Nuclear Weapons Current Events | Nuclear Weapons News | 11
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Quantitative PET Imaging Finds Early Determination of Effectiveness of Cancer Treatment
With positron emission tomography (PET) imaging, seeing is believing: Evaluating a patient's response to chemotherapy for non-Hodgkin lymphoma (NHL) typically involves visual interpretation of scans of cancer tumors. view more (2007-10-24)
Diamond detectors - The Physics Congress 2002
Diamond has an extremely high resilience to radiation - three orders of magnitude higher than silicon - making it an ideal material for detectors that monitor radioactive emissions inside the hostile environments found in nuclear energy plants. But because of the high price of real diamond, synthetic diamond is needed. The latest developments in... view more... (2002-04-02)
Regulation of cell proliferation by the OGF-OGFr axis is dependent on nuclear localization signals
Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the efficacy of the Opioid Growth Factor (OGF, [Met5]-enkephalin), a clinically important antitumor agent, is dependent on nucleocytoplasmic translocation and reliant on the integrity of nuclear localization signals in the OGF receptor... view more... (2009-04-23)
Physics World Digest: November 1999 Edition
Ethics enters the 21st century view more (1999-11-02)
Study recommends development of standards for pediatric doses in nuclear medicine
Results of a recent survey of 13 pediatric hospitals in North America show a lack of universally applied standards for administering radiopharmaceutical doses to children undergoing nuclear medicine examinations, according to an article in the June issue of The Journal of Nuclear Medicine. view more (2008-06-11)
Healing heart attack victims, one cell at a time
By using the amount of carbon 14 in the atmosphere from above-ground nuclear testing in the 1950s and 1960, researchers have determined that cells in the human heart develop into adulthood. view more (2009-04-03)
Do Rocks Hold The Key To Nuclear Waste Storage?
Technology to monitor how the rock barrier around radio active waste reacts has been developed by an Anglo French consortium with the help of 466,286 euros from the EU's Framework Programme towards the projects total cost of 765,619 euros. view more (2004-09-09)
Nuclear fusion-fission hybrid could contribute to carbon-free energy future
Physicists at The University of Texas at Austin have designed a new system that, when fully developed, would use fusion to eliminate most of the transuranic waste produced by nuclear power plants. view more (2009-01-28)
Roadrunner supercomputer puts research at a new scale
Less than a week after Los Alamos National Laboratory's Roadrunner supercomputer began operating at world-record petaflop/s data-processing speeds, Los Alamos researchers are already using the computer to mimic extremely complex neurological processes. view more (2008-06-13)
Government energy policy unrealistic, says Academy
The Government's energy policy is hopelessly unrealistic, expecting far too much from renewable energy sources and ignoring serious concerns about reliable gas supplies, the Royal Academy of Engineering has told Energy Minister Brian Wilson MP in a report published today (30 August). The Academy's engineering assessment is highly critical of the... view more... (2002-08-28)
Radioactive plutonium remains from US military accident in Spain
Researchers from the Physics Department and the Institute of Environmental Science and Technology (ICTA) of the Universitat Autònoma de Barcelona have detected concentrations of radioactive plutonium and americium in plankton from the coast of Palomares (south-east coast of Spain), with an activity level five times higher than the average... view more... (2003-10-20)
'Shock and kill' research gives new hope for HIV-1 eradication
Latent HIV genes can be 'smoked out' of human cells. The so-called 'shock and kill' technique, described in a preclinical study in BioMed Central's open access journal Retrovirology, might represent a new milestone along the way to the discovery of a cure for HIV/AIDS. view more (2009-06-04)
Breast Cancer Treatment Heats Up
In the March Journal of Nuclear Medicine, researchers demonstrate that miniscule bioprobes could be produced and used with molecularly targeted therapeutic heat to kill malignant breast cancer cells—without damaging nearby healthy tissue. view more (2007-03-07)
New paradigm for cell-specific gene delivery
Researchers from Northwestern University and Texas A & M University have discovered a new way to limit gene transfer and expression to specific tissues in animals. view more (2008-06-23)
Over 30,000 Dice rolled as Oxfordshire Science Festival kicks off at Templars Square Shopping Centre
The Oxford Trust's 13th Science Festival started last Saturday with a range of free, fun, hands-on science and maths activities as part of a "Science Shop" set up in Templars Square Shopping Centre, Cowley. From dice rolling to interactive workshops there was something for everyone to try out. Anne Lechelle, the Oxfordshire Science... view more... (2004-01-27)
Zeroing in on progeria: How mutant lamins cause premature aging
Children diagnosed with Hutchinson-Gilford Progeria Syndrome (HGPS) race through life against an unfairly fast clock. Cases are extremely rare-one in 8 million births-but time plays cruel tricks on HGPS newborns. view more (2005-12-14)
Peculiar, junior-sized supernova discovered by New York teen
In November 2008, Caroline Moore, a 14-year-old student from upstate New York, discovered a supernova in a nearby galaxy, making her the youngest person ever to do so. view more (2009-06-11)
Finding of a new molecular marker of resistance to chemotherapy in breast cancer
A collaborative study between the IDIBAPS—Hospital Clínic of Barcelona and the Hospital del Mar de Barcelona permits to establish a predictive factor in the resistance to chemotherapy in breast cancer and to establish possible therapeutic targets for the improvement of this treatment. view more (2006-06-29)
Researchers offer proof-of-concept for Altered Nuclear Transfer
The theory, called altered nuclear transfer (ANT), proposes that researchers first create genetically altered embryos that are unable to implant in a uterus, and then extract stem cells from these embryos. view more (2005-10-17)
Watchdog rejects plan to recover nuclear gas
EMBARGOED UNTIL WEDNESDAY 9 OCTOBER 2002 19:00 BST UK CONTACT - Claire Bowles, New Scientist Press Office, London: Tel: +44(0)20 7331 2751 or email claire.bowles@rbi.co.uk BRITAIN`s Environment Agency plans to allow emissions of a radioactive gas from the Sellafield nuclear complex in Cumbria to rise threefold. In recommendations to health and... view more... (2002-10-09)
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