Stable isotopes are a tool that can be used in a wide range of areas in natural sciences and medicine as, with their help, it is possible to establish the origin of substances, and dynamic processes can be made visible.
For example, it is possible to establish where a red wine really comes from, the cause of water damage, how the concentration of carbon dioxide at the South Pole evolved, whether microorganisms break down pollutants in soil and water or the effects a medication has on the body. Just like with criminal investigators, stable isotopes help environmental researchers to follow traces and solve mysteries.
The research on stable, i.e. non-radioactive, isotopes has been carried out in the Leipzig Science Park for more than half a century and brings together scientists from a range of disciplines.
Leipzig has a long tradition of research in this area. In the 1960s a special institute for stable isotopes was built on the former research site of the GDR's Academy of Sciences at Permoserstraße. The 40-metre tower, which can still be seen from far away today, was used for many years to enrich a range of stable isotopes, with 15N the most important. The UFZ today uses research with stable isotopes in a number of fields.Stable isotopes a kind of "Swiss Army Knife"
http://www.ufz.de/index.php?de=17988Teamwork against Benzene (press release, 26 July 2012):
http://www.ufz.de/index.php?en=22138Drinking water in Gaza Strip contaminated with high levels of nitrate (press release, 14 August 2008):
http://www.ufz.de/index.php?en=17112Erfolgreicher Wissenstransfer (Successful transfer of knowledge) (press release 9 November 2005):
http://www.ufz.de/index.php?de=6345Signs of magmatic activity in Central Europe observed for the first time (press release, 22 September 2005):
http://www.ufz.de/index.php?en=6141At the Helmholtz Centre for Environmental Research (UFZ) scientists are researching the causes and consequences of far-reaching changes to the environment. They are concerned with water resources, biological diversity, the consequences of climate change and adaptability, environmental and biotechnologies, bioenergy, the behaviour of chemicals in the environment, their effect on health, modelling and social science issues. Their guiding theme: Our research contributes to the sustainable use of natural resources and helps to secure this basis for life over the long term under the effects of global change. The UFZ employs 1,000 people in Leipzig, Halle and Magdeburg. It is financed by the federal government and the federal states of Saxony and Saxony-Anhalt.
ICTM Conference 2017: Production technology for turbomachine manufacturing of the future
16.11.2016 | Fraunhofer-Institut für Produktionstechnologie IPT
Innovation Day Laser Technology – Laser Additive Manufacturing
01.11.2016 | Laser Zentrum Hannover e.V.
In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
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