{"id":201841,"date":"2017-06-27T07:47:24","date_gmt":"2017-06-27T11:47:24","guid":{"rendered":"http:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/physicists-make-quantum-leap-in-understanding-lifes-nanoscale-machinery-phys-org\/"},"modified":"2017-06-27T07:47:24","modified_gmt":"2017-06-27T11:47:24","slug":"physicists-make-quantum-leap-in-understanding-lifes-nanoscale-machinery-phys-org","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/quantum-physics\/physicists-make-quantum-leap-in-understanding-lifes-nanoscale-machinery-phys-org\/","title":{"rendered":"Physicists make quantum leap in understanding life&#8217;s nanoscale machinery &#8211; Phys.Org"},"content":{"rendered":"<p><p>June 27, 2017          UQ's Mr Nicolas Mauranyapin, Professsor Warwick Bowen and Dr    Lars Madsen. Credit: University of Queensland    <\/p>\n<p>      A diagnostic technique that can detect tiny molecules      signalling the presence of cancer could be on the horizon.    <\/p>\n<p>    The possibility of an entirely new capability for detecting    cancer at its earliest stages arises from University of    Queensland physicists applying quantum physics to single    molecule sensing for the first time.  <\/p>\n<p>    Australian Research Council Future Fellow Professor Warwick    Bowen said the research  reported in Nature Photonics    this week  demonstrated how quantum technologies could    revolutionise the study of life's \"nanoscale machinery, or    biological motor molecules\".  <\/p>\n<p>    \"Motor molecules encode our genetic material,    create the energy our cells use to function, and distribute    nutrients at a sub-cellular level,\" Professor Bowen said.  <\/p>\n<p>    \"Unlike methods currently available, the technique helps us    observe the behaviour of single biomolecules without    large-label particles or damaging light intensities.\"  <\/p>\n<p>    PhD student Nicolas Mauranyapin said motor molecules drove all    of life's primary functions, but scientists did not yet    completely understand their workings.  <\/p>\n<p>    \"Our research opens a new door to study motor molecules in    their native state, at the nanoscale,\" Mr Mauranyapin said.  <\/p>\n<p>    Project researcher Dr Lars Madsen said the project applied    techniques used to detect gravitational waves from black holes    in outer space to the nanoscale  super small  world of    molecular biology.  <\/p>\n<p>    \"The techniques required to detect extremely faint signals    produced by distant black holes were developed over decades,\" Dr    Madsen said.  <\/p>\n<p>    \"Our research translates this technological development over to    the biosciences and offers the possibility of a new biomedical    diagnostics technique capable of detecting the presence of even    a single cancer marker molecule.\"  <\/p>\n<p>    Researchers from five countries - Australia, New Zealand,    Denmark, France and Pakistan  were involved in the project.  <\/p>\n<p>    It is funded by the United States Air Force Office of    Scientific Research, which aims to use the technique to help understand stress on pilot    behaviour at the sub-cellular level.  <\/p>\n<p>    The project is part of the University of Queensland Precision    Sensing Initiative, a joint initiative of the schools of    Mathematics and Physics and of Information Technology and    Electrical Engineering.  <\/p>\n<p>    It was supported by the ARC Centre of Excellence for Engineered    Quantum Systems, which aims to develop next-generation quantum technologies for future Australian    industries.  <\/p>\n<p>     Explore further:    UQ,    partners taking computing out of this world  <\/p>\n<p>    More information: N. P. Mauranyapin et al. Evanescent    single-molecule biosensing with quantum-limited precision,    Nature Photonics (2017). DOI: 10.1038\/nphoton.2017.99<\/p>\n<p>        University of Queensland researchers have partnered with        global technology leader Lockheed Martin to develop next        generation computers for aerospace applications.      <\/p>\n<p>        A new nanoscale sensor has been developed that can help        detect cytokinesmolecules that play a critical role in        cellular response to infection, inflammation, trauma and        disease.      <\/p>\n<p>        (Phys.org)A team of Australian scientists has developed a        powerful microscope using the laws of quantum mechanics to        probe the inner workings of living cells.      <\/p>\n<p>        Next-generation sensors to be used in fields as diverse as        mineral exploration and climate change will be turbo        boosted thanks to University of Queensland and University        of Sussex research.      <\/p>\n<p>        A team of theoretical physicists has proposed a way to        simulate black holes on an electronic chip. Additionally,        the technology used to create these lab-made black holes        may be useful for quantum technologies. The researchers ...      <\/p>\n<p>        Quantum mechanics rules. It dictates how particles and        forces interact, and thus how atoms and molecules workfor        example, what happens when a molecule goes from a        higher-energy state to a lower-energy one. But beyond the        ...      <\/p>\n<p>        A diagnostic technique that can detect tiny molecules        signalling the presence of cancer could be on the horizon.      <\/p>\n<p>        A new strategy for sending acoustic waves through water        could potentially open up the world of high-speed        communications activities underwater, including scuba        diving, remote ocean monitoring, and deep-sea exploration.      <\/p>\n<p>        At the moment they come together, the individual grains in        materials like sand and snow appear to have exactly the        same probability of combining into any one of their many        billions of possible arrangements, researchers have ...      <\/p>\n<p>        An international team of researchers, working at the        Department of Energy's Lawrence Berkeley National        Laboratory (Berkeley Lab) and UC Berkeley, fabricated an        atomically thin material and measured its exotic and        durable ...      <\/p>\n<p>        Using an off-the-shelf camera flash, researchers turned an        ordinary sheet of graphene oxide into a material that bends        when exposed to moisture. They then used this material to        make a spider-like crawler and claw robot that ...      <\/p>\n<p>        (Phys.org)A team of researchers from institutions in        Australia, the U.S. and China has developed a functional        prototype nonvolatile ferroelectric domain wall memory. In        their paper published on the open access site Science ...      <\/p>\n<p>      Please sign      in to add a comment. Registration is free, and takes less      than a minute. Read more    <\/p>\n<p><!-- Auto Generated --><\/p>\n<p>See the original post here:<\/p>\n<p><a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/phys.org\/news\/2017-06-physicists-quantum-life-nanoscale-machinery.html\" title=\"Physicists make quantum leap in understanding life's nanoscale machinery - Phys.Org\">Physicists make quantum leap in understanding life's nanoscale machinery - Phys.Org<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p> June 27, 2017 UQ's Mr Nicolas Mauranyapin, Professsor Warwick Bowen and Dr Lars Madsen. Credit: University of Queensland A diagnostic technique that can detect tiny molecules signalling the presence of cancer could be on the horizon.  <a href=\"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/quantum-physics\/physicists-make-quantum-leap-in-understanding-lifes-nanoscale-machinery-phys-org\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[257741],"tags":[],"class_list":["post-201841","post","type-post","status-publish","format-standard","hentry","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/posts\/201841"}],"collection":[{"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/comments?post=201841"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/posts\/201841\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/media?parent=201841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/categories?post=201841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/prometheism-transhumanism-posthumanism\/wp-json\/wp\/v2\/tags?post=201841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}