2019 Activity Report
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Curriculum Vitae
Prof. Thomas Sterner CURRICULUM VITAE 2019-01-25 University of Gothenburg School of Business, Economics and Law Environmental Economics Unit, Department of Economics 1 Table of Contents Table of Contents ................................................................................................................................ 2 Summary ............................................................................................................................................. 3 Employments ....................................................................................................................................... 4 Universities and Research Institutions ................................................................................................ 4 Schools ................................................................................................................................................ 5 Languages ........................................................................................................................................... 5 Honors, Prizes & Board Memberships ................................................................................................. 5 Honorary Positions ......................................................................................................................... 5 Prizes ............................................................................................................................................... 6 Member of scientific boards and committees .............................................................................. -
Overview of Research and Applications of Neutron Beams: Present Status and Future Activities in Japan
Overview of Research and Applications of Neutron Beams: Present Status and Future Activities in Japan N. Metoki Japan Atomic Energy Agency, Quantum Beam Science Directorate, 2-4 Shirakata, Shirane, Tokai, Naka, Ibaraki 319-1195, Japan Email of the corresponding author: [email protected] There are four neutron sources available for beam experiments in Japan as shown in Table 1. The continuous beam with medium flux from JRR-3 and the intense pulse neutron source of J-PARC/MLF are used for structural and dynamical studies on materials and in life science. Both facilities are at the Tokai site of JAEA, a center of excellence in neutron science. The large pulse height and the time-of- flight (TOF) technique significantly increase the efficiency of the spectrometers at J-PARC/MLF, which now operate at ~200 kW. The proton beam power will be increased to ~300 kW this summer and to 1 MW in the future. JRR-3 remains useful because the time-averaged flux is comparable to that of J-PARC/MLF. The TOF technique is highly efficient for measurements in a wide momentum- energy (q,w) space, while time-averaged flux is crucial for pinpoint measurements in a narrow (q,w) space. The upgrade and reallocation of instruments at JRR-3 are under consideration for the purpose of complementary use with J-PARC/MLF. TABLE 1. NEUTRON SOURCES FOR BEAM EXPERIMENTS IN JAPAN. Neutron Type Beam Power, Instruments Location source character Time-averaged flux JRR-3 Swimming pool + Continuous 20 MW, 3x1014 cm-2s-1 for 37 Tokai- heavy-water reflector thermal instruments Ibaraki J-PARC Spallation, Liquid Short pulse 1 MW, 23 Tokai- /MLF hydrogen moderator 25 Hz, ~3x1014 cm-2s-1eV-1srad-1 instruments Ibaraki (thermal, CM) KUR Swimming pool, Tank Continuous 5 MW, 3x1013 cm-2s-1 for 8 Kumatori- type thermal instruments Osaka Hokudai Electron linac Short pulse 45 MeV, 1 mA 3 Sapporo- Linac beam lines Hokkaido The neutron fluxes of the Kyoto University Reactor (KUR) and the Hokkaido university linac (Hokudai Linac) are rather weak. -
¥001-036/Kap 0-Bildt
