News tagged with operator theory

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Search results for operator theory


Two new records: The world's strongest and purest neutron beam

The world's strongest neutron beam is produced by a scientific instrument at the research neutron source FRM II (Forschungs-Neutronenquelle Heinz Maier-Leibnitz) at the Technischen Universitaet Muenchen (TUM). ...

Physics / General Physics

created 10 hours ago | popularity 5 / 5 (2) | comments 1 | with audio podcast

Leading the quest to crack cosmological mysteries

Sometimes a scientist can only laugh in the face of a seemingly insurmountable challenge.

Physics / General Physics

created 9 hours ago | popularity 3.4 / 5 (7) | comments 17 | with audio podcast

Sensing self and non-self: New research into immune tolerance

At the most basic level, the immune system must distinguish self from non-self, that is, it must discriminate between the molecular signatures of invading pathogens (non-self antigens) and cellular constituents that usually ...

Medicine & Health / Research

created 6 hours ago | popularity 5 / 5 (1) | comments 0 | with audio podcast

Europe stakes billion-dollar bet on new rocket

A pencil-slim rocket is scheduled to lift into space from South America on Monday, carrying a billion-dollar bet that Europe can grab a juicy slice of the market to place satellites in low orbit.

Space & Earth / Space Exploration

created Feb 11, 2012 | popularity 4.4 / 5 (5) | comments 0

Revealing how a battery material works

Since its discovery 15 years ago, lithium iron phosphate (LiFePO4) has become one of the most promising materials for rechargeable batteries because of its stability, durability, safety and ability to deliver ...

Nanotechnology / Nanomaterials

created Feb 08, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Building mountains in a bottle

(PhysOrg.com) -- Scientists are preparing to launch a 10-year project to study water resources, gas exchange and carbon cycling in three man-made landscapes built in a half-acre laboratory at the University ...

Space & Earth / Environment

created Feb 08, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Physicists build highly efficient 'no-waste' laser

A team of University of California, San Diego researchers has built the smallest room-temperature nanolaser to date, as well as an even more startling device: a highly efficient, "thresholdless" laser that ...

Physics / General Physics

created Feb 08, 2012 | popularity 4.9 / 5 (22) | comments 5 | with audio podcast

Scientists use an old theory to discover new targets in the fight against breast cancer

Reviving a theory first proposed in the late 1800s that the development of organs in the normal embryo and the development of cancers are related, scientists at the Salk Institute for Biological Studies have ...

Medicine & Health / Cancer

created Feb 07, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

After IPO, Facebook will face new profit pressures

(AP) -- For all the huge numbers in Facebook's IPO papers, a surprisingly small figure stands out: $4.39, the amount the site generated per user last year.

Technology / Business

created Feb 02, 2012 | popularity not rated yet | comments 1

Study questions proton therapy for prostate cancer

A warning to men considering a pricey new treatment for prostate cancer called proton therapy: Research suggests it might have more side effects than traditional radiation does.

Medicine & Health / Cancer

created Feb 01, 2012 | popularity 5 / 5 (1) | comments 0


List of search results for operator theory