Using a STEM-in-SEM conversion holder, we can convert a scanning electron microscope into a scanning transmission microscope. Neat... ==== Timeline ==== 0:00 Intro 0:27 How an SEM works 1:50 ...

A new method to capture carbon dioxide from the air has been developed at the University of Helsinki's chemistry department. The CO 2 captured by the compound can be released by heating the compound ...

At the best resolution achieved, dendodendritic synapses were visible (magenta arrowheads – top). The same sample was then imaged using volume EM (FIB-SEM method) to confirm the accuracy in detecting ...

A heavy metal net is dragged across the seafloor at breakneck speed, churning up dark clouds of sediment and swallowing everything in its path. A blue-spotted stingray tries to flee, flailing its ...

A research team affiliated with UNIST has made a significant breakthrough in sustainable technology through the development of a method to convert carbon dioxide (CO₂) into methanol—a process that ...

Methods to enhance the ocean's uptake of carbon dioxide (CO₂) are being explored to help tackle the climate crisis. However, some of these approaches could significantly exacerbate ocean deoxygenation ...

Pteropods and their responses to acidification have been extensively studied over the past two decades. These responses include changes in shell size (Lischka et al., 2011), shell surface dissolution ...

The ‘hybrid route’ builds on established perovskite-silicon production methods, including spin-coating and blade-coating. Image: Fraunhofer ISE. A new manufacturing method has produced ...

Abstract: Scanning Electron Microscopy (SEM) images often suffer from noise contamination, which degrades image quality and affects further analysis. This research presents a complete approach to ...

Recent progress in LLMs has shown their potential in performing complex reasoning tasks and effectively using external tools like search engines. Despite this, teaching models to make smart decisions ...

SEM of the sintered porous silicon nitride ceramics. (a) SNSC 50 sample, (d) SNSC 60 sample, (g) SNSC 70 sample, (j) SNSC 80 sample, (b) pore inner structure of SNSC 50 sample, (e) pore inner ...