carl bildt Den stapplande vägen till reformer och till Europa Kronförsvaret hösten 1992 är en episod i den större sagan om Sveriges ansträngningar att reformera sin ekonomi och övervinna sin isolering i Europa. Ingenting av det som inträffade under dessa delvis dramatiska veckor kan förstås om det inte ses i detta större sammanhang. Det handlade om ansträngningarna, mot bakgrund av den ekonomiska debatten under 1970- och 1980-talen, att reformera vår ekonomi samt om de vidare ansträngningarna att etablera ett fastare europe- iskt valutasamarbete på väg mot en gemensam europeisk valuta. I efterhand är det inte svårt att se logiken i utvecklingens linjer under dessa månader. Stödet från regering och riksdag till Riks- banken i dess försvar av kronans fasta kurs var en följd av de tidiga- re decenniernas erfarenheter. Samtidigt var Riksbankens misslyc- kande med detta en följd av orkanstyrkan i de valutaspekulationer som drog fram över de europeiska marknaderna under hösten 1992. I slutet av 1991 hade de dåvarande EG-länderna i och med för- draget i Maastricht deklarerat sin avsikt att successivt gå vidare från den inre marknaden till att under 1990-talet etablera en ekono- misk och monetär union med en gemensam valuta. Vi inom den borgerliga regering som tillträdde efter valet ville helt och fullt vara med i detta samarbete. Men från och med den danska folkomröstningen i juni 1992 till och med sommaren 1993 kom spekulationerna på de finansiella marknaderna att slita sönder det samarbete som etablerats. Så gott som samtliga europeiska valutor sveptes med i den utveckling som kulminerade när ERM-systemet de facto upplöstes sommaren 1993. -
The Institut Laue Langevin Global Leadership in Neutron Science
The Institut Laue Langevin Global leadership in neutron science The Institut Laue Langevin At the service of the European neutron community Created in 1967. 3 Associates (France, Germany and the United Kingdom) 11 scientific members A staff of 500 people An annual budget > 80 M€ An investment share of 20 % 2 The Institut Laue Langevin: A reference in terms of knowledge creation within the neutron community 1400 peer reviewed proposals 2000 users 800 experiments 600 publications 3 Continuous upgrading of the scientific infrastructure The « Millennium Programme » has allowed to increase the overall performance by a factor of 20. ILL-2020 is on ESFRI roadmap. 4 Science enabled by neutron sources Helmut Schober Institut Laue Langevin The neutron as probe of matter From the elementary particle to macroscopic objects http://www.iki.kfki.hu/nuclear/research/index_en.shtml The decisive properties of the neutron •Electrically neutral. •Interacts with the nuclei via the strong interaction. •Carries a magnetic moment. •Possesses a mass slightly above that of the proton. •Consequences: DNA without H DNA with H •Simple theoretical description (Born approximation). •Isotope specific contrast. •Gentle and deeply penetrating. •Extreme sensitivity towards magnetism. •Extremely sensitive to microscopic dynamics (fs to µs). The specific case of scattering Neutron wavelength correspond to typical microscopic length scales in matter. The corresponding neutron energies match very well the typical excitation energies of these objects. From 1000 nm down to 0.001 nm and µs (∼1 neV) and 10 fs (∼500 meV) Cold Neutrons Hot Neutrons How to produce free neutrons Fission Spallation 180 MeV/neutron for a reactor 20 MeV/neutron for a spallation source A 1 MW spallation source creates at least the same costs as a 60 MW reactor As produced neutrons have extremely high energies In the case of spallation the mean energies are even higher. -
Experimental Facilities Heinz Maier-Leibnitz Zentrum Experimental Facilities Heinz Maier-Leibnitz Zentrum (MLZ) Contents
Experimental facilities Heinz Maier-Leibnitz Zentrum Experimental facilities Heinz Maier-Leibnitz Zentrum (MLZ) Contents Preface 6 The neutron source FRM II 10 Secondary neutron sources 12 Neutron guides 14 Diffraction RESI thermal neutron single crystal diffractometer 18 HEIDI single crystal diffractometer on hot source 20 POLI polarized hot neutron diffractometer 22 SPODI high resolution powder diffractometer 24 STRESS-SPEC materials science diffractometer 26 BIODIFF diffractometer for large unit cells 28 MIRA multipurpose instrument 30 SANS and Reflectrometry KWS-1 small angle scattering diffractometer 34 KWS-2 small angle scattering diffractometer 36 KWS-3 very small angle scattering diffractometer 38 SANS-1 small angle neutron scattering 40 REFSANS reflectometer and evanescent wave small angle neutron spectrometer 42 NREX neutron reflectometer with X-ray option 44 MARIA magnetic reflectometer with high incident angle 46 Spectroscopy PUMA thermal three axes spectrometer 50 PANDA cold three axes spectrometer 52 TRISP three axes spin echo spectrometer 54 TOFTOF cold neutron time-of-flight spectrometer 56 SPHERES backscattering spectrometer 58 RESEDA resonance spin echo spectrometer 60 J-NSE neutron spin-echo spectrometer 62 DNS Diffuse scattering neutron time of flight spectrometer 64 Imaging ANTARES cold neutron radiography and tomography station 68 NECTAR radiography and tomography using fission neutrons 70 4 Contents Positrons NEPOMUC neutron induced positron source munich 74 CDBS coincident Doppler-broadening spectrometer 76 PAES -
