News tagged with radioisotopes

With new design, bulk semiconductor proves it can take the heat

The intense interest in harvesting energy from heat sources has led to a renewed push to discover materials that can more efficiently convert heat into electricity. Some researchers are finding those gains ...

Nanotechnology / Nanophysics

created Apr 25, 2012 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Getting to xenon: Scientists examine alternatives for pulling this rare, expensive element out of air samples

Whether capturing xenon for security or industrial uses, a new material could be a valuable ally, according to scientists at Pacific Northwest National Laboratory. Classified as a metal-organic framework or ...

Chemistry / Materials Science

created Nov 08, 2011 | popularity 5 / 5 (1) | comments 0

How algae use a 'sulfate trap' to selectively biomineralize strontium

(PhysOrg.com) -- In any kind of nuclear reactor, there is a small amount of the radioactive isotope strontium-90 that is formed as part of the regular fission process. In fact, fission products such as strontium-90 ...

Physics / General Physics

created Oct 21, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Cancer diagnosis isotopes from Garching

The German Federal Ministry of Health has awarded more than one million euros in research and development funding for the efficient production of an important cancer diagnostic agent at the research neutron ...

Physics / General Physics

created Jun 27, 2011 | popularity 3.5 / 5 (2) | comments 0

Simple method of dealing with harmful radioactive iodine discovered

A novel way to immobilise radioactive forms of iodine using a microwave, has been discovered by an expert at the University of Sheffield.

Chemistry / Materials Science

created May 24, 2011 | popularity 4 / 5 (4) | comments 7 | with audio podcast

Thermoelectrics generating electricity from waste heat is a step closer

(PhysOrg.com) -- Scientists in China and the US have modified a common thermoelectric material to vastly improve its thermoelectric properties. The development could lead to new devices capable of converting ...

Physics / Condensed Matter

created May 06, 2011 | popularity 4.8 / 5 (12) | comments 9 | with audio podcast report

Team aims to produce medical isotopes without nuclear reactor

Producing medical isotopes safely, cheaply and reliably without using a nuclear reactor or weapons-grade uranium is the aim of a research project led by the Canadian Light Source (CLS) along with the National Research Council ...

Physics / General Physics

created Jan 25, 2011 | popularity 5 / 5 (1) | comments 2

Team receives funds to advance development of production method for medical isotopes

(PhysOrg.com) -- An acute shortage of a medical isotope needed by tens of thousands of medical patients daily will be addressed through a federal funding agreement reached Sept. 30 to advance pioneering technology developed ...

Chemistry / Materials Science

created Oct 04, 2010 | popularity 5 / 5 (1) | comments 0

New 'microbead' radiotherapy more effective with molecular imaging

Research unveiled at SNM's 57th Annual Meeting may change the way that a novel form of radiotherapy is set up and tested prior to treatment. This technique, known as radiomicrosphere therapy, involves the injection of tiny ...

Medicine & Health / Cancer

created Jun 07, 2010 | popularity not rated yet | comments 0

Cyclotrons could alleviate medical isotope shortage

The most widely used medical radioisotope, Technetium-99m (Tc-99m), is essential for an estimated 70,000 medical imaging procedures that take place daily around the world. Aging reactors, production intermittencies and threats ...

Medicine & Health / Other

created Jun 07, 2010 | popularity not rated yet | comments 1

U.S. company strikes deal with Poland for isotope used in medical tests

As U.S. physicians face an impending crisis caused by lack of a crucial isotope used in many diagnostic procedures, a U.S. company said Wednesday that it had reached an agreement with the Polish nuclear energy agency to obtain ...

Medicine & Health / Other

created Feb 17, 2010 | popularity 5 / 5 (1) | comments 0

Worldwide isotope shortage continues to pose significant challenges

SNM (Society of Nuclear Medicine) recently conducted a survey of nuclear pharmacies—pharmacies that supply the critical radioisotope Technetium-99m, which is used in more than 16 million nuclear medicine tests each year in ...

Medicine & Health / Other

created Sep 08, 2009 | popularity 5 / 5 (1) | comments 0

Targeted therapy from within

A group of researchers at Johns Hopkins University has designed nanoparticles that can carry cancer-treating radioisotopes through the body and deliver them selectively to tumors. Today in Anaheim, CA, they will report the ...

Nanotechnology / Bio & Medicine

created Jul 28, 2009 | popularity 5 / 5 (4) | comments 0

Removing Hot Air from Nuclear Power Plants; Scientists Convert Nuclear Energy to Power without Steam

(PhysOrg.com) -- For years, researchers have been in search of an economically feasible method of converting nuclear energy directly into electricity. Now, University of Missouri researchers are developing an energy conversion ...

Technology / Engineering

created Apr 13, 2009 | popularity 4.7 / 5 (29) | comments 25


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