科学与环境
Microscopy upgrade sharpens images fivefold without sacrificing tissue imaging depth
来源: Phys.org - latest science and technology news stories · 发布于
Researchers at Texas A&M University have cracked a problem that has limited biological imaging for years: seeing fine cellular detail while looking deep inside living tissue. The new microscopy technique resolves structures smaller than 100 nanometers, roughly a thousand times th
Researchers at Texas A&M University have cracked a problem that has limited biological imaging for years: seeing fine cellular detail while looking deep inside living tissue. The new microscopy technique resolves structures smaller than 100 nanometers, roughly a thousand times thinner than a human hair, without giving up the ability to image deep into intact samples.
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Texas' defense has gotten its 'boom' back under coordinator Will Muschamp
While much attention has been on the Horns' offense, a newly aggressive D has kept them in the CFP hunt.
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By carefully arranging molecules, scientists can control how a material responds to light, heat and physical force
University of Missouri researchers have created a single solid material that responds differently depending on what it's exposed to. Shine light on it, and it changes from yellow to white, an indication of a chemical reaction. Heat it, and it undergoes a different chemical reacti
Phys.org - latest science and technology news stories ·
How the cosmic environment depletes galaxies of their gas
An international team of researchers, led by Jonathan Freundlich (University of Strasbourg, Astronomical Observatory), has revealed how a dense cosmic environment depletes galaxies of their gas. By mapping the molecular gas in a galaxy group located 7 billion light-years away, th
Phys.org - latest science and technology news stories ·
Antarctic water analysis reveals unexpected stability in dissolved organic carbon
Researchers have analyzed water samples collected during two expeditions aboard the research icebreaker Polarstern to investigate how life and changing conditions on the Antarctic continental shelf affect carbon carried into the deep ocean. Published in Nature Communications, the
Phys.org - latest science and technology news stories ·
Scientists discover new way to control magnetic waves for future quantum technologies
Researchers at the U.S. Department of Energy's (DOE) Ames National Laboratory have discovered a way to control the handedness of magnons, tiny magnetic waves that can carry information through materials. By changing the material's magnetic state with an external magnetic field, t
Phys.org - latest science and technology news stories ·