Den Svenska Riksbanksreformen 1998/99 Johan Lönnroth
Den svenska riksbanksreformen 1998/99 Johan Lönnroth RAPPORT #65 Den svenska riksbanksreformen 1998/99 (inklusive intervjubilaga fr s.46) Johan Lönnroth Idag den 29 november 2019 lägger den parlamentariska riksbanksutredningen fram sitt betänkande. Läget jämfört med då den nu gällande riksbankslagen trädde i kraft den 1 januari 1989 är radikalt annorlunda. Då var hög inflation och politikernas oförmåga att hantera den ett stort problem medan sysselsättningen var hög och arbetslösheten nästan obefintlig. Nationalekonomernas idéer om att en expansiv finanspolitik bara ledde till högre inflation och att politiker är för kortsiktiga och opportunistiska för att kunna sköta penningpolitiken hade slagit igenom internationellt. I den nya riksbankslagen hette det att målet för penningpolitiken skall vara låg inflation. Tio är senare fick vi också en reform som gjorde att Riksbanken skulle ledas av (förment) opolitiska ekonomiska experter som förbjöds bry sig om vad politikerna i riksdag och regering tyckte. Idag är situationen en helt annan. Det stora problemet är en otillräcklig sysselsättningsnivå och hög arbetslöshet medan inflationen är alltför låg. Och politikerna kan inte anklagas för en opportunistisk, inflationsdrivande politik. Tvärtom är finanspolitiken extremt försiktig. Dagens betänkande innebär att sju av åtta partiföreträdare vill att penningpolitiken skall kunna lägga en något större vikt vid sysselsättningen. Men i praktiken tas redan sådana hänsyn så i stort vill majoriteten ha status quo. Lönnroth, som representerade Vänsterpartiet i utredningen, anser i en reservation att riksbankens penningpolitik ska ha två parallella mål: låg och stabil inflation samt hög och stabil sysselsättningsgrad. Hans förslag ligger i linje med uttalanden från både LO och statsminister Löfvén. I denna text tecknar Lönnroth en bred historik över den svenska penningpolitikens historia. -
Unique Roles of Compact Neutron Sources
Unique Roles of Compact Neutron Sources: Starlets Against the Backdrop of Cosmic Light P.E. Sokol C.K. Loong UCANS‐I 16‐18 August 2010 Neutron Scattering in Europe User Community – 6000-8000 Large University based community UCANS‐I 16‐18 August 2010 The “Standard Model” for New Sources SNS JPARC The US Community Now has state-of-the art facilities comparable to/better than Europe User Community ~800 Users HFIR Mainly National Lab Staff UCANS‐I 16‐18 August 2010 The Need for New Sources The broad impact of having a moderate intensity accelerator‐based neutron source in a university environment is of major significance to our national scientific effort. We have all seen how neutron research in Europe blossomed as a result of their university‐based research teams. We have suffered significantly because of a lack of university involvement in this area. NSF Reviewer Reactors Pulsed Sources (short pulsed) National/International (2nd/3rd) SNS, HFIR, LANSCE, NIST ILL, ISIS, PSI, FRM‐II, Saclay University/Regional (1st) MURR, LENS Budapest, Berlin, Delft, Gatchina, (MIT, UNC) Prague, Dubna,, Studsvik, Kjeller A network of new small sources is needed to capitalize on the multi‐billion dollar investment in large sources. UCANS‐I 16‐18 August 2010 The Next Generation Reactors have run out of room for “growth” Short pulsed spallation sources are reaching their limits UCANS‐I 16‐18 August 2010 Current generation spallation source (green field) Variety of different lay-outs for legacy accelerators (e.g., IPNS, ISIS) or combined facilities (J-PARC), other considerations (CSNS) Instantaneous power on target (for 1 MW at 60 Hz, i.e. -
Agents in Brussels
