How bacteria break a magnetA magnetosensing bacterium bends its internal magnet to weaken it before cell division.doi:10.1038/nature.2011.9659Ewen CallawayNature
Not only could these weaken the attraction between your metal pieces and the magnets you’ll be using, they could also strip the paint from your display wall, if you’re not careful. You can also use another sort of thin metal object if you don’t have any paper clips handy, such as...
causing it to loses its magnetic properties. These former magnets can be re-magnetized in the same way the alloys are magnetized for the first time. Temperatures lower than the Curie temperature can weaken a magnet, but the magnetism will ...
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a reversal of the poles, weaken the field significantly or even lead to its short-term disappearance. This may result in considerable climatic changes and an increased frequency of mutations caused by the solar wind and cosmic radiation. This review analyses data on the influence of the GMF on...
they reinforce each other (constructive interference). When they are out of phase, so that the compressions of one coincide with the rarefactions of the other, they tend to weaken or even cancel each other (destructive interference). The interaction between the two waves produces a resultant wav...
spectroscopy, perfusion imaging, and multinuclear imaging are explored, with insights into the future of ultra-high-field MRI in clinical practice. This review aims to provide clinicians, technologists, and researchers with a roadmap for successfully implementing 7T MRI in both research and clinical ...
298 Filler Words & Phrases That Rob Your Writing of Its Power— Ever worry that your writing lacks power? Did you know that certain filler words and phrases can weaken your writing without you realizing it? Writer’s Block: 27 Techniques to Overcome It Forever— How can you overcome writer...
This pretty and flavorful herb garden staple can double as a low-growing groundcover. By Nadia Hassani Nadia Hassani Nadia Hassani is a gardening and food writer with more than two decades of hands-on gardening experience in vegetable and fruit gardening, landscaping with native plants, and garde...
Experts also warn it could weaken the world’s defenses against dangerous new outbreaks capable of triggering pandemics. Trump says he’ll talk to Russian President Vladimir Putin soon — 8:22 p.m. By the Associated Press “Most people thought that war would have been over in one week,” ...