News tagged with concentric rings


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Search results for concentric rings


Tracing the traces: Nanogram concentrations of a toxic compound detected in chlorinated tap water

Chemistry / Analytical Chemistry

created 5 hours ago | popularity not rated yet | comments 2

(PhysOrg.com) -- Drinking water can transmit a number of diseases, including typhoid, dysentery, cholera, and diarrhea, which can then spread explosively throughout an entire service area. To avoid this problem, drinking ...


The Thought Is What Counts

Medicine & Health / Psychology & Psychiatry

created 15 hours ago | popularity not rated yet | comments 0

Holiday gift givers who expect to be appreciated for choosing the most expensive gifts are likely to be disappointed when their presents are unwrapped. Cost has little impact on how much we value the gifts we receive, according ...


Tiny nano-electromagnets turn a cloak of invisibility into a possibility

Physics / General Physics

created 17 hours ago | popularity 4.8 / 5 (5) | comments 2

A team of researchers at the FOM institute AMOLF (The Netherlands) has succeeded for the first time in powering an energy transfer between nano-electromagnets with the magnetic field of light.


Part 1: From Linacs to Lasers: Accelerators and Light Sources of Tomorrow

Accelerators and Light Sources of Tomorrow (Part 1: From Linacs to Lasers)

Physics / General Physics

created 18 hours ago | popularity 4.7 / 5 (3) | comments 2

From their humble beginnings as offshoots of the ordinary electric light bulb, particle accelerators have evolved in surprising directions. Among the most productive and promising developments have been light ...



List of search results for concentric rings