THOMAS LARUE AGENTS IN BRUSSELS DELEGATION AND DEMOCRACY IN THE EUROPEAN UNION DEPARTMENT OF POLITICAL SCIENCE UMEÅ UNIVERSITY Statsvetenskapliga institutionen Umeå universitet Statsvetenskapliga institutionens skriftserie, 2006:01 ISSN 0349-0831 ISBN 91-7264-058-8 © Thomas Larue Tryck: Print & Media, Umeå universitet, 2006:2001780 Abstract: This dissertation explores delegation and democracy within the European Union (EU). The EU now constitutes one of the cornerstones of the democratic systems of its member states. The most vital instrument of democracy is lawmaking, which increasingly occurs at the European level. Many different actors contribute to the shaping of EU legisla- tion. Among the most important of these are national bureaucrats representing their mem- ber states in Council negotiations. This thesis focuses on these bureaucrats. In particular it analyzes the delegation and accountability relationship between member states’ govern- ments and their national bureaucrats stationed at the permanent representations (PRs) in Brussels. It is based on semi-structured elite interviews with 80 French and Swedish senior civil servants in Brussels, Paris and Stockholm. Using an explorative and descriptive comparative case study of two EU member states, France and Sweden, the dissertation seeks to describe and analyse how delegation between member states’ capitals and Brussels are affected by: i) the coordination and preparation of EU issues in member states’ government offices, ii) the organisation and functioning of the permanent representations, and, most importantly, iii) existing accountability mechanisms. Applying a principal-agent approach, this study shows that the delegation between govern- ments and their Brussels-based bureaucrats is adequate, despite relatively weak delegation and accountability designs. The study identifies institutional divergence between France and Sweden as regards the design of national systems of EU delegation, particularly moni- toring and reporting requirements, where Sweden seems to have a more developed system. -
Position Sensitive Measurement of Trace Lithium in the Brain with NIK (Neutron‑Induced Coincidence Method) in Suicide J
www.nature.com/scientificreports OPEN Position sensitive measurement of trace lithium in the brain with NIK (neutron‑induced coincidence method) in suicide J. Schoepfer1*, R. Gernhäuser2, S. Lichtinger2, A. Stöver1, M. Bendel2, C. Delbridge3, T. Widmann2, S. Winkler2 & M. Graw1 Mood disorder is the leading intrinsic risk factor for suicidal ideation. Questioning any potency of mood‑stabilizers, the monovalent cation lithium still holds the throne in medical psychiatric treatment. Furthermore, lithium`s anti‑aggressive and suicide‑preventive capacity in clinical practice is well established. But little is still known about trace lithium distribution and any associated metabolic efects in the human body. We applied a new technique (neutron‑induced coincidence method “NIK”) utilizing the 6Li(n,α)3H reaction for the position sensitive, 3D spatially resolved detection of lithium traces in post‑mortem human brain tissue in suicide versus control. NIK allowed, for the frst time in lithium research, to collect a three dimensional high resolution map of the regional trace lithium content in the non lithium‑medicated human brain. The results show an anisotropic distribution of lithium, thus indicating a homeostatic regulation under physiological conditions as a remarkable link to essentiality. In contrast to suicide we could empirically prove signifcantly higher endogenous lithium concentrations in white compared to gray matter as a general trend in non‑ suicidal individuals and lower lithium concentrations in emotion‑modulating regions in suicide. -
Institut Laue-Langevin and the University of Edinburgh
Where and how to get your neutrons Andrew Harrison Institut Laue-Langevin and The University of Edinburgh 13th Oxford School on Neutron Scattering September 2013 1 Oxford University Overview • Where – places to get neutrons? • Who – eligibility to apply? • How – gaining access? 