Forschungszentrum Jülich is mourning the passing of Professor Peter Grünberg. The Nobel laureate in physics and scientist of Forschungszentrum Jülich passed away last week in Jülich at the age of 78.
Peter Grünberg (1939 – 2018)
Copyright: Forschungszentrum Jülich
“The news of Peter Grünberg’s passing has filled all of us at Forschungszentrum Jülich with great sadness. Our thoughts are with his family. We have lost an outstanding scientist who set standards worldwide in the field of solid state research. It is no exaggeration to say that Peter Grünberg and his discovery of the giant magnetoresistance effect have dramatically changed all our lives. Without him, modern computers and smartphones as we know them today would be inconceivable. Peter Grünberg was not only an excellent researcher, but above all an esteemed and all-round popular colleague. He remained loyal to Jülich for more than 45 years and we will miss him greatly. Forschungszentrum Jülich will honour his memory, not least through the institute bearing his name – the Peter Grünberg Institute,” said Professor Wolfgang Marquardt, Jülich’s Chairman of the Board of Directors, in a tribute to the Nobel laureate.
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Interview with Dr. Sarah Genon on a new approach to discover “operational functions” of brain areas
Seeing doesn’t necessarily mean understanding. This brief notion is perhaps the best way of describing the problem that drives many researchers in the field of neuroscience. When imaging techniques such as functional magnetic resonance imaging emerged in the 1990s, it appeared to be just a matter of time until we understood how speech is processed, sentences formed, and recollections stored in our short- and long-term memories. However, the current estimations of many scientists paint a much more sober picture. To date, hardly any concept from the fields of psychology, philosophy, or sociology can be clearly assigned to biological processes and structures in the brain.
Sarah Genon Quelle: privat
Neuroscientist Dr. Sarah Genon, who conducts research at Forschungszentrum Jülich and University Hospital Düsseldorf, even speaks of a “conceptual chaos”. Within the European Human Brain Project, she heads a subproject concerned with the multimodal comparison of brain maps. Together with Prof. Simon Eickhoff, Prof. Katrin Amunts and other neuroscientists from Forschungszentrum Jülich and University Hospital Düsseldorf, Genon is proposing a new approach that could enable the analysis of large data sets and help to considerably further this area of research in the long run.
Text and pictures by Andreas Herten
Last week, we hosted the first GPU Hackathon of 2017. It was a super intense week full of programming and discussing. It was great coding fun!
The GPU Hackathons (at times also OpenACC Hackathons) are workshop-like events happening around the world. Five of them are planned in 2017 – and the first one was at Jülich Supercomputing Centre last week. Organization is coordinated by Fernanda Foertter from Oak Ridge National Laboratory, who also joins the Hackathons to guide through the week.
In 2016, 7 RISE (Research Internship in Science and Engineering) students have been undertaking an internship at Forschungszentrum Jülich, each one lasting around three months. One of the RISE participants is Tasnim Abdalla, a 19-year old student studying health sciences and chemistry at the University of Ottawa, Canada.
By Igor Dal Bo
I was very excited when I discovered that I was to go from Jülich to Chile for my research. And here I am! I feel privileged at having the opportunity to work surrounded by this amazing natural environment, especially as I have been travelling a lot since I have been here. That’s necessary anyway, since I’m collecting data in four national parks for my research. From the Atacama Desert to the monkey puzzle trees in Nahuelbuta’s pristine forests, the landscape changes at every turn.
Igor Dal Bo with a Chilean empanada Quelle: privat
And what is better after a long work day than enjoying a typical Chilean empanada – a special type of stuffed bread – sitting on the seaside admiring the sunset while listening to the relaxing sound of the ocean waves crashing on the shore? If I get the chance to pay Chile another visit, I will definitely go for it!
Igor Dal Bo is a Doctoral researcher at the Institute of Bio- and Geosciences, Agrosphere (IBG-3). He has been spending five weeks in Chile working within the German-Chilean research initiative “Earthshape”, funded as a priority research programme by the German Research Foundation (DFG). He is investigating weathering profiles using geophysical methods like GPR, EMI, and ERT, aiming to correlate them with geochemical proxies.
Text and pictures by Andreas Herten
From Friday, 11 November, until Saturday, 19 November, I traveled to Salt Lake City for the Supercomputing Conference (fully: the international conference of high performance computing, networking, storage and analysis, but everyone either calls it the Supercomputing or even only SC16). SC is the largest conference for all things supercomputing (and then some). Every year, it is held in a different city in USA. About 12 000 people visit the conference each year1 – and Jülich Supercomputing Centre (JSC) does so as well.
Actually, Jülich’s involvement is two-fold (at least).
First off, JSC always has a booth on the exhibits floor. The floor hosts a large exhibition in which different vendors from industry, universities, academic institutions, and other supercomputing-related projects showcase their offerings. Being a long-time attendee and one of the largest supercomputing centres in Europe, JSC has quite a prominent booth, which it shares with RWTH Aachen and the DEEP project this year. We present our supercomputing systems, current research and projects, and tools we develop. For instance LLview, a tool to visualize the load of our supercomputers. Also, our new Human Brain Project PCP systems have a display wall.
Beat Keller is a doctoral researcher at the Jülich Institute of Bio- and Geosciences (IBG-2). He has been spending one month conducting research at the University of Wollongong and at CSIRO in Canberra, Australia. He analyses the fluorescence of plants in relation to their photosynthesis rate, for example in order to recognize stress early on…
Sissi, palaces, the Danube – oh, Vienna is that and much more! For example, the city is full of musicians and artists. I often hear the stirring melodies of famous classical composers when I stroll through the city. I also love taking the classic red trams with their chiming bells, surrounded by the many modern buildings. In doing so, I’ve stumbled across a gorgeous waste incineration plant that the Austrian artist Friedensreich Hundertwasser designed to look like an oriental fantasy castle. Here, I can really feel the mixing of history with the modern life of the city.
We invite former doctoral students to write a blog post about their dissertation and their time at Forschungszentrum Jülich. Today, we are pleased to present a guest contribution by Dr. Siaufung Dang. #MyPhD
In my PhD thesis I have focused on ab initio calculations to derive key properties of intercalation compounds for lithium ion batteries. In this respect I have been working on LixCoO2 and LixMg2Si which are both solid solutions within a defined compositional range. Key properties include the intercalation voltage, structural features and thermodynamic properties.
Battery technology penetrating many areas of industry and everyday life is a field with great impact on the development and the sustainability of our society. However, ab initio methods still belong to a field dominated by theorists and should be promoted to be more accepted in applied sciences. The employment of ab initio calculations in an “intelligent materials design” fashion is expected to continuously gain importance in the next years and decades. Therefore, it is imperative not to miss the point of opportunity to reinforce the activities regarding the utilization of ab initio methods on real materials in high-tech applications such as batteries.