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Apr. 12, 2023 —Permanent magnets, the kind found on refrigerators everywhere, exist because their constituent atoms behave as miniature magnets. They align and combine to form the larger magnet in a phenomenon ...
Feb. 18, 2021 —Researchers combine high-resolution imaging to observe the infection process in cell nuclei, opening the door for new ...
Aug. 13, 2020 —Researchers have learnt more about how viruses operate and can evade the immune system and are now using their discovery to help learn more about ...
Aug. 9, 2022 —Researchers have developed a method for scientists to track a single blood stem cell in a live organism and then describe the ultrastructure, or architecture, of that same cell using electron ...
May 25, 2022 —Researchers have developed an imaging technique to capture information about the structure and function of brain tissue at subcellular level -- a few billionth of a meter, while also capturing ...
Oct. 6, 2020 —Researchers have investigated a critically important class of proteins, which adorn the outer membranes of cells. Such membrane proteins often act as receptors for binding molecules, initiating ...
Apr. 8, 2022 —What happens below the cellular level when the heart contracts and relaxes has long been unexplored. Thanks to new ultra-high-resolution electron microscopy techniques, scientists can now watch the ...
Aug. 7, 2020 —Researchers have successfully determined the characteristics of electron emission when high-velocity ions collide with adenine - one of the four key nucleobases of ...
July 28, 2021 —Using advanced imaging technology, scientists have provided an unprecedented understanding of the BRCA1-BARD1 protein complex, which is often mutated in patients with breast or ovarian cancer. Their ...
Mar. 24, 2021 —An international team has produced the first high-resolution 3D image of the sarcomere, the basic contractile unit of skeletal and heart muscle cells, by using electron cryo-tomography. Electron ...