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So Where Exactly Are We With Nanotechnology?
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We’ve been hearing for years how nanotechnology is going to change the world. In movies and in headlines, nanotechnology is almost like \.
Your Brain Has Two Minds | NOVA | PBS
Neuroscientists are uncovering how communication between different parts of the brain creates the experience of being “you.”
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Your Brain Lies
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Polyamine homeostasis in Caenorhabditis elegans relies primarily on transport
Chang and Jain develop a genetically encoded reporter to measure polyamines at single-cell resolution in C. elegans. By mapping polyamine control across tissues and development, they uncover organizing principles of in vivo polyamine regulation, including widespread reliance on transport and a central role for the intestine in coordinating systemic homeostasis.
Detectability of covert fissile material production in nuclear fusion reactors via antineutrino emissions
Research and development of fusion energy has recently gained a strong impetus from private investment. While less of a proliferation risk than conventional fission systems, modified fusion systems could produce material usable in nuclear weapons. This paper examines an innovative use of antineutrino detectors to find misuse of fusion systems. Since antineutrinos are so penetrating, this technique carries near-zero interference with fusion energy system operation.