tomography method cuts an electron transparent transmission electron microscopy sample with a thickness between 50-100 nm and performs a tilt series acquisition of this volume. The higher ...

GCSE exams in 2025 are scheduled to start from the week commencing Monday, 5 May and finish on Wednesday, 25 June. These are the most up-to-date exam dates set by each exam board, but they might ...

The biotic parts of the ecosystem, which include bacteria, flora and fauna, have a complex relationship with the abiotic components - changing one will lead to a change in the other.