News tagged with structure

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DNA which only females have

In many animal species, the chromosomes differ between the sexes. The male has a Y chromosome. In some animals, however, for example birds, it is the other way round. In birds, the females have their own ...

dateJun 04, 2015 in Biotechnology
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Charting the Milky Way from the inside out

Imagine trying to create a map of your house while confined to only the living room. You might peek through the doors into other rooms or look for light spilling in through the windows. But, in the end, the ...

dateJun 04, 2015 in Astronomy
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Cytoskeletons shaking hands

Animal cells harbor three types of cytoskeletal elements: actin filaments, intermediate filaments and microtubules. Despite their name, cytoskeletons are very dynamic structures, which undergo rapid reorganization ...

dateJun 03, 2015 in Cell & Microbiology
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Vulnerability found in some drug-resistant bacteria

Using a complex modeling program that helps analyze the physical dynamics of large, structurally complex protein molecules, a research team has made progress towards finding a weak spot in the architecture of a group of enzymes ...

dateMay 28, 2015 in Biochemistry
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Nanosilver and the future of antibiotics

Precious metals like silver and gold have biomedical properties that have been used for centuries, but how do these materials effectively combat the likes of cancer and bacteria without contaminating the ...

dateMay 27, 2015 in Bio & Medicine
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Linking superconductivity and structure

Superconductivity is a rare physical state in which matter is able to conduct electricity—maintain a flow of electrons—without any resistance. It can only be found in certain materials, and even then ...

dateMay 27, 2015 in Superconductivity
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