23 Jan. 2019 Seminar about neutron scattering
On 23 January 2019 at 15.15 (in Room Å80127) the Centre for Neutron Scattering is holding a seminar about present and planned research with neutrons. Three staff members from Ångström Laboratory will present aspects of their work.
To look at the programe please press here.
The use of neutrons and photons in Earth sciences - A workshop report
On May 8 we held a full-day workshop at the Department of Earth Sciences at Uppsala University, on the application of neutrons and x-rays in Earth sciences. The motivation for the workshop was mainly that the use of these techniques remains underexploited at the department today and, considering current developments at the Swedish National Synchrotron Laboratory (MAX IV) and the upcoming European Spallation Source (ESS) the aim of the workshop was to increase our readiness and illustrate the capabilities of these facilities.
Thirty-three participants from national and international institutions attended the workshop, noting that the attendees consisted dominantly of PhD students and early career researchers. The workshop started with an introduction to the Centres for Neutron Scattering and Photon Science at Uppsala University, whose organizations helped sponsoring the workshop. Six speakers then provided presentations on the use of neutron scattering and photons on a diverse set of topics that spanned cloud formation in the atmosphere to the structure of iron in Earth’s innermost core.
Speakers and topics at the workshop:
Dr. Lawrence Anovitz – Application of neutron physics to enhanced understanding of geological systems
Dr. Stephen Hall – Investigating the mechanics and hydro-mechanics of geomaterials with x-rays and neutrons
Prof. Martin King – The oxidation of organic matter in the atmosphere: Studying reactions at air-water-mineral interfaces that may affect modern climate change
Dr. Zuzana Konopkova – European x-ray free-electron laser facility, Hamburg: Studying deep Planetary interiors using synchotron radiation and free electron laser techniques.
Prof. Ingmar Persson – What can MAX IV do for geo- and soil- sciences, and some examples of this
Dr. Guying Shen – Synchrotron x-rays: a key to probing Earth’s and planetary interiors
Participants that attended the workshop came from many different institutions:
Uppsala University (Sweden)
Swedish University of Agricultural Sciences (Sweden)
Carnegie Institution of Sciences (USA)
Royal Holloway University of London (United Kingdom)
Oakridge National Laboratory (USA)
European XFEL (Germany)
Research Institutes of Sweden (RISE)
Recent work at Uppsala University
Uppsala University has developed neutron absorbing components made with boron carbide/plastic composite. These can be 3-D printed to make a range of products. The technology developments, for example, described in the paper Anders Olsson, Maja S. Hellsing, Adrian R. Rennie 'New possibilities using additive manufacturing with materials that are difficult to process and with complex structures' Physica Scripta 92, (2017), 053002, are now exploited by a start-up company Additive Composite Uppsala AB established this year. A successful delivery of components has already been made to the European Spallation Source (ESS). For links see below the image.
Spinach used in neutron studies could unearth secret to stronger plant growth
"Marvin Seibert at Uppsala University is using neutrons to study RuBisCO, an abundant enzyme essential to life on earth. His team hopes to determine how plants and other organisms use RuBisCO to catalyze a reaction called carbon fixation that converts carbon dioxide into useful organic compounds."
The full article can be found at: the Oak Ridge National Laboratory website (see link).
The Swedish research minister, Helene Hellmark Knutsson visit to RAL
The Swedish Minister for Higher Education and Research, Helene Hellmark Knutsson, visited the neutron facility at Rutherford Appleton Laboratory on 19 March 2018. She had the opportunity to learn about some research projects being conducted with Uppsala University and to discuss with graduate students Shirin Nouhi and Emil Gustafsson as well Professor Adrian Rennie. She was particularly interested in the work related to environment and health that involved international collaborations.
The picture shows (left to right) Helene Hellmark Knutsson, Emil Gustafsson, Shirin Nouhi and the RAL scientist Max Skoda discussing a neutron reflection experiment.
Workshop in the use of Neutrons and Photons in Earth Sciences
The purpose of this workshop is to convey the research potential of neutrons (spallation sources) and photons (synchrotron radiation) to geoscientists at Uppsala University. This potential is largely underexploited at the department today and, considering current developments especially at the Swedish National Synchrotron Laboratory (MAX IV) and the upcoming European Spallation Source (ESS), we would like to increase our readiness, and illustrate the capabilities of these facilities. The target audience consists mainly in PhD students and researchers from the Department of Earth Sciences at Uppsala University (Geocentrum). We expect about 25 participants across fields of mineralogy & petrology, geophysics, paleo-biology, hydrology, meteorology, glaciology, and physical geography. If possibility arises we will expand the workshop to include participants in other departments at Uppsala University, and regionally.
The workshop is open for 25 participants, and feel free to register by contacting Bjarne Almqvist (email@example.com) or Peter Lazor (firstname.lastname@example.org), no later than April 20. There is no registration fee for the workshop, and lunch is included in the participation if you have previously registered.
GISANS at ESS
This is a short report about GISANS at ESS that has been prepared following the workshop in Garching that was jointly sponsored by the Centre for Neutron Scattering. Please press the following link to read it:
Workshop on GISANS, February 19-20, Germany
There will be a workshop on GISANS that takes place in Garching, Germany on 19 and 20 February, 2018. The workshop is sponsored by the Centre for Neutron Scattering. If you would like to know more please contact: Adrian Rennie, email@example.com.
SNSS support initiative to build instrumentation at ESS
Swedish researchers want to develop and build instruments at ESS, including the world-wide GISANS instrument - which can only be achieved thanks to access to the world's most powerful neutron source, ESS. According to the ESS Scientific Council, the design and financing of instruments at ESS is urgent. The Swedish Neutron Scattering Society (SNSS) therefore proposes that Swedish industry merge and finance instrument through foundation, PPP, investment fund or other capitalization in cooperation with government research financiers and foundations.
Network Meeting for Young Nordic Neutron Scatterers in Uppsala October 6
The Centre for Neutron Scattering welcomes the Network of Young Nordic Neutron Scatterers to Uppsala on the 6th of October 2017.
The SNSS 21st Annual Meeting May 15th-16th
Between Monday, May 15th, and Tuesday, May 16th, the 21st annual Swedish Neutron Scattering Society meeting takes place at the Ångström Laboratory.
Neutron Scattering and Biology Seminar on May 15th
Flora Meilleur from North Carolina State University and Oak Ridge National Laboratory will visit Uppsala next week. The Centre for Neutron Scattering and ICM have organised a seminar to be held on Monday, May 15th.
Kickoff meeting for SwedNess 2017
On May 16th 2017, there will be a kickoff meeting for the new Neutron Scattering project and Research School, SwedNess.
For more information on the matter, please contact Camilla Dann.
SNSS Annual Meeting 2017
The SNSS annual meeting will be held between May 15th and 16th, 2017.
SEMINAR: "Current and Planned Research with Neutrons" on May 24"
The Centre for Neutron Scattering will hold a seminar with short presentations about some of the various current studies made with neutrons in Uppsala and plans for future work. This will be an opportunity for people to meet and discuss with colleagues and for new users to learn about what can be done with neutron scattering. Refreshments will be available after the seminar so that participants can continue with informal discussions.
Seminar on Neutron Scattering and Biology by Joe Zaccai on April 21
On April 21 the Centre for Neutron Scattering are hosting a seminar by Dr. Joe Zaccai on the topic "New neutron scattering opportunities to study structural dynamics of biological complexes".
A new paper on easy fabrication of apertures and masks for neutron scattering
A new paper in Journal of Applied Crystallography points the way to easy fabrication of apertures and masks for neutron scattering without cadmium. (See link for publication.)