2 Why? • Huge sweep of science across many length and time-scales 3 Where to get your neutrons ? Mozilla Firefox. lnk • Sources worldwide – http://neutronsources.org – http://www.neutron.anl.gov • Sources in Europe: European Neutron and Muon portal (NMI3/FP7) – http://nmi3.eu • Specific search facility to find which technique best suits a problem - http://nmi3.eu/neutron-research • Techniques • Scientific disciplines • ‘Grand challenges’ • Where to access them 4 Where in Europe ? Centre Organisation Location Web-site Flux/power Start-up Spallation sources ISIS Rutherford Appleton Oxford, UK http://www.isis.rl.ac.uk/ 0.16 MW 1985 Laboratory SINQ Paul Scherrer Institute Nr Willigen, http://sinq.web.psi.ch/ 1 MW 1996 Switzerland ESS ESS Lund, Sweden http://ess-scandinavia.eu/ 5 MW 2019 High-flux reactor (>1015 n cm-2 s-1) ILL Institut Laue-Langevin Grenoble, www.ill.eu 58 MW 1971 France PIK Pik Reactor, St. Petersburg, http://nrd.pnpi.spb.ru/inde 100 MW ? Kurchatov Institute Russia x_en.html 14 -2 -1 15 -2 -1 Medium-flux reactor (10 n cm s < nth < 10 n cm s ) BENSC Helmholtz Zentrum Berlin, Germany http://www.helmholtz- 10 MW 1992 Berlin berlin.de/ (after rebuild) LLB CEA/CNRS Gif-sur-Yvette, http://www-llb.cea.fr/en/ 14 MW 1980 France FRM-II/ Munich Technical Munich, -
ANNUAL Report
Annual report TORVILD AAKVAAG BJARNE AAMODT OLAV AARNA LARS-ERIC AARO TEODOR AASTRUP KENT ABBÅS ENNO ABEL EGIL ABRAHAMSEN JONAS ABRAHAMSSON ERIK AGERMAN GUNNAR AGFORS CARLOS AUGUSTO LIRA AGUIAR CHRISTOPHER AHLBERG INGA-BRITT AHLENIUS LENNART AHLGREN GÖRAN AHLSTRÖM KRISTER AHLSTRÖM KRISTINA AHLSTRÖM ESKO AHO MATTI ALAHUHTA HORST ALBACH ANN-CHRISTINE ALBERTSSON PER-ÅKE ALBERTSSON EVA-LENA ALBIHN MARCUS ALDÉN UNO ALFREDEEN HENRIK ALFREDSSON BERT ALLARD THOMAS ALLARD STURE ALLÉN GUNNAR ALMGREN ANDREAS ALSÉN KRISTINA ALSÉR OLLE ALSHOLM LEO ALTING JAVIER ALVAREZ VARA JOHNNY ALVARSSON LOUIS AMÉEN JOAKIM AMORIM PIA ANDERBERG ARNE ANDERSSON BENGT ANDERSSON BERTIL ANDERSSON BJÖRN ANDERSSON BRITT-INGER ANDERSSON CURT ANDERSSON EVERT ANDERSSON GÖRAN ANDERSSON INGER ANDERSSON INGVAR ANDERSSON JOHAN ANDERSSON LARS ANDERSSON MATS ANDERSSON MATS ANDERSSON PATRIK ANDERSSON ROLAND ANDERSSON ROLF ANDERSSON RUNE ANDERSSON SIV ANDERSSON SVEN-ERIK ANDERSSON SÖREN ANDERSSON THOMAS ANDERSSON TOMAS ANDERSSON ÅKE E ANDERSSON ROBERT ANDREEN PETER ANDREKSON CARL-GUSTAF ANDRÉN SVEN G ANDRÉN INGEGERD ANNERGREN KARIN ANNERWALL PARÖ MARKUS ANTONIETTI ULLA ANTONSSON JEANETTE ANTTILA MARIA ANVRET MASAHIKO AOKI KARIN APELMAN GUNILLA ARHÉN ANTTI ARJAS JOHN ARMSTRONG CHRISTEL ARMSTRONG-DARVIK SIGNHILD ARNEGÅRD-HANSEN ROAR ARNTZEN BERTIL ARONSSON LARS AROSENIUS FREDRIK ARP GÖRAN ARVIDSSON OLOF ARWIDI MICHAEL ASHBY LEIF ASP OLA ASPLUND PETER AUGUSTSSON JÖRGEN AXELSSON ANNA AXELSSON WÅLLBERG SVEN AXSÄTER ROLF BACK LARS BACKSELL SIGVARD BAHRKE CLAES BANKVALL DEAN BANNON SERGIO -
Energy-Saving Gas Turbines from the 3D Printer by Andrea Voit, Technical University Munich
Home / Engineering Home / Energy & Green Tech APRIL 27, 2021 Energy-saving gas turbines from the 3D printer by Andrea Voit, Technical University Munich Neutrons can "see" through metal. Therefore neutron diffraction is an ideal method for measuring residual stress inside of components made by additive manufacturing. The image shows a lattice structure in the measurement position on the residual stress diffractometer STRESS-SPEC at the Research Neutron Source Heinz Maier-Leibnitz of the Technical University of Munich. Credit: Dr. Tobias Fritsch / BAM 3D printing has opened up a completely new range of possibilities. One example is the production of novel turbine buckets. However, the 3D printing process often induces internal stress in the components, which can, in the worst case, lead to cracks. Now a research team has succeeded in using neutrons from the Technical University of Munich (TUM) research neutron source for non-destructive detection of this internal stress—a key achievement for the improvement of the production processes. Gas turbine buckets have to withstand extreme conditions: Under high pressure and at high temperatures they are exposed to tremendous centrifugal forces. In order to further maximize energy yields, the buckets have to hold up to temperatures which are actually higher than the melting point of the material. This is made possible using hollow turbine buckets which are air-cooled from the inside. These turbine buckets can be made using laser powder bed fusion, an additive manufacturing technology: Here, the starter material in powder form is built up layer by layer by selective melting with a laser. Following the example of avian bones, intricate lattice structures inside the hollow turbine buckets provide the part with the necessary stability.